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-rw-r--r--cache/.htaccess2
-rw-r--r--config/.htaccess2
-rw-r--r--lib/client/file_ui_main.php46
-rw-r--r--lib/ext/Auth/SASL.php104
-rw-r--r--lib/ext/Auth/SASL/Anonymous.php71
-rw-r--r--lib/ext/Auth/SASL/Common.php74
-rw-r--r--lib/ext/Auth/SASL/CramMD5.php68
-rw-r--r--lib/ext/Auth/SASL/DigestMD5.php197
-rw-r--r--lib/ext/Auth/SASL/External.php63
-rw-r--r--lib/ext/Auth/SASL/Login.php65
-rw-r--r--lib/ext/Auth/SASL/Plain.php63
-rw-r--r--lib/ext/Mail/mime.php1476
-rw-r--r--lib/ext/Mail/mimeDecode.php1003
-rw-r--r--lib/ext/Mail/mimePart.php1228
-rw-r--r--lib/ext/Net/IDNA2.php3402
-rw-r--r--lib/ext/Net/IDNA2/Exception.php4
-rw-r--r--lib/ext/Net/IDNA2/Exception/Nameprep.php6
-rw-r--r--lib/ext/Net/SMTP.php1342
-rw-r--r--lib/ext/Net/Socket.php653
-rw-r--r--lib/ext/PEAR.php1137
-rw-r--r--lib/ext/PEAR5.php33
-rw-r--r--lib/ext/Roundcube/html.php848
-rw-r--r--lib/ext/Roundcube/rcube.php1251
-rw-r--r--lib/ext/Roundcube/rcube_addressbook.php532
-rw-r--r--lib/ext/Roundcube/rcube_base_replacer.php107
-rw-r--r--lib/ext/Roundcube/rcube_browser.php72
-rw-r--r--lib/ext/Roundcube/rcube_cache.php559
-rw-r--r--lib/ext/Roundcube/rcube_charset.php763
-rw-r--r--lib/ext/Roundcube/rcube_config.php418
-rw-r--r--lib/ext/Roundcube/rcube_contacts.php1001
-rw-r--r--lib/ext/Roundcube/rcube_content_filter.php57
-rw-r--r--lib/ext/Roundcube/rcube_db.php1010
-rw-r--r--lib/ext/Roundcube/rcube_db_mssql.php157
-rw-r--r--lib/ext/Roundcube/rcube_db_mysql.php156
-rw-r--r--lib/ext/Roundcube/rcube_db_pgsql.php137
-rw-r--r--lib/ext/Roundcube/rcube_db_sqlite.php180
-rw-r--r--lib/ext/Roundcube/rcube_db_sqlsrv.php158
-rw-r--r--lib/ext/Roundcube/rcube_image.php251
-rw-r--r--lib/ext/Roundcube/rcube_imap.php4167
-rw-r--r--lib/ext/Roundcube/rcube_imap_cache.php1160
-rw-r--r--lib/ext/Roundcube/rcube_imap_generic.php3694
-rw-r--r--lib/ext/Roundcube/rcube_ldap.php2323
-rw-r--r--lib/ext/Roundcube/rcube_message.php770
-rw-r--r--lib/ext/Roundcube/rcube_message_header.php287
-rw-r--r--lib/ext/Roundcube/rcube_message_part.php100
-rw-r--r--lib/ext/Roundcube/rcube_mime.php704
-rw-r--r--lib/ext/Roundcube/rcube_output.php283
-rw-r--r--lib/ext/Roundcube/rcube_output_html.php1672
-rw-r--r--lib/ext/Roundcube/rcube_output_json.php257
-rw-r--r--lib/ext/Roundcube/rcube_plugin.php359
-rw-r--r--lib/ext/Roundcube/rcube_plugin_api.php494
-rw-r--r--lib/ext/Roundcube/rcube_result_index.php450
-rw-r--r--lib/ext/Roundcube/rcube_result_set.php71
-rw-r--r--lib/ext/Roundcube/rcube_result_thread.php673
-rw-r--r--lib/ext/Roundcube/rcube_session.php649
-rw-r--r--lib/ext/Roundcube/rcube_shared.inc474
-rw-r--r--lib/ext/Roundcube/rcube_smtp.php469
-rw-r--r--lib/ext/Roundcube/rcube_spellchecker.php620
-rw-r--r--lib/ext/Roundcube/rcube_storage.php991
-rw-r--r--lib/ext/Roundcube/rcube_string_replacer.php194
-rw-r--r--lib/ext/Roundcube/rcube_user.php722
-rw-r--r--lib/ext/Roundcube/rcube_utils.php885
-rw-r--r--lib/ext/Roundcube/rcube_vcard.php825
-rw-r--r--lib/ext/enriched.inc114
-rw-r--r--lib/ext/tnef_decoder.php330
-rw-r--r--lib/file_api.php353
-rw-r--r--lib/file_storage.php102
-rw-r--r--lib/file_ui.php585
-rw-r--r--lib/file_ui_api.php244
-rw-r--r--lib/file_ui_api_result.php91
-rw-r--r--lib/file_ui_output.php290
-rw-r--r--lib/init.php120
-rw-r--r--lib/kolab/kolab_file_plugin_api.php85
-rw-r--r--lib/kolab/kolab_file_storage.php581
-rw-r--r--lib/kolab/plugins/kolab_auth/LICENSE661
-rw-r--r--lib/kolab/plugins/kolab_auth/config.inc.php.dist64
-rw-r--r--lib/kolab/plugins/kolab_auth/kolab_auth.php531
-rw-r--r--lib/kolab/plugins/kolab_auth/localization/de_CH.inc5
-rw-r--r--lib/kolab/plugins/kolab_auth/localization/de_DE.inc5
-rw-r--r--lib/kolab/plugins/kolab_auth/localization/en_US.inc5
-rw-r--r--lib/kolab/plugins/kolab_auth/localization/pl_PL.inc5
-rw-r--r--lib/kolab/plugins/kolab_auth/package.xml59
-rw-r--r--lib/kolab/plugins/kolab_folders/LICENSE661
-rw-r--r--lib/kolab/plugins/kolab_folders/config.inc.php.dist34
-rw-r--r--lib/kolab/plugins/kolab_folders/kolab_folders.js65
-rw-r--r--lib/kolab/plugins/kolab_folders/kolab_folders.php543
-rw-r--r--lib/kolab/plugins/kolab_folders/localization/de_CH.inc24
-rw-r--r--lib/kolab/plugins/kolab_folders/localization/de_DE.inc24
-rw-r--r--lib/kolab/plugins/kolab_folders/localization/en_US.inc24
-rw-r--r--lib/kolab/plugins/kolab_folders/localization/pl_PL.inc21
-rw-r--r--lib/kolab/plugins/kolab_folders/package.xml63
-rw-r--r--lib/kolab/plugins/libkolab/README43
-rw-r--r--lib/kolab/plugins/libkolab/SQL/mysql.sql25
-rw-r--r--lib/kolab/plugins/libkolab/bin/Date_Recurrence_weekday.diff325
-rw-r--r--lib/kolab/plugins/libkolab/bin/Date_last_weekday.diff37
-rwxr-xr-xlib/kolab/plugins/libkolab/bin/get_horde_date.sh64
-rwxr-xr-xlib/kolab/plugins/libkolab/bin/modcache.sh191
-rw-r--r--lib/kolab/plugins/libkolab/config.inc.php.dist10
-rw-r--r--lib/kolab/plugins/libkolab/lib/Horde_Date.php1304
-rw-r--r--lib/kolab/plugins/libkolab/lib/Horde_Date_Recurrence.php1673
-rw-r--r--lib/kolab/plugins/libkolab/lib/Horde_Kolab_Format_XML_configuration.php76
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_date_recurrence.php116
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format.php419
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format_configuration.php159
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format_contact.php512
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format_distributionlist.php143
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format_event.php307
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format_file.php174
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format_journal.php108
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format_note.php107
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format_task.php142
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_format_xcal.php400
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_storage.php656
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_storage_cache.php738
-rw-r--r--lib/kolab/plugins/libkolab/lib/kolab_storage_folder.php864
-rw-r--r--lib/kolab/plugins/libkolab/libkolab.php75
-rw-r--r--lib/locale/en_US.php29
-rw-r--r--logs/.htaccess2
-rw-r--r--public_html/.htaccess4
-rw-r--r--public_html/api/.htaccess5
-rw-r--r--public_html/api/index.php35
-rw-r--r--public_html/index.php42
-rw-r--r--public_html/js/app.js756
-rw-r--r--public_html/js/jquery.min.js2
-rw-r--r--public_html/skins/default/images/body.pngbin0 -> 184 bytes
-rw-r--r--public_html/skins/default/images/buttons.pngbin0 -> 1854 bytes
-rw-r--r--public_html/skins/default/images/error.pngbin0 -> 3328 bytes
-rw-r--r--public_html/skins/default/images/favicon.pngbin0 -> 1094 bytes
-rw-r--r--public_html/skins/default/images/file_new.pngbin0 -> 1846 bytes
-rw-r--r--public_html/skins/default/images/folder.pngbin0 -> 815 bytes
-rw-r--r--public_html/skins/default/images/folder_new.pngbin0 -> 2455 bytes
-rw-r--r--public_html/skins/default/images/info.pngbin0 -> 3424 bytes
-rw-r--r--public_html/skins/default/images/linen_header.jpgbin0 -> 607 bytes
-rw-r--r--public_html/skins/default/images/loading.gifbin0 -> 1781 bytes
-rw-r--r--public_html/skins/default/images/logo-big.pngbin0 -> 43206 bytes
-rw-r--r--public_html/skins/default/images/logo.pngbin0 -> 13203 bytes
-rwxr-xr-xpublic_html/skins/default/images/mimetypes/_css.sh28
-rw-r--r--public_html/skins/default/images/mimetypes/application_illustrator.pngbin0 -> 1981 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_octet_stream.pngbin0 -> 582 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_pdf.pngbin0 -> 688 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_pgp_encrypted.pngbin0 -> 607 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_pgp_keys.pngbin0 -> 761 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_pgp_signature.pngbin0 -> 1297 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_pkcs7_mime.pngbin0 -> 761 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_pkcs7_signature.pngbin0 -> 1297 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_relaxng.pngbin0 -> 421 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_rss+xml.pngbin0 -> 586 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_rtf.pngbin0 -> 537 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.ms_excel.pngbin0 -> 673 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.ms_powerpoint.pngbin0 -> 683 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.ms_word.pngbin0 -> 692 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.chart.pngbin0 -> 722 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.database.pngbin0 -> 639 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.formula.pngbin0 -> 677 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.graphics.pngbin0 -> 600 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.image.pngbin0 -> 678 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.presentation.pngbin0 -> 631 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.presentation_template.pngbin0 -> 642 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.spreadsheet.pngbin0 -> 635 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.spreadsheet_template.pngbin0 -> 653 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.oasis.opendocument.text.pngbin0 -> 616 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.rn_realmedia.pngbin0 -> 703 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.stardivision.calc.pngbin0 -> 654 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.stardivision.draw.pngbin0 -> 720 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.sun.xml.calc.pngbin0 -> 676 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.sun.xml.calc.template.pngbin0 -> 691 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.sun.xml.draw.pngbin0 -> 720 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_vnd.sun.xml.draw.template.pngbin0 -> 720 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_7z_compressed.pngbin0 -> 768 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_ace.pngbin0 -> 768 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_applix_spreadsheet.pngbin0 -> 1713 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_ar.pngbin0 -> 657 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_arc.pngbin0 -> 768 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_archive.pngbin0 -> 657 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_arj.pngbin0 -> 768 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_awk.pngbin0 -> 603 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_bittorrent.pngbin0 -> 1897 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_bzdvi.pngbin0 -> 1956 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_bzip.pngbin0 -> 700 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_bzip_compressed_tar.pngbin0 -> 768 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_cd_image.pngbin0 -> 645 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_cda.pngbin0 -> 694 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_compress.pngbin0 -> 700 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_compressed_tar.pngbin0 -> 743 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_cpio.pngbin0 -> 657 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_cue.pngbin0 -> 1943 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_deb.pngbin0 -> 724 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_designer.pngbin0 -> 559 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_desktop.pngbin0 -> 498 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_egon.pngbin0 -> 720 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_executable.pngbin0 -> 498 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_executable_script.pngbin0 -> 877 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_font_afm.pngbin0 -> 623 bytes
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-rw-r--r--public_html/skins/default/images/mimetypes/application_x_font_pcf.pngbin0 -> 627 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_font_snf.pngbin0 -> 627 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_font_ttf.pngbin0 -> 637 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_font_type1.pngbin0 -> 623 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_gnumeric.pngbin0 -> 1713 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_gzdvi.pngbin0 -> 1956 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_gzip.pngbin0 -> 700 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_gzpostscript.pngbin0 -> 1956 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_java.pngbin0 -> 669 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_java_applet.pngbin0 -> 717 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_java_archive.pngbin0 -> 730 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_javascript.pngbin0 -> 737 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_kcsrc.pngbin0 -> 652 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_kgetlist.pngbin0 -> 659 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_kontour.pngbin0 -> 611 bytes
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-rw-r--r--public_html/skins/default/images/mimetypes/application_x_lha.pngbin0 -> 768 bytes
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-rw-r--r--public_html/skins/default/images/mimetypes/application_x_tzo.pngbin0 -> 768 bytes
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-rw-r--r--public_html/skins/default/images/mimetypes/application_x_zerosize.pngbin0 -> 429 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_zip.pngbin0 -> 781 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_x_zoo.pngbin0 -> 768 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_xhtml+xml.pngbin0 -> 624 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_xml.pngbin0 -> 549 bytes
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-rw-r--r--public_html/skins/default/images/mimetypes/application_xslt+xml.pngbin0 -> 727 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/application_zip.pngbin0 -> 768 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/ascii.pngbin0 -> 682 bytes
-rw-r--r--public_html/skins/default/images/mimetypes/audio.pngbin0 -> 643 bytes
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-rw-r--r--public_html/skins/default/images/mimetypes/x_office_spreadsheet.pngbin0 -> 506 bytes
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-rw-r--r--public_html/skins/default/style.css1024
-rw-r--r--public_html/skins/default/templates/footer.html12
-rw-r--r--public_html/skins/default/templates/login.html22
-rw-r--r--public_html/skins/default/templates/main.html56
-rw-r--r--public_html/skins/default/templates/watermark.html3
-rw-r--r--public_html/skins/default/ui.js23
457 files changed, 59328 insertions, 0 deletions
diff --git a/cache/.htaccess b/cache/.htaccess
new file mode 100644
index 0000000..93169e4
--- /dev/null
+++ b/cache/.htaccess
@@ -0,0 +1,2 @@
+Order deny,allow
+Deny from all
diff --git a/config/.htaccess b/config/.htaccess
new file mode 100644
index 0000000..cb24fd7
--- /dev/null
+++ b/config/.htaccess
@@ -0,0 +1,2 @@
+Order allow,deny
+Deny from all
diff --git a/lib/client/file_ui_main.php b/lib/client/file_ui_main.php
new file mode 100644
index 0000000..771dfc4
--- /dev/null
+++ b/lib/client/file_ui_main.php
@@ -0,0 +1,46 @@
+<?php
+/*
+ +--------------------------------------------------------------------------+
+ | This file is part of the Kolab File API |
+ | |
+ | Copyright (C) 2011-2012, Kolab Systems AG |
+ | |
+ | This program is free software: you can redistribute it and/or modify |
+ | it under the terms of the GNU Affero General Public License as published |
+ | by the Free Software Foundation, either version 3 of the License, or |
+ | (at your option) any later version. |
+ | |
+ | This program is distributed in the hope that it will be useful, |
+ | but WITHOUT ANY WARRANTY; without even the implied warranty of |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
+ | GNU Affero General Public License for more details. |
+ | |
+ | You should have received a copy of the GNU Affero General Public License |
+ | along with this program. If not, see <http://www.gnu.org/licenses/> |
+ +--------------------------------------------------------------------------+
+ | Author: Aleksander Machniak <machniak@kolabsys.com> |
+ +--------------------------------------------------------------------------+
+*/
+
+class file_ui_main extends file_ui
+{
+ public function action_default()
+ {
+ // assign token
+ $this->output->set_env('token', $_SESSION['user']['token']);
+
+ // add watermark content
+ $this->output->set_env('watermark', $this->output->get_template('watermark'));
+// $this->watermark('taskcontent');
+
+ // assign default set of translations
+ $this->output->add_translation('loading', 'saving', 'deleting', 'servererror',
+ 'search', 'search.loading', 'search.acchars');
+
+// $this->output->assign('tasks', $this->menu);
+// $this->output->assign('main_menu', $this->menu());
+ $this->output->assign('user', $_SESSION['user']);
+
+ $this->output->command('command', 'folder.list');
+ }
+}
diff --git a/lib/ext/Auth/SASL.php b/lib/ext/Auth/SASL.php
new file mode 100644
index 0000000..b2be93c
--- /dev/null
+++ b/lib/ext/Auth/SASL.php
@@ -0,0 +1,104 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003 Richard Heyes |
+// | All rights reserved. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | o Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | o Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote |
+// | products derived from this software without specific prior written |
+// | permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+// | |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@php.net> |
+// +-----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+* Client implementation of various SASL mechanisms
+*
+* @author Richard Heyes <richard@php.net>
+* @access public
+* @version 1.0
+* @package Auth_SASL
+*/
+
+require_once('PEAR.php');
+
+class Auth_SASL
+{
+ /**
+ * Factory class. Returns an object of the request
+ * type.
+ *
+ * @param string $type One of: Anonymous
+ * Plain
+ * CramMD5
+ * DigestMD5
+ * Types are not case sensitive
+ */
+ function &factory($type)
+ {
+ switch (strtolower($type)) {
+ case 'anonymous':
+ $filename = 'Auth/SASL/Anonymous.php';
+ $classname = 'Auth_SASL_Anonymous';
+ break;
+
+ case 'login':
+ $filename = 'Auth/SASL/Login.php';
+ $classname = 'Auth_SASL_Login';
+ break;
+
+ case 'plain':
+ $filename = 'Auth/SASL/Plain.php';
+ $classname = 'Auth_SASL_Plain';
+ break;
+
+ case 'external':
+ $filename = 'Auth/SASL/External.php';
+ $classname = 'Auth_SASL_External';
+ break;
+
+ case 'crammd5':
+ $filename = 'Auth/SASL/CramMD5.php';
+ $classname = 'Auth_SASL_CramMD5';
+ break;
+
+ case 'digestmd5':
+ $filename = 'Auth/SASL/DigestMD5.php';
+ $classname = 'Auth_SASL_DigestMD5';
+ break;
+
+ default:
+ return PEAR::raiseError('Invalid SASL mechanism type');
+ break;
+ }
+
+ require_once($filename);
+ $obj = new $classname();
+ return $obj;
+ }
+}
+
+?>
diff --git a/lib/ext/Auth/SASL/Anonymous.php b/lib/ext/Auth/SASL/Anonymous.php
new file mode 100644
index 0000000..0811909
--- /dev/null
+++ b/lib/ext/Auth/SASL/Anonymous.php
@@ -0,0 +1,71 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003 Richard Heyes |
+// | All rights reserved. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | o Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | o Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote |
+// | products derived from this software without specific prior written |
+// | permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+// | |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@php.net> |
+// +-----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+* Implmentation of ANONYMOUS SASL mechanism
+*
+* @author Richard Heyes <richard@php.net>
+* @access public
+* @version 1.0
+* @package Auth_SASL
+*/
+
+require_once('Auth/SASL/Common.php');
+
+class Auth_SASL_Anonymous extends Auth_SASL_Common
+{
+ /**
+ * Not much to do here except return the token supplied.
+ * No encoding, hashing or encryption takes place for this
+ * mechanism, simply one of:
+ * o An email address
+ * o An opaque string not containing "@" that can be interpreted
+ * by the sysadmin
+ * o Nothing
+ *
+ * We could have some logic here for the second option, but this
+ * would by no means create something interpretable.
+ *
+ * @param string $token Optional email address or string to provide
+ * as trace information.
+ * @return string The unaltered input token
+ */
+ function getResponse($token = '')
+ {
+ return $token;
+ }
+}
+?> \ No newline at end of file
diff --git a/lib/ext/Auth/SASL/Common.php b/lib/ext/Auth/SASL/Common.php
new file mode 100644
index 0000000..e7a18e2
--- /dev/null
+++ b/lib/ext/Auth/SASL/Common.php
@@ -0,0 +1,74 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003 Richard Heyes |
+// | All rights reserved. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | o Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | o Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote |
+// | products derived from this software without specific prior written |
+// | permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+// | |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@php.net> |
+// +-----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+* Common functionality to SASL mechanisms
+*
+* @author Richard Heyes <richard@php.net>
+* @access public
+* @version 1.0
+* @package Auth_SASL
+*/
+
+class Auth_SASL_Common
+{
+ /**
+ * Function which implements HMAC MD5 digest
+ *
+ * @param string $key The secret key
+ * @param string $data The data to protect
+ * @return string The HMAC MD5 digest
+ */
+ function _HMAC_MD5($key, $data)
+ {
+ if (strlen($key) > 64) {
+ $key = pack('H32', md5($key));
+ }
+
+ if (strlen($key) < 64) {
+ $key = str_pad($key, 64, chr(0));
+ }
+
+ $k_ipad = substr($key, 0, 64) ^ str_repeat(chr(0x36), 64);
+ $k_opad = substr($key, 0, 64) ^ str_repeat(chr(0x5C), 64);
+
+ $inner = pack('H32', md5($k_ipad . $data));
+ $digest = md5($k_opad . $inner);
+
+ return $digest;
+ }
+}
+?>
diff --git a/lib/ext/Auth/SASL/CramMD5.php b/lib/ext/Auth/SASL/CramMD5.php
new file mode 100644
index 0000000..d3fbf17
--- /dev/null
+++ b/lib/ext/Auth/SASL/CramMD5.php
@@ -0,0 +1,68 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003 Richard Heyes |
+// | All rights reserved. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | o Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | o Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote |
+// | products derived from this software without specific prior written |
+// | permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+// | |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@php.net> |
+// +-----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+* Implmentation of CRAM-MD5 SASL mechanism
+*
+* @author Richard Heyes <richard@php.net>
+* @access public
+* @version 1.0
+* @package Auth_SASL
+*/
+
+require_once('Auth/SASL/Common.php');
+
+class Auth_SASL_CramMD5 extends Auth_SASL_Common
+{
+ /**
+ * Implements the CRAM-MD5 SASL mechanism
+ * This DOES NOT base64 encode the return value,
+ * you will need to do that yourself.
+ *
+ * @param string $user Username
+ * @param string $pass Password
+ * @param string $challenge The challenge supplied by the server.
+ * this should be already base64_decoded.
+ *
+ * @return string The string to pass back to the server, of the form
+ * "<user> <digest>". This is NOT base64_encoded.
+ */
+ function getResponse($user, $pass, $challenge)
+ {
+ return $user . ' ' . $this->_HMAC_MD5($pass, $challenge);
+ }
+}
+?> \ No newline at end of file
diff --git a/lib/ext/Auth/SASL/DigestMD5.php b/lib/ext/Auth/SASL/DigestMD5.php
new file mode 100644
index 0000000..07007b7
--- /dev/null
+++ b/lib/ext/Auth/SASL/DigestMD5.php
@@ -0,0 +1,197 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003 Richard Heyes |
+// | All rights reserved. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | o Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | o Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote |
+// | products derived from this software without specific prior written |
+// | permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+// | |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@php.net> |
+// +-----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+* Implmentation of DIGEST-MD5 SASL mechanism
+*
+* @author Richard Heyes <richard@php.net>
+* @access public
+* @version 1.0
+* @package Auth_SASL
+*/
+
+require_once('Auth/SASL/Common.php');
+
+class Auth_SASL_DigestMD5 extends Auth_SASL_Common
+{
+ /**
+ * Provides the (main) client response for DIGEST-MD5
+ * requires a few extra parameters than the other
+ * mechanisms, which are unavoidable.
+ *
+ * @param string $authcid Authentication id (username)
+ * @param string $pass Password
+ * @param string $challenge The digest challenge sent by the server
+ * @param string $hostname The hostname of the machine you're connecting to
+ * @param string $service The servicename (eg. imap, pop, acap etc)
+ * @param string $authzid Authorization id (username to proxy as)
+ * @return string The digest response (NOT base64 encoded)
+ * @access public
+ */
+ function getResponse($authcid, $pass, $challenge, $hostname, $service, $authzid = '')
+ {
+ $challenge = $this->_parseChallenge($challenge);
+ $authzid_string = '';
+ if ($authzid != '') {
+ $authzid_string = ',authzid="' . $authzid . '"';
+ }
+
+ if (!empty($challenge)) {
+ $cnonce = $this->_getCnonce();
+ $digest_uri = sprintf('%s/%s', $service, $hostname);
+ $response_value = $this->_getResponseValue($authcid, $pass, $challenge['realm'], $challenge['nonce'], $cnonce, $digest_uri, $authzid);
+
+ if ($challenge['realm']) {
+ return sprintf('username="%s",realm="%s"' . $authzid_string .
+',nonce="%s",cnonce="%s",nc=00000001,qop=auth,digest-uri="%s",response=%s,maxbuf=%d', $authcid, $challenge['realm'], $challenge['nonce'], $cnonce, $digest_uri, $response_value, $challenge['maxbuf']);
+ } else {
+ return sprintf('username="%s"' . $authzid_string . ',nonce="%s",cnonce="%s",nc=00000001,qop=auth,digest-uri="%s",response=%s,maxbuf=%d', $authcid, $challenge['nonce'], $cnonce, $digest_uri, $response_value, $challenge['maxbuf']);
+ }
+ } else {
+ return PEAR::raiseError('Invalid digest challenge');
+ }
+ }
+
+ /**
+ * Parses and verifies the digest challenge*
+ *
+ * @param string $challenge The digest challenge
+ * @return array The parsed challenge as an assoc
+ * array in the form "directive => value".
+ * @access private
+ */
+ function _parseChallenge($challenge)
+ {
+ $tokens = array();
+ while (preg_match('/^([a-z-]+)=("[^"]+(?<!\\\)"|[^,]+)/i', $challenge, $matches)) {
+
+ // Ignore these as per rfc2831
+ if ($matches[1] == 'opaque' OR $matches[1] == 'domain') {
+ $challenge = substr($challenge, strlen($matches[0]) + 1);
+ continue;
+ }
+
+ // Allowed multiple "realm" and "auth-param"
+ if (!empty($tokens[$matches[1]]) AND ($matches[1] == 'realm' OR $matches[1] == 'auth-param')) {
+ if (is_array($tokens[$matches[1]])) {
+ $tokens[$matches[1]][] = preg_replace('/^"(.*)"$/', '\\1', $matches[2]);
+ } else {
+ $tokens[$matches[1]] = array($tokens[$matches[1]], preg_replace('/^"(.*)"$/', '\\1', $matches[2]));
+ }
+
+ // Any other multiple instance = failure
+ } elseif (!empty($tokens[$matches[1]])) {
+ $tokens = array();
+ break;
+
+ } else {
+ $tokens[$matches[1]] = preg_replace('/^"(.*)"$/', '\\1', $matches[2]);
+ }
+
+ // Remove the just parsed directive from the challenge
+ $challenge = substr($challenge, strlen($matches[0]) + 1);
+ }
+
+ /**
+ * Defaults and required directives
+ */
+ // Realm
+ if (empty($tokens['realm'])) {
+ $tokens['realm'] = "";
+ }
+
+ // Maxbuf
+ if (empty($tokens['maxbuf'])) {
+ $tokens['maxbuf'] = 65536;
+ }
+
+ // Required: nonce, algorithm
+ if (empty($tokens['nonce']) OR empty($tokens['algorithm'])) {
+ return array();
+ }
+
+ return $tokens;
+ }
+
+ /**
+ * Creates the response= part of the digest response
+ *
+ * @param string $authcid Authentication id (username)
+ * @param string $pass Password
+ * @param string $realm Realm as provided by the server
+ * @param string $nonce Nonce as provided by the server
+ * @param string $cnonce Client nonce
+ * @param string $digest_uri The digest-uri= value part of the response
+ * @param string $authzid Authorization id
+ * @return string The response= part of the digest response
+ * @access private
+ */
+ function _getResponseValue($authcid, $pass, $realm, $nonce, $cnonce, $digest_uri, $authzid = '')
+ {
+ if ($authzid == '') {
+ $A1 = sprintf('%s:%s:%s', pack('H32', md5(sprintf('%s:%s:%s', $authcid, $realm, $pass))), $nonce, $cnonce);
+ } else {
+ $A1 = sprintf('%s:%s:%s:%s', pack('H32', md5(sprintf('%s:%s:%s', $authcid, $realm, $pass))), $nonce, $cnonce, $authzid);
+ }
+ $A2 = 'AUTHENTICATE:' . $digest_uri;
+ return md5(sprintf('%s:%s:00000001:%s:auth:%s', md5($A1), $nonce, $cnonce, md5($A2)));
+ }
+
+ /**
+ * Creates the client nonce for the response
+ *
+ * @return string The cnonce value
+ * @access private
+ */
+ function _getCnonce()
+ {
+ if (@file_exists('/dev/urandom') && $fd = @fopen('/dev/urandom', 'r')) {
+ return base64_encode(fread($fd, 32));
+
+ } elseif (@file_exists('/dev/random') && $fd = @fopen('/dev/random', 'r')) {
+ return base64_encode(fread($fd, 32));
+
+ } else {
+ $str = '';
+ for ($i=0; $i<32; $i++) {
+ $str .= chr(mt_rand(0, 255));
+ }
+
+ return base64_encode($str);
+ }
+ }
+}
+?>
diff --git a/lib/ext/Auth/SASL/External.php b/lib/ext/Auth/SASL/External.php
new file mode 100644
index 0000000..86a17cb
--- /dev/null
+++ b/lib/ext/Auth/SASL/External.php
@@ -0,0 +1,63 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2008 Christoph Schulz |
+// | All rights reserved. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | o Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | o Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote |
+// | products derived from this software without specific prior written |
+// | permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+// | |
+// +-----------------------------------------------------------------------+
+// | Author: Christoph Schulz <develop@kristov.de> |
+// +-----------------------------------------------------------------------+
+//
+// $Id: External.php 286825 2009-08-05 06:23:42Z cweiske $
+
+/**
+* Implmentation of EXTERNAL SASL mechanism
+*
+* @author Christoph Schulz <develop@kristov.de>
+* @access public
+* @version 1.0.3
+* @package Auth_SASL
+*/
+
+require_once('Auth/SASL/Common.php');
+
+class Auth_SASL_External extends Auth_SASL_Common
+{
+ /**
+ * Returns EXTERNAL response
+ *
+ * @param string $authcid Authentication id (username)
+ * @param string $pass Password
+ * @param string $authzid Autorization id
+ * @return string EXTERNAL Response
+ */
+ function getResponse($authcid, $pass, $authzid = '')
+ {
+ return $authzid;
+ }
+}
+?>
diff --git a/lib/ext/Auth/SASL/Login.php b/lib/ext/Auth/SASL/Login.php
new file mode 100644
index 0000000..918daee
--- /dev/null
+++ b/lib/ext/Auth/SASL/Login.php
@@ -0,0 +1,65 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003 Richard Heyes |
+// | All rights reserved. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | o Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | o Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote |
+// | products derived from this software without specific prior written |
+// | permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+// | |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@php.net> |
+// +-----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+* This is technically not a SASL mechanism, however
+* it's used by Net_Sieve, Net_Cyrus and potentially
+* other protocols , so here is a good place to abstract
+* it.
+*
+* @author Richard Heyes <richard@php.net>
+* @access public
+* @version 1.0
+* @package Auth_SASL
+*/
+
+require_once('Auth/SASL/Common.php');
+
+class Auth_SASL_Login extends Auth_SASL_Common
+{
+ /**
+ * Pseudo SASL LOGIN mechanism
+ *
+ * @param string $user Username
+ * @param string $pass Password
+ * @return string LOGIN string
+ */
+ function getResponse($user, $pass)
+ {
+ return sprintf('LOGIN %s %s', $user, $pass);
+ }
+}
+?> \ No newline at end of file
diff --git a/lib/ext/Auth/SASL/Plain.php b/lib/ext/Auth/SASL/Plain.php
new file mode 100644
index 0000000..57894d0
--- /dev/null
+++ b/lib/ext/Auth/SASL/Plain.php
@@ -0,0 +1,63 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Copyright (c) 2002-2003 Richard Heyes |
+// | All rights reserved. |
+// | |
+// | Redistribution and use in source and binary forms, with or without |
+// | modification, are permitted provided that the following conditions |
+// | are met: |
+// | |
+// | o Redistributions of source code must retain the above copyright |
+// | notice, this list of conditions and the following disclaimer. |
+// | o Redistributions in binary form must reproduce the above copyright |
+// | notice, this list of conditions and the following disclaimer in the |
+// | documentation and/or other materials provided with the distribution.|
+// | o The names of the authors may not be used to endorse or promote |
+// | products derived from this software without specific prior written |
+// | permission. |
+// | |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+// | |
+// +-----------------------------------------------------------------------+
+// | Author: Richard Heyes <richard@php.net> |
+// +-----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+* Implmentation of PLAIN SASL mechanism
+*
+* @author Richard Heyes <richard@php.net>
+* @access public
+* @version 1.0
+* @package Auth_SASL
+*/
+
+require_once('Auth/SASL/Common.php');
+
+class Auth_SASL_Plain extends Auth_SASL_Common
+{
+ /**
+ * Returns PLAIN response
+ *
+ * @param string $authcid Authentication id (username)
+ * @param string $pass Password
+ * @param string $authzid Autorization id
+ * @return string PLAIN Response
+ */
+ function getResponse($authcid, $pass, $authzid = '')
+ {
+ return $authzid . chr(0) . $authcid . chr(0) . $pass;
+ }
+}
+?>
diff --git a/lib/ext/Mail/mime.php b/lib/ext/Mail/mime.php
new file mode 100644
index 0000000..c459b91
--- /dev/null
+++ b/lib/ext/Mail/mime.php
@@ -0,0 +1,1476 @@
+<?php
+/**
+ * The Mail_Mime class is used to create MIME E-mail messages
+ *
+ * The Mail_Mime class provides an OO interface to create MIME
+ * enabled email messages. This way you can create emails that
+ * contain plain-text bodies, HTML bodies, attachments, inline
+ * images and specific headers.
+ *
+ * Compatible with PHP versions 4 and 5
+ *
+ * LICENSE: This LICENSE is in the BSD license style.
+ * Copyright (c) 2002-2003, Richard Heyes <richard@phpguru.org>
+ * Copyright (c) 2003-2006, PEAR <pear-group@php.net>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * - Neither the name of the authors, nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category Mail
+ * @package Mail_Mime
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author Tomas V.V. Cox <cox@idecnet.com>
+ * @author Cipriano Groenendal <cipri@php.net>
+ * @author Sean Coates <sean@php.net>
+ * @author Aleksander Machniak <alec@php.net>
+ * @copyright 2003-2006 PEAR <pear-group@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version 1.8.5
+ * @link http://pear.php.net/package/Mail_mime
+ *
+ * This class is based on HTML Mime Mail class from
+ * Richard Heyes <richard@phpguru.org> which was based also
+ * in the mime_mail.class by Tobias Ratschiller <tobias@dnet.it>
+ * and Sascha Schumann <sascha@schumann.cx>
+ */
+
+
+/**
+ * require PEAR
+ *
+ * This package depends on PEAR to raise errors.
+ */
+require_once 'PEAR.php';
+
+/**
+ * require Mail_mimePart
+ *
+ * Mail_mimePart contains the code required to
+ * create all the different parts a mail can
+ * consist of.
+ */
+require_once 'Mail/mimePart.php';
+
+
+/**
+ * The Mail_Mime class provides an OO interface to create MIME
+ * enabled email messages. This way you can create emails that
+ * contain plain-text bodies, HTML bodies, attachments, inline
+ * images and specific headers.
+ *
+ * @category Mail
+ * @package Mail_Mime
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author Tomas V.V. Cox <cox@idecnet.com>
+ * @author Cipriano Groenendal <cipri@php.net>
+ * @author Sean Coates <sean@php.net>
+ * @copyright 2003-2006 PEAR <pear-group@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version Release: 1.8.5
+ * @link http://pear.php.net/package/Mail_mime
+ */
+class Mail_mime
+{
+ /**
+ * Contains the plain text part of the email
+ *
+ * @var string
+ * @access private
+ */
+ var $_txtbody;
+
+ /**
+ * Contains the html part of the email
+ *
+ * @var string
+ * @access private
+ */
+ var $_htmlbody;
+
+ /**
+ * list of the attached images
+ *
+ * @var array
+ * @access private
+ */
+ var $_html_images = array();
+
+ /**
+ * list of the attachements
+ *
+ * @var array
+ * @access private
+ */
+ var $_parts = array();
+
+ /**
+ * Headers for the mail
+ *
+ * @var array
+ * @access private
+ */
+ var $_headers = array();
+
+ /**
+ * Build parameters
+ *
+ * @var array
+ * @access private
+ */
+ var $_build_params = array(
+ // What encoding to use for the headers
+ // Options: quoted-printable or base64
+ 'head_encoding' => 'quoted-printable',
+ // What encoding to use for plain text
+ // Options: 7bit, 8bit, base64, or quoted-printable
+ 'text_encoding' => 'quoted-printable',
+ // What encoding to use for html
+ // Options: 7bit, 8bit, base64, or quoted-printable
+ 'html_encoding' => 'quoted-printable',
+ // The character set to use for html
+ 'html_charset' => 'ISO-8859-1',
+ // The character set to use for text
+ 'text_charset' => 'ISO-8859-1',
+ // The character set to use for headers
+ 'head_charset' => 'ISO-8859-1',
+ // End-of-line sequence
+ 'eol' => "\r\n",
+ // Delay attachment files IO until building the message
+ 'delay_file_io' => false
+ );
+
+ /**
+ * Constructor function
+ *
+ * @param mixed $params Build parameters that change the way the email
+ * is built. Should be an associative array.
+ * See $_build_params.
+ *
+ * @return void
+ * @access public
+ */
+ function Mail_mime($params = array())
+ {
+ // Backward-compatible EOL setting
+ if (is_string($params)) {
+ $this->_build_params['eol'] = $params;
+ } else if (defined('MAIL_MIME_CRLF') && !isset($params['eol'])) {
+ $this->_build_params['eol'] = MAIL_MIME_CRLF;
+ }
+
+ // Update build parameters
+ if (!empty($params) && is_array($params)) {
+ while (list($key, $value) = each($params)) {
+ $this->_build_params[$key] = $value;
+ }
+ }
+ }
+
+ /**
+ * Set build parameter value
+ *
+ * @param string $name Parameter name
+ * @param string $value Parameter value
+ *
+ * @return void
+ * @access public
+ * @since 1.6.0
+ */
+ function setParam($name, $value)
+ {
+ $this->_build_params[$name] = $value;
+ }
+
+ /**
+ * Get build parameter value
+ *
+ * @param string $name Parameter name
+ *
+ * @return mixed Parameter value
+ * @access public
+ * @since 1.6.0
+ */
+ function getParam($name)
+ {
+ return isset($this->_build_params[$name]) ? $this->_build_params[$name] : null;
+ }
+
+ /**
+ * Accessor function to set the body text. Body text is used if
+ * it's not an html mail being sent or else is used to fill the
+ * text/plain part that emails clients who don't support
+ * html should show.
+ *
+ * @param string $data Either a string or
+ * the file name with the contents
+ * @param bool $isfile If true the first param should be treated
+ * as a file name, else as a string (default)
+ * @param bool $append If true the text or file is appended to
+ * the existing body, else the old body is
+ * overwritten
+ *
+ * @return mixed True on success or PEAR_Error object
+ * @access public
+ */
+ function setTXTBody($data, $isfile = false, $append = false)
+ {
+ if (!$isfile) {
+ if (!$append) {
+ $this->_txtbody = $data;
+ } else {
+ $this->_txtbody .= $data;
+ }
+ } else {
+ $cont = $this->_file2str($data);
+ if (PEAR::isError($cont)) {
+ return $cont;
+ }
+ if (!$append) {
+ $this->_txtbody = $cont;
+ } else {
+ $this->_txtbody .= $cont;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Get message text body
+ *
+ * @return string Text body
+ * @access public
+ * @since 1.6.0
+ */
+ function getTXTBody()
+ {
+ return $this->_txtbody;
+ }
+
+ /**
+ * Adds a html part to the mail.
+ *
+ * @param string $data Either a string or the file name with the
+ * contents
+ * @param bool $isfile A flag that determines whether $data is a
+ * filename, or a string(false, default)
+ *
+ * @return bool True on success
+ * @access public
+ */
+ function setHTMLBody($data, $isfile = false)
+ {
+ if (!$isfile) {
+ $this->_htmlbody = $data;
+ } else {
+ $cont = $this->_file2str($data);
+ if (PEAR::isError($cont)) {
+ return $cont;
+ }
+ $this->_htmlbody = $cont;
+ }
+
+ return true;
+ }
+
+ /**
+ * Get message HTML body
+ *
+ * @return string HTML body
+ * @access public
+ * @since 1.6.0
+ */
+ function getHTMLBody()
+ {
+ return $this->_htmlbody;
+ }
+
+ /**
+ * Adds an image to the list of embedded images.
+ *
+ * @param string $file The image file name OR image data itself
+ * @param string $c_type The content type
+ * @param string $name The filename of the image.
+ * Only used if $file is the image data.
+ * @param bool $isfile Whether $file is a filename or not.
+ * Defaults to true
+ * @param string $content_id Desired Content-ID of MIME part
+ * Defaults to generated unique ID
+ *
+ * @return bool True on success
+ * @access public
+ */
+ function addHTMLImage($file,
+ $c_type='application/octet-stream',
+ $name = '',
+ $isfile = true,
+ $content_id = null
+ ) {
+ $bodyfile = null;
+
+ if ($isfile) {
+ // Don't load file into memory
+ if ($this->_build_params['delay_file_io']) {
+ $filedata = null;
+ $bodyfile = $file;
+ } else {
+ if (PEAR::isError($filedata = $this->_file2str($file))) {
+ return $filedata;
+ }
+ }
+ $filename = ($name ? $name : $file);
+ } else {
+ $filedata = $file;
+ $filename = $name;
+ }
+
+ if (!$content_id) {
+ $content_id = md5(uniqid(time()));
+ }
+
+ $this->_html_images[] = array(
+ 'body' => $filedata,
+ 'body_file' => $bodyfile,
+ 'name' => $filename,
+ 'c_type' => $c_type,
+ 'cid' => $content_id
+ );
+
+ return true;
+ }
+
+ /**
+ * Adds a file to the list of attachments.
+ *
+ * @param string $file The file name of the file to attach
+ * or the file contents itself
+ * @param string $c_type The content type
+ * @param string $name The filename of the attachment
+ * Only use if $file is the contents
+ * @param bool $isfile Whether $file is a filename or not. Defaults to true
+ * @param string $encoding The type of encoding to use. Defaults to base64.
+ * Possible values: 7bit, 8bit, base64 or quoted-printable.
+ * @param string $disposition The content-disposition of this file
+ * Defaults to attachment.
+ * Possible values: attachment, inline.
+ * @param string $charset The character set of attachment's content.
+ * @param string $language The language of the attachment
+ * @param string $location The RFC 2557.4 location of the attachment
+ * @param string $n_encoding Encoding of the attachment's name in Content-Type
+ * By default filenames are encoded using RFC2231 method
+ * Here you can set RFC2047 encoding (quoted-printable
+ * or base64) instead
+ * @param string $f_encoding Encoding of the attachment's filename
+ * in Content-Disposition header.
+ * @param string $description Content-Description header
+ * @param string $h_charset The character set of the headers e.g. filename
+ * If not specified, $charset will be used
+ * @param array $add_headers Additional part headers. Array keys can be in form
+ * of <header_name>:<parameter_name>
+ *
+ * @return mixed True on success or PEAR_Error object
+ * @access public
+ */
+ function addAttachment($file,
+ $c_type = 'application/octet-stream',
+ $name = '',
+ $isfile = true,
+ $encoding = 'base64',
+ $disposition = 'attachment',
+ $charset = '',
+ $language = '',
+ $location = '',
+ $n_encoding = null,
+ $f_encoding = null,
+ $description = '',
+ $h_charset = null,
+ $add_headers = array()
+ ) {
+ $bodyfile = null;
+
+ if ($isfile) {
+ // Don't load file into memory
+ if ($this->_build_params['delay_file_io']) {
+ $filedata = null;
+ $bodyfile = $file;
+ } else {
+ if (PEAR::isError($filedata = $this->_file2str($file))) {
+ return $filedata;
+ }
+ }
+ // Force the name the user supplied, otherwise use $file
+ $filename = ($name ? $name : $file);
+ } else {
+ $filedata = $file;
+ $filename = $name;
+ }
+
+ if (!strlen($filename)) {
+ $msg = "The supplied filename for the attachment can't be empty";
+ $err = PEAR::raiseError($msg);
+ return $err;
+ }
+ $filename = $this->_basename($filename);
+
+ $this->_parts[] = array(
+ 'body' => $filedata,
+ 'body_file' => $bodyfile,
+ 'name' => $filename,
+ 'c_type' => $c_type,
+ 'charset' => $charset,
+ 'encoding' => $encoding,
+ 'language' => $language,
+ 'location' => $location,
+ 'disposition' => $disposition,
+ 'description' => $description,
+ 'add_headers' => $add_headers,
+ 'name_encoding' => $n_encoding,
+ 'filename_encoding' => $f_encoding,
+ 'headers_charset' => $h_charset,
+ );
+
+ return true;
+ }
+
+ /**
+ * Get the contents of the given file name as string
+ *
+ * @param string $file_name Path of file to process
+ *
+ * @return string Contents of $file_name
+ * @access private
+ */
+ function &_file2str($file_name)
+ {
+ // Check state of file and raise an error properly
+ if (!file_exists($file_name)) {
+ $err = PEAR::raiseError('File not found: ' . $file_name);
+ return $err;
+ }
+ if (!is_file($file_name)) {
+ $err = PEAR::raiseError('Not a regular file: ' . $file_name);
+ return $err;
+ }
+ if (!is_readable($file_name)) {
+ $err = PEAR::raiseError('File is not readable: ' . $file_name);
+ return $err;
+ }
+
+ // Temporarily reset magic_quotes_runtime and read file contents
+ if ($magic_quote_setting = get_magic_quotes_runtime()) {
+ @ini_set('magic_quotes_runtime', 0);
+ }
+ $cont = file_get_contents($file_name);
+ if ($magic_quote_setting) {
+ @ini_set('magic_quotes_runtime', $magic_quote_setting);
+ }
+
+ return $cont;
+ }
+
+ /**
+ * Adds a text subpart to the mimePart object and
+ * returns it during the build process.
+ *
+ * @param mixed &$obj The object to add the part to, or
+ * null if a new object is to be created.
+ * @param string $text The text to add.
+ *
+ * @return object The text mimePart object
+ * @access private
+ */
+ function &_addTextPart(&$obj, $text)
+ {
+ $params['content_type'] = 'text/plain';
+ $params['encoding'] = $this->_build_params['text_encoding'];
+ $params['charset'] = $this->_build_params['text_charset'];
+ $params['eol'] = $this->_build_params['eol'];
+
+ if (is_object($obj)) {
+ $ret = $obj->addSubpart($text, $params);
+ return $ret;
+ } else {
+ $ret = new Mail_mimePart($text, $params);
+ return $ret;
+ }
+ }
+
+ /**
+ * Adds a html subpart to the mimePart object and
+ * returns it during the build process.
+ *
+ * @param mixed &$obj The object to add the part to, or
+ * null if a new object is to be created.
+ *
+ * @return object The html mimePart object
+ * @access private
+ */
+ function &_addHtmlPart(&$obj)
+ {
+ $params['content_type'] = 'text/html';
+ $params['encoding'] = $this->_build_params['html_encoding'];
+ $params['charset'] = $this->_build_params['html_charset'];
+ $params['eol'] = $this->_build_params['eol'];
+
+ if (is_object($obj)) {
+ $ret = $obj->addSubpart($this->_htmlbody, $params);
+ return $ret;
+ } else {
+ $ret = new Mail_mimePart($this->_htmlbody, $params);
+ return $ret;
+ }
+ }
+
+ /**
+ * Creates a new mimePart object, using multipart/mixed as
+ * the initial content-type and returns it during the
+ * build process.
+ *
+ * @return object The multipart/mixed mimePart object
+ * @access private
+ */
+ function &_addMixedPart()
+ {
+ $params = array();
+ $params['content_type'] = 'multipart/mixed';
+ $params['eol'] = $this->_build_params['eol'];
+
+ // Create empty multipart/mixed Mail_mimePart object to return
+ $ret = new Mail_mimePart('', $params);
+ return $ret;
+ }
+
+ /**
+ * Adds a multipart/alternative part to a mimePart
+ * object (or creates one), and returns it during
+ * the build process.
+ *
+ * @param mixed &$obj The object to add the part to, or
+ * null if a new object is to be created.
+ *
+ * @return object The multipart/mixed mimePart object
+ * @access private
+ */
+ function &_addAlternativePart(&$obj)
+ {
+ $params['content_type'] = 'multipart/alternative';
+ $params['eol'] = $this->_build_params['eol'];
+
+ if (is_object($obj)) {
+ return $obj->addSubpart('', $params);
+ } else {
+ $ret = new Mail_mimePart('', $params);
+ return $ret;
+ }
+ }
+
+ /**
+ * Adds a multipart/related part to a mimePart
+ * object (or creates one), and returns it during
+ * the build process.
+ *
+ * @param mixed &$obj The object to add the part to, or
+ * null if a new object is to be created
+ *
+ * @return object The multipart/mixed mimePart object
+ * @access private
+ */
+ function &_addRelatedPart(&$obj)
+ {
+ $params['content_type'] = 'multipart/related';
+ $params['eol'] = $this->_build_params['eol'];
+
+ if (is_object($obj)) {
+ return $obj->addSubpart('', $params);
+ } else {
+ $ret = new Mail_mimePart('', $params);
+ return $ret;
+ }
+ }
+
+ /**
+ * Adds an html image subpart to a mimePart object
+ * and returns it during the build process.
+ *
+ * @param object &$obj The mimePart to add the image to
+ * @param array $value The image information
+ *
+ * @return object The image mimePart object
+ * @access private
+ */
+ function &_addHtmlImagePart(&$obj, $value)
+ {
+ $params['content_type'] = $value['c_type'];
+ $params['encoding'] = 'base64';
+ $params['disposition'] = 'inline';
+ $params['filename'] = $value['name'];
+ $params['cid'] = $value['cid'];
+ $params['body_file'] = $value['body_file'];
+ $params['eol'] = $this->_build_params['eol'];
+
+ if (!empty($value['name_encoding'])) {
+ $params['name_encoding'] = $value['name_encoding'];
+ }
+ if (!empty($value['filename_encoding'])) {
+ $params['filename_encoding'] = $value['filename_encoding'];
+ }
+
+ $ret = $obj->addSubpart($value['body'], $params);
+ return $ret;
+ }
+
+ /**
+ * Adds an attachment subpart to a mimePart object
+ * and returns it during the build process.
+ *
+ * @param object &$obj The mimePart to add the image to
+ * @param array $value The attachment information
+ *
+ * @return object The image mimePart object
+ * @access private
+ */
+ function &_addAttachmentPart(&$obj, $value)
+ {
+ $params['eol'] = $this->_build_params['eol'];
+ $params['filename'] = $value['name'];
+ $params['encoding'] = $value['encoding'];
+ $params['content_type'] = $value['c_type'];
+ $params['body_file'] = $value['body_file'];
+ $params['disposition'] = isset($value['disposition']) ?
+ $value['disposition'] : 'attachment';
+
+ // content charset
+ if (!empty($value['charset'])) {
+ $params['charset'] = $value['charset'];
+ }
+ // headers charset (filename, description)
+ if (!empty($value['headers_charset'])) {
+ $params['headers_charset'] = $value['headers_charset'];
+ }
+ if (!empty($value['language'])) {
+ $params['language'] = $value['language'];
+ }
+ if (!empty($value['location'])) {
+ $params['location'] = $value['location'];
+ }
+ if (!empty($value['name_encoding'])) {
+ $params['name_encoding'] = $value['name_encoding'];
+ }
+ if (!empty($value['filename_encoding'])) {
+ $params['filename_encoding'] = $value['filename_encoding'];
+ }
+ if (!empty($value['description'])) {
+ $params['description'] = $value['description'];
+ }
+ if (is_array($value['add_headers'])) {
+ $params['headers'] = $value['add_headers'];
+ }
+
+ $ret = $obj->addSubpart($value['body'], $params);
+ return $ret;
+ }
+
+ /**
+ * Returns the complete e-mail, ready to send using an alternative
+ * mail delivery method. Note that only the mailpart that is made
+ * with Mail_Mime is created. This means that,
+ * YOU WILL HAVE NO TO: HEADERS UNLESS YOU SET IT YOURSELF
+ * using the $headers parameter!
+ *
+ * @param string $separation The separation between these two parts.
+ * @param array $params The Build parameters passed to the
+ * &get() function. See &get for more info.
+ * @param array $headers The extra headers that should be passed
+ * to the &headers() function.
+ * See that function for more info.
+ * @param bool $overwrite Overwrite the existing headers with new.
+ *
+ * @return mixed The complete e-mail or PEAR error object
+ * @access public
+ */
+ function getMessage($separation = null, $params = null, $headers = null,
+ $overwrite = false
+ ) {
+ if ($separation === null) {
+ $separation = $this->_build_params['eol'];
+ }
+
+ $body = $this->get($params);
+
+ if (PEAR::isError($body)) {
+ return $body;
+ }
+
+ $head = $this->txtHeaders($headers, $overwrite);
+ $mail = $head . $separation . $body;
+ return $mail;
+ }
+
+ /**
+ * Returns the complete e-mail body, ready to send using an alternative
+ * mail delivery method.
+ *
+ * @param array $params The Build parameters passed to the
+ * &get() function. See &get for more info.
+ *
+ * @return mixed The e-mail body or PEAR error object
+ * @access public
+ * @since 1.6.0
+ */
+ function getMessageBody($params = null)
+ {
+ return $this->get($params, null, true);
+ }
+
+ /**
+ * Writes (appends) the complete e-mail into file.
+ *
+ * @param string $filename Output file location
+ * @param array $params The Build parameters passed to the
+ * &get() function. See &get for more info.
+ * @param array $headers The extra headers that should be passed
+ * to the &headers() function.
+ * See that function for more info.
+ * @param bool $overwrite Overwrite the existing headers with new.
+ *
+ * @return mixed True or PEAR error object
+ * @access public
+ * @since 1.6.0
+ */
+ function saveMessage($filename, $params = null, $headers = null, $overwrite = false)
+ {
+ // Check state of file and raise an error properly
+ if (file_exists($filename) && !is_writable($filename)) {
+ $err = PEAR::raiseError('File is not writable: ' . $filename);
+ return $err;
+ }
+
+ // Temporarily reset magic_quotes_runtime and read file contents
+ if ($magic_quote_setting = get_magic_quotes_runtime()) {
+ @ini_set('magic_quotes_runtime', 0);
+ }
+
+ if (!($fh = fopen($filename, 'ab'))) {
+ $err = PEAR::raiseError('Unable to open file: ' . $filename);
+ return $err;
+ }
+
+ // Write message headers into file (skipping Content-* headers)
+ $head = $this->txtHeaders($headers, $overwrite, true);
+ if (fwrite($fh, $head) === false) {
+ $err = PEAR::raiseError('Error writing to file: ' . $filename);
+ return $err;
+ }
+
+ fclose($fh);
+
+ if ($magic_quote_setting) {
+ @ini_set('magic_quotes_runtime', $magic_quote_setting);
+ }
+
+ // Write the rest of the message into file
+ $res = $this->get($params, $filename);
+
+ return $res ? $res : true;
+ }
+
+ /**
+ * Writes (appends) the complete e-mail body into file.
+ *
+ * @param string $filename Output file location
+ * @param array $params The Build parameters passed to the
+ * &get() function. See &get for more info.
+ *
+ * @return mixed True or PEAR error object
+ * @access public
+ * @since 1.6.0
+ */
+ function saveMessageBody($filename, $params = null)
+ {
+ // Check state of file and raise an error properly
+ if (file_exists($filename) && !is_writable($filename)) {
+ $err = PEAR::raiseError('File is not writable: ' . $filename);
+ return $err;
+ }
+
+ // Temporarily reset magic_quotes_runtime and read file contents
+ if ($magic_quote_setting = get_magic_quotes_runtime()) {
+ @ini_set('magic_quotes_runtime', 0);
+ }
+
+ if (!($fh = fopen($filename, 'ab'))) {
+ $err = PEAR::raiseError('Unable to open file: ' . $filename);
+ return $err;
+ }
+
+ // Write the rest of the message into file
+ $res = $this->get($params, $filename, true);
+
+ return $res ? $res : true;
+ }
+
+ /**
+ * Builds the multipart message from the list ($this->_parts) and
+ * returns the mime content.
+ *
+ * @param array $params Build parameters that change the way the email
+ * is built. Should be associative. See $_build_params.
+ * @param resource $filename Output file where to save the message instead of
+ * returning it
+ * @param boolean $skip_head True if you want to return/save only the message
+ * without headers
+ *
+ * @return mixed The MIME message content string, null or PEAR error object
+ * @access public
+ */
+ function &get($params = null, $filename = null, $skip_head = false)
+ {
+ if (isset($params)) {
+ while (list($key, $value) = each($params)) {
+ $this->_build_params[$key] = $value;
+ }
+ }
+
+ if (isset($this->_headers['From'])) {
+ // Bug #11381: Illegal characters in domain ID
+ if (preg_match('#(@[0-9a-zA-Z\-\.]+)#', $this->_headers['From'], $matches)) {
+ $domainID = $matches[1];
+ } else {
+ $domainID = '@localhost';
+ }
+ foreach ($this->_html_images as $i => $img) {
+ $cid = $this->_html_images[$i]['cid'];
+ if (!preg_match('#'.preg_quote($domainID).'$#', $cid)) {
+ $this->_html_images[$i]['cid'] = $cid . $domainID;
+ }
+ }
+ }
+
+ if (count($this->_html_images) && isset($this->_htmlbody)) {
+ foreach ($this->_html_images as $key => $value) {
+ $regex = array();
+ $regex[] = '#(\s)((?i)src|background|href(?-i))\s*=\s*(["\']?)' .
+ preg_quote($value['name'], '#') . '\3#';
+ $regex[] = '#(?i)url(?-i)\(\s*(["\']?)' .
+ preg_quote($value['name'], '#') . '\1\s*\)#';
+
+ $rep = array();
+ $rep[] = '\1\2=\3cid:' . $value['cid'] .'\3';
+ $rep[] = 'url(\1cid:' . $value['cid'] . '\1)';
+
+ $this->_htmlbody = preg_replace($regex, $rep, $this->_htmlbody);
+ $this->_html_images[$key]['name']
+ = $this->_basename($this->_html_images[$key]['name']);
+ }
+ }
+
+ $this->_checkParams();
+
+ $null = null;
+ $attachments = count($this->_parts) ? true : false;
+ $html_images = count($this->_html_images) ? true : false;
+ $html = strlen($this->_htmlbody) ? true : false;
+ $text = (!$html && strlen($this->_txtbody)) ? true : false;
+
+ switch (true) {
+ case $text && !$attachments:
+ $message =& $this->_addTextPart($null, $this->_txtbody);
+ break;
+
+ case !$text && !$html && $attachments:
+ $message =& $this->_addMixedPart();
+ for ($i = 0; $i < count($this->_parts); $i++) {
+ $this->_addAttachmentPart($message, $this->_parts[$i]);
+ }
+ break;
+
+ case $text && $attachments:
+ $message =& $this->_addMixedPart();
+ $this->_addTextPart($message, $this->_txtbody);
+ for ($i = 0; $i < count($this->_parts); $i++) {
+ $this->_addAttachmentPart($message, $this->_parts[$i]);
+ }
+ break;
+
+ case $html && !$attachments && !$html_images:
+ if (isset($this->_txtbody)) {
+ $message =& $this->_addAlternativePart($null);
+ $this->_addTextPart($message, $this->_txtbody);
+ $this->_addHtmlPart($message);
+ } else {
+ $message =& $this->_addHtmlPart($null);
+ }
+ break;
+
+ case $html && !$attachments && $html_images:
+ // * Content-Type: multipart/alternative;
+ // * text
+ // * Content-Type: multipart/related;
+ // * html
+ // * image...
+ if (isset($this->_txtbody)) {
+ $message =& $this->_addAlternativePart($null);
+ $this->_addTextPart($message, $this->_txtbody);
+
+ $ht =& $this->_addRelatedPart($message);
+ $this->_addHtmlPart($ht);
+ for ($i = 0; $i < count($this->_html_images); $i++) {
+ $this->_addHtmlImagePart($ht, $this->_html_images[$i]);
+ }
+ } else {
+ // * Content-Type: multipart/related;
+ // * html
+ // * image...
+ $message =& $this->_addRelatedPart($null);
+ $this->_addHtmlPart($message);
+ for ($i = 0; $i < count($this->_html_images); $i++) {
+ $this->_addHtmlImagePart($message, $this->_html_images[$i]);
+ }
+ }
+ /*
+ // #13444, #9725: the code below was a non-RFC compliant hack
+ // * Content-Type: multipart/related;
+ // * Content-Type: multipart/alternative;
+ // * text
+ // * html
+ // * image...
+ $message =& $this->_addRelatedPart($null);
+ if (isset($this->_txtbody)) {
+ $alt =& $this->_addAlternativePart($message);
+ $this->_addTextPart($alt, $this->_txtbody);
+ $this->_addHtmlPart($alt);
+ } else {
+ $this->_addHtmlPart($message);
+ }
+ for ($i = 0; $i < count($this->_html_images); $i++) {
+ $this->_addHtmlImagePart($message, $this->_html_images[$i]);
+ }
+ */
+ break;
+
+ case $html && $attachments && !$html_images:
+ $message =& $this->_addMixedPart();
+ if (isset($this->_txtbody)) {
+ $alt =& $this->_addAlternativePart($message);
+ $this->_addTextPart($alt, $this->_txtbody);
+ $this->_addHtmlPart($alt);
+ } else {
+ $this->_addHtmlPart($message);
+ }
+ for ($i = 0; $i < count($this->_parts); $i++) {
+ $this->_addAttachmentPart($message, $this->_parts[$i]);
+ }
+ break;
+
+ case $html && $attachments && $html_images:
+ $message =& $this->_addMixedPart();
+ if (isset($this->_txtbody)) {
+ $alt =& $this->_addAlternativePart($message);
+ $this->_addTextPart($alt, $this->_txtbody);
+ $rel =& $this->_addRelatedPart($alt);
+ } else {
+ $rel =& $this->_addRelatedPart($message);
+ }
+ $this->_addHtmlPart($rel);
+ for ($i = 0; $i < count($this->_html_images); $i++) {
+ $this->_addHtmlImagePart($rel, $this->_html_images[$i]);
+ }
+ for ($i = 0; $i < count($this->_parts); $i++) {
+ $this->_addAttachmentPart($message, $this->_parts[$i]);
+ }
+ break;
+
+ }
+
+ if (!isset($message)) {
+ $ret = null;
+ return $ret;
+ }
+
+ // Use saved boundary
+ if (!empty($this->_build_params['boundary'])) {
+ $boundary = $this->_build_params['boundary'];
+ } else {
+ $boundary = null;
+ }
+
+ // Write output to file
+ if ($filename) {
+ // Append mimePart message headers and body into file
+ $headers = $message->encodeToFile($filename, $boundary, $skip_head);
+ if (PEAR::isError($headers)) {
+ return $headers;
+ }
+ $this->_headers = array_merge($this->_headers, $headers);
+ $ret = null;
+ return $ret;
+ } else {
+ $output = $message->encode($boundary, $skip_head);
+ if (PEAR::isError($output)) {
+ return $output;
+ }
+ $this->_headers = array_merge($this->_headers, $output['headers']);
+ $body = $output['body'];
+ return $body;
+ }
+ }
+
+ /**
+ * Returns an array with the headers needed to prepend to the email
+ * (MIME-Version and Content-Type). Format of argument is:
+ * $array['header-name'] = 'header-value';
+ *
+ * @param array $xtra_headers Assoc array with any extra headers (optional)
+ * (Don't set Content-Type for multipart messages here!)
+ * @param bool $overwrite Overwrite already existing headers.
+ * @param bool $skip_content Don't return content headers: Content-Type,
+ * Content-Disposition and Content-Transfer-Encoding
+ *
+ * @return array Assoc array with the mime headers
+ * @access public
+ */
+ function &headers($xtra_headers = null, $overwrite = false, $skip_content = false)
+ {
+ // Add mime version header
+ $headers['MIME-Version'] = '1.0';
+
+ // Content-Type and Content-Transfer-Encoding headers should already
+ // be present if get() was called, but we'll re-set them to make sure
+ // we got them when called before get() or something in the message
+ // has been changed after get() [#14780]
+ if (!$skip_content) {
+ $headers += $this->_contentHeaders();
+ }
+
+ if (!empty($xtra_headers)) {
+ $headers = array_merge($headers, $xtra_headers);
+ }
+
+ if ($overwrite) {
+ $this->_headers = array_merge($this->_headers, $headers);
+ } else {
+ $this->_headers = array_merge($headers, $this->_headers);
+ }
+
+ $headers = $this->_headers;
+
+ if ($skip_content) {
+ unset($headers['Content-Type']);
+ unset($headers['Content-Transfer-Encoding']);
+ unset($headers['Content-Disposition']);
+ } else if (!empty($this->_build_params['ctype'])) {
+ $headers['Content-Type'] = $this->_build_params['ctype'];
+ }
+
+ $encodedHeaders = $this->_encodeHeaders($headers);
+ return $encodedHeaders;
+ }
+
+ /**
+ * Get the text version of the headers
+ * (useful if you want to use the PHP mail() function)
+ *
+ * @param array $xtra_headers Assoc array with any extra headers (optional)
+ * (Don't set Content-Type for multipart messages here!)
+ * @param bool $overwrite Overwrite the existing headers with new.
+ * @param bool $skip_content Don't return content headers: Content-Type,
+ * Content-Disposition and Content-Transfer-Encoding
+ *
+ * @return string Plain text headers
+ * @access public
+ */
+ function txtHeaders($xtra_headers = null, $overwrite = false, $skip_content = false)
+ {
+ $headers = $this->headers($xtra_headers, $overwrite, $skip_content);
+
+ // Place Received: headers at the beginning of the message
+ // Spam detectors often flag messages with it after the Subject: as spam
+ if (isset($headers['Received'])) {
+ $received = $headers['Received'];
+ unset($headers['Received']);
+ $headers = array('Received' => $received) + $headers;
+ }
+
+ $ret = '';
+ $eol = $this->_build_params['eol'];
+
+ foreach ($headers as $key => $val) {
+ if (is_array($val)) {
+ foreach ($val as $value) {
+ $ret .= "$key: $value" . $eol;
+ }
+ } else {
+ $ret .= "$key: $val" . $eol;
+ }
+ }
+
+ return $ret;
+ }
+
+ /**
+ * Sets message Content-Type header.
+ * Use it to build messages with various content-types e.g. miltipart/raport
+ * not supported by _contentHeaders() function.
+ *
+ * @param string $type Type name
+ * @param array $params Hash array of header parameters
+ *
+ * @return void
+ * @access public
+ * @since 1.7.0
+ */
+ function setContentType($type, $params = array())
+ {
+ $header = $type;
+
+ $eol = !empty($this->_build_params['eol'])
+ ? $this->_build_params['eol'] : "\r\n";
+
+ // add parameters
+ $token_regexp = '#([^\x21\x23-\x27\x2A\x2B\x2D'
+ . '\x2E\x30-\x39\x41-\x5A\x5E-\x7E])#';
+ if (is_array($params)) {
+ foreach ($params as $name => $value) {
+ if ($name == 'boundary') {
+ $this->_build_params['boundary'] = $value;
+ }
+ if (!preg_match($token_regexp, $value)) {
+ $header .= ";$eol $name=$value";
+ } else {
+ $value = addcslashes($value, '\\"');
+ $header .= ";$eol $name=\"$value\"";
+ }
+ }
+ }
+
+ // add required boundary parameter if not defined
+ if (preg_match('/^multipart\//i', $type)) {
+ if (empty($this->_build_params['boundary'])) {
+ $this->_build_params['boundary'] = '=_' . md5(rand() . microtime());
+ }
+
+ $header .= ";$eol boundary=\"".$this->_build_params['boundary']."\"";
+ }
+
+ $this->_build_params['ctype'] = $header;
+ }
+
+ /**
+ * Sets the Subject header
+ *
+ * @param string $subject String to set the subject to.
+ *
+ * @return void
+ * @access public
+ */
+ function setSubject($subject)
+ {
+ $this->_headers['Subject'] = $subject;
+ }
+
+ /**
+ * Set an email to the From (the sender) header
+ *
+ * @param string $email The email address to use
+ *
+ * @return void
+ * @access public
+ */
+ function setFrom($email)
+ {
+ $this->_headers['From'] = $email;
+ }
+
+ /**
+ * Add an email to the To header
+ * (multiple calls to this method are allowed)
+ *
+ * @param string $email The email direction to add
+ *
+ * @return void
+ * @access public
+ */
+ function addTo($email)
+ {
+ if (isset($this->_headers['To'])) {
+ $this->_headers['To'] .= ", $email";
+ } else {
+ $this->_headers['To'] = $email;
+ }
+ }
+
+ /**
+ * Add an email to the Cc (carbon copy) header
+ * (multiple calls to this method are allowed)
+ *
+ * @param string $email The email direction to add
+ *
+ * @return void
+ * @access public
+ */
+ function addCc($email)
+ {
+ if (isset($this->_headers['Cc'])) {
+ $this->_headers['Cc'] .= ", $email";
+ } else {
+ $this->_headers['Cc'] = $email;
+ }
+ }
+
+ /**
+ * Add an email to the Bcc (blank carbon copy) header
+ * (multiple calls to this method are allowed)
+ *
+ * @param string $email The email direction to add
+ *
+ * @return void
+ * @access public
+ */
+ function addBcc($email)
+ {
+ if (isset($this->_headers['Bcc'])) {
+ $this->_headers['Bcc'] .= ", $email";
+ } else {
+ $this->_headers['Bcc'] = $email;
+ }
+ }
+
+ /**
+ * Since the PHP send function requires you to specify
+ * recipients (To: header) separately from the other
+ * headers, the To: header is not properly encoded.
+ * To fix this, you can use this public method to
+ * encode your recipients before sending to the send
+ * function
+ *
+ * @param string $recipients A comma-delimited list of recipients
+ *
+ * @return string Encoded data
+ * @access public
+ */
+ function encodeRecipients($recipients)
+ {
+ $input = array("To" => $recipients);
+ $retval = $this->_encodeHeaders($input);
+ return $retval["To"] ;
+ }
+
+ /**
+ * Encodes headers as per RFC2047
+ *
+ * @param array $input The header data to encode
+ * @param array $params Extra build parameters
+ *
+ * @return array Encoded data
+ * @access private
+ */
+ function _encodeHeaders($input, $params = array())
+ {
+ $build_params = $this->_build_params;
+ while (list($key, $value) = each($params)) {
+ $build_params[$key] = $value;
+ }
+
+ foreach ($input as $hdr_name => $hdr_value) {
+ if (is_array($hdr_value)) {
+ foreach ($hdr_value as $idx => $value) {
+ $input[$hdr_name][$idx] = $this->encodeHeader(
+ $hdr_name, $value,
+ $build_params['head_charset'], $build_params['head_encoding']
+ );
+ }
+ } else {
+ $input[$hdr_name] = $this->encodeHeader(
+ $hdr_name, $hdr_value,
+ $build_params['head_charset'], $build_params['head_encoding']
+ );
+ }
+ }
+
+ return $input;
+ }
+
+ /**
+ * Encodes a header as per RFC2047
+ *
+ * @param string $name The header name
+ * @param string $value The header data to encode
+ * @param string $charset Character set name
+ * @param string $encoding Encoding name (base64 or quoted-printable)
+ *
+ * @return string Encoded header data (without a name)
+ * @access public
+ * @since 1.5.3
+ */
+ function encodeHeader($name, $value, $charset, $encoding)
+ {
+ $mime_part = new Mail_mimePart;
+ return $mime_part->encodeHeader(
+ $name, $value, $charset, $encoding, $this->_build_params['eol']
+ );
+ }
+
+ /**
+ * Get file's basename (locale independent)
+ *
+ * @param string $filename Filename
+ *
+ * @return string Basename
+ * @access private
+ */
+ function _basename($filename)
+ {
+ // basename() is not unicode safe and locale dependent
+ if (stristr(PHP_OS, 'win') || stristr(PHP_OS, 'netware')) {
+ return preg_replace('/^.*[\\\\\\/]/', '', $filename);
+ } else {
+ return preg_replace('/^.*[\/]/', '', $filename);
+ }
+ }
+
+ /**
+ * Get Content-Type and Content-Transfer-Encoding headers of the message
+ *
+ * @return array Headers array
+ * @access private
+ */
+ function _contentHeaders()
+ {
+ $attachments = count($this->_parts) ? true : false;
+ $html_images = count($this->_html_images) ? true : false;
+ $html = strlen($this->_htmlbody) ? true : false;
+ $text = (!$html && strlen($this->_txtbody)) ? true : false;
+ $headers = array();
+
+ // See get()
+ switch (true) {
+ case $text && !$attachments:
+ $headers['Content-Type'] = 'text/plain';
+ break;
+
+ case !$text && !$html && $attachments:
+ case $text && $attachments:
+ case $html && $attachments && !$html_images:
+ case $html && $attachments && $html_images:
+ $headers['Content-Type'] = 'multipart/mixed';
+ break;
+
+ case $html && !$attachments && !$html_images && isset($this->_txtbody):
+ case $html && !$attachments && $html_images && isset($this->_txtbody):
+ $headers['Content-Type'] = 'multipart/alternative';
+ break;
+
+ case $html && !$attachments && !$html_images && !isset($this->_txtbody):
+ $headers['Content-Type'] = 'text/html';
+ break;
+
+ case $html && !$attachments && $html_images && !isset($this->_txtbody):
+ $headers['Content-Type'] = 'multipart/related';
+ break;
+
+ default:
+ return $headers;
+ }
+
+ $this->_checkParams();
+
+ $eol = !empty($this->_build_params['eol'])
+ ? $this->_build_params['eol'] : "\r\n";
+
+ if ($headers['Content-Type'] == 'text/plain') {
+ // single-part message: add charset and encoding
+ $charset = 'charset=' . $this->_build_params['text_charset'];
+ // place charset parameter in the same line, if possible
+ // 26 = strlen("Content-Type: text/plain; ")
+ $headers['Content-Type']
+ .= (strlen($charset) + 26 <= 76) ? "; $charset" : ";$eol $charset";
+ $headers['Content-Transfer-Encoding']
+ = $this->_build_params['text_encoding'];
+ } else if ($headers['Content-Type'] == 'text/html') {
+ // single-part message: add charset and encoding
+ $charset = 'charset=' . $this->_build_params['html_charset'];
+ // place charset parameter in the same line, if possible
+ $headers['Content-Type']
+ .= (strlen($charset) + 25 <= 76) ? "; $charset" : ";$eol $charset";
+ $headers['Content-Transfer-Encoding']
+ = $this->_build_params['html_encoding'];
+ } else {
+ // multipart message: and boundary
+ if (!empty($this->_build_params['boundary'])) {
+ $boundary = $this->_build_params['boundary'];
+ } else if (!empty($this->_headers['Content-Type'])
+ && preg_match('/boundary="([^"]+)"/', $this->_headers['Content-Type'], $m)
+ ) {
+ $boundary = $m[1];
+ } else {
+ $boundary = '=_' . md5(rand() . microtime());
+ }
+
+ $this->_build_params['boundary'] = $boundary;
+ $headers['Content-Type'] .= ";$eol boundary=\"$boundary\"";
+ }
+
+ return $headers;
+ }
+
+ /**
+ * Validate and set build parameters
+ *
+ * @return void
+ * @access private
+ */
+ function _checkParams()
+ {
+ $encodings = array('7bit', '8bit', 'base64', 'quoted-printable');
+
+ $this->_build_params['text_encoding']
+ = strtolower($this->_build_params['text_encoding']);
+ $this->_build_params['html_encoding']
+ = strtolower($this->_build_params['html_encoding']);
+
+ if (!in_array($this->_build_params['text_encoding'], $encodings)) {
+ $this->_build_params['text_encoding'] = '7bit';
+ }
+ if (!in_array($this->_build_params['html_encoding'], $encodings)) {
+ $this->_build_params['html_encoding'] = '7bit';
+ }
+
+ // text body
+ if ($this->_build_params['text_encoding'] == '7bit'
+ && !preg_match('/ascii/i', $this->_build_params['text_charset'])
+ && preg_match('/[^\x00-\x7F]/', $this->_txtbody)
+ ) {
+ $this->_build_params['text_encoding'] = 'quoted-printable';
+ }
+ // html body
+ if ($this->_build_params['html_encoding'] == '7bit'
+ && !preg_match('/ascii/i', $this->_build_params['html_charset'])
+ && preg_match('/[^\x00-\x7F]/', $this->_htmlbody)
+ ) {
+ $this->_build_params['html_encoding'] = 'quoted-printable';
+ }
+ }
+
+} // End of class
diff --git a/lib/ext/Mail/mimeDecode.php b/lib/ext/Mail/mimeDecode.php
new file mode 100644
index 0000000..677d245
--- /dev/null
+++ b/lib/ext/Mail/mimeDecode.php
@@ -0,0 +1,1003 @@
+<?php
+/**
+ * The Mail_mimeDecode class is used to decode mail/mime messages
+ *
+ * This class will parse a raw mime email and return
+ * the structure. Returned structure is similar to
+ * that returned by imap_fetchstructure().
+ *
+ * +----------------------------- IMPORTANT ------------------------------+
+ * | Usage of this class compared to native php extensions such as |
+ * | mailparse or imap, is slow and may be feature deficient. If available|
+ * | you are STRONGLY recommended to use the php extensions. |
+ * +----------------------------------------------------------------------+
+ *
+ * Compatible with PHP versions 4 and 5
+ *
+ * LICENSE: This LICENSE is in the BSD license style.
+ * Copyright (c) 2002-2003, Richard Heyes <richard@phpguru.org>
+ * Copyright (c) 2003-2006, PEAR <pear-group@php.net>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * - Neither the name of the authors, nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category Mail
+ * @package Mail_Mime
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author George Schlossnagle <george@omniti.com>
+ * @author Cipriano Groenendal <cipri@php.net>
+ * @author Sean Coates <sean@php.net>
+ * @copyright 2003-2006 PEAR <pear-group@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/Mail_mime
+ */
+
+
+/**
+ * require PEAR
+ *
+ * This package depends on PEAR to raise errors.
+ */
+require_once 'PEAR.php';
+
+
+/**
+ * The Mail_mimeDecode class is used to decode mail/mime messages
+ *
+ * This class will parse a raw mime email and return the structure.
+ * Returned structure is similar to that returned by imap_fetchstructure().
+ *
+ * +----------------------------- IMPORTANT ------------------------------+
+ * | Usage of this class compared to native php extensions such as |
+ * | mailparse or imap, is slow and may be feature deficient. If available|
+ * | you are STRONGLY recommended to use the php extensions. |
+ * +----------------------------------------------------------------------+
+ *
+ * @category Mail
+ * @package Mail_Mime
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author George Schlossnagle <george@omniti.com>
+ * @author Cipriano Groenendal <cipri@php.net>
+ * @author Sean Coates <sean@php.net>
+ * @copyright 2003-2006 PEAR <pear-group@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version Release: @package_version@
+ * @link http://pear.php.net/package/Mail_mime
+ */
+class Mail_mimeDecode extends PEAR
+{
+ /**
+ * The raw email to decode
+ *
+ * @var string
+ * @access private
+ */
+ var $_input;
+
+ /**
+ * The header part of the input
+ *
+ * @var string
+ * @access private
+ */
+ var $_header;
+
+ /**
+ * The body part of the input
+ *
+ * @var string
+ * @access private
+ */
+ var $_body;
+
+ /**
+ * If an error occurs, this is used to store the message
+ *
+ * @var string
+ * @access private
+ */
+ var $_error;
+
+ /**
+ * Flag to determine whether to include bodies in the
+ * returned object.
+ *
+ * @var boolean
+ * @access private
+ */
+ var $_include_bodies;
+
+ /**
+ * Flag to determine whether to decode bodies
+ *
+ * @var boolean
+ * @access private
+ */
+ var $_decode_bodies;
+
+ /**
+ * Flag to determine whether to decode headers
+ *
+ * @var boolean
+ * @access private
+ */
+ var $_decode_headers;
+
+ /**
+ * Flag to determine whether to include attached messages
+ * as body in the returned object. Depends on $_include_bodies
+ *
+ * @var boolean
+ * @access private
+ */
+ var $_rfc822_bodies;
+
+ /**
+ * Constructor.
+ *
+ * Sets up the object, initialise the variables, and splits and
+ * stores the header and body of the input.
+ *
+ * @param string The input to decode
+ * @access public
+ */
+ function Mail_mimeDecode($input)
+ {
+ list($header, $body) = $this->_splitBodyHeader($input);
+
+ $this->_input = $input;
+ $this->_header = $header;
+ $this->_body = $body;
+ $this->_decode_bodies = false;
+ $this->_include_bodies = true;
+ $this->_rfc822_bodies = false;
+ }
+
+ /**
+ * Begins the decoding process. If called statically
+ * it will create an object and call the decode() method
+ * of it.
+ *
+ * @param array An array of various parameters that determine
+ * various things:
+ * include_bodies - Whether to include the body in the returned
+ * object.
+ * decode_bodies - Whether to decode the bodies
+ * of the parts. (Transfer encoding)
+ * decode_headers - Whether to decode headers
+ * input - If called statically, this will be treated
+ * as the input
+ * @return object Decoded results
+ * @access public
+ */
+ function decode($params = null)
+ {
+ // determine if this method has been called statically
+ $isStatic = empty($this) || !is_a($this, __CLASS__);
+
+ // Have we been called statically?
+ // If so, create an object and pass details to that.
+ if ($isStatic AND isset($params['input'])) {
+
+ $obj = new Mail_mimeDecode($params['input']);
+ $structure = $obj->decode($params);
+
+ // Called statically but no input
+ } elseif ($isStatic) {
+ return PEAR::raiseError('Called statically and no input given');
+
+ // Called via an object
+ } else {
+ $this->_include_bodies = isset($params['include_bodies']) ?
+ $params['include_bodies'] : false;
+ $this->_decode_bodies = isset($params['decode_bodies']) ?
+ $params['decode_bodies'] : false;
+ $this->_decode_headers = isset($params['decode_headers']) ?
+ $params['decode_headers'] : false;
+ $this->_rfc822_bodies = isset($params['rfc_822bodies']) ?
+ $params['rfc_822bodies'] : false;
+
+ $structure = $this->_decode($this->_header, $this->_body);
+ if ($structure === false) {
+ $structure = $this->raiseError($this->_error);
+ }
+ }
+
+ return $structure;
+ }
+
+ /**
+ * Performs the decoding. Decodes the body string passed to it
+ * If it finds certain content-types it will call itself in a
+ * recursive fashion
+ *
+ * @param string Header section
+ * @param string Body section
+ * @return object Results of decoding process
+ * @access private
+ */
+ function _decode($headers, $body, $default_ctype = 'text/plain')
+ {
+ $return = new stdClass;
+ $return->headers = array();
+ $headers = $this->_parseHeaders($headers);
+
+ foreach ($headers as $value) {
+ $value['value'] = $this->_decode_headers ? $this->_decodeHeader($value['value']) : $value['value'];
+ if (isset($return->headers[strtolower($value['name'])]) AND !is_array($return->headers[strtolower($value['name'])])) {
+ $return->headers[strtolower($value['name'])] = array($return->headers[strtolower($value['name'])]);
+ $return->headers[strtolower($value['name'])][] = $value['value'];
+
+ } elseif (isset($return->headers[strtolower($value['name'])])) {
+ $return->headers[strtolower($value['name'])][] = $value['value'];
+
+ } else {
+ $return->headers[strtolower($value['name'])] = $value['value'];
+ }
+ }
+
+
+ foreach ($headers as $key => $value) {
+ $headers[$key]['name'] = strtolower($headers[$key]['name']);
+ switch ($headers[$key]['name']) {
+
+ case 'content-type':
+ $content_type = $this->_parseHeaderValue($headers[$key]['value']);
+
+ if (preg_match('/([0-9a-z+.-]+)\/([0-9a-z+.-]+)/i', $content_type['value'], $regs)) {
+ $return->ctype_primary = $regs[1];
+ $return->ctype_secondary = $regs[2];
+ }
+
+ if (isset($content_type['other'])) {
+ foreach($content_type['other'] as $p_name => $p_value) {
+ $return->ctype_parameters[$p_name] = $p_value;
+ }
+ }
+ break;
+
+ case 'content-disposition':
+ $content_disposition = $this->_parseHeaderValue($headers[$key]['value']);
+ $return->disposition = $content_disposition['value'];
+ if (isset($content_disposition['other'])) {
+ foreach($content_disposition['other'] as $p_name => $p_value) {
+ $return->d_parameters[$p_name] = $p_value;
+ }
+ }
+ break;
+
+ case 'content-transfer-encoding':
+ $content_transfer_encoding = $this->_parseHeaderValue($headers[$key]['value']);
+ break;
+ }
+ }
+
+ if (isset($content_type)) {
+ switch (strtolower($content_type['value'])) {
+ case 'text/plain':
+ $encoding = isset($content_transfer_encoding) ? $content_transfer_encoding['value'] : '7bit';
+ $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $encoding) : $body) : null;
+ break;
+
+ case 'text/html':
+ $encoding = isset($content_transfer_encoding) ? $content_transfer_encoding['value'] : '7bit';
+ $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $encoding) : $body) : null;
+ break;
+
+ case 'multipart/parallel':
+ case 'multipart/appledouble': // Appledouble mail
+ case 'multipart/report': // RFC1892
+ case 'multipart/signed': // PGP
+ case 'multipart/digest':
+ case 'multipart/alternative':
+ case 'multipart/related':
+ case 'multipart/mixed':
+ case 'application/vnd.wap.multipart.related':
+ if(!isset($content_type['other']['boundary'])){
+ $this->_error = 'No boundary found for ' . $content_type['value'] . ' part';
+ return false;
+ }
+
+ $default_ctype = (strtolower($content_type['value']) === 'multipart/digest') ? 'message/rfc822' : 'text/plain';
+
+ $parts = $this->_boundarySplit($body, $content_type['other']['boundary']);
+ for ($i = 0; $i < count($parts); $i++) {
+ list($part_header, $part_body) = $this->_splitBodyHeader($parts[$i]);
+ $part = $this->_decode($part_header, $part_body, $default_ctype);
+ if($part === false)
+ $part = $this->raiseError($this->_error);
+ $return->parts[] = $part;
+ }
+ break;
+
+ case 'message/rfc822':
+ if ($this->_rfc822_bodies) {
+ $encoding = isset($content_transfer_encoding) ? $content_transfer_encoding['value'] : '7bit';
+ $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $encoding) : $body);
+ }
+ $obj = new Mail_mimeDecode($body);
+ $return->parts[] = $obj->decode(array('include_bodies' => $this->_include_bodies,
+ 'decode_bodies' => $this->_decode_bodies,
+ 'decode_headers' => $this->_decode_headers));
+ unset($obj);
+ break;
+
+ default:
+ if(!isset($content_transfer_encoding['value']))
+ $content_transfer_encoding['value'] = '7bit';
+ $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body, $content_transfer_encoding['value']) : $body) : null;
+ break;
+ }
+
+ } else {
+ $ctype = explode('/', $default_ctype);
+ $return->ctype_primary = $ctype[0];
+ $return->ctype_secondary = $ctype[1];
+ $this->_include_bodies ? $return->body = ($this->_decode_bodies ? $this->_decodeBody($body) : $body) : null;
+ }
+
+ return $return;
+ }
+
+ /**
+ * Given the output of the above function, this will return an
+ * array of references to the parts, indexed by mime number.
+ *
+ * @param object $structure The structure to go through
+ * @param string $mime_number Internal use only.
+ * @return array Mime numbers
+ */
+ function &getMimeNumbers(&$structure, $no_refs = false, $mime_number = '', $prepend = '')
+ {
+ $return = array();
+ if (!empty($structure->parts)) {
+ if ($mime_number != '') {
+ $structure->mime_id = $prepend . $mime_number;
+ $return[$prepend . $mime_number] = &$structure;
+ }
+ for ($i = 0; $i < count($structure->parts); $i++) {
+
+
+ if (!empty($structure->headers['content-type']) AND substr(strtolower($structure->headers['content-type']), 0, 8) == 'message/') {
+ $prepend = $prepend . $mime_number . '.';
+ $_mime_number = '';
+ } else {
+ $_mime_number = ($mime_number == '' ? $i + 1 : sprintf('%s.%s', $mime_number, $i + 1));
+ }
+
+ $arr = &Mail_mimeDecode::getMimeNumbers($structure->parts[$i], $no_refs, $_mime_number, $prepend);
+ foreach ($arr as $key => $val) {
+ $no_refs ? $return[$key] = '' : $return[$key] = &$arr[$key];
+ }
+ }
+ } else {
+ if ($mime_number == '') {
+ $mime_number = '1';
+ }
+ $structure->mime_id = $prepend . $mime_number;
+ $no_refs ? $return[$prepend . $mime_number] = '' : $return[$prepend . $mime_number] = &$structure;
+ }
+
+ return $return;
+ }
+
+ /**
+ * Given a string containing a header and body
+ * section, this function will split them (at the first
+ * blank line) and return them.
+ *
+ * @param string Input to split apart
+ * @return array Contains header and body section
+ * @access private
+ */
+ function _splitBodyHeader($input)
+ {
+ if (preg_match("/^(.*?)\r?\n\r?\n(.*)/s", $input, $match)) {
+ return array($match[1], $match[2]);
+ }
+ // bug #17325 - empty bodies are allowed. - we just check that at least one line
+ // of headers exist..
+ if (count(explode("\n",$input))) {
+ return array($input, '');
+ }
+ $this->_error = 'Could not split header and body';
+ return false;
+ }
+
+ /**
+ * Parse headers given in $input and return
+ * as assoc array.
+ *
+ * @param string Headers to parse
+ * @return array Contains parsed headers
+ * @access private
+ */
+ function _parseHeaders($input)
+ {
+
+ if ($input !== '') {
+ // Unfold the input
+ $input = preg_replace("/\r?\n/", "\r\n", $input);
+ //#7065 - wrapping.. with encoded stuff.. - probably not needed,
+ // wrapping space should only get removed if the trailing item on previous line is a
+ // encoded character
+ $input = preg_replace("/=\r\n(\t| )+/", '=', $input);
+ $input = preg_replace("/\r\n(\t| )+/", ' ', $input);
+
+ $headers = explode("\r\n", trim($input));
+
+ foreach ($headers as $value) {
+ $hdr_name = substr($value, 0, $pos = strpos($value, ':'));
+ $hdr_value = substr($value, $pos+1);
+ if($hdr_value[0] == ' ')
+ $hdr_value = substr($hdr_value, 1);
+
+ $return[] = array(
+ 'name' => $hdr_name,
+ 'value' => $hdr_value
+ );
+ }
+ } else {
+ $return = array();
+ }
+
+ return $return;
+ }
+
+ /**
+ * Function to parse a header value,
+ * extract first part, and any secondary
+ * parts (after ;) This function is not as
+ * robust as it could be. Eg. header comments
+ * in the wrong place will probably break it.
+ *
+ * @param string Header value to parse
+ * @return array Contains parsed result
+ * @access private
+ */
+ function _parseHeaderValue($input)
+ {
+
+ if (($pos = strpos($input, ';')) === false) {
+ $input = $this->_decode_headers ? $this->_decodeHeader($input) : $input;
+ $return['value'] = trim($input);
+ return $return;
+ }
+
+
+
+ $value = substr($input, 0, $pos);
+ $value = $this->_decode_headers ? $this->_decodeHeader($value) : $value;
+ $return['value'] = trim($value);
+ $input = trim(substr($input, $pos+1));
+
+ if (!strlen($input) > 0) {
+ return $return;
+ }
+ // at this point input contains xxxx=".....";zzzz="...."
+ // since we are dealing with quoted strings, we need to handle this properly..
+ $i = 0;
+ $l = strlen($input);
+ $key = '';
+ $val = false; // our string - including quotes..
+ $q = false; // in quote..
+ $lq = ''; // last quote..
+
+ while ($i < $l) {
+
+ $c = $input[$i];
+ //var_dump(array('i'=>$i,'c'=>$c,'q'=>$q, 'lq'=>$lq, 'key'=>$key, 'val' =>$val));
+
+ $escaped = false;
+ if ($c == '\\') {
+ $i++;
+ if ($i == $l-1) { // end of string.
+ break;
+ }
+ $escaped = true;
+ $c = $input[$i];
+ }
+
+
+ // state - in key..
+ if ($val === false) {
+ if (!$escaped && $c == '=') {
+ $val = '';
+ $key = trim($key);
+ $i++;
+ continue;
+ }
+ if (!$escaped && $c == ';') {
+ if ($key) { // a key without a value..
+ $key= trim($key);
+ $return['other'][$key] = '';
+ $return['other'][strtolower($key)] = '';
+ }
+ $key = '';
+ }
+ $key .= $c;
+ $i++;
+ continue;
+ }
+
+ // state - in value.. (as $val is set..)
+
+ if ($q === false) {
+ // not in quote yet.
+ if ((!strlen($val) || $lq !== false) && $c == ' ' || $c == "\t") {
+ $i++;
+ continue; // skip leading spaces after '=' or after '"'
+ }
+ if (!$escaped && ($c == '"' || $c == "'")) {
+ // start quoted area..
+ $q = $c;
+ // in theory should not happen raw text in value part..
+ // but we will handle it as a merged part of the string..
+ $val = !strlen(trim($val)) ? '' : trim($val);
+ $i++;
+ continue;
+ }
+ // got end....
+ if (!$escaped && $c == ';') {
+
+ $val = trim($val);
+ $added = false;
+ if (preg_match('/\*[0-9]+$/', $key)) {
+ // this is the extended aaa*0=...;aaa*1=.... code
+ // it assumes the pieces arrive in order, and are valid...
+ $key = preg_replace('/\*[0-9]+$/', '', $key);
+ if (isset($return['other'][$key])) {
+ $return['other'][$key] .= $val;
+ if (strtolower($key) != $key) {
+ $return['other'][strtolower($key)] .= $val;
+ }
+ $added = true;
+ }
+ // continue and use standard setters..
+ }
+ if (!$added) {
+ $return['other'][$key] = $val;
+ $return['other'][strtolower($key)] = $val;
+ }
+ $val = false;
+ $key = '';
+ $lq = false;
+ $i++;
+ continue;
+ }
+
+ $val .= $c;
+ $i++;
+ continue;
+ }
+
+ // state - in quote..
+ if (!$escaped && $c == $q) { // potential exit state..
+
+ // end of quoted string..
+ $lq = $q;
+ $q = false;
+ $i++;
+ continue;
+ }
+
+ // normal char inside of quoted string..
+ $val.= $c;
+ $i++;
+ }
+
+ // do we have anything left..
+ if (strlen(trim($key)) || $val !== false) {
+
+ $val = trim($val);
+ $added = false;
+ if ($val !== false && preg_match('/\*[0-9]+$/', $key)) {
+ // no dupes due to our crazy regexp.
+ $key = preg_replace('/\*[0-9]+$/', '', $key);
+ if (isset($return['other'][$key])) {
+ $return['other'][$key] .= $val;
+ if (strtolower($key) != $key) {
+ $return['other'][strtolower($key)] .= $val;
+ }
+ $added = true;
+ }
+ // continue and use standard setters..
+ }
+ if (!$added) {
+ $return['other'][$key] = $val;
+ $return['other'][strtolower($key)] = $val;
+ }
+ }
+ // decode values.
+ foreach($return['other'] as $key =>$val) {
+ $return['other'][$key] = $this->_decode_headers ? $this->_decodeHeader($val) : $val;
+ }
+ //print_r($return);
+ return $return;
+ }
+
+ /**
+ * This function splits the input based
+ * on the given boundary
+ *
+ * @param string Input to parse
+ * @return array Contains array of resulting mime parts
+ * @access private
+ */
+ function _boundarySplit($input, $boundary)
+ {
+ $parts = array();
+
+ $bs_possible = substr($boundary, 2, -2);
+ $bs_check = '\"' . $bs_possible . '\"';
+
+ if ($boundary == $bs_check) {
+ $boundary = $bs_possible;
+ }
+ $tmp = preg_split("/--".preg_quote($boundary, '/')."((?=\s)|--)/", $input);
+
+ $len = count($tmp) -1;
+ for ($i = 1; $i < $len; $i++) {
+ if (strlen(trim($tmp[$i]))) {
+ $parts[] = $tmp[$i];
+ }
+ }
+
+ // add the last part on if it does not end with the 'closing indicator'
+ if (!empty($tmp[$len]) && strlen(trim($tmp[$len])) && $tmp[$len][0] != '-') {
+ $parts[] = $tmp[$len];
+ }
+ return $parts;
+ }
+
+ /**
+ * Given a header, this function will decode it
+ * according to RFC2047. Probably not *exactly*
+ * conformant, but it does pass all the given
+ * examples (in RFC2047).
+ *
+ * @param string Input header value to decode
+ * @return string Decoded header value
+ * @access private
+ */
+ function _decodeHeader($input)
+ {
+ // Remove white space between encoded-words
+ $input = preg_replace('/(=\?[^?]+\?(q|b)\?[^?]*\?=)(\s)+=\?/i', '\1=?', $input);
+
+ // For each encoded-word...
+ while (preg_match('/(=\?([^?]+)\?(q|b)\?([^?]*)\?=)/i', $input, $matches)) {
+
+ $encoded = $matches[1];
+ $charset = $matches[2];
+ $encoding = $matches[3];
+ $text = $matches[4];
+
+ switch (strtolower($encoding)) {
+ case 'b':
+ $text = base64_decode($text);
+ break;
+
+ case 'q':
+ $text = str_replace('_', ' ', $text);
+ preg_match_all('/=([a-f0-9]{2})/i', $text, $matches);
+ foreach($matches[1] as $value)
+ $text = str_replace('='.$value, chr(hexdec($value)), $text);
+ break;
+ }
+
+ $input = str_replace($encoded, $text, $input);
+ }
+
+ return $input;
+ }
+
+ /**
+ * Given a body string and an encoding type,
+ * this function will decode and return it.
+ *
+ * @param string Input body to decode
+ * @param string Encoding type to use.
+ * @return string Decoded body
+ * @access private
+ */
+ function _decodeBody($input, $encoding = '7bit')
+ {
+ switch (strtolower($encoding)) {
+ case '7bit':
+ return $input;
+ break;
+
+ case 'quoted-printable':
+ return $this->_quotedPrintableDecode($input);
+ break;
+
+ case 'base64':
+ return base64_decode($input);
+ break;
+
+ default:
+ return $input;
+ }
+ }
+
+ /**
+ * Given a quoted-printable string, this
+ * function will decode and return it.
+ *
+ * @param string Input body to decode
+ * @return string Decoded body
+ * @access private
+ */
+ function _quotedPrintableDecode($input)
+ {
+ // Remove soft line breaks
+ $input = preg_replace("/=\r?\n/", '', $input);
+
+ // Replace encoded characters
+ $input = preg_replace('/=([a-f0-9]{2})/ie', "chr(hexdec('\\1'))", $input);
+
+ return $input;
+ }
+
+ /**
+ * Checks the input for uuencoded files and returns
+ * an array of them. Can be called statically, eg:
+ *
+ * $files =& Mail_mimeDecode::uudecode($some_text);
+ *
+ * It will check for the begin 666 ... end syntax
+ * however and won't just blindly decode whatever you
+ * pass it.
+ *
+ * @param string Input body to look for attahcments in
+ * @return array Decoded bodies, filenames and permissions
+ * @access public
+ * @author Unknown
+ */
+ function &uudecode($input)
+ {
+ // Find all uuencoded sections
+ preg_match_all("/begin ([0-7]{3}) (.+)\r?\n(.+)\r?\nend/Us", $input, $matches);
+
+ for ($j = 0; $j < count($matches[3]); $j++) {
+
+ $str = $matches[3][$j];
+ $filename = $matches[2][$j];
+ $fileperm = $matches[1][$j];
+
+ $file = '';
+ $str = preg_split("/\r?\n/", trim($str));
+ $strlen = count($str);
+
+ for ($i = 0; $i < $strlen; $i++) {
+ $pos = 1;
+ $d = 0;
+ $len=(int)(((ord(substr($str[$i],0,1)) -32) - ' ') & 077);
+
+ while (($d + 3 <= $len) AND ($pos + 4 <= strlen($str[$i]))) {
+ $c0 = (ord(substr($str[$i],$pos,1)) ^ 0x20);
+ $c1 = (ord(substr($str[$i],$pos+1,1)) ^ 0x20);
+ $c2 = (ord(substr($str[$i],$pos+2,1)) ^ 0x20);
+ $c3 = (ord(substr($str[$i],$pos+3,1)) ^ 0x20);
+ $file .= chr(((($c0 - ' ') & 077) << 2) | ((($c1 - ' ') & 077) >> 4));
+
+ $file .= chr(((($c1 - ' ') & 077) << 4) | ((($c2 - ' ') & 077) >> 2));
+
+ $file .= chr(((($c2 - ' ') & 077) << 6) | (($c3 - ' ') & 077));
+
+ $pos += 4;
+ $d += 3;
+ }
+
+ if (($d + 2 <= $len) && ($pos + 3 <= strlen($str[$i]))) {
+ $c0 = (ord(substr($str[$i],$pos,1)) ^ 0x20);
+ $c1 = (ord(substr($str[$i],$pos+1,1)) ^ 0x20);
+ $c2 = (ord(substr($str[$i],$pos+2,1)) ^ 0x20);
+ $file .= chr(((($c0 - ' ') & 077) << 2) | ((($c1 - ' ') & 077) >> 4));
+
+ $file .= chr(((($c1 - ' ') & 077) << 4) | ((($c2 - ' ') & 077) >> 2));
+
+ $pos += 3;
+ $d += 2;
+ }
+
+ if (($d + 1 <= $len) && ($pos + 2 <= strlen($str[$i]))) {
+ $c0 = (ord(substr($str[$i],$pos,1)) ^ 0x20);
+ $c1 = (ord(substr($str[$i],$pos+1,1)) ^ 0x20);
+ $file .= chr(((($c0 - ' ') & 077) << 2) | ((($c1 - ' ') & 077) >> 4));
+
+ }
+ }
+ $files[] = array('filename' => $filename, 'fileperm' => $fileperm, 'filedata' => $file);
+ }
+
+ return $files;
+ }
+
+ /**
+ * getSendArray() returns the arguments required for Mail::send()
+ * used to build the arguments for a mail::send() call
+ *
+ * Usage:
+ * $mailtext = Full email (for example generated by a template)
+ * $decoder = new Mail_mimeDecode($mailtext);
+ * $parts = $decoder->getSendArray();
+ * if (!PEAR::isError($parts) {
+ * list($recipents,$headers,$body) = $parts;
+ * $mail = Mail::factory('smtp');
+ * $mail->send($recipents,$headers,$body);
+ * } else {
+ * echo $parts->message;
+ * }
+ * @return mixed array of recipeint, headers,body or Pear_Error
+ * @access public
+ * @author Alan Knowles <alan@akbkhome.com>
+ */
+ function getSendArray()
+ {
+ // prevent warning if this is not set
+ $this->_decode_headers = FALSE;
+ $headerlist =$this->_parseHeaders($this->_header);
+ $to = "";
+ if (!$headerlist) {
+ return $this->raiseError("Message did not contain headers");
+ }
+ foreach($headerlist as $item) {
+ $header[$item['name']] = $item['value'];
+ switch (strtolower($item['name'])) {
+ case "to":
+ case "cc":
+ case "bcc":
+ $to .= ",".$item['value'];
+ default:
+ break;
+ }
+ }
+ if ($to == "") {
+ return $this->raiseError("Message did not contain any recipents");
+ }
+ $to = substr($to,1);
+ return array($to,$header,$this->_body);
+ }
+
+ /**
+ * Returns a xml copy of the output of
+ * Mail_mimeDecode::decode. Pass the output in as the
+ * argument. This function can be called statically. Eg:
+ *
+ * $output = $obj->decode();
+ * $xml = Mail_mimeDecode::getXML($output);
+ *
+ * The DTD used for this should have been in the package. Or
+ * alternatively you can get it from cvs, or here:
+ * http://www.phpguru.org/xmail/xmail.dtd.
+ *
+ * @param object Input to convert to xml. This should be the
+ * output of the Mail_mimeDecode::decode function
+ * @return string XML version of input
+ * @access public
+ */
+ function getXML($input)
+ {
+ $crlf = "\r\n";
+ $output = '<?xml version=\'1.0\'?>' . $crlf .
+ '<!DOCTYPE email SYSTEM "http://www.phpguru.org/xmail/xmail.dtd">' . $crlf .
+ '<email>' . $crlf .
+ Mail_mimeDecode::_getXML($input) .
+ '</email>';
+
+ return $output;
+ }
+
+ /**
+ * Function that does the actual conversion to xml. Does a single
+ * mimepart at a time.
+ *
+ * @param object Input to convert to xml. This is a mimepart object.
+ * It may or may not contain subparts.
+ * @param integer Number of tabs to indent
+ * @return string XML version of input
+ * @access private
+ */
+ function _getXML($input, $indent = 1)
+ {
+ $htab = "\t";
+ $crlf = "\r\n";
+ $output = '';
+ $headers = @(array)$input->headers;
+
+ foreach ($headers as $hdr_name => $hdr_value) {
+
+ // Multiple headers with this name
+ if (is_array($headers[$hdr_name])) {
+ for ($i = 0; $i < count($hdr_value); $i++) {
+ $output .= Mail_mimeDecode::_getXML_helper($hdr_name, $hdr_value[$i], $indent);
+ }
+
+ // Only one header of this sort
+ } else {
+ $output .= Mail_mimeDecode::_getXML_helper($hdr_name, $hdr_value, $indent);
+ }
+ }
+
+ if (!empty($input->parts)) {
+ for ($i = 0; $i < count($input->parts); $i++) {
+ $output .= $crlf . str_repeat($htab, $indent) . '<mimepart>' . $crlf .
+ Mail_mimeDecode::_getXML($input->parts[$i], $indent+1) .
+ str_repeat($htab, $indent) . '</mimepart>' . $crlf;
+ }
+ } elseif (isset($input->body)) {
+ $output .= $crlf . str_repeat($htab, $indent) . '<body><![CDATA[' .
+ $input->body . ']]></body>' . $crlf;
+ }
+
+ return $output;
+ }
+
+ /**
+ * Helper function to _getXML(). Returns xml of a header.
+ *
+ * @param string Name of header
+ * @param string Value of header
+ * @param integer Number of tabs to indent
+ * @return string XML version of input
+ * @access private
+ */
+ function _getXML_helper($hdr_name, $hdr_value, $indent)
+ {
+ $htab = "\t";
+ $crlf = "\r\n";
+ $return = '';
+
+ $new_hdr_value = ($hdr_name != 'received') ? Mail_mimeDecode::_parseHeaderValue($hdr_value) : array('value' => $hdr_value);
+ $new_hdr_name = str_replace(' ', '-', ucwords(str_replace('-', ' ', $hdr_name)));
+
+ // Sort out any parameters
+ if (!empty($new_hdr_value['other'])) {
+ foreach ($new_hdr_value['other'] as $paramname => $paramvalue) {
+ $params[] = str_repeat($htab, $indent) . $htab . '<parameter>' . $crlf .
+ str_repeat($htab, $indent) . $htab . $htab . '<paramname>' . htmlspecialchars($paramname) . '</paramname>' . $crlf .
+ str_repeat($htab, $indent) . $htab . $htab . '<paramvalue>' . htmlspecialchars($paramvalue) . '</paramvalue>' . $crlf .
+ str_repeat($htab, $indent) . $htab . '</parameter>' . $crlf;
+ }
+
+ $params = implode('', $params);
+ } else {
+ $params = '';
+ }
+
+ $return = str_repeat($htab, $indent) . '<header>' . $crlf .
+ str_repeat($htab, $indent) . $htab . '<headername>' . htmlspecialchars($new_hdr_name) . '</headername>' . $crlf .
+ str_repeat($htab, $indent) . $htab . '<headervalue>' . htmlspecialchars($new_hdr_value['value']) . '</headervalue>' . $crlf .
+ $params .
+ str_repeat($htab, $indent) . '</header>' . $crlf;
+
+ return $return;
+ }
+
+} // End of class
diff --git a/lib/ext/Mail/mimePart.php b/lib/ext/Mail/mimePart.php
new file mode 100644
index 0000000..292227f
--- /dev/null
+++ b/lib/ext/Mail/mimePart.php
@@ -0,0 +1,1228 @@
+<?php
+/**
+ * The Mail_mimePart class is used to create MIME E-mail messages
+ *
+ * This class enables you to manipulate and build a mime email
+ * from the ground up. The Mail_Mime class is a userfriendly api
+ * to this class for people who aren't interested in the internals
+ * of mime mail.
+ * This class however allows full control over the email.
+ *
+ * Compatible with PHP versions 4 and 5
+ *
+ * LICENSE: This LICENSE is in the BSD license style.
+ * Copyright (c) 2002-2003, Richard Heyes <richard@phpguru.org>
+ * Copyright (c) 2003-2006, PEAR <pear-group@php.net>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * - Neither the name of the authors, nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @category Mail
+ * @package Mail_Mime
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author Cipriano Groenendal <cipri@php.net>
+ * @author Sean Coates <sean@php.net>
+ * @author Aleksander Machniak <alec@php.net>
+ * @copyright 2003-2006 PEAR <pear-group@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version 1.8.5
+ * @link http://pear.php.net/package/Mail_mime
+ */
+
+
+/**
+ * The Mail_mimePart class is used to create MIME E-mail messages
+ *
+ * This class enables you to manipulate and build a mime email
+ * from the ground up. The Mail_Mime class is a userfriendly api
+ * to this class for people who aren't interested in the internals
+ * of mime mail.
+ * This class however allows full control over the email.
+ *
+ * @category Mail
+ * @package Mail_Mime
+ * @author Richard Heyes <richard@phpguru.org>
+ * @author Cipriano Groenendal <cipri@php.net>
+ * @author Sean Coates <sean@php.net>
+ * @author Aleksander Machniak <alec@php.net>
+ * @copyright 2003-2006 PEAR <pear-group@php.net>
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ * @version Release: 1.8.5
+ * @link http://pear.php.net/package/Mail_mime
+ */
+class Mail_mimePart
+{
+ /**
+ * The encoding type of this part
+ *
+ * @var string
+ * @access private
+ */
+ var $_encoding;
+
+ /**
+ * An array of subparts
+ *
+ * @var array
+ * @access private
+ */
+ var $_subparts;
+
+ /**
+ * The output of this part after being built
+ *
+ * @var string
+ * @access private
+ */
+ var $_encoded;
+
+ /**
+ * Headers for this part
+ *
+ * @var array
+ * @access private
+ */
+ var $_headers;
+
+ /**
+ * The body of this part (not encoded)
+ *
+ * @var string
+ * @access private
+ */
+ var $_body;
+
+ /**
+ * The location of file with body of this part (not encoded)
+ *
+ * @var string
+ * @access private
+ */
+ var $_body_file;
+
+ /**
+ * The end-of-line sequence
+ *
+ * @var string
+ * @access private
+ */
+ var $_eol = "\r\n";
+
+
+ /**
+ * Constructor.
+ *
+ * Sets up the object.
+ *
+ * @param string $body The body of the mime part if any.
+ * @param array $params An associative array of optional parameters:
+ * content_type - The content type for this part eg multipart/mixed
+ * encoding - The encoding to use, 7bit, 8bit,
+ * base64, or quoted-printable
+ * charset - Content character set
+ * cid - Content ID to apply
+ * disposition - Content disposition, inline or attachment
+ * filename - Filename parameter for content disposition
+ * description - Content description
+ * name_encoding - Encoding of the attachment name (Content-Type)
+ * By default filenames are encoded using RFC2231
+ * Here you can set RFC2047 encoding (quoted-printable
+ * or base64) instead
+ * filename_encoding - Encoding of the attachment filename (Content-Disposition)
+ * See 'name_encoding'
+ * headers_charset - Charset of the headers e.g. filename, description.
+ * If not set, 'charset' will be used
+ * eol - End of line sequence. Default: "\r\n"
+ * headers - Hash array with additional part headers. Array keys can be
+ * in form of <header_name>:<parameter_name>
+ * body_file - Location of file with part's body (instead of $body)
+ *
+ * @access public
+ */
+ function Mail_mimePart($body = '', $params = array())
+ {
+ if (!empty($params['eol'])) {
+ $this->_eol = $params['eol'];
+ } else if (defined('MAIL_MIMEPART_CRLF')) { // backward-copat.
+ $this->_eol = MAIL_MIMEPART_CRLF;
+ }
+
+ // Additional part headers
+ if (!empty($params['headers']) && is_array($params['headers'])) {
+ $headers = $params['headers'];
+ }
+
+ foreach ($params as $key => $value) {
+ switch ($key) {
+ case 'encoding':
+ $this->_encoding = $value;
+ $headers['Content-Transfer-Encoding'] = $value;
+ break;
+
+ case 'cid':
+ $headers['Content-ID'] = '<' . $value . '>';
+ break;
+
+ case 'location':
+ $headers['Content-Location'] = $value;
+ break;
+
+ case 'body_file':
+ $this->_body_file = $value;
+ break;
+
+ // for backward compatibility
+ case 'dfilename':
+ $params['filename'] = $value;
+ break;
+ }
+ }
+
+ // Default content-type
+ if (empty($params['content_type'])) {
+ $params['content_type'] = 'text/plain';
+ }
+
+ // Content-Type
+ $headers['Content-Type'] = $params['content_type'];
+ if (!empty($params['charset'])) {
+ $charset = "charset={$params['charset']}";
+ // place charset parameter in the same line, if possible
+ if ((strlen($headers['Content-Type']) + strlen($charset) + 16) <= 76) {
+ $headers['Content-Type'] .= '; ';
+ } else {
+ $headers['Content-Type'] .= ';' . $this->_eol . ' ';
+ }
+ $headers['Content-Type'] .= $charset;
+
+ // Default headers charset
+ if (!isset($params['headers_charset'])) {
+ $params['headers_charset'] = $params['charset'];
+ }
+ }
+
+ // header values encoding parameters
+ $h_charset = !empty($params['headers_charset']) ? $params['headers_charset'] : 'US-ASCII';
+ $h_language = !empty($params['language']) ? $params['language'] : null;
+ $h_encoding = !empty($params['name_encoding']) ? $params['name_encoding'] : null;
+
+
+ if (!empty($params['filename'])) {
+ $headers['Content-Type'] .= ';' . $this->_eol;
+ $headers['Content-Type'] .= $this->_buildHeaderParam(
+ 'name', $params['filename'], $h_charset, $h_language, $h_encoding
+ );
+ }
+
+ // Content-Disposition
+ if (!empty($params['disposition'])) {
+ $headers['Content-Disposition'] = $params['disposition'];
+ if (!empty($params['filename'])) {
+ $headers['Content-Disposition'] .= ';' . $this->_eol;
+ $headers['Content-Disposition'] .= $this->_buildHeaderParam(
+ 'filename', $params['filename'], $h_charset, $h_language,
+ !empty($params['filename_encoding']) ? $params['filename_encoding'] : null
+ );
+ }
+
+ // add attachment size
+ $size = $this->_body_file ? filesize($this->_body_file) : strlen($body);
+ if ($size) {
+ $headers['Content-Disposition'] .= ';' . $this->_eol . ' size=' . $size;
+ }
+ }
+
+ if (!empty($params['description'])) {
+ $headers['Content-Description'] = $this->encodeHeader(
+ 'Content-Description', $params['description'], $h_charset, $h_encoding,
+ $this->_eol
+ );
+ }
+
+ // Search and add existing headers' parameters
+ foreach ($headers as $key => $value) {
+ $items = explode(':', $key);
+ if (count($items) == 2) {
+ $header = $items[0];
+ $param = $items[1];
+ if (isset($headers[$header])) {
+ $headers[$header] .= ';' . $this->_eol;
+ }
+ $headers[$header] .= $this->_buildHeaderParam(
+ $param, $value, $h_charset, $h_language, $h_encoding
+ );
+ unset($headers[$key]);
+ }
+ }
+
+ // Default encoding
+ if (!isset($this->_encoding)) {
+ $this->_encoding = '7bit';
+ }
+
+ // Assign stuff to member variables
+ $this->_encoded = array();
+ $this->_headers = $headers;
+ $this->_body = $body;
+ }
+
+ /**
+ * Encodes and returns the email. Also stores
+ * it in the encoded member variable
+ *
+ * @param string $boundary Pre-defined boundary string
+ *
+ * @return An associative array containing two elements,
+ * body and headers. The headers element is itself
+ * an indexed array. On error returns PEAR error object.
+ * @access public
+ */
+ function encode($boundary=null)
+ {
+ $encoded =& $this->_encoded;
+
+ if (count($this->_subparts)) {
+ $boundary = $boundary ? $boundary : '=_' . md5(rand() . microtime());
+ $eol = $this->_eol;
+
+ $this->_headers['Content-Type'] .= ";$eol boundary=\"$boundary\"";
+
+ $encoded['body'] = '';
+
+ for ($i = 0; $i < count($this->_subparts); $i++) {
+ $encoded['body'] .= '--' . $boundary . $eol;
+ $tmp = $this->_subparts[$i]->encode();
+ if (PEAR::isError($tmp)) {
+ return $tmp;
+ }
+ foreach ($tmp['headers'] as $key => $value) {
+ $encoded['body'] .= $key . ': ' . $value . $eol;
+ }
+ $encoded['body'] .= $eol . $tmp['body'] . $eol;
+ }
+
+ $encoded['body'] .= '--' . $boundary . '--' . $eol;
+
+ } else if ($this->_body) {
+ $encoded['body'] = $this->_getEncodedData($this->_body, $this->_encoding);
+ } else if ($this->_body_file) {
+ // Temporarily reset magic_quotes_runtime for file reads and writes
+ if ($magic_quote_setting = get_magic_quotes_runtime()) {
+ @ini_set('magic_quotes_runtime', 0);
+ }
+ $body = $this->_getEncodedDataFromFile($this->_body_file, $this->_encoding);
+ if ($magic_quote_setting) {
+ @ini_set('magic_quotes_runtime', $magic_quote_setting);
+ }
+
+ if (PEAR::isError($body)) {
+ return $body;
+ }
+ $encoded['body'] = $body;
+ } else {
+ $encoded['body'] = '';
+ }
+
+ // Add headers to $encoded
+ $encoded['headers'] =& $this->_headers;
+
+ return $encoded;
+ }
+
+ /**
+ * Encodes and saves the email into file. File must exist.
+ * Data will be appended to the file.
+ *
+ * @param string $filename Output file location
+ * @param string $boundary Pre-defined boundary string
+ * @param boolean $skip_head True if you don't want to save headers
+ *
+ * @return array An associative array containing message headers
+ * or PEAR error object
+ * @access public
+ * @since 1.6.0
+ */
+ function encodeToFile($filename, $boundary=null, $skip_head=false)
+ {
+ if (file_exists($filename) && !is_writable($filename)) {
+ $err = PEAR::raiseError('File is not writeable: ' . $filename);
+ return $err;
+ }
+
+ if (!($fh = fopen($filename, 'ab'))) {
+ $err = PEAR::raiseError('Unable to open file: ' . $filename);
+ return $err;
+ }
+
+ // Temporarily reset magic_quotes_runtime for file reads and writes
+ if ($magic_quote_setting = get_magic_quotes_runtime()) {
+ @ini_set('magic_quotes_runtime', 0);
+ }
+
+ $res = $this->_encodePartToFile($fh, $boundary, $skip_head);
+
+ fclose($fh);
+
+ if ($magic_quote_setting) {
+ @ini_set('magic_quotes_runtime', $magic_quote_setting);
+ }
+
+ return PEAR::isError($res) ? $res : $this->_headers;
+ }
+
+ /**
+ * Encodes given email part into file
+ *
+ * @param string $fh Output file handle
+ * @param string $boundary Pre-defined boundary string
+ * @param boolean $skip_head True if you don't want to save headers
+ *
+ * @return array True on sucess or PEAR error object
+ * @access private
+ */
+ function _encodePartToFile($fh, $boundary=null, $skip_head=false)
+ {
+ $eol = $this->_eol;
+
+ if (count($this->_subparts)) {
+ $boundary = $boundary ? $boundary : '=_' . md5(rand() . microtime());
+ $this->_headers['Content-Type'] .= ";$eol boundary=\"$boundary\"";
+ }
+
+ if (!$skip_head) {
+ foreach ($this->_headers as $key => $value) {
+ fwrite($fh, $key . ': ' . $value . $eol);
+ }
+ $f_eol = $eol;
+ } else {
+ $f_eol = '';
+ }
+
+ if (count($this->_subparts)) {
+ for ($i = 0; $i < count($this->_subparts); $i++) {
+ fwrite($fh, $f_eol . '--' . $boundary . $eol);
+ $res = $this->_subparts[$i]->_encodePartToFile($fh);
+ if (PEAR::isError($res)) {
+ return $res;
+ }
+ $f_eol = $eol;
+ }
+
+ fwrite($fh, $eol . '--' . $boundary . '--' . $eol);
+
+ } else if ($this->_body) {
+ fwrite($fh, $f_eol . $this->_getEncodedData($this->_body, $this->_encoding));
+ } else if ($this->_body_file) {
+ fwrite($fh, $f_eol);
+ $res = $this->_getEncodedDataFromFile(
+ $this->_body_file, $this->_encoding, $fh
+ );
+ if (PEAR::isError($res)) {
+ return $res;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Adds a subpart to current mime part and returns
+ * a reference to it
+ *
+ * @param string $body The body of the subpart, if any.
+ * @param array $params The parameters for the subpart, same
+ * as the $params argument for constructor.
+ *
+ * @return Mail_mimePart A reference to the part you just added. It is
+ * crucial if using multipart/* in your subparts that
+ * you use =& in your script when calling this function,
+ * otherwise you will not be able to add further subparts.
+ * @access public
+ */
+ function &addSubpart($body, $params)
+ {
+ $this->_subparts[] = new Mail_mimePart($body, $params);
+ return $this->_subparts[count($this->_subparts) - 1];
+ }
+
+ /**
+ * Returns encoded data based upon encoding passed to it
+ *
+ * @param string $data The data to encode.
+ * @param string $encoding The encoding type to use, 7bit, base64,
+ * or quoted-printable.
+ *
+ * @return string
+ * @access private
+ */
+ function _getEncodedData($data, $encoding)
+ {
+ switch ($encoding) {
+ case 'quoted-printable':
+ return $this->_quotedPrintableEncode($data);
+ break;
+
+ case 'base64':
+ return rtrim(chunk_split(base64_encode($data), 76, $this->_eol));
+ break;
+
+ case '8bit':
+ case '7bit':
+ default:
+ return $data;
+ }
+ }
+
+ /**
+ * Returns encoded data based upon encoding passed to it
+ *
+ * @param string $filename Data file location
+ * @param string $encoding The encoding type to use, 7bit, base64,
+ * or quoted-printable.
+ * @param resource $fh Output file handle. If set, data will be
+ * stored into it instead of returning it
+ *
+ * @return string Encoded data or PEAR error object
+ * @access private
+ */
+ function _getEncodedDataFromFile($filename, $encoding, $fh=null)
+ {
+ if (!is_readable($filename)) {
+ $err = PEAR::raiseError('Unable to read file: ' . $filename);
+ return $err;
+ }
+
+ if (!($fd = fopen($filename, 'rb'))) {
+ $err = PEAR::raiseError('Could not open file: ' . $filename);
+ return $err;
+ }
+
+ $data = '';
+
+ switch ($encoding) {
+ case 'quoted-printable':
+ while (!feof($fd)) {
+ $buffer = $this->_quotedPrintableEncode(fgets($fd));
+ if ($fh) {
+ fwrite($fh, $buffer);
+ } else {
+ $data .= $buffer;
+ }
+ }
+ break;
+
+ case 'base64':
+ while (!feof($fd)) {
+ // Should read in a multiple of 57 bytes so that
+ // the output is 76 bytes per line. Don't use big chunks
+ // because base64 encoding is memory expensive
+ $buffer = fread($fd, 57 * 9198); // ca. 0.5 MB
+ $buffer = base64_encode($buffer);
+ $buffer = chunk_split($buffer, 76, $this->_eol);
+ if (feof($fd)) {
+ $buffer = rtrim($buffer);
+ }
+
+ if ($fh) {
+ fwrite($fh, $buffer);
+ } else {
+ $data .= $buffer;
+ }
+ }
+ break;
+
+ case '8bit':
+ case '7bit':
+ default:
+ while (!feof($fd)) {
+ $buffer = fread($fd, 1048576); // 1 MB
+ if ($fh) {
+ fwrite($fh, $buffer);
+ } else {
+ $data .= $buffer;
+ }
+ }
+ }
+
+ fclose($fd);
+
+ if (!$fh) {
+ return $data;
+ }
+ }
+
+ /**
+ * Encodes data to quoted-printable standard.
+ *
+ * @param string $input The data to encode
+ * @param int $line_max Optional max line length. Should
+ * not be more than 76 chars
+ *
+ * @return string Encoded data
+ *
+ * @access private
+ */
+ function _quotedPrintableEncode($input , $line_max = 76)
+ {
+ $eol = $this->_eol;
+ /*
+ // imap_8bit() is extremely fast, but doesn't handle properly some characters
+ if (function_exists('imap_8bit') && $line_max == 76) {
+ $input = preg_replace('/\r?\n/', "\r\n", $input);
+ $input = imap_8bit($input);
+ if ($eol != "\r\n") {
+ $input = str_replace("\r\n", $eol, $input);
+ }
+ return $input;
+ }
+ */
+ $lines = preg_split("/\r?\n/", $input);
+ $escape = '=';
+ $output = '';
+
+ while (list($idx, $line) = each($lines)) {
+ $newline = '';
+ $i = 0;
+
+ while (isset($line[$i])) {
+ $char = $line[$i];
+ $dec = ord($char);
+ $i++;
+
+ if (($dec == 32) && (!isset($line[$i]))) {
+ // convert space at eol only
+ $char = '=20';
+ } elseif ($dec == 9 && isset($line[$i])) {
+ ; // Do nothing if a TAB is not on eol
+ } elseif (($dec == 61) || ($dec < 32) || ($dec > 126)) {
+ $char = $escape . sprintf('%02X', $dec);
+ } elseif (($dec == 46) && (($newline == '')
+ || ((strlen($newline) + strlen("=2E")) >= $line_max))
+ ) {
+ // Bug #9722: convert full-stop at bol,
+ // some Windows servers need this, won't break anything (cipri)
+ // Bug #11731: full-stop at bol also needs to be encoded
+ // if this line would push us over the line_max limit.
+ $char = '=2E';
+ }
+
+ // Note, when changing this line, also change the ($dec == 46)
+ // check line, as it mimics this line due to Bug #11731
+ // EOL is not counted
+ if ((strlen($newline) + strlen($char)) >= $line_max) {
+ // soft line break; " =\r\n" is okay
+ $output .= $newline . $escape . $eol;
+ $newline = '';
+ }
+ $newline .= $char;
+ } // end of for
+ $output .= $newline . $eol;
+ unset($lines[$idx]);
+ }
+ // Don't want last crlf
+ $output = substr($output, 0, -1 * strlen($eol));
+ return $output;
+ }
+
+ /**
+ * Encodes the parameter of a header.
+ *
+ * @param string $name The name of the header-parameter
+ * @param string $value The value of the paramter
+ * @param string $charset The characterset of $value
+ * @param string $language The language used in $value
+ * @param string $encoding Parameter encoding. If not set, parameter value
+ * is encoded according to RFC2231
+ * @param int $maxLength The maximum length of a line. Defauls to 75
+ *
+ * @return string
+ *
+ * @access private
+ */
+ function _buildHeaderParam($name, $value, $charset=null, $language=null,
+ $encoding=null, $maxLength=75
+ ) {
+ // RFC 2045:
+ // value needs encoding if contains non-ASCII chars or is longer than 78 chars
+ if (!preg_match('#[^\x20-\x7E]#', $value)) {
+ $token_regexp = '#([^\x21\x23-\x27\x2A\x2B\x2D'
+ . '\x2E\x30-\x39\x41-\x5A\x5E-\x7E])#';
+ if (!preg_match($token_regexp, $value)) {
+ // token
+ if (strlen($name) + strlen($value) + 3 <= $maxLength) {
+ return " {$name}={$value}";
+ }
+ } else {
+ // quoted-string
+ $quoted = addcslashes($value, '\\"');
+ if (strlen($name) + strlen($quoted) + 5 <= $maxLength) {
+ return " {$name}=\"{$quoted}\"";
+ }
+ }
+ }
+
+ // RFC2047: use quoted-printable/base64 encoding
+ if ($encoding == 'quoted-printable' || $encoding == 'base64') {
+ return $this->_buildRFC2047Param($name, $value, $charset, $encoding);
+ }
+
+ // RFC2231:
+ $encValue = preg_replace_callback(
+ '/([^\x21\x23\x24\x26\x2B\x2D\x2E\x30-\x39\x41-\x5A\x5E-\x7E])/',
+ array($this, '_encodeReplaceCallback'), $value
+ );
+ $value = "$charset'$language'$encValue";
+
+ $header = " {$name}*={$value}";
+ if (strlen($header) <= $maxLength) {
+ return $header;
+ }
+
+ $preLength = strlen(" {$name}*0*=");
+ $maxLength = max(16, $maxLength - $preLength - 3);
+ $maxLengthReg = "|(.{0,$maxLength}[^\%][^\%])|";
+
+ $headers = array();
+ $headCount = 0;
+ while ($value) {
+ $matches = array();
+ $found = preg_match($maxLengthReg, $value, $matches);
+ if ($found) {
+ $headers[] = " {$name}*{$headCount}*={$matches[0]}";
+ $value = substr($value, strlen($matches[0]));
+ } else {
+ $headers[] = " {$name}*{$headCount}*={$value}";
+ $value = '';
+ }
+ $headCount++;
+ }
+
+ $headers = implode(';' . $this->_eol, $headers);
+ return $headers;
+ }
+
+ /**
+ * Encodes header parameter as per RFC2047 if needed
+ *
+ * @param string $name The parameter name
+ * @param string $value The parameter value
+ * @param string $charset The parameter charset
+ * @param string $encoding Encoding type (quoted-printable or base64)
+ * @param int $maxLength Encoded parameter max length. Default: 76
+ *
+ * @return string Parameter line
+ * @access private
+ */
+ function _buildRFC2047Param($name, $value, $charset,
+ $encoding='quoted-printable', $maxLength=76
+ ) {
+ // WARNING: RFC 2047 says: "An 'encoded-word' MUST NOT be used in
+ // parameter of a MIME Content-Type or Content-Disposition field",
+ // but... it's supported by many clients/servers
+ $quoted = '';
+
+ if ($encoding == 'base64') {
+ $value = base64_encode($value);
+ $prefix = '=?' . $charset . '?B?';
+ $suffix = '?=';
+
+ // 2 x SPACE, 2 x '"', '=', ';'
+ $add_len = strlen($prefix . $suffix) + strlen($name) + 6;
+ $len = $add_len + strlen($value);
+
+ while ($len > $maxLength) {
+ // We can cut base64-encoded string every 4 characters
+ $real_len = floor(($maxLength - $add_len) / 4) * 4;
+ $_quote = substr($value, 0, $real_len);
+ $value = substr($value, $real_len);
+
+ $quoted .= $prefix . $_quote . $suffix . $this->_eol . ' ';
+ $add_len = strlen($prefix . $suffix) + 4; // 2 x SPACE, '"', ';'
+ $len = strlen($value) + $add_len;
+ }
+ $quoted .= $prefix . $value . $suffix;
+
+ } else {
+ // quoted-printable
+ $value = $this->encodeQP($value);
+ $prefix = '=?' . $charset . '?Q?';
+ $suffix = '?=';
+
+ // 2 x SPACE, 2 x '"', '=', ';'
+ $add_len = strlen($prefix . $suffix) + strlen($name) + 6;
+ $len = $add_len + strlen($value);
+
+ while ($len > $maxLength) {
+ $length = $maxLength - $add_len;
+ // don't break any encoded letters
+ if (preg_match("/^(.{0,$length}[^\=][^\=])/", $value, $matches)) {
+ $_quote = $matches[1];
+ }
+
+ $quoted .= $prefix . $_quote . $suffix . $this->_eol . ' ';
+ $value = substr($value, strlen($_quote));
+ $add_len = strlen($prefix . $suffix) + 4; // 2 x SPACE, '"', ';'
+ $len = strlen($value) + $add_len;
+ }
+
+ $quoted .= $prefix . $value . $suffix;
+ }
+
+ return " {$name}=\"{$quoted}\"";
+ }
+
+ /**
+ * Encodes a header as per RFC2047
+ *
+ * @param string $name The header name
+ * @param string $value The header data to encode
+ * @param string $charset Character set name
+ * @param string $encoding Encoding name (base64 or quoted-printable)
+ * @param string $eol End-of-line sequence. Default: "\r\n"
+ *
+ * @return string Encoded header data (without a name)
+ * @access public
+ * @since 1.6.1
+ */
+ function encodeHeader($name, $value, $charset='ISO-8859-1',
+ $encoding='quoted-printable', $eol="\r\n"
+ ) {
+ // Structured headers
+ $comma_headers = array(
+ 'from', 'to', 'cc', 'bcc', 'sender', 'reply-to',
+ 'resent-from', 'resent-to', 'resent-cc', 'resent-bcc',
+ 'resent-sender', 'resent-reply-to',
+ 'return-receipt-to', 'disposition-notification-to',
+ );
+ $other_headers = array(
+ 'references', 'in-reply-to', 'message-id', 'resent-message-id',
+ );
+
+ $name = strtolower($name);
+
+ if (in_array($name, $comma_headers)) {
+ $separator = ',';
+ } else if (in_array($name, $other_headers)) {
+ $separator = ' ';
+ }
+
+ if (!$charset) {
+ $charset = 'ISO-8859-1';
+ }
+
+ // Structured header (make sure addr-spec inside is not encoded)
+ if (!empty($separator)) {
+ // Simple e-mail address regexp
+ $email_regexp = '([^\s<]+|("[^\r\n"]+"))@\S+';
+
+ $parts = Mail_mimePart::_explodeQuotedString($separator, $value);
+ $value = '';
+
+ foreach ($parts as $part) {
+ $part = preg_replace('/\r?\n[\s\t]*/', $eol . ' ', $part);
+ $part = trim($part);
+
+ if (!$part) {
+ continue;
+ }
+ if ($value) {
+ $value .= $separator==',' ? $separator.' ' : ' ';
+ } else {
+ $value = $name . ': ';
+ }
+
+ // let's find phrase (name) and/or addr-spec
+ if (preg_match('/^<' . $email_regexp . '>$/', $part)) {
+ $value .= $part;
+ } else if (preg_match('/^' . $email_regexp . '$/', $part)) {
+ // address without brackets and without name
+ $value .= $part;
+ } else if (preg_match('/<*' . $email_regexp . '>*$/', $part, $matches)) {
+ // address with name (handle name)
+ $address = $matches[0];
+ $word = str_replace($address, '', $part);
+ $word = trim($word);
+ // check if phrase requires quoting
+ if ($word) {
+ // non-ASCII: require encoding
+ if (preg_match('#([\x80-\xFF]){1}#', $word)) {
+ if ($word[0] == '"' && $word[strlen($word)-1] == '"') {
+ // de-quote quoted-string, encoding changes
+ // string to atom
+ $search = array("\\\"", "\\\\");
+ $replace = array("\"", "\\");
+ $word = str_replace($search, $replace, $word);
+ $word = substr($word, 1, -1);
+ }
+ // find length of last line
+ if (($pos = strrpos($value, $eol)) !== false) {
+ $last_len = strlen($value) - $pos;
+ } else {
+ $last_len = strlen($value);
+ }
+ $word = Mail_mimePart::encodeHeaderValue(
+ $word, $charset, $encoding, $last_len, $eol
+ );
+ } else if (($word[0] != '"' || $word[strlen($word)-1] != '"')
+ && preg_match('/[\(\)\<\>\\\.\[\]@,;:"]/', $word)
+ ) {
+ // ASCII: quote string if needed
+ $word = '"'.addcslashes($word, '\\"').'"';
+ }
+ }
+ $value .= $word.' '.$address;
+ } else {
+ // addr-spec not found, don't encode (?)
+ $value .= $part;
+ }
+
+ // RFC2822 recommends 78 characters limit, use 76 from RFC2047
+ $value = wordwrap($value, 76, $eol . ' ');
+ }
+
+ // remove header name prefix (there could be EOL too)
+ $value = preg_replace(
+ '/^'.$name.':('.preg_quote($eol, '/').')* /', '', $value
+ );
+
+ } else {
+ // Unstructured header
+ // non-ASCII: require encoding
+ if (preg_match('#([\x80-\xFF]){1}#', $value)) {
+ if ($value[0] == '"' && $value[strlen($value)-1] == '"') {
+ // de-quote quoted-string, encoding changes
+ // string to atom
+ $search = array("\\\"", "\\\\");
+ $replace = array("\"", "\\");
+ $value = str_replace($search, $replace, $value);
+ $value = substr($value, 1, -1);
+ }
+ $value = Mail_mimePart::encodeHeaderValue(
+ $value, $charset, $encoding, strlen($name) + 2, $eol
+ );
+ } else if (strlen($name.': '.$value) > 78) {
+ // ASCII: check if header line isn't too long and use folding
+ $value = preg_replace('/\r?\n[\s\t]*/', $eol . ' ', $value);
+ $tmp = wordwrap($name.': '.$value, 78, $eol . ' ');
+ $value = preg_replace('/^'.$name.':\s*/', '', $tmp);
+ // hard limit 998 (RFC2822)
+ $value = wordwrap($value, 998, $eol . ' ', true);
+ }
+ }
+
+ return $value;
+ }
+
+ /**
+ * Explode quoted string
+ *
+ * @param string $delimiter Delimiter expression string for preg_match()
+ * @param string $string Input string
+ *
+ * @return array String tokens array
+ * @access private
+ */
+ function _explodeQuotedString($delimiter, $string)
+ {
+ $result = array();
+ $strlen = strlen($string);
+
+ for ($q=$p=$i=0; $i < $strlen; $i++) {
+ if ($string[$i] == "\""
+ && (empty($string[$i-1]) || $string[$i-1] != "\\")
+ ) {
+ $q = $q ? false : true;
+ } else if (!$q && preg_match("/$delimiter/", $string[$i])) {
+ $result[] = substr($string, $p, $i - $p);
+ $p = $i + 1;
+ }
+ }
+
+ $result[] = substr($string, $p);
+ return $result;
+ }
+
+ /**
+ * Encodes a header value as per RFC2047
+ *
+ * @param string $value The header data to encode
+ * @param string $charset Character set name
+ * @param string $encoding Encoding name (base64 or quoted-printable)
+ * @param int $prefix_len Prefix length. Default: 0
+ * @param string $eol End-of-line sequence. Default: "\r\n"
+ *
+ * @return string Encoded header data
+ * @access public
+ * @since 1.6.1
+ */
+ function encodeHeaderValue($value, $charset, $encoding, $prefix_len=0, $eol="\r\n")
+ {
+ // #17311: Use multibyte aware method (requires mbstring extension)
+ if ($result = Mail_mimePart::encodeMB($value, $charset, $encoding, $prefix_len, $eol)) {
+ return $result;
+ }
+
+ // Generate the header using the specified params and dynamicly
+ // determine the maximum length of such strings.
+ // 75 is the value specified in the RFC.
+ $encoding = $encoding == 'base64' ? 'B' : 'Q';
+ $prefix = '=?' . $charset . '?' . $encoding .'?';
+ $suffix = '?=';
+ $maxLength = 75 - strlen($prefix . $suffix);
+ $maxLength1stLine = $maxLength - $prefix_len;
+
+ if ($encoding == 'B') {
+ // Base64 encode the entire string
+ $value = base64_encode($value);
+
+ // We can cut base64 every 4 characters, so the real max
+ // we can get must be rounded down.
+ $maxLength = $maxLength - ($maxLength % 4);
+ $maxLength1stLine = $maxLength1stLine - ($maxLength1stLine % 4);
+
+ $cutpoint = $maxLength1stLine;
+ $output = '';
+
+ while ($value) {
+ // Split translated string at every $maxLength
+ $part = substr($value, 0, $cutpoint);
+ $value = substr($value, $cutpoint);
+ $cutpoint = $maxLength;
+ // RFC 2047 specifies that any split header should
+ // be seperated by a CRLF SPACE.
+ if ($output) {
+ $output .= $eol . ' ';
+ }
+ $output .= $prefix . $part . $suffix;
+ }
+ $value = $output;
+ } else {
+ // quoted-printable encoding has been selected
+ $value = Mail_mimePart::encodeQP($value);
+
+ // This regexp will break QP-encoded text at every $maxLength
+ // but will not break any encoded letters.
+ $reg1st = "|(.{0,$maxLength1stLine}[^\=][^\=])|";
+ $reg2nd = "|(.{0,$maxLength}[^\=][^\=])|";
+
+ if (strlen($value) > $maxLength1stLine) {
+ // Begin with the regexp for the first line.
+ $reg = $reg1st;
+ $output = '';
+ while ($value) {
+ // Split translated string at every $maxLength
+ // But make sure not to break any translated chars.
+ $found = preg_match($reg, $value, $matches);
+
+ // After this first line, we need to use a different
+ // regexp for the first line.
+ $reg = $reg2nd;
+
+ // Save the found part and encapsulate it in the
+ // prefix & suffix. Then remove the part from the
+ // $value_out variable.
+ if ($found) {
+ $part = $matches[0];
+ $len = strlen($matches[0]);
+ $value = substr($value, $len);
+ } else {
+ $part = $value;
+ $value = '';
+ }
+
+ // RFC 2047 specifies that any split header should
+ // be seperated by a CRLF SPACE
+ if ($output) {
+ $output .= $eol . ' ';
+ }
+ $output .= $prefix . $part . $suffix;
+ }
+ $value = $output;
+ } else {
+ $value = $prefix . $value . $suffix;
+ }
+ }
+
+ return $value;
+ }
+
+ /**
+ * Encodes the given string using quoted-printable
+ *
+ * @param string $str String to encode
+ *
+ * @return string Encoded string
+ * @access public
+ * @since 1.6.0
+ */
+ function encodeQP($str)
+ {
+ // Bug #17226 RFC 2047 restricts some characters
+ // if the word is inside a phrase, permitted chars are only:
+ // ASCII letters, decimal digits, "!", "*", "+", "-", "/", "=", and "_"
+
+ // "=", "_", "?" must be encoded
+ $regexp = '/([\x22-\x29\x2C\x2E\x3A-\x40\x5B-\x60\x7B-\x7E\x80-\xFF])/';
+ $str = preg_replace_callback(
+ $regexp, array('Mail_mimePart', '_qpReplaceCallback'), $str
+ );
+
+ return str_replace(' ', '_', $str);
+ }
+
+ /**
+ * Encodes the given string using base64 or quoted-printable.
+ * This method makes sure that encoded-word represents an integral
+ * number of characters as per RFC2047.
+ *
+ * @param string $str String to encode
+ * @param string $charset Character set name
+ * @param string $encoding Encoding name (base64 or quoted-printable)
+ * @param int $prefix_len Prefix length. Default: 0
+ * @param string $eol End-of-line sequence. Default: "\r\n"
+ *
+ * @return string Encoded string
+ * @access public
+ * @since 1.8.0
+ */
+ function encodeMB($str, $charset, $encoding, $prefix_len=0, $eol="\r\n")
+ {
+ if (!function_exists('mb_substr') || !function_exists('mb_strlen')) {
+ return;
+ }
+
+ $encoding = $encoding == 'base64' ? 'B' : 'Q';
+ // 75 is the value specified in the RFC
+ $prefix = '=?' . $charset . '?'.$encoding.'?';
+ $suffix = '?=';
+ $maxLength = 75 - strlen($prefix . $suffix);
+
+ // A multi-octet character may not be split across adjacent encoded-words
+ // So, we'll loop over each character
+ // mb_stlen() with wrong charset will generate a warning here and return null
+ $length = mb_strlen($str, $charset);
+ $result = '';
+ $line_length = $prefix_len;
+
+ if ($encoding == 'B') {
+ // base64
+ $start = 0;
+ $prev = '';
+
+ for ($i=1; $i<=$length; $i++) {
+ // See #17311
+ $chunk = mb_substr($str, $start, $i-$start, $charset);
+ $chunk = base64_encode($chunk);
+ $chunk_len = strlen($chunk);
+
+ if ($line_length + $chunk_len == $maxLength || $i == $length) {
+ if ($result) {
+ $result .= "\n";
+ }
+ $result .= $chunk;
+ $line_length = 0;
+ $start = $i;
+ } else if ($line_length + $chunk_len > $maxLength) {
+ if ($result) {
+ $result .= "\n";
+ }
+ if ($prev) {
+ $result .= $prev;
+ }
+ $line_length = 0;
+ $start = $i - 1;
+ } else {
+ $prev = $chunk;
+ }
+ }
+ } else {
+ // quoted-printable
+ // see encodeQP()
+ $regexp = '/([\x22-\x29\x2C\x2E\x3A-\x40\x5B-\x60\x7B-\x7E\x80-\xFF])/';
+
+ for ($i=0; $i<=$length; $i++) {
+ $char = mb_substr($str, $i, 1, $charset);
+ // RFC recommends underline (instead of =20) in place of the space
+ // that's one of the reasons why we're not using iconv_mime_encode()
+ if ($char == ' ') {
+ $char = '_';
+ $char_len = 1;
+ } else {
+ $char = preg_replace_callback(
+ $regexp, array('Mail_mimePart', '_qpReplaceCallback'), $char
+ );
+ $char_len = strlen($char);
+ }
+
+ if ($line_length + $char_len > $maxLength) {
+ if ($result) {
+ $result .= "\n";
+ }
+ $line_length = 0;
+ }
+
+ $result .= $char;
+ $line_length += $char_len;
+ }
+ }
+
+ if ($result) {
+ $result = $prefix
+ .str_replace("\n", $suffix.$eol.' '.$prefix, $result).$suffix;
+ }
+
+ return $result;
+ }
+
+ /**
+ * Callback function to replace extended characters (\x80-xFF) with their
+ * ASCII values (RFC2047: quoted-printable)
+ *
+ * @param array $matches Preg_replace's matches array
+ *
+ * @return string Encoded character string
+ * @access private
+ */
+ function _qpReplaceCallback($matches)
+ {
+ return sprintf('=%02X', ord($matches[1]));
+ }
+
+ /**
+ * Callback function to replace extended characters (\x80-xFF) with their
+ * ASCII values (RFC2231)
+ *
+ * @param array $matches Preg_replace's matches array
+ *
+ * @return string Encoded character string
+ * @access private
+ */
+ function _encodeReplaceCallback($matches)
+ {
+ return sprintf('%%%02X', ord($matches[1]));
+ }
+
+} // End of class
diff --git a/lib/ext/Net/IDNA2.php b/lib/ext/Net/IDNA2.php
new file mode 100644
index 0000000..8c366fb
--- /dev/null
+++ b/lib/ext/Net/IDNA2.php
@@ -0,0 +1,3402 @@
+<?php
+
+// {{{ license
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
+//
+// +----------------------------------------------------------------------+
+// | This library is free software; you can redistribute it and/or modify |
+// | it under the terms of the GNU Lesser General Public License as |
+// | published by the Free Software Foundation; either version 2.1 of the |
+// | License, or (at your option) any later version. |
+// | |
+// | This library is distributed in the hope that it will be useful, but |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
+// | Lesser General Public License for more details. |
+// | |
+// | You should have received a copy of the GNU Lesser General Public |
+// | License along with this library; if not, write to the Free Software |
+// | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
+// | USA. |
+// +----------------------------------------------------------------------+
+//
+
+// }}}
+require_once 'Net/IDNA2/Exception.php';
+require_once 'Net/IDNA2/Exception/Nameprep.php';
+
+/**
+ * Encode/decode Internationalized Domain Names.
+ *
+ * The class allows to convert internationalized domain names
+ * (see RFC 3490 for details) as they can be used with various registries worldwide
+ * to be translated between their original (localized) form and their encoded form
+ * as it will be used in the DNS (Domain Name System).
+ *
+ * The class provides two public methods, encode() and decode(), which do exactly
+ * what you would expect them to do. You are allowed to use complete domain names,
+ * simple strings and complete email addresses as well. That means, that you might
+ * use any of the following notations:
+ *
+ * - www.n�rgler.com
+ * - xn--nrgler-wxa
+ * - xn--brse-5qa.xn--knrz-1ra.info
+ *
+ * Unicode input might be given as either UTF-8 string, UCS-4 string or UCS-4
+ * array. Unicode output is available in the same formats.
+ * You can select your preferred format via {@link set_paramter()}.
+ *
+ * ACE input and output is always expected to be ASCII.
+ *
+ * @package Net
+ * @author Markus Nix <mnix@docuverse.de>
+ * @author Matthias Sommerfeld <mso@phlylabs.de>
+ * @author Stefan Neufeind <pear.neufeind@speedpartner.de>
+ * @version $Id: IDNA2.php 305344 2010-11-14 23:52:42Z neufeind $
+ */
+class Net_IDNA2
+{
+ // {{{ npdata
+ /**
+ * These Unicode codepoints are
+ * mapped to nothing, See RFC3454 for details
+ *
+ * @static
+ * @var array
+ * @access private
+ */
+ private static $_np_map_nothing = array(
+ 0xAD,
+ 0x34F,
+ 0x1806,
+ 0x180B,
+ 0x180C,
+ 0x180D,
+ 0x200B,
+ 0x200C,
+ 0x200D,
+ 0x2060,
+ 0xFE00,
+ 0xFE01,
+ 0xFE02,
+ 0xFE03,
+ 0xFE04,
+ 0xFE05,
+ 0xFE06,
+ 0xFE07,
+ 0xFE08,
+ 0xFE09,
+ 0xFE0A,
+ 0xFE0B,
+ 0xFE0C,
+ 0xFE0D,
+ 0xFE0E,
+ 0xFE0F,
+ 0xFEFF
+ );
+
+ /**
+ * Prohibited codepints
+ *
+ * @static
+ * @var array
+ * @access private
+ */
+ private static $_general_prohibited = array(
+ 0,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ 6,
+ 7,
+ 8,
+ 9,
+ 0xA,
+ 0xB,
+ 0xC,
+ 0xD,
+ 0xE,
+ 0xF,
+ 0x10,
+ 0x11,
+ 0x12,
+ 0x13,
+ 0x14,
+ 0x15,
+ 0x16,
+ 0x17,
+ 0x18,
+ 0x19,
+ 0x1A,
+ 0x1B,
+ 0x1C,
+ 0x1D,
+ 0x1E,
+ 0x1F,
+ 0x20,
+ 0x21,
+ 0x22,
+ 0x23,
+ 0x24,
+ 0x25,
+ 0x26,
+ 0x27,
+ 0x28,
+ 0x29,
+ 0x2A,
+ 0x2B,
+ 0x2C,
+ 0x2F,
+ 0x3B,
+ 0x3C,
+ 0x3D,
+ 0x3E,
+ 0x3F,
+ 0x40,
+ 0x5B,
+ 0x5C,
+ 0x5D,
+ 0x5E,
+ 0x5F,
+ 0x60,
+ 0x7B,
+ 0x7C,
+ 0x7D,
+ 0x7E,
+ 0x7F,
+ 0x3002
+ );
+
+ /**
+ * Codepints prohibited by Nameprep
+ * @static
+ * @var array
+ * @access private
+ */
+ private static $_np_prohibit = array(
+ 0xA0,
+ 0x1680,
+ 0x2000,
+ 0x2001,
+ 0x2002,
+ 0x2003,
+ 0x2004,
+ 0x2005,
+ 0x2006,
+ 0x2007,
+ 0x2008,
+ 0x2009,
+ 0x200A,
+ 0x200B,
+ 0x202F,
+ 0x205F,
+ 0x3000,
+ 0x6DD,
+ 0x70F,
+ 0x180E,
+ 0x200C,
+ 0x200D,
+ 0x2028,
+ 0x2029,
+ 0xFEFF,
+ 0xFFF9,
+ 0xFFFA,
+ 0xFFFB,
+ 0xFFFC,
+ 0xFFFE,
+ 0xFFFF,
+ 0x1FFFE,
+ 0x1FFFF,
+ 0x2FFFE,
+ 0x2FFFF,
+ 0x3FFFE,
+ 0x3FFFF,
+ 0x4FFFE,
+ 0x4FFFF,
+ 0x5FFFE,
+ 0x5FFFF,
+ 0x6FFFE,
+ 0x6FFFF,
+ 0x7FFFE,
+ 0x7FFFF,
+ 0x8FFFE,
+ 0x8FFFF,
+ 0x9FFFE,
+ 0x9FFFF,
+ 0xAFFFE,
+ 0xAFFFF,
+ 0xBFFFE,
+ 0xBFFFF,
+ 0xCFFFE,
+ 0xCFFFF,
+ 0xDFFFE,
+ 0xDFFFF,
+ 0xEFFFE,
+ 0xEFFFF,
+ 0xFFFFE,
+ 0xFFFFF,
+ 0x10FFFE,
+ 0x10FFFF,
+ 0xFFF9,
+ 0xFFFA,
+ 0xFFFB,
+ 0xFFFC,
+ 0xFFFD,
+ 0x340,
+ 0x341,
+ 0x200E,
+ 0x200F,
+ 0x202A,
+ 0x202B,
+ 0x202C,
+ 0x202D,
+ 0x202E,
+ 0x206A,
+ 0x206B,
+ 0x206C,
+ 0x206D,
+ 0x206E,
+ 0x206F,
+ 0xE0001
+ );
+
+ /**
+ * Codepoint ranges prohibited by nameprep
+ *
+ * @static
+ * @var array
+ * @access private
+ */
+ private static $_np_prohibit_ranges = array(
+ array(0x80, 0x9F ),
+ array(0x2060, 0x206F ),
+ array(0x1D173, 0x1D17A ),
+ array(0xE000, 0xF8FF ),
+ array(0xF0000, 0xFFFFD ),
+ array(0x100000, 0x10FFFD),
+ array(0xFDD0, 0xFDEF ),
+ array(0xD800, 0xDFFF ),
+ array(0x2FF0, 0x2FFB ),
+ array(0xE0020, 0xE007F )
+ );
+
+ /**
+ * Replacement mappings (casemapping, replacement sequences, ...)
+ *
+ * @static
+ * @var array
+ * @access private
+ */
+ private static $_np_replacemaps = array(
+ 0x41 => array(0x61),
+ 0x42 => array(0x62),
+ 0x43 => array(0x63),
+ 0x44 => array(0x64),
+ 0x45 => array(0x65),
+ 0x46 => array(0x66),
+ 0x47 => array(0x67),
+ 0x48 => array(0x68),
+ 0x49 => array(0x69),
+ 0x4A => array(0x6A),
+ 0x4B => array(0x6B),
+ 0x4C => array(0x6C),
+ 0x4D => array(0x6D),
+ 0x4E => array(0x6E),
+ 0x4F => array(0x6F),
+ 0x50 => array(0x70),
+ 0x51 => array(0x71),
+ 0x52 => array(0x72),
+ 0x53 => array(0x73),
+ 0x54 => array(0x74),
+ 0x55 => array(0x75),
+ 0x56 => array(0x76),
+ 0x57 => array(0x77),
+ 0x58 => array(0x78),
+ 0x59 => array(0x79),
+ 0x5A => array(0x7A),
+ 0xB5 => array(0x3BC),
+ 0xC0 => array(0xE0),
+ 0xC1 => array(0xE1),
+ 0xC2 => array(0xE2),
+ 0xC3 => array(0xE3),
+ 0xC4 => array(0xE4),
+ 0xC5 => array(0xE5),
+ 0xC6 => array(0xE6),
+ 0xC7 => array(0xE7),
+ 0xC8 => array(0xE8),
+ 0xC9 => array(0xE9),
+ 0xCA => array(0xEA),
+ 0xCB => array(0xEB),
+ 0xCC => array(0xEC),
+ 0xCD => array(0xED),
+ 0xCE => array(0xEE),
+ 0xCF => array(0xEF),
+ 0xD0 => array(0xF0),
+ 0xD1 => array(0xF1),
+ 0xD2 => array(0xF2),
+ 0xD3 => array(0xF3),
+ 0xD4 => array(0xF4),
+ 0xD5 => array(0xF5),
+ 0xD6 => array(0xF6),
+ 0xD8 => array(0xF8),
+ 0xD9 => array(0xF9),
+ 0xDA => array(0xFA),
+ 0xDB => array(0xFB),
+ 0xDC => array(0xFC),
+ 0xDD => array(0xFD),
+ 0xDE => array(0xFE),
+ 0xDF => array(0x73, 0x73),
+ 0x100 => array(0x101),
+ 0x102 => array(0x103),
+ 0x104 => array(0x105),
+ 0x106 => array(0x107),
+ 0x108 => array(0x109),
+ 0x10A => array(0x10B),
+ 0x10C => array(0x10D),
+ 0x10E => array(0x10F),
+ 0x110 => array(0x111),
+ 0x112 => array(0x113),
+ 0x114 => array(0x115),
+ 0x116 => array(0x117),
+ 0x118 => array(0x119),
+ 0x11A => array(0x11B),
+ 0x11C => array(0x11D),
+ 0x11E => array(0x11F),
+ 0x120 => array(0x121),
+ 0x122 => array(0x123),
+ 0x124 => array(0x125),
+ 0x126 => array(0x127),
+ 0x128 => array(0x129),
+ 0x12A => array(0x12B),
+ 0x12C => array(0x12D),
+ 0x12E => array(0x12F),
+ 0x130 => array(0x69, 0x307),
+ 0x132 => array(0x133),
+ 0x134 => array(0x135),
+ 0x136 => array(0x137),
+ 0x139 => array(0x13A),
+ 0x13B => array(0x13C),
+ 0x13D => array(0x13E),
+ 0x13F => array(0x140),
+ 0x141 => array(0x142),
+ 0x143 => array(0x144),
+ 0x145 => array(0x146),
+ 0x147 => array(0x148),
+ 0x149 => array(0x2BC, 0x6E),
+ 0x14A => array(0x14B),
+ 0x14C => array(0x14D),
+ 0x14E => array(0x14F),
+ 0x150 => array(0x151),
+ 0x152 => array(0x153),
+ 0x154 => array(0x155),
+ 0x156 => array(0x157),
+ 0x158 => array(0x159),
+ 0x15A => array(0x15B),
+ 0x15C => array(0x15D),
+ 0x15E => array(0x15F),
+ 0x160 => array(0x161),
+ 0x162 => array(0x163),
+ 0x164 => array(0x165),
+ 0x166 => array(0x167),
+ 0x168 => array(0x169),
+ 0x16A => array(0x16B),
+ 0x16C => array(0x16D),
+ 0x16E => array(0x16F),
+ 0x170 => array(0x171),
+ 0x172 => array(0x173),
+ 0x174 => array(0x175),
+ 0x176 => array(0x177),
+ 0x178 => array(0xFF),
+ 0x179 => array(0x17A),
+ 0x17B => array(0x17C),
+ 0x17D => array(0x17E),
+ 0x17F => array(0x73),
+ 0x181 => array(0x253),
+ 0x182 => array(0x183),
+ 0x184 => array(0x185),
+ 0x186 => array(0x254),
+ 0x187 => array(0x188),
+ 0x189 => array(0x256),
+ 0x18A => array(0x257),
+ 0x18B => array(0x18C),
+ 0x18E => array(0x1DD),
+ 0x18F => array(0x259),
+ 0x190 => array(0x25B),
+ 0x191 => array(0x192),
+ 0x193 => array(0x260),
+ 0x194 => array(0x263),
+ 0x196 => array(0x269),
+ 0x197 => array(0x268),
+ 0x198 => array(0x199),
+ 0x19C => array(0x26F),
+ 0x19D => array(0x272),
+ 0x19F => array(0x275),
+ 0x1A0 => array(0x1A1),
+ 0x1A2 => array(0x1A3),
+ 0x1A4 => array(0x1A5),
+ 0x1A6 => array(0x280),
+ 0x1A7 => array(0x1A8),
+ 0x1A9 => array(0x283),
+ 0x1AC => array(0x1AD),
+ 0x1AE => array(0x288),
+ 0x1AF => array(0x1B0),
+ 0x1B1 => array(0x28A),
+ 0x1B2 => array(0x28B),
+ 0x1B3 => array(0x1B4),
+ 0x1B5 => array(0x1B6),
+ 0x1B7 => array(0x292),
+ 0x1B8 => array(0x1B9),
+ 0x1BC => array(0x1BD),
+ 0x1C4 => array(0x1C6),
+ 0x1C5 => array(0x1C6),
+ 0x1C7 => array(0x1C9),
+ 0x1C8 => array(0x1C9),
+ 0x1CA => array(0x1CC),
+ 0x1CB => array(0x1CC),
+ 0x1CD => array(0x1CE),
+ 0x1CF => array(0x1D0),
+ 0x1D1 => array(0x1D2),
+ 0x1D3 => array(0x1D4),
+ 0x1D5 => array(0x1D6),
+ 0x1D7 => array(0x1D8),
+ 0x1D9 => array(0x1DA),
+ 0x1DB => array(0x1DC),
+ 0x1DE => array(0x1DF),
+ 0x1E0 => array(0x1E1),
+ 0x1E2 => array(0x1E3),
+ 0x1E4 => array(0x1E5),
+ 0x1E6 => array(0x1E7),
+ 0x1E8 => array(0x1E9),
+ 0x1EA => array(0x1EB),
+ 0x1EC => array(0x1ED),
+ 0x1EE => array(0x1EF),
+ 0x1F0 => array(0x6A, 0x30C),
+ 0x1F1 => array(0x1F3),
+ 0x1F2 => array(0x1F3),
+ 0x1F4 => array(0x1F5),
+ 0x1F6 => array(0x195),
+ 0x1F7 => array(0x1BF),
+ 0x1F8 => array(0x1F9),
+ 0x1FA => array(0x1FB),
+ 0x1FC => array(0x1FD),
+ 0x1FE => array(0x1FF),
+ 0x200 => array(0x201),
+ 0x202 => array(0x203),
+ 0x204 => array(0x205),
+ 0x206 => array(0x207),
+ 0x208 => array(0x209),
+ 0x20A => array(0x20B),
+ 0x20C => array(0x20D),
+ 0x20E => array(0x20F),
+ 0x210 => array(0x211),
+ 0x212 => array(0x213),
+ 0x214 => array(0x215),
+ 0x216 => array(0x217),
+ 0x218 => array(0x219),
+ 0x21A => array(0x21B),
+ 0x21C => array(0x21D),
+ 0x21E => array(0x21F),
+ 0x220 => array(0x19E),
+ 0x222 => array(0x223),
+ 0x224 => array(0x225),
+ 0x226 => array(0x227),
+ 0x228 => array(0x229),
+ 0x22A => array(0x22B),
+ 0x22C => array(0x22D),
+ 0x22E => array(0x22F),
+ 0x230 => array(0x231),
+ 0x232 => array(0x233),
+ 0x345 => array(0x3B9),
+ 0x37A => array(0x20, 0x3B9),
+ 0x386 => array(0x3AC),
+ 0x388 => array(0x3AD),
+ 0x389 => array(0x3AE),
+ 0x38A => array(0x3AF),
+ 0x38C => array(0x3CC),
+ 0x38E => array(0x3CD),
+ 0x38F => array(0x3CE),
+ 0x390 => array(0x3B9, 0x308, 0x301),
+ 0x391 => array(0x3B1),
+ 0x392 => array(0x3B2),
+ 0x393 => array(0x3B3),
+ 0x394 => array(0x3B4),
+ 0x395 => array(0x3B5),
+ 0x396 => array(0x3B6),
+ 0x397 => array(0x3B7),
+ 0x398 => array(0x3B8),
+ 0x399 => array(0x3B9),
+ 0x39A => array(0x3BA),
+ 0x39B => array(0x3BB),
+ 0x39C => array(0x3BC),
+ 0x39D => array(0x3BD),
+ 0x39E => array(0x3BE),
+ 0x39F => array(0x3BF),
+ 0x3A0 => array(0x3C0),
+ 0x3A1 => array(0x3C1),
+ 0x3A3 => array(0x3C3),
+ 0x3A4 => array(0x3C4),
+ 0x3A5 => array(0x3C5),
+ 0x3A6 => array(0x3C6),
+ 0x3A7 => array(0x3C7),
+ 0x3A8 => array(0x3C8),
+ 0x3A9 => array(0x3C9),
+ 0x3AA => array(0x3CA),
+ 0x3AB => array(0x3CB),
+ 0x3B0 => array(0x3C5, 0x308, 0x301),
+ 0x3C2 => array(0x3C3),
+ 0x3D0 => array(0x3B2),
+ 0x3D1 => array(0x3B8),
+ 0x3D2 => array(0x3C5),
+ 0x3D3 => array(0x3CD),
+ 0x3D4 => array(0x3CB),
+ 0x3D5 => array(0x3C6),
+ 0x3D6 => array(0x3C0),
+ 0x3D8 => array(0x3D9),
+ 0x3DA => array(0x3DB),
+ 0x3DC => array(0x3DD),
+ 0x3DE => array(0x3DF),
+ 0x3E0 => array(0x3E1),
+ 0x3E2 => array(0x3E3),
+ 0x3E4 => array(0x3E5),
+ 0x3E6 => array(0x3E7),
+ 0x3E8 => array(0x3E9),
+ 0x3EA => array(0x3EB),
+ 0x3EC => array(0x3ED),
+ 0x3EE => array(0x3EF),
+ 0x3F0 => array(0x3BA),
+ 0x3F1 => array(0x3C1),
+ 0x3F2 => array(0x3C3),
+ 0x3F4 => array(0x3B8),
+ 0x3F5 => array(0x3B5),
+ 0x400 => array(0x450),
+ 0x401 => array(0x451),
+ 0x402 => array(0x452),
+ 0x403 => array(0x453),
+ 0x404 => array(0x454),
+ 0x405 => array(0x455),
+ 0x406 => array(0x456),
+ 0x407 => array(0x457),
+ 0x408 => array(0x458),
+ 0x409 => array(0x459),
+ 0x40A => array(0x45A),
+ 0x40B => array(0x45B),
+ 0x40C => array(0x45C),
+ 0x40D => array(0x45D),
+ 0x40E => array(0x45E),
+ 0x40F => array(0x45F),
+ 0x410 => array(0x430),
+ 0x411 => array(0x431),
+ 0x412 => array(0x432),
+ 0x413 => array(0x433),
+ 0x414 => array(0x434),
+ 0x415 => array(0x435),
+ 0x416 => array(0x436),
+ 0x417 => array(0x437),
+ 0x418 => array(0x438),
+ 0x419 => array(0x439),
+ 0x41A => array(0x43A),
+ 0x41B => array(0x43B),
+ 0x41C => array(0x43C),
+ 0x41D => array(0x43D),
+ 0x41E => array(0x43E),
+ 0x41F => array(0x43F),
+ 0x420 => array(0x440),
+ 0x421 => array(0x441),
+ 0x422 => array(0x442),
+ 0x423 => array(0x443),
+ 0x424 => array(0x444),
+ 0x425 => array(0x445),
+ 0x426 => array(0x446),
+ 0x427 => array(0x447),
+ 0x428 => array(0x448),
+ 0x429 => array(0x449),
+ 0x42A => array(0x44A),
+ 0x42B => array(0x44B),
+ 0x42C => array(0x44C),
+ 0x42D => array(0x44D),
+ 0x42E => array(0x44E),
+ 0x42F => array(0x44F),
+ 0x460 => array(0x461),
+ 0x462 => array(0x463),
+ 0x464 => array(0x465),
+ 0x466 => array(0x467),
+ 0x468 => array(0x469),
+ 0x46A => array(0x46B),
+ 0x46C => array(0x46D),
+ 0x46E => array(0x46F),
+ 0x470 => array(0x471),
+ 0x472 => array(0x473),
+ 0x474 => array(0x475),
+ 0x476 => array(0x477),
+ 0x478 => array(0x479),
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+ 0x3383 => array(0x6D, 0x61),
+ 0x3384 => array(0x6B, 0x61),
+ 0x3385 => array(0x6B, 0x62),
+ 0x3386 => array(0x6D, 0x62),
+ 0x3387 => array(0x67, 0x62),
+ 0x338A => array(0x70, 0x66),
+ 0x338B => array(0x6E, 0x66),
+ 0x338C => array(0x3BC, 0x66),
+ 0x3390 => array(0x68, 0x7A),
+ 0x3391 => array(0x6B, 0x68, 0x7A),
+ 0x3392 => array(0x6D, 0x68, 0x7A),
+ 0x3393 => array(0x67, 0x68, 0x7A),
+ 0x3394 => array(0x74, 0x68, 0x7A),
+ 0x33A9 => array(0x70, 0x61),
+ 0x33AA => array(0x6B, 0x70, 0x61),
+ 0x33AB => array(0x6D, 0x70, 0x61),
+ 0x33AC => array(0x67, 0x70, 0x61),
+ 0x33B4 => array(0x70, 0x76),
+ 0x33B5 => array(0x6E, 0x76),
+ 0x33B6 => array(0x3BC, 0x76),
+ 0x33B7 => array(0x6D, 0x76),
+ 0x33B8 => array(0x6B, 0x76),
+ 0x33B9 => array(0x6D, 0x76),
+ 0x33BA => array(0x70, 0x77),
+ 0x33BB => array(0x6E, 0x77),
+ 0x33BC => array(0x3BC, 0x77),
+ 0x33BD => array(0x6D, 0x77),
+ 0x33BE => array(0x6B, 0x77),
+ 0x33BF => array(0x6D, 0x77),
+ 0x33C0 => array(0x6B, 0x3C9),
+ 0x33C1 => array(0x6D, 0x3C9),
+ /* 0x33C2 => array(0x61, 0x2E, 0x6D, 0x2E), */
+ 0x33C3 => array(0x62, 0x71),
+ 0x33C6 => array(0x63, 0x2215, 0x6B, 0x67),
+ 0x33C7 => array(0x63, 0x6F, 0x2E),
+ 0x33C8 => array(0x64, 0x62),
+ 0x33C9 => array(0x67, 0x79),
+ 0x33CB => array(0x68, 0x70),
+ 0x33CD => array(0x6B, 0x6B),
+ 0x33CE => array(0x6B, 0x6D),
+ 0x33D7 => array(0x70, 0x68),
+ 0x33D9 => array(0x70, 0x70, 0x6D),
+ 0x33DA => array(0x70, 0x72),
+ 0x33DC => array(0x73, 0x76),
+ 0x33DD => array(0x77, 0x62),
+ 0xFB00 => array(0x66, 0x66),
+ 0xFB01 => array(0x66, 0x69),
+ 0xFB02 => array(0x66, 0x6C),
+ 0xFB03 => array(0x66, 0x66, 0x69),
+ 0xFB04 => array(0x66, 0x66, 0x6C),
+ 0xFB05 => array(0x73, 0x74),
+ 0xFB06 => array(0x73, 0x74),
+ 0xFB13 => array(0x574, 0x576),
+ 0xFB14 => array(0x574, 0x565),
+ 0xFB15 => array(0x574, 0x56B),
+ 0xFB16 => array(0x57E, 0x576),
+ 0xFB17 => array(0x574, 0x56D),
+ 0xFF21 => array(0xFF41),
+ 0xFF22 => array(0xFF42),
+ 0xFF23 => array(0xFF43),
+ 0xFF24 => array(0xFF44),
+ 0xFF25 => array(0xFF45),
+ 0xFF26 => array(0xFF46),
+ 0xFF27 => array(0xFF47),
+ 0xFF28 => array(0xFF48),
+ 0xFF29 => array(0xFF49),
+ 0xFF2A => array(0xFF4A),
+ 0xFF2B => array(0xFF4B),
+ 0xFF2C => array(0xFF4C),
+ 0xFF2D => array(0xFF4D),
+ 0xFF2E => array(0xFF4E),
+ 0xFF2F => array(0xFF4F),
+ 0xFF30 => array(0xFF50),
+ 0xFF31 => array(0xFF51),
+ 0xFF32 => array(0xFF52),
+ 0xFF33 => array(0xFF53),
+ 0xFF34 => array(0xFF54),
+ 0xFF35 => array(0xFF55),
+ 0xFF36 => array(0xFF56),
+ 0xFF37 => array(0xFF57),
+ 0xFF38 => array(0xFF58),
+ 0xFF39 => array(0xFF59),
+ 0xFF3A => array(0xFF5A),
+ 0x10400 => array(0x10428),
+ 0x10401 => array(0x10429),
+ 0x10402 => array(0x1042A),
+ 0x10403 => array(0x1042B),
+ 0x10404 => array(0x1042C),
+ 0x10405 => array(0x1042D),
+ 0x10406 => array(0x1042E),
+ 0x10407 => array(0x1042F),
+ 0x10408 => array(0x10430),
+ 0x10409 => array(0x10431),
+ 0x1040A => array(0x10432),
+ 0x1040B => array(0x10433),
+ 0x1040C => array(0x10434),
+ 0x1040D => array(0x10435),
+ 0x1040E => array(0x10436),
+ 0x1040F => array(0x10437),
+ 0x10410 => array(0x10438),
+ 0x10411 => array(0x10439),
+ 0x10412 => array(0x1043A),
+ 0x10413 => array(0x1043B),
+ 0x10414 => array(0x1043C),
+ 0x10415 => array(0x1043D),
+ 0x10416 => array(0x1043E),
+ 0x10417 => array(0x1043F),
+ 0x10418 => array(0x10440),
+ 0x10419 => array(0x10441),
+ 0x1041A => array(0x10442),
+ 0x1041B => array(0x10443),
+ 0x1041C => array(0x10444),
+ 0x1041D => array(0x10445),
+ 0x1041E => array(0x10446),
+ 0x1041F => array(0x10447),
+ 0x10420 => array(0x10448),
+ 0x10421 => array(0x10449),
+ 0x10422 => array(0x1044A),
+ 0x10423 => array(0x1044B),
+ 0x10424 => array(0x1044C),
+ 0x10425 => array(0x1044D),
+ 0x1D400 => array(0x61),
+ 0x1D401 => array(0x62),
+ 0x1D402 => array(0x63),
+ 0x1D403 => array(0x64),
+ 0x1D404 => array(0x65),
+ 0x1D405 => array(0x66),
+ 0x1D406 => array(0x67),
+ 0x1D407 => array(0x68),
+ 0x1D408 => array(0x69),
+ 0x1D409 => array(0x6A),
+ 0x1D40A => array(0x6B),
+ 0x1D40B => array(0x6C),
+ 0x1D40C => array(0x6D),
+ 0x1D40D => array(0x6E),
+ 0x1D40E => array(0x6F),
+ 0x1D40F => array(0x70),
+ 0x1D410 => array(0x71),
+ 0x1D411 => array(0x72),
+ 0x1D412 => array(0x73),
+ 0x1D413 => array(0x74),
+ 0x1D414 => array(0x75),
+ 0x1D415 => array(0x76),
+ 0x1D416 => array(0x77),
+ 0x1D417 => array(0x78),
+ 0x1D418 => array(0x79),
+ 0x1D419 => array(0x7A),
+ 0x1D434 => array(0x61),
+ 0x1D435 => array(0x62),
+ 0x1D436 => array(0x63),
+ 0x1D437 => array(0x64),
+ 0x1D438 => array(0x65),
+ 0x1D439 => array(0x66),
+ 0x1D43A => array(0x67),
+ 0x1D43B => array(0x68),
+ 0x1D43C => array(0x69),
+ 0x1D43D => array(0x6A),
+ 0x1D43E => array(0x6B),
+ 0x1D43F => array(0x6C),
+ 0x1D440 => array(0x6D),
+ 0x1D441 => array(0x6E),
+ 0x1D442 => array(0x6F),
+ 0x1D443 => array(0x70),
+ 0x1D444 => array(0x71),
+ 0x1D445 => array(0x72),
+ 0x1D446 => array(0x73),
+ 0x1D447 => array(0x74),
+ 0x1D448 => array(0x75),
+ 0x1D449 => array(0x76),
+ 0x1D44A => array(0x77),
+ 0x1D44B => array(0x78),
+ 0x1D44C => array(0x79),
+ 0x1D44D => array(0x7A),
+ 0x1D468 => array(0x61),
+ 0x1D469 => array(0x62),
+ 0x1D46A => array(0x63),
+ 0x1D46B => array(0x64),
+ 0x1D46C => array(0x65),
+ 0x1D46D => array(0x66),
+ 0x1D46E => array(0x67),
+ 0x1D46F => array(0x68),
+ 0x1D470 => array(0x69),
+ 0x1D471 => array(0x6A),
+ 0x1D472 => array(0x6B),
+ 0x1D473 => array(0x6C),
+ 0x1D474 => array(0x6D),
+ 0x1D475 => array(0x6E),
+ 0x1D476 => array(0x6F),
+ 0x1D477 => array(0x70),
+ 0x1D478 => array(0x71),
+ 0x1D479 => array(0x72),
+ 0x1D47A => array(0x73),
+ 0x1D47B => array(0x74),
+ 0x1D47C => array(0x75),
+ 0x1D47D => array(0x76),
+ 0x1D47E => array(0x77),
+ 0x1D47F => array(0x78),
+ 0x1D480 => array(0x79),
+ 0x1D481 => array(0x7A),
+ 0x1D49C => array(0x61),
+ 0x1D49E => array(0x63),
+ 0x1D49F => array(0x64),
+ 0x1D4A2 => array(0x67),
+ 0x1D4A5 => array(0x6A),
+ 0x1D4A6 => array(0x6B),
+ 0x1D4A9 => array(0x6E),
+ 0x1D4AA => array(0x6F),
+ 0x1D4AB => array(0x70),
+ 0x1D4AC => array(0x71),
+ 0x1D4AE => array(0x73),
+ 0x1D4AF => array(0x74),
+ 0x1D4B0 => array(0x75),
+ 0x1D4B1 => array(0x76),
+ 0x1D4B2 => array(0x77),
+ 0x1D4B3 => array(0x78),
+ 0x1D4B4 => array(0x79),
+ 0x1D4B5 => array(0x7A),
+ 0x1D4D0 => array(0x61),
+ 0x1D4D1 => array(0x62),
+ 0x1D4D2 => array(0x63),
+ 0x1D4D3 => array(0x64),
+ 0x1D4D4 => array(0x65),
+ 0x1D4D5 => array(0x66),
+ 0x1D4D6 => array(0x67),
+ 0x1D4D7 => array(0x68),
+ 0x1D4D8 => array(0x69),
+ 0x1D4D9 => array(0x6A),
+ 0x1D4DA => array(0x6B),
+ 0x1D4DB => array(0x6C),
+ 0x1D4DC => array(0x6D),
+ 0x1D4DD => array(0x6E),
+ 0x1D4DE => array(0x6F),
+ 0x1D4DF => array(0x70),
+ 0x1D4E0 => array(0x71),
+ 0x1D4E1 => array(0x72),
+ 0x1D4E2 => array(0x73),
+ 0x1D4E3 => array(0x74),
+ 0x1D4E4 => array(0x75),
+ 0x1D4E5 => array(0x76),
+ 0x1D4E6 => array(0x77),
+ 0x1D4E7 => array(0x78),
+ 0x1D4E8 => array(0x79),
+ 0x1D4E9 => array(0x7A),
+ 0x1D504 => array(0x61),
+ 0x1D505 => array(0x62),
+ 0x1D507 => array(0x64),
+ 0x1D508 => array(0x65),
+ 0x1D509 => array(0x66),
+ 0x1D50A => array(0x67),
+ 0x1D50D => array(0x6A),
+ 0x1D50E => array(0x6B),
+ 0x1D50F => array(0x6C),
+ 0x1D510 => array(0x6D),
+ 0x1D511 => array(0x6E),
+ 0x1D512 => array(0x6F),
+ 0x1D513 => array(0x70),
+ 0x1D514 => array(0x71),
+ 0x1D516 => array(0x73),
+ 0x1D517 => array(0x74),
+ 0x1D518 => array(0x75),
+ 0x1D519 => array(0x76),
+ 0x1D51A => array(0x77),
+ 0x1D51B => array(0x78),
+ 0x1D51C => array(0x79),
+ 0x1D538 => array(0x61),
+ 0x1D539 => array(0x62),
+ 0x1D53B => array(0x64),
+ 0x1D53C => array(0x65),
+ 0x1D53D => array(0x66),
+ 0x1D53E => array(0x67),
+ 0x1D540 => array(0x69),
+ 0x1D541 => array(0x6A),
+ 0x1D542 => array(0x6B),
+ 0x1D543 => array(0x6C),
+ 0x1D544 => array(0x6D),
+ 0x1D546 => array(0x6F),
+ 0x1D54A => array(0x73),
+ 0x1D54B => array(0x74),
+ 0x1D54C => array(0x75),
+ 0x1D54D => array(0x76),
+ 0x1D54E => array(0x77),
+ 0x1D54F => array(0x78),
+ 0x1D550 => array(0x79),
+ 0x1D56C => array(0x61),
+ 0x1D56D => array(0x62),
+ 0x1D56E => array(0x63),
+ 0x1D56F => array(0x64),
+ 0x1D570 => array(0x65),
+ 0x1D571 => array(0x66),
+ 0x1D572 => array(0x67),
+ 0x1D573 => array(0x68),
+ 0x1D574 => array(0x69),
+ 0x1D575 => array(0x6A),
+ 0x1D576 => array(0x6B),
+ 0x1D577 => array(0x6C),
+ 0x1D578 => array(0x6D),
+ 0x1D579 => array(0x6E),
+ 0x1D57A => array(0x6F),
+ 0x1D57B => array(0x70),
+ 0x1D57C => array(0x71),
+ 0x1D57D => array(0x72),
+ 0x1D57E => array(0x73),
+ 0x1D57F => array(0x74),
+ 0x1D580 => array(0x75),
+ 0x1D581 => array(0x76),
+ 0x1D582 => array(0x77),
+ 0x1D583 => array(0x78),
+ 0x1D584 => array(0x79),
+ 0x1D585 => array(0x7A),
+ 0x1D5A0 => array(0x61),
+ 0x1D5A1 => array(0x62),
+ 0x1D5A2 => array(0x63),
+ 0x1D5A3 => array(0x64),
+ 0x1D5A4 => array(0x65),
+ 0x1D5A5 => array(0x66),
+ 0x1D5A6 => array(0x67),
+ 0x1D5A7 => array(0x68),
+ 0x1D5A8 => array(0x69),
+ 0x1D5A9 => array(0x6A),
+ 0x1D5AA => array(0x6B),
+ 0x1D5AB => array(0x6C),
+ 0x1D5AC => array(0x6D),
+ 0x1D5AD => array(0x6E),
+ 0x1D5AE => array(0x6F),
+ 0x1D5AF => array(0x70),
+ 0x1D5B0 => array(0x71),
+ 0x1D5B1 => array(0x72),
+ 0x1D5B2 => array(0x73),
+ 0x1D5B3 => array(0x74),
+ 0x1D5B4 => array(0x75),
+ 0x1D5B5 => array(0x76),
+ 0x1D5B6 => array(0x77),
+ 0x1D5B7 => array(0x78),
+ 0x1D5B8 => array(0x79),
+ 0x1D5B9 => array(0x7A),
+ 0x1D5D4 => array(0x61),
+ 0x1D5D5 => array(0x62),
+ 0x1D5D6 => array(0x63),
+ 0x1D5D7 => array(0x64),
+ 0x1D5D8 => array(0x65),
+ 0x1D5D9 => array(0x66),
+ 0x1D5DA => array(0x67),
+ 0x1D5DB => array(0x68),
+ 0x1D5DC => array(0x69),
+ 0x1D5DD => array(0x6A),
+ 0x1D5DE => array(0x6B),
+ 0x1D5DF => array(0x6C),
+ 0x1D5E0 => array(0x6D),
+ 0x1D5E1 => array(0x6E),
+ 0x1D5E2 => array(0x6F),
+ 0x1D5E3 => array(0x70),
+ 0x1D5E4 => array(0x71),
+ 0x1D5E5 => array(0x72),
+ 0x1D5E6 => array(0x73),
+ 0x1D5E7 => array(0x74),
+ 0x1D5E8 => array(0x75),
+ 0x1D5E9 => array(0x76),
+ 0x1D5EA => array(0x77),
+ 0x1D5EB => array(0x78),
+ 0x1D5EC => array(0x79),
+ 0x1D5ED => array(0x7A),
+ 0x1D608 => array(0x61),
+ 0x1D609 => array(0x62),
+ 0x1D60A => array(0x63),
+ 0x1D60B => array(0x64),
+ 0x1D60C => array(0x65),
+ 0x1D60D => array(0x66),
+ 0x1D60E => array(0x67),
+ 0x1D60F => array(0x68),
+ 0x1D610 => array(0x69),
+ 0x1D611 => array(0x6A),
+ 0x1D612 => array(0x6B),
+ 0x1D613 => array(0x6C),
+ 0x1D614 => array(0x6D),
+ 0x1D615 => array(0x6E),
+ 0x1D616 => array(0x6F),
+ 0x1D617 => array(0x70),
+ 0x1D618 => array(0x71),
+ 0x1D619 => array(0x72),
+ 0x1D61A => array(0x73),
+ 0x1D61B => array(0x74),
+ 0x1D61C => array(0x75),
+ 0x1D61D => array(0x76),
+ 0x1D61E => array(0x77),
+ 0x1D61F => array(0x78),
+ 0x1D620 => array(0x79),
+ 0x1D621 => array(0x7A),
+ 0x1D63C => array(0x61),
+ 0x1D63D => array(0x62),
+ 0x1D63E => array(0x63),
+ 0x1D63F => array(0x64),
+ 0x1D640 => array(0x65),
+ 0x1D641 => array(0x66),
+ 0x1D642 => array(0x67),
+ 0x1D643 => array(0x68),
+ 0x1D644 => array(0x69),
+ 0x1D645 => array(0x6A),
+ 0x1D646 => array(0x6B),
+ 0x1D647 => array(0x6C),
+ 0x1D648 => array(0x6D),
+ 0x1D649 => array(0x6E),
+ 0x1D64A => array(0x6F),
+ 0x1D64B => array(0x70),
+ 0x1D64C => array(0x71),
+ 0x1D64D => array(0x72),
+ 0x1D64E => array(0x73),
+ 0x1D64F => array(0x74),
+ 0x1D650 => array(0x75),
+ 0x1D651 => array(0x76),
+ 0x1D652 => array(0x77),
+ 0x1D653 => array(0x78),
+ 0x1D654 => array(0x79),
+ 0x1D655 => array(0x7A),
+ 0x1D670 => array(0x61),
+ 0x1D671 => array(0x62),
+ 0x1D672 => array(0x63),
+ 0x1D673 => array(0x64),
+ 0x1D674 => array(0x65),
+ 0x1D675 => array(0x66),
+ 0x1D676 => array(0x67),
+ 0x1D677 => array(0x68),
+ 0x1D678 => array(0x69),
+ 0x1D679 => array(0x6A),
+ 0x1D67A => array(0x6B),
+ 0x1D67B => array(0x6C),
+ 0x1D67C => array(0x6D),
+ 0x1D67D => array(0x6E),
+ 0x1D67E => array(0x6F),
+ 0x1D67F => array(0x70),
+ 0x1D680 => array(0x71),
+ 0x1D681 => array(0x72),
+ 0x1D682 => array(0x73),
+ 0x1D683 => array(0x74),
+ 0x1D684 => array(0x75),
+ 0x1D685 => array(0x76),
+ 0x1D686 => array(0x77),
+ 0x1D687 => array(0x78),
+ 0x1D688 => array(0x79),
+ 0x1D689 => array(0x7A),
+ 0x1D6A8 => array(0x3B1),
+ 0x1D6A9 => array(0x3B2),
+ 0x1D6AA => array(0x3B3),
+ 0x1D6AB => array(0x3B4),
+ 0x1D6AC => array(0x3B5),
+ 0x1D6AD => array(0x3B6),
+ 0x1D6AE => array(0x3B7),
+ 0x1D6AF => array(0x3B8),
+ 0x1D6B0 => array(0x3B9),
+ 0x1D6B1 => array(0x3BA),
+ 0x1D6B2 => array(0x3BB),
+ 0x1D6B3 => array(0x3BC),
+ 0x1D6B4 => array(0x3BD),
+ 0x1D6B5 => array(0x3BE),
+ 0x1D6B6 => array(0x3BF),
+ 0x1D6B7 => array(0x3C0),
+ 0x1D6B8 => array(0x3C1),
+ 0x1D6B9 => array(0x3B8),
+ 0x1D6BA => array(0x3C3),
+ 0x1D6BB => array(0x3C4),
+ 0x1D6BC => array(0x3C5),
+ 0x1D6BD => array(0x3C6),
+ 0x1D6BE => array(0x3C7),
+ 0x1D6BF => array(0x3C8),
+ 0x1D6C0 => array(0x3C9),
+ 0x1D6D3 => array(0x3C3),
+ 0x1D6E2 => array(0x3B1),
+ 0x1D6E3 => array(0x3B2),
+ 0x1D6E4 => array(0x3B3),
+ 0x1D6E5 => array(0x3B4),
+ 0x1D6E6 => array(0x3B5),
+ 0x1D6E7 => array(0x3B6),
+ 0x1D6E8 => array(0x3B7),
+ 0x1D6E9 => array(0x3B8),
+ 0x1D6EA => array(0x3B9),
+ 0x1D6EB => array(0x3BA),
+ 0x1D6EC => array(0x3BB),
+ 0x1D6ED => array(0x3BC),
+ 0x1D6EE => array(0x3BD),
+ 0x1D6EF => array(0x3BE),
+ 0x1D6F0 => array(0x3BF),
+ 0x1D6F1 => array(0x3C0),
+ 0x1D6F2 => array(0x3C1),
+ 0x1D6F3 => array(0x3B8),
+ 0x1D6F4 => array(0x3C3),
+ 0x1D6F5 => array(0x3C4),
+ 0x1D6F6 => array(0x3C5),
+ 0x1D6F7 => array(0x3C6),
+ 0x1D6F8 => array(0x3C7),
+ 0x1D6F9 => array(0x3C8),
+ 0x1D6FA => array(0x3C9),
+ 0x1D70D => array(0x3C3),
+ 0x1D71C => array(0x3B1),
+ 0x1D71D => array(0x3B2),
+ 0x1D71E => array(0x3B3),
+ 0x1D71F => array(0x3B4),
+ 0x1D720 => array(0x3B5),
+ 0x1D721 => array(0x3B6),
+ 0x1D722 => array(0x3B7),
+ 0x1D723 => array(0x3B8),
+ 0x1D724 => array(0x3B9),
+ 0x1D725 => array(0x3BA),
+ 0x1D726 => array(0x3BB),
+ 0x1D727 => array(0x3BC),
+ 0x1D728 => array(0x3BD),
+ 0x1D729 => array(0x3BE),
+ 0x1D72A => array(0x3BF),
+ 0x1D72B => array(0x3C0),
+ 0x1D72C => array(0x3C1),
+ 0x1D72D => array(0x3B8),
+ 0x1D72E => array(0x3C3),
+ 0x1D72F => array(0x3C4),
+ 0x1D730 => array(0x3C5),
+ 0x1D731 => array(0x3C6),
+ 0x1D732 => array(0x3C7),
+ 0x1D733 => array(0x3C8),
+ 0x1D734 => array(0x3C9),
+ 0x1D747 => array(0x3C3),
+ 0x1D756 => array(0x3B1),
+ 0x1D757 => array(0x3B2),
+ 0x1D758 => array(0x3B3),
+ 0x1D759 => array(0x3B4),
+ 0x1D75A => array(0x3B5),
+ 0x1D75B => array(0x3B6),
+ 0x1D75C => array(0x3B7),
+ 0x1D75D => array(0x3B8),
+ 0x1D75E => array(0x3B9),
+ 0x1D75F => array(0x3BA),
+ 0x1D760 => array(0x3BB),
+ 0x1D761 => array(0x3BC),
+ 0x1D762 => array(0x3BD),
+ 0x1D763 => array(0x3BE),
+ 0x1D764 => array(0x3BF),
+ 0x1D765 => array(0x3C0),
+ 0x1D766 => array(0x3C1),
+ 0x1D767 => array(0x3B8),
+ 0x1D768 => array(0x3C3),
+ 0x1D769 => array(0x3C4),
+ 0x1D76A => array(0x3C5),
+ 0x1D76B => array(0x3C6),
+ 0x1D76C => array(0x3C7),
+ 0x1D76D => array(0x3C8),
+ 0x1D76E => array(0x3C9),
+ 0x1D781 => array(0x3C3),
+ 0x1D790 => array(0x3B1),
+ 0x1D791 => array(0x3B2),
+ 0x1D792 => array(0x3B3),
+ 0x1D793 => array(0x3B4),
+ 0x1D794 => array(0x3B5),
+ 0x1D795 => array(0x3B6),
+ 0x1D796 => array(0x3B7),
+ 0x1D797 => array(0x3B8),
+ 0x1D798 => array(0x3B9),
+ 0x1D799 => array(0x3BA),
+ 0x1D79A => array(0x3BB),
+ 0x1D79B => array(0x3BC),
+ 0x1D79C => array(0x3BD),
+ 0x1D79D => array(0x3BE),
+ 0x1D79E => array(0x3BF),
+ 0x1D79F => array(0x3C0),
+ 0x1D7A0 => array(0x3C1),
+ 0x1D7A1 => array(0x3B8),
+ 0x1D7A2 => array(0x3C3),
+ 0x1D7A3 => array(0x3C4),
+ 0x1D7A4 => array(0x3C5),
+ 0x1D7A5 => array(0x3C6),
+ 0x1D7A6 => array(0x3C7),
+ 0x1D7A7 => array(0x3C8),
+ 0x1D7A8 => array(0x3C9),
+ 0x1D7BB => array(0x3C3),
+ 0x3F9 => array(0x3C3),
+ 0x1D2C => array(0x61),
+ 0x1D2D => array(0xE6),
+ 0x1D2E => array(0x62),
+ 0x1D30 => array(0x64),
+ 0x1D31 => array(0x65),
+ 0x1D32 => array(0x1DD),
+ 0x1D33 => array(0x67),
+ 0x1D34 => array(0x68),
+ 0x1D35 => array(0x69),
+ 0x1D36 => array(0x6A),
+ 0x1D37 => array(0x6B),
+ 0x1D38 => array(0x6C),
+ 0x1D39 => array(0x6D),
+ 0x1D3A => array(0x6E),
+ 0x1D3C => array(0x6F),
+ 0x1D3D => array(0x223),
+ 0x1D3E => array(0x70),
+ 0x1D3F => array(0x72),
+ 0x1D40 => array(0x74),
+ 0x1D41 => array(0x75),
+ 0x1D42 => array(0x77),
+ 0x213B => array(0x66, 0x61, 0x78),
+ 0x3250 => array(0x70, 0x74, 0x65),
+ 0x32CC => array(0x68, 0x67),
+ 0x32CE => array(0x65, 0x76),
+ 0x32CF => array(0x6C, 0x74, 0x64),
+ 0x337A => array(0x69, 0x75),
+ 0x33DE => array(0x76, 0x2215, 0x6D),
+ 0x33DF => array(0x61, 0x2215, 0x6D)
+ );
+
+ /**
+ * Normalization Combining Classes; Code Points not listed
+ * got Combining Class 0.
+ *
+ * @static
+ * @var array
+ * @access private
+ */
+ private static $_np_norm_combcls = array(
+ 0x334 => 1,
+ 0x335 => 1,
+ 0x336 => 1,
+ 0x337 => 1,
+ 0x338 => 1,
+ 0x93C => 7,
+ 0x9BC => 7,
+ 0xA3C => 7,
+ 0xABC => 7,
+ 0xB3C => 7,
+ 0xCBC => 7,
+ 0x1037 => 7,
+ 0x3099 => 8,
+ 0x309A => 8,
+ 0x94D => 9,
+ 0x9CD => 9,
+ 0xA4D => 9,
+ 0xACD => 9,
+ 0xB4D => 9,
+ 0xBCD => 9,
+ 0xC4D => 9,
+ 0xCCD => 9,
+ 0xD4D => 9,
+ 0xDCA => 9,
+ 0xE3A => 9,
+ 0xF84 => 9,
+ 0x1039 => 9,
+ 0x1714 => 9,
+ 0x1734 => 9,
+ 0x17D2 => 9,
+ 0x5B0 => 10,
+ 0x5B1 => 11,
+ 0x5B2 => 12,
+ 0x5B3 => 13,
+ 0x5B4 => 14,
+ 0x5B5 => 15,
+ 0x5B6 => 16,
+ 0x5B7 => 17,
+ 0x5B8 => 18,
+ 0x5B9 => 19,
+ 0x5BB => 20,
+ 0x5Bc => 21,
+ 0x5BD => 22,
+ 0x5BF => 23,
+ 0x5C1 => 24,
+ 0x5C2 => 25,
+ 0xFB1E => 26,
+ 0x64B => 27,
+ 0x64C => 28,
+ 0x64D => 29,
+ 0x64E => 30,
+ 0x64F => 31,
+ 0x650 => 32,
+ 0x651 => 33,
+ 0x652 => 34,
+ 0x670 => 35,
+ 0x711 => 36,
+ 0xC55 => 84,
+ 0xC56 => 91,
+ 0xE38 => 103,
+ 0xE39 => 103,
+ 0xE48 => 107,
+ 0xE49 => 107,
+ 0xE4A => 107,
+ 0xE4B => 107,
+ 0xEB8 => 118,
+ 0xEB9 => 118,
+ 0xEC8 => 122,
+ 0xEC9 => 122,
+ 0xECA => 122,
+ 0xECB => 122,
+ 0xF71 => 129,
+ 0xF72 => 130,
+ 0xF7A => 130,
+ 0xF7B => 130,
+ 0xF7C => 130,
+ 0xF7D => 130,
+ 0xF80 => 130,
+ 0xF74 => 132,
+ 0x321 => 202,
+ 0x322 => 202,
+ 0x327 => 202,
+ 0x328 => 202,
+ 0x31B => 216,
+ 0xF39 => 216,
+ 0x1D165 => 216,
+ 0x1D166 => 216,
+ 0x1D16E => 216,
+ 0x1D16F => 216,
+ 0x1D170 => 216,
+ 0x1D171 => 216,
+ 0x1D172 => 216,
+ 0x302A => 218,
+ 0x316 => 220,
+ 0x317 => 220,
+ 0x318 => 220,
+ 0x319 => 220,
+ 0x31C => 220,
+ 0x31D => 220,
+ 0x31E => 220,
+ 0x31F => 220,
+ 0x320 => 220,
+ 0x323 => 220,
+ 0x324 => 220,
+ 0x325 => 220,
+ 0x326 => 220,
+ 0x329 => 220,
+ 0x32A => 220,
+ 0x32B => 220,
+ 0x32C => 220,
+ 0x32D => 220,
+ 0x32E => 220,
+ 0x32F => 220,
+ 0x330 => 220,
+ 0x331 => 220,
+ 0x332 => 220,
+ 0x333 => 220,
+ 0x339 => 220,
+ 0x33A => 220,
+ 0x33B => 220,
+ 0x33C => 220,
+ 0x347 => 220,
+ 0x348 => 220,
+ 0x349 => 220,
+ 0x34D => 220,
+ 0x34E => 220,
+ 0x353 => 220,
+ 0x354 => 220,
+ 0x355 => 220,
+ 0x356 => 220,
+ 0x591 => 220,
+ 0x596 => 220,
+ 0x59B => 220,
+ 0x5A3 => 220,
+ 0x5A4 => 220,
+ 0x5A5 => 220,
+ 0x5A6 => 220,
+ 0x5A7 => 220,
+ 0x5AA => 220,
+ 0x655 => 220,
+ 0x656 => 220,
+ 0x6E3 => 220,
+ 0x6EA => 220,
+ 0x6ED => 220,
+ 0x731 => 220,
+ 0x734 => 220,
+ 0x737 => 220,
+ 0x738 => 220,
+ 0x739 => 220,
+ 0x73B => 220,
+ 0x73C => 220,
+ 0x73E => 220,
+ 0x742 => 220,
+ 0x744 => 220,
+ 0x746 => 220,
+ 0x748 => 220,
+ 0x952 => 220,
+ 0xF18 => 220,
+ 0xF19 => 220,
+ 0xF35 => 220,
+ 0xF37 => 220,
+ 0xFC6 => 220,
+ 0x193B => 220,
+ 0x20E8 => 220,
+ 0x1D17B => 220,
+ 0x1D17C => 220,
+ 0x1D17D => 220,
+ 0x1D17E => 220,
+ 0x1D17F => 220,
+ 0x1D180 => 220,
+ 0x1D181 => 220,
+ 0x1D182 => 220,
+ 0x1D18A => 220,
+ 0x1D18B => 220,
+ 0x59A => 222,
+ 0x5AD => 222,
+ 0x1929 => 222,
+ 0x302D => 222,
+ 0x302E => 224,
+ 0x302F => 224,
+ 0x1D16D => 226,
+ 0x5AE => 228,
+ 0x18A9 => 228,
+ 0x302B => 228,
+ 0x300 => 230,
+ 0x301 => 230,
+ 0x302 => 230,
+ 0x303 => 230,
+ 0x304 => 230,
+ 0x305 => 230,
+ 0x306 => 230,
+ 0x307 => 230,
+ 0x308 => 230,
+ 0x309 => 230,
+ 0x30A => 230,
+ 0x30B => 230,
+ 0x30C => 230,
+ 0x30D => 230,
+ 0x30E => 230,
+ 0x30F => 230,
+ 0x310 => 230,
+ 0x311 => 230,
+ 0x312 => 230,
+ 0x313 => 230,
+ 0x314 => 230,
+ 0x33D => 230,
+ 0x33E => 230,
+ 0x33F => 230,
+ 0x340 => 230,
+ 0x341 => 230,
+ 0x342 => 230,
+ 0x343 => 230,
+ 0x344 => 230,
+ 0x346 => 230,
+ 0x34A => 230,
+ 0x34B => 230,
+ 0x34C => 230,
+ 0x350 => 230,
+ 0x351 => 230,
+ 0x352 => 230,
+ 0x357 => 230,
+ 0x363 => 230,
+ 0x364 => 230,
+ 0x365 => 230,
+ 0x366 => 230,
+ 0x367 => 230,
+ 0x368 => 230,
+ 0x369 => 230,
+ 0x36A => 230,
+ 0x36B => 230,
+ 0x36C => 230,
+ 0x36D => 230,
+ 0x36E => 230,
+ 0x36F => 230,
+ 0x483 => 230,
+ 0x484 => 230,
+ 0x485 => 230,
+ 0x486 => 230,
+ 0x592 => 230,
+ 0x593 => 230,
+ 0x594 => 230,
+ 0x595 => 230,
+ 0x597 => 230,
+ 0x598 => 230,
+ 0x599 => 230,
+ 0x59C => 230,
+ 0x59D => 230,
+ 0x59E => 230,
+ 0x59F => 230,
+ 0x5A0 => 230,
+ 0x5A1 => 230,
+ 0x5A8 => 230,
+ 0x5A9 => 230,
+ 0x5AB => 230,
+ 0x5AC => 230,
+ 0x5AF => 230,
+ 0x5C4 => 230,
+ 0x610 => 230,
+ 0x611 => 230,
+ 0x612 => 230,
+ 0x613 => 230,
+ 0x614 => 230,
+ 0x615 => 230,
+ 0x653 => 230,
+ 0x654 => 230,
+ 0x657 => 230,
+ 0x658 => 230,
+ 0x6D6 => 230,
+ 0x6D7 => 230,
+ 0x6D8 => 230,
+ 0x6D9 => 230,
+ 0x6DA => 230,
+ 0x6DB => 230,
+ 0x6DC => 230,
+ 0x6DF => 230,
+ 0x6E0 => 230,
+ 0x6E1 => 230,
+ 0x6E2 => 230,
+ 0x6E4 => 230,
+ 0x6E7 => 230,
+ 0x6E8 => 230,
+ 0x6EB => 230,
+ 0x6EC => 230,
+ 0x730 => 230,
+ 0x732 => 230,
+ 0x733 => 230,
+ 0x735 => 230,
+ 0x736 => 230,
+ 0x73A => 230,
+ 0x73D => 230,
+ 0x73F => 230,
+ 0x740 => 230,
+ 0x741 => 230,
+ 0x743 => 230,
+ 0x745 => 230,
+ 0x747 => 230,
+ 0x749 => 230,
+ 0x74A => 230,
+ 0x951 => 230,
+ 0x953 => 230,
+ 0x954 => 230,
+ 0xF82 => 230,
+ 0xF83 => 230,
+ 0xF86 => 230,
+ 0xF87 => 230,
+ 0x170D => 230,
+ 0x193A => 230,
+ 0x20D0 => 230,
+ 0x20D1 => 230,
+ 0x20D4 => 230,
+ 0x20D5 => 230,
+ 0x20D6 => 230,
+ 0x20D7 => 230,
+ 0x20DB => 230,
+ 0x20DC => 230,
+ 0x20E1 => 230,
+ 0x20E7 => 230,
+ 0x20E9 => 230,
+ 0xFE20 => 230,
+ 0xFE21 => 230,
+ 0xFE22 => 230,
+ 0xFE23 => 230,
+ 0x1D185 => 230,
+ 0x1D186 => 230,
+ 0x1D187 => 230,
+ 0x1D189 => 230,
+ 0x1D188 => 230,
+ 0x1D1AA => 230,
+ 0x1D1AB => 230,
+ 0x1D1AC => 230,
+ 0x1D1AD => 230,
+ 0x315 => 232,
+ 0x31A => 232,
+ 0x302C => 232,
+ 0x35F => 233,
+ 0x362 => 233,
+ 0x35D => 234,
+ 0x35E => 234,
+ 0x360 => 234,
+ 0x361 => 234,
+ 0x345 => 240
+ );
+ // }}}
+
+ // {{{ properties
+ /**
+ * @var string
+ * @access private
+ */
+ private $_punycode_prefix = 'xn--';
+
+ /**
+ * @access private
+ */
+ private $_invalid_ucs = 0x80000000;
+
+ /**
+ * @access private
+ */
+ private $_max_ucs = 0x10FFFF;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_base = 36;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_tmin = 1;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_tmax = 26;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_skew = 38;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_damp = 700;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_initial_bias = 72;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_initial_n = 0x80;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_slast;
+
+ /**
+ * @access private
+ */
+ private $_sbase = 0xAC00;
+
+ /**
+ * @access private
+ */
+ private $_lbase = 0x1100;
+
+ /**
+ * @access private
+ */
+ private $_vbase = 0x1161;
+
+ /**
+ * @access private
+ */
+ private $_tbase = 0x11a7;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_lcount = 19;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_vcount = 21;
+
+ /**
+ * @var int
+ * @access private
+ */
+ private $_tcount = 28;
+
+ /**
+ * vcount * tcount
+ *
+ * @var int
+ * @access private
+ */
+ private $_ncount = 588;
+
+ /**
+ * lcount * tcount * vcount
+ *
+ * @var int
+ * @access private
+ */
+ private $_scount = 11172;
+
+ /**
+ * Default encoding for encode()'s input and decode()'s output is UTF-8;
+ * Other possible encodings are ucs4_string and ucs4_array
+ * See {@link setParams()} for how to select these
+ *
+ * @var bool
+ * @access private
+ */
+ private $_api_encoding = 'utf8';
+
+ /**
+ * Overlong UTF-8 encodings are forbidden
+ *
+ * @var bool
+ * @access private
+ */
+ private $_allow_overlong = false;
+
+ /**
+ * Behave strict or not
+ *
+ * @var bool
+ * @access private
+ */
+ private $_strict_mode = false;
+
+ /**
+ * IDNA-version to use
+ *
+ * Values are "2003" and "2008".
+ * Defaults to "2003", since that was the original version and for
+ * compatibility with previous versions of this library.
+ * If you need to encode "new" characters like the German "Eszett",
+ * please switch to 2008 first before encoding.
+ *
+ * @var bool
+ * @access private
+ */
+ private $_version = '2003';
+
+ /**
+ * Cached value indicating whether or not mbstring function overloading is
+ * on for strlen
+ *
+ * This is cached for optimal performance.
+ *
+ * @var boolean
+ * @see Net_IDNA2::_byteLength()
+ */
+ private static $_mb_string_overload = null;
+ // }}}
+
+
+ // {{{ constructor
+ /**
+ * Constructor
+ *
+ * @param array $options Options to initialise the object with
+ *
+ * @access public
+ * @see setParams()
+ */
+ public function __construct($options = null)
+ {
+ $this->_slast = $this->_sbase + $this->_lcount * $this->_vcount * $this->_tcount;
+
+ if (is_array($options)) {
+ $this->setParams($options);
+ }
+
+ // populate mbstring overloading cache if not set
+ if (self::$_mb_string_overload === null) {
+ self::$_mb_string_overload = (extension_loaded('mbstring')
+ && (ini_get('mbstring.func_overload') & 0x02) === 0x02);
+ }
+ }
+ // }}}
+
+
+ /**
+ * Sets a new option value. Available options and values:
+ *
+ * [utf8 - Use either UTF-8 or ISO-8859-1 as input (true for UTF-8, false
+ * otherwise); The output is always UTF-8]
+ * [overlong - Unicode does not allow unnecessarily long encodings of chars,
+ * to allow this, set this parameter to true, else to false;
+ * default is false.]
+ * [strict - true: strict mode, good for registration purposes - Causes errors
+ * on failures; false: loose mode, ideal for "wildlife" applications
+ * by silently ignoring errors and returning the original input instead]
+ *
+ * @param mixed $option Parameter to set (string: single parameter; array of Parameter => Value pairs)
+ * @param string $value Value to use (if parameter 1 is a string)
+ *
+ * @return boolean true on success, false otherwise
+ * @access public
+ */
+ public function setParams($option, $value = false)
+ {
+ if (!is_array($option)) {
+ $option = array($option => $value);
+ }
+
+ foreach ($option as $k => $v) {
+ switch ($k) {
+ case 'encoding':
+ switch ($v) {
+ case 'utf8':
+ case 'ucs4_string':
+ case 'ucs4_array':
+ $this->_api_encoding = $v;
+ break;
+
+ default:
+ throw new InvalidArgumentException('Set Parameter: Unknown parameter '.$v.' for option '.$k);
+ }
+
+ break;
+
+ case 'overlong':
+ $this->_allow_overlong = ($v) ? true : false;
+ break;
+
+ case 'strict':
+ $this->_strict_mode = ($v) ? true : false;
+ break;
+
+ case 'version':
+ if (in_array($v, array('2003', '2008'))) {
+ $this->_version = $v;
+ } else {
+ throw new InvalidArgumentException('Set Parameter: Invalid parameter '.$v.' for option '.$k);
+ }
+ break;
+
+ default:
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Encode a given UTF-8 domain name.
+ *
+ * @param string $decoded Domain name (UTF-8 or UCS-4)
+ * @param string $one_time_encoding Desired input encoding, see {@link set_parameter}
+ * If not given will use default-encoding
+ *
+ * @return string Encoded Domain name (ACE string)
+ * @return mixed processed string
+ * @throws Exception
+ * @access public
+ */
+ public function encode($decoded, $one_time_encoding = false)
+ {
+ // Forcing conversion of input to UCS4 array
+ // If one time encoding is given, use this, else the objects property
+ switch (($one_time_encoding) ? $one_time_encoding : $this->_api_encoding) {
+ case 'utf8':
+ $decoded = $this->_utf8_to_ucs4($decoded);
+ break;
+ case 'ucs4_string':
+ $decoded = $this->_ucs4_string_to_ucs4($decoded);
+ case 'ucs4_array': // No break; before this line. Catch case, but do nothing
+ break;
+ default:
+ throw new InvalidArgumentException('Unsupported input format');
+ }
+
+ // No input, no output, what else did you expect?
+ if (empty($decoded)) return '';
+
+ // Anchors for iteration
+ $last_begin = 0;
+ // Output string
+ $output = '';
+
+ foreach ($decoded as $k => $v) {
+ // Make sure to use just the plain dot
+ switch($v) {
+ case 0x3002:
+ case 0xFF0E:
+ case 0xFF61:
+ $decoded[$k] = 0x2E;
+ // It's right, no break here
+ // The codepoints above have to be converted to dots anyway
+
+ // Stumbling across an anchoring character
+ case 0x2E:
+ case 0x2F:
+ case 0x3A:
+ case 0x3F:
+ case 0x40:
+ // Neither email addresses nor URLs allowed in strict mode
+ if ($this->_strict_mode) {
+ throw new InvalidArgumentException('Neither email addresses nor URLs are allowed in strict mode.');
+ }
+ // Skip first char
+ if ($k) {
+ $encoded = '';
+ $encoded = $this->_encode(array_slice($decoded, $last_begin, (($k)-$last_begin)));
+ if ($encoded) {
+ $output .= $encoded;
+ } else {
+ $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($k)-$last_begin)));
+ }
+ $output .= chr($decoded[$k]);
+ }
+ $last_begin = $k + 1;
+ }
+ }
+ // Catch the rest of the string
+ if ($last_begin) {
+ $inp_len = sizeof($decoded);
+ $encoded = '';
+ $encoded = $this->_encode(array_slice($decoded, $last_begin, (($inp_len)-$last_begin)));
+ if ($encoded) {
+ $output .= $encoded;
+ } else {
+ $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($inp_len)-$last_begin)));
+ }
+ return $output;
+ }
+
+ if ($output = $this->_encode($decoded)) {
+ return $output;
+ }
+
+ return $this->_ucs4_to_utf8($decoded);
+ }
+
+ /**
+ * Decode a given ACE domain name.
+ *
+ * @param string $input Domain name (ACE string)
+ * @param string $one_time_encoding Desired output encoding, see {@link set_parameter}
+ *
+ * @return string Decoded Domain name (UTF-8 or UCS-4)
+ * @throws Exception
+ * @access public
+ */
+ public function decode($input, $one_time_encoding = false)
+ {
+ // Optionally set
+ if ($one_time_encoding) {
+ switch ($one_time_encoding) {
+ case 'utf8':
+ case 'ucs4_string':
+ case 'ucs4_array':
+ break;
+ default:
+ throw new InvalidArgumentException('Unknown encoding '.$one_time_encoding);
+ }
+ }
+ // Make sure to drop any newline characters around
+ $input = trim($input);
+
+ // Negotiate input and try to determine, wether it is a plain string,
+ // an email address or something like a complete URL
+ if (strpos($input, '@')) { // Maybe it is an email address
+ // No no in strict mode
+ if ($this->_strict_mode) {
+ throw new InvalidArgumentException('Only simple domain name parts can be handled in strict mode');
+ }
+ list($email_pref, $input) = explode('@', $input, 2);
+ $arr = explode('.', $input);
+ foreach ($arr as $k => $v) {
+ $conv = $this->_decode($v);
+ if ($conv) $arr[$k] = $conv;
+ }
+ $return = $email_pref . '@' . join('.', $arr);
+ } elseif (preg_match('![:\./]!', $input)) { // Or a complete domain name (with or without paths / parameters)
+ // No no in strict mode
+ if ($this->_strict_mode) {
+ throw new InvalidArgumentException('Only simple domain name parts can be handled in strict mode');
+ }
+
+ $parsed = parse_url($input);
+ if (isset($parsed['host'])) {
+ $arr = explode('.', $parsed['host']);
+ foreach ($arr as $k => $v) {
+ $conv = $this->_decode($v);
+ if ($conv) $arr[$k] = $conv;
+ }
+ $parsed['host'] = join('.', $arr);
+ if (isset($parsed['scheme'])) {
+ $parsed['scheme'] .= (strtolower($parsed['scheme']) == 'mailto') ? ':' : '://';
+ }
+ $return = $this->_unparse_url($parsed);
+ } else { // parse_url seems to have failed, try without it
+ $arr = explode('.', $input);
+ foreach ($arr as $k => $v) {
+ $conv = $this->_decode($v);
+ if ($conv) $arr[$k] = $conv;
+ }
+ $return = join('.', $arr);
+ }
+ } else { // Otherwise we consider it being a pure domain name string
+ $return = $this->_decode($input);
+ }
+ // The output is UTF-8 by default, other output formats need conversion here
+ // If one time encoding is given, use this, else the objects property
+ switch (($one_time_encoding) ? $one_time_encoding : $this->_api_encoding) {
+ case 'utf8':
+ return $return;
+ break;
+ case 'ucs4_string':
+ return $this->_ucs4_to_ucs4_string($this->_utf8_to_ucs4($return));
+ break;
+ case 'ucs4_array':
+ return $this->_utf8_to_ucs4($return);
+ break;
+ default:
+ throw new InvalidArgumentException('Unsupported output format');
+ }
+ }
+
+
+ // {{{ private
+ /**
+ * Opposite function to parse_url()
+ *
+ * Inspired by code from comments of php.net-documentation for parse_url()
+ *
+ * @param array $parts_arr parts (strings) as returned by parse_url()
+ *
+ * @return string
+ * @access private
+ */
+ private function _unparse_url($parts_arr)
+ {
+ if (!empty($parts_arr['scheme'])) {
+ $ret_url = $parts_arr['scheme'];
+ }
+ if (!empty($parts_arr['user'])) {
+ $ret_url .= $parts_arr['user'];
+ if (!empty($parts_arr['pass'])) {
+ $ret_url .= ':' . $parts_arr['pass'];
+ }
+ $ret_url .= '@';
+ }
+ $ret_url .= $parts_arr['host'];
+ if (!empty($parts_arr['port'])) {
+ $ret_url .= ':' . $parts_arr['port'];
+ }
+ $ret_url .= $parts_arr['path'];
+ if (!empty($parts_arr['query'])) {
+ $ret_url .= '?' . $parts_arr['query'];
+ }
+ if (!empty($parts_arr['fragment'])) {
+ $ret_url .= '#' . $parts_arr['fragment'];
+ }
+ return $ret_url;
+ }
+
+ /**
+ * The actual encoding algorithm.
+ *
+ * @param string $decoded Decoded string which should be encoded
+ *
+ * @return string Encoded string
+ * @throws Exception
+ * @access private
+ */
+ private function _encode($decoded)
+ {
+ // We cannot encode a domain name containing the Punycode prefix
+ $extract = self::_byteLength($this->_punycode_prefix);
+ $check_pref = $this->_utf8_to_ucs4($this->_punycode_prefix);
+ $check_deco = array_slice($decoded, 0, $extract);
+
+ if ($check_pref == $check_deco) {
+ throw new InvalidArgumentException('This is already a punycode string');
+ }
+
+ // We will not try to encode strings consisting of basic code points only
+ $encodable = false;
+ foreach ($decoded as $k => $v) {
+ if ($v > 0x7a) {
+ $encodable = true;
+ break;
+ }
+ }
+ if (!$encodable) {
+ if ($this->_strict_mode) {
+ throw new InvalidArgumentException('The given string does not contain encodable chars');
+ }
+
+ return false;
+ }
+
+ // Do NAMEPREP
+ $decoded = $this->_nameprep($decoded);
+
+ $deco_len = count($decoded);
+
+ // Empty array
+ if (!$deco_len) {
+ return false;
+ }
+
+ // How many chars have been consumed
+ $codecount = 0;
+
+ // Start with the prefix; copy it to output
+ $encoded = $this->_punycode_prefix;
+
+ $encoded = '';
+ // Copy all basic code points to output
+ for ($i = 0; $i < $deco_len; ++$i) {
+ $test = $decoded[$i];
+ // Will match [0-9a-zA-Z-]
+ if ((0x2F < $test && $test < 0x40)
+ || (0x40 < $test && $test < 0x5B)
+ || (0x60 < $test && $test <= 0x7B)
+ || (0x2D == $test)
+ ) {
+ $encoded .= chr($decoded[$i]);
+ $codecount++;
+ }
+ }
+
+ // All codepoints were basic ones
+ if ($codecount == $deco_len) {
+ return $encoded;
+ }
+
+ // Start with the prefix; copy it to output
+ $encoded = $this->_punycode_prefix . $encoded;
+
+ // If we have basic code points in output, add an hyphen to the end
+ if ($codecount) {
+ $encoded .= '-';
+ }
+
+ // Now find and encode all non-basic code points
+ $is_first = true;
+ $cur_code = $this->_initial_n;
+ $bias = $this->_initial_bias;
+ $delta = 0;
+
+ while ($codecount < $deco_len) {
+ // Find the smallest code point >= the current code point and
+ // remember the last ouccrence of it in the input
+ for ($i = 0, $next_code = $this->_max_ucs; $i < $deco_len; $i++) {
+ if ($decoded[$i] >= $cur_code && $decoded[$i] <= $next_code) {
+ $next_code = $decoded[$i];
+ }
+ }
+
+ $delta += ($next_code - $cur_code) * ($codecount + 1);
+ $cur_code = $next_code;
+
+ // Scan input again and encode all characters whose code point is $cur_code
+ for ($i = 0; $i < $deco_len; $i++) {
+ if ($decoded[$i] < $cur_code) {
+ $delta++;
+ } else if ($decoded[$i] == $cur_code) {
+ for ($q = $delta, $k = $this->_base; 1; $k += $this->_base) {
+ $t = ($k <= $bias)?
+ $this->_tmin :
+ (($k >= $bias + $this->_tmax)? $this->_tmax : $k - $bias);
+
+ if ($q < $t) {
+ break;
+ }
+
+ $encoded .= $this->_encodeDigit(ceil($t + (($q - $t) % ($this->_base - $t))));
+ $q = ($q - $t) / ($this->_base - $t);
+ }
+
+ $encoded .= $this->_encodeDigit($q);
+ $bias = $this->_adapt($delta, $codecount + 1, $is_first);
+ $codecount++;
+ $delta = 0;
+ $is_first = false;
+ }
+ }
+
+ $delta++;
+ $cur_code++;
+ }
+
+ return $encoded;
+ }
+
+ /**
+ * The actual decoding algorithm.
+ *
+ * @param string $encoded Encoded string which should be decoded
+ *
+ * @return string Decoded string
+ * @throws Exception
+ * @access private
+ */
+ private function _decode($encoded)
+ {
+ // We do need to find the Punycode prefix
+ if (!preg_match('!^' . preg_quote($this->_punycode_prefix, '!') . '!', $encoded)) {
+ return false;
+ }
+
+ $encode_test = preg_replace('!^' . preg_quote($this->_punycode_prefix, '!') . '!', '', $encoded);
+
+ // If nothing left after removing the prefix, it is hopeless
+ if (!$encode_test) {
+ return false;
+ }
+
+ // Find last occurence of the delimiter
+ $delim_pos = strrpos($encoded, '-');
+
+ if ($delim_pos > self::_byteLength($this->_punycode_prefix)) {
+ for ($k = self::_byteLength($this->_punycode_prefix); $k < $delim_pos; ++$k) {
+ $decoded[] = ord($encoded{$k});
+ }
+ } else {
+ $decoded = array();
+ }
+
+ $deco_len = count($decoded);
+ $enco_len = self::_byteLength($encoded);
+
+ // Wandering through the strings; init
+ $is_first = true;
+ $bias = $this->_initial_bias;
+ $idx = 0;
+ $char = $this->_initial_n;
+
+ for ($enco_idx = ($delim_pos)? ($delim_pos + 1) : 0; $enco_idx < $enco_len; ++$deco_len) {
+ for ($old_idx = $idx, $w = 1, $k = $this->_base; 1 ; $k += $this->_base) {
+ $digit = $this->_decodeDigit($encoded{$enco_idx++});
+ $idx += $digit * $w;
+
+ $t = ($k <= $bias) ?
+ $this->_tmin :
+ (($k >= $bias + $this->_tmax)? $this->_tmax : ($k - $bias));
+
+ if ($digit < $t) {
+ break;
+ }
+
+ $w = (int)($w * ($this->_base - $t));
+ }
+
+ $bias = $this->_adapt($idx - $old_idx, $deco_len + 1, $is_first);
+ $is_first = false;
+ $char += (int) ($idx / ($deco_len + 1));
+ $idx %= ($deco_len + 1);
+
+ if ($deco_len > 0) {
+ // Make room for the decoded char
+ for ($i = $deco_len; $i > $idx; $i--) {
+ $decoded[$i] = $decoded[($i - 1)];
+ }
+ }
+
+ $decoded[$idx++] = $char;
+ }
+
+ return $this->_ucs4_to_utf8($decoded);
+ }
+
+ /**
+ * Adapt the bias according to the current code point and position.
+ *
+ * @param int $delta ...
+ * @param int $npoints ...
+ * @param boolean $is_first ...
+ *
+ * @return int
+ * @access private
+ */
+ private function _adapt($delta, $npoints, $is_first)
+ {
+ $delta = (int) ($is_first ? ($delta / $this->_damp) : ($delta / 2));
+ $delta += (int) ($delta / $npoints);
+
+ for ($k = 0; $delta > (($this->_base - $this->_tmin) * $this->_tmax) / 2; $k += $this->_base) {
+ $delta = (int) ($delta / ($this->_base - $this->_tmin));
+ }
+
+ return (int) ($k + ($this->_base - $this->_tmin + 1) * $delta / ($delta + $this->_skew));
+ }
+
+ /**
+ * Encoding a certain digit.
+ *
+ * @param int $d One digit to encode
+ *
+ * @return char Encoded digit
+ * @access private
+ */
+ private function _encodeDigit($d)
+ {
+ return chr($d + 22 + 75 * ($d < 26));
+ }
+
+ /**
+ * Decode a certain digit.
+ *
+ * @param char $cp One digit (character) to decode
+ *
+ * @return int Decoded digit
+ * @access private
+ */
+ private function _decodeDigit($cp)
+ {
+ $cp = ord($cp);
+ return ($cp - 48 < 10)? $cp - 22 : (($cp - 65 < 26)? $cp - 65 : (($cp - 97 < 26)? $cp - 97 : $this->_base));
+ }
+
+ /**
+ * Do Nameprep according to RFC3491 and RFC3454.
+ *
+ * @param array $input Unicode Characters
+ *
+ * @return string Unicode Characters, Nameprep'd
+ * @throws Exception
+ * @access private
+ */
+ private function _nameprep($input)
+ {
+ $output = array();
+
+ // Walking through the input array, performing the required steps on each of
+ // the input chars and putting the result into the output array
+ // While mapping required chars we apply the cannonical ordering
+
+ foreach ($input as $v) {
+ // Map to nothing == skip that code point
+ if (in_array($v, self::$_np_map_nothing)) {
+ continue;
+ }
+
+ // Try to find prohibited input
+ if (in_array($v, self::$_np_prohibit) || in_array($v, self::$_general_prohibited)) {
+ throw new Net_IDNA2_Exception_Nameprep('Prohibited input U+' . sprintf('%08X', $v));
+ }
+
+ foreach (self::$_np_prohibit_ranges as $range) {
+ if ($range[0] <= $v && $v <= $range[1]) {
+ throw new Net_IDNA2_Exception_Nameprep('Prohibited input U+' . sprintf('%08X', $v));
+ }
+ }
+
+ // Hangul syllable decomposition
+ if (0xAC00 <= $v && $v <= 0xD7AF) {
+ foreach ($this->_hangulDecompose($v) as $out) {
+ $output[] = $out;
+ }
+ } else if (($this->_version == '2003') && isset(self::$_np_replacemaps[$v])) {
+ // There's a decomposition mapping for that code point
+ // Decompositions only in version 2003 (original) of IDNA
+ foreach ($this->_applyCannonicalOrdering(self::$_np_replacemaps[$v]) as $out) {
+ $output[] = $out;
+ }
+ } else {
+ $output[] = $v;
+ }
+ }
+
+ // Combine code points
+
+ $last_class = 0;
+ $last_starter = 0;
+ $out_len = count($output);
+
+ for ($i = 0; $i < $out_len; ++$i) {
+ $class = $this->_getCombiningClass($output[$i]);
+
+ if ((!$last_class || $last_class != $class) && $class) {
+ // Try to match
+ $seq_len = $i - $last_starter;
+ $out = $this->_combine(array_slice($output, $last_starter, $seq_len));
+
+ // On match: Replace the last starter with the composed character and remove
+ // the now redundant non-starter(s)
+ if ($out) {
+ $output[$last_starter] = $out;
+
+ if (count($out) != $seq_len) {
+ for ($j = $i + 1; $j < $out_len; ++$j) {
+ $output[$j - 1] = $output[$j];
+ }
+
+ unset($output[$out_len]);
+ }
+
+ // Rewind the for loop by one, since there can be more possible compositions
+ $i--;
+ $out_len--;
+ $last_class = ($i == $last_starter)? 0 : $this->_getCombiningClass($output[$i - 1]);
+
+ continue;
+ }
+ }
+
+ // The current class is 0
+ if (!$class) {
+ $last_starter = $i;
+ }
+
+ $last_class = $class;
+ }
+
+ return $output;
+ }
+
+ /**
+ * Decomposes a Hangul syllable
+ * (see http://www.unicode.org/unicode/reports/tr15/#Hangul).
+ *
+ * @param integer $char 32bit UCS4 code point
+ *
+ * @return array Either Hangul Syllable decomposed or original 32bit
+ * value as one value array
+ * @access private
+ */
+ private function _hangulDecompose($char)
+ {
+ $sindex = $char - $this->_sbase;
+
+ if ($sindex < 0 || $sindex >= $this->_scount) {
+ return array($char);
+ }
+
+ $result = array();
+ $T = $this->_tbase + $sindex % $this->_tcount;
+ $result[] = (int)($this->_lbase + $sindex / $this->_ncount);
+ $result[] = (int)($this->_vbase + ($sindex % $this->_ncount) / $this->_tcount);
+
+ if ($T != $this->_tbase) {
+ $result[] = $T;
+ }
+
+ return $result;
+ }
+
+ /**
+ * Ccomposes a Hangul syllable
+ * (see http://www.unicode.org/unicode/reports/tr15/#Hangul).
+ *
+ * @param array $input Decomposed UCS4 sequence
+ *
+ * @return array UCS4 sequence with syllables composed
+ * @access private
+ */
+ private function _hangulCompose($input)
+ {
+ $inp_len = count($input);
+
+ if (!$inp_len) {
+ return array();
+ }
+
+ $result = array();
+ $last = $input[0];
+ $result[] = $last; // copy first char from input to output
+
+ for ($i = 1; $i < $inp_len; ++$i) {
+ $char = $input[$i];
+
+ // Find out, wether two current characters from L and V
+ $lindex = $last - $this->_lbase;
+
+ if (0 <= $lindex && $lindex < $this->_lcount) {
+ $vindex = $char - $this->_vbase;
+
+ if (0 <= $vindex && $vindex < $this->_vcount) {
+ // create syllable of form LV
+ $last = ($this->_sbase + ($lindex * $this->_vcount + $vindex) * $this->_tcount);
+ $out_off = count($result) - 1;
+ $result[$out_off] = $last; // reset last
+
+ // discard char
+ continue;
+ }
+ }
+
+ // Find out, wether two current characters are LV and T
+ $sindex = $last - $this->_sbase;
+
+ if (0 <= $sindex && $sindex < $this->_scount && ($sindex % $this->_tcount) == 0) {
+ $tindex = $char - $this->_tbase;
+
+ if (0 <= $tindex && $tindex <= $this->_tcount) {
+ // create syllable of form LVT
+ $last += $tindex;
+ $out_off = count($result) - 1;
+ $result[$out_off] = $last; // reset last
+
+ // discard char
+ continue;
+ }
+ }
+
+ // if neither case was true, just add the character
+ $last = $char;
+ $result[] = $char;
+ }
+
+ return $result;
+ }
+
+ /**
+ * Returns the combining class of a certain wide char.
+ *
+ * @param integer $char Wide char to check (32bit integer)
+ *
+ * @return integer Combining class if found, else 0
+ * @access private
+ */
+ private function _getCombiningClass($char)
+ {
+ return isset(self::$_np_norm_combcls[$char])? self::$_np_norm_combcls[$char] : 0;
+ }
+
+ /**
+ * Apllies the cannonical ordering of a decomposed UCS4 sequence.
+ *
+ * @param array $input Decomposed UCS4 sequence
+ *
+ * @return array Ordered USC4 sequence
+ * @access private
+ */
+ private function _applyCannonicalOrdering($input)
+ {
+ $swap = true;
+ $size = count($input);
+
+ while ($swap) {
+ $swap = false;
+ $last = $this->_getCombiningClass($input[0]);
+
+ for ($i = 0; $i < $size - 1; ++$i) {
+ $next = $this->_getCombiningClass($input[$i + 1]);
+
+ if ($next != 0 && $last > $next) {
+ // Move item leftward until it fits
+ for ($j = $i + 1; $j > 0; --$j) {
+ if ($this->_getCombiningClass($input[$j - 1]) <= $next) {
+ break;
+ }
+
+ $t = $input[$j];
+ $input[$j] = $input[$j - 1];
+ $input[$j - 1] = $t;
+ $swap = 1;
+ }
+
+ // Reentering the loop looking at the old character again
+ $next = $last;
+ }
+
+ $last = $next;
+ }
+ }
+
+ return $input;
+ }
+
+ /**
+ * Do composition of a sequence of starter and non-starter.
+ *
+ * @param array $input UCS4 Decomposed sequence
+ *
+ * @return array Ordered USC4 sequence
+ * @access private
+ */
+ private function _combine($input)
+ {
+ $inp_len = count($input);
+
+ // Is it a Hangul syllable?
+ if (1 != $inp_len) {
+ $hangul = $this->_hangulCompose($input);
+
+ // This place is probably wrong
+ if (count($hangul) != $inp_len) {
+ return $hangul;
+ }
+ }
+
+ foreach (self::$_np_replacemaps as $np_src => $np_target) {
+ if ($np_target[0] != $input[0]) {
+ continue;
+ }
+
+ if (count($np_target) != $inp_len) {
+ continue;
+ }
+
+ $hit = false;
+
+ foreach ($input as $k2 => $v2) {
+ if ($v2 == $np_target[$k2]) {
+ $hit = true;
+ } else {
+ $hit = false;
+ break;
+ }
+ }
+
+ if ($hit) {
+ return $np_src;
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * This converts an UTF-8 encoded string to its UCS-4 (array) representation
+ * By talking about UCS-4 we mean arrays of 32bit integers representing
+ * each of the "chars". This is due to PHP not being able to handle strings with
+ * bit depth different from 8. This applies to the reverse method _ucs4_to_utf8(), too.
+ * The following UTF-8 encodings are supported:
+ *
+ * bytes bits representation
+ * 1 7 0xxxxxxx
+ * 2 11 110xxxxx 10xxxxxx
+ * 3 16 1110xxxx 10xxxxxx 10xxxxxx
+ * 4 21 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+ * 5 26 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+ * 6 31 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+ *
+ * Each x represents a bit that can be used to store character data.
+ *
+ * @param string $input utf8-encoded string
+ *
+ * @return array ucs4-encoded array
+ * @throws Exception
+ * @access private
+ */
+ private function _utf8_to_ucs4($input)
+ {
+ $output = array();
+ $out_len = 0;
+ $inp_len = self::_byteLength($input, '8bit');
+ $mode = 'next';
+ $test = 'none';
+ for ($k = 0; $k < $inp_len; ++$k) {
+ $v = ord($input{$k}); // Extract byte from input string
+
+ if ($v < 128) { // We found an ASCII char - put into stirng as is
+ $output[$out_len] = $v;
+ ++$out_len;
+ if ('add' == $mode) {
+ throw new UnexpectedValueException('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k);
+ }
+ continue;
+ }
+ if ('next' == $mode) { // Try to find the next start byte; determine the width of the Unicode char
+ $start_byte = $v;
+ $mode = 'add';
+ $test = 'range';
+ if ($v >> 5 == 6) { // &110xxxxx 10xxxxx
+ $next_byte = 0; // Tells, how many times subsequent bitmasks must rotate 6bits to the left
+ $v = ($v - 192) << 6;
+ } elseif ($v >> 4 == 14) { // &1110xxxx 10xxxxxx 10xxxxxx
+ $next_byte = 1;
+ $v = ($v - 224) << 12;
+ } elseif ($v >> 3 == 30) { // &11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+ $next_byte = 2;
+ $v = ($v - 240) << 18;
+ } elseif ($v >> 2 == 62) { // &111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+ $next_byte = 3;
+ $v = ($v - 248) << 24;
+ } elseif ($v >> 1 == 126) { // &1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+ $next_byte = 4;
+ $v = ($v - 252) << 30;
+ } else {
+ throw new UnexpectedValueException('This might be UTF-8, but I don\'t understand it at byte '.$k);
+ }
+ if ('add' == $mode) {
+ $output[$out_len] = (int) $v;
+ ++$out_len;
+ continue;
+ }
+ }
+ if ('add' == $mode) {
+ if (!$this->_allow_overlong && $test == 'range') {
+ $test = 'none';
+ if (($v < 0xA0 && $start_byte == 0xE0) || ($v < 0x90 && $start_byte == 0xF0) || ($v > 0x8F && $start_byte == 0xF4)) {
+ throw new OutOfRangeException('Bogus UTF-8 character detected (out of legal range) at byte '.$k);
+ }
+ }
+ if ($v >> 6 == 2) { // Bit mask must be 10xxxxxx
+ $v = ($v - 128) << ($next_byte * 6);
+ $output[($out_len - 1)] += $v;
+ --$next_byte;
+ } else {
+ throw new UnexpectedValueException('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k);
+ }
+ if ($next_byte < 0) {
+ $mode = 'next';
+ }
+ }
+ } // for
+ return $output;
+ }
+
+ /**
+ * Convert UCS-4 array into UTF-8 string
+ *
+ * @param array $input ucs4-encoded array
+ *
+ * @return string utf8-encoded string
+ * @throws Exception
+ * @access private
+ */
+ private function _ucs4_to_utf8($input)
+ {
+ $output = '';
+
+ foreach ($input as $v) {
+ // $v = ord($v);
+
+ if ($v < 128) {
+ // 7bit are transferred literally
+ $output .= chr($v);
+ } else if ($v < 1 << 11) {
+ // 2 bytes
+ $output .= chr(192 + ($v >> 6))
+ . chr(128 + ($v & 63));
+ } else if ($v < 1 << 16) {
+ // 3 bytes
+ $output .= chr(224 + ($v >> 12))
+ . chr(128 + (($v >> 6) & 63))
+ . chr(128 + ($v & 63));
+ } else if ($v < 1 << 21) {
+ // 4 bytes
+ $output .= chr(240 + ($v >> 18))
+ . chr(128 + (($v >> 12) & 63))
+ . chr(128 + (($v >> 6) & 63))
+ . chr(128 + ($v & 63));
+ } else if ($v < 1 << 26) {
+ // 5 bytes
+ $output .= chr(248 + ($v >> 24))
+ . chr(128 + (($v >> 18) & 63))
+ . chr(128 + (($v >> 12) & 63))
+ . chr(128 + (($v >> 6) & 63))
+ . chr(128 + ($v & 63));
+ } else if ($v < 1 << 31) {
+ // 6 bytes
+ $output .= chr(252 + ($v >> 30))
+ . chr(128 + (($v >> 24) & 63))
+ . chr(128 + (($v >> 18) & 63))
+ . chr(128 + (($v >> 12) & 63))
+ . chr(128 + (($v >> 6) & 63))
+ . chr(128 + ($v & 63));
+ } else {
+ throw new UnexpectedValueException('Conversion from UCS-4 to UTF-8 failed: malformed input');
+ }
+ }
+
+ return $output;
+ }
+
+ /**
+ * Convert UCS-4 array into UCS-4 string
+ *
+ * @param array $input ucs4-encoded array
+ *
+ * @return string ucs4-encoded string
+ * @throws Exception
+ * @access private
+ */
+ private function _ucs4_to_ucs4_string($input)
+ {
+ $output = '';
+ // Take array values and split output to 4 bytes per value
+ // The bit mask is 255, which reads &11111111
+ foreach ($input as $v) {
+ $output .= ($v & (255 << 24) >> 24) . ($v & (255 << 16) >> 16) . ($v & (255 << 8) >> 8) . ($v & 255);
+ }
+ return $output;
+ }
+
+ /**
+ * Convert UCS-4 string into UCS-4 array
+ *
+ * @param string $input ucs4-encoded string
+ *
+ * @return array ucs4-encoded array
+ * @throws InvalidArgumentException
+ * @access private
+ */
+ private function _ucs4_string_to_ucs4($input)
+ {
+ $output = array();
+
+ $inp_len = self::_byteLength($input);
+ // Input length must be dividable by 4
+ if ($inp_len % 4) {
+ throw new InvalidArgumentException('Input UCS4 string is broken');
+ }
+
+ // Empty input - return empty output
+ if (!$inp_len) {
+ return $output;
+ }
+
+ for ($i = 0, $out_len = -1; $i < $inp_len; ++$i) {
+ // Increment output position every 4 input bytes
+ if (!$i % 4) {
+ $out_len++;
+ $output[$out_len] = 0;
+ }
+ $output[$out_len] += ord($input{$i}) << (8 * (3 - ($i % 4) ) );
+ }
+ return $output;
+ }
+
+ /**
+ * Echo hex representation of UCS4 sequence.
+ *
+ * @param array $input UCS4 sequence
+ * @param boolean $include_bit Include bitmask in output
+ *
+ * @return void
+ * @static
+ * @access private
+ */
+ private static function _showHex($input, $include_bit = false)
+ {
+ foreach ($input as $k => $v) {
+ echo '[', $k, '] => ', sprintf('%X', $v);
+
+ if ($include_bit) {
+ echo ' (', Net_IDNA2::_showBitmask($v), ')';
+ }
+
+ echo "\n";
+ }
+ }
+
+ /**
+ * Gives you a bit representation of given Byte (8 bits), Word (16 bits) or DWord (32 bits)
+ * Output width is automagically determined
+ *
+ * @param int $octet ...
+ *
+ * @return string Bitmask-representation
+ * @static
+ * @access private
+ */
+ private static function _showBitmask($octet)
+ {
+ if ($octet >= (1 << 16)) {
+ $w = 31;
+ } else if ($octet >= (1 << 8)) {
+ $w = 15;
+ } else {
+ $w = 7;
+ }
+
+ $return = '';
+
+ for ($i = $w; $i > -1; $i--) {
+ $return .= ($octet & (1 << $i))? '1' : '0';
+ }
+
+ return $return;
+ }
+
+ /**
+ * Gets the length of a string in bytes even if mbstring function
+ * overloading is turned on
+ *
+ * @param string $string the string for which to get the length.
+ *
+ * @return integer the length of the string in bytes.
+ *
+ * @see Net_IDNA2::$_mb_string_overload
+ */
+ private static function _byteLength($string)
+ {
+ if (self::$_mb_string_overload) {
+ return mb_strlen($string, '8bit');
+ }
+ return strlen((binary)$string);
+ }
+
+ // }}}}
+
+ // {{{ factory
+ /**
+ * Attempts to return a concrete IDNA instance for either php4 or php5.
+ *
+ * @param array $params Set of paramaters
+ *
+ * @return Net_IDNA2
+ * @access public
+ */
+ function getInstance($params = array())
+ {
+ return new Net_IDNA2($params);
+ }
+ // }}}
+
+ // {{{ singleton
+ /**
+ * Attempts to return a concrete IDNA instance for either php4 or php5,
+ * only creating a new instance if no IDNA instance with the same
+ * parameters currently exists.
+ *
+ * @param array $params Set of paramaters
+ *
+ * @return object Net_IDNA2
+ * @access public
+ */
+ function singleton($params = array())
+ {
+ static $instances;
+ if (!isset($instances)) {
+ $instances = array();
+ }
+
+ $signature = serialize($params);
+ if (!isset($instances[$signature])) {
+ $instances[$signature] = Net_IDNA2::getInstance($params);
+ }
+
+ return $instances[$signature];
+ }
+ // }}}
+}
+
+?>
diff --git a/lib/ext/Net/IDNA2/Exception.php b/lib/ext/Net/IDNA2/Exception.php
new file mode 100644
index 0000000..72cb1ae
--- /dev/null
+++ b/lib/ext/Net/IDNA2/Exception.php
@@ -0,0 +1,4 @@
+<?php
+class Net_IDNA2_Exception extends Exception
+{
+}
diff --git a/lib/ext/Net/IDNA2/Exception/Nameprep.php b/lib/ext/Net/IDNA2/Exception/Nameprep.php
new file mode 100644
index 0000000..44cbd6b
--- /dev/null
+++ b/lib/ext/Net/IDNA2/Exception/Nameprep.php
@@ -0,0 +1,6 @@
+<?php
+require_once 'Net/IDNA2/Exception.php';
+
+class Net_IDNA2_Exception_Nameprep extends Net_IDNA2_Exception
+{
+}
diff --git a/lib/ext/Net/SMTP.php b/lib/ext/Net/SMTP.php
new file mode 100644
index 0000000..4e04f91
--- /dev/null
+++ b/lib/ext/Net/SMTP.php
@@ -0,0 +1,1342 @@
+<?php
+/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
+// +----------------------------------------------------------------------+
+// | PHP Version 4 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1997-2003 The PHP Group |
+// +----------------------------------------------------------------------+
+// | This source file is subject to version 2.02 of the PHP license, |
+// | that is bundled with this package in the file LICENSE, and is |
+// | available at through the world-wide-web at |
+// | http://www.php.net/license/2_02.txt. |
+// | If you did not receive a copy of the PHP license and are unable to |
+// | obtain it through the world-wide-web, please send a note to |
+// | license@php.net so we can mail you a copy immediately. |
+// +----------------------------------------------------------------------+
+// | Authors: Chuck Hagenbuch <chuck@horde.org> |
+// | Jon Parise <jon@php.net> |
+// | Damian Alejandro Fernandez Sosa <damlists@cnba.uba.ar> |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+require_once 'PEAR.php';
+require_once 'Net/Socket.php';
+
+/**
+ * Provides an implementation of the SMTP protocol using PEAR's
+ * Net_Socket:: class.
+ *
+ * @package Net_SMTP
+ * @author Chuck Hagenbuch <chuck@horde.org>
+ * @author Jon Parise <jon@php.net>
+ * @author Damian Alejandro Fernandez Sosa <damlists@cnba.uba.ar>
+ *
+ * @example basic.php A basic implementation of the Net_SMTP package.
+ */
+class Net_SMTP
+{
+ /**
+ * The server to connect to.
+ * @var string
+ * @access public
+ */
+ var $host = 'localhost';
+
+ /**
+ * The port to connect to.
+ * @var int
+ * @access public
+ */
+ var $port = 25;
+
+ /**
+ * The value to give when sending EHLO or HELO.
+ * @var string
+ * @access public
+ */
+ var $localhost = 'localhost';
+
+ /**
+ * List of supported authentication methods, in preferential order.
+ * @var array
+ * @access public
+ */
+ var $auth_methods = array();
+
+ /**
+ * Use SMTP command pipelining (specified in RFC 2920) if the SMTP
+ * server supports it.
+ *
+ * When pipeling is enabled, rcptTo(), mailFrom(), sendFrom(),
+ * somlFrom() and samlFrom() do not wait for a response from the
+ * SMTP server but return immediately.
+ *
+ * @var bool
+ * @access public
+ */
+ var $pipelining = false;
+
+ /**
+ * Number of pipelined commands.
+ * @var int
+ * @access private
+ */
+ var $_pipelined_commands = 0;
+
+ /**
+ * Should debugging output be enabled?
+ * @var boolean
+ * @access private
+ */
+ var $_debug = false;
+
+ /**
+ * Debug output handler.
+ * @var callback
+ * @access private
+ */
+ var $_debug_handler = null;
+
+ /**
+ * The socket resource being used to connect to the SMTP server.
+ * @var resource
+ * @access private
+ */
+ var $_socket = null;
+
+ /**
+ * Array of socket options that will be passed to Net_Socket::connect().
+ * @see stream_context_create()
+ * @var array
+ * @access private
+ */
+ var $_socket_options = null;
+
+ /**
+ * The socket I/O timeout value in seconds.
+ * @var int
+ * @access private
+ */
+ var $_timeout = 0;
+
+ /**
+ * The most recent server response code.
+ * @var int
+ * @access private
+ */
+ var $_code = -1;
+
+ /**
+ * The most recent server response arguments.
+ * @var array
+ * @access private
+ */
+ var $_arguments = array();
+
+ /**
+ * Stores the SMTP server's greeting string.
+ * @var string
+ * @access private
+ */
+ var $_greeting = null;
+
+ /**
+ * Stores detected features of the SMTP server.
+ * @var array
+ * @access private
+ */
+ var $_esmtp = array();
+
+ /**
+ * Instantiates a new Net_SMTP object, overriding any defaults
+ * with parameters that are passed in.
+ *
+ * If you have SSL support in PHP, you can connect to a server
+ * over SSL using an 'ssl://' prefix:
+ *
+ * // 465 is a common smtps port.
+ * $smtp = new Net_SMTP('ssl://mail.host.com', 465);
+ * $smtp->connect();
+ *
+ * @param string $host The server to connect to.
+ * @param integer $port The port to connect to.
+ * @param string $localhost The value to give when sending EHLO or HELO.
+ * @param boolean $pipeling Use SMTP command pipelining
+ * @param integer $timeout Socket I/O timeout in seconds.
+ * @param array $socket_options Socket stream_context_create() options.
+ *
+ * @access public
+ * @since 1.0
+ */
+ function Net_SMTP($host = null, $port = null, $localhost = null,
+ $pipelining = false, $timeout = 0, $socket_options = null)
+ {
+ if (isset($host)) {
+ $this->host = $host;
+ }
+ if (isset($port)) {
+ $this->port = $port;
+ }
+ if (isset($localhost)) {
+ $this->localhost = $localhost;
+ }
+ $this->pipelining = $pipelining;
+
+ $this->_socket = new Net_Socket();
+ $this->_socket_options = $socket_options;
+ $this->_timeout = $timeout;
+
+ /* Include the Auth_SASL package. If the package is available, we
+ * enable the authentication methods that depend upon it. */
+ if ((@include_once 'Auth/SASL.php') === true) {
+ $this->setAuthMethod('CRAM-MD5', array($this, '_authCram_MD5'));
+ $this->setAuthMethod('DIGEST-MD5', array($this, '_authDigest_MD5'));
+ }
+
+ /* These standard authentication methods are always available. */
+ $this->setAuthMethod('LOGIN', array($this, '_authLogin'), false);
+ $this->setAuthMethod('PLAIN', array($this, '_authPlain'), false);
+ }
+
+ /**
+ * Set the socket I/O timeout value in seconds plus microseconds.
+ *
+ * @param integer $seconds Timeout value in seconds.
+ * @param integer $microseconds Additional value in microseconds.
+ *
+ * @access public
+ * @since 1.5.0
+ */
+ function setTimeout($seconds, $microseconds = 0) {
+ return $this->_socket->setTimeout($seconds, $microseconds);
+ }
+
+ /**
+ * Set the value of the debugging flag.
+ *
+ * @param boolean $debug New value for the debugging flag.
+ *
+ * @access public
+ * @since 1.1.0
+ */
+ function setDebug($debug, $handler = null)
+ {
+ $this->_debug = $debug;
+ $this->_debug_handler = $handler;
+ }
+
+ /**
+ * Write the given debug text to the current debug output handler.
+ *
+ * @param string $message Debug mesage text.
+ *
+ * @access private
+ * @since 1.3.3
+ */
+ function _debug($message)
+ {
+ if ($this->_debug) {
+ if ($this->_debug_handler) {
+ call_user_func_array($this->_debug_handler,
+ array(&$this, $message));
+ } else {
+ echo "DEBUG: $message\n";
+ }
+ }
+ }
+
+ /**
+ * Send the given string of data to the server.
+ *
+ * @param string $data The string of data to send.
+ *
+ * @return mixed The number of bytes that were actually written,
+ * or a PEAR_Error object on failure.
+ *
+ * @access private
+ * @since 1.1.0
+ */
+ function _send($data)
+ {
+ $this->_debug("Send: $data");
+
+ $result = $this->_socket->write($data);
+ if (!$result || PEAR::isError($result)) {
+ $msg = ($result) ? $result->getMessage() : "unknown error";
+ return PEAR::raiseError("Failed to write to socket: $msg",
+ null, PEAR_ERROR_RETURN);
+ }
+
+ return $result;
+ }
+
+ /**
+ * Send a command to the server with an optional string of
+ * arguments. A carriage return / linefeed (CRLF) sequence will
+ * be appended to each command string before it is sent to the
+ * SMTP server - an error will be thrown if the command string
+ * already contains any newline characters. Use _send() for
+ * commands that must contain newlines.
+ *
+ * @param string $command The SMTP command to send to the server.
+ * @param string $args A string of optional arguments to append
+ * to the command.
+ *
+ * @return mixed The result of the _send() call.
+ *
+ * @access private
+ * @since 1.1.0
+ */
+ function _put($command, $args = '')
+ {
+ if (!empty($args)) {
+ $command .= ' ' . $args;
+ }
+
+ if (strcspn($command, "\r\n") !== strlen($command)) {
+ return PEAR::raiseError('Commands cannot contain newlines',
+ null, PEAR_ERROR_RETURN);
+ }
+
+ return $this->_send($command . "\r\n");
+ }
+
+ /**
+ * Read a reply from the SMTP server. The reply consists of a response
+ * code and a response message.
+ *
+ * @param mixed $valid The set of valid response codes. These
+ * may be specified as an array of integer
+ * values or as a single integer value.
+ * @param bool $later Do not parse the response now, but wait
+ * until the last command in the pipelined
+ * command group
+ *
+ * @return mixed True if the server returned a valid response code or
+ * a PEAR_Error object is an error condition is reached.
+ *
+ * @access private
+ * @since 1.1.0
+ *
+ * @see getResponse
+ */
+ function _parseResponse($valid, $later = false)
+ {
+ $this->_code = -1;
+ $this->_arguments = array();
+
+ if ($later) {
+ $this->_pipelined_commands++;
+ return true;
+ }
+
+ for ($i = 0; $i <= $this->_pipelined_commands; $i++) {
+ while ($line = $this->_socket->readLine()) {
+ $this->_debug("Recv: $line");
+
+ /* If we receive an empty line, the connection was closed. */
+ if (empty($line)) {
+ $this->disconnect();
+ return PEAR::raiseError('Connection was closed',
+ null, PEAR_ERROR_RETURN);
+ }
+
+ /* Read the code and store the rest in the arguments array. */
+ $code = substr($line, 0, 3);
+ $this->_arguments[] = trim(substr($line, 4));
+
+ /* Check the syntax of the response code. */
+ if (is_numeric($code)) {
+ $this->_code = (int)$code;
+ } else {
+ $this->_code = -1;
+ break;
+ }
+
+ /* If this is not a multiline response, we're done. */
+ if (substr($line, 3, 1) != '-') {
+ break;
+ }
+ }
+ }
+
+ $this->_pipelined_commands = 0;
+
+ /* Compare the server's response code with the valid code/codes. */
+ if (is_int($valid) && ($this->_code === $valid)) {
+ return true;
+ } elseif (is_array($valid) && in_array($this->_code, $valid, true)) {
+ return true;
+ }
+
+ return PEAR::raiseError('Invalid response code received from server',
+ $this->_code, PEAR_ERROR_RETURN);
+ }
+
+ /**
+ * Issue an SMTP command and verify its response.
+ *
+ * @param string $command The SMTP command string or data.
+ * @param mixed $valid The set of valid response codes. These
+ * may be specified as an array of integer
+ * values or as a single integer value.
+ *
+ * @return mixed True on success or a PEAR_Error object on failure.
+ *
+ * @access public
+ * @since 1.6.0
+ */
+ function command($command, $valid)
+ {
+ if (PEAR::isError($error = $this->_put($command))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse($valid))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Return a 2-tuple containing the last response from the SMTP server.
+ *
+ * @return array A two-element array: the first element contains the
+ * response code as an integer and the second element
+ * contains the response's arguments as a string.
+ *
+ * @access public
+ * @since 1.1.0
+ */
+ function getResponse()
+ {
+ return array($this->_code, join("\n", $this->_arguments));
+ }
+
+ /**
+ * Return the SMTP server's greeting string.
+ *
+ * @return string A string containing the greeting string, or null if a
+ * greeting has not been received.
+ *
+ * @access public
+ * @since 1.3.3
+ */
+ function getGreeting()
+ {
+ return $this->_greeting;
+ }
+
+ /**
+ * Attempt to connect to the SMTP server.
+ *
+ * @param int $timeout The timeout value (in seconds) for the
+ * socket connection attempt.
+ * @param bool $persistent Should a persistent socket connection
+ * be used?
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.0
+ */
+ function connect($timeout = null, $persistent = false)
+ {
+ $this->_greeting = null;
+ $result = $this->_socket->connect($this->host, $this->port,
+ $persistent, $timeout,
+ $this->_socket_options);
+ if (PEAR::isError($result)) {
+ return PEAR::raiseError('Failed to connect socket: ' .
+ $result->getMessage());
+ }
+
+ /*
+ * Now that we're connected, reset the socket's timeout value for
+ * future I/O operations. This allows us to have different socket
+ * timeout values for the initial connection (our $timeout parameter)
+ * and all other socket operations.
+ */
+ if ($this->_timeout > 0) {
+ if (PEAR::isError($error = $this->setTimeout($this->_timeout))) {
+ return $error;
+ }
+ }
+
+ if (PEAR::isError($error = $this->_parseResponse(220))) {
+ return $error;
+ }
+
+ /* Extract and store a copy of the server's greeting string. */
+ list(, $this->_greeting) = $this->getResponse();
+
+ if (PEAR::isError($error = $this->_negotiate())) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Attempt to disconnect from the SMTP server.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.0
+ */
+ function disconnect()
+ {
+ if (PEAR::isError($error = $this->_put('QUIT'))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(221))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_socket->disconnect())) {
+ return PEAR::raiseError('Failed to disconnect socket: ' .
+ $error->getMessage());
+ }
+
+ return true;
+ }
+
+ /**
+ * Attempt to send the EHLO command and obtain a list of ESMTP
+ * extensions available, and failing that just send HELO.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ *
+ * @access private
+ * @since 1.1.0
+ */
+ function _negotiate()
+ {
+ if (PEAR::isError($error = $this->_put('EHLO', $this->localhost))) {
+ return $error;
+ }
+
+ if (PEAR::isError($this->_parseResponse(250))) {
+ /* If we receive a 503 response, we're already authenticated. */
+ if ($this->_code === 503) {
+ return true;
+ }
+
+ /* If the EHLO failed, try the simpler HELO command. */
+ if (PEAR::isError($error = $this->_put('HELO', $this->localhost))) {
+ return $error;
+ }
+ if (PEAR::isError($this->_parseResponse(250))) {
+ return PEAR::raiseError('HELO was not accepted: ', $this->_code,
+ PEAR_ERROR_RETURN);
+ }
+
+ return true;
+ }
+
+ foreach ($this->_arguments as $argument) {
+ $verb = strtok($argument, ' ');
+ $arguments = substr($argument, strlen($verb) + 1,
+ strlen($argument) - strlen($verb) - 1);
+ $this->_esmtp[$verb] = $arguments;
+ }
+
+ if (!isset($this->_esmtp['PIPELINING'])) {
+ $this->pipelining = false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Returns the name of the best authentication method that the server
+ * has advertised.
+ *
+ * @return mixed Returns a string containing the name of the best
+ * supported authentication method or a PEAR_Error object
+ * if a failure condition is encountered.
+ * @access private
+ * @since 1.1.0
+ */
+ function _getBestAuthMethod()
+ {
+ $available_methods = explode(' ', $this->_esmtp['AUTH']);
+
+ foreach ($this->auth_methods as $method => $callback) {
+ if (in_array($method, $available_methods)) {
+ return $method;
+ }
+ }
+
+ return PEAR::raiseError('No supported authentication methods',
+ null, PEAR_ERROR_RETURN);
+ }
+
+ /**
+ * Attempt to do SMTP authentication.
+ *
+ * @param string The userid to authenticate as.
+ * @param string The password to authenticate with.
+ * @param string The requested authentication method. If none is
+ * specified, the best supported method will be used.
+ * @param bool Flag indicating whether or not TLS should be attempted.
+ * @param string An optional authorization identifier. If specified, this
+ * identifier will be used as the authorization proxy.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.0
+ */
+ function auth($uid, $pwd , $method = '', $tls = true, $authz = '')
+ {
+ /* We can only attempt a TLS connection if one has been requested,
+ * we're running PHP 5.1.0 or later, have access to the OpenSSL
+ * extension, are connected to an SMTP server which supports the
+ * STARTTLS extension, and aren't already connected over a secure
+ * (SSL) socket connection. */
+ if ($tls && version_compare(PHP_VERSION, '5.1.0', '>=') &&
+ extension_loaded('openssl') && isset($this->_esmtp['STARTTLS']) &&
+ strncasecmp($this->host, 'ssl://', 6) !== 0) {
+ /* Start the TLS connection attempt. */
+ if (PEAR::isError($result = $this->_put('STARTTLS'))) {
+ return $result;
+ }
+ if (PEAR::isError($result = $this->_parseResponse(220))) {
+ return $result;
+ }
+ if (PEAR::isError($result = $this->_socket->enableCrypto(true, STREAM_CRYPTO_METHOD_TLS_CLIENT))) {
+ return $result;
+ } elseif ($result !== true) {
+ return PEAR::raiseError('STARTTLS failed');
+ }
+
+ /* Send EHLO again to recieve the AUTH string from the
+ * SMTP server. */
+ $this->_negotiate();
+ }
+
+ if (empty($this->_esmtp['AUTH'])) {
+ return PEAR::raiseError('SMTP server does not support authentication');
+ }
+
+ /* If no method has been specified, get the name of the best
+ * supported method advertised by the SMTP server. */
+ if (empty($method)) {
+ if (PEAR::isError($method = $this->_getBestAuthMethod())) {
+ /* Return the PEAR_Error object from _getBestAuthMethod(). */
+ return $method;
+ }
+ } else {
+ $method = strtoupper($method);
+ if (!array_key_exists($method, $this->auth_methods)) {
+ return PEAR::raiseError("$method is not a supported authentication method");
+ }
+ }
+
+ if (!isset($this->auth_methods[$method])) {
+ return PEAR::raiseError("$method is not a supported authentication method");
+ }
+
+ if (!is_callable($this->auth_methods[$method], false)) {
+ return PEAR::raiseError("$method authentication method cannot be called");
+ }
+
+ if (is_array($this->auth_methods[$method])) {
+ list($object, $method) = $this->auth_methods[$method];
+ $result = $object->{$method}($uid, $pwd, $authz, $this);
+ } else {
+ $func = $this->auth_methods[$method];
+ $result = $func($uid, $pwd, $authz, $this);
+ }
+
+ /* If an error was encountered, return the PEAR_Error object. */
+ if (PEAR::isError($result)) {
+ return $result;
+ }
+
+ return true;
+ }
+
+ /**
+ * Add a new authentication method.
+ *
+ * @param string The authentication method name (e.g. 'PLAIN')
+ * @param mixed The authentication callback (given as the name of a
+ * function or as an (object, method name) array).
+ * @param bool Should the new method be prepended to the list of
+ * available methods? This is the default behavior,
+ * giving the new method the highest priority.
+ *
+ * @return mixed True on success or a PEAR_Error object on failure.
+ *
+ * @access public
+ * @since 1.6.0
+ */
+ function setAuthMethod($name, $callback, $prepend = true)
+ {
+ if (!is_string($name)) {
+ return PEAR::raiseError('Method name is not a string');
+ }
+
+ if (!is_string($callback) && !is_array($callback)) {
+ return PEAR::raiseError('Method callback must be string or array');
+ }
+
+ if (is_array($callback)) {
+ if (!is_object($callback[0]) || !is_string($callback[1]))
+ return PEAR::raiseError('Bad mMethod callback array');
+ }
+
+ if ($prepend) {
+ $this->auth_methods = array_merge(array($name => $callback),
+ $this->auth_methods);
+ } else {
+ $this->auth_methods[$name] = $callback;
+ }
+
+ return true;
+ }
+
+ /**
+ * Authenticates the user using the DIGEST-MD5 method.
+ *
+ * @param string The userid to authenticate as.
+ * @param string The password to authenticate with.
+ * @param string The optional authorization proxy identifier.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access private
+ * @since 1.1.0
+ */
+ function _authDigest_MD5($uid, $pwd, $authz = '')
+ {
+ if (PEAR::isError($error = $this->_put('AUTH', 'DIGEST-MD5'))) {
+ return $error;
+ }
+ /* 334: Continue authentication request */
+ if (PEAR::isError($error = $this->_parseResponse(334))) {
+ /* 503: Error: already authenticated */
+ if ($this->_code === 503) {
+ return true;
+ }
+ return $error;
+ }
+
+ $challenge = base64_decode($this->_arguments[0]);
+ $digest = &Auth_SASL::factory('digestmd5');
+ $auth_str = base64_encode($digest->getResponse($uid, $pwd, $challenge,
+ $this->host, "smtp",
+ $authz));
+
+ if (PEAR::isError($error = $this->_put($auth_str))) {
+ return $error;
+ }
+ /* 334: Continue authentication request */
+ if (PEAR::isError($error = $this->_parseResponse(334))) {
+ return $error;
+ }
+
+ /* We don't use the protocol's third step because SMTP doesn't
+ * allow subsequent authentication, so we just silently ignore
+ * it. */
+ if (PEAR::isError($error = $this->_put(''))) {
+ return $error;
+ }
+ /* 235: Authentication successful */
+ if (PEAR::isError($error = $this->_parseResponse(235))) {
+ return $error;
+ }
+ }
+
+ /**
+ * Authenticates the user using the CRAM-MD5 method.
+ *
+ * @param string The userid to authenticate as.
+ * @param string The password to authenticate with.
+ * @param string The optional authorization proxy identifier.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access private
+ * @since 1.1.0
+ */
+ function _authCRAM_MD5($uid, $pwd, $authz = '')
+ {
+ if (PEAR::isError($error = $this->_put('AUTH', 'CRAM-MD5'))) {
+ return $error;
+ }
+ /* 334: Continue authentication request */
+ if (PEAR::isError($error = $this->_parseResponse(334))) {
+ /* 503: Error: already authenticated */
+ if ($this->_code === 503) {
+ return true;
+ }
+ return $error;
+ }
+
+ $challenge = base64_decode($this->_arguments[0]);
+ $cram = &Auth_SASL::factory('crammd5');
+ $auth_str = base64_encode($cram->getResponse($uid, $pwd, $challenge));
+
+ if (PEAR::isError($error = $this->_put($auth_str))) {
+ return $error;
+ }
+
+ /* 235: Authentication successful */
+ if (PEAR::isError($error = $this->_parseResponse(235))) {
+ return $error;
+ }
+ }
+
+ /**
+ * Authenticates the user using the LOGIN method.
+ *
+ * @param string The userid to authenticate as.
+ * @param string The password to authenticate with.
+ * @param string The optional authorization proxy identifier.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access private
+ * @since 1.1.0
+ */
+ function _authLogin($uid, $pwd, $authz = '')
+ {
+ if (PEAR::isError($error = $this->_put('AUTH', 'LOGIN'))) {
+ return $error;
+ }
+ /* 334: Continue authentication request */
+ if (PEAR::isError($error = $this->_parseResponse(334))) {
+ /* 503: Error: already authenticated */
+ if ($this->_code === 503) {
+ return true;
+ }
+ return $error;
+ }
+
+ if (PEAR::isError($error = $this->_put(base64_encode($uid)))) {
+ return $error;
+ }
+ /* 334: Continue authentication request */
+ if (PEAR::isError($error = $this->_parseResponse(334))) {
+ return $error;
+ }
+
+ if (PEAR::isError($error = $this->_put(base64_encode($pwd)))) {
+ return $error;
+ }
+
+ /* 235: Authentication successful */
+ if (PEAR::isError($error = $this->_parseResponse(235))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Authenticates the user using the PLAIN method.
+ *
+ * @param string The userid to authenticate as.
+ * @param string The password to authenticate with.
+ * @param string The optional authorization proxy identifier.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access private
+ * @since 1.1.0
+ */
+ function _authPlain($uid, $pwd, $authz = '')
+ {
+ if (PEAR::isError($error = $this->_put('AUTH', 'PLAIN'))) {
+ return $error;
+ }
+ /* 334: Continue authentication request */
+ if (PEAR::isError($error = $this->_parseResponse(334))) {
+ /* 503: Error: already authenticated */
+ if ($this->_code === 503) {
+ return true;
+ }
+ return $error;
+ }
+
+ $auth_str = base64_encode($authz . chr(0) . $uid . chr(0) . $pwd);
+
+ if (PEAR::isError($error = $this->_put($auth_str))) {
+ return $error;
+ }
+
+ /* 235: Authentication successful */
+ if (PEAR::isError($error = $this->_parseResponse(235))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Send the HELO command.
+ *
+ * @param string The domain name to say we are.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.0
+ */
+ function helo($domain)
+ {
+ if (PEAR::isError($error = $this->_put('HELO', $domain))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(250))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Return the list of SMTP service extensions advertised by the server.
+ *
+ * @return array The list of SMTP service extensions.
+ * @access public
+ * @since 1.3
+ */
+ function getServiceExtensions()
+ {
+ return $this->_esmtp;
+ }
+
+ /**
+ * Send the MAIL FROM: command.
+ *
+ * @param string $sender The sender (reverse path) to set.
+ * @param string $params String containing additional MAIL parameters,
+ * such as the NOTIFY flags defined by RFC 1891
+ * or the VERP protocol.
+ *
+ * If $params is an array, only the 'verp' option
+ * is supported. If 'verp' is true, the XVERP
+ * parameter is appended to the MAIL command. If
+ * the 'verp' value is a string, the full
+ * XVERP=value parameter is appended.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.0
+ */
+ function mailFrom($sender, $params = null)
+ {
+ $args = "FROM:<$sender>";
+
+ /* Support the deprecated array form of $params. */
+ if (is_array($params) && isset($params['verp'])) {
+ /* XVERP */
+ if ($params['verp'] === true) {
+ $args .= ' XVERP';
+
+ /* XVERP=something */
+ } elseif (trim($params['verp'])) {
+ $args .= ' XVERP=' . $params['verp'];
+ }
+ } elseif (is_string($params) && !empty($params)) {
+ $args .= ' ' . $params;
+ }
+
+ if (PEAR::isError($error = $this->_put('MAIL', $args))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Send the RCPT TO: command.
+ *
+ * @param string $recipient The recipient (forward path) to add.
+ * @param string $params String containing additional RCPT parameters,
+ * such as the NOTIFY flags defined by RFC 1891.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ *
+ * @access public
+ * @since 1.0
+ */
+ function rcptTo($recipient, $params = null)
+ {
+ $args = "TO:<$recipient>";
+ if (is_string($params)) {
+ $args .= ' ' . $params;
+ }
+
+ if (PEAR::isError($error = $this->_put('RCPT', $args))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(array(250, 251), $this->pipelining))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Quote the data so that it meets SMTP standards.
+ *
+ * This is provided as a separate public function to facilitate
+ * easier overloading for the cases where it is desirable to
+ * customize the quoting behavior.
+ *
+ * @param string $data The message text to quote. The string must be passed
+ * by reference, and the text will be modified in place.
+ *
+ * @access public
+ * @since 1.2
+ */
+ function quotedata(&$data)
+ {
+ /* Change Unix (\n) and Mac (\r) linefeeds into
+ * Internet-standard CRLF (\r\n) linefeeds. */
+ $data = preg_replace(array('/(?<!\r)\n/','/\r(?!\n)/'), "\r\n", $data);
+
+ /* Because a single leading period (.) signifies an end to the
+ * data, legitimate leading periods need to be "doubled"
+ * (e.g. '..'). */
+ $data = str_replace("\n.", "\n..", $data);
+ }
+
+ /**
+ * Send the DATA command.
+ *
+ * @param mixed $data The message data, either as a string or an open
+ * file resource.
+ * @param string $headers The message headers. If $headers is provided,
+ * $data is assumed to contain only body data.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.0
+ */
+ function data($data, $headers = null)
+ {
+ /* Verify that $data is a supported type. */
+ if (!is_string($data) && !is_resource($data)) {
+ return PEAR::raiseError('Expected a string or file resource');
+ }
+
+ /* Start by considering the size of the optional headers string. We
+ * also account for the addition 4 character "\r\n\r\n" separator
+ * sequence. */
+ $size = (is_null($headers)) ? 0 : strlen($headers) + 4;
+
+ if (is_resource($data)) {
+ $stat = fstat($data);
+ if ($stat === false) {
+ return PEAR::raiseError('Failed to get file size');
+ }
+ $size += $stat['size'];
+ } else {
+ $size += strlen($data);
+ }
+
+ /* RFC 1870, section 3, subsection 3 states "a value of zero indicates
+ * that no fixed maximum message size is in force". Furthermore, it
+ * says that if "the parameter is omitted no information is conveyed
+ * about the server's fixed maximum message size". */
+ $limit = (isset($this->_esmtp['SIZE'])) ? $this->_esmtp['SIZE'] : 0;
+ if ($limit > 0 && $size >= $limit) {
+ $this->disconnect();
+ return PEAR::raiseError('Message size exceeds server limit');
+ }
+
+ /* Initiate the DATA command. */
+ if (PEAR::isError($error = $this->_put('DATA'))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(354))) {
+ return $error;
+ }
+
+ /* If we have a separate headers string, send it first. */
+ if (!is_null($headers)) {
+ $this->quotedata($headers);
+ if (PEAR::isError($result = $this->_send($headers . "\r\n\r\n"))) {
+ return $result;
+ }
+ }
+
+ /* Now we can send the message body data. */
+ if (is_resource($data)) {
+ /* Stream the contents of the file resource out over our socket
+ * connection, line by line. Each line must be run through the
+ * quoting routine. */
+ while (strlen($line = fread($data, 8192)) > 0) {
+ /* If the last character is an newline, we need to grab the
+ * next character to check to see if it is a period. */
+ while (!feof($data)) {
+ $char = fread($data, 1);
+ $line .= $char;
+ if ($char != "\n") {
+ break;
+ }
+ }
+ $this->quotedata($line);
+ if (PEAR::isError($result = $this->_send($line))) {
+ return $result;
+ }
+ }
+ } else {
+ /*
+ * Break up the data by sending one chunk (up to 512k) at a time.
+ * This approach reduces our peak memory usage.
+ */
+ for ($offset = 0; $offset < $size;) {
+ $end = $offset + 512000;
+
+ /*
+ * Ensure we don't read beyond our data size or span multiple
+ * lines. quotedata() can't properly handle character data
+ * that's split across two line break boundaries.
+ */
+ if ($end >= $size) {
+ $end = $size;
+ } else {
+ for (; $end < $size; $end++) {
+ if ($data[$end] != "\n") {
+ break;
+ }
+ }
+ }
+
+ /* Extract our chunk and run it through the quoting routine. */
+ $chunk = substr($data, $offset, $end - $offset);
+ $this->quotedata($chunk);
+
+ /* If we run into a problem along the way, abort. */
+ if (PEAR::isError($result = $this->_send($chunk))) {
+ return $result;
+ }
+
+ /* Advance the offset to the end of this chunk. */
+ $offset = $end;
+ }
+ }
+
+ /* Finally, send the DATA terminator sequence. */
+ if (PEAR::isError($result = $this->_send("\r\n.\r\n"))) {
+ return $result;
+ }
+
+ /* Verify that the data was successfully received by the server. */
+ if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Send the SEND FROM: command.
+ *
+ * @param string The reverse path to send.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.2.6
+ */
+ function sendFrom($path)
+ {
+ if (PEAR::isError($error = $this->_put('SEND', "FROM:<$path>"))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Backwards-compatibility wrapper for sendFrom().
+ *
+ * @param string The reverse path to send.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ *
+ * @access public
+ * @since 1.0
+ * @deprecated 1.2.6
+ */
+ function send_from($path)
+ {
+ return sendFrom($path);
+ }
+
+ /**
+ * Send the SOML FROM: command.
+ *
+ * @param string The reverse path to send.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.2.6
+ */
+ function somlFrom($path)
+ {
+ if (PEAR::isError($error = $this->_put('SOML', "FROM:<$path>"))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Backwards-compatibility wrapper for somlFrom().
+ *
+ * @param string The reverse path to send.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ *
+ * @access public
+ * @since 1.0
+ * @deprecated 1.2.6
+ */
+ function soml_from($path)
+ {
+ return somlFrom($path);
+ }
+
+ /**
+ * Send the SAML FROM: command.
+ *
+ * @param string The reverse path to send.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.2.6
+ */
+ function samlFrom($path)
+ {
+ if (PEAR::isError($error = $this->_put('SAML', "FROM:<$path>"))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Backwards-compatibility wrapper for samlFrom().
+ *
+ * @param string The reverse path to send.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ *
+ * @access public
+ * @since 1.0
+ * @deprecated 1.2.6
+ */
+ function saml_from($path)
+ {
+ return samlFrom($path);
+ }
+
+ /**
+ * Send the RSET command.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.0
+ */
+ function rset()
+ {
+ if (PEAR::isError($error = $this->_put('RSET'))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Send the VRFY command.
+ *
+ * @param string The string to verify
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.0
+ */
+ function vrfy($string)
+ {
+ /* Note: 251 is also a valid response code */
+ if (PEAR::isError($error = $this->_put('VRFY', $string))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(array(250, 252)))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Send the NOOP command.
+ *
+ * @return mixed Returns a PEAR_Error with an error message on any
+ * kind of failure, or true on success.
+ * @access public
+ * @since 1.0
+ */
+ function noop()
+ {
+ if (PEAR::isError($error = $this->_put('NOOP'))) {
+ return $error;
+ }
+ if (PEAR::isError($error = $this->_parseResponse(250))) {
+ return $error;
+ }
+
+ return true;
+ }
+
+ /**
+ * Backwards-compatibility method. identifySender()'s functionality is
+ * now handled internally.
+ *
+ * @return boolean This method always return true.
+ *
+ * @access public
+ * @since 1.0
+ */
+ function identifySender()
+ {
+ return true;
+ }
+
+}
diff --git a/lib/ext/Net/Socket.php b/lib/ext/Net/Socket.php
new file mode 100644
index 0000000..dd1047c
--- /dev/null
+++ b/lib/ext/Net/Socket.php
@@ -0,0 +1,653 @@
+<?php
+/**
+ * Net_Socket
+ *
+ * PHP Version 4
+ *
+ * Copyright (c) 1997-2003 The PHP Group
+ *
+ * This source file is subject to version 2.0 of the PHP license,
+ * that is bundled with this package in the file LICENSE, and is
+ * available at through the world-wide-web at
+ * http://www.php.net/license/2_02.txt.
+ * If you did not receive a copy of the PHP license and are unable to
+ * obtain it through the world-wide-web, please send a note to
+ * license@php.net so we can mail you a copy immediately.
+ *
+ * Authors: Stig Bakken <ssb@php.net>
+ * Chuck Hagenbuch <chuck@horde.org>
+ *
+ * @category Net
+ * @package Net_Socket
+ * @author Stig Bakken <ssb@php.net>
+ * @author Chuck Hagenbuch <chuck@horde.org>
+ * @copyright 1997-2003 The PHP Group
+ * @license http://www.php.net/license/2_02.txt PHP 2.02
+ * @version CVS: $Id$
+ * @link http://pear.php.net/packages/Net_Socket
+ */
+
+require_once 'PEAR.php';
+
+define('NET_SOCKET_READ', 1);
+define('NET_SOCKET_WRITE', 2);
+define('NET_SOCKET_ERROR', 4);
+
+/**
+ * Generalized Socket class.
+ *
+ * @category Net
+ * @package Net_Socket
+ * @author Stig Bakken <ssb@php.net>
+ * @author Chuck Hagenbuch <chuck@horde.org>
+ * @copyright 1997-2003 The PHP Group
+ * @license http://www.php.net/license/2_02.txt PHP 2.02
+ * @link http://pear.php.net/packages/Net_Socket
+ */
+class Net_Socket extends PEAR
+{
+ /**
+ * Socket file pointer.
+ * @var resource $fp
+ */
+ var $fp = null;
+
+ /**
+ * Whether the socket is blocking. Defaults to true.
+ * @var boolean $blocking
+ */
+ var $blocking = true;
+
+ /**
+ * Whether the socket is persistent. Defaults to false.
+ * @var boolean $persistent
+ */
+ var $persistent = false;
+
+ /**
+ * The IP address to connect to.
+ * @var string $addr
+ */
+ var $addr = '';
+
+ /**
+ * The port number to connect to.
+ * @var integer $port
+ */
+ var $port = 0;
+
+ /**
+ * Number of seconds to wait on socket connections before assuming
+ * there's no more data. Defaults to no timeout.
+ * @var integer $timeout
+ */
+ var $timeout = false;
+
+ /**
+ * Number of bytes to read at a time in readLine() and
+ * readAll(). Defaults to 2048.
+ * @var integer $lineLength
+ */
+ var $lineLength = 2048;
+
+ /**
+ * The string to use as a newline terminator. Usually "\r\n" or "\n".
+ * @var string $newline
+ */
+ var $newline = "\r\n";
+
+ /**
+ * Connect to the specified port. If called when the socket is
+ * already connected, it disconnects and connects again.
+ *
+ * @param string $addr IP address or host name.
+ * @param integer $port TCP port number.
+ * @param boolean $persistent (optional) Whether the connection is
+ * persistent (kept open between requests
+ * by the web server).
+ * @param integer $timeout (optional) How long to wait for data.
+ * @param array $options See options for stream_context_create.
+ *
+ * @access public
+ *
+ * @return boolean | PEAR_Error True on success or a PEAR_Error on failure.
+ */
+ function connect($addr, $port = 0, $persistent = null,
+ $timeout = null, $options = null)
+ {
+ if (is_resource($this->fp)) {
+ @fclose($this->fp);
+ $this->fp = null;
+ }
+
+ if (!$addr) {
+ return $this->raiseError('$addr cannot be empty');
+ } elseif (strspn($addr, '.0123456789') == strlen($addr) ||
+ strstr($addr, '/') !== false) {
+ $this->addr = $addr;
+ } else {
+ $this->addr = @gethostbyname($addr);
+ }
+
+ $this->port = $port % 65536;
+
+ if ($persistent !== null) {
+ $this->persistent = $persistent;
+ }
+
+ if ($timeout !== null) {
+ $this->timeout = $timeout;
+ }
+
+ $openfunc = $this->persistent ? 'pfsockopen' : 'fsockopen';
+ $errno = 0;
+ $errstr = '';
+
+ $old_track_errors = @ini_set('track_errors', 1);
+
+ if ($options && function_exists('stream_context_create')) {
+ if ($this->timeout) {
+ $timeout = $this->timeout;
+ } else {
+ $timeout = 0;
+ }
+ $context = stream_context_create($options);
+
+ // Since PHP 5 fsockopen doesn't allow context specification
+ if (function_exists('stream_socket_client')) {
+ $flags = STREAM_CLIENT_CONNECT;
+
+ if ($this->persistent) {
+ $flags = STREAM_CLIENT_PERSISTENT;
+ }
+
+ $addr = $this->addr . ':' . $this->port;
+ $fp = stream_socket_client($addr, $errno, $errstr,
+ $timeout, $flags, $context);
+ } else {
+ $fp = @$openfunc($this->addr, $this->port, $errno,
+ $errstr, $timeout, $context);
+ }
+ } else {
+ if ($this->timeout) {
+ $fp = @$openfunc($this->addr, $this->port, $errno,
+ $errstr, $this->timeout);
+ } else {
+ $fp = @$openfunc($this->addr, $this->port, $errno, $errstr);
+ }
+ }
+
+ if (!$fp) {
+ if ($errno == 0 && !strlen($errstr) && isset($php_errormsg)) {
+ $errstr = $php_errormsg;
+ }
+ @ini_set('track_errors', $old_track_errors);
+ return $this->raiseError($errstr, $errno);
+ }
+
+ @ini_set('track_errors', $old_track_errors);
+ $this->fp = $fp;
+
+ return $this->setBlocking($this->blocking);
+ }
+
+ /**
+ * Disconnects from the peer, closes the socket.
+ *
+ * @access public
+ * @return mixed true on success or a PEAR_Error instance otherwise
+ */
+ function disconnect()
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ @fclose($this->fp);
+ $this->fp = null;
+ return true;
+ }
+
+ /**
+ * Set the newline character/sequence to use.
+ *
+ * @param string $newline Newline character(s)
+ * @return boolean True
+ */
+ function setNewline($newline)
+ {
+ $this->newline = $newline;
+ return true;
+ }
+
+ /**
+ * Find out if the socket is in blocking mode.
+ *
+ * @access public
+ * @return boolean The current blocking mode.
+ */
+ function isBlocking()
+ {
+ return $this->blocking;
+ }
+
+ /**
+ * Sets whether the socket connection should be blocking or
+ * not. A read call to a non-blocking socket will return immediately
+ * if there is no data available, whereas it will block until there
+ * is data for blocking sockets.
+ *
+ * @param boolean $mode True for blocking sockets, false for nonblocking.
+ *
+ * @access public
+ * @return mixed true on success or a PEAR_Error instance otherwise
+ */
+ function setBlocking($mode)
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ $this->blocking = $mode;
+ stream_set_blocking($this->fp, (int)$this->blocking);
+ return true;
+ }
+
+ /**
+ * Sets the timeout value on socket descriptor,
+ * expressed in the sum of seconds and microseconds
+ *
+ * @param integer $seconds Seconds.
+ * @param integer $microseconds Microseconds.
+ *
+ * @access public
+ * @return mixed true on success or a PEAR_Error instance otherwise
+ */
+ function setTimeout($seconds, $microseconds)
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ return socket_set_timeout($this->fp, $seconds, $microseconds);
+ }
+
+ /**
+ * Sets the file buffering size on the stream.
+ * See php's stream_set_write_buffer for more information.
+ *
+ * @param integer $size Write buffer size.
+ *
+ * @access public
+ * @return mixed on success or an PEAR_Error object otherwise
+ */
+ function setWriteBuffer($size)
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ $returned = stream_set_write_buffer($this->fp, $size);
+ if ($returned == 0) {
+ return true;
+ }
+ return $this->raiseError('Cannot set write buffer.');
+ }
+
+ /**
+ * Returns information about an existing socket resource.
+ * Currently returns four entries in the result array:
+ *
+ * <p>
+ * timed_out (bool) - The socket timed out waiting for data<br>
+ * blocked (bool) - The socket was blocked<br>
+ * eof (bool) - Indicates EOF event<br>
+ * unread_bytes (int) - Number of bytes left in the socket buffer<br>
+ * </p>
+ *
+ * @access public
+ * @return mixed Array containing information about existing socket
+ * resource or a PEAR_Error instance otherwise
+ */
+ function getStatus()
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ return socket_get_status($this->fp);
+ }
+
+ /**
+ * Get a specified line of data
+ *
+ * @param int $size ??
+ *
+ * @access public
+ * @return $size bytes of data from the socket, or a PEAR_Error if
+ * not connected.
+ */
+ function gets($size = null)
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ if (is_null($size)) {
+ return @fgets($this->fp);
+ } else {
+ return @fgets($this->fp, $size);
+ }
+ }
+
+ /**
+ * Read a specified amount of data. This is guaranteed to return,
+ * and has the added benefit of getting everything in one fread()
+ * chunk; if you know the size of the data you're getting
+ * beforehand, this is definitely the way to go.
+ *
+ * @param integer $size The number of bytes to read from the socket.
+ *
+ * @access public
+ * @return $size bytes of data from the socket, or a PEAR_Error if
+ * not connected.
+ */
+ function read($size)
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ return @fread($this->fp, $size);
+ }
+
+ /**
+ * Write a specified amount of data.
+ *
+ * @param string $data Data to write.
+ * @param integer $blocksize Amount of data to write at once.
+ * NULL means all at once.
+ *
+ * @access public
+ * @return mixed If the socket is not connected, returns an instance of
+ * PEAR_Error
+ * If the write succeeds, returns the number of bytes written
+ * If the write fails, returns false.
+ */
+ function write($data, $blocksize = null)
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ if (is_null($blocksize) && !OS_WINDOWS) {
+ return @fwrite($this->fp, $data);
+ } else {
+ if (is_null($blocksize)) {
+ $blocksize = 1024;
+ }
+
+ $pos = 0;
+ $size = strlen($data);
+ while ($pos < $size) {
+ $written = @fwrite($this->fp, substr($data, $pos, $blocksize));
+ if (!$written) {
+ return $written;
+ }
+ $pos += $written;
+ }
+
+ return $pos;
+ }
+ }
+
+ /**
+ * Write a line of data to the socket, followed by a trailing newline.
+ *
+ * @param string $data Data to write
+ *
+ * @access public
+ * @return mixed fputs result, or an error
+ */
+ function writeLine($data)
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ return fwrite($this->fp, $data . $this->newline);
+ }
+
+ /**
+ * Tests for end-of-file on a socket descriptor.
+ *
+ * Also returns true if the socket is disconnected.
+ *
+ * @access public
+ * @return bool
+ */
+ function eof()
+ {
+ return (!is_resource($this->fp) || feof($this->fp));
+ }
+
+ /**
+ * Reads a byte of data
+ *
+ * @access public
+ * @return 1 byte of data from the socket, or a PEAR_Error if
+ * not connected.
+ */
+ function readByte()
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ return ord(@fread($this->fp, 1));
+ }
+
+ /**
+ * Reads a word of data
+ *
+ * @access public
+ * @return 1 word of data from the socket, or a PEAR_Error if
+ * not connected.
+ */
+ function readWord()
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ $buf = @fread($this->fp, 2);
+ return (ord($buf[0]) + (ord($buf[1]) << 8));
+ }
+
+ /**
+ * Reads an int of data
+ *
+ * @access public
+ * @return integer 1 int of data from the socket, or a PEAR_Error if
+ * not connected.
+ */
+ function readInt()
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ $buf = @fread($this->fp, 4);
+ return (ord($buf[0]) + (ord($buf[1]) << 8) +
+ (ord($buf[2]) << 16) + (ord($buf[3]) << 24));
+ }
+
+ /**
+ * Reads a zero-terminated string of data
+ *
+ * @access public
+ * @return string, or a PEAR_Error if
+ * not connected.
+ */
+ function readString()
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ $string = '';
+ while (($char = @fread($this->fp, 1)) != "\x00") {
+ $string .= $char;
+ }
+ return $string;
+ }
+
+ /**
+ * Reads an IP Address and returns it in a dot formatted string
+ *
+ * @access public
+ * @return Dot formatted string, or a PEAR_Error if
+ * not connected.
+ */
+ function readIPAddress()
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ $buf = @fread($this->fp, 4);
+ return sprintf('%d.%d.%d.%d', ord($buf[0]), ord($buf[1]),
+ ord($buf[2]), ord($buf[3]));
+ }
+
+ /**
+ * Read until either the end of the socket or a newline, whichever
+ * comes first. Strips the trailing newline from the returned data.
+ *
+ * @access public
+ * @return All available data up to a newline, without that
+ * newline, or until the end of the socket, or a PEAR_Error if
+ * not connected.
+ */
+ function readLine()
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ $line = '';
+
+ $timeout = time() + $this->timeout;
+
+ while (!feof($this->fp) && (!$this->timeout || time() < $timeout)) {
+ $line .= @fgets($this->fp, $this->lineLength);
+ if (substr($line, -1) == "\n") {
+ return rtrim($line, $this->newline);
+ }
+ }
+ return $line;
+ }
+
+ /**
+ * Read until the socket closes, or until there is no more data in
+ * the inner PHP buffer. If the inner buffer is empty, in blocking
+ * mode we wait for at least 1 byte of data. Therefore, in
+ * blocking mode, if there is no data at all to be read, this
+ * function will never exit (unless the socket is closed on the
+ * remote end).
+ *
+ * @access public
+ *
+ * @return string All data until the socket closes, or a PEAR_Error if
+ * not connected.
+ */
+ function readAll()
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ $data = '';
+ while (!feof($this->fp)) {
+ $data .= @fread($this->fp, $this->lineLength);
+ }
+ return $data;
+ }
+
+ /**
+ * Runs the equivalent of the select() system call on the socket
+ * with a timeout specified by tv_sec and tv_usec.
+ *
+ * @param integer $state Which of read/write/error to check for.
+ * @param integer $tv_sec Number of seconds for timeout.
+ * @param integer $tv_usec Number of microseconds for timeout.
+ *
+ * @access public
+ * @return False if select fails, integer describing which of read/write/error
+ * are ready, or PEAR_Error if not connected.
+ */
+ function select($state, $tv_sec, $tv_usec = 0)
+ {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+
+ $read = null;
+ $write = null;
+ $except = null;
+ if ($state & NET_SOCKET_READ) {
+ $read[] = $this->fp;
+ }
+ if ($state & NET_SOCKET_WRITE) {
+ $write[] = $this->fp;
+ }
+ if ($state & NET_SOCKET_ERROR) {
+ $except[] = $this->fp;
+ }
+ if (false === ($sr = stream_select($read, $write, $except,
+ $tv_sec, $tv_usec))) {
+ return false;
+ }
+
+ $result = 0;
+ if (count($read)) {
+ $result |= NET_SOCKET_READ;
+ }
+ if (count($write)) {
+ $result |= NET_SOCKET_WRITE;
+ }
+ if (count($except)) {
+ $result |= NET_SOCKET_ERROR;
+ }
+ return $result;
+ }
+
+ /**
+ * Turns encryption on/off on a connected socket.
+ *
+ * @param bool $enabled Set this parameter to true to enable encryption
+ * and false to disable encryption.
+ * @param integer $type Type of encryption. See stream_socket_enable_crypto()
+ * for values.
+ *
+ * @see http://se.php.net/manual/en/function.stream-socket-enable-crypto.php
+ * @access public
+ * @return false on error, true on success and 0 if there isn't enough data
+ * and the user should try again (non-blocking sockets only).
+ * A PEAR_Error object is returned if the socket is not
+ * connected
+ */
+ function enableCrypto($enabled, $type)
+ {
+ if (version_compare(phpversion(), "5.1.0", ">=")) {
+ if (!is_resource($this->fp)) {
+ return $this->raiseError('not connected');
+ }
+ return @stream_socket_enable_crypto($this->fp, $enabled, $type);
+ } else {
+ $msg = 'Net_Socket::enableCrypto() requires php version >= 5.1.0';
+ return $this->raiseError($msg);
+ }
+ }
+
+}
diff --git a/lib/ext/PEAR.php b/lib/ext/PEAR.php
new file mode 100644
index 0000000..f4dfd96
--- /dev/null
+++ b/lib/ext/PEAR.php
@@ -0,0 +1,1137 @@
+<?php
+/**
+ * PEAR, the PHP Extension and Application Repository
+ *
+ * PEAR class and PEAR_Error class
+ *
+ * PHP versions 4 and 5
+ *
+ * @category pear
+ * @package PEAR
+ * @author Sterling Hughes <sterling@php.net>
+ * @author Stig Bakken <ssb@php.net>
+ * @author Tomas V.V.Cox <cox@idecnet.com>
+ * @author Greg Beaver <cellog@php.net>
+ * @copyright 1997-2009 The Authors
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version CVS: $Id$
+ * @link http://pear.php.net/package/PEAR
+ * @since File available since Release 0.1
+ */
+
+/**#@+
+ * ERROR constants
+ */
+define('PEAR_ERROR_RETURN', 1);
+define('PEAR_ERROR_PRINT', 2);
+define('PEAR_ERROR_TRIGGER', 4);
+define('PEAR_ERROR_DIE', 8);
+define('PEAR_ERROR_CALLBACK', 16);
+/**
+ * WARNING: obsolete
+ * @deprecated
+ */
+define('PEAR_ERROR_EXCEPTION', 32);
+/**#@-*/
+define('PEAR_ZE2', (function_exists('version_compare') &&
+ version_compare(zend_version(), "2-dev", "ge")));
+
+if (substr(PHP_OS, 0, 3) == 'WIN') {
+ define('OS_WINDOWS', true);
+ define('OS_UNIX', false);
+ define('PEAR_OS', 'Windows');
+} else {
+ define('OS_WINDOWS', false);
+ define('OS_UNIX', true);
+ define('PEAR_OS', 'Unix'); // blatant assumption
+}
+
+$GLOBALS['_PEAR_default_error_mode'] = PEAR_ERROR_RETURN;
+$GLOBALS['_PEAR_default_error_options'] = E_USER_NOTICE;
+$GLOBALS['_PEAR_destructor_object_list'] = array();
+$GLOBALS['_PEAR_shutdown_funcs'] = array();
+$GLOBALS['_PEAR_error_handler_stack'] = array();
+
+@ini_set('track_errors', true);
+
+/**
+ * Base class for other PEAR classes. Provides rudimentary
+ * emulation of destructors.
+ *
+ * If you want a destructor in your class, inherit PEAR and make a
+ * destructor method called _yourclassname (same name as the
+ * constructor, but with a "_" prefix). Also, in your constructor you
+ * have to call the PEAR constructor: $this->PEAR();.
+ * The destructor method will be called without parameters. Note that
+ * at in some SAPI implementations (such as Apache), any output during
+ * the request shutdown (in which destructors are called) seems to be
+ * discarded. If you need to get any debug information from your
+ * destructor, use error_log(), syslog() or something similar.
+ *
+ * IMPORTANT! To use the emulated destructors you need to create the
+ * objects by reference: $obj =& new PEAR_child;
+ *
+ * @category pear
+ * @package PEAR
+ * @author Stig Bakken <ssb@php.net>
+ * @author Tomas V.V. Cox <cox@idecnet.com>
+ * @author Greg Beaver <cellog@php.net>
+ * @copyright 1997-2006 The PHP Group
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version Release: 1.9.0
+ * @link http://pear.php.net/package/PEAR
+ * @see PEAR_Error
+ * @since Class available since PHP 4.0.2
+ * @link http://pear.php.net/manual/en/core.pear.php#core.pear.pear
+ */
+class PEAR
+{
+ // {{{ properties
+
+ /**
+ * Whether to enable internal debug messages.
+ *
+ * @var bool
+ * @access private
+ */
+ var $_debug = false;
+
+ /**
+ * Default error mode for this object.
+ *
+ * @var int
+ * @access private
+ */
+ var $_default_error_mode = null;
+
+ /**
+ * Default error options used for this object when error mode
+ * is PEAR_ERROR_TRIGGER.
+ *
+ * @var int
+ * @access private
+ */
+ var $_default_error_options = null;
+
+ /**
+ * Default error handler (callback) for this object, if error mode is
+ * PEAR_ERROR_CALLBACK.
+ *
+ * @var string
+ * @access private
+ */
+ var $_default_error_handler = '';
+
+ /**
+ * Which class to use for error objects.
+ *
+ * @var string
+ * @access private
+ */
+ var $_error_class = 'PEAR_Error';
+
+ /**
+ * An array of expected errors.
+ *
+ * @var array
+ * @access private
+ */
+ var $_expected_errors = array();
+
+ // }}}
+
+ // {{{ constructor
+
+ /**
+ * Constructor. Registers this object in
+ * $_PEAR_destructor_object_list for destructor emulation if a
+ * destructor object exists.
+ *
+ * @param string $error_class (optional) which class to use for
+ * error objects, defaults to PEAR_Error.
+ * @access public
+ * @return void
+ */
+ function PEAR($error_class = null)
+ {
+ $classname = strtolower(get_class($this));
+ if ($this->_debug) {
+ print "PEAR constructor called, class=$classname\n";
+ }
+ if ($error_class !== null) {
+ $this->_error_class = $error_class;
+ }
+ while ($classname && strcasecmp($classname, "pear")) {
+ $destructor = "_$classname";
+ if (method_exists($this, $destructor)) {
+ global $_PEAR_destructor_object_list;
+ $_PEAR_destructor_object_list[] = &$this;
+ if (!isset($GLOBALS['_PEAR_SHUTDOWN_REGISTERED'])) {
+ register_shutdown_function("_PEAR_call_destructors");
+ $GLOBALS['_PEAR_SHUTDOWN_REGISTERED'] = true;
+ }
+ break;
+ } else {
+ $classname = get_parent_class($classname);
+ }
+ }
+ }
+
+ // }}}
+ // {{{ destructor
+
+ /**
+ * Destructor (the emulated type of...). Does nothing right now,
+ * but is included for forward compatibility, so subclass
+ * destructors should always call it.
+ *
+ * See the note in the class desciption about output from
+ * destructors.
+ *
+ * @access public
+ * @return void
+ */
+ function _PEAR() {
+ if ($this->_debug) {
+ printf("PEAR destructor called, class=%s\n", strtolower(get_class($this)));
+ }
+ }
+
+ // }}}
+ // {{{ getStaticProperty()
+
+ /**
+ * If you have a class that's mostly/entirely static, and you need static
+ * properties, you can use this method to simulate them. Eg. in your method(s)
+ * do this: $myVar = &PEAR::getStaticProperty('myclass', 'myVar');
+ * You MUST use a reference, or they will not persist!
+ *
+ * @access public
+ * @param string $class The calling classname, to prevent clashes
+ * @param string $var The variable to retrieve.
+ * @return mixed A reference to the variable. If not set it will be
+ * auto initialised to NULL.
+ */
+ function &getStaticProperty($class, $var)
+ {
+ static $properties;
+ if (!isset($properties[$class])) {
+ $properties[$class] = array();
+ }
+
+ if (!array_key_exists($var, $properties[$class])) {
+ $properties[$class][$var] = null;
+ }
+
+ return $properties[$class][$var];
+ }
+
+ // }}}
+ // {{{ registerShutdownFunc()
+
+ /**
+ * Use this function to register a shutdown method for static
+ * classes.
+ *
+ * @access public
+ * @param mixed $func The function name (or array of class/method) to call
+ * @param mixed $args The arguments to pass to the function
+ * @return void
+ */
+ function registerShutdownFunc($func, $args = array())
+ {
+ // if we are called statically, there is a potential
+ // that no shutdown func is registered. Bug #6445
+ if (!isset($GLOBALS['_PEAR_SHUTDOWN_REGISTERED'])) {
+ register_shutdown_function("_PEAR_call_destructors");
+ $GLOBALS['_PEAR_SHUTDOWN_REGISTERED'] = true;
+ }
+ $GLOBALS['_PEAR_shutdown_funcs'][] = array($func, $args);
+ }
+
+ // }}}
+ // {{{ isError()
+
+ /**
+ * Tell whether a value is a PEAR error.
+ *
+ * @param mixed $data the value to test
+ * @param int $code if $data is an error object, return true
+ * only if $code is a string and
+ * $obj->getMessage() == $code or
+ * $code is an integer and $obj->getCode() == $code
+ * @access public
+ * @return bool true if parameter is an error
+ */
+ static function isError($data, $code = null)
+ {
+ if (!is_object($data) || !is_a($data, 'PEAR_Error')) {
+ return false;
+ }
+
+ if (is_null($code)) {
+ return true;
+ } elseif (is_string($code)) {
+ return $data->getMessage() == $code;
+ }
+
+ return $data->getCode() == $code;
+ }
+
+ // }}}
+ // {{{ setErrorHandling()
+
+ /**
+ * Sets how errors generated by this object should be handled.
+ * Can be invoked both in objects and statically. If called
+ * statically, setErrorHandling sets the default behaviour for all
+ * PEAR objects. If called in an object, setErrorHandling sets
+ * the default behaviour for that object.
+ *
+ * @param int $mode
+ * One of PEAR_ERROR_RETURN, PEAR_ERROR_PRINT,
+ * PEAR_ERROR_TRIGGER, PEAR_ERROR_DIE,
+ * PEAR_ERROR_CALLBACK or PEAR_ERROR_EXCEPTION.
+ *
+ * @param mixed $options
+ * When $mode is PEAR_ERROR_TRIGGER, this is the error level (one
+ * of E_USER_NOTICE, E_USER_WARNING or E_USER_ERROR).
+ *
+ * When $mode is PEAR_ERROR_CALLBACK, this parameter is expected
+ * to be the callback function or method. A callback
+ * function is a string with the name of the function, a
+ * callback method is an array of two elements: the element
+ * at index 0 is the object, and the element at index 1 is
+ * the name of the method to call in the object.
+ *
+ * When $mode is PEAR_ERROR_PRINT or PEAR_ERROR_DIE, this is
+ * a printf format string used when printing the error
+ * message.
+ *
+ * @access public
+ * @return void
+ * @see PEAR_ERROR_RETURN
+ * @see PEAR_ERROR_PRINT
+ * @see PEAR_ERROR_TRIGGER
+ * @see PEAR_ERROR_DIE
+ * @see PEAR_ERROR_CALLBACK
+ * @see PEAR_ERROR_EXCEPTION
+ *
+ * @since PHP 4.0.5
+ */
+
+ function setErrorHandling($mode = null, $options = null)
+ {
+ if (isset($this) && is_a($this, 'PEAR')) {
+ $setmode = &$this->_default_error_mode;
+ $setoptions = &$this->_default_error_options;
+ } else {
+ $setmode = &$GLOBALS['_PEAR_default_error_mode'];
+ $setoptions = &$GLOBALS['_PEAR_default_error_options'];
+ }
+
+ switch ($mode) {
+ case PEAR_ERROR_EXCEPTION:
+ case PEAR_ERROR_RETURN:
+ case PEAR_ERROR_PRINT:
+ case PEAR_ERROR_TRIGGER:
+ case PEAR_ERROR_DIE:
+ case null:
+ $setmode = $mode;
+ $setoptions = $options;
+ break;
+
+ case PEAR_ERROR_CALLBACK:
+ $setmode = $mode;
+ // class/object method callback
+ if (is_callable($options)) {
+ $setoptions = $options;
+ } else {
+ trigger_error("invalid error callback", E_USER_WARNING);
+ }
+ break;
+
+ default:
+ trigger_error("invalid error mode", E_USER_WARNING);
+ break;
+ }
+ }
+
+ // }}}
+ // {{{ expectError()
+
+ /**
+ * This method is used to tell which errors you expect to get.
+ * Expected errors are always returned with error mode
+ * PEAR_ERROR_RETURN. Expected error codes are stored in a stack,
+ * and this method pushes a new element onto it. The list of
+ * expected errors are in effect until they are popped off the
+ * stack with the popExpect() method.
+ *
+ * Note that this method can not be called statically
+ *
+ * @param mixed $code a single error code or an array of error codes to expect
+ *
+ * @return int the new depth of the "expected errors" stack
+ * @access public
+ */
+ function expectError($code = '*')
+ {
+ if (is_array($code)) {
+ array_push($this->_expected_errors, $code);
+ } else {
+ array_push($this->_expected_errors, array($code));
+ }
+ return sizeof($this->_expected_errors);
+ }
+
+ // }}}
+ // {{{ popExpect()
+
+ /**
+ * This method pops one element off the expected error codes
+ * stack.
+ *
+ * @return array the list of error codes that were popped
+ */
+ function popExpect()
+ {
+ return array_pop($this->_expected_errors);
+ }
+
+ // }}}
+ // {{{ _checkDelExpect()
+
+ /**
+ * This method checks unsets an error code if available
+ *
+ * @param mixed error code
+ * @return bool true if the error code was unset, false otherwise
+ * @access private
+ * @since PHP 4.3.0
+ */
+ function _checkDelExpect($error_code)
+ {
+ $deleted = false;
+
+ foreach ($this->_expected_errors AS $key => $error_array) {
+ if (in_array($error_code, $error_array)) {
+ unset($this->_expected_errors[$key][array_search($error_code, $error_array)]);
+ $deleted = true;
+ }
+
+ // clean up empty arrays
+ if (0 == count($this->_expected_errors[$key])) {
+ unset($this->_expected_errors[$key]);
+ }
+ }
+ return $deleted;
+ }
+
+ // }}}
+ // {{{ delExpect()
+
+ /**
+ * This method deletes all occurences of the specified element from
+ * the expected error codes stack.
+ *
+ * @param mixed $error_code error code that should be deleted
+ * @return mixed list of error codes that were deleted or error
+ * @access public
+ * @since PHP 4.3.0
+ */
+ function delExpect($error_code)
+ {
+ $deleted = false;
+ if ((is_array($error_code) && (0 != count($error_code)))) {
+ // $error_code is a non-empty array here;
+ // we walk through it trying to unset all
+ // values
+ foreach($error_code as $key => $error) {
+ if ($this->_checkDelExpect($error)) {
+ $deleted = true;
+ } else {
+ $deleted = false;
+ }
+ }
+ return $deleted ? true : PEAR::raiseError("The expected error you submitted does not exist"); // IMPROVE ME
+ } elseif (!empty($error_code)) {
+ // $error_code comes alone, trying to unset it
+ if ($this->_checkDelExpect($error_code)) {
+ return true;
+ } else {
+ return PEAR::raiseError("The expected error you submitted does not exist"); // IMPROVE ME
+ }
+ }
+
+ // $error_code is empty
+ return PEAR::raiseError("The expected error you submitted is empty"); // IMPROVE ME
+ }
+
+ // }}}
+ // {{{ raiseError()
+
+ /**
+ * This method is a wrapper that returns an instance of the
+ * configured error class with this object's default error
+ * handling applied. If the $mode and $options parameters are not
+ * specified, the object's defaults are used.
+ *
+ * @param mixed $message a text error message or a PEAR error object
+ *
+ * @param int $code a numeric error code (it is up to your class
+ * to define these if you want to use codes)
+ *
+ * @param int $mode One of PEAR_ERROR_RETURN, PEAR_ERROR_PRINT,
+ * PEAR_ERROR_TRIGGER, PEAR_ERROR_DIE,
+ * PEAR_ERROR_CALLBACK, PEAR_ERROR_EXCEPTION.
+ *
+ * @param mixed $options If $mode is PEAR_ERROR_TRIGGER, this parameter
+ * specifies the PHP-internal error level (one of
+ * E_USER_NOTICE, E_USER_WARNING or E_USER_ERROR).
+ * If $mode is PEAR_ERROR_CALLBACK, this
+ * parameter specifies the callback function or
+ * method. In other error modes this parameter
+ * is ignored.
+ *
+ * @param string $userinfo If you need to pass along for example debug
+ * information, this parameter is meant for that.
+ *
+ * @param string $error_class The returned error object will be
+ * instantiated from this class, if specified.
+ *
+ * @param bool $skipmsg If true, raiseError will only pass error codes,
+ * the error message parameter will be dropped.
+ *
+ * @access public
+ * @return object a PEAR error object
+ * @see PEAR::setErrorHandling
+ * @since PHP 4.0.5
+ */
+ function &raiseError($message = null,
+ $code = null,
+ $mode = null,
+ $options = null,
+ $userinfo = null,
+ $error_class = null,
+ $skipmsg = false)
+ {
+ // The error is yet a PEAR error object
+ if (is_object($message)) {
+ $code = $message->getCode();
+ $userinfo = $message->getUserInfo();
+ $error_class = $message->getType();
+ $message->error_message_prefix = '';
+ $message = $message->getMessage();
+ }
+
+ if (isset($this) && isset($this->_expected_errors) && sizeof($this->_expected_errors) > 0 && sizeof($exp = end($this->_expected_errors))) {
+ if ($exp[0] == "*" ||
+ (is_int(reset($exp)) && in_array($code, $exp)) ||
+ (is_string(reset($exp)) && in_array($message, $exp))) {
+ $mode = PEAR_ERROR_RETURN;
+ }
+ }
+
+ // No mode given, try global ones
+ if ($mode === null) {
+ // Class error handler
+ if (isset($this) && isset($this->_default_error_mode)) {
+ $mode = $this->_default_error_mode;
+ $options = $this->_default_error_options;
+ // Global error handler
+ } elseif (isset($GLOBALS['_PEAR_default_error_mode'])) {
+ $mode = $GLOBALS['_PEAR_default_error_mode'];
+ $options = $GLOBALS['_PEAR_default_error_options'];
+ }
+ }
+
+ if ($error_class !== null) {
+ $ec = $error_class;
+ } elseif (isset($this) && isset($this->_error_class)) {
+ $ec = $this->_error_class;
+ } else {
+ $ec = 'PEAR_Error';
+ }
+
+ if (intval(PHP_VERSION) < 5) {
+ // little non-eval hack to fix bug #12147
+ include 'PEAR/FixPHP5PEARWarnings.php';
+ return $a;
+ }
+
+ if ($skipmsg) {
+ $a = new $ec($code, $mode, $options, $userinfo);
+ } else {
+ $a = new $ec($message, $code, $mode, $options, $userinfo);
+ }
+
+ return $a;
+ }
+
+ // }}}
+ // {{{ throwError()
+
+ /**
+ * Simpler form of raiseError with fewer options. In most cases
+ * message, code and userinfo are enough.
+ *
+ * @param string $message
+ *
+ */
+ function &throwError($message = null,
+ $code = null,
+ $userinfo = null)
+ {
+ if (isset($this) && is_a($this, 'PEAR')) {
+ $a = &$this->raiseError($message, $code, null, null, $userinfo);
+ return $a;
+ }
+
+ $a = &PEAR::raiseError($message, $code, null, null, $userinfo);
+ return $a;
+ }
+
+ // }}}
+ function staticPushErrorHandling($mode, $options = null)
+ {
+ $stack = &$GLOBALS['_PEAR_error_handler_stack'];
+ $def_mode = &$GLOBALS['_PEAR_default_error_mode'];
+ $def_options = &$GLOBALS['_PEAR_default_error_options'];
+ $stack[] = array($def_mode, $def_options);
+ switch ($mode) {
+ case PEAR_ERROR_EXCEPTION:
+ case PEAR_ERROR_RETURN:
+ case PEAR_ERROR_PRINT:
+ case PEAR_ERROR_TRIGGER:
+ case PEAR_ERROR_DIE:
+ case null:
+ $def_mode = $mode;
+ $def_options = $options;
+ break;
+
+ case PEAR_ERROR_CALLBACK:
+ $def_mode = $mode;
+ // class/object method callback
+ if (is_callable($options)) {
+ $def_options = $options;
+ } else {
+ trigger_error("invalid error callback", E_USER_WARNING);
+ }
+ break;
+
+ default:
+ trigger_error("invalid error mode", E_USER_WARNING);
+ break;
+ }
+ $stack[] = array($mode, $options);
+ return true;
+ }
+
+ function staticPopErrorHandling()
+ {
+ $stack = &$GLOBALS['_PEAR_error_handler_stack'];
+ $setmode = &$GLOBALS['_PEAR_default_error_mode'];
+ $setoptions = &$GLOBALS['_PEAR_default_error_options'];
+ array_pop($stack);
+ list($mode, $options) = $stack[sizeof($stack) - 1];
+ array_pop($stack);
+ switch ($mode) {
+ case PEAR_ERROR_EXCEPTION:
+ case PEAR_ERROR_RETURN:
+ case PEAR_ERROR_PRINT:
+ case PEAR_ERROR_TRIGGER:
+ case PEAR_ERROR_DIE:
+ case null:
+ $setmode = $mode;
+ $setoptions = $options;
+ break;
+
+ case PEAR_ERROR_CALLBACK:
+ $setmode = $mode;
+ // class/object method callback
+ if (is_callable($options)) {
+ $setoptions = $options;
+ } else {
+ trigger_error("invalid error callback", E_USER_WARNING);
+ }
+ break;
+
+ default:
+ trigger_error("invalid error mode", E_USER_WARNING);
+ break;
+ }
+ return true;
+ }
+
+ // {{{ pushErrorHandling()
+
+ /**
+ * Push a new error handler on top of the error handler options stack. With this
+ * you can easily override the actual error handler for some code and restore
+ * it later with popErrorHandling.
+ *
+ * @param mixed $mode (same as setErrorHandling)
+ * @param mixed $options (same as setErrorHandling)
+ *
+ * @return bool Always true
+ *
+ * @see PEAR::setErrorHandling
+ */
+ function pushErrorHandling($mode, $options = null)
+ {
+ $stack = &$GLOBALS['_PEAR_error_handler_stack'];
+ if (isset($this) && is_a($this, 'PEAR')) {
+ $def_mode = &$this->_default_error_mode;
+ $def_options = &$this->_default_error_options;
+ } else {
+ $def_mode = &$GLOBALS['_PEAR_default_error_mode'];
+ $def_options = &$GLOBALS['_PEAR_default_error_options'];
+ }
+ $stack[] = array($def_mode, $def_options);
+
+ if (isset($this) && is_a($this, 'PEAR')) {
+ $this->setErrorHandling($mode, $options);
+ } else {
+ PEAR::setErrorHandling($mode, $options);
+ }
+ $stack[] = array($mode, $options);
+ return true;
+ }
+
+ // }}}
+ // {{{ popErrorHandling()
+
+ /**
+ * Pop the last error handler used
+ *
+ * @return bool Always true
+ *
+ * @see PEAR::pushErrorHandling
+ */
+ function popErrorHandling()
+ {
+ $stack = &$GLOBALS['_PEAR_error_handler_stack'];
+ array_pop($stack);
+ list($mode, $options) = $stack[sizeof($stack) - 1];
+ array_pop($stack);
+ if (isset($this) && is_a($this, 'PEAR')) {
+ $this->setErrorHandling($mode, $options);
+ } else {
+ PEAR::setErrorHandling($mode, $options);
+ }
+ return true;
+ }
+
+ // }}}
+ // {{{ loadExtension()
+
+ /**
+ * OS independant PHP extension load. Remember to take care
+ * on the correct extension name for case sensitive OSes.
+ *
+ * @param string $ext The extension name
+ * @return bool Success or not on the dl() call
+ */
+ function loadExtension($ext)
+ {
+ if (!extension_loaded($ext)) {
+ // if either returns true dl() will produce a FATAL error, stop that
+ if ((ini_get('enable_dl') != 1) || (ini_get('safe_mode') == 1)) {
+ return false;
+ }
+
+ if (OS_WINDOWS) {
+ $suffix = '.dll';
+ } elseif (PHP_OS == 'HP-UX') {
+ $suffix = '.sl';
+ } elseif (PHP_OS == 'AIX') {
+ $suffix = '.a';
+ } elseif (PHP_OS == 'OSX') {
+ $suffix = '.bundle';
+ } else {
+ $suffix = '.so';
+ }
+
+ return @dl('php_'.$ext.$suffix) || @dl($ext.$suffix);
+ }
+
+ return true;
+ }
+
+ // }}}
+}
+
+if (PEAR_ZE2) {
+ include_once 'PEAR5.php';
+}
+
+// {{{ _PEAR_call_destructors()
+
+function _PEAR_call_destructors()
+{
+ global $_PEAR_destructor_object_list;
+ if (is_array($_PEAR_destructor_object_list) &&
+ sizeof($_PEAR_destructor_object_list))
+ {
+ reset($_PEAR_destructor_object_list);
+ if (PEAR_ZE2) {
+ $destructLifoExists = PEAR5::getStaticProperty('PEAR', 'destructlifo');
+ } else {
+ $destructLifoExists = PEAR::getStaticProperty('PEAR', 'destructlifo');
+ }
+
+ if ($destructLifoExists) {
+ $_PEAR_destructor_object_list = array_reverse($_PEAR_destructor_object_list);
+ }
+
+ while (list($k, $objref) = each($_PEAR_destructor_object_list)) {
+ $classname = get_class($objref);
+ while ($classname) {
+ $destructor = "_$classname";
+ if (method_exists($objref, $destructor)) {
+ $objref->$destructor();
+ break;
+ } else {
+ $classname = get_parent_class($classname);
+ }
+ }
+ }
+ // Empty the object list to ensure that destructors are
+ // not called more than once.
+ $_PEAR_destructor_object_list = array();
+ }
+
+ // Now call the shutdown functions
+ if (isset($GLOBALS['_PEAR_shutdown_funcs']) AND is_array($GLOBALS['_PEAR_shutdown_funcs']) AND !empty($GLOBALS['_PEAR_shutdown_funcs'])) {
+ foreach ($GLOBALS['_PEAR_shutdown_funcs'] as $value) {
+ call_user_func_array($value[0], $value[1]);
+ }
+ }
+}
+
+// }}}
+/**
+ * Standard PEAR error class for PHP 4
+ *
+ * This class is supserseded by {@link PEAR_Exception} in PHP 5
+ *
+ * @category pear
+ * @package PEAR
+ * @author Stig Bakken <ssb@php.net>
+ * @author Tomas V.V. Cox <cox@idecnet.com>
+ * @author Gregory Beaver <cellog@php.net>
+ * @copyright 1997-2006 The PHP Group
+ * @license http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version Release: 1.9.0
+ * @link http://pear.php.net/manual/en/core.pear.pear-error.php
+ * @see PEAR::raiseError(), PEAR::throwError()
+ * @since Class available since PHP 4.0.2
+ */
+class PEAR_Error
+{
+ // {{{ properties
+
+ var $error_message_prefix = '';
+ var $mode = PEAR_ERROR_RETURN;
+ var $level = E_USER_NOTICE;
+ var $code = -1;
+ var $message = '';
+ var $userinfo = '';
+ var $backtrace = null;
+
+ // }}}
+ // {{{ constructor
+
+ /**
+ * PEAR_Error constructor
+ *
+ * @param string $message message
+ *
+ * @param int $code (optional) error code
+ *
+ * @param int $mode (optional) error mode, one of: PEAR_ERROR_RETURN,
+ * PEAR_ERROR_PRINT, PEAR_ERROR_DIE, PEAR_ERROR_TRIGGER,
+ * PEAR_ERROR_CALLBACK or PEAR_ERROR_EXCEPTION
+ *
+ * @param mixed $options (optional) error level, _OR_ in the case of
+ * PEAR_ERROR_CALLBACK, the callback function or object/method
+ * tuple.
+ *
+ * @param string $userinfo (optional) additional user/debug info
+ *
+ * @access public
+ *
+ */
+ function PEAR_Error($message = 'unknown error', $code = null,
+ $mode = null, $options = null, $userinfo = null)
+ {
+ if ($mode === null) {
+ $mode = PEAR_ERROR_RETURN;
+ }
+ $this->message = $message;
+ $this->code = $code;
+ $this->mode = $mode;
+ $this->userinfo = $userinfo;
+
+ if (PEAR_ZE2) {
+ $skiptrace = PEAR5::getStaticProperty('PEAR_Error', 'skiptrace');
+ } else {
+ $skiptrace = PEAR::getStaticProperty('PEAR_Error', 'skiptrace');
+ }
+
+ if (!$skiptrace) {
+ $this->backtrace = debug_backtrace();
+ if (isset($this->backtrace[0]) && isset($this->backtrace[0]['object'])) {
+ unset($this->backtrace[0]['object']);
+ }
+ }
+
+ if ($mode & PEAR_ERROR_CALLBACK) {
+ $this->level = E_USER_NOTICE;
+ $this->callback = $options;
+ } else {
+ if ($options === null) {
+ $options = E_USER_NOTICE;
+ }
+
+ $this->level = $options;
+ $this->callback = null;
+ }
+
+ if ($this->mode & PEAR_ERROR_PRINT) {
+ if (is_null($options) || is_int($options)) {
+ $format = "%s";
+ } else {
+ $format = $options;
+ }
+
+ printf($format, $this->getMessage());
+ }
+
+ if ($this->mode & PEAR_ERROR_TRIGGER) {
+ trigger_error($this->getMessage(), $this->level);
+ }
+
+ if ($this->mode & PEAR_ERROR_DIE) {
+ $msg = $this->getMessage();
+ if (is_null($options) || is_int($options)) {
+ $format = "%s";
+ if (substr($msg, -1) != "\n") {
+ $msg .= "\n";
+ }
+ } else {
+ $format = $options;
+ }
+ die(sprintf($format, $msg));
+ }
+
+ if ($this->mode & PEAR_ERROR_CALLBACK) {
+ if (is_callable($this->callback)) {
+ call_user_func($this->callback, $this);
+ }
+ }
+
+ if ($this->mode & PEAR_ERROR_EXCEPTION) {
+ trigger_error("PEAR_ERROR_EXCEPTION is obsolete, use class PEAR_Exception for exceptions", E_USER_WARNING);
+ eval('$e = new Exception($this->message, $this->code);throw($e);');
+ }
+ }
+
+ // }}}
+ // {{{ getMode()
+
+ /**
+ * Get the error mode from an error object.
+ *
+ * @return int error mode
+ * @access public
+ */
+ function getMode() {
+ return $this->mode;
+ }
+
+ // }}}
+ // {{{ getCallback()
+
+ /**
+ * Get the callback function/method from an error object.
+ *
+ * @return mixed callback function or object/method array
+ * @access public
+ */
+ function getCallback() {
+ return $this->callback;
+ }
+
+ // }}}
+ // {{{ getMessage()
+
+
+ /**
+ * Get the error message from an error object.
+ *
+ * @return string full error message
+ * @access public
+ */
+ function getMessage()
+ {
+ return ($this->error_message_prefix . $this->message);
+ }
+
+
+ // }}}
+ // {{{ getCode()
+
+ /**
+ * Get error code from an error object
+ *
+ * @return int error code
+ * @access public
+ */
+ function getCode()
+ {
+ return $this->code;
+ }
+
+ // }}}
+ // {{{ getType()
+
+ /**
+ * Get the name of this error/exception.
+ *
+ * @return string error/exception name (type)
+ * @access public
+ */
+ function getType()
+ {
+ return get_class($this);
+ }
+
+ // }}}
+ // {{{ getUserInfo()
+
+ /**
+ * Get additional user-supplied information.
+ *
+ * @return string user-supplied information
+ * @access public
+ */
+ function getUserInfo()
+ {
+ return $this->userinfo;
+ }
+
+ // }}}
+ // {{{ getDebugInfo()
+
+ /**
+ * Get additional debug information supplied by the application.
+ *
+ * @return string debug information
+ * @access public
+ */
+ function getDebugInfo()
+ {
+ return $this->getUserInfo();
+ }
+
+ // }}}
+ // {{{ getBacktrace()
+
+ /**
+ * Get the call backtrace from where the error was generated.
+ * Supported with PHP 4.3.0 or newer.
+ *
+ * @param int $frame (optional) what frame to fetch
+ * @return array Backtrace, or NULL if not available.
+ * @access public
+ */
+ function getBacktrace($frame = null)
+ {
+ if (defined('PEAR_IGNORE_BACKTRACE')) {
+ return null;
+ }
+ if ($frame === null) {
+ return $this->backtrace;
+ }
+ return $this->backtrace[$frame];
+ }
+
+ // }}}
+ // {{{ addUserInfo()
+
+ function addUserInfo($info)
+ {
+ if (empty($this->userinfo)) {
+ $this->userinfo = $info;
+ } else {
+ $this->userinfo .= " ** $info";
+ }
+ }
+
+ // }}}
+ // {{{ toString()
+ function __toString()
+ {
+ return $this->getMessage();
+ }
+ // }}}
+ // {{{ toString()
+
+ /**
+ * Make a string representation of this object.
+ *
+ * @return string a string with an object summary
+ * @access public
+ */
+ function toString() {
+ $modes = array();
+ $levels = array(E_USER_NOTICE => 'notice',
+ E_USER_WARNING => 'warning',
+ E_USER_ERROR => 'error');
+ if ($this->mode & PEAR_ERROR_CALLBACK) {
+ if (is_array($this->callback)) {
+ $callback = (is_object($this->callback[0]) ?
+ strtolower(get_class($this->callback[0])) :
+ $this->callback[0]) . '::' .
+ $this->callback[1];
+ } else {
+ $callback = $this->callback;
+ }
+ return sprintf('[%s: message="%s" code=%d mode=callback '.
+ 'callback=%s prefix="%s" info="%s"]',
+ strtolower(get_class($this)), $this->message, $this->code,
+ $callback, $this->error_message_prefix,
+ $this->userinfo);
+ }
+ if ($this->mode & PEAR_ERROR_PRINT) {
+ $modes[] = 'print';
+ }
+ if ($this->mode & PEAR_ERROR_TRIGGER) {
+ $modes[] = 'trigger';
+ }
+ if ($this->mode & PEAR_ERROR_DIE) {
+ $modes[] = 'die';
+ }
+ if ($this->mode & PEAR_ERROR_RETURN) {
+ $modes[] = 'return';
+ }
+ return sprintf('[%s: message="%s" code=%d mode=%s level=%s '.
+ 'prefix="%s" info="%s"]',
+ strtolower(get_class($this)), $this->message, $this->code,
+ implode("|", $modes), $levels[$this->level],
+ $this->error_message_prefix,
+ $this->userinfo);
+ }
+
+ // }}}
+}
+
+/*
+ * Local Variables:
+ * mode: php
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ */
diff --git a/lib/ext/PEAR5.php b/lib/ext/PEAR5.php
new file mode 100644
index 0000000..4286067
--- /dev/null
+++ b/lib/ext/PEAR5.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * This is only meant for PHP 5 to get rid of certain strict warning
+ * that doesn't get hidden since it's in the shutdown function
+ */
+class PEAR5
+{
+ /**
+ * If you have a class that's mostly/entirely static, and you need static
+ * properties, you can use this method to simulate them. Eg. in your method(s)
+ * do this: $myVar = &PEAR5::getStaticProperty('myclass', 'myVar');
+ * You MUST use a reference, or they will not persist!
+ *
+ * @access public
+ * @param string $class The calling classname, to prevent clashes
+ * @param string $var The variable to retrieve.
+ * @return mixed A reference to the variable. If not set it will be
+ * auto initialised to NULL.
+ */
+ static function &getStaticProperty($class, $var)
+ {
+ static $properties;
+ if (!isset($properties[$class])) {
+ $properties[$class] = array();
+ }
+
+ if (!array_key_exists($var, $properties[$class])) {
+ $properties[$class][$var] = null;
+ }
+
+ return $properties[$class][$var];
+ }
+} \ No newline at end of file
diff --git a/lib/ext/Roundcube/html.php b/lib/ext/Roundcube/html.php
new file mode 100644
index 0000000..880873d
--- /dev/null
+++ b/lib/ext/Roundcube/html.php
@@ -0,0 +1,848 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/html.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2005-2011, The Roundcube Dev Team |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Helper class to create valid XHTML code |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ +-----------------------------------------------------------------------+
+*/
+
+
+/**
+ * Class for HTML code creation
+ *
+ * @package HTML
+ */
+class html
+{
+ protected $tagname;
+ protected $attrib = array();
+ protected $allowed = array();
+ protected $content;
+
+ public static $doctype = 'xhtml';
+ public static $lc_tags = true;
+ public static $common_attrib = array('id','class','style','title','align');
+ public static $containers = array('iframe','div','span','p','h1','h2','h3','form','textarea','table','thead','tbody','tr','th','td','style','script');
+
+ /**
+ * Constructor
+ *
+ * @param array $attrib Hash array with tag attributes
+ */
+ public function __construct($attrib = array())
+ {
+ if (is_array($attrib)) {
+ $this->attrib = $attrib;
+ }
+ }
+
+ /**
+ * Return the tag code
+ *
+ * @return string The finally composed HTML tag
+ */
+ public function show()
+ {
+ return self::tag($this->tagname, $this->attrib, $this->content, array_merge(self::$common_attrib, $this->allowed));
+ }
+
+ /****** STATIC METHODS *******/
+
+ /**
+ * Generic method to create a HTML tag
+ *
+ * @param string $tagname Tag name
+ * @param array $attrib Tag attributes as key/value pairs
+ * @param string $content Optinal Tag content (creates a container tag)
+ * @param array $allowed_attrib List with allowed attributes, omit to allow all
+ * @return string The XHTML tag
+ */
+ public static function tag($tagname, $attrib = array(), $content = null, $allowed_attrib = null)
+ {
+ if (is_string($attrib))
+ $attrib = array('class' => $attrib);
+
+ $inline_tags = array('a','span','img');
+ $suffix = $attrib['nl'] || ($content && $attrib['nl'] !== false && !in_array($tagname, $inline_tags)) ? "\n" : '';
+
+ $tagname = self::$lc_tags ? strtolower($tagname) : $tagname;
+ if (isset($content) || in_array($tagname, self::$containers)) {
+ $suffix = $attrib['noclose'] ? $suffix : '</' . $tagname . '>' . $suffix;
+ unset($attrib['noclose'], $attrib['nl']);
+ return '<' . $tagname . self::attrib_string($attrib, $allowed_attrib) . '>' . $content . $suffix;
+ }
+ else {
+ return '<' . $tagname . self::attrib_string($attrib, $allowed_attrib) . '>' . $suffix;
+ }
+ }
+
+ /**
+ *
+ */
+ public static function doctype($type)
+ {
+ $doctypes = array(
+ 'html5' => '<!DOCTYPE html>',
+ 'xhtml' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
+ 'xhtml-trans' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
+ 'xhtml-strict' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
+ );
+
+ if ($doctypes[$type]) {
+ self::$doctype = preg_replace('/-\w+$/', '', $type);
+ return $doctypes[$type];
+ }
+
+ return '';
+ }
+
+ /**
+ * Derrived method for <div> containers
+ *
+ * @param mixed $attr Hash array with tag attributes or string with class name
+ * @param string $cont Div content
+ * @return string HTML code
+ * @see html::tag()
+ */
+ public static function div($attr = null, $cont = null)
+ {
+ if (is_string($attr)) {
+ $attr = array('class' => $attr);
+ }
+ return self::tag('div', $attr, $cont, array_merge(self::$common_attrib, array('onclick')));
+ }
+
+ /**
+ * Derrived method for <p> blocks
+ *
+ * @param mixed $attr Hash array with tag attributes or string with class name
+ * @param string $cont Paragraph content
+ * @return string HTML code
+ * @see html::tag()
+ */
+ public static function p($attr = null, $cont = null)
+ {
+ if (is_string($attr)) {
+ $attr = array('class' => $attr);
+ }
+ return self::tag('p', $attr, $cont, self::$common_attrib);
+ }
+
+ /**
+ * Derrived method to create <img />
+ *
+ * @param mixed $attr Hash array with tag attributes or string with image source (src)
+ * @return string HTML code
+ * @see html::tag()
+ */
+ public static function img($attr = null)
+ {
+ if (is_string($attr)) {
+ $attr = array('src' => $attr);
+ }
+ return self::tag('img', $attr + array('alt' => ''), null, array_merge(self::$common_attrib,
+ array('src','alt','width','height','border','usemap','onclick')));
+ }
+
+ /**
+ * Derrived method for link tags
+ *
+ * @param mixed $attr Hash array with tag attributes or string with link location (href)
+ * @param string $cont Link content
+ * @return string HTML code
+ * @see html::tag()
+ */
+ public static function a($attr, $cont)
+ {
+ if (is_string($attr)) {
+ $attr = array('href' => $attr);
+ }
+ return self::tag('a', $attr, $cont, array_merge(self::$common_attrib,
+ array('href','target','name','rel','onclick','onmouseover','onmouseout','onmousedown','onmouseup')));
+ }
+
+ /**
+ * Derrived method for inline span tags
+ *
+ * @param mixed $attr Hash array with tag attributes or string with class name
+ * @param string $cont Tag content
+ * @return string HTML code
+ * @see html::tag()
+ */
+ public static function span($attr, $cont)
+ {
+ if (is_string($attr)) {
+ $attr = array('class' => $attr);
+ }
+ return self::tag('span', $attr, $cont, self::$common_attrib);
+ }
+
+ /**
+ * Derrived method for form element labels
+ *
+ * @param mixed $attr Hash array with tag attributes or string with 'for' attrib
+ * @param string $cont Tag content
+ * @return string HTML code
+ * @see html::tag()
+ */
+ public static function label($attr, $cont)
+ {
+ if (is_string($attr)) {
+ $attr = array('for' => $attr);
+ }
+ return self::tag('label', $attr, $cont, array_merge(self::$common_attrib, array('for')));
+ }
+
+ /**
+ * Derrived method to create <iframe></iframe>
+ *
+ * @param mixed $attr Hash array with tag attributes or string with frame source (src)
+ * @return string HTML code
+ * @see html::tag()
+ */
+ public static function iframe($attr = null, $cont = null)
+ {
+ if (is_string($attr)) {
+ $attr = array('src' => $attr);
+ }
+ return self::tag('iframe', $attr, $cont, array_merge(self::$common_attrib,
+ array('src','name','width','height','border','frameborder')));
+ }
+
+ /**
+ * Derrived method to create <script> tags
+ *
+ * @param mixed $attr Hash array with tag attributes or string with script source (src)
+ * @param string $cont Javascript code to be placed as tag content
+ * @return string HTML code
+ * @see html::tag()
+ */
+ public static function script($attr, $cont = null)
+ {
+ if (is_string($attr)) {
+ $attr = array('src' => $attr);
+ }
+ if ($cont) {
+ if (self::$doctype == 'xhtml')
+ $cont = "\n/* <![CDATA[ */\n" . $cont . "\n/* ]]> */\n";
+ else
+ $cont = "\n" . $cont . "\n";
+ }
+
+ return self::tag('script', $attr + array('type' => 'text/javascript', 'nl' => true),
+ $cont, array_merge(self::$common_attrib, array('src','type','charset')));
+ }
+
+ /**
+ * Derrived method for line breaks
+ *
+ * @return string HTML code
+ * @see html::tag()
+ */
+ public static function br()
+ {
+ return self::tag('br');
+ }
+
+ /**
+ * Create string with attributes
+ *
+ * @param array $attrib Associative arry with tag attributes
+ * @param array $allowed List of allowed attributes
+ * @return string Valid attribute string
+ */
+ public static function attrib_string($attrib = array(), $allowed = null)
+ {
+ if (empty($attrib)) {
+ return '';
+ }
+
+ $allowed_f = array_flip((array)$allowed);
+ $attrib_arr = array();
+ foreach ($attrib as $key => $value) {
+ // skip size if not numeric
+ if ($key == 'size' && !is_numeric($value)) {
+ continue;
+ }
+
+ // ignore "internal" or not allowed attributes
+ if ($key == 'nl' || ($allowed && !isset($allowed_f[$key])) || $value === null) {
+ continue;
+ }
+
+ // skip empty eventhandlers
+ if (preg_match('/^on[a-z]+/', $key) && !$value) {
+ continue;
+ }
+
+ // attributes with no value
+ if (in_array($key, array('checked', 'multiple', 'disabled', 'selected'))) {
+ if ($value) {
+ $attrib_arr[] = $key . '="' . $key . '"';
+ }
+ }
+ else {
+ $attrib_arr[] = $key . '="' . self::quote($value) . '"';
+ }
+ }
+
+ return count($attrib_arr) ? ' '.implode(' ', $attrib_arr) : '';
+ }
+
+ /**
+ * Convert a HTML attribute string attributes to an associative array (name => value)
+ *
+ * @param string Input string
+ * @return array Key-value pairs of parsed attributes
+ */
+ public static function parse_attrib_string($str)
+ {
+ $attrib = array();
+ $regexp = '/\s*([-_a-z]+)=(["\'])??(?(2)([^\2]*)\2|(\S+?))/Ui';
+
+ preg_match_all($regexp, stripslashes($str), $regs, PREG_SET_ORDER);
+
+ // convert attributes to an associative array (name => value)
+ if ($regs) {
+ foreach ($regs as $attr) {
+ $attrib[strtolower($attr[1])] = html_entity_decode($attr[3] . $attr[4]);
+ }
+ }
+
+ return $attrib;
+ }
+
+ /**
+ * Replacing specials characters in html attribute value
+ *
+ * @param string $str Input string
+ *
+ * @return string The quoted string
+ */
+ public static function quote($str)
+ {
+ return @htmlspecialchars($str, ENT_COMPAT, RCMAIL_CHARSET);
+ }
+}
+
+
+/**
+ * Class to create an HTML input field
+ *
+ * @package HTML
+ */
+class html_inputfield extends html
+{
+ protected $tagname = 'input';
+ protected $type = 'text';
+ protected $allowed = array(
+ 'type','name','value','size','tabindex','autocapitalize',
+ 'autocomplete','checked','onchange','onclick','disabled','readonly',
+ 'spellcheck','results','maxlength','src','multiple','placeholder',
+ );
+
+ /**
+ * Object constructor
+ *
+ * @param array $attrib Associative array with tag attributes
+ */
+ public function __construct($attrib = array())
+ {
+ if (is_array($attrib)) {
+ $this->attrib = $attrib;
+ }
+
+ if ($attrib['type']) {
+ $this->type = $attrib['type'];
+ }
+ }
+
+ /**
+ * Compose input tag
+ *
+ * @param string $value Field value
+ * @param array $attrib Additional attributes to override
+ * @return string HTML output
+ */
+ public function show($value = null, $attrib = null)
+ {
+ // overwrite object attributes
+ if (is_array($attrib)) {
+ $this->attrib = array_merge($this->attrib, $attrib);
+ }
+
+ // set value attribute
+ if ($value !== null) {
+ $this->attrib['value'] = $value;
+ }
+ // set type
+ $this->attrib['type'] = $this->type;
+ return parent::show();
+ }
+}
+
+/**
+ * Class to create an HTML password field
+ *
+ * @package HTML
+ */
+class html_passwordfield extends html_inputfield
+{
+ protected $type = 'password';
+}
+
+/**
+ * Class to create an hidden HTML input field
+ *
+ * @package HTML
+ */
+
+class html_hiddenfield extends html
+{
+ protected $tagname = 'input';
+ protected $type = 'hidden';
+ protected $fields_arr = array();
+ protected $allowed = array('type','name','value','onchange','disabled','readonly');
+
+ /**
+ * Constructor
+ *
+ * @param array $attrib Named tag attributes
+ */
+ public function __construct($attrib = null)
+ {
+ if (is_array($attrib)) {
+ $this->add($attrib);
+ }
+ }
+
+ /**
+ * Add a hidden field to this instance
+ *
+ * @param array $attrib Named tag attributes
+ */
+ public function add($attrib)
+ {
+ $this->fields_arr[] = $attrib;
+ }
+
+ /**
+ * Create HTML code for the hidden fields
+ *
+ * @return string Final HTML code
+ */
+ public function show()
+ {
+ $out = '';
+ foreach ($this->fields_arr as $attrib) {
+ $out .= self::tag($this->tagname, array('type' => $this->type) + $attrib);
+ }
+ return $out;
+ }
+}
+
+/**
+ * Class to create HTML radio buttons
+ *
+ * @package HTML
+ */
+class html_radiobutton extends html_inputfield
+{
+ protected $type = 'radio';
+
+ /**
+ * Get HTML code for this object
+ *
+ * @param string $value Value of the checked field
+ * @param array $attrib Additional attributes to override
+ * @return string HTML output
+ */
+ public function show($value = '', $attrib = null)
+ {
+ // overwrite object attributes
+ if (is_array($attrib)) {
+ $this->attrib = array_merge($this->attrib, $attrib);
+ }
+
+ // set value attribute
+ $this->attrib['checked'] = ((string)$value == (string)$this->attrib['value']);
+
+ return parent::show();
+ }
+}
+
+/**
+ * Class to create HTML checkboxes
+ *
+ * @package HTML
+ */
+class html_checkbox extends html_inputfield
+{
+ protected $type = 'checkbox';
+
+ /**
+ * Get HTML code for this object
+ *
+ * @param string $value Value of the checked field
+ * @param array $attrib Additional attributes to override
+ * @return string HTML output
+ */
+ public function show($value = '', $attrib = null)
+ {
+ // overwrite object attributes
+ if (is_array($attrib)) {
+ $this->attrib = array_merge($this->attrib, $attrib);
+ }
+
+ // set value attribute
+ $this->attrib['checked'] = ((string)$value == (string)$this->attrib['value']);
+
+ return parent::show();
+ }
+}
+
+/**
+ * Class to create an HTML textarea
+ *
+ * @package HTML
+ */
+class html_textarea extends html
+{
+ protected $tagname = 'textarea';
+ protected $allowed = array('name','rows','cols','wrap','tabindex',
+ 'onchange','disabled','readonly','spellcheck');
+
+ /**
+ * Get HTML code for this object
+ *
+ * @param string $value Textbox value
+ * @param array $attrib Additional attributes to override
+ * @return string HTML output
+ */
+ public function show($value = '', $attrib = null)
+ {
+ // overwrite object attributes
+ if (is_array($attrib)) {
+ $this->attrib = array_merge($this->attrib, $attrib);
+ }
+
+ // take value attribute as content
+ if (empty($value) && !empty($this->attrib['value'])) {
+ $value = $this->attrib['value'];
+ }
+
+ // make shure we don't print the value attribute
+ if (isset($this->attrib['value'])) {
+ unset($this->attrib['value']);
+ }
+
+ if (!empty($value) && empty($this->attrib['is_escaped'])) {
+ $value = self::quote($value);
+ }
+
+ return self::tag($this->tagname, $this->attrib, $value,
+ array_merge(self::$common_attrib, $this->allowed));
+ }
+}
+
+/**
+ * Builder for HTML drop-down menus
+ * Syntax:<pre>
+ * // create instance. arguments are used to set attributes of select-tag
+ * $select = new html_select(array('name' => 'fieldname'));
+ *
+ * // add one option
+ * $select->add('Switzerland', 'CH');
+ *
+ * // add multiple options
+ * $select->add(array('Switzerland','Germany'), array('CH','DE'));
+ *
+ * // generate pulldown with selection 'Switzerland' and return html-code
+ * // as second argument the same attributes available to instanciate can be used
+ * print $select->show('CH');
+ * </pre>
+ *
+ * @package HTML
+ */
+class html_select extends html
+{
+ protected $tagname = 'select';
+ protected $options = array();
+ protected $allowed = array('name','size','tabindex','autocomplete',
+ 'multiple','onchange','disabled','rel');
+
+ /**
+ * Add a new option to this drop-down
+ *
+ * @param mixed $names Option name or array with option names
+ * @param mixed $values Option value or array with option values
+ */
+ public function add($names, $values = null)
+ {
+ if (is_array($names)) {
+ foreach ($names as $i => $text) {
+ $this->options[] = array('text' => $text, 'value' => $values[$i]);
+ }
+ }
+ else {
+ $this->options[] = array('text' => $names, 'value' => $values);
+ }
+ }
+
+ /**
+ * Get HTML code for this object
+ *
+ * @param string $select Value of the selection option
+ * @param array $attrib Additional attributes to override
+ * @return string HTML output
+ */
+ public function show($select = array(), $attrib = null)
+ {
+ // overwrite object attributes
+ if (is_array($attrib)) {
+ $this->attrib = array_merge($this->attrib, $attrib);
+ }
+
+ $this->content = "\n";
+ $select = (array)$select;
+ foreach ($this->options as $option) {
+ $attr = array(
+ 'value' => $option['value'],
+ 'selected' => (in_array($option['value'], $select, true) ||
+ in_array($option['text'], $select, true)) ? 1 : null);
+
+ $option_content = $option['text'];
+ if (empty($this->attrib['is_escaped'])) {
+ $option_content = self::quote($option_content);
+ }
+
+ $this->content .= self::tag('option', $attr, $option_content);
+ }
+
+ return parent::show();
+ }
+}
+
+
+/**
+ * Class to build an HTML table
+ *
+ * @package HTML
+ */
+class html_table extends html
+{
+ protected $tagname = 'table';
+ protected $allowed = array('id','class','style','width','summary',
+ 'cellpadding','cellspacing','border');
+
+ private $header = array();
+ private $rows = array();
+ private $rowindex = 0;
+ private $colindex = 0;
+
+ /**
+ * Constructor
+ *
+ * @param array $attrib Named tag attributes
+ */
+ public function __construct($attrib = array())
+ {
+ $default_attrib = self::$doctype == 'xhtml' ? array('summary' => '', 'border' => 0) : array();
+ $this->attrib = array_merge($attrib, $default_attrib);
+ }
+
+ /**
+ * Add a table cell
+ *
+ * @param array $attr Cell attributes
+ * @param string $cont Cell content
+ */
+ public function add($attr, $cont)
+ {
+ if (is_string($attr)) {
+ $attr = array('class' => $attr);
+ }
+
+ $cell = new stdClass;
+ $cell->attrib = $attr;
+ $cell->content = $cont;
+
+ $this->rows[$this->rowindex]->cells[$this->colindex] = $cell;
+ $this->colindex += max(1, intval($attr['colspan']));
+
+ if ($this->attrib['cols'] && $this->colindex >= $this->attrib['cols']) {
+ $this->add_row();
+ }
+ }
+
+ /**
+ * Add a table header cell
+ *
+ * @param array $attr Cell attributes
+ * @param string $cont Cell content
+ */
+ public function add_header($attr, $cont)
+ {
+ if (is_string($attr)) {
+ $attr = array('class' => $attr);
+ }
+
+ $cell = new stdClass;
+ $cell->attrib = $attr;
+ $cell->content = $cont;
+ $this->header[] = $cell;
+ }
+
+ /**
+ * Remove a column from a table
+ * Useful for plugins making alterations
+ *
+ * @param string $class
+ */
+ public function remove_column($class)
+ {
+ // Remove the header
+ foreach ($this->header as $index=>$header){
+ if ($header->attrib['class'] == $class){
+ unset($this->header[$index]);
+ break;
+ }
+ }
+
+ // Remove cells from rows
+ foreach ($this->rows as $i=>$row){
+ foreach ($row->cells as $j=>$cell){
+ if ($cell->attrib['class'] == $class){
+ unset($this->rows[$i]->cells[$j]);
+ break;
+ }
+ }
+ }
+ }
+
+ /**
+ * Jump to next row
+ *
+ * @param array $attr Row attributes
+ */
+ public function add_row($attr = array())
+ {
+ $this->rowindex++;
+ $this->colindex = 0;
+ $this->rows[$this->rowindex] = new stdClass;
+ $this->rows[$this->rowindex]->attrib = $attr;
+ $this->rows[$this->rowindex]->cells = array();
+ }
+
+ /**
+ * Set row attributes
+ *
+ * @param array $attr Row attributes
+ * @param int $index Optional row index (default current row index)
+ */
+ public function set_row_attribs($attr = array(), $index = null)
+ {
+ if (is_string($attr)) {
+ $attr = array('class' => $attr);
+ }
+
+ if ($index === null) {
+ $index = $this->rowindex;
+ }
+
+ $this->rows[$index]->attrib = $attr;
+ }
+
+ /**
+ * Get row attributes
+ *
+ * @param int $index Row index
+ *
+ * @return array Row attributes
+ */
+ public function get_row_attribs($index = null)
+ {
+ if ($index === null) {
+ $index = $this->rowindex;
+ }
+
+ return $this->rows[$index] ? $this->rows[$index]->attrib : null;
+ }
+
+ /**
+ * Build HTML output of the table data
+ *
+ * @param array $attrib Table attributes
+ * @return string The final table HTML code
+ */
+ public function show($attrib = null)
+ {
+ if (is_array($attrib))
+ $this->attrib = array_merge($this->attrib, $attrib);
+
+ $thead = $tbody = "";
+
+ // include <thead>
+ if (!empty($this->header)) {
+ $rowcontent = '';
+ foreach ($this->header as $c => $col) {
+ $rowcontent .= self::tag('td', $col->attrib, $col->content);
+ }
+ $thead = self::tag('thead', null, self::tag('tr', null, $rowcontent, parent::$common_attrib));
+ }
+
+ foreach ($this->rows as $r => $row) {
+ $rowcontent = '';
+ foreach ($row->cells as $c => $col) {
+ $rowcontent .= self::tag('td', $col->attrib, $col->content);
+ }
+
+ if ($r < $this->rowindex || count($row->cells)) {
+ $tbody .= self::tag('tr', $row->attrib, $rowcontent, parent::$common_attrib);
+ }
+ }
+
+ if ($this->attrib['rowsonly']) {
+ return $tbody;
+ }
+
+ // add <tbody>
+ $this->content = $thead . self::tag('tbody', null, $tbody);
+
+ unset($this->attrib['cols'], $this->attrib['rowsonly']);
+ return parent::show();
+ }
+
+ /**
+ * Count number of rows
+ *
+ * @return The number of rows
+ */
+ public function size()
+ {
+ return count($this->rows);
+ }
+
+ /**
+ * Remove table body (all rows)
+ */
+ public function remove_body()
+ {
+ $this->rows = array();
+ $this->rowindex = 0;
+ }
+
+}
diff --git a/lib/ext/Roundcube/rcube.php b/lib/ext/Roundcube/rcube.php
new file mode 100644
index 0000000..0e40b3c
--- /dev/null
+++ b/lib/ext/Roundcube/rcube.php
@@ -0,0 +1,1251 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2008-2012, The Roundcube Dev Team |
+ | Copyright (C) 2011-2012, Kolab Systems AG |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Framework base class providing core functions and holding |
+ | instances of all 'global' objects like db- and storage-connections |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ +-----------------------------------------------------------------------+
+*/
+
+
+/**
+ * Base class of the Roundcube Framework
+ * implemented as singleton
+ *
+ * @package Framework
+ * @subpackage Core
+ */
+class rcube
+{
+ const INIT_WITH_DB = 1;
+ const INIT_WITH_PLUGINS = 2;
+
+ /**
+ * Singleton instace of rcube
+ *
+ * @var rcmail
+ */
+ static protected $instance;
+
+ /**
+ * Stores instance of rcube_config.
+ *
+ * @var rcube_config
+ */
+ public $config;
+
+ /**
+ * Instace of database class.
+ *
+ * @var rcube_db
+ */
+ public $db;
+
+ /**
+ * Instace of Memcache class.
+ *
+ * @var Memcache
+ */
+ public $memcache;
+
+ /**
+ * Instace of rcube_session class.
+ *
+ * @var rcube_session
+ */
+ public $session;
+
+ /**
+ * Instance of rcube_smtp class.
+ *
+ * @var rcube_smtp
+ */
+ public $smtp;
+
+ /**
+ * Instance of rcube_storage class.
+ *
+ * @var rcube_storage
+ */
+ public $storage;
+
+ /**
+ * Instance of rcube_output class.
+ *
+ * @var rcube_output
+ */
+ public $output;
+
+ /**
+ * Instance of rcube_plugin_api.
+ *
+ * @var rcube_plugin_api
+ */
+ public $plugins;
+
+
+ /* private/protected vars */
+ protected $texts;
+ protected $caches = array();
+ protected $shutdown_functions = array();
+ protected $expunge_cache = false;
+
+
+ /**
+ * This implements the 'singleton' design pattern
+ *
+ * @param integer Options to initialize with this instance. See rcube::INIT_WITH_* constants
+ *
+ * @return rcube The one and only instance
+ */
+ static function get_instance($mode = 0)
+ {
+ if (!self::$instance) {
+ self::$instance = new rcube();
+ self::$instance->init($mode);
+ }
+
+ return self::$instance;
+ }
+
+
+ /**
+ * Private constructor
+ */
+ protected function __construct()
+ {
+ // load configuration
+ $this->config = new rcube_config;
+ $this->plugins = new rcube_dummy_plugin_api;
+
+ register_shutdown_function(array($this, 'shutdown'));
+ }
+
+
+ /**
+ * Initial startup function
+ */
+ protected function init($mode = 0)
+ {
+ // initialize syslog
+ if ($this->config->get('log_driver') == 'syslog') {
+ $syslog_id = $this->config->get('syslog_id', 'roundcube');
+ $syslog_facility = $this->config->get('syslog_facility', LOG_USER);
+ openlog($syslog_id, LOG_ODELAY, $syslog_facility);
+ }
+
+ // connect to database
+ if ($mode & self::INIT_WITH_DB) {
+ $this->get_dbh();
+ }
+
+ // create plugin API and load plugins
+ if ($mode & self::INIT_WITH_PLUGINS) {
+ $this->plugins = rcube_plugin_api::get_instance();
+ }
+ }
+
+
+ /**
+ * Get the current database connection
+ *
+ * @return rcube_db Database object
+ */
+ public function get_dbh()
+ {
+ if (!$this->db) {
+ $config_all = $this->config->all();
+ $this->db = rcube_db::factory($config_all['db_dsnw'], $config_all['db_dsnr'], $config_all['db_persistent']);
+ $this->db->set_debug((bool)$config_all['sql_debug']);
+ }
+
+ return $this->db;
+ }
+
+
+ /**
+ * Get global handle for memcache access
+ *
+ * @return object Memcache
+ */
+ public function get_memcache()
+ {
+ if (!isset($this->memcache)) {
+ // no memcache support in PHP
+ if (!class_exists('Memcache')) {
+ $this->memcache = false;
+ return false;
+ }
+
+ $this->memcache = new Memcache;
+ $this->mc_available = 0;
+
+ // add all configured hosts to pool
+ $pconnect = $this->config->get('memcache_pconnect', true);
+ foreach ($this->config->get('memcache_hosts', array()) as $host) {
+ if (substr($host, 0, 7) != 'unix://') {
+ list($host, $port) = explode(':', $host);
+ if (!$port) $port = 11211;
+ }
+ else {
+ $port = 0;
+ }
+
+ $this->mc_available += intval($this->memcache->addServer(
+ $host, $port, $pconnect, 1, 1, 15, false, array($this, 'memcache_failure')));
+ }
+
+ // test connection and failover (will result in $this->mc_available == 0 on complete failure)
+ $this->memcache->increment('__CONNECTIONTEST__', 1); // NOP if key doesn't exist
+
+ if (!$this->mc_available) {
+ $this->memcache = false;
+ }
+ }
+
+ return $this->memcache;
+ }
+
+
+ /**
+ * Callback for memcache failure
+ */
+ public function memcache_failure($host, $port)
+ {
+ static $seen = array();
+
+ // only report once
+ if (!$seen["$host:$port"]++) {
+ $this->mc_available--;
+ self::raise_error(array(
+ 'code' => 604, 'type' => 'db',
+ 'line' => __LINE__, 'file' => __FILE__,
+ 'message' => "Memcache failure on host $host:$port"),
+ true, false);
+ }
+ }
+
+
+ /**
+ * Initialize and get cache object
+ *
+ * @param string $name Cache identifier
+ * @param string $type Cache type ('db', 'apc' or 'memcache')
+ * @param string $ttl Expiration time for cache items
+ * @param bool $packed Enables/disables data serialization
+ *
+ * @return rcube_cache Cache object
+ */
+ public function get_cache($name, $type='db', $ttl=0, $packed=true)
+ {
+ if (!isset($this->caches[$name]) && ($userid = $this->get_user_id())) {
+ $this->caches[$name] = new rcube_cache($type, $userid, $name, $ttl, $packed);
+ }
+
+ return $this->caches[$name];
+ }
+
+
+ /**
+ * Create SMTP object and connect to server
+ *
+ * @param boolean True if connection should be established
+ */
+ public function smtp_init($connect = false)
+ {
+ $this->smtp = new rcube_smtp();
+
+ if ($connect) {
+ $this->smtp->connect();
+ }
+ }
+
+
+ /**
+ * Initialize and get storage object
+ *
+ * @return rcube_storage Storage object
+ */
+ public function get_storage()
+ {
+ // already initialized
+ if (!is_object($this->storage)) {
+ $this->storage_init();
+ }
+
+ return $this->storage;
+ }
+
+
+ /**
+ * Initialize storage object
+ */
+ public function storage_init()
+ {
+ // already initialized
+ if (is_object($this->storage)) {
+ return;
+ }
+
+ $driver = $this->config->get('storage_driver', 'imap');
+ $driver_class = "rcube_{$driver}";
+
+ if (!class_exists($driver_class)) {
+ self::raise_error(array(
+ 'code' => 700, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Storage driver class ($driver) not found!"),
+ true, true);
+ }
+
+ // Initialize storage object
+ $this->storage = new $driver_class;
+
+ // for backward compat. (deprecated, will be removed)
+ $this->imap = $this->storage;
+
+ // enable caching of mail data
+ $storage_cache = $this->config->get("{$driver}_cache");
+ $messages_cache = $this->config->get('messages_cache');
+ // for backward compatybility
+ if ($storage_cache === null && $messages_cache === null && $this->config->get('enable_caching')) {
+ $storage_cache = 'db';
+ $messages_cache = true;
+ }
+
+ if ($storage_cache) {
+ $this->storage->set_caching($storage_cache);
+ }
+ if ($messages_cache) {
+ $this->storage->set_messages_caching(true);
+ }
+
+ // set pagesize from config
+ $pagesize = $this->config->get('mail_pagesize');
+ if (!$pagesize) {
+ $pagesize = $this->config->get('pagesize', 50);
+ }
+ $this->storage->set_pagesize($pagesize);
+
+ // set class options
+ $options = array(
+ 'auth_type' => $this->config->get("{$driver}_auth_type", 'check'),
+ 'auth_cid' => $this->config->get("{$driver}_auth_cid"),
+ 'auth_pw' => $this->config->get("{$driver}_auth_pw"),
+ 'debug' => (bool) $this->config->get("{$driver}_debug"),
+ 'force_caps' => (bool) $this->config->get("{$driver}_force_caps"),
+ 'timeout' => (int) $this->config->get("{$driver}_timeout"),
+ 'skip_deleted' => (bool) $this->config->get('skip_deleted'),
+ 'driver' => $driver,
+ );
+
+ if (!empty($_SESSION['storage_host'])) {
+ $options['host'] = $_SESSION['storage_host'];
+ $options['user'] = $_SESSION['username'];
+ $options['port'] = $_SESSION['storage_port'];
+ $options['ssl'] = $_SESSION['storage_ssl'];
+ $options['password'] = $this->decrypt($_SESSION['password']);
+ $_SESSION[$driver.'_host'] = $_SESSION['storage_host'];
+ }
+
+ $options = $this->plugins->exec_hook("storage_init", $options);
+
+ // for backward compat. (deprecated, to be removed)
+ $options = $this->plugins->exec_hook("imap_init", $options);
+
+ $this->storage->set_options($options);
+ $this->set_storage_prop();
+ }
+
+
+ /**
+ * Set storage parameters.
+ * This must be done AFTER connecting to the server!
+ */
+ protected function set_storage_prop()
+ {
+ $storage = $this->get_storage();
+
+ $storage->set_charset($this->config->get('default_charset', RCMAIL_CHARSET));
+
+ if ($default_folders = $this->config->get('default_folders')) {
+ $storage->set_default_folders($default_folders);
+ }
+ if (isset($_SESSION['mbox'])) {
+ $storage->set_folder($_SESSION['mbox']);
+ }
+ if (isset($_SESSION['page'])) {
+ $storage->set_page($_SESSION['page']);
+ }
+ }
+
+
+ /**
+ * Create session object and start the session.
+ */
+ public function session_init()
+ {
+ // session started (Installer?)
+ if (session_id()) {
+ return;
+ }
+
+ $sess_name = $this->config->get('session_name');
+ $sess_domain = $this->config->get('session_domain');
+ $sess_path = $this->config->get('session_path');
+ $lifetime = $this->config->get('session_lifetime', 0) * 60;
+
+ // set session domain
+ if ($sess_domain) {
+ ini_set('session.cookie_domain', $sess_domain);
+ }
+ // set session path
+ if ($sess_path) {
+ ini_set('session.cookie_path', $sess_path);
+ }
+ // set session garbage collecting time according to session_lifetime
+ if ($lifetime) {
+ ini_set('session.gc_maxlifetime', $lifetime * 2);
+ }
+
+ ini_set('session.cookie_secure', rcube_utils::https_check());
+ ini_set('session.name', $sess_name ? $sess_name : 'roundcube_sessid');
+ ini_set('session.use_cookies', 1);
+ ini_set('session.use_only_cookies', 1);
+ ini_set('session.serialize_handler', 'php');
+ ini_set('session.cookie_httponly', 1);
+
+ // use database for storing session data
+ $this->session = new rcube_session($this->get_dbh(), $this->config);
+
+ $this->session->register_gc_handler(array($this, 'temp_gc'));
+ $this->session->register_gc_handler(array($this, 'cache_gc'));
+
+ // start PHP session (if not in CLI mode)
+ if ($_SERVER['REMOTE_ADDR']) {
+ session_start();
+ }
+ }
+
+
+ /**
+ * Configure session object internals
+ */
+ public function session_configure()
+ {
+ if (!$this->session) {
+ return;
+ }
+
+ $lifetime = $this->config->get('session_lifetime', 0) * 60;
+ $keep_alive = $this->config->get('keep_alive');
+
+ // set keep-alive/check-recent interval
+ if ($keep_alive) {
+ // be sure that it's less than session lifetime
+ if ($lifetime) {
+ $keep_alive = min($keep_alive, $lifetime - 30);
+ }
+ $keep_alive = max(60, $keep_alive);
+ $this->session->set_keep_alive($keep_alive);
+ }
+
+ $this->session->set_secret($this->config->get('des_key') . dirname($_SERVER['SCRIPT_NAME']));
+ $this->session->set_ip_check($this->config->get('ip_check'));
+ }
+
+
+ /**
+ * Garbage collector function for temp files.
+ * Remove temp files older than two days
+ */
+ public function temp_gc()
+ {
+ $tmp = unslashify($this->config->get('temp_dir'));
+ $expire = time() - 172800; // expire in 48 hours
+
+ if ($tmp && ($dir = opendir($tmp))) {
+ while (($fname = readdir($dir)) !== false) {
+ if ($fname{0} == '.') {
+ continue;
+ }
+
+ if (filemtime($tmp.'/'.$fname) < $expire) {
+ @unlink($tmp.'/'.$fname);
+ }
+ }
+
+ closedir($dir);
+ }
+ }
+
+
+ /**
+ * Garbage collector for cache entries.
+ * Set flag to expunge caches on shutdown
+ */
+ public function cache_gc()
+ {
+ // because this gc function is called before storage is initialized,
+ // we just set a flag to expunge storage cache on shutdown.
+ $this->expunge_cache = true;
+ }
+
+
+ /**
+ * Get localized text in the desired language
+ *
+ * @param mixed $attrib Named parameters array or label name
+ * @param string $domain Label domain (plugin) name
+ *
+ * @return string Localized text
+ */
+ public function gettext($attrib, $domain=null)
+ {
+ // load localization files if not done yet
+ if (empty($this->texts)) {
+ $this->load_language();
+ }
+
+ // extract attributes
+ if (is_string($attrib)) {
+ $attrib = array('name' => $attrib);
+ }
+
+ $name = $attrib['name'] ? $attrib['name'] : '';
+
+ // attrib contain text values: use them from now
+ if (($setval = $attrib[strtolower($_SESSION['language'])]) || ($setval = $attrib['en_us'])) {
+ $this->texts[$name] = $setval;
+ }
+
+ // check for text with domain
+ if ($domain && ($text = $this->texts[$domain.'.'.$name])) {
+ }
+ // text does not exist
+ else if (!($text = $this->texts[$name])) {
+ return "[$name]";
+ }
+
+ // replace vars in text
+ if (is_array($attrib['vars'])) {
+ foreach ($attrib['vars'] as $var_key => $var_value) {
+ $text = str_replace($var_key[0]!='$' ? '$'.$var_key : $var_key, $var_value, $text);
+ }
+ }
+
+ // format output
+ if (($attrib['uppercase'] && strtolower($attrib['uppercase'] == 'first')) || $attrib['ucfirst']) {
+ return ucfirst($text);
+ }
+ else if ($attrib['uppercase']) {
+ return mb_strtoupper($text);
+ }
+ else if ($attrib['lowercase']) {
+ return mb_strtolower($text);
+ }
+
+ return strtr($text, array('\n' => "\n"));
+ }
+
+
+ /**
+ * Check if the given text label exists
+ *
+ * @param string $name Label name
+ * @param string $domain Label domain (plugin) name or '*' for all domains
+ * @param string $ref_domain Sets domain name if label is found
+ *
+ * @return boolean True if text exists (either in the current language or in en_US)
+ */
+ public function text_exists($name, $domain = null, &$ref_domain = null)
+ {
+ // load localization files if not done yet
+ if (empty($this->texts)) {
+ $this->load_language();
+ }
+
+ if (isset($this->texts[$name])) {
+ $ref_domain = '';
+ return true;
+ }
+
+ // any of loaded domains (plugins)
+ if ($domain == '*') {
+ foreach ($this->plugins->loaded_plugins() as $domain) {
+ if (isset($this->texts[$domain.'.'.$name])) {
+ $ref_domain = $domain;
+ return true;
+ }
+ }
+ }
+ // specified domain
+ else if ($domain) {
+ $ref_domain = $domain;
+ return isset($this->texts[$domain.'.'.$name]);
+ }
+
+ return false;
+ }
+
+
+ /**
+ * Load a localization package
+ *
+ * @param string Language ID
+ * @param array Additional text labels/messages
+ */
+ public function load_language($lang = null, $add = array())
+ {
+ $lang = $this->language_prop(($lang ? $lang : $_SESSION['language']));
+
+ // load localized texts
+ if (empty($this->texts) || $lang != $_SESSION['language']) {
+ $this->texts = array();
+
+ // handle empty lines after closing PHP tag in localization files
+ ob_start();
+
+ // get english labels (these should be complete)
+ @include(INSTALL_PATH . 'program/localization/en_US/labels.inc');
+ @include(INSTALL_PATH . 'program/localization/en_US/messages.inc');
+
+ if (is_array($labels))
+ $this->texts = $labels;
+ if (is_array($messages))
+ $this->texts = array_merge($this->texts, $messages);
+
+ // include user language files
+ if ($lang != 'en' && $lang != 'en_US' && is_dir(INSTALL_PATH . 'program/localization/' . $lang)) {
+ include_once(INSTALL_PATH . 'program/localization/' . $lang . '/labels.inc');
+ include_once(INSTALL_PATH . 'program/localization/' . $lang . '/messages.inc');
+
+ if (is_array($labels))
+ $this->texts = array_merge($this->texts, $labels);
+ if (is_array($messages))
+ $this->texts = array_merge($this->texts, $messages);
+ }
+
+ ob_end_clean();
+
+ $_SESSION['language'] = $lang;
+ }
+
+ // append additional texts (from plugin)
+ if (is_array($add) && !empty($add)) {
+ $this->texts += $add;
+ }
+ }
+
+
+ /**
+ * Check the given string and return a valid language code
+ *
+ * @param string Language code
+ *
+ * @return string Valid language code
+ */
+ protected function language_prop($lang)
+ {
+ static $rcube_languages, $rcube_language_aliases;
+
+ // user HTTP_ACCEPT_LANGUAGE if no language is specified
+ if (empty($lang) || $lang == 'auto') {
+ $accept_langs = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
+ $lang = str_replace('-', '_', $accept_langs[0]);
+ }
+
+ if (empty($rcube_languages)) {
+ @include(INSTALL_PATH . 'program/localization/index.inc');
+ }
+
+ // check if we have an alias for that language
+ if (!isset($rcube_languages[$lang]) && isset($rcube_language_aliases[$lang])) {
+ $lang = $rcube_language_aliases[$lang];
+ }
+ // try the first two chars
+ else if (!isset($rcube_languages[$lang])) {
+ $short = substr($lang, 0, 2);
+
+ // check if we have an alias for the short language code
+ if (!isset($rcube_languages[$short]) && isset($rcube_language_aliases[$short])) {
+ $lang = $rcube_language_aliases[$short];
+ }
+ // expand 'nn' to 'nn_NN'
+ else if (!isset($rcube_languages[$short])) {
+ $lang = $short.'_'.strtoupper($short);
+ }
+ }
+
+ if (!isset($rcube_languages[$lang]) || !is_dir(INSTALL_PATH . 'program/localization/' . $lang)) {
+ $lang = 'en_US';
+ }
+
+ return $lang;
+ }
+
+
+ /**
+ * Read directory program/localization and return a list of available languages
+ *
+ * @return array List of available localizations
+ */
+ public function list_languages()
+ {
+ static $sa_languages = array();
+
+ if (!sizeof($sa_languages)) {
+ @include(INSTALL_PATH . 'program/localization/index.inc');
+
+ if ($dh = @opendir(INSTALL_PATH . 'program/localization')) {
+ while (($name = readdir($dh)) !== false) {
+ if ($name[0] == '.' || !is_dir(INSTALL_PATH . 'program/localization/' . $name)) {
+ continue;
+ }
+
+ if ($label = $rcube_languages[$name]) {
+ $sa_languages[$name] = $label;
+ }
+ }
+ closedir($dh);
+ }
+ }
+
+ return $sa_languages;
+ }
+
+
+ /**
+ * Encrypt using 3DES
+ *
+ * @param string $clear clear text input
+ * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key'
+ * @param boolean $base64 whether or not to base64_encode() the result before returning
+ *
+ * @return string encrypted text
+ */
+ public function encrypt($clear, $key = 'des_key', $base64 = true)
+ {
+ if (!$clear) {
+ return '';
+ }
+
+ /*-
+ * Add a single canary byte to the end of the clear text, which
+ * will help find out how much of padding will need to be removed
+ * upon decryption; see http://php.net/mcrypt_generic#68082
+ */
+ $clear = pack("a*H2", $clear, "80");
+
+ if (function_exists('mcrypt_module_open') &&
+ ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, ""))
+ ) {
+ $iv = $this->create_iv(mcrypt_enc_get_iv_size($td));
+ mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv);
+ $cipher = $iv . mcrypt_generic($td, $clear);
+ mcrypt_generic_deinit($td);
+ mcrypt_module_close($td);
+ }
+ else {
+ @include_once 'des.inc';
+
+ if (function_exists('des')) {
+ $des_iv_size = 8;
+ $iv = $this->create_iv($des_iv_size);
+ $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv);
+ }
+ else {
+ self::raise_error(array(
+ 'code' => 500, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not perform encryption; make sure Mcrypt is installed or lib/des.inc is available"
+ ), true, true);
+ }
+ }
+
+ return $base64 ? base64_encode($cipher) : $cipher;
+ }
+
+
+ /**
+ * Decrypt 3DES-encrypted string
+ *
+ * @param string $cipher encrypted text
+ * @param string $key encryption key to retrieve from the configuration, defaults to 'des_key'
+ * @param boolean $base64 whether or not input is base64-encoded
+ *
+ * @return string decrypted text
+ */
+ public function decrypt($cipher, $key = 'des_key', $base64 = true)
+ {
+ if (!$cipher) {
+ return '';
+ }
+
+ $cipher = $base64 ? base64_decode($cipher) : $cipher;
+
+ if (function_exists('mcrypt_module_open') &&
+ ($td = mcrypt_module_open(MCRYPT_TripleDES, "", MCRYPT_MODE_CBC, ""))
+ ) {
+ $iv_size = mcrypt_enc_get_iv_size($td);
+ $iv = substr($cipher, 0, $iv_size);
+
+ // session corruption? (#1485970)
+ if (strlen($iv) < $iv_size) {
+ return '';
+ }
+
+ $cipher = substr($cipher, $iv_size);
+ mcrypt_generic_init($td, $this->config->get_crypto_key($key), $iv);
+ $clear = mdecrypt_generic($td, $cipher);
+ mcrypt_generic_deinit($td);
+ mcrypt_module_close($td);
+ }
+ else {
+ @include_once 'des.inc';
+
+ if (function_exists('des')) {
+ $des_iv_size = 8;
+ $iv = substr($cipher, 0, $des_iv_size);
+ $cipher = substr($cipher, $des_iv_size);
+ $clear = des($this->config->get_crypto_key($key), $cipher, 0, 1, $iv);
+ }
+ else {
+ self::raise_error(array(
+ 'code' => 500, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not perform decryption; make sure Mcrypt is installed or lib/des.inc is available"
+ ), true, true);
+ }
+ }
+
+ /*-
+ * Trim PHP's padding and the canary byte; see note in
+ * rcube::encrypt() and http://php.net/mcrypt_generic#68082
+ */
+ $clear = substr(rtrim($clear, "\0"), 0, -1);
+
+ return $clear;
+ }
+
+
+ /**
+ * Generates encryption initialization vector (IV)
+ *
+ * @param int Vector size
+ *
+ * @return string Vector string
+ */
+ private function create_iv($size)
+ {
+ // mcrypt_create_iv() can be slow when system lacks entrophy
+ // we'll generate IV vector manually
+ $iv = '';
+ for ($i = 0; $i < $size; $i++) {
+ $iv .= chr(mt_rand(0, 255));
+ }
+
+ return $iv;
+ }
+
+
+ /**
+ * Build a valid URL to this instance of Roundcube
+ *
+ * @param mixed Either a string with the action or url parameters as key-value pairs
+ * @return string Valid application URL
+ */
+ public function url($p)
+ {
+ // STUB: should be overloaded by the application
+ return '';
+ }
+
+
+ /**
+ * Function to be executed in script shutdown
+ * Registered with register_shutdown_function()
+ */
+ public function shutdown()
+ {
+ foreach ($this->shutdown_functions as $function) {
+ call_user_func($function);
+ }
+
+ if (is_object($this->smtp)) {
+ $this->smtp->disconnect();
+ }
+
+ foreach ($this->caches as $cache) {
+ if (is_object($cache)) {
+ $cache->close();
+ }
+ }
+
+ if (is_object($this->storage)) {
+ if ($this->expunge_cache) {
+ $this->storage->expunge_cache();
+ }
+ $this->storage->close();
+ }
+ }
+
+
+ /**
+ * Registers shutdown function to be executed on shutdown.
+ * The functions will be executed before destroying any
+ * objects like smtp, imap, session, etc.
+ *
+ * @param callback Function callback
+ */
+ public function add_shutdown_function($function)
+ {
+ $this->shutdown_functions[] = $function;
+ }
+
+
+ /**
+ * Construct shell command, execute it and return output as string.
+ * Keywords {keyword} are replaced with arguments
+ *
+ * @param $cmd Format string with {keywords} to be replaced
+ * @param $values (zero, one or more arrays can be passed)
+ *
+ * @return output of command. shell errors not detectable
+ */
+ public static function exec(/* $cmd, $values1 = array(), ... */)
+ {
+ $args = func_get_args();
+ $cmd = array_shift($args);
+ $values = $replacements = array();
+
+ // merge values into one array
+ foreach ($args as $arg) {
+ $values += (array)$arg;
+ }
+
+ preg_match_all('/({(-?)([a-z]\w*)})/', $cmd, $matches, PREG_SET_ORDER);
+ foreach ($matches as $tags) {
+ list(, $tag, $option, $key) = $tags;
+ $parts = array();
+
+ if ($option) {
+ foreach ((array)$values["-$key"] as $key => $value) {
+ if ($value === true || $value === false || $value === null) {
+ $parts[] = $value ? $key : "";
+ }
+ else {
+ foreach ((array)$value as $val) {
+ $parts[] = "$key " . escapeshellarg($val);
+ }
+ }
+ }
+ }
+ else {
+ foreach ((array)$values[$key] as $value) {
+ $parts[] = escapeshellarg($value);
+ }
+ }
+
+ $replacements[$tag] = join(" ", $parts);
+ }
+
+ // use strtr behaviour of going through source string once
+ $cmd = strtr($cmd, $replacements);
+
+ return (string)shell_exec($cmd);
+ }
+
+
+ /**
+ * Print or write debug messages
+ *
+ * @param mixed Debug message or data
+ */
+ public static function console()
+ {
+ $args = func_get_args();
+
+ if (class_exists('rcube', false)) {
+ $rcube = self::get_instance();
+ $plugin = $rcube->plugins->exec_hook('console', array('args' => $args));
+ if ($plugin['abort']) {
+ return;
+ }
+ $args = $plugin['args'];
+ }
+
+ $msg = array();
+ foreach ($args as $arg) {
+ $msg[] = !is_string($arg) ? var_export($arg, true) : $arg;
+ }
+
+ self::write_log('console', join(";\n", $msg));
+ }
+
+
+ /**
+ * Append a line to a logfile in the logs directory.
+ * Date will be added automatically to the line.
+ *
+ * @param $name name of log file
+ * @param line Line to append
+ */
+ public static function write_log($name, $line)
+ {
+ if (!is_string($line)) {
+ $line = var_export($line, true);
+ }
+
+ $date_format = self::$instance ? self::$instance->config->get('log_date_format') : null;
+ $log_driver = self::$instance ? self::$instance->config->get('log_driver') : null;
+
+ if (empty($date_format)) {
+ $date_format = 'd-M-Y H:i:s O';
+ }
+
+ $date = date($date_format);
+
+ // trigger logging hook
+ if (is_object(self::$instance) && is_object(self::$instance->plugins)) {
+ $log = self::$instance->plugins->exec_hook('write_log', array('name' => $name, 'date' => $date, 'line' => $line));
+ $name = $log['name'];
+ $line = $log['line'];
+ $date = $log['date'];
+ if ($log['abort'])
+ return true;
+ }
+
+ if ($log_driver == 'syslog') {
+ $prio = $name == 'errors' ? LOG_ERR : LOG_INFO;
+ syslog($prio, $line);
+ return true;
+ }
+
+ // log_driver == 'file' is assumed here
+
+ $line = sprintf("[%s]: %s\n", $date, $line);
+ $log_dir = self::$instance ? self::$instance->config->get('log_dir') : null;
+
+ if (empty($log_dir)) {
+ $log_dir = INSTALL_PATH . 'logs';
+ }
+
+ // try to open specific log file for writing
+ $logfile = $log_dir.'/'.$name;
+
+ if ($fp = @fopen($logfile, 'a')) {
+ fwrite($fp, $line);
+ fflush($fp);
+ fclose($fp);
+ return true;
+ }
+
+ trigger_error("Error writing to log file $logfile; Please check permissions", E_USER_WARNING);
+ return false;
+ }
+
+
+ /**
+ * Throw system error (and show error page).
+ *
+ * @param array Named parameters
+ * - code: Error code (required)
+ * - type: Error type [php|db|imap|javascript] (required)
+ * - message: Error message
+ * - file: File where error occured
+ * - line: Line where error occured
+ * @param boolean True to log the error
+ * @param boolean Terminate script execution
+ */
+ public static function raise_error($arg = array(), $log = false, $terminate = false)
+ {
+ // handle PHP exceptions
+ if (is_object($arg) && is_a($arg, 'Exception')) {
+ $err = array(
+ 'type' => 'php',
+ 'code' => $arg->getCode(),
+ 'line' => $arg->getLine(),
+ 'file' => $arg->getFile(),
+ 'message' => $arg->getMessage(),
+ );
+ $arg = $err;
+ }
+
+ // installer
+ if (class_exists('rcube_install', false)) {
+ $rci = rcube_install::get_instance();
+ $rci->raise_error($arg);
+ return;
+ }
+
+ if (($log || $terminate) && $arg['type'] && $arg['message']) {
+ $arg['fatal'] = $terminate;
+ self::log_bug($arg);
+ }
+
+ // display error page and terminate script
+ if ($terminate && is_object(self::$instance->output)) {
+ self::$instance->output->raise_error($arg['code'], $arg['message']);
+ }
+ }
+
+
+ /**
+ * Report error according to configured debug_level
+ *
+ * @param array Named parameters
+ * @see self::raise_error()
+ */
+ public static function log_bug($arg_arr)
+ {
+ $program = strtoupper($arg_arr['type']);
+ $level = self::get_instance()->config->get('debug_level');
+
+ // disable errors for ajax requests, write to log instead (#1487831)
+ if (($level & 4) && !empty($_REQUEST['_remote'])) {
+ $level = ($level ^ 4) | 1;
+ }
+
+ // write error to local log file
+ if (($level & 1) || !empty($arg_arr['fatal'])) {
+ if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ $post_query = '?_task='.urlencode($_POST['_task']).'&_action='.urlencode($_POST['_action']);
+ }
+ else {
+ $post_query = '';
+ }
+
+ $log_entry = sprintf("%s Error: %s%s (%s %s)",
+ $program,
+ $arg_arr['message'],
+ $arg_arr['file'] ? sprintf(' in %s on line %d', $arg_arr['file'], $arg_arr['line']) : '',
+ $_SERVER['REQUEST_METHOD'],
+ $_SERVER['REQUEST_URI'] . $post_query);
+
+ if (!self::write_log('errors', $log_entry)) {
+ // send error to PHPs error handler if write_log didn't succeed
+ trigger_error($arg_arr['message']);
+ }
+ }
+
+ // report the bug to the global bug reporting system
+ if ($level & 2) {
+ // TODO: Send error via HTTP
+ }
+
+ // show error if debug_mode is on
+ if ($level & 4) {
+ print "<b>$program Error";
+
+ if (!empty($arg_arr['file']) && !empty($arg_arr['line'])) {
+ print " in $arg_arr[file] ($arg_arr[line])";
+ }
+
+ print ':</b>&nbsp;';
+ print nl2br($arg_arr['message']);
+ print '<br />';
+ flush();
+ }
+ }
+
+
+ /**
+ * Returns current time (with microseconds).
+ *
+ * @return float Current time in seconds since the Unix
+ */
+ public static function timer()
+ {
+ return microtime(true);
+ }
+
+
+ /**
+ * Logs time difference according to provided timer
+ *
+ * @param float $timer Timer (self::timer() result)
+ * @param string $label Log line prefix
+ * @param string $dest Log file name
+ *
+ * @see self::timer()
+ */
+ public static function print_timer($timer, $label = 'Timer', $dest = 'console')
+ {
+ static $print_count = 0;
+
+ $print_count++;
+ $now = self::timer();
+ $diff = $now - $timer;
+
+ if (empty($label)) {
+ $label = 'Timer '.$print_count;
+ }
+
+ self::write_log($dest, sprintf("%s: %0.4f sec", $label, $diff));
+ }
+
+
+ /**
+ * Getter for logged user ID.
+ *
+ * @return mixed User identifier
+ */
+ public function get_user_id()
+ {
+ if (is_object($this->user)) {
+ return $this->user->ID;
+ }
+ else if (isset($_SESSION['user_id'])) {
+ return $_SESSION['user_id'];
+ }
+
+ return null;
+ }
+
+
+ /**
+ * Getter for logged user name.
+ *
+ * @return string User name
+ */
+ public function get_user_name()
+ {
+ if (is_object($this->user)) {
+ return $this->user->get_username();
+ }
+
+ return null;
+ }
+}
+
+
+/**
+ * Lightweight plugin API class serving as a dummy if plugins are not enabled
+ *
+ * @package Core
+ */
+class rcube_dummy_plugin_api
+{
+ /**
+ * Triggers a plugin hook.
+ * @see rcube_plugin_api::exec_hook()
+ */
+ public function exec_hook($hook, $args = array())
+ {
+ return $args;
+ }
+}
diff --git a/lib/ext/Roundcube/rcube_addressbook.php b/lib/ext/Roundcube/rcube_addressbook.php
new file mode 100644
index 0000000..892ae26
--- /dev/null
+++ b/lib/ext/Roundcube/rcube_addressbook.php
@@ -0,0 +1,532 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_addressbook.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2006-2012, The Roundcube Dev Team |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Interface to the local address book database |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ +-----------------------------------------------------------------------+
+*/
+
+
+/**
+ * Abstract skeleton of an address book/repository
+ *
+ * @package Addressbook
+ */
+abstract class rcube_addressbook
+{
+ /** constants for error reporting **/
+ const ERROR_READ_ONLY = 1;
+ const ERROR_NO_CONNECTION = 2;
+ const ERROR_VALIDATE = 3;
+ const ERROR_SAVING = 4;
+ const ERROR_SEARCH = 5;
+
+ /** public properties (mandatory) */
+ public $primary_key;
+ public $groups = false;
+ public $readonly = true;
+ public $searchonly = false;
+ public $undelete = false;
+ public $ready = false;
+ public $group_id = null;
+ public $list_page = 1;
+ public $page_size = 10;
+ public $sort_col = 'name';
+ public $sort_order = 'ASC';
+ public $coltypes = array('name' => array('limit'=>1), 'firstname' => array('limit'=>1), 'surname' => array('limit'=>1), 'email' => array('limit'=>1));
+
+ protected $error;
+
+ /**
+ * Returns addressbook name (e.g. for addressbooks listing)
+ */
+ abstract function get_name();
+
+ /**
+ * Save a search string for future listings
+ *
+ * @param mixed Search params to use in listing method, obtained by get_search_set()
+ */
+ abstract function set_search_set($filter);
+
+ /**
+ * Getter for saved search properties
+ *
+ * @return mixed Search properties used by this class
+ */
+ abstract function get_search_set();
+
+ /**
+ * Reset saved results and search parameters
+ */
+ abstract function reset();
+
+ /**
+ * Refresh saved search set after data has changed
+ *
+ * @return mixed New search set
+ */
+ function refresh_search()
+ {
+ return $this->get_search_set();
+ }
+
+ /**
+ * List the current set of contact records
+ *
+ * @param array List of cols to show
+ * @param int Only return this number of records, use negative values for tail
+ * @return array Indexed list of contact records, each a hash array
+ */
+ abstract function list_records($cols=null, $subset=0);
+
+ /**
+ * Search records
+ *
+ * @param array List of fields to search in
+ * @param string Search value
+ * @param int Matching mode:
+ * 0 - partial (*abc*),
+ * 1 - strict (=),
+ * 2 - prefix (abc*)
+ * @param boolean True if results are requested, False if count only
+ * @param boolean True to skip the count query (select only)
+ * @param array List of fields that cannot be empty
+ * @return object rcube_result_set List of contact records and 'count' value
+ */
+ abstract function search($fields, $value, $mode=0, $select=true, $nocount=false, $required=array());
+
+ /**
+ * Count number of available contacts in database
+ *
+ * @return rcube_result_set Result set with values for 'count' and 'first'
+ */
+ abstract function count();
+
+ /**
+ * Return the last result set
+ *
+ * @return rcube_result_set Current result set or NULL if nothing selected yet
+ */
+ abstract function get_result();
+
+ /**
+ * Get a specific contact record
+ *
+ * @param mixed record identifier(s)
+ * @param boolean True to return record as associative array, otherwise a result set is returned
+ *
+ * @return mixed Result object with all record fields or False if not found
+ */
+ abstract function get_record($id, $assoc=false);
+
+ /**
+ * Returns the last error occured (e.g. when updating/inserting failed)
+ *
+ * @return array Hash array with the following fields: type, message
+ */
+ function get_error()
+ {
+ return $this->error;
+ }
+
+ /**
+ * Setter for errors for internal use
+ *
+ * @param int Error type (one of this class' error constants)
+ * @param string Error message (name of a text label)
+ */
+ protected function set_error($type, $message)
+ {
+ $this->error = array('type' => $type, 'message' => $message);
+ }
+
+ /**
+ * Close connection to source
+ * Called on script shutdown
+ */
+ function close() { }
+
+ /**
+ * Set internal list page
+ *
+ * @param number Page number to list
+ * @access public
+ */
+ function set_page($page)
+ {
+ $this->list_page = (int)$page;
+ }
+
+ /**
+ * Set internal page size
+ *
+ * @param number Number of messages to display on one page
+ * @access public
+ */
+ function set_pagesize($size)
+ {
+ $this->page_size = (int)$size;
+ }
+
+ /**
+ * Set internal sort settings
+ *
+ * @param string $sort_col Sort column
+ * @param string $sort_order Sort order
+ */
+ function set_sort_order($sort_col, $sort_order = null)
+ {
+ if ($sort_col != null && ($this->coltypes[$sort_col] || in_array($sort_col, $this->coltypes))) {
+ $this->sort_col = $sort_col;
+ }
+ if ($sort_order != null) {
+ $this->sort_order = strtoupper($sort_order) == 'DESC' ? 'DESC' : 'ASC';
+ }
+ }
+
+ /**
+ * Check the given data before saving.
+ * If input isn't valid, the message to display can be fetched using get_error()
+ *
+ * @param array Assoziative array with data to save
+ * @param boolean Attempt to fix/complete record automatically
+ * @return boolean True if input is valid, False if not.
+ */
+ public function validate(&$save_data, $autofix = false)
+ {
+ $rcmail = rcmail::get_instance();
+
+ // check validity of email addresses
+ foreach ($this->get_col_values('email', $save_data, true) as $email) {
+ if (strlen($email)) {
+ if (!rcube_utils::check_email(rcube_utils::idn_to_ascii($email))) {
+ $error = $rcmail->gettext(array('name' => 'emailformaterror', 'vars' => array('email' => $email)));
+ $this->set_error(self::ERROR_VALIDATE, $error);
+ return false;
+ }
+ }
+ }
+
+ return true;
+ }
+
+
+ /**
+ * Create a new contact record
+ *
+ * @param array Assoziative array with save data
+ * Keys: Field name with optional section in the form FIELD:SECTION
+ * Values: Field value. Can be either a string or an array of strings for multiple values
+ * @param boolean True to check for duplicates first
+ * @return mixed The created record ID on success, False on error
+ */
+ function insert($save_data, $check=false)
+ {
+ /* empty for read-only address books */
+ }
+
+ /**
+ * Create new contact records for every item in the record set
+ *
+ * @param object rcube_result_set Recordset to insert
+ * @param boolean True to check for duplicates first
+ * @return array List of created record IDs
+ */
+ function insertMultiple($recset, $check=false)
+ {
+ $ids = array();
+ if (is_object($recset) && is_a($recset, rcube_result_set)) {
+ while ($row = $recset->next()) {
+ if ($insert = $this->insert($row, $check))
+ $ids[] = $insert;
+ }
+ }
+ return $ids;
+ }
+
+ /**
+ * Update a specific contact record
+ *
+ * @param mixed Record identifier
+ * @param array Assoziative array with save data
+ * Keys: Field name with optional section in the form FIELD:SECTION
+ * Values: Field value. Can be either a string or an array of strings for multiple values
+ * @return boolean True on success, False on error
+ */
+ function update($id, $save_cols)
+ {
+ /* empty for read-only address books */
+ }
+
+ /**
+ * Mark one or more contact records as deleted
+ *
+ * @param array Record identifiers
+ * @param bool Remove records irreversible (see self::undelete)
+ */
+ function delete($ids, $force=true)
+ {
+ /* empty for read-only address books */
+ }
+
+ /**
+ * Unmark delete flag on contact record(s)
+ *
+ * @param array Record identifiers
+ */
+ function undelete($ids)
+ {
+ /* empty for read-only address books */
+ }
+
+ /**
+ * Mark all records in database as deleted
+ */
+ function delete_all()
+ {
+ /* empty for read-only address books */
+ }
+
+ /**
+ * Setter for the current group
+ * (empty, has to be re-implemented by extending class)
+ */
+ function set_group($gid) { }
+
+ /**
+ * List all active contact groups of this source
+ *
+ * @param string Optional search string to match group name
+ * @return array Indexed list of contact groups, each a hash array
+ */
+ function list_groups($search = null)
+ {
+ /* empty for address books don't supporting groups */
+ return array();
+ }
+
+ /**
+ * Get group properties such as name and email address(es)
+ *
+ * @param string Group identifier
+ * @return array Group properties as hash array
+ */
+ function get_group($group_id)
+ {
+ /* empty for address books don't supporting groups */
+ return null;
+ }
+
+ /**
+ * Create a contact group with the given name
+ *
+ * @param string The group name
+ * @return mixed False on error, array with record props in success
+ */
+ function create_group($name)
+ {
+ /* empty for address books don't supporting groups */
+ return false;
+ }
+
+ /**
+ * Delete the given group and all linked group members
+ *
+ * @param string Group identifier
+ * @return boolean True on success, false if no data was changed
+ */
+ function delete_group($gid)
+ {
+ /* empty for address books don't supporting groups */
+ return false;
+ }
+
+ /**
+ * Rename a specific contact group
+ *
+ * @param string Group identifier
+ * @param string New name to set for this group
+ * @param string New group identifier (if changed, otherwise don't set)
+ * @return boolean New name on success, false if no data was changed
+ */
+ function rename_group($gid, $newname, &$newid)
+ {
+ /* empty for address books don't supporting groups */
+ return false;
+ }
+
+ /**
+ * Add the given contact records the a certain group
+ *
+ * @param string Group identifier
+ * @param array List of contact identifiers to be added
+ * @return int Number of contacts added
+ */
+ function add_to_group($group_id, $ids)
+ {
+ /* empty for address books don't supporting groups */
+ return 0;
+ }
+
+ /**
+ * Remove the given contact records from a certain group
+ *
+ * @param string Group identifier
+ * @param array List of contact identifiers to be removed
+ * @return int Number of deleted group members
+ */
+ function remove_from_group($group_id, $ids)
+ {
+ /* empty for address books don't supporting groups */
+ return 0;
+ }
+
+ /**
+ * Get group assignments of a specific contact record
+ *
+ * @param mixed Record identifier
+ *
+ * @return array List of assigned groups as ID=>Name pairs
+ * @since 0.5-beta
+ */
+ function get_record_groups($id)
+ {
+ /* empty for address books don't supporting groups */
+ return array();
+ }
+
+
+ /**
+ * Utility function to return all values of a certain data column
+ * either as flat list or grouped by subtype
+ *
+ * @param string Col name
+ * @param array Record data array as used for saving
+ * @param boolean True to return one array with all values, False for hash array with values grouped by type
+ * @return array List of column values
+ */
+ function get_col_values($col, $data, $flat = false)
+ {
+ $out = array();
+ foreach ((array)$data as $c => $values) {
+ if ($c === $col || strpos($c, $col.':') === 0) {
+ if ($flat) {
+ $out = array_merge($out, (array)$values);
+ }
+ else {
+ list($f, $type) = explode(':', $c);
+ $out[$type] = array_merge((array)$out[$type], (array)$values);
+ }
+ }
+ }
+
+ // remove duplicates
+ if ($flat && !empty($out)) {
+ $out = array_unique($out);
+ }
+
+ return $out;
+ }
+
+
+ /**
+ * Normalize the given string for fulltext search.
+ * Currently only optimized for Latin-1 characters; to be extended
+ *
+ * @param string Input string (UTF-8)
+ * @return string Normalized string
+ * @deprecated since 0.9-beta
+ */
+ protected static function normalize_string($str)
+ {
+ return rcube_utils::normalize_string($str);
+ }
+
+ /**
+ * Compose a valid display name from the given structured contact data
+ *
+ * @param array Hash array with contact data as key-value pairs
+ * @param bool Don't attempt to extract components from the email address
+ *
+ * @return string Display name
+ */
+ public static function compose_display_name($contact, $full_email = false)
+ {
+ $contact = rcmail::get_instance()->plugins->exec_hook('contact_displayname', $contact);
+ $fn = $contact['name'];
+
+ if (!$fn) // default display name composition according to vcard standard
+ $fn = trim(join(' ', array_filter(array($contact['prefix'], $contact['firstname'], $contact['middlename'], $contact['surname'], $contact['suffix']))));
+
+ // use email address part for name
+ $email = is_array($contact['email']) ? $contact['email'][0] : $contact['email'];
+
+ if ($email && (empty($fn) || $fn == $email)) {
+ // return full email
+ if ($full_email)
+ return $email;
+
+ list($emailname) = explode('@', $email);
+ if (preg_match('/(.*)[\.\-\_](.*)/', $emailname, $match))
+ $fn = trim(ucfirst($match[1]).' '.ucfirst($match[2]));
+ else
+ $fn = ucfirst($emailname);
+ }
+
+ return $fn;
+ }
+
+
+ /**
+ * Compose the name to display in the contacts list for the given contact record.
+ * This respects the settings parameter how to list conacts.
+ *
+ * @param array Hash array with contact data as key-value pairs
+ * @return string List name
+ */
+ public static function compose_list_name($contact)
+ {
+ static $compose_mode;
+
+ if (!isset($compose_mode)) // cache this
+ $compose_mode = rcmail::get_instance()->config->get('addressbook_name_listing', 0);
+
+ if ($compose_mode == 3)
+ $fn = join(' ', array($contact['surname'] . ',', $contact['firstname'], $contact['middlename']));
+ else if ($compose_mode == 2)
+ $fn = join(' ', array($contact['surname'], $contact['firstname'], $contact['middlename']));
+ else if ($compose_mode == 1)
+ $fn = join(' ', array($contact['firstname'], $contact['middlename'], $contact['surname']));
+ else
+ $fn = !empty($contact['name']) ? $contact['name'] : join(' ', array($contact['prefix'], $contact['firstname'], $contact['middlename'], $contact['surname'], $contact['suffix']));
+
+ $fn = trim($fn, ', ');
+
+ // fallback to display name
+ if (empty($fn) && $contact['name'])
+ $fn = $contact['name'];
+
+ // fallback to email address
+ $email = is_array($contact['email']) ? $contact['email'][0] : $contact['email'];
+ if (empty($fn) && $email)
+ return $email;
+
+ return $fn;
+ }
+
+}
+
diff --git a/lib/ext/Roundcube/rcube_base_replacer.php b/lib/ext/Roundcube/rcube_base_replacer.php
new file mode 100644
index 0000000..4ec3675
--- /dev/null
+++ b/lib/ext/Roundcube/rcube_base_replacer.php
@@ -0,0 +1,107 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_base_replacer.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2005-2012, The Roundcube Dev Team |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Provide basic functions for base URL replacement |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ +-----------------------------------------------------------------------+
+*/
+
+/**
+ * Helper class to turn relative urls into absolute ones
+ * using a predefined base
+ *
+ * @package Core
+ * @author Thomas Bruederli <roundcube@gmail.com>
+ */
+class rcube_base_replacer
+{
+ private $base_url;
+
+
+ public function __construct($base)
+ {
+ $this->base_url = $base;
+ }
+
+
+ public function callback($matches)
+ {
+ return $matches[1] . '="' . self::absolute_url($matches[3], $this->base_url) . '"';
+ }
+
+
+ public function replace($body)
+ {
+ return preg_replace_callback(array(
+ '/(src|background|href)=(["\']?)([^"\'\s]+)(\2|\s|>)/Ui',
+ '/(url\s*\()(["\']?)([^"\'\)\s]+)(\2)\)/Ui',
+ ),
+ array($this, 'callback'), $body);
+ }
+
+
+ /**
+ * Convert paths like ../xxx to an absolute path using a base url
+ *
+ * @param string $path Relative path
+ * @param string $base_url Base URL
+ *
+ * @return string Absolute URL
+ */
+ public static function absolute_url($path, $base_url)
+ {
+ $host_url = $base_url;
+ $abs_path = $path;
+
+ // check if path is an absolute URL
+ if (preg_match('/^[fhtps]+:\/\//', $path)) {
+ return $path;
+ }
+
+ // check if path is a content-id scheme
+ if (strpos($path, 'cid:') === 0) {
+ return $path;
+ }
+
+ // cut base_url to the last directory
+ if (strrpos($base_url, '/') > 7) {
+ $host_url = substr($base_url, 0, strpos($base_url, '/', 7));
+ $base_url = substr($base_url, 0, strrpos($base_url, '/'));
+ }
+
+ // $path is absolute
+ if ($path[0] == '/') {
+ $abs_path = $host_url.$path;
+ }
+ else {
+ // strip './' because its the same as ''
+ $path = preg_replace('/^\.\//', '', $path);
+
+ if (preg_match_all('/\.\.\//', $path, $matches, PREG_SET_ORDER)) {
+ foreach ($matches as $a_match) {
+ if (strrpos($base_url, '/')) {
+ $base_url = substr($base_url, 0, strrpos($base_url, '/'));
+ }
+ $path = substr($path, 3);
+ }
+ }
+
+ $abs_path = $base_url.'/'.$path;
+ }
+
+ return $abs_path;
+ }
+}
diff --git a/lib/ext/Roundcube/rcube_browser.php b/lib/ext/Roundcube/rcube_browser.php
new file mode 100644
index 0000000..7cfae70
--- /dev/null
+++ b/lib/ext/Roundcube/rcube_browser.php
@@ -0,0 +1,72 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_browser.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2007-2009, The Roundcube Dev Team |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Class representing the client browser's properties |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ +-----------------------------------------------------------------------+
+*/
+
+/**
+ * Provide details about the client's browser based on the User-Agent header
+ *
+ * @package Core
+ */
+class rcube_browser
+{
+ function __construct()
+ {
+ $HTTP_USER_AGENT = strtolower($_SERVER['HTTP_USER_AGENT']);
+
+ $this->ver = 0;
+ $this->win = strpos($HTTP_USER_AGENT, 'win') != false;
+ $this->mac = strpos($HTTP_USER_AGENT, 'mac') != false;
+ $this->linux = strpos($HTTP_USER_AGENT, 'linux') != false;
+ $this->unix = strpos($HTTP_USER_AGENT, 'unix') != false;
+
+ $this->opera = strpos($HTTP_USER_AGENT, 'opera') !== false;
+ $this->ns4 = strpos($HTTP_USER_AGENT, 'mozilla/4') !== false && strpos($HTTP_USER_AGENT, 'msie') === false;
+ $this->ns = ($this->ns4 || strpos($HTTP_USER_AGENT, 'netscape') !== false);
+ $this->ie = !$this->opera && strpos($HTTP_USER_AGENT, 'compatible; msie') !== false;
+ $this->khtml = strpos($HTTP_USER_AGENT, 'khtml') !== false;
+ $this->mz = !$this->ie && !$this->khtml && strpos($HTTP_USER_AGENT, 'mozilla/5') !== false;
+ $this->chrome = strpos($HTTP_USER_AGENT, 'chrome') !== false;
+ $this->safari = !$this->chrome && ($this->khtml || strpos($HTTP_USER_AGENT, 'safari') !== false);
+
+ if ($this->ns || $this->chrome) {
+ $test = preg_match('/(mozilla|chrome)\/([0-9.]+)/', $HTTP_USER_AGENT, $regs);
+ $this->ver = $test ? (float)$regs[2] : 0;
+ }
+ else if ($this->mz) {
+ $test = preg_match('/rv:([0-9.]+)/', $HTTP_USER_AGENT, $regs);
+ $this->ver = $test ? (float)$regs[1] : 0;
+ }
+ else if ($this->ie || $this->opera) {
+ $test = preg_match('/(msie|opera) ([0-9.]+)/', $HTTP_USER_AGENT, $regs);
+ $this->ver = $test ? (float)$regs[2] : 0;
+ }
+
+ if (preg_match('/ ([a-z]{2})-([a-z]{2})/', $HTTP_USER_AGENT, $regs))
+ $this->lang = $regs[1];
+ else
+ $this->lang = 'en';
+
+ $this->dom = ($this->mz || $this->safari || ($this->ie && $this->ver>=5) || ($this->opera && $this->ver>=7));
+ $this->pngalpha = $this->mz || $this->safari || ($this->ie && $this->ver>=5.5) ||
+ ($this->ie && $this->ver>=5 && $this->mac) || ($this->opera && $this->ver>=7) ? true : false;
+ $this->imgdata = !$this->ie;
+ }
+}
+
diff --git a/lib/ext/Roundcube/rcube_cache.php b/lib/ext/Roundcube/rcube_cache.php
new file mode 100644
index 0000000..4e60dea
--- /dev/null
+++ b/lib/ext/Roundcube/rcube_cache.php
@@ -0,0 +1,559 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_cache.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2011, The Roundcube Dev Team |
+ | Copyright (C) 2011, Kolab Systems AG |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Caching engine |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ | Author: Aleksander Machniak <alec@alec.pl> |
+ +-----------------------------------------------------------------------+
+*/
+
+
+/**
+ * Interface class for accessing Roundcube cache
+ *
+ * @package Cache
+ * @author Thomas Bruederli <roundcube@gmail.com>
+ * @author Aleksander Machniak <alec@alec.pl>
+ * @version 1.1
+ */
+class rcube_cache
+{
+ /**
+ * Instance of database handler
+ *
+ * @var rcube_db|Memcache|bool
+ */
+ private $db;
+ private $type;
+ private $userid;
+ private $prefix;
+ private $ttl;
+ private $packed;
+ private $index;
+ private $cache = array();
+ private $cache_changes = array();
+ private $cache_sums = array();
+
+
+ /**
+ * Object constructor.
+ *
+ * @param string $type Engine type ('db' or 'memcache' or 'apc')
+ * @param int $userid User identifier
+ * @param string $prefix Key name prefix
+ * @param string $ttl Expiration time of memcache/apc items
+ * @param bool $packed Enables/disabled data serialization.
+ * It's possible to disable data serialization if you're sure
+ * stored data will be always a safe string
+ */
+ function __construct($type, $userid, $prefix='', $ttl=0, $packed=true)
+ {
+ $rcube = rcube::get_instance();
+ $type = strtolower($type);
+
+ if ($type == 'memcache') {
+ $this->type = 'memcache';
+ $this->db = $rcube->get_memcache();
+ }
+ else if ($type == 'apc') {
+ $this->type = 'apc';
+ $this->db = function_exists('apc_exists'); // APC 3.1.4 required
+ }
+ else {
+ $this->type = 'db';
+ $this->db = $rcube->get_dbh();
+ }
+
+ // convert ttl string to seconds
+ $ttl = get_offset_sec($ttl);
+ if ($ttl > 2592000) $ttl = 2592000;
+
+ $this->userid = (int) $userid;
+ $this->ttl = $ttl;
+ $this->packed = $packed;
+ $this->prefix = $prefix;
+ }
+
+
+ /**
+ * Returns cached value.
+ *
+ * @param string $key Cache key name
+ *
+ * @return mixed Cached value
+ */
+ function get($key)
+ {
+ if (!array_key_exists($key, $this->cache)) {
+ return $this->read_record($key);
+ }
+
+ return $this->cache[$key];
+ }
+
+
+ /**
+ * Sets (add/update) value in cache.
+ *
+ * @param string $key Cache key name
+ * @param mixed $data Cache data
+ */
+ function set($key, $data)
+ {
+ $this->cache[$key] = $data;
+ $this->cache_changed = true;
+ $this->cache_changes[$key] = true;
+ }
+
+
+ /**
+ * Returns cached value without storing it in internal memory.
+ *
+ * @param string $key Cache key name
+ *
+ * @return mixed Cached value
+ */
+ function read($key)
+ {
+ if (array_key_exists($key, $this->cache)) {
+ return $this->cache[$key];
+ }
+
+ return $this->read_record($key, true);
+ }
+
+
+ /**
+ * Sets (add/update) value in cache and immediately saves
+ * it in the backend, no internal memory will be used.
+ *
+ * @param string $key Cache key name
+ * @param mixed $data Cache data
+ *
+ * @param boolean True on success, False on failure
+ */
+ function write($key, $data)
+ {
+ return $this->write_record($key, $this->packed ? serialize($data) : $data);
+ }
+
+
+ /**
+ * Clears the cache.
+ *
+ * @param string $key Cache key name or pattern
+ * @param boolean $prefix_mode Enable it to clear all keys starting
+ * with prefix specified in $key
+ */
+ function remove($key=null, $prefix_mode=false)
+ {
+ // Remove all keys
+ if ($key === null) {
+ $this->cache = array();
+ $this->cache_changed = false;
+ $this->cache_changes = array();
+ $this->cache_sums = array();
+ }
+ // Remove keys by name prefix
+ else if ($prefix_mode) {
+ foreach (array_keys($this->cache) as $k) {
+ if (strpos($k, $key) === 0) {
+ $this->cache[$k] = null;
+ $this->cache_changes[$k] = false;
+ unset($this->cache_sums[$k]);
+ }
+ }
+ }
+ // Remove one key by name
+ else {
+ $this->cache[$key] = null;
+ $this->cache_changes[$key] = false;
+ unset($this->cache_sums[$key]);
+ }
+
+ // Remove record(s) from the backend
+ $this->remove_record($key, $prefix_mode);
+ }
+
+
+ /**
+ * Remove cache records older than ttl
+ */
+ function expunge()
+ {
+ if ($this->type == 'db' && $this->db) {
+ $this->db->query(
+ "DELETE FROM ".$this->db->table_name('cache').
+ " WHERE user_id = ?".
+ " AND cache_key LIKE ?".
+ " AND " . $this->db->unixtimestamp('created')." < ?",
+ $this->userid,
+ $this->prefix.'.%',
+ time() - $this->ttl);
+ }
+ }
+
+
+ /**
+ * Writes the cache back to the DB.
+ */
+ function close()
+ {
+ if (!$this->cache_changed) {
+ return;
+ }
+
+ foreach ($this->cache as $key => $data) {
+ // The key has been used
+ if ($this->cache_changes[$key]) {
+ // Make sure we're not going to write unchanged data
+ // by comparing current md5 sum with the sum calculated on DB read
+ $data = $this->packed ? serialize($data) : $data;
+
+ if (!$this->cache_sums[$key] || $this->cache_sums[$key] != md5($data)) {
+ $this->write_record($key, $data);
+ }
+ }
+ }
+
+ $this->write_index();
+ }
+
+
+ /**
+ * Reads cache entry.
+ *
+ * @param string $key Cache key name
+ * @param boolean $nostore Enable to skip in-memory store
+ *
+ * @return mixed Cached value
+ */
+ private function read_record($key, $nostore=false)
+ {
+ if (!$this->db) {
+ return null;
+ }
+
+ if ($this->type != 'db') {
+ if ($this->type == 'memcache') {
+ $data = $this->db->get($this->ckey($key));
+ }
+ else if ($this->type == 'apc') {
+ $data = apc_fetch($this->ckey($key));
+ }
+
+ if ($data) {
+ $md5sum = md5($data);
+ $data = $this->packed ? unserialize($data) : $data;
+
+ if ($nostore) {
+ return $data;
+ }
+
+ $this->cache_sums[$key] = $md5sum;
+ $this->cache[$key] = $data;
+ }
+ else {
+ $this->cache[$key] = null;
+ }
+ }
+ else {
+ $sql_result = $this->db->limitquery(
+ "SELECT data, cache_key".
+ " FROM ".$this->db->table_name('cache').
+ " WHERE user_id = ?".
+ " AND cache_key = ?".
+ // for better performance we allow more records for one key
+ // get the newer one
+ " ORDER BY created DESC",
+ 0, 1, $this->userid, $this->prefix.'.'.$key);
+
+ if ($sql_arr = $this->db->fetch_assoc($sql_result)) {
+ $key = substr($sql_arr['cache_key'], strlen($this->prefix)+1);
+ $md5sum = $sql_arr['data'] ? md5($sql_arr['data']) : null;
+ if ($sql_arr['data']) {
+ $data = $this->packed ? unserialize($sql_arr['data']) : $sql_arr['data'];
+ }
+
+ if ($nostore) {
+ return $data;
+ }
+
+ $this->cache[$key] = $data;
+ $this->cache_sums[$key] = $md5sum;
+ }
+ else {
+ $this->cache[$key] = null;
+ }
+ }
+
+ return $this->cache[$key];
+ }
+
+
+ /**
+ * Writes single cache record into DB.
+ *
+ * @param string $key Cache key name
+ * @param mxied $data Serialized cache data
+ *
+ * @param boolean True on success, False on failure
+ */
+ private function write_record($key, $data)
+ {
+ if (!$this->db) {
+ return false;
+ }
+
+ if ($this->type == 'memcache' || $this->type == 'apc') {
+ return $this->add_record($this->ckey($key), $data);
+ }
+
+ $key_exists = array_key_exists($key, $this->cache_sums);
+ $key = $this->prefix . '.' . $key;
+
+ // Remove NULL rows (here we don't need to check if the record exist)
+ if ($data == 'N;') {
+ $this->db->query(
+ "DELETE FROM ".$this->db->table_name('cache').
+ " WHERE user_id = ?".
+ " AND cache_key = ?",
+ $this->userid, $key);
+
+ return true;
+ }
+
+ // update existing cache record
+ if ($key_exists) {
+ $result = $this->db->query(
+ "UPDATE ".$this->db->table_name('cache').
+ " SET created = ". $this->db->now().", data = ?".
+ " WHERE user_id = ?".
+ " AND cache_key = ?",
+ $data, $this->userid, $key);
+ }
+ // add new cache record
+ else {
+ // for better performance we allow more records for one key
+ // so, no need to check if record exist (see rcube_cache::read_record())
+ $result = $this->db->query(
+ "INSERT INTO ".$this->db->table_name('cache').
+ " (created, user_id, cache_key, data)".
+ " VALUES (".$this->db->now().", ?, ?, ?)",
+ $this->userid, $key, $data);
+ }
+
+ return $this->db->affected_rows($result);
+ }
+
+
+ /**
+ * Deletes the cache record(s).
+ *
+ * @param string $key Cache key name or pattern
+ * @param boolean $prefix_mode Enable it to clear all keys starting
+ * with prefix specified in $key
+ *
+ */
+ private function remove_record($key=null, $prefix_mode=false)
+ {
+ if (!$this->db) {
+ return;
+ }
+
+ if ($this->type != 'db') {
+ $this->load_index();
+
+ // Remove all keys
+ if ($key === null) {
+ foreach ($this->index as $key) {
+ $this->delete_record($key, false);
+ }
+ $this->index = array();
+ }
+ // Remove keys by name prefix
+ else if ($prefix_mode) {
+ foreach ($this->index as $k) {
+ if (strpos($k, $key) === 0) {
+ $this->delete_record($k);
+ }
+ }
+ }
+ // Remove one key by name
+ else {
+ $this->delete_record($key);
+ }
+
+ return;
+ }
+
+ // Remove all keys (in specified cache)
+ if ($key === null) {
+ $where = " AND cache_key LIKE " . $this->db->quote($this->prefix.'.%');
+ }
+ // Remove keys by name prefix
+ else if ($prefix_mode) {
+ $where = " AND cache_key LIKE " . $this->db->quote($this->prefix.'.'.$key.'%');
+ }
+ // Remove one key by name
+ else {
+ $where = " AND cache_key = " . $this->db->quote($this->prefix.'.'.$key);
+ }
+
+ $this->db->query(
+ "DELETE FROM ".$this->db->table_name('cache').
+ " WHERE user_id = ?" . $where,
+ $this->userid);
+ }
+
+
+ /**
+ * Adds entry into memcache/apc DB.
+ *
+ * @param string $key Cache key name
+ * @param mxied $data Serialized cache data
+ * @param bollean $index Enables immediate index update
+ *
+ * @param boolean True on success, False on failure
+ */
+ private function add_record($key, $data, $index=false)
+ {
+ if ($this->type == 'memcache') {
+ $result = $this->db->replace($key, $data, MEMCACHE_COMPRESSED, $this->ttl);
+ if (!$result)
+ $result = $this->db->set($key, $data, MEMCACHE_COMPRESSED, $this->ttl);
+ }
+ else if ($this->type == 'apc') {
+ if (apc_exists($key))
+ apc_delete($key);
+ $result = apc_store($key, $data, $this->ttl);
+ }
+
+ // Update index
+ if ($index && $result) {
+ $this->load_index();
+
+ if (array_search($key, $this->index) === false) {
+ $this->index[] = $key;
+ $data = serialize($this->index);
+ $this->add_record($this->ikey(), $data);
+ }
+ }
+
+ return $result;
+ }
+
+
+ /**
+ * Deletes entry from memcache/apc DB.
+ */
+ private function delete_record($key, $index=true)
+ {
+ if ($this->type == 'memcache') {
+ // #1488592: use 2nd argument
+ $this->db->delete($this->ckey($key), 0);
+ }
+ else {
+ apc_delete($this->ckey($key));
+ }
+
+ if ($index) {
+ if (($idx = array_search($key, $this->index)) !== false) {
+ unset($this->index[$idx]);
+ }
+ }
+ }
+
+
+ /**
+ * Writes the index entry into memcache/apc DB.
+ */
+ private function write_index()
+ {
+ if (!$this->db) {
+ return;
+ }
+
+ if ($this->type == 'db') {
+ return;
+ }
+
+ $this->load_index();
+
+ // Make sure index contains new keys
+ foreach ($this->cache as $key => $value) {
+ if ($value !== null) {
+ if (array_search($key, $this->index) === false) {
+ $this->index[] = $key;
+ }
+ }
+ }
+
+ $data = serialize($this->index);
+ $this->add_record($this->ikey(), $data);
+ }
+
+
+ /**
+ * Gets the index entry from memcache/apc DB.
+ */
+ private function load_index()
+ {
+ if (!$this->db) {
+ return;
+ }
+
+ if ($this->index !== null) {
+ return;
+ }
+
+ $index_key = $this->ikey();
+ if ($this->type == 'memcache') {
+ $data = $this->db->get($index_key);
+ }
+ else if ($this->type == 'apc') {
+ $data = apc_fetch($index_key);
+ }
+
+ $this->index = $data ? unserialize($data) : array();
+ }
+
+
+ /**
+ * Creates per-user cache key name (for memcache and apc)
+ *
+ * @param string $key Cache key name
+ *
+ * @return string Cache key
+ */
+ private function ckey($key)
+ {
+ return sprintf('%d:%s:%s', $this->userid, $this->prefix, $key);
+ }
+
+
+ /**
+ * Creates per-user index cache key name (for memcache and apc)
+ *
+ * @return string Cache key
+ */
+ private function ikey()
+ {
+ // This way each cache will have its own index
+ return sprintf('%d:%s%s', $this->userid, $this->prefix, 'INDEX');
+ }
+}
diff --git a/lib/ext/Roundcube/rcube_charset.php b/lib/ext/Roundcube/rcube_charset.php
new file mode 100644
index 0000000..ff4c2bb
--- /dev/null
+++ b/lib/ext/Roundcube/rcube_charset.php
@@ -0,0 +1,763 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_charset.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2005-2012, The Roundcube Dev Team |
+ | Copyright (C) 2011-2012, Kolab Systems AG |
+ | Copyright (C) 2000 Edmund Grimley Evans <edmundo@rano.org> |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Provide charset conversion functionality |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ | Author: Aleksander Machniak <alec@alec.pl> |
+ +-----------------------------------------------------------------------+
+*/
+
+/**
+ * Character sets conversion functionality
+ *
+ * @package Core
+ * @author Thomas Bruederli <roundcube@gmail.com>
+ * @author Aleksander Machniak <alec@alec.pl>
+ * @author Edmund Grimley Evans <edmundo@rano.org>
+ */
+class rcube_charset
+{
+ // Aliases: some of them from HTML5 spec.
+ static public $aliases = array(
+ 'USASCII' => 'WINDOWS-1252',
+ 'ANSIX31101983' => 'WINDOWS-1252',
+ 'ANSIX341968' => 'WINDOWS-1252',
+ 'UNKNOWN8BIT' => 'ISO-8859-15',
+ 'UNKNOWN' => 'ISO-8859-15',
+ 'USERDEFINED' => 'ISO-8859-15',
+ 'KSC56011987' => 'EUC-KR',
+ 'GB2312' => 'GBK',
+ 'GB231280' => 'GBK',
+ 'UNICODE' => 'UTF-8',
+ 'UTF7IMAP' => 'UTF7-IMAP',
+ 'TIS620' => 'WINDOWS-874',
+ 'ISO88599' => 'WINDOWS-1254',
+ 'ISO885911' => 'WINDOWS-874',
+ 'MACROMAN' => 'MACINTOSH',
+ '77' => 'MAC',
+ '128' => 'SHIFT-JIS',
+ '129' => 'CP949',
+ '130' => 'CP1361',
+ '134' => 'GBK',
+ '136' => 'BIG5',
+ '161' => 'WINDOWS-1253',
+ '162' => 'WINDOWS-1254',
+ '163' => 'WINDOWS-1258',
+ '177' => 'WINDOWS-1255',
+ '178' => 'WINDOWS-1256',
+ '186' => 'WINDOWS-1257',
+ '204' => 'WINDOWS-1251',
+ '222' => 'WINDOWS-874',
+ '238' => 'WINDOWS-1250',
+ 'MS950' => 'CP950',
+ 'WINDOWS949' => 'UHC',
+ );
+
+
+ /**
+ * Catch an error and throw an exception.
+ *
+ * @param int Level of the error
+ * @param string Error message
+ */
+ public static function error_handler($errno, $errstr)
+ {
+ throw new ErrorException($errstr, 0, $errno);
+ }
+
+
+ /**
+ * Parse and validate charset name string (see #1485758).
+ * Sometimes charset string is malformed, there are also charset aliases
+ * but we need strict names for charset conversion (specially utf8 class)
+ *
+ * @param string $input Input charset name
+ *
+ * @return string The validated charset name
+ */
+ public static function parse_charset($input)
+ {
+ static $charsets = array();
+ $charset = strtoupper($input);
+
+ if (isset($charsets[$input])) {
+ return $charsets[$input];
+ }
+
+ $charset = preg_replace(array(
+ '/^[^0-9A-Z]+/', // e.g. _ISO-8859-JP$SIO
+ '/\$.*$/', // e.g. _ISO-8859-JP$SIO
+ '/UNICODE-1-1-*/', // RFC1641/1642
+ '/^X-/', // X- prefix (e.g. X-ROMAN8 => ROMAN8)
+ ), '', $charset);
+
+ if ($charset == 'BINARY') {
+ return $charsets[$input] = null;
+ }
+
+ // allow A-Z and 0-9 only
+ $str = preg_replace('/[^A-Z0-9]/', '', $charset);
+
+ if (isset(self::$aliases[$str])) {
+ $result = self::$aliases[$str];
+ }
+ // UTF
+ else if (preg_match('/U[A-Z][A-Z](7|8|16|32)(BE|LE)*/', $str, $m)) {
+ $result = 'UTF-' . $m[1] . $m[2];
+ }
+ // ISO-8859
+ else if (preg_match('/ISO8859([0-9]{0,2})/', $str, $m)) {
+ $iso = 'ISO-8859-' . ($m[1] ? $m[1] : 1);
+ // some clients sends windows-1252 text as latin1,
+ // it is safe to use windows-1252 for all latin1
+ $result = $iso == 'ISO-8859-1' ? 'WINDOWS-1252' : $iso;
+ }
+ // handle broken charset names e.g. WINDOWS-1250HTTP-EQUIVCONTENT-TYPE
+ else if (preg_match('/(WIN|WINDOWS)([0-9]+)/', $str, $m)) {
+ $result = 'WINDOWS-' . $m[2];
+ }
+ // LATIN
+ else if (preg_match('/LATIN(.*)/', $str, $m)) {
+ $aliases = array('2' => 2, '3' => 3, '4' => 4, '5' => 9, '6' => 10,
+ '7' => 13, '8' => 14, '9' => 15, '10' => 16,
+ 'ARABIC' => 6, 'CYRILLIC' => 5, 'GREEK' => 7, 'GREEK1' => 7, 'HEBREW' => 8
+ );
+
+ // some clients sends windows-1252 text as latin1,
+ // it is safe to use windows-1252 for all latin1
+ if ($m[1] == 1) {
+ $result = 'WINDOWS-1252';
+ }
+ // if iconv is not supported we need ISO labels, it's also safe for iconv
+ else if (!empty($aliases[$m[1]])) {
+ $result = 'ISO-8859-'.$aliases[$m[1]];
+ }
+ // iconv requires convertion of e.g. LATIN-1 to LATIN1
+ else {
+ $result = $str;
+ }
+ }
+ else {
+ $result = $charset;
+ }
+
+ $charsets[$input] = $result;
+
+ return $result;
+ }
+
+
+ /**
+ * Convert a string from one charset to another.
+ * Uses mbstring and iconv functions if possible
+ *
+ * @param string Input string
+ * @param string Suspected charset of the input string
+ * @param string Target charset to convert to; defaults to RCMAIL_CHARSET
+ *
+ * @return string Converted string
+ */
+ public static function convert($str, $from, $to = null)
+ {
+ static $iconv_options = null;
+ static $mbstring_list = null;
+ static $mbstring_sch = null;
+ static $conv = null;
+
+ $to = empty($to) ? RCMAIL_CHARSET : $to;
+ $from = self::parse_charset($from);
+
+ // It is a common case when UTF-16 charset is used with US-ASCII content (#1488654)
+ // In that case we can just skip the conversion (use UTF-8)
+ if ($from == 'UTF-16' && !preg_match('/[^\x00-\x7F]/', $str)) {
+ $from = 'UTF-8';
+ }
+
+ if ($from == $to || empty($str) || empty($from)) {
+ return $str;
+ }
+
+ if ($iconv_options === null) {
+ if (function_exists('iconv')) {
+ // ignore characters not available in output charset
+ $iconv_options = '//IGNORE';
+ if (iconv('', $iconv_options, '') === false) {
+ // iconv implementation does not support options
+ $iconv_options = '';
+ }
+ }
+ }
+
+ // convert charset using iconv module
+ if ($iconv_options !== null && $from != 'UTF7-IMAP' && $to != 'UTF7-IMAP') {
+ // throw an exception if iconv reports an illegal character in input
+ // it means that input string has been truncated
+ set_error_handler(array('rcube_charset', 'error_handler'), E_NOTICE);
+ try {
+ $_iconv = iconv($from, $to . $iconv_options, $str);
+ } catch (ErrorException $e) {
+ $_iconv = false;
+ }
+ restore_error_handler();
+
+ if ($_iconv !== false) {
+ return $_iconv;
+ }
+ }
+
+ if ($mbstring_list === null) {
+ if (extension_loaded('mbstring')) {
+ $mbstring_sch = mb_substitute_character();
+ $mbstring_list = mb_list_encodings();
+ $mbstring_list = array_map('strtoupper', $mbstring_list);
+ }
+ }
+
+ // convert charset using mbstring module
+ if ($mbstring_list !== null) {
+ $aliases['WINDOWS-1257'] = 'ISO-8859-13';
+ // it happens that mbstring supports ASCII but not US-ASCII
+ if (($from == 'US-ASCII' || $to == 'US-ASCII') && !in_array('US-ASCII', $mbstring_list)) {
+ $aliases['US-ASCII'] = 'ASCII';
+ }
+
+ $mb_from = $aliases[$from] ? $aliases[$from] : $from;
+ $mb_to = $aliases[$to] ? $aliases[$to] : $to;
+
+ // return if encoding found, string matches encoding and convert succeeded
+ if (in_array($mb_from, $mbstring_list) && in_array($mb_to, $mbstring_list)) {
+ if (mb_check_encoding($str, $mb_from)) {
+ // Do the same as //IGNORE with iconv
+ mb_substitute_character('none');
+ $out = mb_convert_encoding($str, $mb_to, $mb_from);
+ mb_substitute_character($mbstring_sch);
+
+ if ($out !== false) {
+ return $out;
+ }
+ }
+ }
+ }
+
+ // convert charset using bundled classes/functions
+ if ($to == 'UTF-8') {
+ if ($from == 'UTF7-IMAP') {
+ if ($_str = self::utf7imap_to_utf8($str)) {
+ return $_str;
+ }
+ }
+ else if ($from == 'UTF-7') {
+ if ($_str = self::utf7_to_utf8($str)) {
+ return $_str;
+ }
+ }
+ else if ($from == 'ISO-8859-1' && function_exists('utf8_encode')) {
+ return utf8_encode($str);
+ }
+ else if (class_exists('utf8')) {
+ if (!$conv) {
+ $conv = new utf8($from);
+ }
+ else {
+ $conv->loadCharset($from);
+ }
+
+ if ($_str = $conv->strToUtf8($str)) {
+ return $_str;
+ }
+ }
+ }
+
+ // encode string for output
+ if ($from == 'UTF-8') {
+ // @TODO: we need a function for UTF-7 (RFC2152) conversion
+ if ($to == 'UTF7-IMAP' || $to == 'UTF-7') {
+ if ($_str = self::utf8_to_utf7imap($str)) {
+ return $_str;
+ }
+ }
+ else if ($to == 'ISO-8859-1' && function_exists('utf8_decode')) {
+ return utf8_decode($str);
+ }
+ else if (class_exists('utf8')) {
+ if (!$conv) {
+ $conv = new utf8($to);
+ }
+ else {
+ $conv->loadCharset($from);
+ }
+
+ if ($_str = $conv->strToUtf8($str)) {
+ return $_str;
+ }
+ }
+ }
+
+ // return original string
+ return $str;
+ }
+
+
+ /**
+ * Converts string from standard UTF-7 (RFC 2152) to UTF-8.
+ *
+ * @param string Input string (UTF-7)
+ *
+ * @return string Converted string (UTF-8)
+ */
+ public static function utf7_to_utf8($str)
+ {
+ $Index_64 = array(
+ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
+ 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0,
+ 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,0,
+ 1,1,1,1, 1,1,1,1, 1,1,0,0, 0,0,0,0,
+ 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1,
+ 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,0,
+ 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1,
+ 1,1,1,1, 1,1,1,1, 1,1,1,0, 0,0,0,0,
+ );
+
+ $u7len = strlen($str);
+ $str = strval($str);
+ $res = '';
+
+ for ($i=0; $u7len > 0; $i++, $u7len--) {
+ $u7 = $str[$i];
+ if ($u7 == '+') {
+ $i++;
+ $u7len--;
+ $ch = '';
+
+ for (; $u7len > 0; $i++, $u7len--) {
+ $u7 = $str[$i];
+
+ if (!$Index_64[ord($u7)]) {
+ break;
+ }
+
+ $ch .= $u7;
+ }
+
+ if ($ch == '') {
+ if ($u7 == '-') {
+ $res .= '+';
+ }
+
+ continue;
+ }
+
+ $res .= self::utf16_to_utf8(base64_decode($ch));
+ }
+ else {
+ $res .= $u7;
+ }
+ }
+
+ return $res;
+ }
+
+
+ /**
+ * Converts string from UTF-16 to UTF-8 (helper for utf-7 to utf-8 conversion)
+ *
+ * @param string Input string
+ *
+ * @return string The converted string
+ */
+ public static function utf16_to_utf8($str)
+ {
+ $len = strlen($str);
+ $dec = '';
+
+ for ($i = 0; $i < $len; $i += 2) {
+ $c = ord($str[$i]) << 8 | ord($str[$i + 1]);
+ if ($c >= 0x0001 && $c <= 0x007F) {
+ $dec .= chr($c);
+ }
+ else if ($c > 0x07FF) {
+ $dec .= chr(0xE0 | (($c >> 12) & 0x0F));
+ $dec .= chr(0x80 | (($c >> 6) & 0x3F));
+ $dec .= chr(0x80 | (($c >> 0) & 0x3F));
+ }
+ else {
+ $dec .= chr(0xC0 | (($c >> 6) & 0x1F));
+ $dec .= chr(0x80 | (($c >> 0) & 0x3F));
+ }
+ }
+
+ return $dec;
+ }
+
+
+ /**
+ * Convert the data ($str) from RFC 2060's UTF-7 to UTF-8.
+ * If input data is invalid, return the original input string.
+ * RFC 2060 obviously intends the encoding to be unique (see
+ * point 5 in section 5.1.3), so we reject any non-canonical
+ * form, such as &ACY- (instead of &-) or &AMA-&AMA- (instead
+ * of &AMAAwA-).
+ *
+ * Translated from C to PHP by Thomas Bruederli <roundcube@gmail.com>
+ *
+ * @param string $str Input string (UTF7-IMAP)
+ *
+ * @return string Output string (UTF-8)
+ */
+ public static function utf7imap_to_utf8($str)
+ {
+ $Index_64 = array(
+ -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
+ -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
+ -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,62, 63,-1,-1,-1,
+ 52,53,54,55, 56,57,58,59, 60,61,-1,-1, -1,-1,-1,-1,
+ -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10, 11,12,13,14,
+ 15,16,17,18, 19,20,21,22, 23,24,25,-1, -1,-1,-1,-1,
+ -1,26,27,28, 29,30,31,32, 33,34,35,36, 37,38,39,40,
+ 41,42,43,44, 45,46,47,48, 49,50,51,-1, -1,-1,-1,-1
+ );
+
+ $u7len = strlen($str);
+ $str = strval($str);
+ $p = '';
+ $err = '';
+
+ for ($i=0; $u7len > 0; $i++, $u7len--) {
+ $u7 = $str[$i];
+ if ($u7 == '&') {
+ $i++;
+ $u7len--;
+ $u7 = $str[$i];
+
+ if ($u7len && $u7 == '-') {
+ $p .= '&';
+ continue;
+ }
+
+ $ch = 0;
+ $k = 10;
+ for (; $u7len > 0; $i++, $u7len--) {
+ $u7 = $str[$i];
+
+ if ((ord($u7) & 0x80) || ($b = $Index_64[ord($u7)]) == -1) {
+ break;
+ }
+
+ if ($k > 0) {
+ $ch |= $b << $k;
+ $k -= 6;
+ }
+ else {
+ $ch |= $b >> (-$k);
+ if ($ch < 0x80) {
+ // Printable US-ASCII
+ if (0x20 <= $ch && $ch < 0x7f) {
+ return $err;
+ }
+ $p .= chr($ch);
+ }
+ else if ($ch < 0x800) {
+ $p .= chr(0xc0 | ($ch >> 6));
+ $p .= chr(0x80 | ($ch & 0x3f));
+ }
+ else {
+ $p .= chr(0xe0 | ($ch >> 12));
+ $p .= chr(0x80 | (($ch >> 6) & 0x3f));
+ $p .= chr(0x80 | ($ch & 0x3f));
+ }
+
+ $ch = ($b << (16 + $k)) & 0xffff;
+ $k += 10;
+ }
+ }
+
+ // Non-zero or too many extra bits
+ if ($ch || $k < 6) {
+ return $err;
+ }
+
+ // BASE64 not properly terminated
+ if (!$u7len || $u7 != '-') {
+ return $err;
+ }
+
+ // Adjacent BASE64 sections
+ if ($u7len > 2 && $str[$i+1] == '&' && $str[$i+2] != '-') {
+ return $err;
+ }
+ }
+ // Not printable US-ASCII
+ else if (ord($u7) < 0x20 || ord($u7) >= 0x7f) {
+ return $err;
+ }
+ else {
+ $p .= $u7;
+ }
+ }
+
+ return $p;
+ }
+
+
+ /**
+ * Convert the data ($str) from UTF-8 to RFC 2060's UTF-7.
+ * Unicode characters above U+FFFF are replaced by U+FFFE.
+ * If input data is invalid, return an empty string.
+ *
+ * Translated from C to PHP by Thomas Bruederli <roundcube@gmail.com>
+ *
+ * @param string $str Input string (UTF-8)
+ *
+ * @return string Output string (UTF7-IMAP)
+ */
+ public static function utf8_to_utf7imap($str)
+ {
+ $B64Chars = array(
+ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd',
+ 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's',
+ 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', '+', ','
+ );
+
+ $u8len = strlen($str);
+ $base64 = 0;
+ $i = 0;
+ $p = '';
+ $err = '';
+
+ while ($u8len) {
+ $u8 = $str[$i];
+ $c = ord($u8);
+
+ if ($c < 0x80) {
+ $ch = $c;
+ $n = 0;
+ }
+ else if ($c < 0xc2) {
+ return $err;
+ }
+ else if ($c < 0xe0) {
+ $ch = $c & 0x1f;
+ $n = 1;
+ }
+ else if ($c < 0xf0) {
+ $ch = $c & 0x0f;
+ $n = 2;
+ }
+ else if ($c < 0xf8) {
+ $ch = $c & 0x07;
+ $n = 3;
+ }
+ else if ($c < 0xfc) {
+ $ch = $c & 0x03;
+ $n = 4;
+ }
+ else if ($c < 0xfe) {
+ $ch = $c & 0x01;
+ $n = 5;
+ }
+ else {
+ return $err;
+ }
+
+ $i++;
+ $u8len--;
+
+ if ($n > $u8len) {
+ return $err;
+ }
+
+ for ($j=0; $j < $n; $j++) {
+ $o = ord($str[$i+$j]);
+ if (($o & 0xc0) != 0x80) {
+ return $err;
+ }
+ $ch = ($ch << 6) | ($o & 0x3f);
+ }
+
+ if ($n > 1 && !($ch >> ($n * 5 + 1))) {
+ return $err;
+ }
+
+ $i += $n;
+ $u8len -= $n;
+
+ if ($ch < 0x20 || $ch >= 0x7f) {
+ if (!$base64) {
+ $p .= '&';
+ $base64 = 1;
+ $b = 0;
+ $k = 10;
+ }
+ if ($ch & ~0xffff) {
+ $ch = 0xfffe;
+ }
+
+ $p .= $B64Chars[($b | $ch >> $k)];
+ $k -= 6;
+ for (; $k >= 0; $k -= 6) {
+ $p .= $B64Chars[(($ch >> $k) & 0x3f)];
+ }
+
+ $b = ($ch << (-$k)) & 0x3f;
+ $k += 16;
+ }
+ else {
+ if ($base64) {
+ if ($k > 10) {
+ $p .= $B64Chars[$b];
+ }
+ $p .= '-';
+ $base64 = 0;
+ }
+
+ $p .= chr($ch);
+ if (chr($ch) == '&') {
+ $p .= '-';
+ }
+ }
+ }
+
+ if ($base64) {
+ if ($k > 10) {
+ $p .= $B64Chars[$b];
+ }
+ $p .= '-';
+ }
+
+ return $p;
+ }
+
+
+ /**
+ * A method to guess character set of a string.
+ *
+ * @param string $string String.
+ * @param string $failover Default result for failover.
+ *
+ * @return string Charset name
+ */
+ public static function detect($string, $failover='')
+ {
+ if (!function_exists('mb_detect_encoding')) {
+ return $failover;
+ }
+
+ // FIXME: the order is important, because sometimes
+ // iso string is detected as euc-jp and etc.
+ $enc = array(
+ 'UTF-8', 'SJIS', 'BIG5', 'GB2312',
+ 'ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3', 'ISO-8859-4',
+ 'ISO-8859-5', 'ISO-8859-6', 'ISO-8859-7', 'ISO-8859-8', 'ISO-8859-9',
+ 'ISO-8859-10', 'ISO-8859-13', 'ISO-8859-14', 'ISO-8859-15', 'ISO-8859-16',
+ 'WINDOWS-1252', 'WINDOWS-1251', 'EUC-JP', 'EUC-TW', 'KOI8-R',
+ 'ISO-2022-KR', 'ISO-2022-JP'
+ );
+
+ $result = mb_detect_encoding($string, join(',', $enc));
+
+ return $result ? $result : $failover;
+ }
+
+
+ /**
+ * Removes non-unicode characters from input.
+ *
+ * @param mixed $input String or array.
+ *
+ * @return mixed String or array
+ */
+ public static function clean($input)
+ {
+ // handle input of type array
+ if (is_array($input)) {
+ foreach ($input as $idx => $val) {
+ $input[$idx] = self::clean($val);
+ }
+ return $input;
+ }
+
+ if (!is_string($input) || $input == '') {
+ return $input;
+ }
+
+ // iconv/mbstring are much faster (especially with long strings)
+ if (function_exists('mb_convert_encoding')) {
+ if (($res = mb_convert_encoding($input, 'UTF-8', 'UTF-8')) !== false) {
+ return $res;
+ }
+ }
+
+ if (function_exists('iconv')) {
+ if (($res = @iconv('UTF-8', 'UTF-8//IGNORE', $input)) !== false) {
+ return $res;
+ }
+ }
+
+ $seq = '';
+ $out = '';
+ $regexp = '/^('.
+// '[\x00-\x7F]'. // UTF8-1
+ '|[\xC2-\xDF][\x80-\xBF]'. // UTF8-2
+ '|\xE0[\xA0-\xBF][\x80-\xBF]'. // UTF8-3
+ '|[\xE1-\xEC][\x80-\xBF][\x80-\xBF]'. // UTF8-3
+ '|\xED[\x80-\x9F][\x80-\xBF]'. // UTF8-3
+ '|[\xEE-\xEF][\x80-\xBF][\x80-\xBF]'. // UTF8-3
+ '|\xF0[\x90-\xBF][\x80-\xBF][\x80-\xBF]'. // UTF8-4
+ '|[\xF1-\xF3][\x80-\xBF][\x80-\xBF][\x80-\xBF]'.// UTF8-4
+ '|\xF4[\x80-\x8F][\x80-\xBF][\x80-\xBF]'. // UTF8-4
+ ')$/';
+
+ for ($i = 0, $len = strlen($input); $i < $len; $i++) {
+ $chr = $input[$i];
+ $ord = ord($chr);
+
+ // 1-byte character
+ if ($ord <= 0x7F) {
+ if ($seq) {
+ $out .= preg_match($regexp, $seq) ? $seq : '';
+ }
+ $seq = '';
+ $out .= $chr;
+ // first (or second) byte of multibyte sequence
+ }
+ else if ($ord >= 0xC0) {
+ if (strlen($seq) > 1) {
+ $out .= preg_match($regexp, $seq) ? $seq : '';
+ $seq = '';
+ }
+ else if ($seq && ord($seq) < 0xC0) {
+ $seq = '';
+ }
+ $seq .= $chr;
+ // next byte of multibyte sequence
+ }
+ else if ($seq) {
+ $seq .= $chr;
+ }
+ }
+
+ if ($seq) {
+ $out .= preg_match($regexp, $seq) ? $seq : '';
+ }
+
+ return $out;
+ }
+
+}
diff --git a/lib/ext/Roundcube/rcube_config.php b/lib/ext/Roundcube/rcube_config.php
new file mode 100644
index 0000000..b9fd955
--- /dev/null
+++ b/lib/ext/Roundcube/rcube_config.php
@@ -0,0 +1,418 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_config.php |
+ | |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2008-2012, The Roundcube Dev Team |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+ | |
+ | PURPOSE: |
+ | Class to read configuration settings |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ +-----------------------------------------------------------------------+
+*/
+
+/**
+ * Configuration class for Roundcube
+ *
+ * @package Core
+ */
+class rcube_config
+{
+ const DEFAULT_SKIN = 'larry';
+
+ private $prop = array();
+ private $errors = array();
+ private $userprefs = array();
+
+ /**
+ * Renamed options
+ *
+ * @var array
+ */
+ private $legacy_props = array(
+ // new name => old name
+ 'default_folders' => 'default_imap_folders',
+ 'mail_pagesize' => 'pagesize',
+ 'addressbook_pagesize' => 'pagesize',
+ 'reply_mode' => 'top_posting',
+ );
+
+
+ /**
+ * Object constructor
+ */
+ public function __construct()
+ {
+ $this->load();
+
+ // Defaults, that we do not require you to configure,
+ // but contain information that is used in various
+ // locations in the code:
+ $this->set('contactlist_fields', array('name', 'firstname', 'surname', 'email'));
+ }
+
+
+ /**
+ * Load config from local config file
+ *
+ * @todo Remove global $CONFIG
+ */
+ private function load()
+ {
+ // load main config file
+ if (!$this->load_from_file(RCMAIL_CONFIG_DIR . '/main.inc.php'))
+ $this->errors[] = 'main.inc.php was not found.';
+
+ // load database config
+ if (!$this->load_from_file(RCMAIL_CONFIG_DIR . '/db.inc.php'))
+ $this->errors[] = 'db.inc.php was not found.';
+
+ // load host-specific configuration
+ $this->load_host_config();
+
+ // set skin (with fallback to old 'skin_path' property)
+ if (empty($this->prop['skin'])) {
+ if (!empty($this->prop['skin_path'])) {
+ $this->prop['skin'] = str_replace('skins/', '', unslashify($this->prop['skin_path']));
+ }
+ else {
+ $this->prop['skin'] = self::DEFAULT_SKIN;
+ }
+ }
+
+ // larry is the new default skin :-)
+ if ($this->prop['skin'] == 'default')
+ $this->prop['skin'] = self::DEFAULT_SKIN;
+
+ // fix paths
+ $this->prop['log_dir'] = $this->prop['log_dir'] ? realpath(unslashify($this->prop['log_dir'])) : INSTALL_PATH . 'logs';
+ $this->prop['temp_dir'] = $this->prop['temp_dir'] ? realpath(unslashify($this->prop['temp_dir'])) : INSTALL_PATH . 'temp';
+
+ // fix default imap folders encoding
+ foreach (array('drafts_mbox', 'junk_mbox', 'sent_mbox', 'trash_mbox') as $folder)
+ $this->prop[$folder] = rcube_charset::convert($this->prop[$folder], RCMAIL_CHARSET, 'UTF7-IMAP');
+
+ if (!empty($this->prop['default_folders']))
+ foreach ($this->prop['default_folders'] as $n => $folder)
+ $this->prop['default_folders'][$n] = rcube_charset::convert($folder, RCMAIL_CHARSET, 'UTF7-IMAP');</