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1 files changed, 450 insertions, 0 deletions
diff --git a/kolab.org/www/drupal-7.26/modules/node/content_types.inc b/kolab.org/www/drupal-7.26/modules/node/content_types.inc
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+++ b/kolab.org/www/drupal-7.26/modules/node/content_types.inc
@@ -0,0 +1,450 @@
+<?php
+
+/**
+ * @file
+ * Content type editing user interface.
+ */
+
+/**
+ * Displays the content type admin overview page.
+ */
+function node_overview_types() {
+ $types = node_type_get_types();
+ $names = node_type_get_names();
+ $field_ui = module_exists('field_ui');
+ $header = array(t('Name'), array('data' => t('Operations'), 'colspan' => $field_ui ? '4' : '2'));
+ $rows = array();
+
+ foreach ($names as $key => $name) {
+ $type = $types[$key];
+ if (node_hook($type->type, 'form')) {
+ $type_url_str = str_replace('_', '-', $type->type);
+ $row = array(theme('node_admin_overview', array('name' => $name, 'type' => $type)));
+ // Set the edit column.
+ $row[] = array('data' => l(t('edit'), 'admin/structure/types/manage/' . $type_url_str));
+
+ if ($field_ui) {
+ // Manage fields.
+ $row[] = array('data' => l(t('manage fields'), 'admin/structure/types/manage/' . $type_url_str . '/fields'));
+
+ // Display fields.
+ $row[] = array('data' => l(t('manage display'), 'admin/structure/types/manage/' . $type_url_str . '/display'));
+ }
+
+ // Set the delete column.
+ if ($type->custom) {
+ $row[] = array('data' => l(t('delete'), 'admin/structure/types/manage/' . $type_url_str . '/delete'));
+ }
+ else {
+ $row[] = array('data' => '');
+ }
+
+ $rows[] = $row;
+ }
+ }
+
+ $build['node_table'] = array(
+ '#theme' => 'table',
+ '#header' => $header,
+ '#rows' => $rows,
+ '#empty' => t('No content types available. <a href="@link">Add content type</a>.', array('@link' => url('admin/structure/types/add'))),
+ );
+
+ return $build;
+}
+
+/**
+ * Returns HTML for a node type description for the content type admin overview page.
+ *
+ * @param $variables
+ * An associative array containing:
+ * - name: The human-readable name of the content type.
+ * - type: An object containing the 'type' (machine name) and 'description' of
+ * the content type.
+ *
+ * @ingroup themeable
+ */
+function theme_node_admin_overview($variables) {
+ $name = $variables['name'];
+ $type = $variables['type'];
+
+ $output = check_plain($name);
+ $output .= ' <small>' . t('(Machine name: @type)', array('@type' => $type->type)) . '</small>';
+ $output .= '<div class="description">' . filter_xss_admin($type->description) . '</div>';
+ return $output;
+}
+
+/**
+ * Form constructor for the node type editing form.
+ *
+ * @param $type
+ * (optional) An object representing the node type, when editing an existing
+ * node type.
+ *
+ * @see node_type_form_validate()
+ * @see node_type_form_submit()
+ * @ingroup forms
+ */
+function node_type_form($form, &$form_state, $type = NULL) {
+ if (!isset($type->type)) {
+ // This is a new type. Node module managed types are custom and unlocked.
+ $type = node_type_set_defaults(array('custom' => 1, 'locked' => 0));
+ }
+
+ // Make the type object available to implementations of hook_form_alter.
+ $form['#node_type'] = $type;
+
+ $form['name'] = array(
+ '#title' => t('Name'),
+ '#type' => 'textfield',
+ '#default_value' => $type->name,
+ '#description' => t('The human-readable name of this content type. This text will be displayed as part of the list on the <em>Add new content</em> page. It is recommended that this name begin with a capital letter and contain only letters, numbers, and spaces. This name must be unique.'),
+ '#required' => TRUE,
+ '#size' => 30,
+ );
+
+ $form['type'] = array(
+ '#type' => 'machine_name',
+ '#default_value' => $type->type,
+ '#maxlength' => 32,
+ '#disabled' => $type->locked,
+ '#machine_name' => array(
+ 'exists' => 'node_type_load',
+ ),
+ '#description' => t('A unique machine-readable name for this content type. It must only contain lowercase letters, numbers, and underscores. This name will be used for constructing the URL of the %node-add page, in which underscores will be converted into hyphens.', array(
+ '%node-add' => t('Add new content'),
+ )),
+ );
+
+ $form['description'] = array(
+ '#title' => t('Description'),
+ '#type' => 'textarea',
+ '#default_value' => $type->description,
+ '#description' => t('Describe this content type. The text will be displayed on the <em>Add new content</em> page.'),
+ );
+
+ $form['additional_settings'] = array(
+ '#type' => 'vertical_tabs',
+ '#attached' => array(
+ 'js' => array(drupal_get_path('module', 'node') . '/content_types.js'),
+ ),
+ );
+
+ $form['submission'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Submission form settings'),
+ '#collapsible' => TRUE,
+ '#group' => 'additional_settings',
+ );
+ $form['submission']['title_label'] = array(
+ '#title' => t('Title field label'),
+ '#type' => 'textfield',
+ '#default_value' => $type->title_label,
+ '#required' => TRUE,
+ );
+ if (!$type->has_title) {
+ // Avoid overwriting a content type that intentionally does not have a
+ // title field.
+ $form['submission']['title_label']['#attributes'] = array('disabled' => 'disabled');
+ $form['submission']['title_label']['#description'] = t('This content type does not have a title field.');
+ $form['submission']['title_label']['#required'] = FALSE;
+ }
+ $form['submission']['node_preview'] = array(
+ '#type' => 'radios',
+ '#title' => t('Preview before submitting'),
+ '#default_value' => variable_get('node_preview_' . $type->type, DRUPAL_OPTIONAL),
+ '#options' => array(
+ DRUPAL_DISABLED => t('Disabled'),
+ DRUPAL_OPTIONAL => t('Optional'),
+ DRUPAL_REQUIRED => t('Required'),
+ ),
+ );
+ $form['submission']['help'] = array(
+ '#type' => 'textarea',
+ '#title' => t('Explanation or submission guidelines'),
+ '#default_value' => $type->help,
+ '#description' => t('This text will be displayed at the top of the page when creating or editing content of this type.'),
+ );
+ $form['workflow'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Publishing options'),
+ '#collapsible' => TRUE,
+ '#collapsed' => TRUE,
+ '#group' => 'additional_settings',
+ );
+ $form['workflow']['node_options'] = array('#type' => 'checkboxes',
+ '#title' => t('Default options'),
+ '#default_value' => variable_get('node_options_' . $type->type, array('status', 'promote')),
+ '#options' => array(
+ 'status' => t('Published'),
+ 'promote' => t('Promoted to front page'),
+ 'sticky' => t('Sticky at top of lists'),
+ 'revision' => t('Create new revision'),
+ ),
+ '#description' => t('Users with the <em>Administer content</em> permission will be able to override these options.'),
+ );
+ $form['display'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Display settings'),
+ '#collapsible' => TRUE,
+ '#collapsed' => TRUE,
+ '#group' => 'additional_settings',
+ );
+ $form['display']['node_submitted'] = array(
+ '#type' => 'checkbox',
+ '#title' => t('Display author and date information.'),
+ '#default_value' => variable_get('node_submitted_' . $type->type, TRUE),
+ '#description' => t('Author username and publish date will be displayed.'),
+ );
+ $form['old_type'] = array(
+ '#type' => 'value',
+ '#value' => $type->type,
+ );
+ $form['orig_type'] = array(
+ '#type' => 'value',
+ '#value' => isset($type->orig_type) ? $type->orig_type : '',
+ );
+ $form['base'] = array(
+ '#type' => 'value',
+ '#value' => $type->base,
+ );
+ $form['custom'] = array(
+ '#type' => 'value',
+ '#value' => $type->custom,
+ );
+ $form['modified'] = array(
+ '#type' => 'value',
+ '#value' => $type->modified,
+ );
+ $form['locked'] = array(
+ '#type' => 'value',
+ '#value' => $type->locked,
+ );
+
+ $form['actions'] = array('#type' => 'actions');
+ $form['actions']['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Save content type'),
+ '#weight' => 40,
+ );
+
+ if ($type->custom) {
+ if (!empty($type->type)) {
+ $form['actions']['delete'] = array(
+ '#type' => 'submit',
+ '#value' => t('Delete content type'),
+ '#weight' => 45,
+ );
+ }
+ }
+
+ return $form;
+}
+
+/**
+ * Helper function for teaser length choices.
+ */
+function _node_characters($length) {
+ return ($length == 0) ? t('Unlimited') : format_plural($length, '1 character', '@count characters');
+}
+
+/**
+ * Form validation handler for node_type_form().
+ *
+ * @see node_type_form_submit()
+ */
+function node_type_form_validate($form, &$form_state) {
+ $type = new stdClass();
+ $type->type = $form_state['values']['type'];
+ $type->name = trim($form_state['values']['name']);
+
+ // Work out what the type was before the user submitted this form
+ $old_type = $form_state['values']['old_type'];
+
+ $types = node_type_get_names();
+
+ if (!$form_state['values']['locked']) {
+ // 'theme' conflicts with theme_node_form().
+ // '0' is invalid, since elsewhere we check it using empty().
+ if (in_array($type->type, array('0', 'theme'))) {
+ form_set_error('type', t("Invalid machine-readable name. Enter a name other than %invalid.", array('%invalid' => $type->type)));
+ }
+ }
+
+ $names = array_flip($types);
+
+ if (isset($names[$type->name]) && $names[$type->name] != $old_type) {
+ form_set_error('name', t('The human-readable name %name is already taken.', array('%name' => $type->name)));
+ }
+}
+
+/**
+ * Form submission handler for node_type_form().
+ *
+ * @see node_type_form_validate()
+ */
+function node_type_form_submit($form, &$form_state) {
+ $op = isset($form_state['values']['op']) ? $form_state['values']['op'] : '';
+
+ $type = node_type_set_defaults();
+
+ $type->type = $form_state['values']['type'];
+ $type->name = trim($form_state['values']['name']);
+ $type->orig_type = trim($form_state['values']['orig_type']);
+ $type->old_type = isset($form_state['values']['old_type']) ? $form_state['values']['old_type'] : $type->type;
+
+ $type->description = $form_state['values']['description'];
+ $type->help = $form_state['values']['help'];
+ $type->title_label = $form_state['values']['title_label'];
+ // title_label is required in core; has_title will always be true, unless a
+ // module alters the title field.
+ $type->has_title = ($type->title_label != '');
+
+ $type->base = !empty($form_state['values']['base']) ? $form_state['values']['base'] : 'node_content';
+ $type->custom = $form_state['values']['custom'];
+ $type->modified = TRUE;
+ $type->locked = $form_state['values']['locked'];
+ if (isset($form['#node_type']->module)) {
+ $type->module = $form['#node_type']->module;
+ }
+
+ if ($op == t('Delete content type')) {
+ $form_state['redirect'] = 'admin/structure/types/manage/' . str_replace('_', '-', $type->old_type) . '/delete';
+ return;
+ }
+
+ $variables = $form_state['values'];
+
+ // Remove everything that's been saved already - whatever's left is assumed
+ // to be a persistent variable.
+ foreach ($variables as $key => $value) {
+ if (isset($type->$key)) {
+ unset($variables[$key]);
+ }
+ }
+
+ unset($variables['form_token'], $variables['op'], $variables['submit'], $variables['delete'], $variables['reset'], $variables['form_id'], $variables['form_build_id']);
+
+ // Save or reset persistent variable values.
+ foreach ($variables as $key => $value) {
+ $variable_new = $key . '_' . $type->type;
+ $variable_old = $key . '_' . $type->old_type;
+
+ if (is_array($value)) {
+ $value = array_keys(array_filter($value));
+ }
+ variable_set($variable_new, $value);
+
+ if ($variable_new != $variable_old) {
+ variable_del($variable_old);
+ }
+ }
+
+ // Saving the content type after saving the variables allows modules to act
+ // on those variables via hook_node_type_insert().
+ $status = node_type_save($type);
+
+ node_types_rebuild();
+ menu_rebuild();
+ $t_args = array('%name' => $type->name);
+
+ if ($status == SAVED_UPDATED) {
+ drupal_set_message(t('The content type %name has been updated.', $t_args));
+ }
+ elseif ($status == SAVED_NEW) {
+ node_add_body_field($type);
+ drupal_set_message(t('The content type %name has been added.', $t_args));
+ watchdog('node', 'Added content type %name.', $t_args, WATCHDOG_NOTICE, l(t('view'), 'admin/structure/types'));
+ }
+
+ $form_state['redirect'] = 'admin/structure/types';
+ return;
+}
+
+/**
+ * Implements hook_node_type_insert().
+ */
+function node_node_type_insert($info) {
+ if (!empty($info->old_type) && $info->old_type != $info->type) {
+ $update_count = node_type_update_nodes($info->old_type, $info->type);
+
+ if ($update_count) {
+ drupal_set_message(format_plural($update_count, 'Changed the content type of 1 post from %old-type to %type.', 'Changed the content type of @count posts from %old-type to %type.', array('%old-type' => $info->old_type, '%type' => $info->type)));
+ }
+ }
+}
+
+/**
+ * Implements hook_node_type_update().
+ */
+function node_node_type_update($info) {
+ if (!empty($info->old_type) && $info->old_type != $info->type) {
+ $update_count = node_type_update_nodes($info->old_type, $info->type);
+
+ if ($update_count) {
+ drupal_set_message(format_plural($update_count, 'Changed the content type of 1 post from %old-type to %type.', 'Changed the content type of @count posts from %old-type to %type.', array('%old-type' => $info->old_type, '%type' => $info->type)));
+ }
+ }
+}
+
+/**
+ * Resets relevant fields of a module-defined node type to their default values.
+ *
+ * @param $type
+ * The node type to reset. The node type is passed back by reference with its
+ * resetted values. If there is no module-defined info for this node type,
+ * then nothing happens.
+ */
+function node_type_reset($type) {
+ $info_array = module_invoke_all('node_info');
+ if (isset($info_array[$type->orig_type])) {
+ $info_array[$type->orig_type]['type'] = $type->orig_type;
+ $info = node_type_set_defaults($info_array[$type->orig_type]);
+
+ foreach ($info as $field => $value) {
+ $type->$field = $value;
+ }
+ }
+}
+
+/**
+ * Menu callback; delete a single content type.
+ *
+ * @ingroup forms
+ */
+function node_type_delete_confirm($form, &$form_state, $type) {
+ $form['type'] = array('#type' => 'value', '#value' => $type->type);
+ $form['name'] = array('#type' => 'value', '#value' => $type->name);
+
+ $message = t('Are you sure you want to delete the content type %type?', array('%type' => $type->name));
+ $caption = '';
+
+ $num_nodes = db_query("SELECT COUNT(*) FROM {node} WHERE type = :type", array(':type' => $type->type))->fetchField();
+ if ($num_nodes) {
+ $caption .= '<p>' . format_plural($num_nodes, '%type is used by 1 piece of content on your site. If you remove this content type, you will not be able to edit the %type content and it may not display correctly.', '%type is used by @count pieces of content on your site. If you remove %type, you will not be able to edit the %type content and it may not display correctly.', array('%type' => $type->name)) . '</p>';
+ }
+
+ $caption .= '<p>' . t('This action cannot be undone.') . '</p>';
+
+ return confirm_form($form, $message, 'admin/structure/types', $caption, t('Delete'));
+}
+
+/**
+ * Process content type delete confirm submissions.
+ *
+ * @see node_type_delete_confirm()
+ */
+function node_type_delete_confirm_submit($form, &$form_state) {
+ node_type_delete($form_state['values']['type']);
+
+ variable_del('node_preview_' . $form_state['values']['type']);
+ $t_args = array('%name' => $form_state['values']['name']);
+ drupal_set_message(t('The content type %name has been deleted.', $t_args));
+ watchdog('node', 'Deleted content type %name.', $t_args, WATCHDOG_NOTICE);
+
+ node_types_rebuild();
+ menu_rebuild();
+
+ $form_state['redirect'] = 'admin/structure/types';
+ return;
+}