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-rw-r--r--kolab.org/www/drupal-7.26/modules/aggregator/tests/aggregator_test.module58
1 files changed, 58 insertions, 0 deletions
diff --git a/kolab.org/www/drupal-7.26/modules/aggregator/tests/aggregator_test.module b/kolab.org/www/drupal-7.26/modules/aggregator/tests/aggregator_test.module
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index 0000000..2d26a5d
--- /dev/null
+++ b/kolab.org/www/drupal-7.26/modules/aggregator/tests/aggregator_test.module
@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * Implements hook_menu().
+ */
+function aggregator_test_menu() {
+ $items['aggregator/test-feed'] = array(
+ 'title' => 'Test feed static last modified date',
+ 'description' => "A cached test feed with a static last modified date.",
+ 'page callback' => 'aggregator_test_feed',
+ 'access arguments' => array('access content'),
+ 'type' => MENU_CALLBACK,
+ );
+ return $items;
+}
+
+/**
+ * Page callback. Generates a test feed and simulates last-modified and etags.
+ *
+ * @param $use_last_modified
+ * Set TRUE to send a last modified header.
+ * @param $use_etag
+ * Set TRUE to send an etag.
+ */
+function aggregator_test_feed($use_last_modified = FALSE, $use_etag = FALSE) {
+ $last_modified = strtotime('Sun, 19 Nov 1978 05:00:00 GMT');
+ $etag = drupal_hash_base64($last_modified);
+
+ $if_modified_since = isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) ? strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) : FALSE;
+ $if_none_match = isset($_SERVER['HTTP_IF_NONE_MATCH']) ? stripslashes($_SERVER['HTTP_IF_NONE_MATCH']) : FALSE;
+
+ // Send appropriate response. We respond with a 304 not modified on either
+ // etag or on last modified.
+ if ($use_last_modified) {
+ drupal_add_http_header('Last-Modified', gmdate(DATE_RFC1123, $last_modified));
+ }
+ if ($use_etag) {
+ drupal_add_http_header('ETag', $etag);
+ }
+ // Return 304 not modified if either last modified or etag match.
+ if ($last_modified == $if_modified_since || $etag == $if_none_match) {
+ drupal_add_http_header('Status', '304 Not Modified');
+ return;
+ }
+
+ // The following headers force validation of cache:
+ drupal_add_http_header('Expires', 'Sun, 19 Nov 1978 05:00:00 GMT');
+ drupal_add_http_header('Cache-Control', 'must-revalidate');
+ drupal_add_http_header('Content-Type', 'application/rss+xml; charset=utf-8');
+
+ // Read actual feed from file.
+ $file_name = DRUPAL_ROOT . '/' . drupal_get_path('module', 'aggregator') . '/tests/aggregator_test_rss091.xml';
+ $handle = fopen($file_name, 'r');
+ $feed = fread($handle, filesize($file_name));
+ fclose($handle);
+
+ print $feed;
+}