- Patch #618938 by pwolanin: fixed Drupal version is not being available until...

- Patch #618938 by pwolanin: fixed Drupal version is not being available until the end of bootstrap.

includes/bootstrap.inc

@@ -6,6 +6,36 @@
  * Functions that need to be loaded on every Drupal request.
  */
 
+/**
+ * The current system version.
+ */
+define('VERSION', '7.0-dev');
+
+/**
+ * Core API compatibility.
+ */
+define('DRUPAL_CORE_COMPATIBILITY', '7.x');
+
+/**
+ * Minimum supported version of PHP.
+ */
+define('DRUPAL_MINIMUM_PHP',    '5.2.0');
+
+/**
+ * Minimum recommended value of PHP memory_limit.
+ */
+define('DRUPAL_MINIMUM_PHP_MEMORY_LIMIT',    '16M');
+
+/**
+ * Minimum supported version of MySQL, if it is used.
+ */
+define('DRUPAL_MINIMUM_MYSQL',  '5.0');
+
+/**
+ * Minimum supported version of PostgreSQL, if it is used.
+ */
+define('DRUPAL_MINIMUM_PGSQL',  '8.3');
+
 /**
  * Indicates that the item should never be removed unless explicitly told to
  * using cache_clear_all() with a cache ID.

modules/node/node.module

@@ -1993,7 +1993,9 @@ function node_block_view($delta = '') {
  *   generated with passing an empty array, if no items are to be added
  *   to the feed.
  * @param $channel
- *   An associative array containing title, link, description and other keys.
+ *   An associative array containing title, link, description and other keys,
+ *   to be parsed by format_rss_channel() and format_xml_elements().
+ *   A list of channel elements can be found at the @link http://cyber.law.harvard.edu/rss/rss.html RSS 2.0 Specification. @endlink
  *   The link should be an absolute URL.
  */
 function node_feed($nids = FALSE, $channel = array()) {
@@ -2053,11 +2055,12 @@ function node_feed($nids = FALSE, $channel = array()) {
     'description' => variable_get('feed_description', ''),
     'language'    => $language->language
   );
+  $channel_extras = array_diff_key($channel, $channel_defaults);
   $channel = array_merge($channel_defaults, $channel);
 
   $output = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
   $output .= "<rss version=\"" . $channel["version"] . "\" xml:base=\"" . $base_url . "\" " . drupal_attributes($namespaces) . ">\n";
-  $output .= format_rss_channel($channel['title'], $channel['link'], $channel['description'], $items, $channel['language']);
+  $output .= format_rss_channel($channel['title'], $channel['link'], $channel['description'], $items, $channel['language'], $channel_extras);
   $output .= "</rss>\n";
 
   drupal_add_http_header('Content-Type', 'application/rss+xml; charset=utf-8');

modules/node/node.test

@@ -1048,3 +1048,27 @@ class NodeTitleTestCase extends DrupalWebTestCase {
     $this->assertEqual(current($this->xpath($xpath)), $node->title[FIELD_LANGUAGE_NONE][0]['value'], 'Node preview title is equal to node title.', 'Node');
   }
 }
+
+/**
+ * Test the node_feed() functionality
+ */
+class NodeFeedTestCase extends DrupalWebTestCase {
+  public static function getInfo() {
+    return array(
+      'name' => 'Node feed',
+      'description' => 'Ensures that node_feed() functions correctly.',
+      'group' => 'Node',
+   );
+  }
+
+  /**
+   * Ensure that node_feed accepts and prints extra channel elements.
+   */
+  function testNodeFeedExtraChannelElements() {
+    ob_start();
+    node_feed(array(), array('copyright' => 'Drupal is a registered trademark of Dries Buytaert.'));
+    $output = ob_get_clean();
+
+    $this->assertTrue(strpos($output, '<copyright>Drupal is a registered trademark of Dries Buytaert.</copyright>') !== FALSE);
+  }
+}

modules/system/system.module

@@ -6,36 +6,6 @@
  * Configuration system that lets administrators modify the workings of the site.
  */
 
-/**
- * The current system version.
- */
-define('VERSION', '7.0-dev');
-
-/**
- * Core API compatibility.
- */
-define('DRUPAL_CORE_COMPATIBILITY', '7.x');
-
-/**
- * Minimum supported version of PHP.
- */
-define('DRUPAL_MINIMUM_PHP',    '5.2.0');
-
-/**
- * Minimum recommended value of PHP memory_limit.
- */
-define('DRUPAL_MINIMUM_PHP_MEMORY_LIMIT',    '16M');
-
-/**
- * Minimum supported version of MySQL, if it is used.
- */
-define('DRUPAL_MINIMUM_MYSQL',  '5.0');
-
-/**
- * Minimum supported version of PostgreSQL, if it is used.
- */
-define('DRUPAL_MINIMUM_PGSQL',  '8.3');
-
 /**
  * Maximum age of temporary files in seconds.
  */