Changed rss_theme::sidebar_blocks to fire the event "request_feed_links" to

allow modules to contribute rss feed links to the rss sidebar block.
Ticket #388.

Signed-off-by:  <unostar@danalan.info>

3 files changed, 16 insertions, 7 deletions

diff --git a/modules/comment/helpers/comment_event.php b/modules/comment/helpers/comment_event.php
index a3beb27a..6370e27d 100644
--- a/modules/comment/helpers/comment_event.php
+++ b/modules/comment/helpers/comment_event.php
@@ -21,4 +21,10 @@ class comment_event_Core {
   static function item_before_delete($item) {
     Database::instance()->delete("comments", array("item_id" => $item->id));
   }
+
+  static function request_feed_links($event_data) {
+    $event_data->feeds[t("All new comments")] = url::site("rss/comments");
+    $event_data->feeds[sprintf(t("Comments on %s"), $event_data->item->title)] =
+      url::site("rss/comments/{$event_data->item->id}");
+  }
 }
diff --git a/modules/gallery/helpers/gallery_event.php b/modules/gallery/helpers/gallery_event.php
index aa11b7c0..b652d9a4 100644
--- a/modules/gallery/helpers/gallery_event.php
+++ b/modules/gallery/helpers/gallery_event.php
@@ -43,4 +43,8 @@ class gallery_event_Core {
       module::clear_var("gallery", "choose_default_tookit");
     }
   }
+
+  static function request_feed_links($event_data) {
+    $event_data->feeds[t("New photos or movies")] = url::site("rss/updates");
+  }
 }
diff --git a/modules/rss/helpers/rss_theme.php b/modules/rss/helpers/rss_theme.php
index 54bba210..185d9d45 100644
--- a/modules/rss/helpers/rss_theme.php
+++ b/modules/rss/helpers/rss_theme.php
@@ -43,13 +43,12 @@ class rss_theme_Core {
     // @todo consider pushing the code for the feeds back to the associated modules
     // and create an event 'generate_rss_feeds' that modules can respond to create
     // the list of feeds.
-    $feeds = array(t("New photos or movies") => url::site("rss/updates"));
-    if (module::is_active("comment")) {
-      $feeds[t("All new comments")] = url::site("rss/comments");
-      $feeds[sprintf(t("Comments on %s"), $theme->item()->title)] =
-        url::site("rss/comments/{$theme->item()->id}");
-    }
-    $block->content->feeds = $feeds;
+    $event_data = new stdClass();
+    $event_data->feeds = array();
+    $event_data->item = $theme->item();
+
+    module::event("request_feed_links", $event_data);
+    $block->content->feeds = $event_data->feeds;
     return $block;
   }
 }