From d4d145a44302a1438df7416e3046457bc9582806 Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Fri, 12 Jun 2009 07:46:42 -0700
Subject: Change from an event driven model to a call driven model similiar to
 the task api.

---
 modules/rss/helpers/rss.php       | 21 +++++++++++++++++++++
 modules/rss/helpers/rss_theme.php |  9 +--------
 2 files changed, 22 insertions(+), 8 deletions(-)

(limited to 'modules/rss/helpers')

diff --git a/modules/rss/helpers/rss.php b/modules/rss/helpers/rss.php
index b320aeae..b0e7b30f 100644
--- a/modules/rss/helpers/rss.php
+++ b/modules/rss/helpers/rss.php
@@ -27,4 +27,25 @@ class rss_Core {
   static function tag_feed($tag) {
     return url::site("rss/tags/$tag->id}");
   }
+
+  /**
+   * Get all available rss feeds
+   */
+  static function get_feeds($item, $sidebar_only=true) {
+    $feeds = array();
+    foreach (module::active() as $module) {
+      $class_name = "{$module->name}_rss";
+      if (method_exists($class_name, "available_feeds")) {
+        foreach (call_user_func(array($class_name, "available_feeds"), $item) as $feed) {
+          if ($sidebar_only && !$feed["sidebar"]) {
+            continue;
+          }
+          $feeds[$feed["description"]] = url::site("rss/{$feed['uri']}");
+        }
+      }
+    }
+
+    return $feeds;
+  }
+
 }
\ No newline at end of file
diff --git a/modules/rss/helpers/rss_theme.php b/modules/rss/helpers/rss_theme.php
index 2e4e141b..b82133bd 100644
--- a/modules/rss/helpers/rss_theme.php
+++ b/modules/rss/helpers/rss_theme.php
@@ -36,18 +36,11 @@ class rss_theme_Core {
       return;
     }
 
-    $event_data = new stdClass();
-    $event_data->feeds = array();
-    $event_data->item = $theme->item();
-    module::event("request_feed_links", $event_data);
-    foreach ($event_data->feeds as $key => $feed) {
-      $event_data->feeds[$key] = url::site("rss/$feed");
-    }
     $block = new Block();
     $block->css_id = "gRss";
     $block->title = t("Available RSS Feeds");
     $block->content = new View("rss_block.html");
-    $block->content->feeds = $event_data->feeds;
+    $block->content->feeds = rss::get_feeds($theme->item());
 
     return $block;
   }
-- 
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