From 0279e18dfb71a1890a8e00a20771f767fadf7a0b Mon Sep 17 00:00:00 2001
From: Florent Bruneau <florent.bruneau@polytechnique.org>
Date: Sat, 14 Jun 2008 16:43:46 +0200
Subject: [PATCH] Add S::rssActivated() to check whether the rss_hash is set
 AND not empty.

Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>
---
 classes/session.php | 5 +++++
 modules/events.php  | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/classes/session.php b/classes/session.php
index 2cb755a..e78d597 100644
--- a/classes/session.php
+++ b/classes/session.php
@@ -103,6 +103,11 @@ class Session
             }
         }
     }
+
+    public static function rssActivated()
+    {
+        return Session::has('core_rss_hash') && Session::v('core_rss_hash');
+    }
 }
 
 // {{{ function check_perms()
diff --git a/modules/events.php b/modules/events.php
index b4400e0..33361c0 100644
--- a/modules/events.php
+++ b/modules/events.php
@@ -137,7 +137,7 @@ class EventsModule extends PLModule
         $page->assign('geoloc_incitation', count($res));
 
         // ajout du lien RSS
-        if (S::has('core_rss_hash')) {
+        if (S::rssActivated()) {
             $page->setRssLink('Polytechnique.org :: News',
                               '/rss/'.S::v('forlife') .'/'.S::v('core_rss_hash').'/rss.xml');
         }
-- 
2.1.4