Made method static

airtime_mvc/application/controllers/LibraryController.php

@@ -320,7 +320,7 @@ class LibraryController extends Zend_Controller_Action
                 } catch (Exception $e) {
                     //could throw a scheduled in future exception.
                     $message = "Could not delete some scheduled files.";
-                    Logging::info($e);
+                    Logging::debug($e->getMessage());
                 }
             }
         }

airtime_mvc/application/models/Schedule.php

@@ -7,9 +7,8 @@ class Application_Model_Schedule
      *
      * @param string $p_fileId
      */
-    public function IsFileScheduledInTheFuture($p_fileId)
+    public static function IsFileScheduledInTheFuture($p_fileId)
     {
-        global $CC_CONFIG;
         $sql = <<<SQL
 SELECT COUNT(*)
 FROM cc_schedule