refs #5301 to prevent naming collisions use the full class namespace

core/ScheduledTask.php

@@ -101,10 +101,10 @@ class ScheduledTask
         }
 
         $namespaced = get_class($_objectInstance);
-        $class = explode('\\', $namespaced);
-        return end($class);
-    }
 
+        return $namespaced;
+    }
+    
     /**
      * Returns the object instance that contains the method to execute. Returns a class
      * name if the method is static.