From 3b2b72d6813c6f718a8754d72a234ccd45d50b20 Mon Sep 17 00:00:00 2001
From: jygaulier <gaulier@alchemy.fr>
Date: Tue, 29 Oct 2013 17:11:18 +0100
Subject: [PATCH] fix #1553

---
 lib/classes/task/manager.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/classes/task/manager.php b/lib/classes/task/manager.php
index 2c38f1d37d..5f04f06132 100644
--- a/lib/classes/task/manager.php
+++ b/lib/classes/task/manager.php
@@ -95,6 +95,12 @@ class task_manager
             $row['pid'] = NULL;
 
             $classname = $row['class'];
+            if (!class_exists($classname)) {
+                if(substr($classname, 0, 12) == "task_period_") {
+                    $classfile = substr($classname, 12) . ".php";
+                    @require_once(__DIR__ . "/../../../config/classes/task/period/" . $classfile);
+                }
+            }
             if (!class_exists($classname)) {
                 continue;
             }
@@ -241,6 +247,9 @@ class task_manager
             $classname = 'task_period_' . $file->getBasename('.php');
 
             try {
+                if (!class_exists($classname)) {
+                    @require_once($file->getRealPath());
+                }
                 if (class_exists($classname) && $classname::interfaceAvailable()) {
                     $tasks[] = array(
                         "class" => $classname,