From 344a6a0362a6073ba639203b0dc6af354e458d7c Mon Sep 17 00:00:00 2001
From: cajus <cajus@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Wed, 16 Jan 2008 16:12:10 +0000
Subject: [PATCH] Made loading of xml file more tolerant

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@8403 594d385d-05f5-0310-b6e9-bd551577e9d8
---
 gosa-core/include/class_pluglist.inc | 15 ++++++++++++---
 gosa-core/include/functions.inc      | 17 ++++++++++++++++-
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/gosa-core/include/class_pluglist.inc b/gosa-core/include/class_pluglist.inc
index 1bce72412..87dcd7693 100644
--- a/gosa-core/include/class_pluglist.inc
+++ b/gosa-core/include/class_pluglist.inc
@@ -114,9 +114,11 @@ class pluglist {
 		if(count($this->headlines) == 0){
 			foreach($this->config->data['MENU'] as $headline => $plugins){
 				foreach( $plugins as $id => $plug){
-					$attrs = (get_class_vars($plug['CLASS']));
-					$ret[$id]['HEADLINE'] = $headline;
-					$ret[$id]['NAME']	  = $attrs['plHeadline'];	
+					if (plugin_available($plug['CLASS'])){
+						$attrs = (get_class_vars($plug['CLASS']));
+						$ret[$id]['HEADLINE'] = $headline;
+						$ret[$id]['NAME']	  = $attrs['plHeadline'];
+					}
 				}
 			}
 			$this->headlines = $ret;
@@ -150,6 +152,9 @@ class pluglist {
 						msg_dialog::display(_("Configuration error"), _("The configuration format has changed. Please re-run setup!"), ERROR_DIALOG);
 						display_error_page();
 					}
+					if (!plugin_available($info['CLASS'])){
+						continue;
+					}
 					$vars= get_class_vars($info['CLASS']);
 					$plHeadline= $vars['plHeadline'];
 					$plDescription= $vars['plDescription'];
@@ -259,6 +264,10 @@ class pluglist {
 
 				foreach ($plug as $info){
 
+					if (!plugin_available($info['CLASS'])){
+						continue;
+					}
+
 					/* Read information from class variable */
 					$vars= get_class_vars($info['CLASS']);
 					$plHeadline= $vars['plHeadline'];
diff --git a/gosa-core/include/functions.inc b/gosa-core/include/functions.inc
index 3ab7a4053..b1123007d 100644
--- a/gosa-core/include/functions.inc
+++ b/gosa-core/include/functions.inc
@@ -96,11 +96,26 @@ function __autoload($class_name) {
     if (isset($class_mapping[$class_name])){
       require_once($BASE_DIR."/".$class_mapping[$class_name]);
     } else {
-      echo _("Fatal: cannot load class \"$class_name\" - execution aborted");
+      echo sprintf(_("Fatal error: cannot load class '%s' - execution aborted"), $class_name);
+      print_a(debug_backtrace());
+      exit;
     }
 }
 
 
+/* Check if plugin is avaliable */
+function plugin_available($plugin)
+{
+	global $class_mapping, $BASE_DIR;
+
+	if (!isset($class_mapping[$plugin])){
+		return false;
+	} else {
+		return file_exists($BASE_DIR."/".$class_mapping[$plugin]);
+	}
+}
+
+
 /* Create seed with microseconds */
 function make_seed() {
   list($usec, $sec) = explode(' ', microtime());
-- 
2.30.2