Added option for plugins to stop delete process

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@3577 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/include/class_plugin.inc b/include/class_plugin.inc
index 15180d73cbd1719b2805435b63ce8ae03a597d83..7ba3a4054bb09fe2dd89ca1b08586507422ee2e2 100644 (file)
--- a/include/class_plugin.inc
+++ b/include/class_plugin.inc
@@ -972,6 +972,14 @@ class plugin
     
   }
 
+
+  /* Add possibility to stop remove process */
+  function allow_remove()
+  {
+    $reason= "";
+    return $reason;
+  }
+
 }
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 ?>

diff --git a/include/class_tabs.inc b/include/class_tabs.inc
index 689d89268149b06d7e47ceb8c7d23c8f5a040e0d..e0e8dbe422b0bf555c7fe25940a04bdf3b5aa0bf 100644 (file)
--- a/include/class_tabs.inc
+++ b/include/class_tabs.inc
@@ -175,6 +175,15 @@ class tabs
 
   function delete()
   {
+       /* Check if all plugins will ACK for deletion */
+       foreach (array_reverse($this->by_object) as $key => $obj){
+               $reason= $obj->allow_remove();
+               if ($reason != ""){
+                       print_red(sprintf(_("Delete process has been canceled by plugin '%s': %s"), $key, $reason));
+                       return;
+               }
+       }
+
        /* Delete for all plugins */
        foreach (array_reverse($this->by_object) as $key => $obj){
                $obj->remove_from_parent();