X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gosa-core%2Finclude%2Fclass_SnapShotDialog.inc;h=50b3ae29bd56c3acf0daa8421f6e0ed03e43f3bd;hb=06cc53394cf695b3bc663073e526d7d94e4bb2d6;hp=bdaac544ff93e8c0b400c799c2fb62b3ec378ac4;hpb=6b08ffcaafe0d9755aca07c6b9f624c3775c2dd0;p=gosa.git

diff --git a/gosa-core/include/class_SnapShotDialog.inc b/gosa-core/include/class_SnapShotDialog.inc
index bdaac544f..50b3ae29b 100644
--- a/gosa-core/include/class_SnapShotDialog.inc
+++ b/gosa-core/include/class_SnapShotDialog.inc
@@ -61,13 +61,20 @@ class SnapShotDialog extends plugin
 		plugin::execute();
 		$smarty = get_smarty();
 
+    if(!isset($this->parent->acl_module) || !count($this->parent->acl_module)){
+      trigger_error("Could not detect acl_module in parent object (".get_class($this->parent).").");
+      return("");
+    }
+
+    $ui = get_userinfo();
+
 		$once = true;
 		foreach($_POST as $name => $value){
 			if((preg_match("/^RemoveSnapShot_/",$name)) && ($once)){
 				$once = false;
 	
-				$entry = preg_replace("/^RemoveSnapShot_/","",$name);
-				$entry = base64_decode(preg_replace("/_[xy]$/","",$entry));
+        $entry = preg_replace("/^RemoveSnapShot_/","",$name);
+        $entry = base64_decode(preg_replace("/_[xy]$/","",$entry));
 
         $found = false;
         foreach($this->last_list as $t_stamp => $obj){
@@ -93,6 +100,7 @@ class SnapShotDialog extends plugin
 		}
 
 		/* We must restore a snapshot */
+
 		if($this->display_restore_dialog){
 
 			/* Should we only display all snapshots of already deleted objects 
@@ -118,8 +126,10 @@ class SnapShotDialog extends plugin
 			
 			/* Walk through all entries and setup the display text */
 			foreach($tmp as $key => $entry){
-				$TimeStamp = $entry['gosaSnapshotTimestamp'][0];
-				$list_of_elements[$TimeStamp] = $entry;
+    
+        /* Check permissions */
+        $TimeStamp = $entry['gosaSnapshotTimestamp'][0];
+        $list_of_elements[$TimeStamp] = $entry;
 			}
 
 			/* Sort generated list */
@@ -129,10 +139,10 @@ class SnapShotDialog extends plugin
       $this->last_list = $list_of_elements;
 			foreach($list_of_elements as $entry){
 
-				$actions= "<input type='image' src='images/restore.png' name='RestoreSnapShot_%KEY' 
-								class='center' title='"._("Restore snapshot")."'>&nbsp;";
-				$actions.= "<input type='image' src='images/edittrash.png' name='RemoveSnapShot_%KEY' 
-								class='center' title='"._("Remove snapshot")."'>&nbsp;";
+        $actions= "<input type='image' src='images/lists/restore.png' name='RestoreSnapShot_%KEY' 
+          class='center' title='"._("Restore snapshot")."'>&nbsp;";
+        $actions.= "<input type='image' src='images/lists/trash.png' name='RemoveSnapShot_%KEY' 
+          class='center' title='"._("Remove snapshot")."'>&nbsp;";
 
 				$time_stamp 	= date(_("Y-m-d, H:i:s"),preg_replace("/\-.*$/","",$entry['gosaSnapshotTimestamp'][0]));
 				$display_data 	= $entry['description'][0];