From b83739ac38af908474f48c8e8ee28de1b2881e51 Mon Sep 17 00:00:00 2001
From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Thu, 8 May 2008 08:15:07 +0000
Subject: [PATCH] Updated kerberos service. Closes #460 -Added new "in use"
 message. -Added message if somebody tries to remove a still used policy

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@10844 594d385d-05f5-0310-b6e9-bd551577e9d8
---
 gosa-core/include/utils/class_msgPool.inc     |  3 +++
 .../services/kerberos/class_goKrbServer.inc   | 20 ++++++++++++++-----
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/gosa-core/include/utils/class_msgPool.inc b/gosa-core/include/utils/class_msgPool.inc
index 621f86c03..719744063 100644
--- a/gosa-core/include/utils/class_msgPool.inc
+++ b/gosa-core/include/utils/class_msgPool.inc
@@ -493,6 +493,9 @@ class msgPool
     if (count($objects) == 1){
       return sprintf(_("This '%s' is still in use by this object: %s"), $type, "<br><br>".msgPool::buildList($objects));
     }
+    if (count($objects) == 0){
+      return sprintf(_("This '%s' is still in use."), $type);
+    }
     return sprintf(_("This '%s' is still in use by these objects: %s"), $type, "<br><br>".msgPool::buildList($objects));
   }
 
diff --git a/gosa-plugins/heimdal/admin/systems/services/kerberos/class_goKrbServer.inc b/gosa-plugins/heimdal/admin/systems/services/kerberos/class_goKrbServer.inc
index e90adde6c..397015786 100644
--- a/gosa-plugins/heimdal/admin/systems/services/kerberos/class_goKrbServer.inc
+++ b/gosa-plugins/heimdal/admin/systems/services/kerberos/class_goKrbServer.inc
@@ -142,7 +142,7 @@ class goKrbServer extends goService{
     $action .= "<input type='image' src='images/lists/trash.png' class='center' name='policy_del_%id'>";
     foreach($this->policies as $key => $policy){
       if($policy['STATUS'] == "REMOVED") continue;
-  
+
       $actions = preg_replace("/%id/",$key,$action);
       $field1 = array("string" => $policy['NAME']);
       $field3 = array("string" => $actions, 
@@ -255,11 +255,21 @@ class goKrbServer extends goService{
    */ 
   public function RemovePolicy($id)
   {
-    if($this->policies[$id]['STATUS'] == "ADDED"){
-      unset($this->policies[$id]);
-    }else{
-      $this->policies[$id]['STATUS'] = "REMOVED";
+    /* Load policy information, if not done before 
+     */ 
+    if($this->policies[$id]['STATUS'] == "LOADED" && empty($this->policies[$id]['DATA'])){
+      $o = new gosaSupportDaemon();
+      $this->policies[$id]['DATA'] = $o->krb5_get_policy($this->macAddress,$this->policies[$id]['NAME']);
     }
+    if($this->policies[$id]['DATA']['POLICY_REFCNT']){
+      msg_dialog::display(_("Remove"),msgPool::stillInUse(_("Policy")),ERROR_DIALOG) ;
+    }else{
+      if($this->policies[$id]['STATUS'] == "ADDED"){
+        unset($this->policies[$id]);
+      }else{
+        $this->policies[$id]['STATUS'] = "REMOVED";
+      }
+    } 
   }  
   
 
-- 
2.30.2