From 3c514f6a09b4cb7d5668412f3d8025bb5770e639 Mon Sep 17 00:00:00 2001
From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Wed, 13 Feb 2008 12:18:59 +0000
Subject: [PATCH] Update DNS service -Disable network settings if zone is in
 use.

git-svn-id: https://oss.gonicus.de/repositories/gosa/branches/2.5@8893 594d385d-05f5-0310-b6e9-bd551577e9d8
---
 .../admin/systems/class_servDNSeditZone.inc   | 28 ++++++++++++-------
 plugins/admin/systems/servdnseditzone.tpl     | 13 +++++++--
 2 files changed, 28 insertions(+), 13 deletions(-)

diff --git a/plugins/admin/systems/class_servDNSeditZone.inc b/plugins/admin/systems/class_servDNSeditZone.inc
index 0b9850e0b..8dd76dc05 100644
--- a/plugins/admin/systems/class_servDNSeditZone.inc
+++ b/plugins/admin/systems/class_servDNSeditZone.inc
@@ -39,6 +39,7 @@ class servdnseditZone extends plugin
   var $isNew                    = true;
   var $cn;
   var $ZoneObject               = array();
+  var $Zone_is_used             = FALSE;
 
   function servdnseditZone ($config, $dn= NULL,$attrs = array())
   {
@@ -129,6 +130,13 @@ class servdnseditZone extends plugin
         $this->ReverseZone .= ".0"; 
       }
     }
+
+    /* Check if this used, in this case disable forward and reverse configuration */
+    $tmp = $this->getUsedZoneNames();
+    $this->Zone_is_used = FALSE;
+    if(isset($tmp[FlipIp(getNameFromMix($this->InitialReverseZone)).".in-addr.arpa"])){
+      $this->Zone_is_used = TRUE;
+    }
   }
 
   /* TRansports the geiven Arraykey one position up*/
@@ -204,6 +212,7 @@ class servdnseditZone extends plugin
 
     /* Fill templating stuff */
     $smarty= get_smarty();
+    $smarty->assign("Zone_is_used",$this->Zone_is_used);
     $display= "";
 
     /* Open Zone Entry Edit Dialog
@@ -368,12 +377,16 @@ class servdnseditZone extends plugin
   {
     //plugin::save_object();
     foreach($this->attributes as $attr){
+      if($this->Zone_is_used && in_array($attr,array("ReverseZone","zoneName"))){
+        continue;
+      }
+
       if(isset($_POST[$attr])){
         $this->$attr = $_POST[$attr];
       }
     }
 
-    if(isset($_POST['NetworkClass'])){
+    if(isset($_POST['NetworkClass']) && !$this->Zone_is_used){
       $this->NetworkClass = $_POST['NetworkClass'];
     }
 
@@ -484,26 +497,21 @@ class servdnseditZone extends plugin
     return ($message);
   }
 
+
   /* This funtion returns all used Zonenames */
   function getUsedZoneNames()
   {
     $ret = array();
     $ldap = $this->config->get_ldap_link();
     $ldap->cd($this->config->current['BASE']);
-    $ldap->search("(&(objectClass=dNSZone)(relativeDomainName=@)(zoneName=*))",array("zoneName","tXTRecord"));
+    $ldap->search("(&(objectClass=dNSZone)(!(relativeDomainName=@))(zoneName=*))",array("zoneName","relativeDomainName"));
     while($attr = $ldap->fetch()){
-      if(preg_match("/in-addr\.arpa/",$attr['zoneName'][0])){
-        if(isset($attr['tXTRecord'][0])){
-          $zn = preg_replace("/zoneName\=/","",$attr['tXTRecord'][0]);
-          $ret[$zn] =FlipIp(preg_replace("/\.in-addr\.arpa/","",$attr['zoneName'][0]));
-        }
-      }else{
-        $ret[$attr['zoneName'][0]]="";
-      }
+      $ret[$attr['zoneName'][0]][] = $attr['dn'];
     }
     return($ret);
   }
 
+
   /* Save to LDAP */
   function save()
   {
diff --git a/plugins/admin/systems/servdnseditzone.tpl b/plugins/admin/systems/servdnseditzone.tpl
index 2e7c969be..016eba51d 100644
--- a/plugins/admin/systems/servdnseditzone.tpl
+++ b/plugins/admin/systems/servdnseditzone.tpl
@@ -6,24 +6,31 @@
 				<tr>
 					<td>{t}Zone name{/t}{$must}
 					</td>
-					<td><input type="text" name="zoneName" value="{$zoneName}" {if $NotNew} disabled {/if}>
+					<td><input type="text" name="zoneName" value="{$zoneName}" {if $NotNew | $Zone_is_used} disabled {/if}>
 					</td>
 				</tr>
 				<tr>
 					<td>{t}Network address{/t}{$must}
 					</td>
-					<td><input type="text" name="ReverseZone" value="{$ReverseZone}" {if $NotNew} disabled {/if}>
+					<td><input type="text" name="ReverseZone" value="{$ReverseZone}" {if $NotNew | $Zone_is_used} disabled {/if}>
 					</td>
 				</tr>
 				<tr>
 					<td>{t}Netmask{/t}
 					</td>
 					<td>
-						<select name="NetworkClass" {if $NotNew} disabled {/if}>
+						<select name="NetworkClass" {if $NotNew | $Zone_is_used} disabled {/if}>
 							{html_options options=$NetworkClasses selected=$NetworkClass }
 						</select>
 					</td>
 				</tr>
+				{if $Zone_is_used}
+				<tr>
+				   <td colspan="2">
+					   <i>{t}Zone is in use, network settings can't be modified.{/t}</i>
+				   </td>
+				</tr>
+				{/if}
 			</table>
 		</td>
 		<td style="vertical-align:top;">
-- 
2.30.2