Removed labeledUri = labeledURI fix

[gosa.git] / plugins / admin / systems / class_servDNS.inc

diff --git a/plugins/admin/systems/class_servDNS.inc b/plugins/admin/systems/class_servDNS.inc
index 121b4318a4d3f2e93fda3f41e766e18c488cea20..13c2956007036ade69e71bf3cef73de14f1d76d7 100644 (file)
--- a/plugins/admin/systems/class_servDNS.inc
+++ b/plugins/admin/systems/class_servDNS.inc
@@ -18,10 +18,18 @@ class servdns extends plugin
   var $dialog = NULL;
 
   var $usedDNS    = array();
+
+  var $orig_dn = "";
+
+  var $DNSinitially_was_account;
+
+
   function servdns ($config, $dn= NULL)
   {
     plugin::plugin ($config, $dn);
 
+    $this->orig_dn = $dn;
+
     /* All types with required attrs */
     $this->RecordTypes['aRecord']       = "aRecord";           // ok
     $this->RecordTypes['mDRecord']      = "mDRecord";          // ok
@@ -47,7 +55,6 @@ class servdns extends plugin
     $this->RecordTypes['rRSIGRecord']   = "rRSIGRecord";       // ok
     $this->RecordTypes['nSECRecord']    = "nSECRecord";        // ok
 
-    $this->cn = $this->attrs['cn'][0];
     $types = array();
 
     /* Get all records */
@@ -56,7 +63,7 @@ class servdns extends plugin
     $ldap->search("(&(objectClass=dNSZone)(relativeDomainName=@))",array("*"));
 
     while($attrs = $ldap->fetch()){
-      /* If relative domainname == cn
+      /* If relative domainname 
        * Try to read dnsclass / TTl / zone
        */
       $this->usedDNS[$attrs['dn']] = $attrs['dn'];
@@ -134,6 +141,12 @@ class servdns extends plugin
     $this->DNSinitially_was_account = $this->is_account;
   }
 
+
+  /* this is used to flip the ip address for example 
+      12.3.45  ->  54.3.12     
+     Because some entries (like zones) are store like that 54.3.12.in-addr.arpa
+      but we want to display 12.3.45.
+  */
   function FlipIp($ip)
   {
     $tmp = array_reverse(split("\.",$ip));
@@ -211,10 +224,30 @@ class servdns extends plugin
 
       /* check posts for delete zone */
       if(preg_match("/^delZone_/",$name)&&!$once){
+
+
         $once =true;
         $tmp = preg_replace("/^delZone_/","",$name);
         $tmp = base64_decode(preg_replace("/_.*$/","",$tmp));
-        unset($this->Zones[$tmp]);
+  
+        $zones =  $this->getUsedZoneNames();
+        $rev = $this->Zones[$tmp]['ReverseZone'];
+        $res = array_merge(($zones[$tmp]),($zones[$rev.".in-addr.arpa"]));
+        
+        if(count($res)){
+          $i = 2;
+          $str ="";
+          foreach($res as $dn){
+            if($i > 0 ){
+              $i --;
+              $str.=$dn." ";
+            }
+          }
+          if(count($res)> 2) $str .=" ... ";
+          print_red(sprintf(_("Can't delete the selected zone, because it is still in use by these entry/entries '%s'"),trim($str)));
+        }else{
+          unset($this->Zones[$tmp]);
+        }
       }
     }
 
@@ -248,15 +281,48 @@ class servdns extends plugin
     return($display);
   }
 
+
+  /* This funtion returns all used Zonenames */
+  function getUsedZoneNames()
+  {
+    $ret = array();
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd($this->config->current['BASE']);
+    $ldap->search("(&(objectClass=dNSZone)(!(relativeDomainName=@))(zoneName=*))",array("zoneName","relativeDomainName","tXTRecord"));
+    while($attr = $ldap->fetch()){
+      if(preg_match("/in-addr\.arpa/",$attr['zoneName'][0])){
+        $ret[$attr['zoneName'][0]][] = $attr['dn'];
+      }else{
+        $ret[$attr['zoneName'][0]][] = $attr['dn'];
+      }
+    }
+    return($ret);
+  }
+
+
   /* Remove dns service */
   function remove_from_parent()
   {
+    if(!$this->DNSinitially_was_account){
+      return;
+    }
+
     $ldap = $this->config->get_ldap_link();
     $ldap->cd($this->config->current['BASE']);
     foreach($this->usedDNS as $dn){
       $ldap->cd($dn);
       $ldap->rmdir_recursive($dn);
     }
+
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd($this->orig_dn);
+    $ldap->search("(&(objectClass=dNSZone)(zoneName=*)(relativeDomainName=@))",array("relativeDomainName","zoneName"));
+    while($attr = $ldap->fetch()){
+      $ldap->cd($attr['dn']);
+      $ldap->rmDir($attr['dn']);
+    }
+
+
     show_ldap_error($ldap->get_error());
   }
 
@@ -359,20 +425,21 @@ class servdns extends plugin
         }
       }
     }
-    
+   
     /* Check if there are records removed,
         if there are some removed records, the append an array        
         to ensure that these record types are deleted 
      */
     if((isset($zone['Records']))&&(is_array($zone['Records']))){
       foreach($zone['Records'] as $type){
-        if(isset($type['inittype'])){
+        if((isset($type['inittype']))&&($type['inittype']!="")){
           if($type['type'] != $type['inittype']){
             $tmp[$type['inittype']] = array();
           }
         }
       }
     }
+    
     /* generate forward entry */
     $dn = "zoneName=".$zone['zoneName'].",".$this->dn; 
     $tmp2[$dn] = $tmp;