Code

Updated several service dialogs, fixed typos, string, html, post handling and more.
authorhickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Mon, 26 Jul 2010 15:46:34 +0000 (15:46 +0000)
committerhickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Mon, 26 Jul 2010 15:46:34 +0000 (15:46 +0000)
git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@19120 594d385d-05f5-0310-b6e9-bd551577e9d8

gosa-plugins/dns/admin/systems/services/dns/class_DNS.inc

index 73f07459dbf767dc71d068f8bd740bc1d99d51b6..b53e986d1829caddbb9dbc491e6f747361743586 100644 (file)
 
 class DNS
 {
-  static $RecordTypes= array('aRecord' => "aRecord",
-                    'mDRecord'      => "mDRecord",         
-                    'mXRecord'      => "mXRecord",         
-                    'nSRecord'      => "nSRecord",          
-                    'pTRRecord'     => "relativeDomainName",
-                    'hInfoRecord'   => "hInfoRecord",      
-                    'mInfoRecord'   => "mInfoRecord",       
-                    'cNAMERecord'   => "relativeDomainName",
-                    'tXTRecord'     => "tXTRecord",         
-                    'aFSDBRecord'   => "aFSDBRecord",       
-                    'SigRecord'     => "SigRecord",         
-                    'KeyRecord'     => "KeyRecord",         
-                    'aAAARecord'    => "aAAARecord",        
-                    'LocRecord'     => "LocRecord",         
-                    'nXTRecord'     => "nXTRecord",        
-                    'sRVRecord'     => "sRVRecord",         
-                    'nAPTRRecord'   => "nAPTRRecord",       
-                    'kXRecord'      => "kXRecord",          
-                    'certRecord'    => "certRecord",        
-                    'a6Record'      => "a6Record",          
-                    'dSRecord'      => "dSRecord",          
-                    'sSHFPRecord'   => "sSHFPRecord",       
-                    'rRSIGRecord'   => "rRSIGRecord",      
-                    'nSECRecord'    => "nSECRecord");
-  /* All available record types */
-  /* Return all record types 
-   */
-  static function getDnsRecordTypes($ForZones = false)
-  {
-    if($ForZones){
-      $tmp = DNS::$RecordTypes;
-      unset($tmp['cNAMERecord']);
-      unset($tmp['pTRRecord']);
-      unset($tmp['tXTRecord']);
-      return($tmp);
-    }else{
-      return(DNS::$RecordTypes);
-    }
-  }
-
-
-  /* This fucntion is used to flip the ip address, for example
-     12.3.45  ->  45.3.12
-     Because some entries (like zones) are store like that 45.3.12.in-addr.arpa.
-     but we want to display 12.3.45.
-   */
-  static function FlipIp($ip)
-  {
-    $tmp = array_reverse(explode(".",$ip));
-    $new = "";
-    foreach($tmp as $section){
-      $new .= $section.".";
-    }
-    return(preg_replace("/.$/","",$new));
-  }
-
-
-  /* This static function returns the zones specified for given host
-   */
-  static function getDNSZoneEntries($config,$HostDn,$silent = false)
-  {
-    $ldap = $config->get_ldap_link();
-    $ldap->cd($config->current['BASE']); 
-
-    /* Not all records are allowed within a zone entry
-     */  
-    $SkipRecords = array("tXTRecord","cNAMERecord","pTRRecord");
-
-    /* Special sOArecords 
-     */
-    $sOAREcords  = array("0"=>"sOAprimary","1"=>"sOAmail","2"=>"sOAserial","3"=>"sOArefresh","4"=>"sOAretry","5"=>"sOAexpire","6"=>"sOAttl");
-
-    /* Create tempalte for all fetched zone Data 
+    static $RecordTypes= array('aRecord' => "aRecord",
+            'mDRecord'      => "mDRecord",         
+            'mXRecord'      => "mXRecord",         
+            'nSRecord'      => "nSRecord",          
+            'pTRRecord'     => "relativeDomainName",
+            'hInfoRecord'   => "hInfoRecord",      
+            'mInfoRecord'   => "mInfoRecord",       
+            'cNAMERecord'   => "relativeDomainName",
+            'tXTRecord'     => "tXTRecord",         
+            'aFSDBRecord'   => "aFSDBRecord",       
+            'SigRecord'     => "SigRecord",         
+            'KeyRecord'     => "KeyRecord",         
+            'aAAARecord'    => "aAAARecord",        
+            'LocRecord'     => "LocRecord",         
+            'nXTRecord'     => "nXTRecord",        
+            'sRVRecord'     => "sRVRecord",         
+            'nAPTRRecord'   => "nAPTRRecord",       
+            'kXRecord'      => "kXRecord",          
+            'certRecord'    => "certRecord",        
+            'a6Record'      => "a6Record",          
+            'dSRecord'      => "dSRecord",          
+            'sSHFPRecord'   => "sSHFPRecord",       
+            'rRSIGRecord'   => "rRSIGRecord",      
+            'nSECRecord'    => "nSECRecord");
+    /* All available record types */
+    /* Return all record types 
      */
-    $ZoneBase = array();
-    $ZoneBase['exists']  = false;
-    $ZoneBase['RECORDS'] = array();
-    $ZoneBase['zoneName'] = array();
-    $ZoneBase['dNSClass'] = array();
-
-    foreach($sOAREcords as $attr){
-      $ZoneBase[$attr] = "";
+    static function getDnsRecordTypes($ForZones = false)
+    {
+        if($ForZones){
+            $tmp = DNS::$RecordTypes;
+            unset($tmp['cNAMERecord']);
+            unset($tmp['pTRRecord']);
+            unset($tmp['tXTRecord']);
+            return($tmp);
+        }else{
+            return(DNS::$RecordTypes);
+        }
     }
 
-    $Zones    = array();
 
-    /* Get & Parse all zone entries 
+    /* This fucntion is used to flip the ip address, for example
+       12.3.45  ->  45.3.12
+       Because some entries (like zones) are store like that 45.3.12.in-addr.arpa.
+       but we want to display 12.3.45.
      */
-    $ldap->ls("(&(objectClass=dNSZone)(zoneName=*)(relativeDomainName=@))",$HostDn,array("*"));
-    $tmp_res = array();
-    while($attrs = $ldap->fetch()) {
-      $tmp_res[] = $attrs;
+    static function FlipIp($ip)
+    {
+        $tmp = array_reverse(explode(".",$ip));
+        $new = "";
+        foreach($tmp as $section){
+            $new .= $section.".";
+        }
+        return(preg_replace("/.$/","",$new));
     }
 
-    /* Parse fetched zones 
-     */
-    foreach($tmp_res as $attrs){
-
-      $zoneName                   = $attrs['zoneName'][0];
-      $Zones[$zoneName]           = $ZoneBase;
-      $Zones[$zoneName]['exists'] = true;
 
-      /* Set basic attributes 
-       */
-      foreach(array("zoneName","dNSClass") as $attr){
-        if(isset($attrs[$attr][0])){
-          $Zones[$zoneName][$attr] = $attrs[$attr][0];
-        }
-      }
-
-      /* Set initial zone name, to be able to detect if this entry was renamed 
-       */
-      $Zones[$zoneName]['InitialzoneName'] = $zoneName;
-
-      /* Generate SOA entry
-       */
-      if(isset($attrs['sOARecord'][0])){
-        $tmp = explode(" ",$attrs['sOARecord'][0]) ;
-        $tmp2 = array();
-
-        /* Assign soa vars */
-        foreach($sOAREcords as $key => $name){
-          if(isset($tmp[$key])){
-            $Zones[$zoneName][$name] = $tmp[$key];
-          }else{
-            $Zones[$zoneName][$name] = "";
-          }
-        }
-      } // ENDE SOA Record 
+    /* This static function returns the zones specified for given host
+     */
+    static function getDNSZoneEntries($config,$HostDn,$silent = false)
+    {
+        $ldap = $config->get_ldap_link();
+        $ldap->cd($config->current['BASE']); 
 
-      /* Get record attributes 
-       */
-      foreach(DNS::$RecordTypes as $name => $value){
+        /* Not all records are allowed within a zone entry
+         */  
+        $SkipRecords = array("tXTRecord","cNAMERecord","pTRRecord");
 
-        /* Skip some attribute
+        /* Special sOArecord
          */
-        if(in_array($name,$SkipRecords)) continue;
+        $sOAREcords  = array("0"=>"sOAprimary","1"=>"sOAmail","2"=>"sOAserial","3"=>"sOArefresh","4"=>"sOAretry","5"=>"sOAexpire","6"=>"sOAttl");
 
-        /* If there is a record attribute
+        /* Create tempalte for all fetched zone Data 
          */
-        if(isset($attrs[$name])){
-
-          /* get all entries
-           */
-          for($i = 0 ; $i < $attrs[$value]['count']; $i ++){
-            $Zones[$zoneName]['RECORDS'][] =  array("type"=>$name,"value"=>$attrs[$value][$i]);
-          }
+        $ZoneBase = array();
+        $ZoneBase['exists']  = false;
+        $ZoneBase['RECORDS'] = array();
+        $ZoneBase['zoneName'] = array();
+        $ZoneBase['dNSClass'] = array();
+
+        foreach($sOAREcords as $attr){
+            $ZoneBase[$attr] = "";
         }
-      }
 
-      /* Get reverse record ..
-       */
-      $ldap->ls("(&(objectClass=dNSZone)(relativeDomainName=@)(zoneName=*))",$attrs['dn'],array("zoneName"));
+        $Zones    = array();
 
-      if($ldap->count() == 0){
-        if(!$silent){
-          msg_dialog::display(_("Error"), sprintf(_("Cannot find reverse zone for DNS zone '%s'. Parsing zone aborted."),$zoneName), ERROR_DIALOG);
+        /* Get & Parse all zone entries 
+         */
+        $ldap->ls("(&(objectClass=dNSZone)(zoneName=*)(relativeDomainName=@))",$HostDn,array("*"));
+        $tmp_res = array();
+        while($attrs = $ldap->fetch()) {
+            $tmp_res[] = $attrs;
         }
-        unset($Zones[$zoneName]);
-      }elseif($ldap->count()>1){
-        if(!$silent){
-          msg_dialog::display(_("Error"), sprintf(_("Found more than one reverse zone for '%s'. Parsing zone aborted."),$zoneName), ERROR_DIALOG);
+
+        /* Parse fetched zones 
+         */
+        foreach($tmp_res as $attrs){
+
+            $zoneName                   = $attrs['zoneName'][0];
+            $Zones[$zoneName]           = $ZoneBase;
+            $Zones[$zoneName]['exists'] = true;
+
+            /* Set basic attributes 
+             */
+            foreach(array("zoneName","dNSClass") as $attr){
+                if(isset($attrs[$attr][0])){
+                    $Zones[$zoneName][$attr] = $attrs[$attr][0];
+                }
+            }
+
+            /* Set initial zone name, to be able to detect if this entry was renamed 
+             */
+            $Zones[$zoneName]['InitialzoneName'] = $zoneName;
+
+            /* Generate SOA entry
+             */
+            if(isset($attrs['sOARecord'][0])){
+                $tmp = explode(" ",$attrs['sOARecord'][0]) ;
+                $tmp2 = array();
+
+                /* Assign soa vars */
+                foreach($sOAREcords as $key => $name){
+                    if(isset($tmp[$key])){
+                        $Zones[$zoneName][$name] = $tmp[$key];
+                    }else{
+                        $Zones[$zoneName][$name] = "";
+                    }
+                }
+            } // ENDE SOA Record 
+
+            /* Get record attributes 
+             */
+            foreach(DNS::$RecordTypes as $name => $value){
+
+                /* Skip some attributes 
+                 */
+                if(in_array($name,$SkipRecords)) continue;
+
+                /* If there is a record attribute
+                 */
+                if(isset($attrs[$name])){
+
+                    /* get all entries
+                     */
+                    for($i = 0 ; $i < $attrs[$value]['count']; $i ++){
+                        $Zones[$zoneName]['RECORDS'][] =  array("type"=>$name,"value"=>$attrs[$value][$i]);
+                    }
+                }
+            }
+
+            /* Get reverse record ..
+             */
+            $ldap->ls("(&(objectClass=dNSZone)(relativeDomainName=@)(zoneName=*))",$attrs['dn'],array("zoneName"));
+
+            if($ldap->count() == 0){
+                if(!$silent){
+                    msg_dialog::display(_("Error"), sprintf(_("Cannot find reverse zone for DNS zone '%s'. Parsing zone aborted."),$zoneName), ERROR_DIALOG);
+                }
+                unset($Zones[$zoneName]);
+            }elseif($ldap->count()>1){
+                if(!$silent){
+                    msg_dialog::display(_("Error"), sprintf(_("Found more than one reverse zone for '%s'. Parsing zone aborted."),$zoneName), ERROR_DIALOG);
+                }
+                unset($Zones[$zoneName]);
+            }else{
+                $tmp = $ldap->fetch();
+                $Zones[$zoneName]['ReverseZone']        = DNS::FlipIp(str_replace(".in-addr.arpa.","",$tmp['zoneName'][0]));
+                $Zones[$zoneName]['InitialReverseZone'] = DNS::FlipIp(str_replace(".in-addr.arpa.","",$tmp['zoneName'][0]));
+            }
         }
-        unset($Zones[$zoneName]);
-      }else{
-        $tmp = $ldap->fetch();
-        $Zones[$zoneName]['ReverseZone']        = DNS::FlipIp(str_replace(".in-addr.arpa.","",$tmp['zoneName'][0]));
-        $Zones[$zoneName]['InitialReverseZone'] = DNS::FlipIp(str_replace(".in-addr.arpa.","",$tmp['zoneName'][0]));
-      }
+        return($Zones);
     }
-    return($Zones);
-  }
-
-
-  /* This static function compares two dns zone objects and returns an 
-   *  array with following indexes 
-   *   - delete, for dns which must be deleted (only if dns zone is removed)
-   *   - rename, if a dn must be renamed, for example, the zoneName has changed
-   *   - add,    if there is a new dns account created    
-   */
-  static function getDNSZoneEntriesDiff($config,$newZones,$HostDn)
-  {
-    $oldZones = DNS::getDNSZoneEntries($config,$HostDn,true);
-
-    $sOAattributes =  array("sOAprimary","sOAmail","sOAserial","sOArefresh","sOAretry","sOAexpire","sOAttl");
 
-    $move   = array();
-    $add    = array();
-    $del    = array();
 
-    /* Generate a template for zones with default values
+    /* This static function compares two dns zone objects and returns an 
+     *  array with following indexes 
+     *   - delete, for dns which must be deleted (only if dns zone is removed)
+     *   - rename, if a dn must be renamed, for example, the zoneName has changed
+     *   - add,    if there is a new dns account created    
      */
-    $zoneBase                       = array();
-    $zoneBase['objectClass']        = array("top","dNSZone");
-    $zoneBase['zoneName']           = "";
-    $zoneBase['relativeDomainName'] = "@";
-    $zoneBase['dNSClass']           = "IN";
-    $zoneBase['sOARecord']          = "";
-
-    /* Contains all renamed zoneNames 
-     * For zone entry udpdates
-     */
-    $PrePareZoneEntries = array();
+    static function getDNSZoneEntriesDiff($config,$newZones,$HostDn)
+    {
+        $oldZones = DNS::getDNSZoneEntries($config,$HostDn,true);
 
-    /* Walk through all zones and detect renamed/added/deleted zones ... 
-     */
-    foreach($newZones as $name => $zone){
+        $sOAattributes =  array("sOAprimary","sOAmail","sOAserial","sOArefresh","sOAretry","sOAexpire","sOAttl");
 
-      /* This zone was renamed 
-       */
-      if((!empty($zone['InitialzoneName'])) && ($zone['InitialzoneName'] != $zone['zoneName'])){
+        $move   = array();
+        $add    = array();
+        $del    = array();
 
-        /* Move old zone to new position 
-         */ 
-        $oldDn = "zoneName=".$zone['InitialzoneName'].",".$HostDn;
-        $newDn = "zoneName=".$zone['zoneName'].",".$HostDn;
-        $PrePareZoneEntries[$zone['InitialzoneName']] = $zone['zoneName'];
-        $move [$oldDn] = $newDn;      
-      }
-
-      /* Get old zone if available
-       */
-      $oldZone=array();
-      if(!empty($oldZones[$zone['InitialzoneName']])){
-        $oldZone = $oldZones[$zone['InitialzoneName']];
-      }
-
-      /* Create forward zone entry and put it in our add queue
-       */
-      $newDn  = "zoneName=".$zone['zoneName'].",".$HostDn;
-      $obj    =  $zoneBase;
-      $obj['zoneName'] = $zone['zoneName'];
-
-      /* Create sOARecord & add it to the obj
-       */ 
-      $soa = "";
-      foreach($sOAattributes as $attr){
-        $soa.=" ".$zone[$attr];
-      }  
-      $obj['sOARecord'] = trim($soa);
-      $obj['nSRecord'] = $zone['sOAprimary'];
-
-      /* If reverse zone was renamed, move entry 
-       */
-      if(!empty($zone['InitialReverseZone'])){
-        if($zone['InitialReverseZone'] != $zone['ReverseZone']){
-          $base = "zoneName=".$zone['zoneName'].",".$HostDn;
-          $oldRDn = "zoneName=". DNS::FlipIp($zone['InitialReverseZone']).".in-addr.arpa.,".$base; 
-          $newRDn = "zoneName=". DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa.,".$base;
-          $PrePareZoneEntries[DNS::FlipIp($zone['InitialReverseZone']).".in-addr.arpa."] = DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa.";
-          $move [$oldRDn] = $newRDn;
+        /* Generate a template for zones with default values
+         */
+        $zoneBase                       = array();
+        $zoneBase['objectClass']        = array("top","dNSZone");
+        $zoneBase['zoneName']           = "";
+        $zoneBase['relativeDomainName'] = "@";
+        $zoneBase['dNSClass']           = "IN";
+        $zoneBase['sOARecord']          = "";
+
+        /* Contains all renamed zoneNames 
+         * For zone entry udpdates
+         */
+        $PrePareZoneEntries = array();
+
+        /* Walk through all zones and detect renamed/added/deleted zones ... 
+         */
+        foreach($newZones as $name => $zone){
+
+            /* This zone was renamed 
+             */
+            if((!empty($zone['InitialzoneName'])) && ($zone['InitialzoneName'] != $zone['zoneName'])){
+
+                /* Move old zone to new position 
+                 */ 
+                $oldDn = "zoneName=".$zone['InitialzoneName'].",".$HostDn;
+                $newDn = "zoneName=".$zone['zoneName'].",".$HostDn;
+                $PrePareZoneEntries[$zone['InitialzoneName']] = $zone['zoneName'];
+                $move [$oldDn] = $newDn;      
+            }
+
+            /* Get old zone if available
+             */
+            $oldZone=array();
+            if(!empty($oldZones[$zone['InitialzoneName']])){
+                $oldZone = $oldZones[$zone['InitialzoneName']];
+            }
+
+            /* Create forward zone entry and put it in our add queue
+             */
+            $newDn  = "zoneName=".$zone['zoneName'].",".$HostDn;
+            $obj    =  $zoneBase;
+            $obj['zoneName'] = $zone['zoneName'];
+
+            /* Create sOARecord & add it to the obj
+             */ 
+            $soa = "";
+            foreach($sOAattributes as $attr){
+                $soa.=" ".$zone[$attr];
+            }  
+            $obj['sOARecord'] = trim($soa);
+            $obj['nSRecord'] = $zone['sOAprimary'];
+
+            /* If reverse zone was renamed, move entry 
+             */
+            if(!empty($zone['InitialReverseZone'])){
+                if($zone['InitialReverseZone'] != $zone['ReverseZone']){
+                    $base = "zoneName=".$zone['zoneName'].",".$HostDn;
+                    $oldRDn = "zoneName=". DNS::FlipIp($zone['InitialReverseZone']).".in-addr.arpa.,".$base; 
+                    $newRDn = "zoneName=". DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa.,".$base;
+                    $PrePareZoneEntries[DNS::FlipIp($zone['InitialReverseZone']).".in-addr.arpa."] = DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa.";
+                    $move [$oldRDn] = $newRDn;
+                }
+            }
+
+            /* Append record entries 
+             *  Set old value to array, to ensure that 
+             *  they will be deleted if necessary
+             */
+            if(isset($oldZone['RECORDS'])){
+                foreach($oldZone['RECORDS'] as $rec){
+                    $obj[$rec['type']] = array();
+                }
+            }
+
+            /* Add new Records 
+             */
+            foreach($zone['RECORDS'] as $rec){
+                if(!isset($obj[$rec['type']])||!is_array($obj[$rec['type']])){
+                    $obj[$rec['type']] = array();
+                }
+                $obj[$rec['type']][] = $rec['value'];
+            }
+
+            /* Append udpated Zone Forward Entry to our add queue
+             */    
+            $add[$newDn] = $obj;   
+
+            /* Create Reverse Entry 
+             * And append it to our add queue
+             */
+            $zone['ReverseZone'] = DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa.";
+            $base = "zoneName=".$zone['zoneName'].",".$HostDn;
+            $newRDn = "zoneName=".$zone['ReverseZone'].",".$base;
+            $rObj = $obj;
+            $rObj['zoneName']= $zone['ReverseZone'];
+            $add[$newRDn] = $rObj;
+
+            /* Remove currently managed zone from oldZones.
+             *  this gives us the ability to detect removed zones
+             */
+            if(isset($oldZones[$zone['InitialzoneName']])){
+                unset($oldZones[$zone['InitialzoneName']]); 
+            }
         }
-      }
-
-      /* Append record entries 
-       *  Set old value to array, to ensure that 
-       *  they will be deleted if necessary
-       */
-      if(isset($oldZone['RECORDS'])){
-        foreach($oldZone['RECORDS'] as $rec){
-          $obj[$rec['type']] = array();
+
+        /* The rest of our oldZones must be deleted
+         *  because they are no longer available in newZones anymore.
+         */
+        foreach($oldZones as $zone)  {
+            $oldDn = "zoneName=".$zone['InitialzoneName'].",".$HostDn;
+            $del[$oldDn] = $zone;
         }
-      }
 
-      /* Add new Records 
-       */
-      foreach($zone['RECORDS'] as $rec){
-        if(!isset($obj[$rec['type']])||!is_array($obj[$rec['type']])){
-          $obj[$rec['type']] = array();
+        /* Check for entries which must be updated 
+         */
+        $zoneUpdates = array();
+        $udpate = array();
+        if(count($PrePareZoneEntries)){
+            $ldap = $config->get_ldap_link();
+            foreach($PrePareZoneEntries as $FromZoneName => $ToZoneName){
+                $ldap->cd($HostDn);
+                $ldap->search("(&(objectClass=dNSZone)(zoneName=".$FromZoneName.")(!(relativeDomainName=@)))",array("zoneName"));
+                while($attrs = $ldap->fetch()){
+                    $zoneUpdates[$attrs['dn']] = array("zoneName"=>$ToZoneName);
+                }
+            }
         }
-        $obj[$rec['type']][] = $rec['value'];
-      }
-
-      /* Append udpated Zone Forward Entry to our add queue
-       */    
-      $add[$newDn] = $obj;   
-
-      /* Create Reverse Entry 
-       * And append it to our add queue
-       */
-      $zone['ReverseZone'] = DNS::FlipIp($zone['ReverseZone']).".in-addr.arpa.";
-      $base = "zoneName=".$zone['zoneName'].",".$HostDn;
-      $newRDn = "zoneName=".$zone['ReverseZone'].",".$base;
-      $rObj = $obj;
-      $rObj['zoneName']= $zone['ReverseZone'];
-      $add[$newRDn] = $rObj;
-
-      /* Remove currently managed zone from oldZones.
-       *  this gives us the ability to detect removed zones
-       */
-      if(isset($oldZones[$zone['InitialzoneName']])){
-        unset($oldZones[$zone['InitialzoneName']]); 
-      }
-    }
 
-    /* The rest of our oldZones must be deleted
-     *  because they are no longer available in newZones anymore.
-     */
-    foreach($oldZones as $zone)  {
-      $oldDn = "zoneName=".$zone['InitialzoneName'].",".$HostDn;
-      $del[$oldDn] = $zone;
+        $ret = array("del" => $del , "move" => $move , "add" => $add,"zoneUpdates"=>$zoneUpdates);
+        return($ret);
     }
 
-    /* Check for entries which must be updated 
-     */
-    $zoneUpdates = array();
-    $udpate = array();
-    if(count($PrePareZoneEntries)){
-      $ldap = $config->get_ldap_link();
-      foreach($PrePareZoneEntries as $FromZoneName => $ToZoneName){
-        $ldap->cd($HostDn);
-        $ldap->search("(&(objectClass=dNSZone)(zoneName=".$FromZoneName.")(!(relativeDomainName=@)))",array("zoneName"));
-        while($attrs = $ldap->fetch()){
-          $zoneUpdates[$attrs['dn']] = array("zoneName"=>$ToZoneName);
-        }
-      }
-    }
 
-    $ret = array("del" => $del , "move" => $move , "add" => $add,"zoneUpdates"=>$zoneUpdates);
-    return($ret);
-  }
-
-
-  /* This static function returns the dns-host eintries for given 
-   *  name.
-   */
-  static function getDNSHostEntries($config,$name,$silent = false)
-  {
-    $types = array();
-    $ret = array();
-    $ret['RECORDS']   = array();
-    $ret['dNSClass']  = "IN";
-    $ret['zoneName']  = "";
-    $ret['dNSTTL']    = "";
-    $ret['exists']    = false;
-
-    $ldap = $config->get_ldap_link();
-    $ldap->cd($config->current['BASE']);
-
-    /* First check all zones for an entry with the given name.
-     * If the name occurs in more than one entry alert the user ...
+    /* This static function returns the dns-host eintries for given 
+     *  name.
      */
-    $foundIn = array();
-    $zones = DNS::getAvailableZones($config);
-    $zonesArr = array();
-    foreach($zones as $zoneMix){
-      $zoneIndex = explode("/",$zoneMix);
-      if(!array_key_exists($zoneIndex[0],$zonesArr)) {
-        $zonesArr[$zoneIndex[0]] = array();
-      }
-      array_push($zonesArr[$zoneIndex[0]],$zoneIndex[1]);
-    }
+    static function getDNSHostEntries($config,$name,$silent = false)
+    {
+        $types = array();
+        $ret = array();
+        $ret['RECORDS']   = array();
+        $ret['dNSClass']  = "IN";
+        $ret['zoneName']  = "";
+        $ret['dNSTTL']    = "";
+        $ret['exists']    = false;
 
-    foreach($zonesArr as $nameServer => $nameServerArr){
-      $foundInTmp = array();
-      foreach($nameServerArr as $zoneArr => $zone){
+        $ldap = $config->get_ldap_link();
+        $ldap->cd($config->current['BASE']);
 
-        /* Strip eventually domain part from hostname 
+        /* First check all zones for an entry with the given name.
+         * If the name occurs in more than one entry alert the user ...
          */
-        $zN = trim($zone,".");
-        $nN = trim($name,".");  
-        if(preg_match("/".preg_quote($zN, '/')."$/",$nN)){
-          $nN = preg_replace("/[\.]*".preg_quote($zN, '/')."[\.]*$/","",$nN);
-        }else{
-          $nN = $name;
-        }
-        $zoneMix = $nameServer."/".$zone;
-        $zoneDn = DNS::getDNSZoneDN($config,$zoneMix);
-        $ldap->ls("(&(objectClass=dNSZone)(zoneName=*)(relativeDomainName=".$nN.")(!(relativeDomainName=@)))", $zoneDn,$attrs = array("*"));
-        while($attrs = $ldap->fetch()){
-          $foundInTmp [$zoneMix] = $attrs['dn'];
-          $foundIn [$zoneMix] = $attrs['dn'];
+        $foundIn = array();
+        $zones = DNS::getAvailableZones($config);
+        $zonesArr = array();
+        foreach($zones as $zoneMix){
+            $zoneIndex = explode("/",$zoneMix);
+            if(!array_key_exists($zoneIndex[0],$zonesArr)) {
+                $zonesArr[$zoneIndex[0]] = array();
+            }
+            array_push($zonesArr[$zoneIndex[0]],$zoneIndex[1]);
         }
-      }
-    }
 
-    /* No zone found which contains an entry for us
-     */
-    if(count($foundIn) == 0){
-      return($ret);
-    }
-
-    /* Get host informations from zone
-     */ 
-    $id_tmp = key($foundIn);
-    $ldap->cd($foundIn[$id_tmp]);
-    $ldap->search("(&(objectClass=dNSZone)(zoneName=*)(!(relativeDomainName=@)))",array("*"));
-    while($attrs = $ldap->fetch()){
-
-      /* Strip eventually domain part from hostname 
-       */
-      $zN = trim($attrs['zoneName'][0],".");
-      $nN = trim($name,"."); 
-      $testname = $attrs['relativeDomainName'][0].".".$zN;
-
-      /* Check given host name with zone settings 
-       */ 
-      if(preg_match("/".preg_quote($testname, '/')."[\.]*$/",$nN) || $attrs['relativeDomainName'][0] == $name){
-        $ret['exists'] = true;
-        $ret['zoneName'] = $id_tmp;
-        foreach(array("dNSClass","dNSTTL") as $atr){
-          if(isset($attrs[$atr][0])){
-            $ret[$atr] = $attrs[$atr][0];
-          }
+        foreach($zonesArr as $nameServer => $nameServerArr){
+            $foundInTmp = array();
+            foreach($nameServerArr as $zoneArr => $zone){
+
+                /* Strip eventually domain part from hostname 
+                 */
+                $zN = trim($zone,".");
+                $nN = trim($name,".");  
+                if(preg_match("/".preg_quote($zN, '/')."$/",$nN)){
+                    $nN = preg_replace("/[\.]*".preg_quote($zN, '/')."[\.]*$/","",$nN);
+                }else{
+                    $nN = $name;
+                }
+                $zoneMix = $nameServer."/".$zone;
+                $zoneDn = DNS::getDNSZoneDN($config,$zoneMix);
+                $ldap->ls("(&(objectClass=dNSZone)(zoneName=*)(relativeDomainName=".$nN.")(!(relativeDomainName=@)))", $zoneDn,$attrs = array("*"));
+                while($attrs = $ldap->fetch()){
+                    $foundInTmp [$zoneMix] = $attrs['dn'];
+                    $foundIn [$zoneMix] = $attrs['dn'];
+                }
+            }
         }
-      }
 
-      /* Create list with all used records */
-      foreach(DNS::$RecordTypes as $name => $value){
+        /* No zone found which contains an entry for us
+         */
+        if(count($foundIn) == 0){
+            return($ret);
+        }
 
-        /* If there is a record attribute  */
-        if(isset($attrs[$name])){
+        /* Get host informations from zone
+         */ 
+        $id_tmp = key($foundIn);
+        $ldap->cd($foundIn[$id_tmp]);
+        $ldap->search("(&(objectClass=dNSZone)(zoneName=*)(!(relativeDomainName=@)))",array("*"));
+        while($attrs = $ldap->fetch()){
 
-          /* get all entries */
-          for($i = 0 ; $i < $attrs[$value]['count']; $i ++){
-            $types[] = array( "type"    => $name,
-                "value"   => $attrs[$value][$i]);
-          }
+            /* Strip eventually domain part from hostname 
+             */
+            $zN = trim($attrs['zoneName'][0],".");
+            $nN = trim($name,"."); 
+            $testname = $attrs['relativeDomainName'][0].".".$zN;
+
+            /* Check given host name with zone settings 
+             */ 
+            if(preg_match("/".preg_quote($testname, '/')."[\.]*$/",$nN) || $attrs['relativeDomainName'][0] == $name){
+                $ret['exists'] = true;
+                $ret['zoneName'] = $id_tmp;
+                foreach(array("dNSClass","dNSTTL") as $atr){
+                    if(isset($attrs[$atr][0])){
+                        $ret[$atr] = $attrs[$atr][0];
+                    }
+                }
+            }
+
+            /* Create list with all used records */
+            foreach(DNS::$RecordTypes as $name => $value){
+
+                /* If there is a record attribute  */
+                if(isset($attrs[$name])){
+
+                    /* get all entries */
+                    for($i = 0 ; $i < $attrs[$value]['count']; $i ++){
+                        $types[] = array( "type"    => $name,
+                                "value"   => $attrs[$value][$i]);
+                    }
+                }
+            }
+            $ret['RECORDS'] = $types;
         }
-      }
-      $ret['RECORDS'] = $types;
-    }
-    return($ret);
-  }  
+        return($ret);
+    }  
 
 
 
-  /* This static function compares two dns settings and returns an 
-   *  array with following indexes 
-   *   - delete, for dns which must be deleted (only if dns account is removed)
-   *   - rename, if a dn must be renamed, for example, the relativeDomainName has changed
-   *   - add,    if there is a new dns account created    
-   */
-  static function getDNSHostEntriesDiff($config,$oldName,$newEntry,$newName)
-  {
-    $oldEntry = DNS::getDNSHostEntries($config,$oldName);
+    /* This static function compares two dns settings and returns an 
+     *  array with following indexes 
+     *   - delete, for dns which must be deleted (only if dns account is removed)
+     *   - rename, if a dn must be renamed, for example, the relativeDomainName has changed
+     *   - add,    if there is a new dns account created    
+     */
+    static function getDNSHostEntriesDiff($config,$oldName,$newEntry,$newName)
+    {
+        $oldEntry = DNS::getDNSHostEntries($config,$oldName);
 
-    $add    = array();
-    $del    = array();
-    $move   = array();
+        $add    = array();
+        $del    = array();
+        $move   = array();
 
-    /* Don't go further if there is nothing to do
-     * Is no account / was no account
-     */
-    if(($newEntry['exists'] == false )&& ($oldEntry['exists'] == false)){
-      return(array("move"=>$move,"add"=>$add,"del"=>$del));
-    }
+        /* Don't go further if there is nothing to do
+         * Is no account / was no account
+         */
+        if(($newEntry['exists'] == false )&& ($oldEntry['exists'] == false)){
+            return(array("move"=>$move,"add"=>$add,"del"=>$del));
+        }
 
-    $zones              = DNS::getAvailableZones($config);
-    $specialAttributes  = array("cNAMERecord","pTRRecord");
-    $newRecords         = array();  // Used to remember which records are removed 
-    $zoneNameMix           = $newEntry['zoneName'];
-    $zoneDn             = DNS::getDNSZoneDN($config,$zoneNameMix);
-    $tmp                = array_flip($zones);
-    $zoneName                                  = DNS::getNameFromMix($zoneNameMix);
+        $zones              = DNS::getAvailableZones($config);
+        $specialAttributes  = array("cNAMERecord","pTRRecord");
+        $newRecords         = array();  // Used to remember which records are removed 
+        $zoneNameMix           = $newEntry['zoneName'];
+        $zoneDn             = DNS::getDNSZoneDN($config,$zoneNameMix);
+        $tmp                = array_flip($zones);
+        $zoneName                                      = DNS::getNameFromMix($zoneNameMix);
 
-    /* Strip domain part out of dns host entry 
-     */
-    $zN = trim($zoneName,".");
-    $nN = trim($newName,".");
-    $oN = trim($oldName,".");
-    $newName = preg_replace("/[\.]*".preg_quote($zN, '/')."$/i","",$nN);
-    $oldName = preg_replace("/[\.]*".preg_quote($zN, '/')."$/i","",$oN);
-
-    /* If reverseZone can't be resolved ... this 
-     *  can't be a valid entry, so remove this account
-     */ 
-    if(isset($tmp[$zoneNameMix])){
-      $reverseNameMix  = $tmp[$zoneNameMix];
-      $reverseDn    = DNS::getDNSZoneDN($config,$reverseNameMix);
-      if(empty($reverseDn)){
-        $newEntry['exists'] = false;
-      }
-    }else{
-      $newEntry['exists'] = false;
-    }
+        /* Strip domain part out of dns host entry 
+         */
+        $zN = trim($zoneName,".");
+        $nN = trim($newName,".");
+        $oN = trim($oldName,".");
+        $newName = preg_replace("/[\.]*".preg_quote($zN, '/')."$/i","",$nN);
+        $oldName = preg_replace("/[\.]*".preg_quote($zN, '/')."$/i","",$oN);
+
+        /* If reverseZone can't be resolved ... this 
+         *  can't be a valid entry, so remove this account
+         */ 
+        if(isset($tmp[$zoneNameMix])){
+            $reverseNameMix  = $tmp[$zoneNameMix];
+            $reverseDn    = DNS::getDNSZoneDN($config,$reverseNameMix);
+            if(empty($reverseDn)){
+                $newEntry['exists'] = false;
+            }
+        }else{
+            $newEntry['exists'] = false;
+        }
 
-    /* If account was edited prepare some
-     *  attributes & arrays ... if required add some 
-     *  dns to $move 
-     */
-    if($oldEntry['exists']){
-
-      /* Check if the account was removed 
-       */
-      if($newEntry['exists'] == false){
-        $dn = "relativeDomainName=".$oldName.",".DNS::getDNSZoneDN($config,$oldEntry['zoneName']);
-        $del[$dn] ="";
-        return(array("move"=>$move,"add"=>$add,"del"=>$del));
-      }
-
-      /* Check if zoneName has changed 
-       */   
-      if(count($newEntry['RECORDS'])){
-        if($oldEntry['zoneName'] != $newEntry['zoneName']){
-          $oldzoneDn = DNS::getDNSZoneDN($config,$oldEntry['zoneName']);
-          $dn = "relativeDomainName=".$oldName.",".$oldzoneDn;
-          $dn2= "relativeDomainName=".$oldName.",".$zoneDn;
-          $move[$dn]=$dn2;
+        /* If account was edited prepare some
+         *  attributes & arrays ... if required add some 
+         *  dns to $move 
+         */
+        if($oldEntry['exists']){
+
+            /* Check if the account was removed 
+             */
+            if($newEntry['exists'] == false){
+                $dn = "relativeDomainName=".$oldName.",".DNS::getDNSZoneDN($config,$oldEntry['zoneName']);
+                $del[$dn] ="";
+                return(array("move"=>$move,"add"=>$add,"del"=>$del));
+            }
+
+            /* Check if zoneName has changed 
+             */   
+            if(count($newEntry['RECORDS'])){
+                if($oldEntry['zoneName'] != $newEntry['zoneName']){
+                    $oldzoneDn = DNS::getDNSZoneDN($config,$oldEntry['zoneName']);
+                    $dn = "relativeDomainName=".$oldName.",".$oldzoneDn;
+                    $dn2= "relativeDomainName=".$oldName.",".$zoneDn;
+                    $move[$dn]=$dn2;
+                }
+
+                /* Check if host name has changed 
+                 */ 
+                if($oldName != $newName){
+                    $dn = "relativeDomainName=".$oldName.",".$zoneDn;
+                    $dn2= "relativeDomainName=".$newName.",".$zoneDn;
+                    $move[$dn]=$dn2;
+                    $dn = "relativeDomainName=".$oldName.",".$dn2;
+                    $dn2= "relativeDomainName=".$newName.",".$dn2;
+                    $move[$dn]=$dn2;
+                }
+            }
+
+            /* Prepare record entries
+             *  Fill old records with array();
+             *  To ensure that they will be deleted if they stay unused
+             */
+            foreach($oldEntry['RECORDS'] as $id => $rec){
+                $newRecords[$rec['type']] = array();
+            }
         }
 
-        /* Check if host name has changed 
-         */ 
-        if($oldName != $newName){
-          $dn = "relativeDomainName=".$oldName.",".$zoneDn;
-          $dn2= "relativeDomainName=".$newName.",".$zoneDn;
-          $move[$dn]=$dn2;
-          $dn = "relativeDomainName=".$oldName.",".$dn2;
-          $dn2= "relativeDomainName=".$newName.",".$dn2;
-          $move[$dn]=$dn2;
+        /* There must be at least one record in our entry  
+         */
+        if((!count($newEntry['RECORDS'])) || (!$newEntry['exists'])){
+            $dn = "relativeDomainName=".$newName.",".DNS::getDNSZoneDN($config,$oldEntry['zoneName']);
+            $del[$dn] ="";
+            $ret = array("move"=>$move,"add"=>$add,"del"=>$del);
+            return($ret);
         }
-      }
-
-      /* Prepare record entries
-       *  Fill old records with array();
-       *  To ensure that they will be deleted if they stay unused
-       */
-      foreach($oldEntry['RECORDS'] as $id => $rec){
-        $newRecords[$rec['type']] = array();
-      }
-    }
 
-    /* There must be at least one record in our entry  
-     */
-    if((!count($newEntry['RECORDS'])) || (!$newEntry['exists'])){
-      $dn = "relativeDomainName=".$newName.",".DNS::getDNSZoneDN($config,$oldEntry['zoneName']);
-      $del[$dn] ="";
-      $ret = array("move"=>$move,"add"=>$add,"del"=>$del);
-      return($ret);
-    }
+        /* Prepare temp obj
+         */
+        $baseObj =  array();
+        $baseObj['objectClass']       = array("top","dNSZone");
+        if(!empty($newEntry['dNSTTL'])){
+            $baseObj['dNSTTL']            = $newEntry['dNSTTL'];
+        }
+        $baseObj['dNSClass']          = $newEntry['dNSClass'];
+        $baseObj['zoneName']          = $zoneName; 
+        $baseObj['relativeDomainName']= $newName; 
 
-    /* Prepare temp obj
-     */
-    $baseObj =  array();
-    $baseObj['objectClass']       = array("top","dNSZone");
-    if(!empty($newEntry['dNSTTL'])){
-      $baseObj['dNSTTL']            = $newEntry['dNSTTL'];
-    }
-    $baseObj['dNSClass']          = $newEntry['dNSClass'];
-    $baseObj['zoneName']          = $zoneName; 
-    $baseObj['relativeDomainName']= $newName; 
+        /* Add Container Object to zone
+         *  (this possibly already exists, check this before writing to ldap)
+         */
+        $baseDn =  "relativeDomainName=".$newName.",".$zoneDn;
+        $add[$baseDn] = $baseObj;
 
-    /* Add Container Object to zone
-     *  (this possibly already exists, check this before writing to ldap)
-     */
-    $baseDn =  "relativeDomainName=".$newName.",".$zoneDn;
-    $add[$baseDn] = $baseObj;
+        /* Add base obejct which contains all std records
+         */
+        $stdDn = "relativeDomainName=".$newName.",".$baseDn;
+        $add[$stdDn] = $baseObj;
 
-    /* Add base obejct which contains all std records
-     */
-    $stdDn = "relativeDomainName=".$newName.",".$baseDn;
-    $add[$stdDn] = $baseObj;
+        /* Set defaults. Normaly only contains old record names.
+         *  The old names will be set to array, to ensure that they will be deleted.
+         *  Or overwritten and filled with new values.
+         */
+        foreach($newRecords as $name => $def){
+            if(!in_array($name,$specialAttributes)){
+                $add[$stdDn][$name] = $def;
+            }
+        }
 
-    /* Set defaults. Normaly only contains old record names.
-     *  The old names will be set to array, to ensure that they will be deleted.
-     *  Or overwritten and filled with new values.
-     */
-    foreach($newRecords as $name => $def){
-      if(!in_array($name,$specialAttributes)){
-        $add[$stdDn][$name] = $def;
-      }
-    }
+        /* Delete all OLD special attributes.
+         */
+        foreach($oldEntry['RECORDS'] as $id => $rec){
+            if(in_array($rec['type'],$specialAttributes)){
+                $deldn= "relativeDomainName=".$rec['value'].",".$baseDn;
+                $del[$deldn] = "";
+            }
+        }
 
-    /* Delete all OLD special attributes.
-     */
-    foreach($oldEntry['RECORDS'] as $id => $rec){
-      if(in_array($rec['type'],$specialAttributes)){
-        $deldn= "relativeDomainName=".$rec['value'].",".$baseDn;
-        $del[$deldn] = "";
-      }
-    }
 
+        /* Create new record entries 
+         */
+        foreach($newEntry['RECORDS'] as $id => $rec){
+            /* Create object which contains special records 
+             *  like pTRRecord or CNAMERecord
+             */
+            if($rec['type']  == "pTRRecord"){
+                $PTRdn= "relativeDomainName=".DNS::FlipIP($rec['value']).",".$baseDn;
+                $ptrObj = $baseObj;
+                $reverseName = DNS::getNameFromMix($reverseNameMix);
+                $ptrObj['zoneName']           = $reverseName;
+                if(!preg_match("/\.$/",$newName)){
+                    $ptrObj['pTRRecord']          = preg_replace("/\.\.$/",".",$newName.".".$zoneName.".");
+                }else{
+                    $ptrObj['pTRRecord']          = preg_replace("/\.\.$/",".",$newName.".");
+                }
+                $ptrObj['relativeDomainName'] = DNS::FlipIP($rec['value']);
+
+                $add[$PTRdn] = $ptrObj;
+            }else  
+                if($rec['type']  == "cNAMERecord"){
+                    $PTRdn= "relativeDomainName=".$rec['value'].",".$baseDn;
+                    $ptrObj = $baseObj;
+                    $ptrObj['zoneName']           = $zoneName;
+                    $ptrObj['cNAMERecord']        = $newName;
+                    $ptrObj['relativeDomainName'] = $rec['value'];
+
+                    $add[$PTRdn] = $ptrObj;
+                }else{
+                    /* Append basic attributes
+                     */
+                    $add[$stdDn][$rec['type']][] = $rec['value'];  
+                }
+        } // foreach record 
+
+        $ret = array("move"=>$move,"add"=>$add,"del"=>$del);
+        return($ret);
+    } 
+
+    static function getNameFromMix($zoneMix){
+        $ret = "";
+        if(!strstr($zoneMix, '/')) return($ret);       
+        $zoneIndex             = explode("/",$zoneMix);
+        return($zoneIndex[1]);
+    }
 
-    /* Create new record entries 
+    /* returns the dn for a specified zone
      */
-    foreach($newEntry['RECORDS'] as $id => $rec){
-      /* Create object which contains special records 
-       *  like pTRRecord or CNAMERecord
-       */
-      if($rec['type']  == "pTRRecord"){
-        $PTRdn= "relativeDomainName=".DNS::FlipIP($rec['value']).",".$baseDn;
-        $ptrObj = $baseObj;
-        $reverseName = DNS::getNameFromMix($reverseNameMix);
-        $ptrObj['zoneName']           = $reverseName;
-        if(!preg_match("/\.$/",$newName)){
-          $ptrObj['pTRRecord']          = preg_replace("/\.\.$/",".",$newName.".".$zoneName.".");
-        }else{
-          $ptrObj['pTRRecord']          = preg_replace("/\.\.$/",".",$newName.".");
+    static function getDNSZoneDN($config,$zoneNameMix)
+    {
+        $ret = "";
+        if(!strstr($zoneNameMix, '/')) {
+            msg_dialog::display(_("Error"), sprintf(_("Undefined zone name '%s'!"),$zoneNameMix), ERROR_DIALOG);
+            return($ret);
         }
-        $ptrObj['relativeDomainName'] = DNS::FlipIP($rec['value']);
-
-        $add[$PTRdn] = $ptrObj;
-      }else  
-        if($rec['type']  == "cNAMERecord"){
-          $PTRdn= "relativeDomainName=".$rec['value'].",".$baseDn;
-          $ptrObj = $baseObj;
-          $ptrObj['zoneName']           = $zoneName;
-          $ptrObj['cNAMERecord']        = $newName;
-          $ptrObj['relativeDomainName'] = $rec['value'];
-
-          $add[$PTRdn] = $ptrObj;
-        }else{
-          /* Append basic attributes
-           */
-          $add[$stdDn][$rec['type']][] = $rec['value'];  
-        }
-    } // foreach record 
-
-    $ret = array("move"=>$move,"add"=>$add,"del"=>$del);
-    return($ret);
-  } 
-
-  static function getNameFromMix($zoneMix){
-    $ret = "";
-    if(!strstr($zoneMix, '/')) return($ret);   
-    $zoneIndex                 = explode("/",$zoneMix);
-    return($zoneIndex[1]);
-  }
-
-  /* returns the dn for a specified zone
-   */
-  static function getDNSZoneDN($config,$zoneNameMix)
-  {
-    $ret = "";
-    if(!strstr($zoneNameMix, '/')) {
-      msg_dialog::display(_("Error"), sprintf(_("Undefined zone name '%s'!"),$zoneNameMix), ERROR_DIALOG);
-      return($ret);
-    }
 
-    $zoneNameIndex             = explode("/",$zoneNameMix); 
-    $zoneName           = $zoneNameIndex[1];
-    $nameServer                                = strtolower($zoneNameIndex[0]);
-    $ldap               = $config->get_ldap_link();
-
-    /* search for the nameserver */
-    $ldap-> cd($config->current['BASE']);
-    $ldap->search("(&(objectClass=goServer)(cn=".$nameServer."))",array("cn"));
-    if($ldap->count()){
-      $attr = $ldap->fetch();
-    } else {
-      return($ret);
-    }
+        $zoneNameIndex                 = explode("/",$zoneNameMix); 
+        $zoneName           = $zoneNameIndex[1];
+        $nameServer                            = strtolower($zoneNameIndex[0]);
+        $ldap               = $config->get_ldap_link();
 
-    $ldap-> cd($attr['dn']);
-    $ldap->search("(&(objectClass=dNSZone)(sOARecord=*)(zoneName=".$zoneName."))",array("zoneName"));
-    if($ldap->count()){
-      $attr = $ldap->fetch();
-      return($attr['dn']);
-    }
-
-    return($ret);
-  }
-
-
-  /* returns all available zones 
-   *  array[reverseName] = zoneName;
-   */
-  static function getAvailableZones($config)
-  {
-    $ReverseZones = $ForwardZones = $zones = array();
-    $runtime_cache = session::get("runtime_cache");
-    if(!isset($runtime_cache['DNS']['getAvailableZones'])){
-    
-      $ret = array();
-      $ldap = $config->get_ldap_link();
-      $tmp = get_sub_list("(&(objectClass=dNSZone)(sOARecord=*))","",get_ou("servgeneric", "serverRDN"),
-          $config->current['BASE'],array("zoneName"),GL_NO_ACL_CHECK | GL_SUBSEARCH);
-
-      foreach($tmp as $at){
-        if(preg_match("/\.in\-addr\.arpa\./",$at['zoneName'][0])){
-          $ReverseZones[$at['dn']] = $at;
-        }else{
-          $ForwardZones[$at['dn']] = $at;
+        /* search for the nameserver */
+        $ldap-> cd($config->current['BASE']);
+        $ldap->search("(&(objectClass=goServer)(cn=".$nameServer."))",array("cn"));
+        if($ldap->count()){
+            $attr = $ldap->fetch();
+        } else {
+            return($ret);
         }
-      }
 
-      foreach($ForwardZones as $dn => $obj){
+        $ldap-> cd($attr['dn']);
+        $ldap->search("(&(objectClass=dNSZone)(sOARecord=*)(zoneName=".$zoneName."))",array("zoneName"));
+        if($ldap->count()){
+            $attr = $ldap->fetch();
+            return($attr['dn']);
+        }
 
-        /* try to find reverse
-         */  
-        foreach($ReverseZones as $Rdn => $Robj ){
-          if(preg_match("/".$dn."/",$Rdn)){
-            $zones[strtoupper($ldap->getCn($dn))."/".$Robj['zoneName'][0]] =  
-              strtoupper($ldap->getCn($dn))."/".$obj['zoneName'][0];
-          }
-        }   
-      }
-      $runtime_cache['DNS']['getAvailableZones'] = $zones;
-      session::set("runtime_cache",$runtime_cache);
+        return($ret);
     }
-    return($runtime_cache['DNS']['getAvailableZones']);
-  }
 
 
-  static function touchDNSZone($config,$zoneName)
-  {
-    if(empty($zoneName)){
-      return null;
+    /* returns all available zones 
+     *  array[reverseName] = zoneName;
+     */
+    static function getAvailableZones($config)
+    {
+        $ReverseZones = $ForwardZones = $zones = array();
+        $runtime_cache = session::get("runtime_cache");
+        if(!isset($runtime_cache['DNS']['getAvailableZones'])){
+
+            $ret = array();
+            $ldap = $config->get_ldap_link();
+            $tmp = get_sub_list("(&(objectClass=dNSZone)(sOARecord=*))","",get_ou("servgeneric", "serverRDN"),
+                    $config->current['BASE'],array("zoneName"),GL_NO_ACL_CHECK | GL_SUBSEARCH);
+
+            foreach($tmp as $at){
+                if(preg_match("/\.in\-addr\.arpa\./",$at['zoneName'][0])){
+                    $ReverseZones[$at['dn']] = $at;
+                }else{
+                    $ForwardZones[$at['dn']] = $at;
+                }
+            }
+
+            foreach($ForwardZones as $dn => $obj){
+
+                /* try to find reverse
+                 */  
+                foreach($ReverseZones as $Rdn => $Robj ){
+                    if(preg_match("/".$dn."/",$Rdn)){
+                        $zones[strtoupper($ldap->getCn($dn))."/".$Robj['zoneName'][0]] =  
+                            strtoupper($ldap->getCn($dn))."/".$obj['zoneName'][0];
+                    }
+                }   
+            }
+            $runtime_cache['DNS']['getAvailableZones'] = $zones;
+            session::set("runtime_cache",$runtime_cache);
+        }
+        return($runtime_cache['DNS']['getAvailableZones']);
     }
 
-    preg_match('@(?<server>[^/]*)/(?<name>.*)@',$zoneName,$matches);
-    $name = $matches['name'];
-    $server = strtolower($matches['server']);
-
-    // Search for the zone entry and its reverse entry.
-    $ldap = $config->get_ldap_link();
-    $ldap-> cd($config->current['BASE']);
-    $ldap->search("(&(objectClass=dNSZone)(zoneName=$name)(sOARecord=*))",array("sOARecord"));
-    if($ldap->count() != 1){
-      trigger_error("Invalid Zone ".$zoneName);
-    }else{
-      $to_update= array();
-      $forward = $ldap->fetch();
-      $to_update[$forward['dn']] = $forward;
-      $ldap->cd($forward['dn']);
-      $ldap->search("(&(objectClass=dNSZone)(relativeDomainName=@)(sOARecord=*))",array("sOARecord"));
-  
-      // We may have multiple reverse zones later.
-      while($attrs = $ldap->fetch()){
-        $to_update[$attrs['dn']] = $attrs;
-      }
-
-      // Increase the sAONumber for each zone
-      foreach($to_update as $zone){
-        $tmp = explode(' ',$zone['sOARecord'][0]);
-        $sOA = $tmp[2];
-        $sOAdate = substr($sOA,0,8);
-        $sOAnumber = substr($sOA,-2);
-        $date = date('Ymd');
-        $number = '01';
-        if($sOAdate < $date){
-          $sOA = $date.$number;
-        } else {
-          $number = sprintf("%02d", $sOAnumber+1);
-          $sOA = $sOAdate.$number;
+
+    static function touchDNSZone($config,$zoneName)
+    {
+        if(empty($zoneName)){
+            return null;
         }
-        $tmp[2] = $sOA;
-        $zone['sOARecord'][0] = implode(' ', $tmp);
-        $attrs = array('sOARecord' => $zone['sOARecord'][0]);
+
+        preg_match('@(?<server>[^/]*)/(?<name>.*)@',$zoneName,$matches);
+        $name = $matches['name'];
+        $server = strtolower($matches['server']);
+
+        // Search for the zone entry and its reverse entry.
         $ldap = $config->get_ldap_link();
-        $ldap->cd($zone['dn']);
-        $ldap->modify($attrs);
-        if (!$ldap->success()){
-          msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_DEL, get_class()));
+        $ldap-> cd($config->current['BASE']);
+        $ldap->search("(&(objectClass=dNSZone)(zoneName=$name)(sOARecord=*))",array("sOARecord"));
+        if($ldap->count() != 1){
+            trigger_error("Invalid Zone ".$zoneName);
+        }else{
+            $to_update= array();
+            $forward = $ldap->fetch();
+            $to_update[$forward['dn']] = $forward;
+            $ldap->cd($forward['dn']);
+            $ldap->search("(&(objectClass=dNSZone)(relativeDomainName=@)(sOARecord=*))",array("sOARecord"));
+
+            // We may have multiple reverse zones later.
+            while($attrs = $ldap->fetch()){
+                $to_update[$attrs['dn']] = $attrs;
+            }
+
+            // Increase the sAONumber for each zone
+            foreach($to_update as $zone){
+                $tmp = explode(' ',$zone['sOARecord'][0]);
+                $sOA = $tmp[2];
+                $sOAdate = substr($sOA,0,8);
+                $sOAnumber = substr($sOA,-2);
+                $date = date('Ymd');
+                $number = '01';
+                if($sOAdate < $date){
+                    $sOA = $date.$number;
+                } else {
+                    $number = sprintf("%02d", $sOAnumber+1);
+                    $sOA = $sOAdate.$number;
+                }
+                $tmp[2] = $sOA;
+                $zone['sOARecord'][0] = implode(' ', $tmp);
+                $attrs = array('sOARecord' => $zone['sOARecord'][0]);
+                $ldap = $config->get_ldap_link();
+                $ldap->cd($zone['dn']);
+                $ldap->modify($attrs);
+                if (!$ldap->success()){
+                    msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $dn, LDAP_DEL, get_class()));
+                }
+            }
         }
-      }
     }
-  }
 }
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 ?>