X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fadmin%2Fsystems%2Fclass_servDNS.inc;h=c109d44a6fa2d4fbf5d92be5a5ce1a1c69f74223;hb=b8358a5412b082ef08c36c441a85a4a651d84f7a;hp=af2df9c30a0300fcdde041310ae35704eb8b4f18;hpb=3082209baacc737659b444a6de4ed6ef5588faaf;p=gosa.git

diff --git a/plugins/admin/systems/class_servDNS.inc b/plugins/admin/systems/class_servDNS.inc
index af2df9c30..c109d44a6 100644
--- a/plugins/admin/systems/class_servDNS.inc
+++ b/plugins/admin/systems/class_servDNS.inc
@@ -8,29 +8,61 @@ class servdns extends plugin
   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
 
   /* attribute list for save action */
-  var $ignore_account= TRUE;
-  var $attributes= array();
-  var $objectclasses= array("whatever");
+  var $ignore_account   = FALSE;
+  var $attributes       = array(); 
+  var $objectclasses    = array("whatever");
 
-  function servdns ($config, $dn= NULL)
+  var $RecordTypes      = array();
+  var $Zones            = array();
+  var $dialog           = NULL;
+
+  var $orig_dn          = "";
+
+  var $DNSinitially_was_account;
+
+
+  function servdns ($config, $dn= NULL, $parent= NULL)
   {
-    plugin::plugin ($config, $dn);
+    plugin::plugin ($config, $dn, $parent);
+
+    $this->orig_dn = $dn;
+
+    /* Get record types for zones
+     */
+    $this->RecordTypes = getDnsRecordTypes(true);
+
+    /* Get all zone Informations
+     */
+    $this->Zones = getDNSZoneEntries($config,$dn);
+    
+    /* If there is at least one entry in this -> types, we have DNS enabled 
+     */
+    if(count($this->Zones) == 0){
+      $this->is_account = false;
+    }else{
+      $this->is_account = true;
+    }
+    $this->DNSinitially_was_account = $this->is_account;
   }
 
+
   function execute()
   {
-	/* Call parent execute */
-	plugin::execute();
-    /* Fill templating stuff */
+    /* Call parent execute 
+     */
+    plugin::execute();
+
+    /* Fill templating stuff 
+     */
     $smarty= get_smarty();
     $display= "";
 
-    /* Do we need to flip is_account state? */
+    /* Do we need to flip is_account state? 
+     */
     if (isset($_POST['modify_state'])){
       $this->is_account= !$this->is_account;
     }
 
-    /* Show tab dialog headers */
     if ($this->is_account){
       $display= $this->show_header(_("Remove DNS service"),
           _("This server has DNS features enabled. You can disable them by clicking below."));
@@ -40,42 +72,246 @@ class servdns extends plugin
       return ($display);
     }
 
+
+    /* Edited or Added zone 
+     */
+    if(isset($_POST['SaveZoneChanges'])){
+      $this->dialog->save_object();
+
+      /* Check for errors  
+       */
+      if(count($this->dialog->check())){
+        foreach($this->dialog->check() as $msgs){
+          print_red($msgs); 
+        }
+      }else{
+        /* add new/edited zone 
+         */
+        $ret = $this->dialog->save();
+        if(!$this->dialog->isNew){
+          unset($this->Zones[$this->dialog->OldZoneName]);
+        }
+        $this->Zones[$ret['zoneName']] = $ret;
+        $this->dialog = NULL;
+      }
+    }
+
+    /* Cancel zone edit / new 
+     */
+    if(isset($_POST['CancelZoneChanges'])){
+      $this->dialog = NULL;
+    }
+
+    /* Add empty new zone 
+     */
+    if(isset($_POST['AddZone'])){
+      $this->dialog = new servdnseditZone($this->config,$this->dn);
+    }
+
+    /* Check for edit zone request 
+     */
+    $once = false;
+    foreach( $_POST as $name => $value){
+  
+      /* check all post for edit request 
+       */
+      if(preg_match("/^editZone_/",$name)&&!$once){
+        $once =true;
+        $tmp = preg_replace("/^editZone_/","",$name);
+        $tmp = base64_decode(preg_replace("/_.*$/","",$tmp));
+        $this->dialog= new servdnseditZone($this->config,$this->dn,$this->Zones[$tmp]);
+      }
+
+      /* check posts for delete zone 
+       */
+      if(preg_match("/^delZone_/",$name)&&!$once){
+
+        $once =true;
+        $tmp = preg_replace("/^delZone_/","",$name);
+        $tmp = base64_decode(preg_replace("/_.*$/","",$tmp));
+     
+        /* Initiate deletion
+         */ 
+        $this->RemoveZone($tmp); 
+      }
+    }
+
+    /* Show dialog 
+     */
+    if($this->dialog!= NULL){
+      $this->dialog->save_object();
+      $this->dialog->parent = $this;
+      return($this->dialog->execute());
+    }
+
+    /* Create Listbox with existing Zones 
+     */
+    $ZoneList = new divSelectBox("dNSZones");
+    $ZoneList -> SetHeight(254);
+
+    /* Add entries to divlist
+     */
+    $editImg = "<input type='image' src='images/edit.png' name='editZone_%s'>
+      <input type='image' src='images/edittrash.png' name='delZone_%s'>";
+    foreach($this->Zones as $zone => $values ){
+      $ZoneList->AddEntry(array(
+            array("string" => $zone),
+            array("string" => _("Reverse zone")." : ".$values['ReverseZone']),
+            array("string" => _("TTL")." : ".$values['sOAttl']),
+            array("string" => _("Class")." : ".$values['dNSClass']),
+            array("string" =>str_replace("%s",base64_encode($zone),$editImg))
+            ));
+    }    
+
+    /* Display tempalte 
+     */
+    $smarty->assign("ZoneList",$ZoneList->DrawList());
     $display.= $smarty->fetch(get_template_path('servdns.tpl', TRUE));
     return($display);
   }
 
-  function remove_from_parent()
+
+  /* Delete specified zone
+   */
+  function RemoveZone($id)
   {
-    /* This cannot be removed... */
-  }
+    $zones =  $this->getUsedZoneNames();
+
+    if(isset($this->Zones[$id]['InitialReverseZone'])){
+      $rev = FlipIp($this->Zones[$id]['InitialReverseZone']);
+    }else{
+      $rev = FlipIp($this->Zones[$id]['ReverseZone']);
+    }
+
+    $zonename = "";
+    if(isset($this->Zones[$id]['InitialzoneName'])){
+      $zonename= $this->Zones[$id]['InitialzoneName'];
+    }
+
+    $used = array();
+
+    /* Add Records which use this zoneName
+     */
+    if(isset($zones[$zonename])){
+      $used = array_merge($used,$zones[$zonename]);
+    }
+
+    /* Add Records which uses this reverse zone
+     */
+    if(isset($zones[$rev.".in-addr.arpa"])){
+      $used = array_merge($used,$zones[$rev.".in-addr.arpa"]);
+    } 
 
+    /* There are still entries using this configuration
+     *  Abort deletion
+     */ 
+    if(count($used)){
+      $i = 2;
+      $str ="";
+      foreach($used as $dn){
+        if($i > 0 ){
+          $i --;
+          $str.=$dn." ";
+        }
+      }
 
-  /* Save data to object */
-  function save_object()
+      /*  Only show 2 dns in the error message 
+       */
+      if(count($used)> 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($this->Zones[$id]);
+    }
+  } 
+
+
+  /* This funtion returns all used Zonenames 
+   */
+  function getUsedZoneNames()
   {
-    plugin::save_object();
+    $ret = array();
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd($this->config->current['BASE']);
+    $ldap->search("(&(objectClass=dNSZone)(!(relativeDomainName=@))(zoneName=*))",array("zoneName","relativeDomainName"));
+    while($attr = $ldap->fetch()){
+      $ret[$attr['zoneName'][0]][] = $attr['dn'];
+    }
+    return($ret);
   }
 
 
-  /* Check supplied data */
-  function check()
+  /* Remove dns service 
+   */
+  function remove_from_parent()
   {
-    $message= array();
-
-    return ($message);
+    if(!$this->DNSinitially_was_account){
+      return;
+    }
+    print_red("Can't remove dns yet. returning without remove.");
+    return;
+    $ldap = $this->config->get_ldap_link();
+    $ldap->ls("(&(objectClass=dNSZone)(zoneName=*)(relativeDomainName=@))",$this->orig_dn,array("relativeDomainName","zoneName"));
+    while($attr = $ldap->fetch()){
+      $ldap->cd($attr['dn']);
+      $ldap->rmDir($attr['dn']);
+    }
+    show_ldap_error($ldap->get_error(), _("Removing DNS service failed"));
   }
 
 
   /* Save to LDAP */
   function save()
   {
-    plugin::save();
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd($this->config->current['BASE']);  
+  
+    /* Get differences 
+     */
+    $tmp = getDNSZoneEntriesDiff($this->config,$this->Zones,$this->orig_dn);
 
-    /* Optionally execute a command after we're done */
-    #$this->handle_post_events($mode);
-  }
+    /* Updated zone entries if reverser or forward name has changed  
+     * Must be done before moving entries, else the given dn is invalid
+     */
+    if(isset($tmp['zoneUpdates'])){
+      foreach($tmp['zoneUpdates'] as $dn => $attrs){
+        $ldap->cd($dn);
+        $ldap->modify($attrs);
+        show_ldap_error("Zone:".$ldap->get_error(), _("Updating DNS service failed"));
+      }
+    }
 
-}
+    /* Delete dns 
+     */
+    foreach($tmp['del'] as $dn => $del){
+      $ldap->cd($dn);
+      $ldap->rmdir_recursive($dn);
+      show_ldap_error($ldap->get_error(), _("Removing DNS entries failed"));
+    }
+
+    /* move follwoing entries
+     */
+    foreach($tmp['move'] as $src => $dst){
+      $this->recursive_move($src,$dst);
+    }
 
+    /* Add || Update new DNS entries
+     */
+    foreach($tmp['add'] as $dn => $attrs){
+      $ldap->cd($dn);
+      $ldap->cat($dn, array('dn'));
+      if(count($ldap->fetch())){
+        $ldap->cd($dn);
+        $ldap->modify ($attrs);
+      }else{
+        $ldap->cd($dn);
+        $ldap->add($attrs);
+      }
+      show_ldap_error($ldap->get_error(), _("Saving DNS entries failed"));
+    }
+  }
+}
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