Code

Replace stream_get_contents() which is not php4 compatible
[gosa.git] / plugins / admin / systems / class_servDNSeditZoneEntries.inc
index d3b503139decaf3b42dd9c429ab7b573a5196a2c..3a13bde7dbfac17fc1f0b18238cb336979970ad1 100644 (file)
@@ -8,45 +8,415 @@ class servDNSeditZoneEntries 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     = TRUE;
+  var $attributes         = array();
+  var $objectclasses      = array("whatever");
 
-  function servDNSeditZoneEntries ($config, $dn= NULL)
+  var $Devices            = array();
+
+  var $zoneName           = "";   // ZoneName of currently edited Zone
+  var $reverseName        = "";   // ReverseZone of the currently edited Zone
+
+  var $RecordTypes        = array();  // Possible record type.
+
+  var $disableDialog      = false; // Dialog will be disabled, if this zone is new 
+
+  function servDNSeditZoneEntries ($config,$dn, $zoneObject)
   {
     plugin::plugin ($config, $dn);
+
+    /* Initialise class
+     */
+    $this->RecordTypes  = getDnsRecordTypes();
+    $this->dn           = "zoneName=".$zoneObject['InitialzoneName'].",".$dn; 
+    $this->zoneName     = $zoneObject['InitialzoneName'];
+    $this->reverseName  = $zoneObject['InitialReverseZone'];
+
+    /* Get ldap connection 
+     */
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd($this->config->current['BASE']);
+
+    /* Get zone content
+     */
+    $ldap->ls("(&(objectClass=dNSZone)(!(relativeDomainName=@)))",$this->dn,array("relativeDomainName"));
+    
+    while($attrs = $ldap->fetch()){
+      $this->Devices[$attrs['relativeDomainName'][0]] = getDNSHostEntries($config,$attrs['relativeDomainName'][0],true);
+      $this->Devices[$attrs['relativeDomainName'][0]]['OrigCn'] = $attrs['relativeDomainName'][0];
+    }
+
+    $ldap->cat($this->dn,array("objectClass"));
+
+    $this->disableDialog = true;
+    if(count($this->Devices)|| $ldap->count()){
+      $this->disableDialog = false;
+    }
   }
 
   function execute()
   {
-         plugin::execute();
+    plugin::execute();
+
+
+    /* Check posts for operations ...  
+     */
+    $once = true;
+    foreach($_POST as $name => $value){
+
+      /* Add a new Record in given object  
+       */
+      
+      $tmp    = preg_replace("/^.*_(.*)_.*$/","\\1",$name);
+      $tmp2   = split("\|",$tmp);
+
+      /* Add new host entry
+       */
+      if((preg_match("/^UserRecord_?/",$name)) && ($once)){
+        $once = false;
+        $entry = getDNSHostEntries($this->config,"",true);     
+        $entry['exists']    = true;
+        $entry['zoneName']  = $this->zoneName; 
+        $entry['RECORDS'][] = array("type" => "aRecord" , "value"=>"");
+        $this->Devices[_("New entry")] = $entry;
+      }
+
+      if(count($tmp2) != 2) continue;
+
+      $Name     = base64_decode($tmp2[0]);
+      $RecordID = $tmp2[1];
+
+      /* Add new REcord
+       */
+      if((preg_match("/^AddRecord_/",$name)) && ($once)){
+        $once = false;
+        $this->Devices[$Name]['RECORDS'][] = $this->Devices[$Name]['RECORDS'][$RecordID];
+      }
+
+      /* Remove record from given dn
+       */
+      if((preg_match("/^RemoveRecord_/",$name)) && ($once)){
+        $once   = false;
+        if(isset($this->Devices[$Name]['RECORDS'][$RecordID])){
+          unset($this->Devices[$Name]['RECORDS'][$RecordID]);
+        }
+      }
+
+    }
 
     /* Fill templating stuff */
     $smarty= get_smarty();
     $display= "";
+
+    $table = "";
+    foreach($this->Devices as $key => $dev){
+      $table .= $this->generateRecordConfigurationRow($key);
+    }
+
+    $smarty->assign("disableDialog",$this->disableDialog);
+    $smarty->assign("table",$table);;
     $display.= $smarty->fetch(get_template_path('servDNSeditZoneEntries.tpl', TRUE));
     return($display);
   }
 
-  function remove_from_parent()
-  {
-  }
 
   function save_object()
   {
-    plugin::save_object();
+    /* Possible attributes posted 
+     */
+    foreach($_POST as $name => $value){
+
+      /* Extract informations out of post name 
+       */
+      $tmp    = preg_replace("/^.*_/","\\1",$name);
+      $tmp2   = split("\|",$tmp);      
+      if(count($tmp2) != 2) continue;
+
+      $Name     = base64_decode($tmp2[0]);
+      $RecordID = $tmp2[1];
+
+      /* Check for value change 
+       */          
+      if(preg_match("/ValueSelection_/",$name)){
+        if(isset($this->Devices[$Name]['RECORDS'][$RecordID])){
+          $this->Devices[$Name]['RECORDS'][$RecordID]['value'] = $value;
+        }
+      }
+
+      /* record type changed
+       */        
+      if(preg_match("/^RecordTypeSelection_/",$name)){
+        if(isset($this->Devices[$Name]['RECORDS'][$RecordID])){
+          $this->Devices[$Name]['RECORDS'][$RecordID]['type'] = $value;
+        }  
+      }   
+    }
+    
+    /* check for renamed entries 
+     */ 
+    foreach($_POST as $name => $value){
+
+      /* Extract informations out of post name 
+       */
+      $tmp    = preg_replace("/^.*_/","\\1",$name);
+      $tmp2   = split("\|",$tmp);      
+      if(count($tmp2) != 2) continue;
+
+      $Name     = base64_decode($tmp2[0]);
+      $RecordID = $tmp2[1];
+
+      /* Host renamed
+       */
+      if(preg_match("/RenameHost_/",$name)){
+        if((isset($this->Devices[$Name])) && ($Name != $value)){
+    
+          if(isset($this->Devices[$value])){
+            print_red(sprintf(_("Can't rename '%s' to '%s' there is already an entry with the same name in our zone editing dialog."),$Name,$value));
+          }else{
+            $this->Devices[$value] = $this->Devices[$Name];
+            unset($this->Devices[$Name]);
+          }
+        }
+      }
+    }
   }
 
+
+  /*  check something 
+   */
   function check()
   {
-    $message= array();
+    /* Call common method to give check the hook */
+    $message= plugin::check();
+    
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd($this->config->current['BASE']);
+
+    $names = array();
+    foreach($this->Devices as $DevName => $device){
+
+      /* Checking entry name
+       */
+      if((!is_uid($DevName)) | (empty($DevName))){
+        $message[] = sprintf(_("Entry name '%s' contains invalid characters."), $DevName);
+      }      
+
+      /* Renaming check for existing devices 
+       */
+      if(isset($device['OrigCn'])  && ($DevName != $device['OrigCn'] )){
+        $ldap->cd($this->config->current['BASE']);
+        $ldap->search("(relativeDomainName=".$DevName.")",array("relativeDomainName"));
+        if($ldap->count()){
+          $message[] = sprintf(_("Can not rename '%s' to '%s',the destination name already exists."),$device['OrigCn'],$DevName);
+        }
+      }elseif(!isset($device['OrigCn'])){
+        $ldap->cd($this->config->current['BASE']);
+        $ldap->search("(relativeDomainName=".$DevName.")",array("relativeDomainName"));
+        if($ldap->count()){
+          $message[] = sprintf(_("Can not create '%s',the destination name already exists."),$DevName);
+        }
+      }
+
+      /* Check names 
+       */
+      if(!isset($names[$DevName])){
+        $names[$DevName] = "";
+      }else{
+        $message[] = sprintf(_("The name '%s' is used more than once."),$DevName);
+      }
+
+      /* Names should be written in lowercase
+       */
+      if(strtolower($DevName) != $DevName){
+        $message[] = sprintf(_("The host name '%s' should be written in lowercase."), $DevName);
+      }
+
+      /* Check records
+       */                 
+      $singleEntries = array("cNAMERecord","pTRRecord");
+
+      $tmp  = array();
+      $tmp2 = array();
+      foreach($device['RECORDS'] as $Num => $Rec){
+
+        /* Check for multiple use of unique record types
+         */
+        if(in_array($Rec['type'],$singleEntries)){
+          if(!isset($tmp[$Rec['type']])){
+            $tmp[$Rec['type']] = "";
+          }else{
+            $message[] = sprintf(_("The record type '%s' is a unique type and can't be defined twice."),$type);
+          }
+        }
+
+        /* Check for empty / duplicate entries in record array 
+         */
+        if(empty($Rec['value'])){
+          $message[] = sprintf(_("There is an empty '%s' for host '%s'."),$Rec['type'],$DevName);
+        }
+
+        /* Check for duplicate record entries 
+         */
+        if(!isset($tmp[$Rec['type']][$Rec['value']])){
+          $tmp[$Rec['type']][$Rec['value']] = "";
+        }else{
+          $message[] = sprintf(_("There is a duplicate entry in '%s' for '%s'."),$Rec['type'],$DevName); 
+        }
+      }
+    }
     return ($message);
   }
 
   function save()
   {
-    plugin::save();
+    if($this->disableDialog) return;
+
+    $todo = array(); 
+
+    /* Create todolist
+     */
+    foreach($this->Devices as $name => $dev){
+      if(isset($dev['OrigCn'])){
+        if(count($dev['RECORDS'])){
+          $todo[] = getDNSHostEntriesDiff($this->config,$dev['OrigCn'],$dev,$name);
+        }else{
+          $dev['exists'] = false;
+          $todo[] = getDNSHostEntriesDiff($this->config,$dev['OrigCn'],$dev,$name);
+        }
+      }else{
+        if(count($dev['RECORDS'])){
+          $todo[] = getDNSHostEntriesDiff($this->config,"",$dev,$name);
+        }else{
+          $dev['exists'] = false;
+          $todo[] = getDNSHostEntriesDiff($this->config,"",$dev,$name);
+        }
+      }
+    }
+
+    $tmp = array();
+    $tmp['del']   = array();
+    $tmp['add']   = array();
+    $tmp['move']  = array();
+    foreach($todo as $to){
+      foreach($to as $type => $entries){
+        $tmp[$type] = array_merge($tmp[$type],$entries);
+      }
+    }
+
+    /* Get ldap link
+     */
+    $ldap = $this->config->get_ldap_link();
+    $ldap->cd ($this->config->current['BASE']);
+
+    /* move follwoing entries
+     */
+    foreach($tmp['move'] as $src => $dst){
+      $this->recursive_move($src,$dst);
+    }
+
+    /* Delete dns */
+    foreach($tmp['del'] as $dn => $del){
+      $ldap->cd($dn);
+      $ldap->rmdir_recursive($dn);
+    }
+
+    /* 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);
+      }
+    }
   }
+
+
+  /* Create html table out of given entry 
+   */
+  function generateRecordConfigurationRow($objKey){
+
+    /* Get some basic informations 
+     */
+    $obj        = $this->Devices[$objKey];
+    $objectName = $objKey;
+
+    /* Abort if emtpy
+     */
+    if(count($obj['RECORDS']) == 0) return "";
+
+    /* Set title 
+     */
+    $str= "<br>";
+
+    $hostNameOnce = true;
+
+    /* Walk through all defined records 
+     */
+    $str.= "<table cellspacing='0' cellpadding='0'>";
+    foreach($obj['RECORDS'] as $id => $record){
+
+      /* Create unique post name
+       */
+      $name = base64_encode($objKey)."|".$id;
+
+      $str .= "<tr><td style='width:170px;'>\n";
+
+      /* Only first host entry name should be editable
+       */
+      if($hostNameOnce){
+        $hostNameOnce = false;  
+        $str .="<input type='text' name='RenameHost_".$name."' value='".$objectName."'>\n";
+      }
+
+      /* Create rest. Selectbox, icons ...
+       */
+      $str .="
+        </td>
+        <td style='width:90px;'>
+          ".$this->createRecordTypeSelection($record['type'],$name)."
+        </td>
+        <td>
+          <input type='text'  value='".$record['value']."' name='ValueSelection_".$name."' style='width:250px;'>
+        </td>
+        <td style='width:50px;text-align:right;'>
+          <input type='image' name='AddRecord_".$name."'   src='images/list_new.png' alt='"._("Add")."' title='"._("Add")."'>
+          <input type='image' name='RemoveRecord_".$name."' src='images/edittrash.png'      alt='"._("Remove")."' title='"._("Remove")."'>
+        </td>
+      </tr>";
+    }
+    $str .="</table>";
+    return($str); 
+  }
+
+
+  /* Create selectbox with all available option types 
+   */
+  function createRecordTypeSelection($id,$refID){
+
+    $str = "\n<select name='RecordTypeSelection_".$refID."'>";
+    foreach($this->RecordTypes as $type => $atr) {
+      if($id == $type){
+        $str .="\n<option value='".$type."' selected >".strtoupper(preg_replace("/record/i","",$type))."</option>";
+      }else{
+        $str .="\n<option value='".$type."'>".strtoupper(preg_replace("/record/i","",$type))."</option>";
+      }
+    }
+    $str.= "\n</select>";
+    return($str);
+  }
+
+
+  function remove_from_parent()
+  {
+  }
+
 }
 
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler: