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[gosa.git] / branches / old / gosa-plugins / dns / admin / systems / services / dns / class_servDNSeditZoneEntries.inc
diff --git a/branches/old/gosa-plugins/dns/admin/systems/services/dns/class_servDNSeditZoneEntries.inc b/branches/old/gosa-plugins/dns/admin/systems/services/dns/class_servDNSeditZoneEntries.inc
--- /dev/null
@@ -0,0 +1,507 @@
+<?php
+
+class servDNSeditZoneEntries extends plugin
+{
+ /* attribute list for save action */
+ var $ignore_account = TRUE;
+ var $attributes = array();
+ var $objectclasses = array("whatever");
+
+ 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 $acl = "";
+ 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 = DNS::getDnsRecordTypes();
+ $this->dn = "zoneName=".$zoneObject['InitialzoneName'].",".$dn;
+ $this->zoneName = $zoneObject['InitialzoneName'];
+ $this->reverseName = $zoneObject['InitialReverseZone'];
+
+ /* Remove nSRecord from listed types */
+ if(isset($this->RecordTypes['nSRecord'])){
+ unset($this->RecordTypes['nSRecord']);
+ }
+ /* Remove nSRecord from listed types */
+ if(isset($this->RecordTypes['pTRRecord'])){
+ unset($this->RecordTypes['pTRRecord']);
+ }
+
+ /* 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]] = DNS::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();
+
+ /* Fill templating stuff */
+ $smarty= get_smarty();
+ $display= "";
+
+ $table = "";
+ foreach($this->Devices as $key => $dev){
+ $table .= $this->generateRecordConfigurationRow($key);
+ }
+
+ $smarty->assign("acl",$this->acl);
+ $smarty->assign("disableDialog",$this->disableDialog);
+ $smarty->assign("table",$table);;
+ $display.= $smarty->fetch(get_template_path('servDNSeditZoneEntries.tpl', TRUE, dirname(__FILE__)));
+ return($display);
+ }
+
+
+ function save_object()
+ {
+ /* Check posts for operations ...
+ */
+ $once = true;
+ $ptr_updates = array();
+ if(!preg_match("/w/",$this->acl)) return;
+
+ 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;
+ $entry = DNS::getDNSHostEntries($this->config,"",true);
+ $entry['exists'] = true;
+ $entry['zoneName'] = strtoupper($this->attrs['cn'][0])."/".$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]);
+ }
+
+ /* Check if there is at least one visible record. Else remove complete entry */
+ $visible = false;
+ foreach($this->Devices[$Name]['RECORDS'] as $rec){
+ if(in_array($rec['type'],$this->RecordTypes)){
+ $visible = true;
+ break;
+ }
+ }
+ if(!$visible && isset($this->Devices[$Name]['RECORDS'])){
+ $this->Devices[$Name]['RECORDS'] = array();
+ }
+ }
+ }
+
+ /* 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])){
+
+ /* Update value */
+ $old = $this->Devices[$Name]['RECORDS'][$RecordID]['value'];
+ $this->Devices[$Name]['RECORDS'][$RecordID]['value'] = $value;
+
+ /* Handle pTRRecord */
+ if(!isset($ptr_updates[$Name]) && $this->Devices[$Name]['RECORDS'][$RecordID]['type'] == "aRecord"){
+
+ $found = false;
+ $ip = $value;
+ $match = preg_replace("/^[^\/]*+\//","",$this->reverseName);
+ $ip = preg_replace("/^".normalizePreg($match)."/","",$ip);
+ $ip = preg_replace("/^\./","",$ip);
+
+ foreach($this->Devices[$Name]['RECORDS'] as $key => $dev){
+ if($dev['type'] == "pTRRecord"){
+ $ptr_updates[$Name] = $Name;
+ $this->Devices[$Name]['RECORDS'][$key]['value'] = $ip;
+ $found = true;
+ break;
+ }
+ }
+ if(!$found){
+ $dev = array('type'=> 'pTRRecord', 'value' => $ip);
+ $this->Devices[$Name]['RECORDS'][] = $dev;
+ }
+ }
+ }
+ }
+
+ /* record type changed
+ */
+ if(preg_match("/^RecordTypeSelection_/",$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])){
+ msg_dialog::display(_("Error"), sprintf(_("Cannot rename '%s' to '%s'. Name is already in use!"), $Name, $value), ERROR_DIALOG);
+ }else{
+ $this->Devices[$value] = $this->Devices[$Name];
+ unset($this->Devices[$Name]);
+ }
+ }
+ }
+ }
+ }
+
+
+ /* check something
+ */
+ function check()
+ {
+ /* Call common method to give check the hook */
+ $message= plugin::check();
+
+ if(!preg_match("/w/",$this->acl)) return($message);
+
+ $ldap = $this->config->get_ldap_link();
+ $ldap->cd($this->config->current['BASE']);
+
+ $names = array();
+ foreach($this->Devices as $DevName => $device){
+
+ /* Don't need to check empty values ... */
+ if(!count($device['RECORDS'])) continue;
+
+ /* Checking entry name
+ */
+ if(!preg_match("/^[a-z0-9_\.-]+$/i", $DevName) || (empty($DevName))){
+ $message[] = msgPool::invalid(_("Name"),$DevName,"/[a-z0-9_\.-]/i");
+ }
+
+ /* 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()){
+ $message[] = sprintf(_("Cannot rename '%s' to '%s'. Entry is already in use."),$device['OrigCn'],$DevName);
+ }
+ }elseif(!isset($device['OrigCn'])){
+ $ldap->cd($this->config->current['BASE']);
+ $ldap->search("(relativeDomainName=".$DevName.")",array("relativeDomainName"));
+ if($ldap->count()){
+ $message[] = sprintf(_("Cannot create '%s'. Entry is already in use."),$DevName);
+ }
+ }
+
+ /* Check names
+ */
+ if(!isset($names[$DevName])){
+ $names[$DevName] = "";
+ }else{
+ $message[] = sprintf(_("Entry '%s' is used more than once."),$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("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{
+ $message[] = sprintf(_("%s records cannot be used more than once."),$Rec['type']);
+ }
+ }
+
+ /* Check for empty / duplicate entries in record array
+ */
+ if(empty($Rec['value'])){
+ $message[] = sprintf(_("Please fix the empty %s record for entry '%s'."),$Rec['type'],$DevName);
+ }
+
+ /* Check for duplicate record entries
+ */
+ if(!isset($tmp[$Rec['type']][$Rec['value']])){
+ $tmp[$Rec['type']][$Rec['value']] = "";
+ }else{
+ $message[] = sprintf(_("Please fix the duplicate %s record for entry '%s'."),$Rec['type'],$DevName);
+ }
+ }
+ }
+ return ($message);
+ }
+
+
+ function save()
+ {
+ if($this->disableDialog || !preg_match("/w/",$this->acl)) return;
+
+ $todo = array();
+
+
+
+ /* Create todolist
+ */
+ foreach($this->Devices as $name => $dev){
+ if(isset($dev['OrigCn'])){
+ if(count($dev['RECORDS'])){
+ $todo[] = DNS::getDNSHostEntriesDiff($this->config,$dev['OrigCn'],$dev,$name);
+ }else{
+ $dev['exists'] = false;
+ $todo[] = DNS::getDNSHostEntriesDiff($this->config,$dev['OrigCn'],$dev,$name);
+ }
+ }else{
+ if(count($dev['RECORDS'])){
+ $todo[] = DNS::getDNSHostEntriesDiff($this->config,"",$dev,$name);
+ }else{
+ $dev['exists'] = false;
+ $todo[] = DNS::getDNSHostEntriesDiff($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);
+ if(is_object($this->parent->parent)){
+ $this->parent->parent->handle_post_events("remove",array("dn" => $dn));
+ }
+ }
+
+ /* Add || Update new DNS entries
+ */
+ foreach($tmp['add'] as $dn => $attrs){
+ $ldap->cd($dn);
+ $ldap->cat($dn, array('dn'));
+ if(count($ldap->fetch())){
+ $ldap->cd($dn);
+ $ldap->modify ($attrs);
+ if(is_object($this->parent->parent)){
+ $this->parent->parent->handle_post_events("modify",array("dn" => $dn));
+ }
+ }else{
+ $ldap->cd($dn);
+ $ldap->add($attrs);
+ if(is_object($this->parent->parent)){
+ $this->parent->parent->handle_post_events("create",array("dn" => $dn));
+ }
+ }
+ }
+ }
+
+
+ /* Create html table out of given entry
+ */
+ function generateRecordConfigurationRow($objKey){
+
+ /* Get some basic informations
+ */
+ $obj = $this->Devices[$objKey];
+ $objectName = $objKey;
+
+ $dis = "";
+ if(!preg_match("/w/",$this->acl)){
+ $dis = " disabled ";
+ }
+
+ /* Abort if emtpy
+ */
+ if(count($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 => $record){
+
+ /* Skip not selectable entries */
+ if(!isset($this->RecordTypes [$record['type']])) {
+ continue;
+ }
+
+ /* 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 $dis type='text' name='RenameHost_".$name."' value='".$objectName."'>\n";
+ }
+
+ /* Create rest. Selectbox, icons ...
+ */
+ $str .="
+ </td>
+ <td style='width:90px;'>
+ ".$this->createRecordTypeSelection($record['type'],$name)."
+ </td>
+ <td>
+ <input type='text' $dis value='".$record['value']."' name='ValueSelection_".$name."' style='width:250px;'>
+ </td>";
+
+ if(preg_match("/w/",$this->acl)){
+ $str .= "<td style='width:75px;text-align:right;'>
+ <input type='image' name='AddRecord_".$name."'
+ src='images/lists/new.png' alt='"._("Add")."' title='"._("Add")."'>
+ <input type='image' name='RemoveRecord_".$name."'
+ src='images/lists/trash.png' alt='"._("Remove")."' title='"._("Remove")."'>
+ ";
+ }
+
+ $str.=
+ "</td>
+ </tr>";
+ }
+ $str .="</table>";
+ return($str);
+ }
+
+
+ /* Create selectbox with all available option types
+ */
+ function createRecordTypeSelection($id,$refID){
+
+ if(preg_match("/w/",$this->acl)){
+ $str = "\n<select name='RecordTypeSelection_".$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>";
+ }else{
+ $str = " ".strtoupper(preg_replace("/record/i","",$id));
+ }
+ return($str);
+ }
+
+
+ function remove_from_parent()
+ {
+ }
+
+}
+
+// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
+?>