<?php
|
|
/*
|
Copyright (c) 2009, Till Brehm, projektfarm Gmbh
|
All rights reserved.
|
|
Redistribution and use in source and binary forms, with or without modification,
|
are permitted provided that the following conditions are met:
|
|
* Redistributions of source code must retain the above copyright notice,
|
this list of conditions and the following disclaimer.
|
* Redistributions in binary form must reproduce the above copyright notice,
|
this list of conditions and the following disclaimer in the documentation
|
and/or other materials provided with the distribution.
|
* Neither the name of ISPConfig nor the names of its contributors
|
may be used to endorse or promote products derived from this software without
|
specific prior written permission.
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
*/
|
|
class bind_plugin {
|
|
var $plugin_name = 'bind_plugin';
|
var $class_name = 'bind_plugin';
|
var $action = 'update';
|
|
//* This function is called during ispconfig installation to determine
|
// if a symlink shall be created for this plugin.
|
function onInstall() {
|
global $conf;
|
|
if(isset($conf['bind']['installed']) && $conf['bind']['installed'] == true) {
|
return true;
|
} else {
|
return false;
|
}
|
|
}
|
|
|
/*
|
This function is called when the plugin is loaded
|
*/
|
|
function onLoad() {
|
global $app;
|
|
/*
|
Register for the events
|
*/
|
|
//* SOA
|
$app->plugins->registerEvent('dns_soa_insert',$this->plugin_name,'soa_insert');
|
$app->plugins->registerEvent('dns_soa_update',$this->plugin_name,'soa_update');
|
$app->plugins->registerEvent('dns_soa_delete',$this->plugin_name,'soa_delete');
|
|
//* SLAVE
|
$app->plugins->registerEvent('dns_slave_insert',$this->plugin_name,'slave_insert');
|
$app->plugins->registerEvent('dns_slave_update',$this->plugin_name,'slave_update');
|
$app->plugins->registerEvent('dns_slave_delete',$this->plugin_name,'slave_delete');
|
|
//* RR
|
$app->plugins->registerEvent('dns_rr_insert',$this->plugin_name,'rr_insert');
|
$app->plugins->registerEvent('dns_rr_update',$this->plugin_name,'rr_update');
|
$app->plugins->registerEvent('dns_rr_delete',$this->plugin_name,'rr_delete');
|
|
}
|
|
|
function soa_insert($event_name,$data) {
|
global $app, $conf;
|
|
$this->action = 'insert';
|
$this->soa_update($event_name,$data);
|
|
}
|
|
function soa_update($event_name,$data) {
|
global $app, $conf;
|
|
//* Load libraries
|
$app->uses("getconf,tpl");
|
|
//* load the server configuration options
|
$dns_config = $app->getconf->get_server_config($conf["server_id"], 'dns');
|
|
//* Write the domain file
|
if(!empty($data['new']['id'])) {
|
$tpl = new tpl();
|
$tpl->newTemplate("bind_pri.domain.master");
|
|
$zone = $data['new'];
|
$tpl->setVar($zone);
|
|
$records = $app->db->queryAllRecords("SELECT * FROM dns_rr WHERE zone = ".$zone['id']." AND active = 'Y'");
|
$tpl->setLoop('zones',$records);
|
|
|
$filename = escapeshellcmd($dns_config['bind_zonefiles_dir'].'/pri.'.substr($zone['origin'],0,-1));
|
$app->log("Writing BIND domain file: ".$filename,LOGLEVEL_DEBUG);
|
file_put_contents($filename,$tpl->grab());
|
chown($filename, escapeshellcmd($dns_config['bind_user']));
|
chgrp($filename, escapeshellcmd($dns_config['bind_group']));
|
unset($tpl);
|
unset($records);
|
unset($records_out);
|
unset($zone);
|
}
|
|
//* rebuild the named.conf file if the origin has changed or when the origin is inserted.
|
//if($this->action == 'insert' || $data['old']['origin'] != $data['new']['origin']) {
|
$this->write_named_conf($data,$dns_config);
|
//}
|
|
//* Delete old domain file, if domain name has been changed
|
if($data['old']['origin'] != $data['new']['origin']) {
|
$filename = $dns_config['bind_zonefiles_dir'].'/pri.'.substr($data['old']['origin'],0,-1);
|
if(is_file($filename)) unset($filename);
|
}
|
|
//* Reload bind nameserver
|
$app->services->restartServiceDelayed('bind','reload');
|
|
}
|
|
function soa_delete($event_name,$data) {
|
global $app, $conf;
|
|
//* load the server configuration options
|
$app->uses("getconf,tpl");
|
$dns_config = $app->getconf->get_server_config($conf["server_id"], 'dns');
|
|
//* rebuild the named.conf file
|
$this->write_named_conf($data,$dns_config);
|
|
//* Delete the domain file
|
$zone_file_name = $dns_config['bind_zonefiles_dir'].'/pri.'.substr($data['old']['origin'],0,-1);
|
if(is_file($zone_file_name)) unlink($zone_file_name);
|
$app->log("Deleting BIND domain file: ".$zone_file_name,LOGLEVEL_DEBUG);
|
|
//* Reload bind nameserver
|
$app->services->restartServiceDelayed('bind','reload');
|
|
}
|
|
function slave_insert($event_name,$data) {
|
global $app, $conf;
|
|
$this->action = 'insert';
|
$this->slave_update($event_name,$data);
|
|
}
|
|
function slave_update($event_name,$data) {
|
global $app, $conf;
|
|
//* Load libraries
|
$app->uses("getconf,tpl");
|
|
//* load the server configuration options
|
$dns_config = $app->getconf->get_server_config($conf["server_id"], 'dns');
|
|
//* rebuild the named.conf file if the origin has changed or when the origin is inserted.
|
//if($this->action == 'insert' || $data['old']['origin'] != $data['new']['origin']) {
|
$this->write_named_conf($data,$dns_config);
|
//}
|
|
//* Delete old domain file, if domain name has been changed
|
if($data['old']['origin'] != $data['new']['origin']) {
|
$filename = $dns_config['bind_zonefiles_dir'].'/slave/sec.'.substr($data['old']['origin'],0,-1);
|
if(is_file($filename)) unset($filename);
|
}
|
|
//* Reload bind nameserver
|
$app->services->restartServiceDelayed('bind','reload');
|
|
}
|
|
function slave_delete($event_name,$data) {
|
global $app, $conf;
|
|
|
//* load the server configuration options
|
$app->uses("getconf,tpl");
|
$dns_config = $app->getconf->get_server_config($conf["server_id"], 'dns');
|
|
//* rebuild the named.conf file
|
$this->write_named_conf($data,$dns_config);
|
|
//* Delete the domain file
|
$zone_file_name = $dns_config['bind_zonefiles_dir'].'/slave/sec.'.substr($data['old']['origin'],0,-1);
|
if(is_file($zone_file_name)) unlink($zone_file_name);
|
$app->log("Deleting BIND domain file for secondary zone: ".$zone_file_name,LOGLEVEL_DEBUG);
|
|
//* Reload bind nameserver
|
$app->services->restartServiceDelayed('bind','reload');
|
|
|
}
|
|
function rr_insert($event_name,$data) {
|
global $app, $conf;
|
|
//* Get the data of the soa and call soa_update
|
$tmp = $app->db->queryOneRecord("SELECT * FROM dns_soa WHERE id = ".$data['new']['zone']);
|
$data["new"] = $tmp;
|
$data["old"] = $tmp;
|
$this->action = 'update';
|
$this->soa_update($event_name,$data);
|
|
}
|
|
function rr_update($event_name,$data) {
|
global $app, $conf;
|
|
//* Get the data of the soa and call soa_update
|
$tmp = $app->db->queryOneRecord("SELECT * FROM dns_soa WHERE id = ".$data['new']['zone']);
|
$data["new"] = $tmp;
|
$data["old"] = $tmp;
|
$this->action = 'update';
|
$this->soa_update($event_name,$data);
|
|
}
|
|
function rr_delete($event_name,$data) {
|
global $app, $conf;
|
|
//* Get the data of the soa and call soa_update
|
$tmp = $app->db->queryOneRecord("SELECT * FROM dns_soa WHERE id = ".$data['old']['zone']);
|
$data["new"] = $tmp;
|
$data["old"] = $tmp;
|
$this->action = 'update';
|
$this->soa_update($event_name,$data);
|
|
}
|
|
###################################################################
|
|
function write_named_conf($data, $dns_config) {
|
global $app, $conf;
|
|
//* Only write the master file for the current server
|
$tmps = $app->db->queryAllRecords("SELECT origin, xfer, also_notify FROM dns_soa WHERE active = 'Y' AND server_id=".$conf["server_id"]);
|
$zones = array();
|
|
foreach($tmps as $tmp) {
|
|
$options = '';
|
if(trim($tmp['xfer']) != '') {
|
$options .= " allow-transfer {".str_replace(',',';',$tmp['xfer']).";};\n";
|
} else {
|
$options .= " allow-transfer {none;};\n";
|
}
|
if(trim($tmp['also_notify']) != '') $options .= ' also-notify {'.str_replace(',',';',$tmp['also_notify']).";};\n";
|
|
$zones[] = array( 'zone' => substr($tmp['origin'],0,-1),
|
'zonefile_path' => $dns_config['bind_zonefiles_dir'].'/pri.'.substr($tmp['origin'],0,-1),
|
'options' => $options
|
);
|
}
|
|
$tpl = new tpl();
|
$tpl->newTemplate("bind_named.conf.local.master");
|
$tpl->setLoop('zones',$zones);
|
|
//* And loop through the secondary zones, but only for the current server
|
$tmps_sec = $app->db->queryAllRecords("SELECT origin, xfer, ns FROM dns_slave WHERE active = 'Y' AND server_id=".$conf["server_id"]);
|
$zones_sec = array();
|
|
foreach($tmps_sec as $tmp) {
|
|
$options = " masters {".$tmp['ns'].";};\n";
|
if(trim($tmp['xfer']) != '') {
|
$options .= " allow-transfer {".str_replace(',',';',$tmp['xfer']).";};\n";
|
} else {
|
$options .= " allow-transfer {none;};\n";
|
}
|
|
|
$zones_sec[] = array( 'zone' => substr($tmp['origin'],0,-1),
|
'zonefile_path' => $dns_config['bind_zonefiles_dir'].'/slave/sec.'.substr($tmp['origin'],0,-1),
|
'options' => $options
|
);
|
|
// $filename = escapeshellcmd($dns_config['bind_zonefiles_dir'].'/slave/sec.'.substr($tmp['origin'],0,-1));
|
// $app->log("Writing BIND domain file: ".$filename,LOGLEVEL_DEBUG);
|
|
|
}
|
|
$tpl_sec = new tpl();
|
$tpl_sec->newTemplate("bind_named.conf.local.slave");
|
$tpl_sec->setLoop('zones',$zones_sec);
|
|
file_put_contents($dns_config['named_conf_local_path'],$tpl->grab()."\n".$tpl_sec->grab());
|
$app->log("Writing BIND named.conf.local file: ".$dns_config['named_conf_local_path'],LOGLEVEL_DEBUG);
|
|
unset($tpl_sec);
|
unset($zones_sec);
|
unset($tmps_sec);
|
unset($tpl);
|
unset($zones);
|
unset($tmps);
|
|
}
|
|
|
|
|
} // end class
|
|
?>
|
