nginx_plugin.inc.php 105 KB
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<?php

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/*
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Copyright (c) 2007 - 2012, Till Brehm, projektfarm Gmbh
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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.
*/

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class nginx_plugin {

	var $plugin_name = 'nginx_plugin';
	var $class_name = 'nginx_plugin';

	// private variables
	var $action = '';
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	var $ssl_certificate_changed = false;
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	//* This function is called during ispconfig installation to determine
	//  if a symlink shall be created for this plugin.
	function onInstall() {
		global $conf;

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		if($conf['services']['web'] == true && !@is_link('/usr/local/ispconfig/server/plugins-enabled/apache2_plugin.inc.php')) {
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			return true;
		} else {
			return false;
		}

	}


	/*
	 	This function is called when the plugin is loaded
	*/

	function onLoad() {
		global $app;

		/*
		Register for the events
		*/
		$app->plugins->registerEvent('web_domain_insert',$this->plugin_name,'ssl');
		$app->plugins->registerEvent('web_domain_update',$this->plugin_name,'ssl');
		$app->plugins->registerEvent('web_domain_delete',$this->plugin_name,'ssl');

		$app->plugins->registerEvent('web_domain_insert',$this->plugin_name,'insert');
		$app->plugins->registerEvent('web_domain_update',$this->plugin_name,'update');
		$app->plugins->registerEvent('web_domain_delete',$this->plugin_name,'delete');
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		$app->plugins->registerEvent('server_ip_insert',$this->plugin_name,'server_ip');
		$app->plugins->registerEvent('server_ip_update',$this->plugin_name,'server_ip');
		$app->plugins->registerEvent('server_ip_delete',$this->plugin_name,'server_ip');

		/*
		$app->plugins->registerEvent('webdav_user_insert',$this->plugin_name,'webdav');
		$app->plugins->registerEvent('webdav_user_update',$this->plugin_name,'webdav');
		$app->plugins->registerEvent('webdav_user_delete',$this->plugin_name,'webdav');
		*/
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		$app->plugins->registerEvent('client_delete',$this->plugin_name,'client_delete');
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		$app->plugins->registerEvent('web_folder_user_insert',$this->plugin_name,'web_folder_user');
		$app->plugins->registerEvent('web_folder_user_update',$this->plugin_name,'web_folder_user');
		$app->plugins->registerEvent('web_folder_user_delete',$this->plugin_name,'web_folder_user');
		
		$app->plugins->registerEvent('web_folder_update',$this->plugin_name,'web_folder_update');
		$app->plugins->registerEvent('web_folder_delete',$this->plugin_name,'web_folder_delete');
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	}

	// Handle the creation of SSL certificates
	function ssl($event_name,$data) {
		global $app, $conf;
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		$app->uses('system');
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		// load the server configuration options
		$app->uses('getconf');
		$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
		if ($web_config['CA_path']!='' && !file_exists($web_config['CA_path'].'/openssl.cnf'))
			$app->log("CA path error, file does not exist:".$web_config['CA_path'].'/openssl.conf',LOGLEVEL_ERROR);	
		
		//* Only vhosts can have a ssl cert
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		if($data["new"]["type"] != "vhost" && $data["new"]["type"] != "vhostsubdomain") return;
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		// if(!is_dir($data['new']['document_root'].'/ssl')) exec('mkdir -p '.$data['new']['document_root'].'/ssl');
		if(!is_dir($data['new']['document_root'].'/ssl')) $app->system->mkdirpath($data['new']['document_root'].'/ssl');
		
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		$ssl_dir = $data['new']['document_root'].'/ssl';
		$domain = $data['new']['ssl_domain'];
		$key_file = $ssl_dir.'/'.$domain.'.key.org';
		$key_file2 = $ssl_dir.'/'.$domain.'.key';
		$csr_file = $ssl_dir.'/'.$domain.'.csr';
		$crt_file = $ssl_dir.'/'.$domain.'.crt';

		//* Create a SSL Certificate
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		if($data['new']['ssl_action'] == 'create' && $conf['mirror_server_id'] == 0) {
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			$this->ssl_certificate_changed = true;
			
			//* Rename files if they exist
			if(file_exists($key_file)) $app->system->rename($key_file,$key_file.'.bak');
			if(file_exists($key_file2)) $app->system->rename($key_file2,$key_file2.'.bak');
			if(file_exists($csr_file)) $app->system->rename($csr_file,$csr_file.'.bak');
			if(file_exists($crt_file)) $app->system->rename($crt_file,$crt_file.'.bak');
			
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			$rand_file = $ssl_dir.'/random_file';
			$rand_data = md5(uniqid(microtime(),1));
			for($i=0; $i<1000; $i++) {
				$rand_data .= md5(uniqid(microtime(),1));
				$rand_data .= md5(uniqid(microtime(),1));
				$rand_data .= md5(uniqid(microtime(),1));
				$rand_data .= md5(uniqid(microtime(),1));
			}
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			$app->system->file_put_contents($rand_file, $rand_data);
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			$ssl_password = substr(md5(uniqid(microtime(),1)), 0, 15);

			$ssl_cnf = "        RANDFILE               = $rand_file

        [ req ]
        default_bits           = 2048
        default_keyfile        = keyfile.pem
        distinguished_name     = req_distinguished_name
        attributes             = req_attributes
        prompt                 = no
        output_password        = $ssl_password

        [ req_distinguished_name ]
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        C                      = ".trim($data['new']['ssl_country'])."
        ST                     = ".trim($data['new']['ssl_state'])."
        L                      = ".trim($data['new']['ssl_locality'])."
        O                      = ".trim($data['new']['ssl_organisation'])."
        OU                     = ".trim($data['new']['ssl_organisation_unit'])."
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        CN                     = $domain
        emailAddress           = webmaster@".$data['new']['domain']."

        [ req_attributes ]
        challengePassword              = A challenge password";

			$ssl_cnf_file = $ssl_dir.'/openssl.conf';
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			$app->system->file_put_contents($ssl_cnf_file,$ssl_cnf);
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			$rand_file = escapeshellcmd($rand_file);
			$key_file = escapeshellcmd($key_file);
			$key_file2 = escapeshellcmd($key_file2);
			$ssl_days = 3650;
			$csr_file = escapeshellcmd($csr_file);
			$config_file = escapeshellcmd($ssl_cnf_file);
			$crt_file = escapeshellcmd($crt_file);

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			if(is_file($ssl_cnf_file) && !is_link($ssl_cnf_file)) {
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				exec("openssl genrsa -des3 -rand $rand_file -passout pass:$ssl_password -out $key_file 2048");
				exec("openssl req -new -passin pass:$ssl_password -passout pass:$ssl_password -key $key_file -out $csr_file -days $ssl_days -config $config_file");
				exec("openssl rsa -passin pass:$ssl_password -in $key_file -out $key_file2");

				if(file_exists($web_config['CA_path'].'/openssl.cnf'))
				{
					exec("openssl ca -batch -out $crt_file -config ".$web_config['CA_path']."/openssl.cnf -passin pass:".$web_config['CA_pass']." -in $csr_file");
					$app->log("Creating CA-signed SSL Cert for: $domain",LOGLEVEL_DEBUG);
					if (filesize($crt_file)==0 || !file_exists($crt_file)) $app->log("CA-Certificate signing failed.  openssl ca -out $crt_file -config ".$web_config['CA_path']."/openssl.cnf -passin pass:".$web_config['CA_pass']." -in $csr_file",LOGLEVEL_ERROR);
				};
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				if (@filesize($crt_file)==0 || !file_exists($crt_file)){
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					exec("openssl req -x509 -passin pass:$ssl_password -passout pass:$ssl_password -key $key_file -in $csr_file -out $crt_file -days $ssl_days -config $config_file ");
					$app->log("Creating self-signed SSL Cert for: $domain",LOGLEVEL_DEBUG);
				};
			
			}

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			$app->system->chmod($key_file2,0400);
			@$app->system->unlink($config_file);
			@$app->system->unlink($rand_file);
			$ssl_request = $app->db->quote($app->system->file_get_contents($csr_file));
			$ssl_cert = $app->db->quote($app->system->file_get_contents($crt_file));
			$ssl_key2 = $app->db->quote($app->system->file_get_contents($key_file2));
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			/* Update the DB of the (local) Server */
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			$app->db->query("UPDATE web_domain SET ssl_request = '$ssl_request', ssl_cert = '$ssl_cert', ssl_key = '$ssl_key2' WHERE domain = '".$data['new']['domain']."'");
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			$app->db->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
			/* Update also the master-DB of the Server-Farm */
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			$app->dbmaster->query("UPDATE web_domain SET ssl_request = '$ssl_request', ssl_cert = '$ssl_cert', ssl_key = '$ssl_key2' WHERE domain = '".$data['new']['domain']."'");
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			$app->dbmaster->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
		}

		//* Save a SSL certificate to disk
		if($data["new"]["ssl_action"] == 'save') {
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			$this->ssl_certificate_changed = true;
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			$ssl_dir = $data["new"]["document_root"]."/ssl";
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			$domain = ($data["new"]["ssl_domain"] != '')?$data["new"]["ssl_domain"]:$data["new"]["domain"];
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			$key_file = $ssl_dir.'/'.$domain.'.key.org';
			$key_file2 = $ssl_dir.'/'.$domain.'.key';
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			$csr_file = $ssl_dir.'/'.$domain.".csr";
			$crt_file = $ssl_dir.'/'.$domain.".crt";
			//$bundle_file = $ssl_dir.'/'.$domain.".bundle";
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			//* Backup files
			if(file_exists($key_file)) $app->system->copy($key_file,$key_file.'~');
			if(file_exists($key_file2)) $app->system->copy($key_file2,$key_file2.'~');
			if(file_exists($csr_file)) $app->system->copy($csr_file,$csr_file.'~');
			if(file_exists($crt_file)) $app->system->copy($crt_file,$crt_file.'~');
			//if(file_exists($bundle_file)) $app->system->copy($bundle_file,$bundle_file.'~');
			
			//* Write new ssl files
			if(trim($data["new"]["ssl_request"]) != '') $app->system->file_put_contents($csr_file,$data["new"]["ssl_request"]);
			if(trim($data["new"]["ssl_cert"]) != '') $app->system->file_put_contents($crt_file,$data["new"]["ssl_cert"]);
			//if(trim($data["new"]["ssl_bundle"]) != '') $app->system->file_put_contents($bundle_file,$data["new"]["ssl_bundle"]);
			if(trim($data["new"]["ssl_key"]) != '') $app->system->file_put_contents($key_file2,$data["new"]["ssl_key"]);
			
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			// for nginx, bundle files have to be appended to the certificate file
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			if(trim($data["new"]["ssl_bundle"]) != ''){				
				if(file_exists($crt_file)){
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					$crt_file_contents = trim($app->system->file_get_contents($crt_file));
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				} else {
					$crt_file_contents = '';
				}
				if($crt_file_contents != '') $crt_file_contents .= "\n";
				$crt_file_contents .= $data["new"]["ssl_bundle"];
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				$app->system->file_put_contents($crt_file,$app->file->unix_nl($crt_file_contents));
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				unset($crt_file_contents);
			}
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			/* Update the DB of the (local) Server */
			$app->db->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
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			/* Update also the master-DB of the Server-Farm */
			$app->dbmaster->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
			$app->log('Saving SSL Cert for: '.$domain,LOGLEVEL_DEBUG);
		}

		//* Delete a SSL certificate
		if($data['new']['ssl_action'] == 'del') {
			$ssl_dir = $data['new']['document_root'].'/ssl';
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			$domain = ($data["new"]["ssl_domain"] != '')?$data["new"]["ssl_domain"]:$data["new"]["domain"];
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			$csr_file = $ssl_dir.'/'.$domain.'.csr';
			$crt_file = $ssl_dir.'/'.$domain.'.crt';
			//$bundle_file = $ssl_dir.'/'.$domain.'.bundle';
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			if(file_exists($web_config['CA_path'].'/openssl.cnf') && !is_link($web_config['CA_path'].'/openssl.cnf'))
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				{
					exec("openssl ca -batch -config ".$web_config['CA_path']."/openssl.cnf -passin pass:".$web_config['CA_pass']." -revoke $crt_file");
					$app->log("Revoking CA-signed SSL Cert for: $domain",LOGLEVEL_DEBUG);
				};
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			$app->system->unlink($csr_file);
			$app->system->unlink($crt_file);
			//$app->system->unlink($bundle_file);
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			/* Update the DB of the (local) Server */
			$app->db->query("UPDATE web_domain SET ssl_request = '', ssl_cert = '' WHERE domain = '".$data['new']['domain']."'");
			$app->db->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
			/* Update also the master-DB of the Server-Farm */
			$app->dbmaster->query("UPDATE web_domain SET ssl_request = '', ssl_cert = '' WHERE domain = '".$data['new']['domain']."'");
			$app->dbmaster->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
			$app->log('Deleting SSL Cert for: '.$domain,LOGLEVEL_DEBUG);
		}
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	}
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	function insert($event_name,$data) {
		global $app, $conf;
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		$this->action = 'insert';
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		// just run the update function
		$this->update($event_name,$data);
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	}
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	function update($event_name,$data) {
		global $app, $conf;
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		//* Check if the apache plugin is enabled
		if(@is_link('/usr/local/ispconfig/server/plugins-enabled/apache2_plugin.inc.php')) {
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			$app->log('The nginx plugin cannot be used together with the apache2 plugin.',LOGLEVEL_WARN);
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			return 0;
		}
		
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		if($this->action != 'insert') $this->action = 'update';

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		if($data['new']['type'] != 'vhost' && $data['new']['type'] != 'vhostsubdomain' && $data['new']['parent_domain_id'] > 0) {
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			$old_parent_domain_id = intval($data['old']['parent_domain_id']);
			$new_parent_domain_id = intval($data['new']['parent_domain_id']);

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			// If the parent_domain_id has been changed, we will have to update the old site as well.
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			if($this->action == 'update' && $data['new']['parent_domain_id'] != $data['old']['parent_domain_id']) {
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				$tmp = $app->db->queryOneRecord('SELECT * FROM web_domain WHERE domain_id = '.$old_parent_domain_id." AND active = 'y'");
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				$data['new'] = $tmp;
				$data['old'] = $tmp;
				$this->action = 'update';
				$this->update($event_name,$data);
			}

			// This is not a vhost, so we need to update the parent record instead.
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			$tmp = $app->db->queryOneRecord('SELECT * FROM web_domain WHERE domain_id = '.$new_parent_domain_id." AND active = 'y'");
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			$data['new'] = $tmp;
			$data['old'] = $tmp;
			$this->action = 'update';
		}
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		// load the server configuration options
		$app->uses('getconf');
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		$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');

		//* Check if this is a chrooted setup
		if($web_config['website_basedir'] != '' && @is_file($web_config['website_basedir'].'/etc/passwd')) {
			$nginx_chrooted = true;
			$app->log('Info: nginx is chrooted.',LOGLEVEL_DEBUG);
		} else {
			$nginx_chrooted = false;
		}

		if($data['new']['document_root'] == '') {
			$app->log('document_root not set',LOGLEVEL_WARN);
			return 0;
		}
		if($data['new']['system_user'] == 'root' or $data['new']['system_group'] == 'root') {
			$app->log('Websites cannot be owned by the root user or group.',LOGLEVEL_WARN);
			return 0;
		}
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		if(trim($data['new']['domain']) == '') {
			$app->log('domain is empty',LOGLEVEL_WARN);
			return 0;
		}
		
        $web_folder = 'web';
        $log_folder = 'log';
        if($data['new']['type'] == 'vhostsubdomain') {
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            $tmp = $app->db->queryOneRecord('SELECT `domain` FROM web_domain WHERE domain_id = '.intval($data['new']['parent_domain_id']));
            $subdomain_host = preg_replace('/^(.*)\.' . preg_quote($tmp['domain'], '/') . '$/', '$1', $data['new']['domain']);
            if($subdomain_host == '') $subdomain_host = 'web'.$data['new']['domain_id'];
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            $web_folder = $data['new']['web_folder'];
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            $log_folder .= '/' . $subdomain_host;
            unset($tmp);
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        }

		// Create group and user, if not exist
		$app->uses('system');
		
		if($web_config['connect_userid_to_webid'] == 'y') {
			//* Calculate the uid and gid
			$connect_userid_to_webid_start = ($web_config['connect_userid_to_webid_start'] < 1000)?1000:intval($web_config['connect_userid_to_webid_start']);
			$fixed_uid_gid = intval($connect_userid_to_webid_start + $data['new']['domain_id']);
			$fixed_uid_param = '--uid '.$fixed_uid_gid;
			$fixed_gid_param = '--gid '.$fixed_uid_gid;
			
			//* Check if a ispconfigend user and group exists and create them
			if(!$app->system->is_group('ispconfigend')) {
				exec('groupadd --gid '.($connect_userid_to_webid_start + 10000).' ispconfigend');
			}
			if(!$app->system->is_user('ispconfigend')) {
				exec('useradd -g ispconfigend -d /usr/local/ispconfig --uid '.($connect_userid_to_webid_start + 10000).' ispconfigend');
			}
		} else {
			$fixed_uid_param = '';
			$fixed_gid_param = '';
		}

		$groupname = escapeshellcmd($data['new']['system_group']);
		if($data['new']['system_group'] != '' && !$app->system->is_group($data['new']['system_group'])) {
			exec('groupadd '.$fixed_gid_param.' '.$groupname);
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			if($nginx_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' groupadd '.$groupname);
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			$app->log('Adding the group: '.$groupname,LOGLEVEL_DEBUG);
		}

		$username = escapeshellcmd($data['new']['system_user']);
		if($data['new']['system_user'] != '' && !$app->system->is_user($data['new']['system_user'])) {
			if($web_config['add_web_users_to_sshusers_group'] == 'y') {
				exec('useradd -d '.escapeshellcmd($data['new']['document_root'])." -g $groupname $fixed_uid_param -G sshusers $username -s /bin/false");
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				if($nginx_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' useradd -d '.escapeshellcmd($data['new']['document_root'])." -g $groupname $fixed_uid_param -G sshusers $username -s /bin/false");
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			} else {
				exec('useradd -d '.escapeshellcmd($data['new']['document_root'])." -g $groupname $fixed_uid_param $username -s /bin/false");
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				if($nginx_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' useradd -d '.escapeshellcmd($data['new']['document_root'])." -g $groupname $fixed_uid_param $username -s /bin/false");
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			}
			$app->log('Adding the user: '.$username,LOGLEVEL_DEBUG);
		}
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		//* If the client of the site has been changed, we have a change of the document root
		if($this->action == 'update' && $data['new']['document_root'] != $data['old']['document_root']) {

			//* Get the old client ID
			$old_client = $app->dbmaster->queryOneRecord('SELECT client_id FROM sys_group WHERE sys_group.groupid = '.intval($data['old']['sys_groupid']));
			$old_client_id = intval($old_client['client_id']);
			unset($old_client);

			//* Remove the old symlinks
			$tmp_symlinks_array = explode(':',$web_config['website_symlinks']);
			if(is_array($tmp_symlinks_array)) {
				foreach($tmp_symlinks_array as $tmp_symlink) {
					$tmp_symlink = str_replace('[client_id]',$old_client_id,$tmp_symlink);
					$tmp_symlink = str_replace('[website_domain]',$data['old']['domain'],$tmp_symlink);
					// Remove trailing slash
					if(substr($tmp_symlink, -1, 1) == '/') $tmp_symlink = substr($tmp_symlink, 0, -1);
					// create the symlinks, if not exist
					if(is_link($tmp_symlink)) {
						exec('rm -f '.escapeshellcmd($tmp_symlink));
						$app->log('Removed symlink: rm -f '.$tmp_symlink,LOGLEVEL_DEBUG);
					}
				}
			}

			//* Move the site data
			$tmp_docroot = explode('/',$data['new']['document_root']);
			unset($tmp_docroot[count($tmp_docroot)-1]);
			$new_dir = implode('/',$tmp_docroot);

			$tmp_docroot = explode('/',$data['old']['document_root']);
			unset($tmp_docroot[count($tmp_docroot)-1]);
			$old_dir = implode('/',$tmp_docroot);
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			//* Check if there is already some data in the new docroot and rename it as we need a clean path to move the existing site to the new path
			if(@is_dir($data['new']['document_root'])) {
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				$app->system->rename($data['new']['document_root'],$data['new']['document_root'].'_bak_'.date('Y_m_d'));
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				$app->log('Renaming existing directory in new docroot location. mv '.$data['new']['document_root'].' '.$data['new']['document_root'].'_bak_'.date('Y_m_d'),LOGLEVEL_DEBUG);
			}
			
			//* Create new base directory, if it does not exist yet
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			if(!is_dir($new_dir)) $app->system->mkdirpath($new_dir);
			//exec('mv '.$data['old']['document_root'].' '.$new_dir);
			$app->system->rename($data['old']['document_root'],$new_dir);
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			$app->log('Moving site to new document root: mv '.$data['old']['document_root'].' '.$new_dir,LOGLEVEL_DEBUG);

			// Handle the change in php_open_basedir
			$data['new']['php_open_basedir'] = str_replace($data['old']['document_root'],$data['new']['document_root'],$data['old']['php_open_basedir']);

			//* Change the owner of the website files to the new website owner
			exec('chown --recursive --from='.escapeshellcmd($data['old']['system_user']).':'.escapeshellcmd($data['old']['system_group']).' '.escapeshellcmd($data['new']['system_user']).':'.escapeshellcmd($data['new']['system_group']).' '.$new_dir);

			//* Change the home directory and group of the website user
			$command = 'usermod';
			$command .= ' --home '.escapeshellcmd($data['new']['document_root']);
			$command .= ' --gid '.escapeshellcmd($data['new']['system_group']);
			$command .= ' '.escapeshellcmd($data['new']['system_user']);
			exec($command);

			if($nginx_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' '.$command);


		}

		//print_r($data);

		// Check if the directories are there and create them if necessary.
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		$app->system->web_folder_protection($data['new']['document_root'],false);
		
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		if(!is_dir($data['new']['document_root'].'/' . $web_folder)) $app->system->mkdirpath($data['new']['document_root'].'/' . $web_folder);
		if(!is_dir($data['new']['document_root'].'/' . $web_folder . '/error') and $data['new']['errordocs']) $app->system->mkdirpath($data['new']['document_root'].'/' . $web_folder . '/error');
		//if(!is_dir($data['new']['document_root'].'/'.$log_folder)) exec('mkdir -p '.$data['new']['document_root'].'/'.$log_folder);
		if(!is_dir($data['new']['document_root'].'/ssl')) $app->system->mkdirpath($data['new']['document_root'].'/ssl');
		if(!is_dir($data['new']['document_root'].'/cgi-bin')) $app->system->mkdirpath($data['new']['document_root'].'/cgi-bin');
		if(!is_dir($data['new']['document_root'].'/tmp')) $app->system->mkdirpath($data['new']['document_root'].'/tmp');
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		//if(!is_dir($data['new']['document_root'].'/webdav')) $app->system->mkdirpath($data['new']['document_root'].'/webdav');
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		//* Create the new private directory
		if(!is_dir($data['new']['document_root'].'/private')) {
			$app->system->mkdirpath($data['new']['document_root'].'/private');
			$app->system->chmod($data['new']['document_root'].'/private',0710);
			$app->system->chown($data['new']['document_root'].'/private',$username);
			$app->system->chgrp($data['new']['document_root'].'/private',$groupname);
		}
		
		
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		// Remove the symlink for the site, if site is renamed
		if($this->action == 'update' && $data['old']['domain'] != '' && $data['new']['domain'] != $data['old']['domain']) {
			if(is_dir('/var/log/ispconfig/httpd/'.$data['old']['domain'])) exec('rm -rf /var/log/ispconfig/httpd/'.$data['old']['domain']);
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			if(is_link($data['old']['document_root'].'/'.$log_folder)) $app->system->unlink($data['old']['document_root'].'/'.$log_folder);
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		}
		
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		//* Create the log dir if nescessary and mount it
        if(!is_dir('/var/log/ispconfig/httpd/'.$data['new']['domain'])) exec('mkdir -p /var/log/ispconfig/httpd/'.$data['new']['domain']);
		if(!is_dir($data['new']['document_root'].'/'.$log_folder) || is_link($data['new']['document_root'].'/'.$log_folder)) {
			if(is_link($data['new']['document_root'].'/'.$log_folder)) unlink($data['new']['document_root'].'/'.$log_folder);
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			$app->system->mkdirpath($data['new']['document_root'].'/'.$log_folder);
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			$app->system->chown($data['new']['document_root'].'/'.$log_folder,'root');
			$app->system->chgrp($data['new']['document_root'].'/'.$log_folder,'root');
			$app->system->chmod($data['new']['document_root'].'/'.$log_folder,0755);
			exec('mount --bind '.escapeshellarg('/var/log/ispconfig/httpd/'.$data['new']['domain']).' '.escapeshellarg($data['new']['document_root'].'/'.$log_folder));
			//* add mountpoint to fstab
			$fstab_line = '/var/log/ispconfig/httpd/'.$data['new']['domain'].' '.$data['new']['document_root'].'/'.$log_folder.'    none    bind    0 0';
			$app->system->replaceLine('/etc/fstab',$fstab_line,$fstab_line,1,1);
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		}
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		$app->system->web_folder_protection($data['new']['document_root'],true);
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		// Get the client ID
		$client = $app->dbmaster->queryOneRecord('SELECT client_id FROM sys_group WHERE sys_group.groupid = '.intval($data['new']['sys_groupid']));
		$client_id = intval($client['client_id']);
		unset($client);

		// Remove old symlinks, if site is renamed
		if($this->action == 'update' && $data['old']['domain'] != '' && $data['new']['domain'] != $data['old']['domain']) {
			$tmp_symlinks_array = explode(':',$web_config['website_symlinks']);
			if(is_array($tmp_symlinks_array)) {
				foreach($tmp_symlinks_array as $tmp_symlink) {
					$tmp_symlink = str_replace('[client_id]',$client_id,$tmp_symlink);
					$tmp_symlink = str_replace('[website_domain]',$data['old']['domain'],$tmp_symlink);
					// Remove trailing slash
					if(substr($tmp_symlink, -1, 1) == '/') $tmp_symlink = substr($tmp_symlink, 0, -1);
					// remove the symlinks, if not exist
					if(is_link($tmp_symlink)) {
						exec('rm -f '.escapeshellcmd($tmp_symlink));
						$app->log('Removed symlink: rm -f '.$tmp_symlink,LOGLEVEL_DEBUG);
					}
				}
			}
		}

		// Create the symlinks for the sites
		$tmp_symlinks_array = explode(':',$web_config['website_symlinks']);
		if(is_array($tmp_symlinks_array)) {
			foreach($tmp_symlinks_array as $tmp_symlink) {
				$tmp_symlink = str_replace('[client_id]',$client_id,$tmp_symlink);
				$tmp_symlink = str_replace('[website_domain]',$data['new']['domain'],$tmp_symlink);
				// Remove trailing slash
				if(substr($tmp_symlink, -1, 1) == '/') $tmp_symlink = substr($tmp_symlink, 0, -1);
				//* Remove symlink if target folder has been changed.
				if($data['old']['document_root'] != '' && $data['old']['document_root'] != $data['new']['document_root'] && is_link($tmp_symlink)) {
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					$app->system->unlink($tmp_symlink);
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				}
				// create the symlinks, if not exist
				if(!is_link($tmp_symlink)) {
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//					exec("ln -s ".escapeshellcmd($data["new"]["document_root"])."/ ".escapeshellcmd($tmp_symlink));
					if ($web_config["website_symlinks_rel"] == 'y') {
						$this->create_relative_link(escapeshellcmd($data["new"]["document_root"]), escapeshellcmd($tmp_symlink));
					} else {
						exec("ln -s ".escapeshellcmd($data["new"]["document_root"])."/ ".escapeshellcmd($tmp_symlink));
					}

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					$app->log('Creating symlink: ln -s '.$data['new']['document_root'].'/ '.$tmp_symlink,LOGLEVEL_DEBUG);
				}
			}
		}



        // Install the Standard or Custom Error, Index and other related files
        // /usr/local/ispconfig/server/conf is for the standard files
        // /usr/local/ispconfig/server/conf-custom is for the custom files
        // setting a local var here
           
        // normally $conf['templates'] = "/usr/local/ispconfig/server/conf";
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		if($this->action == 'insert' && ($data['new']['type'] == 'vhost' || $data['new']['type'] == 'vhostsubdomain')) {
            
            // Copy the error pages
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			if($data['new']['errordocs']) {
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				$error_page_path = escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/error/';
				if (file_exists($conf['rootpath'] . '/conf-custom/error/'.substr(escapeshellcmd($conf['language']),0,2))) {
					exec('cp ' . $conf['rootpath'] . '/conf-custom/error/'.substr(escapeshellcmd($conf['language']),0,2).'/* '.$error_page_path);
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				}
				else {
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					if (file_exists($conf['rootpath'] . '/conf-custom/error/400.html')) {
						exec('cp '. $conf['rootpath'] . '/conf-custom/error/*.html '.$error_page_path);
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					}
					else {
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						exec('cp ' . $conf['rootpath'] . '/conf/error/'.substr(escapeshellcmd($conf['language']),0,2).'/* '.$error_page_path);
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					}
				}
				exec('chmod -R a+r '.$error_page_path);
			}

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			if (file_exists($conf['rootpath'] . '/conf-custom/index/standard_index.html_'.substr(escapeshellcmd($conf['language']),0,2))) {
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				exec('cp ' . $conf['rootpath'] . '/conf-custom/index/standard_index.html_'.substr(escapeshellcmd($conf['language']),0,2).' '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/index.html');
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			if(is_file($conf['rootpath'] . '/conf-custom/index/favicon.ico')) {
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                exec('cp ' . $conf['rootpath'] . '/conf-custom/index/favicon.ico '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
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            }
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			if(is_file($conf['rootpath'] . '/conf-custom/index/robots.txt')) {
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                exec('cp ' . $conf['rootpath'] . '/conf-custom/index/robots.txt '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
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                }
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                if(is_file($conf['rootpath'] . '/conf-custom/index/.htaccess')) {
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                    exec('cp ' . $conf['rootpath'] . '/conf-custom/index/.htaccess '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
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                }
            }
			else {
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				if (file_exists($conf['rootpath'] . '/conf-custom/index/standard_index.html')) {
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					exec('cp ' . $conf['rootpath'] . '/conf-custom/index/standard_index.html '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/index.html');
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				}
				else {
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					exec('cp ' . $conf['rootpath'] . '/conf/index/standard_index.html_'.substr(escapeshellcmd($conf['language']),0,2).' '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/index.html');
					if(is_file($conf['rootpath'] . '/conf/index/favicon.ico')) exec('cp ' . $conf['rootpath'] . '/conf/index/favicon.ico '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
					if(is_file($conf['rootpath'] . '/conf/index/robots.txt')) exec('cp ' . $conf['rootpath'] . '/conf/index/robots.txt '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
					if(is_file($conf['rootpath'] . '/conf/index/.htaccess')) exec('cp ' . $conf['rootpath'] . '/conf/index/.htaccess '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
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				}
			}
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			exec('chmod -R a+r '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
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			//** Copy the error documents on update when the error document checkbox has been activated and was deactivated before
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		} elseif ($this->action == 'update' && ($data['new']['type'] == 'vhost' || $data['new']['type'] == 'vhostsubdomain') && $data['old']['errordocs'] == 0 && $data['new']['errordocs'] == 1) {
            
			$error_page_path = escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/error/';
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			if (file_exists($conf['rootpath'] . '/conf-custom/error/'.substr(escapeshellcmd($conf['language']),0,2))) {
				exec('cp ' . $conf['rootpath'] . '/conf-custom/error/'.substr(escapeshellcmd($conf['language']),0,2).'/* '.$error_page_path);
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			}
			else {
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				if (file_exists($conf['rootpath'] . '/conf-custom/error/400.html')) {
					exec('cp ' . $conf['rootpath'] . '/conf-custom/error/*.html '.$error_page_path);
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				}
				else {
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					exec('cp ' . $conf['rootpath'] . '/conf/error/'.substr(escapeshellcmd($conf['language']),0,2).'/* '.$error_page_path);
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				}
			}
			exec('chmod -R a+r '.$error_page_path);
			exec('chown -R '.$data['new']['system_user'].':'.$data['new']['system_group'].' '.$error_page_path);
		}  // end copy error docs
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		// Set the quota for the user
		if($username != '' && $app->system->is_user($username)) {
			if($data['new']['hd_quota'] > 0) {
				$blocks_soft = $data['new']['hd_quota'] * 1024;
				$blocks_hard = $blocks_soft + 1024;
			} else {
				$blocks_soft = $blocks_hard = 0;
			}
			exec("setquota -u $username $blocks_soft $blocks_hard 0 0 -a &> /dev/null");
			exec('setquota -T -u '.$username.' 604800 604800 -a &> /dev/null');
		}

		if($this->action == 'insert' || $data["new"]["system_user"] != $data["old"]["system_user"]) {
			// Chown and chmod the directories below the document root
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			$this->_exec('chown -R '.$username.':'.$groupname.' '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder);
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			// The document root itself has to be owned by root in normal level and by the web owner in security level 20
			if($web_config['security_level'] == 20) {
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				$this->_exec('chown '.$username.':'.$groupname.' '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder);
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			} else {
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				$this->_exec('chown root:root '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder);
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			}
		}
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		//* If the security level is set to high
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		if(($this->action == 'insert' && $data['new']['type'] == 'vhost') or ($web_config['set_folder_permissions_on_update'] == 'y' && $data['new']['type'] == 'vhost')) {
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			$app->system->web_folder_protection($data['new']['document_root'],false);
			
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			//* Check if we have the new private folder and create it if nescessary
			if(!is_dir($data['new']['document_root'].'/private')) $app->system->mkdir($data['new']['document_root'].'/private');
			
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			if($web_config['security_level'] == 20) {
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				$app->system->chmod($data['new']['document_root'],0755);
				$app->system->chmod($data['new']['document_root'].'/web',0710);
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				//$app->system->chmod($data['new']['document_root'].'/webdav',0710);
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				$app->system->chmod($data['new']['document_root'].'/private',0710);
				$app->system->chmod($data['new']['document_root'].'/ssl',0755);
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				// make tmp directory writable for nginx and the website users
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				$app->system->chmod($data['new']['document_root'].'/tmp',0777);
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				// Set Log directory to 755 to make the logs accessible by the FTP user
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				if(realpath($data['new']['document_root'].'/'.$log_folder . '/error.log') == '/var/log/ispconfig/httpd/'.$data['new']['domain'].'/error.log') {
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					$app->system->chmod($data['new']['document_root'].'/'.$log_folder,0755);
				}
				
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				if($web_config['add_web_users_to_sshusers_group'] == 'y') {
					$command = 'usermod';
					$command .= ' --groups sshusers';
					$command .= ' '.escapeshellcmd($data['new']['system_user']);
					$this->_exec($command);
				}
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				//* if we have a chrooted nginx environment
				if($nginx_chrooted) {
					$this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' '.$command);
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					//* add the nginx user to the client group in the chroot environment
					$tmp_groupfile = $app->system->server_conf['group_datei'];
					$app->system->server_conf['group_datei'] = $web_config['website_basedir'].'/etc/group';
					$app->system->add_user_to_group($groupname, escapeshellcmd($web_config['user']));
					$app->system->server_conf['group_datei'] = $tmp_groupfile;
					unset($tmp_groupfile);
				}
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				//* add the nginx user to the client group
				$app->system->add_user_to_group($groupname, escapeshellcmd($web_config['nginx_user']));
				
				//* Chown all default directories
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				$app->system->chown($data['new']['document_root'],'root');
				$app->system->chgrp($data['new']['document_root'],'root');
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				$app->system->chown($data['new']['document_root'].'/cgi-bin',$username);
				$app->system->chgrp($data['new']['document_root'].'/cgi-bin',$groupname);
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				if(realpath($data['new']['document_root'].'/'.$log_folder . '/error.log') == '/var/log/ispconfig/httpd/'.$data['new']['domain'].'/error.log') {
					$app->system->chown($data['new']['document_root'].'/'.$log_folder,'root',false);
					$app->system->chgrp($data['new']['document_root'].'/'.$log_folder,$groupname,false);
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				}
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				$app->system->chown($data['new']['document_root'].'/ssl','root');
				$app->system->chgrp($data['new']['document_root'].'/ssl','root');
				$app->system->chown($data['new']['document_root'].'/tmp',$username);
				$app->system->chgrp($data['new']['document_root'].'/tmp',$groupname);
				$app->system->chown($data['new']['document_root'].'/web',$username);
				$app->system->chgrp($data['new']['document_root'].'/web',$groupname);
				$app->system->chown($data['new']['document_root'].'/web/error',$username);
				$app->system->chgrp($data['new']['document_root'].'/web/error',$groupname);
				$app->system->chown($data['new']['document_root'].'/web/stats',$username);
				$app->system->chgrp($data['new']['document_root'].'/web/stats',$groupname);
				//$app->system->chown($data['new']['document_root'].'/webdav',$username);
				//$app->system->chgrp($data['new']['document_root'].'/webdav',$groupname);
				$app->system->chown($data['new']['document_root'].'/private',$username);
				$app->system->chgrp($data['new']['document_root'].'/private',$groupname);
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				// If the security Level is set to medium
			} else {
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				$app->system->chmod($data['new']['document_root'],0755);
				$app->system->chmod($data['new']['document_root'].'/web',0755);
				//$app->system->chmod($data['new']['document_root'].'/webdav',0755);
				$app->system->chmod($data['new']['document_root'].'/ssl',0755);
				$app->system->chmod($data['new']['document_root'].'/cgi-bin',0755);
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				// make temp directory writable for nginx and the website users
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				$app->system->chmod($data['new']['document_root'].'/tmp',0777);
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				// Set Log directory to 755 to make the logs accessible by the FTP user
				if(realpath($data['new']['document_root'].'/'.$log_folder . '/error.log') == '/var/log/ispconfig/httpd/'.$data['new']['domain'].'/error.log') {
					$app->system->chmod($data['new']['document_root'].'/'.$log_folder,0755);
				}
				
				$app->system->chown($data['new']['document_root'],'root');
				$app->system->chgrp($data['new']['document_root'],'root');
				$app->system->chown($data['new']['document_root'].'/cgi-bin',$username);
				$app->system->chgrp($data['new']['document_root'].'/cgi-bin',$groupname);
				if(realpath($data['new']['document_root'].'/'.$log_folder . '/error.log') == '/var/log/ispconfig/httpd/'.$data['new']['domain'].'/error.log') {
					$app->system->chown($data['new']['document_root'].'/'.$log_folder,'root',false);
					$app->system->chgrp($data['new']['document_root'].'/'.$log_folder,$groupname,false);
				}
				
                $app->system->chown($data['new']['document_root'].'/ssl','root');
				$app->system->chgrp($data['new']['document_root'].'/ssl','root');
				$app->system->chown($data['new']['document_root'].'/tmp',$username);
				$app->system->chgrp($data['new']['document_root'].'/tmp',$groupname);
				$app->system->chown($data['new']['document_root'].'/web',$username);
				$app->system->chgrp($data['new']['document_root'].'/web',$groupname);
				$app->system->chown($data['new']['document_root'].'/web/error',$username);
				$app->system->chgrp($data['new']['document_root'].'/web/error',$groupname);
				$app->system->chown($data['new']['document_root'].'/web/stats',$username);
				$app->system->chgrp($data['new']['document_root'].'/web/stats',$groupname);
				//$app->system->chown($data['new']['document_root'].'/webdav',$username);
				//$app->system->chgrp($data['new']['document_root'].'/webdav',$groupname);
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			}
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		} elseif(($this->action == 'insert' && $data['new']['type'] == 'vhostsubdomain') or ($web_config['set_folder_permissions_on_update'] == 'y' && $data['new']['type'] == 'vhostsubdomain')) {
			if($web_config['security_level'] == 20) {
				$app->system->chmod($data['new']['document_root'].'/' . $web_folder,0710);
				$app->system->chown($data['new']['document_root'].'/' . $web_folder,$username);
				$app->system->chgrp($data['new']['document_root'].'/' . $web_folder,$groupname);
				$app->system->chown($data['new']['document_root'].'/' . $web_folder . '/error',$username);
				$app->system->chgrp($data['new']['document_root'].'/' . $web_folder . '/error',$groupname);
				$app->system->chown($data['new']['document_root'].'/' . $web_folder . '/stats',$username);
				$app->system->chgrp($data['new']['document_root'].'/' . $web_folder . '/stats',$groupname);
            } else {
				$app->system->chmod($data['new']['document_root'].'/' . $web_folder,0755);
				$app->system->chown($data['new']['document_root'].'/' . $web_folder,$username);
				$app->system->chgrp($data['new']['document_root'].'/' . $web_folder,$groupname);
				$app->system->chown($data['new']['document_root'].'/' . $web_folder . '/error',$username);
				$app->system->chgrp($data['new']['document_root'].'/' . $web_folder . '/error',$groupname);
				$app->system->chown($data['new']['document_root'].'/' . $web_folder . '/stats',$username);
				$app->system->chgrp($data['new']['document_root'].'/' . $web_folder . '/stats',$groupname);
            }
        }
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		//* Protect web folders
		$app->system->web_folder_protection($data['new']['document_root'],true);
		
		if($data['new']['type'] == 'vhost') {
            // Change the ownership of the error log to the root user
            if(!@is_file('/var/log/ispconfig/httpd/'.$data['new']['domain'].'/error.log')) exec('touch '.escapeshellcmd('/var/log/ispconfig/httpd/'.$data['new']['domain'].'/error.log'));
            $app->system->chown('/var/log/ispconfig/httpd/'.$data['new']['domain'].'/error.log','root');
            $app->system->chgrp('/var/log/ispconfig/httpd/'.$data['new']['domain'].'/error.log','root');
        }
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		// Change the ownership of the error log to the owner of the website
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		/*
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		if(!@is_file($data['new']['document_root'].'/log/error.log')) exec('touch '.escapeshellcmd($data['new']['document_root']).'/log/error.log');
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		$app->system->chown($data['new']['document_root'].'/log/error.log',$username);
		$app->system->chgrp($data['new']['document_root'].'/log/error.log',$groupname);
		*/
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		/*
		//* Write the custom php.ini file, if custom_php_ini filed is not empty
		$custom_php_ini_dir = $web_config['website_basedir'].'/conf/'.$data['new']['system_user'];
		if(!is_dir($web_config['website_basedir'].'/conf')) mkdir($web_config['website_basedir'].'/conf');
		if(trim($data['new']['custom_php_ini']) != '') {
			$has_custom_php_ini = true;
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			if(!is_dir($custom_php_ini_dir)) $app->system->mkdir($custom_php_ini_dir);
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			$php_ini_content = '';
			if($data['new']['php'] == 'mod') {
				$master_php_ini_path = $web_config['php_ini_path_apache'];
			} else {
				if($data["new"]['php'] == 'fast-cgi' && file_exists($fastcgi_config["fastcgi_phpini_path"])) {
					$master_php_ini_path = $fastcgi_config["fastcgi_phpini_path"];
				} else {
					$master_php_ini_path = $web_config['php_ini_path_cgi'];
				}
			}
			if($master_php_ini_path != '' && substr($master_php_ini_path,-7) == 'php.ini' && is_file($master_php_ini_path)) {
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				$php_ini_content .= $app->system->file_get_contents($master_php_ini_path)."\n";
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			}
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			$php_ini_content .= str_replace("\r",'',trim($data['new']['custom_php_ini']));
			$app->system->file_put_contents($custom_php_ini_dir.'/php.ini',$php_ini_content);
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		} else {
			$has_custom_php_ini = false;
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			if(is_file($custom_php_ini_dir.'/php.ini')) $app->system->unlink($custom_php_ini_dir.'/php.ini');
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		}
		*/

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		//* Create the vhost config file
		$app->load('tpl');

		$tpl = new tpl();
		$tpl->newTemplate('nginx_vhost.conf.master');

		$vhost_data = $data['new'];
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		//unset($vhost_data['ip_address']);
		$vhost_data['web_document_root'] = $data['new']['document_root'].'/' . $web_folder;
		$vhost_data['web_document_root_www'] = $web_config['website_basedir'].'/'.$data['new']['domain'].'/' . $web_folder;
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		$vhost_data['web_basedir'] = $web_config['website_basedir'];
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		// IPv6
		if($data['new']['ipv6_address'] != '') $tpl->setVar('ipv6_enabled', 1);
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		// PHP-FPM
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		// Support for multiple PHP versions
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		/*
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		if(trim($data['new']['fastcgi_php_version']) != ''){
			$default_php_fpm = false;
			list($custom_php_fpm_name, $custom_php_fpm_init_script, $custom_php_fpm_ini_dir, $custom_php_fpm_pool_dir) = explode(':', trim($data['new']['fastcgi_php_version']));
			if(substr($custom_php_fpm_ini_dir,-1) != '/') $custom_php_fpm_ini_dir .= '/';
		} else {
			$default_php_fpm = true;
		}
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		*/
		if($data['new']['php'] != 'no'){
			if(trim($data['new']['fastcgi_php_version']) != ''){
				$default_php_fpm = false;
				list($custom_php_fpm_name, $custom_php_fpm_init_script, $custom_php_fpm_ini_dir, $custom_php_fpm_pool_dir) = explode(':', trim($data['new']['fastcgi_php_version']));
				if(substr($custom_php_fpm_ini_dir,-1) != '/') $custom_php_fpm_ini_dir .= '/';
			} else {
				$default_php_fpm = true;
			}
		} else {
			if(trim($data['old']['fastcgi_php_version']) != '' && $data['old']['php'] != 'no'){
				$default_php_fpm = false;
				list($custom_php_fpm_name, $custom_php_fpm_init_script, $custom_php_fpm_ini_dir, $custom_php_fpm_pool_dir) = explode(':', trim($data['old']['fastcgi_php_version']));
				if(substr($custom_php_fpm_ini_dir,-1) != '/') $custom_php_fpm_ini_dir .= '/';
			} else {
				$default_php_fpm = true;
			}
		}
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		if($default_php_fpm){
			$pool_dir = escapeshellcmd($web_config['php_fpm_pool_dir']);
		} else {
			$pool_dir = $custom_php_fpm_pool_dir;
		}
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		if(substr($pool_dir,-1) != '/') $pool_dir .= '/';
		$pool_name = 'web'.$data['new']['domain_id'];
		$socket_dir = escapeshellcmd($web_config['php_fpm_socket_dir']);
		if(substr($socket_dir,-1) != '/') $socket_dir .= '/';
		
		if($data['new']['php_fpm_use_socket'] == 'y'){
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			$use_tcp = 0;
			$use_socket = 1;
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		} else {
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			$use_tcp = 1;
			$use_socket = 0;
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		}
		$tpl->setVar('use_tcp', $use_tcp);
		$tpl->setVar('use_socket', $use_socket);
		$fpm_socket = $socket_dir.$pool_name.'.sock';
		$tpl->setVar('fpm_socket', $fpm_socket);
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		$tpl->setVar('rnd_php_dummy_file', '/'.md5(uniqid(microtime(),1)).'.htm');
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		$vhost_data['fpm_port'] = $web_config['php_fpm_start_port'] + $data['new']['domain_id'] - 1;
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		// backwards compatibility; since ISPConfig 3.0.5, the PHP mode for nginx is called 'php-fpm' instead of 'fast-cgi'. The following line makes sure that old web sites that have 'fast-cgi' in the database still get PHP-FPM support.
		if($vhost_data['php'] == 'fast-cgi') $vhost_data['php'] = 'php-fpm';
		
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		// Custom nginx directives
		$final_nginx_directives = array();
		$nginx_directives = $data['new']['nginx_directives'];
		// Make sure we only have Unix linebreaks
		$nginx_directives = str_replace("\r\n", "\n", $nginx_directives);
		$nginx_directives = str_replace("\r", "\n", $nginx_directives);
		$nginx_directive_lines = explode("\n", $nginx_directives);
		if(is_array($nginx_directive_lines) && !empty($nginx_directive_lines)){
			foreach($nginx_directive_lines as $nginx_directive_line){
				$final_nginx_directives[] = array('nginx_directive' => $nginx_directive_line);
			}
		}
		$tpl->setLoop('nginx_directives', $final_nginx_directives);
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		// Check if a SSL cert exists
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		$ssl_dir = $data['new']['document_root'].'/ssl';
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		$domain = $data['new']['ssl_domain'];
		$key_file = $ssl_dir.'/'.$domain.'.key';
		$crt_file = $ssl_dir.'/'.$domain.'.crt';

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		if($domain!='' && $data['new']['ssl'] == 'y' && @is_file($crt_file) && @is_file($key_file) && (@filesize($crt_file)>0)  && (@filesize($key_file)>0)) {
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			$vhost_data['ssl_enabled'] = 1;
			$app->log('Enable SSL for: '.$domain,LOGLEVEL_DEBUG);
		} else {
			$vhost_data['ssl_enabled'] = 0;
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			$app->log('SSL Disabled. '.$domain,LOGLEVEL_DEBUG);
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		}

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		// Set SEO Redirect
		if($data['new']['seo_redirect'] != '' && ($data['new']['subdomain'] == 'www' || $data['new']['subdomain'] == '*')){
			$vhost_data['seo_redirect_enabled'] = 1;
			if($data['new']['seo_redirect'] == 'non_www_to_www'){
				$vhost_data['seo_redirect_origin_domain'] = $data['new']['domain'];
				$vhost_data['seo_redirect_target_domain'] = 'www.'.$data['new']['domain'];
			}
			if($data['new']['seo_redirect'] == 'www_to_non_www'){
				$vhost_data['seo_redirect_origin_domain'] = 'www.'.$data['new']['domain'];
				$vhost_data['seo_redirect_target_domain'] = $data['new']['domain'];
			}
		} else {
			$vhost_data['seo_redirect_enabled'] = 0;
		}
		
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		$tpl->setVar($vhost_data);

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		// Rewrite rules
		$rewrite_rules = array();
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		if($data['new']['redirect_type'] != '' && $data['new']['redirect_path'] != '') {
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			if(substr($data['new']['redirect_path'],-1) != '/') $data['new']['redirect_path'] .= '/';
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			if(substr($data['new']['redirect_path'],0,8) == '[scheme]') $data['new']['redirect_path'] = '$scheme'.substr($data['new']['redirect_path'],8);
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			/* Disabled path extension
			if($data['new']['redirect_type'] == 'no' && substr($data['new']['redirect_path'],0,4) != 'http') {
				$data['new']['redirect_path'] = $data['new']['document_root'].'/web'.realpath($data['new']['redirect_path']).'/';
			}
			*/

			switch($data['new']['subdomain']) {
				case 'www':
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					if(substr($data['new']['redirect_path'],0,1) == '/'){ // relative path
						$rewrite_exclude = '(?!'.substr($data['new']['redirect_path'],0,-1).')';
					} else { // URL - check if URL is local
						$tmp_redirect_path = $data['new']['redirect_path'];
						if(substr($tmp_redirect_path,0,7) == '$scheme') $tmp_redirect_path = 'http'.substr($tmp_redirect_path,7);
						$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
						if($tmp_redirect_path_parts['host'] == $data['new']['domain'] && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
							if(substr($tmp_redirect_path_parts['path'],-1) == '/') $tmp_redirect_path_parts['path'] = substr($tmp_redirect_path_parts['path'],0,-1);
							if(substr($tmp_redirect_path_parts['path'],0,1) != '/') $tmp_redirect_path_parts['path'] = '/'.$tmp_redirect_path_parts['path'];
							$rewrite_exclude = '(?!'.$tmp_redirect_path_parts['path'].')';
						} else {
							$rewrite_exclude = '(.?)';
						}
						unset($tmp_redirect_path);
						unset($tmp_redirect_path_parts);
					}
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					$rewrite_rules[] = array(	'rewrite_domain' 	=> '^'.$this->_rewrite_quote($data['new']['domain']),
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					'rewrite_type' 		=> ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
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					'rewrite_target' 	=> $data['new']['redirect_path'],
					'rewrite_exclude'	=> $rewrite_exclude);
					
					if(substr($data['new']['redirect_path'],0,1) == '/'){ // relative path
						$rewrite_exclude = '(?!'.substr($data['new']['redirect_path'],0,-1).')';
					} else { // URL - check if URL is local
						$tmp_redirect_path = $data['new']['redirect_path'];
						if(substr($tmp_redirect_path,0,7) == '$scheme') $tmp_redirect_path = 'http'.substr($tmp_redirect_path,7);
						$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
						if($tmp_redirect_path_parts['host'] == 'www.'.$data['new']['domain'] && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
							if(substr($tmp_redirect_path_parts['path'],-1) == '/') $tmp_redirect_path_parts['path'] = substr($tmp_redirect_path_parts['path'],0,-1);
							if(substr($tmp_redirect_path_parts['path'],0,1) != '/') $tmp_redirect_path_parts['path'] = '/'.$tmp_redirect_path_parts['path'];
							$rewrite_exclude = '(?!'.$tmp_redirect_path_parts['path'].')';
						} else {
							$rewrite_exclude = '(.?)';
						}
						unset($tmp_redirect_path);
						unset($tmp_redirect_path_parts);
					}
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					$rewrite_rules[] = array(	'rewrite_domain' 	=> '^' . $this->_rewrite_quote('www.'.$data['new']['domain']),
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							'rewrite_type' 		=> ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
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							'rewrite_target' 	=> $data['new']['redirect_path'],
							'rewrite_exclude'	=> $rewrite_exclude);
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					break;
				case '*':
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					if(substr($data['new']['redirect_path'],0,1) == '/'){ // relative path
						$rewrite_exclude = '(?!'.substr($data['new']['redirect_path'],0,-1).')';
					} else { // URL - check if URL is local
						$tmp_redirect_path = $data['new']['redirect_path'];
						if(substr($tmp_redirect_path,0,7) == '$scheme') $tmp_redirect_path = 'http'.substr($tmp_redirect_path,7);
						$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
						if(substr($tmp_redirect_path_parts['host'],-strlen($data['new']['domain'])) == $data['new']['domain'] && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
							if(substr($tmp_redirect_path_parts['path'],-1) == '/') $tmp_redirect_path_parts['path'] = substr($tmp_redirect_path_parts['path'],0,-1);
							if(substr($tmp_redirect_path_parts['path'],0,1) != '/') $tmp_redirect_path_parts['path'] = '/'.$tmp_redirect_path_parts['path'];
							$rewrite_exclude = '(?!'.$tmp_redirect_path_parts['path'].')';
						} else {
							$rewrite_exclude = '(.?)';
						}
						unset($tmp_redirect_path);
						unset($tmp_redirect_path_parts);
					}
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					$rewrite_rules[] = array(	'rewrite_domain' 	=> '(^|\.)'.$this->_rewrite_quote($data['new']['domain']),
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						'rewrite_type' 		=> ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
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						'rewrite_target' 	=> $data['new']['redirect_path'],
						'rewrite_exclude'	=> $rewrite_exclude);
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					break;
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				default:
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					if(substr($data['new']['redirect_path'],0,1) == '/'){ // relative path
						$rewrite_exclude = '(?!'.substr($data['new']['redirect_path'],0,-1).')';
					} else { // URL - check if URL is local
						$tmp_redirect_path = $data['new']['redirect_path'];
						if(substr($tmp_redirect_path,0,7) == '$scheme') $tmp_redirect_path = 'http'.substr($tmp_redirect_path,7);
						$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
						if($tmp_redirect_path_parts['host'] == $data['new']['domain'] && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
							if(substr($tmp_redirect_path_parts['path'],-1) == '/') $tmp_redirect_path_parts['path'] = substr($tmp_redirect_path_parts['path'],0,-1);
							if(substr($tmp_redirect_path_parts['path'],0,1) != '/') $tmp_redirect_path_parts['path'] = '/'.$tmp_redirect_path_parts['path'];
							$rewrite_exclude = '(?!'.$tmp_redirect_path_parts['path'].')';
						} else {
							$rewrite_exclude = '(.?)';
						}
						unset($tmp_redirect_path);
						unset($tmp_redirect_path_parts);
					}
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					$rewrite_rules[] = array(	'rewrite_domain' 	=> '^'.$this->_rewrite_quote($data['new']['domain']),
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					'rewrite_type' 		=> ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
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					'rewrite_target' 	=> $data['new']['redirect_path'],
					'rewrite_exclude'	=> $rewrite_exclude);
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			}
		}
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		$server_alias = array();
		
		// get autoalias
		$auto_alias = $web_config['website_autoalias'];
		if($auto_alias != '') {
			// get the client username
			$client = $app->db->queryOneRecord("SELECT `username` FROM `client` WHERE `client_id` = '" . intval($client_id) . "'");
			$aa_search = array('[client_id]', '[website_id]', '[client_username]', '[website_domain]');
			$aa_replace = array($client_id, $data['new']['domain_id'], $client['username'], $data['new']['domain']);
			$auto_alias = str_replace($aa_search, $aa_replace, $auto_alias);
			unset($client);
			unset($aa_search);
			unset($aa_replace);
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			$server_alias[] .= $auto_alias.' ';
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		}
		
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		// get alias domains (co-domains and subdomains)
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		$aliases = $app->db->queryAllRecords('SELECT * FROM web_domain WHERE parent_domain_id = '.$data['new']['domain_id']." AND active = 'y' AND type != 'vhostsubdomain'");
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		switch($data['new']['subdomain']) {
			case 'www':
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				$server_alias[] = 'www.'.$data['new']['domain'].' ';
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				break;
			case '*':
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				$server_alias[] = '*.'.$data['new']['domain'].' ';
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				break;
		}
		if(is_array($aliases)) {
			foreach($aliases as $alias) {
				switch($alias['subdomain']) {
					case 'www':
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						$server_alias[] = 'www.'.$alias['domain'].' '.$alias['domain'].' ';
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						break;
					case '*':
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						$server_alias[] = '*.'.$alias['domain'].' '.$alias['domain'].' ';
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						break;
					default:
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						$server_alias[] = $alias['domain'].' ';
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						break;
				}
				$app->log('Add server alias: '.$alias['domain'],LOGLEVEL_DEBUG);
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				// Rewriting
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				if($alias['redirect_type'] != '' && $alias['redirect_path'] != '') {
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					if(substr($alias['redirect_path'],-1) != '/') $alias['redirect_path'] .= '/';
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					if(substr($alias['redirect_path'],0,8) == '[scheme]') $alias['redirect_path'] = '$scheme'.substr($alias['redirect_path'],8);	
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					/* Disabled the path extension
					if($data['new']['redirect_type'] == 'no' && substr($data['new']['redirect_path'],0,4) != 'http') {
						$data['new']['redirect_path'] = $data['new']['document_root'].'/web'.realpath($data['new']['redirect_path']).'/';
					}
					*/
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					switch($alias['subdomain']) {
						case 'www':
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							if(substr($alias['redirect_path'],0,1) == '/'){ // relative path
								$rewrite_exclude = '(?!'.substr($alias['redirect_path'],0,-1).')';
							} else { // URL - check if URL is local
								$tmp_redirect_path = $alias['redirect_path'];
								if(substr($tmp_redirect_path,0,7) == '$scheme') $tmp_redirect_path = 'http'.substr($tmp_redirect_path,7);
								$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
								if($tmp_redirect_path_parts['host'] == $alias['domain'] && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
									if(substr($tmp_redirect_path_parts['path'],-1) == '/') $tmp_redirect_path_parts['path'] = substr($tmp_redirect_path_parts['path'],0,-1);
									if(substr($tmp_redirect_path_parts['path'],0,1) != '/') $tmp_redirect_path_parts['path'] = '/'.$tmp_redirect_path_parts['path'];
									$rewrite_exclude = '(?!'.$tmp_redirect_path_parts['path'].')';
								} else {
									$rewrite_exclude = '(.?)';
								}
								unset($tmp_redirect_path);
								unset($tmp_redirect_path_parts);
							}
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							$rewrite_rules[] = array(	'rewrite_domain' 	=> '^'.$this->_rewrite_quote($alias['domain']),
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								'rewrite_type' 		=> ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
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								'rewrite_target' 	=> $alias['redirect_path'],
								'rewrite_exclude'	=> $rewrite_exclude);
								
							if(substr($alias['redirect_path'],0,1) == '/'){ // relative path
								$rewrite_exclude = '(?!'.substr($alias['redirect_path'],0,-1).')';
							} else { // URL - check if URL is local
								$tmp_redirect_path = $alias['redirect_path'];
								if(substr($tmp_redirect_path,0,7) == '$scheme') $tmp_redirect_path = 'http'.substr($tmp_redirect_path,7);
								$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
								if($tmp_redirect_path_parts['host'] == 'www.'.$alias['domain'] && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
									if(substr($tmp_redirect_path_parts['path'],-1) == '/') $tmp_redirect_path_parts['path'] = substr($tmp_redirect_path_parts['path'],0,-1);
									if(substr($tmp_redirect_path_parts['path'],0,1) != '/') $tmp_redirect_path_parts['path'] = '/'.$tmp_redirect_path_parts['path'];
									$rewrite_exclude = '(?!'.$tmp_redirect_path_parts['path'].')';
								} else {
									$rewrite_exclude = '(.?)';
								}
								unset($tmp_redirect_path);
								unset($tmp_redirect_path_parts);
							}
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							$rewrite_rules[] = array(	'rewrite_domain' 	=> '^' . $this->_rewrite_quote('www.'.$alias['domain']),
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									'rewrite_type' 		=> ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
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									'rewrite_target' 	=> $alias['redirect_path'],
									'rewrite_exclude'	=> $rewrite_exclude);
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							break;
						case '*':
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							if(substr($alias['redirect_path'],0,1) == '/'){ // relative path
								$rewrite_exclude = '(?!'.substr($alias['redirect_path'],0,-1).')';
							} else { // URL - check if URL is local
								$tmp_redirect_path = $alias['redirect_path'];
								if(substr($tmp_redirect_path,0,7) == '$scheme') $tmp_redirect_path = 'http'.substr($tmp_redirect_path,7);
								$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
								if(substr($tmp_redirect_path_parts['host'],-strlen($alias['domain'])) == $alias['domain'] && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
									if(substr($tmp_redirect_path_parts['path'],-1) == '/') $tmp_redirect_path_parts['path'] = substr($tmp_redirect_path_parts['path'],0,-1);
									if(substr($tmp_redirect_path_parts['path'],0,1) != '/') $tmp_redirect_path_parts['path'] = '/'.$tmp_redirect_path_parts['path'];
									$rewrite_exclude = '(?!'.$tmp_redirect_path_parts['path'].')';
								} else {
									$rewrite_exclude = '(.?)';
								}
								unset($tmp_redirect_path);
								unset($tmp_redirect_path_parts);
							}
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							$rewrite_rules[] = array(	'rewrite_domain' 	=> '(^|\.)' . $this->_rewrite_quote($alias['domain']),
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