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							$output .= '        BrowserMatch "MSIE" AuthDigestEnableQueryStringHack=On'."\n";
							$output .= "        AuthType Digest\n";
							if($fn != '' && $fn != '/') {
								$output .= "        AuthName \"" . $fn . "\"\n";
							} else {
								$output .= "        AuthName \"Restricted Area\"\n";
							}
							$output .= "        AuthUserFile " . $webdavRoot . '/' . $file . "\n";
							$output .= "        Require valid-user \n";
							$output .= "        Options +Indexes \n";
							$output .= "        Order allow,deny \n";
							$output .= "        Allow from all \n";
							$output .= "      </Location> \n";
						}
					}
				}
			}
			/*
			 *  is the "replace-comment-end" found...
			*/
			if (trim($line) == '# WEBDAV END') {
				/*
				 * The end of the webdav - section is found, so stop ignoring
				*/
				$inWebdavSection = false;
			}

			/*
			 * Write the line to the output, if it is not in the section
			*/
			if (!$inWebdavSection) {
				$output .= $line;
			}
		}
		fclose($in);

		/*
		 * Now lets write the new file
		*/
		$app->system->file_put_contents($fileName, $output);
	//* Update the awstats configuration file
	private function awstats_update ($data, $web_config) {

		$web_folder = $data['new']['web_folder'];
		if($data['new']['type'] == 'vhost') $web_folder = 'web';
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		$awstats_conf_dir = $web_config['awstats_conf_dir'];
		if(!is_dir($data['new']['document_root']."/" . $web_folder . "/stats/")) mkdir($data['new']['document_root']."/" . $web_folder . "/stats");
		if(!@is_file($awstats_conf_dir.'/awstats.'.$data['new']['domain'].'.conf') || ($data['old']['domain'] != '' && $data['new']['domain'] != $data['old']['domain'])) {
			if ( @is_file($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf') ) {
				$app->system->unlink($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf');
			$content = '';
			if (is_file($awstats_conf_dir."/awstats.conf")) {
				$include_file = $awstats_conf_dir."/awstats.conf";
			} elseif (is_file($awstats_conf_dir."/awstats.model.conf")) {
				$include_file = $awstats_conf_dir."/awstats.model.conf";
			}
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			$content .= "Include \"".$include_file."\"\n";
			$content .= "LogFile=\"/var/log/ispconfig/httpd/".$data['new']['domain']."/access.log\"\n";
			$content .= "SiteDomain=\"".$data['new']['domain']."\"\n";
			$content .= "HostAliases=\"www.".$data['new']['domain']."  localhost 127.0.0.1\"\n";
			if (isset($include_file)) {
				$app->system->file_put_contents($awstats_conf_dir.'/awstats.'.$data['new']['domain'].'.conf', $content);
				$app->log('Created AWStats config file: '.$awstats_conf_dir.'/awstats.'.$data['new']['domain'].'.conf', LOGLEVEL_DEBUG);
			} else {
				$app->log("No awstats base config found. Either awstats.conf or awstats.model.conf must exist in ".$awstats_conf_dir.".", LOGLEVEL_WARN);
			}
		if(is_file($data['new']['document_root']."/" . $web_folder . "/stats/index.html")) $app->system->unlink($data['new']['document_root']."/" . $web_folder . "/stats/index.html");
		if(file_exists("/usr/local/ispconfig/server/conf-custom/awstats_index.php.master")) {
			$app->system->copy("/usr/local/ispconfig/server/conf-custom/awstats_index.php.master", $data['new']['document_root']."/" . $web_folder . "/stats/index.php");
			$app->system->copy("/usr/local/ispconfig/server/conf/awstats_index.php.master", $data['new']['document_root']."/" . $web_folder . "/stats/index.php");
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        //* Delete the awstats configuration file
        private function awstats_delete ($data, $web_config) {
                global $app;

                $awstats_conf_dir = $web_config['awstats_conf_dir'];

                if ( @is_file($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf') ) {
                        $app->system->unlink($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf');
                        $app->log('Removed AWStats config file: '.$awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf', LOGLEVEL_DEBUG);
                }
        }

	//* Update the GoAccess configuration file
        private function goaccess_update ($data, $web_config) {
                global $app;

                $web_folder = $data['new']['web_folder'];
                if($data['new']['type'] == 'vhost') $web_folder = 'web';

                $goaccess_conf_locs = array('/etc/goaccess.conf', '/etc/goaccess/goaccess.conf');
                $count = 0;

                foreach($goaccess_conf_locs as $goa_loc) {
                        if(is_file($goa_loc) && (filesize($goa_loc) > 0)) {
                                $goaccess_conf_main = $goa_loc;
                                break;
                        } else {
                                $count++;
                                if($count == 2) {
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                                        $app->log("No GoAccess base config found. Make sure that GoAccess is installed and that the goaccess.conf does exist in /etc or /etc/goaccess", LOGLEVEL_WARN);
                if(!is_dir($data['new']['document_root'] . "/log/goaccess_db")) $app->system->mkdirpath($data['new']['document_root'] . "/log/goaccess_db");
		$goaccess_conf = $data['new']['document_root'].'/log/goaccess.conf';

                /*
                In case that you use a different log format, you should use a custom goaccess.conf which you'll have to put into /usr/local/ispconfig/server/conf-custom/.
                By default the originaly with GoAccess shipped goaccess.conf from /etc/ will be used along with the log-format value COMBINED.
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		*/

                if(file_exists("/usr/local/ispconfig/server/conf-custom/goaccess.conf.master")) {
                        $app->system->copy("/usr/local/ispconfig/server/conf-custom/goaccess_index.php.master", $goaccess_conf);

                } elseif(!file_exists($goaccess_conf)) {
                         By default the goaccess.conf should get copied by the webserver plugin but in case it wasn't, or it got deleted by accident we gonna copy it again to the destination dir.
                         Also there was no /usr/local/ispconfig/server/conf-custom/goaccess.conf.master, so we gonna use /etc/goaccess.conf as the base conf.
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			 */

			$app->system->copy($goaccess_conf_main, $goaccess_conf);
			$content = $app->system->file_get_contents($goaccess_conf, true);
			$content = preg_replace('/^(#)?log-format COMBINED/m', "log-format COMBINED", $content);
			$app->system->file_put_contents($goaccess_conf, $content, true);
			unset($content);

                }

                if(file_exists($goaccess_conf)) {
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                        $domain = $data['new']['domain'];
                        $content = $app->system->file_get_contents($goaccess_conf, true);
                        $content = preg_replace('/^(#)?html-report-title(.*)/m', "html-report-title $domain", $content);
                        $app->system->file_put_contents($goaccess_conf, $content, true);
                        unset($content);

                }

                if(is_file($goaccess_conf) && (filesize($goaccess_conf) > 0)) {
                        $app->log('Created GoAccess config file: '.$goaccess_conf, LOGLEVEL_DEBUG);

                if(is_file($data['new']['document_root']."/" . $web_folder . "/stats/index.html")) $app->system->unlink($data['new']['document_root']."/" . $web_folder . "/stats/index.html");
                if(file_exists("/usr/local/ispconfig/server/conf-custom/goaccess_index.php.master")) {
                        $app->system->copy("/usr/local/ispconfig/server/conf-custom/goaccess_index.php.master", $data['new']['document_root']."/" . $web_folder . "/stats/index.php");
                } else {
                        $app->system->copy("/usr/local/ispconfig/server/conf/goaccess_index.php.master", $data['new']['document_root']."/" . $web_folder . "/stats/index.php");
                }
        }

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	//* Delete the GoAccess configuration file
	private function goaccess_delete ($data, $web_config) {
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		$goaccess_conf = $data['old']['document_root'] . "/log/goaccess.conf";
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		if ( @is_file($goaccess_conf) ) {
			$app->system->unlink($goaccess_conf);
			$app->log('Removed GoAccess config file: '.$goaccess_conf, LOGLEVEL_DEBUG);
        //* Delete the Webalizer configuration file
        private function webalizer_delete ($data, $web_config) {
                global $app;

                $webalizer_conf = $data['old']['document_root'] . "/log/webalizer.conf";

                if ( @is_file($webalizer_conf) ) {
                        $app->system->unlink($webalizer_conf);
                        $app->log('Removed Webalizer config file: '.$webalizer_conf, LOGLEVEL_DEBUG);
                }
        }

	private function hhvm_update($data, $web_config) {
		global $app, $conf;
		if(file_exists($conf['rootpath'] . '/conf-custom/hhvm_starter.master')) {
			$content = file_get_contents($conf['rootpath'] . '/conf-custom/hhvm_starter.master');
		} else {
			$content = file_get_contents($conf['rootpath'] . '/conf/hhvm_starter.master');
		}
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		if(file_exists($conf['rootpath'] . '/conf-custom/hhvm_monit.master')) {
			$monit_content = file_get_contents($conf['rootpath'] . '/conf-custom/hhvm_monit.master');
		} else {
			$monit_content = file_get_contents($conf['rootpath'] . '/conf/hhvm_monit.master');
		}
		if($data['new']['php'] == 'hhvm' && $data['old']['php'] != 'hhvm' || ($data['new']['php'] == 'hhvm' && isset($data['old']['custom_php_ini']) && $data['new']['custom_php_ini'] != $data['old']['custom_php_ini'])) {
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			// Custom php.ini settings
			$custom_php_ini_settings = trim($data['new']['custom_php_ini']);
			if(intval($data['new']['directive_snippets_id']) > 0){
				$snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'apache' AND active = 'y' AND customer_viewable = 'y'", intval($data['new']['directive_snippets_id']));
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				if(isset($snippet['required_php_snippets']) && trim($snippet['required_php_snippets']) != ''){
					$required_php_snippets = explode(',', trim($snippet['required_php_snippets']));
					if(is_array($required_php_snippets) && !empty($required_php_snippets)){
						foreach($required_php_snippets as $required_php_snippet){
							$required_php_snippet = intval($required_php_snippet);
							if($required_php_snippet > 0){
								$php_snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'php' AND active = 'y'", $required_php_snippet);
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								$php_snippet['snippet'] = trim($php_snippet['snippet']);
								if($php_snippet['snippet'] != ''){
									$custom_php_ini_settings .= "\n".$php_snippet['snippet'];
								}
							}
						}
					}
				}
			}
			if($custom_php_ini_settings != ''){
				// Make sure we only have Unix linebreaks
				$custom_php_ini_settings = str_replace("\r\n", "\n", $custom_php_ini_settings);
				$custom_php_ini_settings = str_replace("\r", "\n", $custom_php_ini_settings);
				if(@is_dir('/etc/hhvm')) file_put_contents('/etc/hhvm/'.$data['new']['system_user'].'.ini', $custom_php_ini_settings);
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			} else {
				if($data['old']['system_user'] != '' && is_file('/etc/hhvm/'.$data['old']['system_user'].'.ini')) unlink('/etc/hhvm/'.$data['old']['system_user'].'.ini');
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			}
			$content = str_replace('{SYSTEM_USER}', $data['new']['system_user'], $content);
			file_put_contents('/etc/init.d/hhvm_' . $data['new']['system_user'], $content);
			$app->system->exec_safe('chmod +x ? >/dev/null 2>&1', '/etc/init.d/hhvm_' . $data['new']['system_user']);
			$app->system->exec_safe('/usr/sbin/update-rc.d ? defaults >/dev/null 2>&1', 'hhvm_' . $data['new']['system_user']);
			$app->system->exec_safe('? restart >/dev/null 2>&1', '/etc/init.d/hhvm_' . $data['new']['system_user']);
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			if(is_dir('/etc/monit/conf.d')){
				$monit_content = str_replace('{SYSTEM_USER}', $data['new']['system_user'], $monit_content);
				file_put_contents('/etc/monit/conf.d/00-hhvm_' . $data['new']['system_user'], $monit_content);
				if(is_file('/etc/monit/conf.d/hhvm_' . $data['new']['system_user'])) unlink('/etc/monit/conf.d/hhvm_' . $data['new']['system_user']);
				exec('/etc/init.d/monit restart >/dev/null 2>&1');
			}
 		} elseif($data['new']['php'] != 'hhvm' && $data['old']['php'] == 'hhvm') {
			if($data['old']['system_user'] != ''){
				$app->system->exec_safe('? stop >/dev/null 2>&1', '/etc/init.d/hhvm_' . $data['old']['system_user']);
				$app->system->exec_safe('/usr/sbin/update-rc.d ? remove >/dev/null 2>&1', 'hhvm_' . $data['old']['system_user']);
				unlink('/etc/init.d/hhvm_' . $data['old']['system_user']);
				if(is_file('/etc/hhvm/'.$data['old']['system_user'].'.ini')) unlink('/etc/hhvm/'.$data['old']['system_user'].'.ini');
			}
			if(is_file('/etc/monit/conf.d/hhvm_' . $data['old']['system_user']) || is_file('/etc/monit/conf.d/00-hhvm_' . $data['old']['system_user'])){
				if(is_file('/etc/monit/conf.d/hhvm_' . $data['old']['system_user'])){
					unlink('/etc/monit/conf.d/hhvm_' . $data['old']['system_user']);
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				}
				if(is_file('/etc/monit/conf.d/00-hhvm_' . $data['old']['system_user'])){
					unlink('/etc/monit/conf.d/00-hhvm_' . $data['old']['system_user']);
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				}
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				exec('/etc/init.d/monit restart >/dev/null 2>&1');
			}
	//* Update the PHP-FPM pool configuration file
	private function php_fpm_pool_update ($data, $web_config, $pool_dir, $pool_name, $socket_dir, $web_folder = null) {
		global $app, $conf;
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		$pool_dir = trim($pool_dir);
		//$reload = false;
		$default_php_fpm = true;

		if($data['new']['php'] == 'php-fpm'){
			if($data['new']['server_php_id'] != 0){
				$tmp_php = $app->db->queryOneRecord('SELECT * FROM server_php WHERE server_php_id = ?', $data['new']['server_php_id']);
				if($tmp_php) {
					$default_php_fpm = false;
					$custom_php_fpm_ini_dir = $tmp_php['php_fpm_ini_dir'];
					$custom_php_fpm_init_script = $tmp_php['php_fpm_init_script'];
					$custom_php_fpm_pool_dir = $tmp_php['php_fpm_pool_dir'];
					if(substr($custom_php_fpm_ini_dir, -1) != '/') $custom_php_fpm_ini_dir .= '/';
				}
			if($data['old']['server_php_id'] != 0 && $data['old']['php'] == 'php-fpm'){
				$tmp_php = $app->db->queryOneRecord('SELECT * FROM server_php WHERE server_php_id = ?', $data['old']['server_php_id']);
				if($tmp_php) {
					$default_php_fpm = false;
					$custom_php_fpm_ini_dir = $tmp_php['php_fpm_ini_dir'];
					$custom_php_fpm_init_script = $tmp_php['php_fpm_init_script'];
					$custom_php_fpm_pool_dir = $tmp_php['php_fpm_pool_dir'];
					if(substr($custom_php_fpm_ini_dir, -1) != '/') $custom_php_fpm_ini_dir .= '/';
				}
		$app->uses("getconf");
		$web_config = $app->getconf->get_server_config($conf["server_id"], 'web');
		$php_fpm_reload_mode = ($web_config['php_fpm_reload_mode'] == 'reload')?'reload':'restart';
		if($data['new']['php'] != 'php-fpm'){
			if(@is_file($pool_dir.$pool_name.'.conf')){
				$app->system->unlink($pool_dir.$pool_name.'.conf');
				//$reload = true;
			}
			if($data['old']['php'] == 'php-fpm'){
				if(!$default_php_fpm){
					$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$custom_php_fpm_init_script);
					$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']);
				}
			}
			//if($reload == true) $app->services->restartService('php-fpm','reload');
			return;
		}
		$app->load('tpl');
		$tpl = new tpl();
		$tpl->newTemplate('php_fpm_pool.conf.master');
		$tpl->setVar('apache_version', $app->system->getapacheversion());
		if($data['new']['php_fpm_use_socket'] == 'y'){
			$use_tcp = 0;
			$use_socket = 1;
			if(!is_dir($socket_dir)) $app->system->mkdirpath($socket_dir);
		} else {
			$use_tcp = 1;
			$use_socket = 0;
		}
		$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);
		$tpl->setVar('fpm_pool', $pool_name);
		$tpl->setVar('fpm_port', $web_config['php_fpm_start_port'] + $data['new']['domain_id'] - 1);
		$tpl->setVar('fpm_user', $data['new']['system_user']);
		$tpl->setVar('fpm_group', $data['new']['system_group']);
		$tpl->setVar('fpm_listen_user', $data['new']['system_user']);
		$tpl->setVar('fpm_listen_group', $web_config['group']);
		$tpl->setVar('fpm_domain', $data['new']['domain']);
		$tpl->setVar('pm', $data['new']['pm']);
		$tpl->setVar('pm_max_children', $data['new']['pm_max_children']);
		$tpl->setVar('pm_start_servers', $data['new']['pm_start_servers']);
		$tpl->setVar('pm_min_spare_servers', $data['new']['pm_min_spare_servers']);
		$tpl->setVar('pm_max_spare_servers', $data['new']['pm_max_spare_servers']);
		$tpl->setVar('pm_process_idle_timeout', $data['new']['pm_process_idle_timeout']);
		$tpl->setVar('pm_max_requests', $data['new']['pm_max_requests']);
		$tpl->setVar('document_root', $data['new']['document_root']);
		$tpl->setVar('security_level', $web_config['security_level']);
		$tpl->setVar('domain', $data['new']['domain']);
		$php_open_basedir = ($data['new']['php_open_basedir'] == '')?$data['new']['document_root']:$data['new']['php_open_basedir'];
		$tpl->setVar('php_open_basedir', $php_open_basedir);
		if($php_open_basedir != ''){
			$tpl->setVar('enable_php_open_basedir', '');
		} else {
			$tpl->setVar('enable_php_open_basedir', ';');
		}
		// Chrooted PHP-FPM
		if ($data['new']['php_fpm_chroot'] === 'y') {
			$tpl->setVar('php_fpm_chroot', $data['new']['php_fpm_chroot']);
			$tpl->setVar('php_fpm_chroot_dir', $data['new']['document_root']);
			$tpl->setVar('php_fpm_chroot_web_folder', sprintf('/%s', trim($web_folder, '/')));
			$tpl->setVar('php_open_basedir', str_replace($tpl->getVar('document_root'), '', $tpl->getVar('php_open_basedir')));
			$tpl->setVar('document_root', '');
		}

		// Custom php.ini settings
		$final_php_ini_settings = array();
		$custom_php_ini_settings = trim($data['new']['custom_php_ini']);
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		if(intval($data['new']['directive_snippets_id']) > 0){
			$snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'apache' AND active = 'y' AND customer_viewable = 'y'", intval($data['new']['directive_snippets_id']));
			if(isset($snippet['required_php_snippets']) && trim($snippet['required_php_snippets']) != ''){
				$required_php_snippets = explode(',', trim($snippet['required_php_snippets']));
				if(is_array($required_php_snippets) && !empty($required_php_snippets)){
					foreach($required_php_snippets as $required_php_snippet){
						$required_php_snippet = intval($required_php_snippet);
						if($required_php_snippet > 0){
							$php_snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'php' AND active = 'y'", $required_php_snippet);
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							$php_snippet['snippet'] = trim($php_snippet['snippet']);
							if($php_snippet['snippet'] != ''){
								$custom_php_ini_settings .= "\n".$php_snippet['snippet'];
							}
						}
					}
				}
			}
		}
		$custom_session_save_path = false;
		$custom_sendmail_path = false;
		if($custom_php_ini_settings != ''){
			// Make sure we only have Unix linebreaks
			$custom_php_ini_settings = str_replace("\r\n", "\n", $custom_php_ini_settings);
			$custom_php_ini_settings = str_replace("\r", "\n", $custom_php_ini_settings);
			$ini_settings = explode("\n", $custom_php_ini_settings);
			if(is_array($ini_settings) && !empty($ini_settings)){
				$ini_settings = str_replace('{WEBROOT}', $data['new']['document_root'].'/web', $ini_settings);
				foreach($ini_settings as $ini_setting){
					if(substr($ini_setting, 0, 1) == ';') continue;
					if(substr($ini_setting, 0, 1) == '#') continue;
					if(substr($ini_setting, 0, 2) == '//') continue;
					list($key, $value) = explode('=', $ini_setting, 2);
						if($key == 'session.save_path') $custom_session_save_path = true;
						if($key == 'sendmail_path') $custom_sendmail_path = true;
						case '0':
							// PHP-FPM might complain about invalid boolean value if you use 0
							$value = 'off';
						case '1':
						case 'on':
						case 'off':
						case 'true':
						case 'false':
						case 'yes':
						case 'no':
							$final_php_ini_settings[] = array('ini_setting' => 'php_admin_flag['.$key.'] = '.$value);
							break;
						default:
							$final_php_ini_settings[] = array('ini_setting' => 'php_admin_value['.$key.'] = '.$value);
		$tpl->setVar('custom_session_save_path', ($custom_session_save_path ? 'y' : 'n'));
		$tpl->setVar('custom_sendmail_path', ($custom_sendmail_path ? 'y' : 'n'));
		$tpl->setLoop('custom_php_ini_settings', $final_php_ini_settings);

		$app->system->file_put_contents($pool_dir.$pool_name.'.conf', $tpl->grab());
		$app->log('Writing the PHP-FPM config file: '.$pool_dir.$pool_name.'.conf', LOGLEVEL_DEBUG);
		unset($tpl);
		// delete pool in all other PHP versions
		$default_pool_dir = trim($web_config['php_fpm_pool_dir']);
		if(substr($default_pool_dir, -1) != '/') $default_pool_dir .= '/';
		if($default_pool_dir != $pool_dir){
			if ( @is_file($default_pool_dir.$pool_name.'.conf') ) {
				$app->system->unlink($default_pool_dir.$pool_name.'.conf');
				$app->log('Removed PHP-FPM config file: '.$default_pool_dir.$pool_name.'.conf', LOGLEVEL_DEBUG);
				$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']);
		$php_versions = $app->db->queryAllRecords("SELECT * FROM server_php WHERE php_fpm_init_script != '' AND php_fpm_ini_dir != '' AND php_fpm_pool_dir != '' AND server_id = ?", $conf["server_id"]);
		if(is_array($php_versions) && !empty($php_versions)){
			foreach($php_versions as $php_version){
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				$php_version['php_fpm_pool_dir'] = trim($php_version['php_fpm_pool_dir']);
				if(substr($php_version['php_fpm_pool_dir'], -1) != '/') $php_version['php_fpm_pool_dir'] .= '/';
				if($php_version['php_fpm_pool_dir'] != $pool_dir){
					if ( @is_file($php_version['php_fpm_pool_dir'].$pool_name.'.conf') ) {
						$app->system->unlink($php_version['php_fpm_pool_dir'].$pool_name.'.conf');
						$app->log('Removed PHP-FPM config file: '.$php_version['php_fpm_pool_dir'].$pool_name.'.conf', LOGLEVEL_DEBUG);
						$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$php_version['php_fpm_init_script']);
					}
				}
			}
		}
		// Reload current PHP-FPM after all others
		sleep(1);
		if(!$default_php_fpm){
			$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$custom_php_fpm_init_script);
			$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']);
		//$reload = true;

		//if($reload == true) $app->services->restartService('php-fpm','reload');
	}
	//* Delete the PHP-FPM pool configuration file
	private function php_fpm_pool_delete ($data, $web_config) {
		global $app, $conf;
		$app->uses("getconf");
		$web_config = $app->getconf->get_server_config($conf["server_id"], 'web');
		$php_fpm_reload_mode = ($web_config['php_fpm_reload_mode'] == 'reload')?'reload':'restart';
		$default_php_fpm = true;

		if($data['old']['server_php_id'] != 0 && $data['old']['php'] == 'php-fpm'){
			$tmp_php = $app->db->queryOneRecord('SELECT * FROM server_php WHERE server_php_id = ?', $data['old']['server_php_id']);
			if($tmp_php) {
				$default_php_fpm = false;
				$custom_php_fpm_ini_dir = $tmp_php['php_fpm_ini_dir'];
				$custom_php_fpm_init_script = $tmp_php['php_fpm_init_script'];
				$custom_php_fpm_pool_dir = $tmp_php['php_fpm_pool_dir'];
				if(substr($custom_php_fpm_ini_dir, -1) != '/') $custom_php_fpm_ini_dir .= '/';
			}
		if($default_php_fpm){
			$pool_dir = $web_config['php_fpm_pool_dir'];
		} else {
			$pool_dir = $custom_php_fpm_pool_dir;
		}
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		$pool_dir = trim($pool_dir);

		if(substr($pool_dir, -1) != '/') $pool_dir .= '/';
		$pool_name = 'web'.$data['old']['domain_id'];
		if ( @is_file($pool_dir.$pool_name.'.conf') ) {
			$app->system->unlink($pool_dir.$pool_name.'.conf');
			$app->log('Removed PHP-FPM config file: '.$pool_dir.$pool_name.'.conf', LOGLEVEL_DEBUG);

			//$app->services->restartService('php-fpm','reload');
		}
		// delete pool in all other PHP versions
		$default_pool_dir = trim($web_config['php_fpm_pool_dir']);
		if(substr($default_pool_dir, -1) != '/') $default_pool_dir .= '/';
		if($default_pool_dir != $pool_dir){
			if ( @is_file($default_pool_dir.$pool_name.'.conf') ) {
				$app->system->unlink($default_pool_dir.$pool_name.'.conf');
				$app->log('Removed PHP-FPM config file: '.$default_pool_dir.$pool_name.'.conf', LOGLEVEL_DEBUG);
				$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']);
		$php_versions = $app->db->queryAllRecords("SELECT * FROM server_php WHERE php_fpm_init_script != '' AND php_fpm_ini_dir != '' AND php_fpm_pool_dir != '' AND server_id = ?", $data['old']['server_id']);
		if(is_array($php_versions) && !empty($php_versions)){
			foreach($php_versions as $php_version){
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				$php_version['php_fpm_pool_dir'] = trim($php_version['php_fpm_pool_dir']);
				if(substr($php_version['php_fpm_pool_dir'], -1) != '/') $php_version['php_fpm_pool_dir'] .= '/';
				if($php_version['php_fpm_pool_dir'] != $pool_dir){
					if ( @is_file($php_version['php_fpm_pool_dir'].$pool_name.'.conf') ) {
						$app->system->unlink($php_version['php_fpm_pool_dir'].$pool_name.'.conf');
						$app->log('Removed PHP-FPM config file: '.$php_version['php_fpm_pool_dir'].$pool_name.'.conf', LOGLEVEL_DEBUG);
						$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$php_version['php_fpm_init_script']);
		// Reload current PHP-FPM after all others
		sleep(1);
		if(!$default_php_fpm){
			$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$custom_php_fpm_init_script);
			$app->services->restartService('php-fpm', $php_fpm_reload_mode.':'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']);

	function client_delete($event_name, $data) {
		global $app, $conf;
		$app->uses("getconf");
		$web_config = $app->getconf->get_server_config($conf["server_id"], 'web');
		$client_id = intval($data['old']['client_id']);
		if($client_id > 0) {
			$client_dir = $web_config['website_basedir'].'/clients/client'.$client_id;
			if(is_dir($client_dir) && !stristr($client_dir, '..')) {
				// remove symlinks from $client_dir
				$files = array_diff(scandir($client_dir), array('.', '..'));
				if(is_array($files) && !empty($files)){
					foreach($files as $file){
						if(is_link($client_dir.'/'.$file)){
							unlink($client_dir.'/'.$file);
							$app->log('Removed symlink: '.$client_dir.'/'.$file, LOGLEVEL_DEBUG);
				@rmdir($client_dir);
				$app->log('Removed client directory: '.$client_dir, LOGLEVEL_DEBUG);
			if($app->system->is_group('client'.$client_id)){
				$app->system->exec_safe('groupdel ?', 'client'.$client_id);
				$app->log('Removed group client'.$client_id, LOGLEVEL_DEBUG);
	private function _checkTcp ($host, $port) {

		$fp = @fsockopen($host, $port, $errno, $errstr, 2);
	private function _rewrite_quote($string) {
		return str_replace(array('.', '*', '?', '+'), array('\\.', '\\*', '\\?', '\\+'), $string);
	}

	private function _is_url($string) {
		return preg_match('/^(f|ht)tp(s)?:\/\//i', $string);
	}

	private function get_seo_redirects($web, $prefix = ''){
		$seo_redirects = array();
		if(substr($web['domain'], 0, 2) === '*.') $web['subdomain'] = '*';
		if($web['subdomain'] == 'www' || $web['subdomain'] == '*'){
			if($web['seo_redirect'] == 'non_www_to_www'){
				$seo_redirects[$prefix.'seo_redirect_origin_domain'] = str_replace('.', '\.', $web['domain']);
				$seo_redirects[$prefix.'seo_redirect_target_domain'] = 'www.'.$web['domain'];
				$seo_redirects[$prefix.'seo_redirect_operator'] = '';
			}
			if($web['seo_redirect'] == '*_domain_tld_to_www_domain_tld'){
				// ^(example\.com|(?!\bwww\b)\.example\.com)$
				// ^(example\.com|((?:\w+(?:-\w+)*\.)*)((?!www\.)\w+(?:-\w+)*)(\.example\.com))$
				$seo_redirects[$prefix.'seo_redirect_origin_domain'] = '('.str_replace('.', '\.', $web['domain']).'|((?:\w+(?:-\w+)*\.)*)((?!www\.)\w+(?:-\w+)*)(\.'.str_replace('.', '\.', $web['domain']).'))';
				$seo_redirects[$prefix.'seo_redirect_target_domain'] = 'www.'.$web['domain'];
				$seo_redirects[$prefix.'seo_redirect_operator'] = '';
			}
			if($web['seo_redirect'] == '*_to_www_domain_tld'){
				$seo_redirects[$prefix.'seo_redirect_origin_domain'] = 'www\.'.str_replace('.', '\.', $web['domain']);
				$seo_redirects[$prefix.'seo_redirect_target_domain'] = 'www.'.$web['domain'];
				$seo_redirects[$prefix.'seo_redirect_operator'] = '!';
			}
		}
		if($web['seo_redirect'] == 'www_to_non_www'){
			$seo_redirects[$prefix.'seo_redirect_origin_domain'] = 'www\.'.str_replace('.', '\.', $web['domain']);
			$seo_redirects[$prefix.'seo_redirect_target_domain'] = $web['domain'];
			$seo_redirects[$prefix.'seo_redirect_operator'] = '';
		}
		if($web['seo_redirect'] == '*_domain_tld_to_domain_tld'){
			// ^(.+)\.example\.com$
			$seo_redirects[$prefix.'seo_redirect_origin_domain'] = '(.+)\.'.str_replace('.', '\.', $web['domain']);
			$seo_redirects[$prefix.'seo_redirect_target_domain'] = $web['domain'];
			$seo_redirects[$prefix.'seo_redirect_operator'] = '';
		}
		if($web['seo_redirect'] == '*_to_domain_tld'){
			$seo_redirects[$prefix.'seo_redirect_origin_domain'] = str_replace('.', '\.', $web['domain']);
			$seo_redirects[$prefix.'seo_redirect_target_domain'] = $web['domain'];
			$seo_redirects[$prefix.'seo_redirect_operator'] = '!';
		}
		return $seo_redirects;
	}

		$app->uses('system');

		if (isset($this->jailkit_config) && isset($this->jailkit_config['jailkit_hardlinks'])) {
			if ($this->jailkit_config['jailkit_hardlinks'] == 'yes') {
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				$options = array('hardlink');
			} elseif ($this->jailkit_config['jailkit_hardlinks'] == 'no') {
				$options = array();
			}
		} else {
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			$options = array('allow_hardlink');
		}

		// should move return here if $this->website['new_jailkit_hash'] == $this->website['last_jailkit_hash'] ?

		// check if the chroot environment is created yet if not create it with a list of program sections from the config
		if (!is_dir($this->website['document_root'].'/etc/jailkit'))
		{
			$app->system->create_jailkit_chroot($this->website['document_root'], $this->jailkit_config['jailkit_chroot_app_sections'], $options);
			$app->log("Added jailkit chroot", LOGLEVEL_DEBUG);
			$app->load('tpl');

			$tpl = new tpl();
			$tpl->newTemplate("bash.bashrc.master");

			$tpl->setVar('jailkit_chroot', true);
			$tpl->setVar('domain', $this->website['domain']);
			$tpl->setVar('home_dir', $this->_get_home_dir(""));

			$bashrc = $this->website['document_root'].'/etc/bash.bashrc';
			if(@is_file($bashrc) || @is_link($bashrc)) unlink($bashrc);

			file_put_contents($bashrc, $tpl->grab());
			unset($tpl);

			$app->log("Added bashrc script: ".$bashrc, LOGLEVEL_DEBUG);

			$tpl = new tpl();
			$tpl->newTemplate("motd.master");

			$tpl->setVar('domain', $this->website['domain']);

			$motd = $this->website['document_root'].'/var/run/motd';
			if(@is_file($motd) || @is_link($motd)) unlink($motd);

			$app->system->file_put_contents($motd, $tpl->grab());

		} else {
			// force update existing jails
			$options[] = 'force';

			$sections = $this->jailkit_config['jailkit_chroot_app_sections'];
			$programs = $this->jailkit_config['jailkit_chroot_app_programs'] . ' '
				  . $this->jailkit_config['jailkit_chroot_cron_programs'];

			if ($this->website['new_jailkit_hash'] == $this->website['last_jailkit_hash']) {
				return;
			}

			$records = $app->db->queryAllRecords('SELECT web_folder FROM `web_domain` WHERE `parent_domain_id` = ? AND `document_root` = ? AND web_folder != \'\' AND web_folder IS NOT NULL AND `server_id` = ?', $this->website['domain_id'], $this->website['document_root'], $conf['server_id']);
			foreach ($records as $record) {
				$options[] = 'skip='.$record['web_folder'];
			}

			$app->system->update_jailkit_chroot($this->website['document_root'], $sections, $programs, $options);
		}

		// this gets last_jailkit_update out of sync with master db, but that is ok,
		// as it is only used as a timestamp to moderate the frequency of updating on the slaves
		$app->db->query("UPDATE `web_domain` SET `last_jailkit_update` = NOW(), `last_jailkit_hash` = ? WHERE `document_root` = ?", $this->website['new_jailkit_hash'], $this->website['document_root']);
	}

	function _add_jailkit_programs($opts=array())
	{
		global $app;

		$app->uses('system');

		//copy over further programs and its libraries
		$app->system->create_jailkit_programs($this->website['document_root'], $this->jailkit_config['jailkit_chroot_app_programs'], $opts);
		$app->log("Added app programs to jailkit chroot", LOGLEVEL_DEBUG);

		$app->system->create_jailkit_programs($this->website['document_root'], $this->jailkit_config['jailkit_chroot_cron_programs'], $opts);
		$app->log("Added cron programs to jailkit chroot", LOGLEVEL_DEBUG);
	}

	function _get_home_dir($username)
	{
		return str_replace("[username]", $username, $this->jailkit_config['jailkit_chroot_home']);
	}

	function _add_jailkit_user()
	{
		global $app;

		// add the user to the chroot
		$jailkit_chroot_userhome = $this->_get_home_dir($this->website['system_user']);

		if(!is_dir($this->website['document_root'].'/etc')) $app->system->mkdir($this->website['document_root'].'/etc', 0755, true);
		if(!is_file($this->website['document_root'].'/etc/passwd')) $app->system->exec_safe('touch ?', $this->website['document_root'].'/etc/passwd');

		// IMPORTANT!
		// ALWAYS create the user. Even if the user was created before
		// if we check if the user exists, then a update (no shell -> jailkit) will not work
		// and the user has FULL ACCESS to the root of the server!
		$app->system->create_jailkit_user($this->website['system_user'], $this->website['document_root'], $jailkit_chroot_userhome);

		if(!is_dir($this->website['document_root'].$jailkit_chroot_userhome)) {
			$app->system->mkdir($this->website['document_root'].$jailkit_chroot_userhome, 0750, true);
			$app->system->chown($this->website['document_root'].$jailkit_chroot_userhome, $this->website['system_user']);
			$app->system->chgrp($this->website['document_root'].$jailkit_chroot_userhome, $this->website['system_group']);
		}
		$app->log("Added created jailkit user home in : ".$this->website['document_root'].$jailkit_chroot_userhome, LOGLEVEL_DEBUG);
	}

	private function _delete_jailkit_if_unused($parent_domain_id) {
		global $app, $conf;

		// get jail directory
		$parent_domain = $app->db->queryOneRecord("SELECT * FROM `web_domain` WHERE `domain_id` = ? OR `parent_domain_id` = ? AND `document_root` IS NOT NULL", $parent_domain_id, $parent_domain_id);
		if (!is_dir($parent_domain['document_root'])) {
			return;
		}

		// chroot is used by php-fpm
		if (isset($parent_domain['php_fpm_chroot']) && $parent_domain['php_fpm_chroot'] == 'y' && $parent_domain['php'] != 'no') {
			return;
		}

		// check for any shell_user using this jail
		$inuse = $app->db->queryOneRecord('SELECT shell_user_id FROM `shell_user` WHERE `parent_domain_id` = ? AND `chroot` = ?', $parent_domain_id, 'jailkit');
		if($inuse) {
			return;
		}

		// check for any cron job using this jail
		$inuse = $app->db->queryOneRecord('SELECT id FROM `cron` WHERE `parent_domain_id` = ? AND `type` = ?', $parent_domain_id, 'chrooted');
		if($inuse) {
			return;
		}

		$options = array();
		$records = $app->db->queryAllRecords('SELECT web_folder FROM `web_domain` WHERE `parent_domain_id` = ? AND `document_root` = ? AND web_folder != \'\' AND web_folder IS NOT NULL AND `server_id` = ?', $parent_domain_id, $parent_domain['document_root'], $conf['server_id']);
		foreach ($records as $record) {
			$options[] = 'skip='.$record['web_folder'];
		}

		$app->system->delete_jailkit_chroot($parent_domain['document_root'], $options);

		// this gets last_jailkit_update out of sync with master db, but that is ok,
		// as it is only used as a timestamp to moderate the frequency of updating on the slaves
		$app->db->query("UPDATE `web_domain` SET `last_jailkit_update` = NOW(), `last_jailkit_hash` = NULL WHERE `document_root` = ?", $parent_domain['document_root']);
	}