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						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					// empty lines
					if(trim($custom_rewrite_rule_line) == ''){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					// rewrite
					if(preg_match('@^\s*rewrite\s+(^/)?\S+(\$)?\s+\S+(\s+(last|break|redirect|permanent|))?\s*;\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					if(preg_match('@^\s*rewrite\s+(^/)?(\'[^\']+\'|"[^"]+")+(\$)?\s+(\'[^\']+\'|"[^"]+")+(\s+(last|break|redirect|permanent|))?\s*;\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					if(preg_match('@^\s*rewrite\s+(^/)?(\'[^\']+\'|"[^"]+")+(\$)?\s+\S+(\s+(last|break|redirect|permanent|))?\s*;\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					if(preg_match('@^\s*rewrite\s+(^/)?\S+(\$)?\s+(\'[^\']+\'|"[^"]+")+(\s+(last|break|redirect|permanent|))?\s*;\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					// if
					if(preg_match('@^\s*if\s+\(\s*\$\S+(\s+(\!?(=|~|~\*))\s+(\S+|\".+\"))?\s*\)\s*\{\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						$if_level += 1;
						continue;
					}
					// if - check for files, directories, etc.
					if(preg_match('@^\s*if\s+\(\s*\!?-(f|d|e|x)\s+\S+\s*\)\s*\{\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						$if_level += 1;
						continue;
					}
					// break
					if(preg_match('@^\s*break\s*;\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					// return code [ text ]
					if(preg_match('@^\s*return\s+\d\d\d.*;\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					// return code URL
					// return URL
					if(preg_match('@^\s*return(\s+\d\d\d)?\s+(http|https|ftp)\://([a-zA-Z0-9\.\-]+(\:[a-zA-Z0-9\.&%\$\-]+)*\@)*((25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9])|localhost|([a-zA-Z0-9\-]+\.)*[a-zA-Z0-9\-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(\:[0-9]+)*(/($|[a-zA-Z0-9\.\,\?\'\\\+&%\$#\=~_\-]+))*\s*;\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					// set
					if(preg_match('@^\s*set\s+\$\S+\s+\S+\s*;\s*$@', $custom_rewrite_rule_line)){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						continue;
					}
					// closing curly bracket
					if(trim($custom_rewrite_rule_line) == '}'){
						$final_rewrite_rules[] = array('rewrite_rule' => $custom_rewrite_rule_line);
						$if_level -= 1;
						continue;
					}
					$custom_rewrites_are_valid = false;
					break;
				}
			}
			if(!$custom_rewrites_are_valid || $if_level != 0){
				$final_rewrite_rules = array();
			}
		}
		$tpl->setLoop('rewrite_rules', $final_rewrite_rules);
		// 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)){
			$trans = array('{DOCROOT}' => $vhost_data['web_document_root_www'], '{FASTCGIPASS}' => 'fastcgi_pass '.($data['new']['php_fpm_use_socket'] == 'y'? 'unix:'.$fpm_socket : '127.0.0.1:'.$vhost_data['fpm_port']).';');
			foreach($nginx_directive_lines as $nginx_directive_line){
				$final_nginx_directives[] = array('nginx_directive' => strtr($nginx_directive_line, $trans));
			}
		}
		$tpl->setLoop('nginx_directives', $final_nginx_directives);

		// Check if a SSL cert exists
		$ssl_dir = $data['new']['document_root'].'/ssl';
		$domain = $data['new']['ssl_domain'];
		$key_file = $ssl_dir.'/'.$domain.'.key';
		$crt_file = $ssl_dir.'/'.$domain.'.crt';

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

		// Set SEO Redirect
		if($data['new']['seo_redirect'] != ''){
			$vhost_data['seo_redirect_enabled'] = 1;
			$tmp_seo_redirects = $this->get_seo_redirects($data['new']);
			if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
				foreach($tmp_seo_redirects as $key => $val){
					$vhost_data[$key] = $val;
				}
			} else {
				$vhost_data['seo_redirect_enabled'] = 0;
			}
		} else {
			$vhost_data['seo_redirect_enabled'] = 0;
		}

		// Rewrite rules
		$own_rewrite_rules = array();
		$rewrite_rules = array();
		$local_rewrite_rules = array();
		if($data['new']['redirect_type'] != '' && $data['new']['redirect_path'] != '') {
			if(substr($data['new']['redirect_path'], -1) != '/') $data['new']['redirect_path'] .= '/';
			if(substr($data['new']['redirect_path'], 0, 8) == '[scheme]'){
				if($data['new']['redirect_type'] != 'proxy'){
					$data['new']['redirect_path'] = '$scheme'.substr($data['new']['redirect_path'], 8);
					$data['new']['redirect_path'] = 'http'.substr($data['new']['redirect_path'], 8);
			// Custom proxy directives
			if($data['new']['redirect_type'] == 'proxy' && trim($data['new']['proxy_directives'] != '')){
				$final_proxy_directives = array();
				$proxy_directives = $data['new']['proxy_directives'];
				// Make sure we only have Unix linebreaks
				$proxy_directives = str_replace("\r\n", "\n", $proxy_directives);
				$proxy_directives = str_replace("\r", "\n", $proxy_directives);
				$proxy_directive_lines = explode("\n", $proxy_directives);
				if(is_array($proxy_directive_lines) && !empty($proxy_directive_lines)){
					foreach($proxy_directive_lines as $proxy_directive_line){
						$final_proxy_directives[] = array('proxy_directive' => $proxy_directive_line);
					}
				}
			} else {
				$final_proxy_directives = false;
			}

			switch($data['new']['subdomain']) {
			case 'www':
				$exclude_own_hostname = '';
				if(substr($data['new']['redirect_path'], 0, 1) == '/'){ // relative path
					if($data['new']['redirect_type'] == 'proxy'){
						$vhost_data['web_document_root_www_proxy'] = 'root '.$vhost_data['web_document_root_www'].';';
						$vhost_data['web_document_root_www'] .= substr($data['new']['redirect_path'], 0, -1);
						break;
					}
					$rewrite_exclude = '(?!/\b('.substr($data['new']['redirect_path'], 1, -1).(substr($data['new']['redirect_path'], 1, -1) != ''? '|': '').'stats'.($vhost_data['errordocs'] == 1 ? '|error' : '').')\b)/';
				} 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'] || $tmp_redirect_path_parts['host'] == 'www.'.$data['new']['domain']) && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
						// URL is local
						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'].'))';
						if($data['new']['redirect_type'] == 'proxy'){
							$vhost_data['web_document_root_www_proxy'] = 'root '.$vhost_data['web_document_root_www'].';';
							$vhost_data['web_document_root_www'] .= $tmp_redirect_path_parts['path'];
							$rewrite_exclude = '(?!/\b('.substr($tmp_redirect_path_parts['path'], 1).(substr($tmp_redirect_path_parts['path'], 1) != ''? '|': '').'stats'.($vhost_data['errordocs'] == 1 ? '|error' : '').')\b)/';
							$exclude_own_hostname = $tmp_redirect_path_parts['host'];
						}
					} else {
						// external URL
						$rewrite_exclude = '(.?)/';
						if($data['new']['redirect_type'] == 'proxy'){
							$vhost_data['use_proxy'] = 'y';
							$rewrite_subdir = $tmp_redirect_path_parts['path'];
							if(substr($rewrite_subdir, 0, 1) == '/') $rewrite_subdir = substr($rewrite_subdir, 1);
							if(substr($rewrite_subdir, -1) != '/') $rewrite_subdir .= '/';
							if($rewrite_subdir == '/') $rewrite_subdir = '';
					unset($tmp_redirect_path);
					unset($tmp_redirect_path_parts);
				}
				$own_rewrite_rules[] = array( 'rewrite_domain'  => '^'.$this->_rewrite_quote($data['new']['domain']),
					'rewrite_type'   => ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
					'rewrite_target'  => $data['new']['redirect_path'],
					'rewrite_exclude' => $rewrite_exclude,
					'rewrite_subdir' => $rewrite_subdir,
					'exclude_own_hostname' => $exclude_own_hostname,
					'proxy_directives' => $final_proxy_directives,
					'use_rewrite' => ($data['new']['redirect_type'] == 'proxy' ? false:true),
					'use_proxy' => ($data['new']['redirect_type'] == 'proxy' ? true:false));
				break;
			case '*':
				$exclude_own_hostname = '';
				if(substr($data['new']['redirect_path'], 0, 1) == '/'){ // relative path
					if($data['new']['redirect_type'] == 'proxy'){
						$vhost_data['web_document_root_www_proxy'] = 'root '.$vhost_data['web_document_root_www'].';';
						$vhost_data['web_document_root_www'] .= substr($data['new']['redirect_path'], 0, -1);
						break;
					}
					$rewrite_exclude = '(?!/\b('.substr($data['new']['redirect_path'], 1, -1).(substr($data['new']['redirect_path'], 1, -1) != ''? '|': '').'stats'.($vhost_data['errordocs'] == 1 ? '|error' : '').')\b)/';
				} 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($is_serveralias && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
					if($this->url_is_local($tmp_redirect_path_parts['host'], $data['new']['domain_id']) && ($tmp_redirect_path_parts['port'] == '80' || $tmp_redirect_path_parts['port'] == '443' || !isset($tmp_redirect_path_parts['port']))){
						// URL is local
						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'].'))';
						if($data['new']['redirect_type'] == 'proxy'){
							$vhost_data['web_document_root_www_proxy'] = 'root '.$vhost_data['web_document_root_www'].';';
							$vhost_data['web_document_root_www'] .= $tmp_redirect_path_parts['path'];
							$rewrite_exclude = '(?!/\b('.substr($tmp_redirect_path_parts['path'], 1).(substr($tmp_redirect_path_parts['path'], 1) != ''? '|': '').'stats'.($vhost_data['errordocs'] == 1 ? '|error' : '').')\b)/';
							$exclude_own_hostname = $tmp_redirect_path_parts['host'];
						}
					} else {
						// external URL
						$rewrite_exclude = '(.?)/';
						if($data['new']['redirect_type'] == 'proxy'){
							$vhost_data['use_proxy'] = 'y';
							$rewrite_subdir = $tmp_redirect_path_parts['path'];
							if(substr($rewrite_subdir, 0, 1) == '/') $rewrite_subdir = substr($rewrite_subdir, 1);
							if(substr($rewrite_subdir, -1) != '/') $rewrite_subdir .= '/';
							if($rewrite_subdir == '/') $rewrite_subdir = '';
					unset($tmp_redirect_path);
					unset($tmp_redirect_path_parts);
				}
				$own_rewrite_rules[] = array( 'rewrite_domain'  => '(^|\.)'.$this->_rewrite_quote($data['new']['domain']),
					'rewrite_type'   => ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
					'rewrite_target'  => $data['new']['redirect_path'],
					'rewrite_exclude' => $rewrite_exclude,
					'rewrite_subdir' => $rewrite_subdir,
					'exclude_own_hostname' => $exclude_own_hostname,
					'proxy_directives' => $final_proxy_directives,
					'use_rewrite' => ($data['new']['redirect_type'] == 'proxy' ? false:true),
					'use_proxy' => ($data['new']['redirect_type'] == 'proxy' ? true:false));
				break;
			default:
				if(substr($data['new']['redirect_path'], 0, 1) == '/'){ // relative path
					$exclude_own_hostname = '';
					if($data['new']['redirect_type'] == 'proxy'){
						$vhost_data['web_document_root_www_proxy'] = 'root '.$vhost_data['web_document_root_www'].';';
						$vhost_data['web_document_root_www'] .= substr($data['new']['redirect_path'], 0, -1);
						break;
					}
					$rewrite_exclude = '(?!/\b('.substr($data['new']['redirect_path'], 1, -1).(substr($data['new']['redirect_path'], 1, -1) != ''? '|': '').'stats'.($vhost_data['errordocs'] == 1 ? '|error' : '').')\b)/';
				} 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']))){
						// URL is local
						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'].'))';
						if($data['new']['redirect_type'] == 'proxy'){
							$vhost_data['web_document_root_www_proxy'] = 'root '.$vhost_data['web_document_root_www'].';';
							$vhost_data['web_document_root_www'] .= $tmp_redirect_path_parts['path'];
							$rewrite_exclude = '(?!/\b('.substr($tmp_redirect_path_parts['path'], 1).(substr($tmp_redirect_path_parts['path'], 1) != ''? '|': '').'stats'.($vhost_data['errordocs'] == 1 ? '|error' : '').')\b)/';
							$exclude_own_hostname = $tmp_redirect_path_parts['host'];
						}
					} else {
						// external URL
						$rewrite_exclude = '(.?)/';
						if($data['new']['redirect_type'] == 'proxy'){
							$vhost_data['use_proxy'] = 'y';
							$rewrite_subdir = $tmp_redirect_path_parts['path'];
							if(substr($rewrite_subdir, 0, 1) == '/') $rewrite_subdir = substr($rewrite_subdir, 1);
							if(substr($rewrite_subdir, -1) != '/') $rewrite_subdir .= '/';
							if($rewrite_subdir == '/') $rewrite_subdir = '';
					unset($tmp_redirect_path);
					unset($tmp_redirect_path_parts);
				}
				$own_rewrite_rules[] = array( 'rewrite_domain'  => '^'.$this->_rewrite_quote($data['new']['domain']),
					'rewrite_type'   => ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
					'rewrite_target'  => $data['new']['redirect_path'],
					'rewrite_exclude' => $rewrite_exclude,
					'rewrite_subdir' => $rewrite_subdir,
					'exclude_own_hostname' => $exclude_own_hostname,
					'proxy_directives' => $final_proxy_directives,
					'use_rewrite' => ($data['new']['redirect_type'] == 'proxy' ? false:true),
					'use_proxy' => ($data['new']['redirect_type'] == 'proxy' ? true:false));
		// 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);
			$server_alias[] .= $auto_alias.' ';
		}
		switch($data['new']['subdomain']) {
		case 'www':
			$server_alias[] = 'www.'.$data['new']['domain'].' ';
			break;
		case '*':
			$server_alias[] = '*.'.$data['new']['domain'].' ';
			break;
		}

		// get alias domains (co-domains and subdomains)
		$aliases = $app->db->queryAllRecords('SELECT * FROM web_domain WHERE parent_domain_id = '.$data['new']['domain_id']." AND active = 'y' AND type != 'vhostsubdomain'");
		$alias_seo_redirects = array();
		if(is_array($aliases)) {
			foreach($aliases as $alias) {
				// Custom proxy directives
				if($alias['redirect_type'] == 'proxy' && trim($alias['proxy_directives'] != '')){
					$final_proxy_directives = array();
					$proxy_directives = $alias['proxy_directives'];
					// Make sure we only have Unix linebreaks
					$proxy_directives = str_replace("\r\n", "\n", $proxy_directives);
					$proxy_directives = str_replace("\r", "\n", $proxy_directives);
					$proxy_directive_lines = explode("\n", $proxy_directives);
					if(is_array($proxy_directive_lines) && !empty($proxy_directive_lines)){
						foreach($proxy_directive_lines as $proxy_directive_line){
							$final_proxy_directives[] = array('proxy_directive' => $proxy_directive_line);
						}
					}
				} else {
					$final_proxy_directives = false;
				}

				if($alias['redirect_type'] == '' || $alias['redirect_path'] == '' || substr($alias['redirect_path'], 0, 1) == '/') {
					case 'www':
						$server_alias[] = 'www.'.$alias['domain'].' '.$alias['domain'].' ';
						break;
					case '*':
						$server_alias[] = '*.'.$alias['domain'].' '.$alias['domain'].' ';
						break;
					default:
						$server_alias[] = $alias['domain'].' ';
						break;
					$app->log('Add server alias: '.$alias['domain'], LOGLEVEL_DEBUG);

					// Add SEO redirects for alias domains
					if($alias['seo_redirect'] != '' && $data['new']['seo_redirect'] != '*_to_www_domain_tld' && $data['new']['seo_redirect'] != '*_to_domain_tld' && ($alias['type'] == 'alias' || ($alias['type'] == 'subdomain' && $data['new']['seo_redirect'] != '*_domain_tld_to_www_domain_tld' && $data['new']['seo_redirect'] != '*_domain_tld_to_domain_tld'))){
						$tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_');
						if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
							$alias_seo_redirects[] = $tmp_seo_redirects;
						}
					}
				}
				// Local Rewriting (inside vhost server {} container)
				if($alias['redirect_type'] != '' && substr($alias['redirect_path'], 0, 1) == '/' && $alias['redirect_type'] != 'proxy') {  // proxy makes no sense with local path
					if(substr($alias['redirect_path'], -1) != '/') $alias['redirect_path'] .= '/';
					$rewrite_exclude = '(?!/\b('.substr($alias['redirect_path'], 1, -1).(substr($alias['redirect_path'], 1, -1) != ''? '|': '').'stats'.($vhost_data['errordocs'] == 1 ? '|error' : '').')\b)/';
					case 'www':
						// example.com
						$local_rewrite_rules[] = array( 'local_redirect_origin_domain'  => $alias['domain'],
							'local_redirect_operator' => '=',
							'local_redirect_exclude' => $rewrite_exclude,
							'local_redirect_target' => $alias['redirect_path'],
							'local_redirect_type' => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type']);

						// www.example.com
						$local_rewrite_rules[] = array( 'local_redirect_origin_domain'  => 'www.'.$alias['domain'],
							'local_redirect_operator' => '=',
							'local_redirect_exclude' => $rewrite_exclude,
							'local_redirect_target' => $alias['redirect_path'],
							'local_redirect_type' => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type']);
						break;
					case '*':
						$local_rewrite_rules[] = array( 'local_redirect_origin_domain'  => '^('.str_replace('.', '\.', $alias['domain']).'|.+\.'.str_replace('.', '\.', $alias['domain']).')$',
							'local_redirect_operator' => '~*',
							'local_redirect_exclude' => $rewrite_exclude,
							'local_redirect_target' => $alias['redirect_path'],
							'local_redirect_type' => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type']);
						break;
					default:
						$local_rewrite_rules[] = array( 'local_redirect_origin_domain'  => $alias['domain'],
							'local_redirect_operator' => '=',
							'local_redirect_exclude' => $rewrite_exclude,
							'local_redirect_target' => $alias['redirect_path'],
							'local_redirect_type' => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type']);
				// External Rewriting (extra server {} containers)
				if($alias['redirect_type'] != '' && $alias['redirect_path'] != '' && substr($alias['redirect_path'], 0, 1) != '/') {
					if(substr($alias['redirect_path'], -1) != '/') $alias['redirect_path'] .= '/';
					if(substr($alias['redirect_path'], 0, 8) == '[scheme]'){
						if($alias['redirect_type'] != 'proxy'){
							$alias['redirect_path'] = '$scheme'.substr($alias['redirect_path'], 8);
							$alias['redirect_path'] = 'http'.substr($alias['redirect_path'], 8);
					case 'www':
						if($alias['redirect_type'] == 'proxy'){
							$tmp_redirect_path = $alias['redirect_path'];
							$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
							$rewrite_subdir = $tmp_redirect_path_parts['path'];
							if(substr($rewrite_subdir, 0, 1) == '/') $rewrite_subdir = substr($rewrite_subdir, 1);
							if(substr($rewrite_subdir, -1) != '/') $rewrite_subdir .= '/';
							if($rewrite_subdir == '/') $rewrite_subdir = '';
						}

						if($alias['redirect_type'] != 'proxy'){
							if(substr($alias['redirect_path'], -1) == '/') $alias['redirect_path'] = substr($alias['redirect_path'], 0, -1);
						}
						// Add SEO redirects for alias domains
						$alias_seo_redirects2 = array();
						if($alias['seo_redirect'] != ''){
							$tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_', 'none');
							if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
								$alias_seo_redirects2[] = $tmp_seo_redirects;
						}
						$rewrite_rules[] = array( 'rewrite_domain'  => $alias['domain'],
							'rewrite_type'   => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
							'rewrite_target'  => $alias['redirect_path'],
							'rewrite_subdir' => $rewrite_subdir,
							'proxy_directives' => $final_proxy_directives,
							'use_rewrite' => ($alias['redirect_type'] == 'proxy' ? false:true),
							'use_proxy' => ($alias['redirect_type'] == 'proxy' ? true:false),
							'alias_seo_redirects2' => (count($alias_seo_redirects2) > 0 ? $alias_seo_redirects2 : false));

						// Add SEO redirects for alias domains
						$alias_seo_redirects2 = array();
						if($alias['seo_redirect'] != ''){
							$tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_', 'www');
							if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
								$alias_seo_redirects2[] = $tmp_seo_redirects;
						}
						$rewrite_rules[] = array( 'rewrite_domain'  => 'www.'.$alias['domain'],
							'rewrite_type'   => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
							'rewrite_target'  => $alias['redirect_path'],
							'rewrite_subdir' => $rewrite_subdir,
							'proxy_directives' => $final_proxy_directives,
							'use_rewrite' => ($alias['redirect_type'] == 'proxy' ? false:true),
							'use_proxy' => ($alias['redirect_type'] == 'proxy' ? true:false),
							'alias_seo_redirects2' => (count($alias_seo_redirects2) > 0 ? $alias_seo_redirects2 : false));
						break;
					case '*':
						if($alias['redirect_type'] == 'proxy'){
							$tmp_redirect_path = $alias['redirect_path'];
							$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
							$rewrite_subdir = $tmp_redirect_path_parts['path'];
							if(substr($rewrite_subdir, 0, 1) == '/') $rewrite_subdir = substr($rewrite_subdir, 1);
							if(substr($rewrite_subdir, -1) != '/') $rewrite_subdir .= '/';
							if($rewrite_subdir == '/') $rewrite_subdir = '';
						}

						if($alias['redirect_type'] != 'proxy'){
							if(substr($alias['redirect_path'], -1) == '/') $alias['redirect_path'] = substr($alias['redirect_path'], 0, -1);
						}
						// Add SEO redirects for alias domains
						$alias_seo_redirects2 = array();
						if($alias['seo_redirect'] != ''){
							$tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_');
							if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
								$alias_seo_redirects2[] = $tmp_seo_redirects;
						}
						$rewrite_rules[] = array( 'rewrite_domain'  => $alias['domain'].' *.'.$alias['domain'],
							'rewrite_type'   => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
							'rewrite_target'  => $alias['redirect_path'],
							'rewrite_subdir' => $rewrite_subdir,
							'proxy_directives' => $final_proxy_directives,
							'use_rewrite' => ($alias['redirect_type'] == 'proxy' ? false:true),
							'use_proxy' => ($alias['redirect_type'] == 'proxy' ? true:false),
							'alias_seo_redirects2' => (count($alias_seo_redirects2) > 0 ? $alias_seo_redirects2 : false));
						break;
					default:
						if($alias['redirect_type'] == 'proxy'){
							$tmp_redirect_path = $alias['redirect_path'];
							$tmp_redirect_path_parts = parse_url($tmp_redirect_path);
							$rewrite_subdir = $tmp_redirect_path_parts['path'];
							if(substr($rewrite_subdir, 0, 1) == '/') $rewrite_subdir = substr($rewrite_subdir, 1);
							if(substr($rewrite_subdir, -1) != '/') $rewrite_subdir .= '/';
							if($rewrite_subdir == '/') $rewrite_subdir = '';
						}

						if($alias['redirect_type'] != 'proxy'){
							if(substr($alias['redirect_path'], -1) == '/') $alias['redirect_path'] = substr($alias['redirect_path'], 0, -1);
						}
						if(substr($alias['domain'], 0, 2) === '*.') $domain_rule = '*.'.substr($alias['domain'], 2);
						else $domain_rule = $alias['domain'];
						// Add SEO redirects for alias domains
						$alias_seo_redirects2 = array();
						if($alias['seo_redirect'] != ''){
							if(substr($alias['domain'], 0, 2) === '*.'){
								$tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_');
							} else {
								$tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_', 'none');
							if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
								$alias_seo_redirects2[] = $tmp_seo_redirects;
						}
						$rewrite_rules[] = array( 'rewrite_domain'  => $domain_rule,
							'rewrite_type'   => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
							'rewrite_target'  => $alias['redirect_path'],
							'rewrite_subdir' => $rewrite_subdir,
							'proxy_directives' => $final_proxy_directives,
							'use_rewrite' => ($alias['redirect_type'] == 'proxy' ? false:true),
							'use_proxy' => ($alias['redirect_type'] == 'proxy' ? true:false),
							'alias_seo_redirects2' => (count($alias_seo_redirects2) > 0 ? $alias_seo_redirects2 : false));
					}
				}
			}
		}

		//* If we have some alias records
		if(count($server_alias) > 0) {
			$server_alias_str = '';
			$n = 0;

			foreach($server_alias as $tmp_alias) {
				$server_alias_str .= $tmp_alias;
			}
			unset($tmp_alias);

			$tpl->setVar('alias', trim($server_alias_str));
			$tpl->setVar('alias', '');
			$tpl->setLoop('redirects', $rewrite_rules);
			$tpl->setLoop('own_redirects', $own_rewrite_rules);
			$tpl->setLoop('local_redirects', $local_rewrite_rules);
			$tpl->setLoop('alias_seo_redirects', $alias_seo_redirects);
		//* Create basic http auth for website statistics
		$tpl->setVar('stats_auth_passwd_file', $data['new']['document_root']."/web/stats/.htpasswd_stats");
		// Create basic http auth for other directories
		$basic_auth_locations = $this->_create_web_folder_auth_configuration($data['new']);
		if(is_array($basic_auth_locations) && !empty($basic_auth_locations)) $tpl->setLoop('basic_auth_locations', $basic_auth_locations);

		$vhost_file = escapeshellcmd($web_config['nginx_vhost_conf_dir'].'/'.$data['new']['domain'].'.vhost');
		//* Make a backup copy of vhost file
		if(file_exists($vhost_file)) copy($vhost_file, $vhost_file.'~');

		$app->system->file_put_contents($vhost_file, $this->nginx_merge_locations($tpl->grab()));
		$app->log('Writing the vhost file: '.$vhost_file, LOGLEVEL_DEBUG);
		unset($tpl);

		//* Set the symlink to enable the vhost
		//* First we check if there is a old type of symlink and remove it
		$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/'.$data['new']['domain'].'.vhost');
		if(is_link($vhost_symlink)) unlink($vhost_symlink);
		//* Remove old or changed symlinks
		if($data['new']['subdomain'] != $data['old']['subdomain'] or $data['new']['active'] == 'n') {
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/900-'.$data['new']['domain'].'.vhost');
			if(is_link($vhost_symlink)) {
				$app->system->unlink($vhost_symlink);
				$app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file, LOGLEVEL_DEBUG);
			}
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/100-'.$data['new']['domain'].'.vhost');
			if(is_link($vhost_symlink)) {
				$app->system->unlink($vhost_symlink);
				$app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file, LOGLEVEL_DEBUG);
		//* New symlink
		if($data['new']['subdomain'] == '*') {
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/900-'.$data['new']['domain'].'.vhost');
		} else {
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/100-'.$data['new']['domain'].'.vhost');
		}
		if($data['new']['active'] == 'y' && !is_link($vhost_symlink)) {
			symlink($vhost_file, $vhost_symlink);
			$app->log('Creating symlink: '.$vhost_symlink.'->'.$vhost_file, LOGLEVEL_DEBUG);
		}

		// remove old symlink and vhost file, if domain name of the site has changed
		if($this->action == 'update' && $data['old']['domain'] != '' && $data['new']['domain'] != $data['old']['domain']) {
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/900-'.$data['old']['domain'].'.vhost');
			if(is_link($vhost_symlink)) {
				$app->system->unlink($vhost_symlink);
				$app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file, LOGLEVEL_DEBUG);
			}
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/100-'.$data['old']['domain'].'.vhost');
			if(is_link($vhost_symlink)) {
				$app->system->unlink($vhost_symlink);
				$app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file, LOGLEVEL_DEBUG);
			}
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/'.$data['old']['domain'].'.vhost');
			if(is_link($vhost_symlink)) {
				$app->system->unlink($vhost_symlink);
				$app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file, LOGLEVEL_DEBUG);
			}
			$vhost_file = escapeshellcmd($web_config['nginx_vhost_conf_dir'].'/'.$data['old']['domain'].'.vhost');
			$app->system->unlink($vhost_file);
			$app->log('Removing file: '.$vhost_file, LOGLEVEL_DEBUG);
		// create password file for stats directory
		if(!is_file($data['new']['document_root'].'/web/stats/.htpasswd_stats') || $data['new']['stats_password'] != $data['old']['stats_password']) {
			if(trim($data['new']['stats_password']) != '') {
				$htp_file = 'admin:'.trim($data['new']['stats_password']);
				$app->system->file_put_contents($data['new']['document_root'].'/web/stats/.htpasswd_stats', $htp_file);
				$app->system->chmod($data['new']['document_root'].'/web/stats/.htpasswd_stats', 0755);
		//* Create awstats configuration
		if($data['new']['stats_type'] == 'awstats' && ($data['new']['type'] == 'vhost' || $data['new']['type'] == 'vhostsubdomain')) {
			$this->awstats_update($data, $web_config);

		$this->php_fpm_pool_update($data, $web_config, $pool_dir, $pool_name, $socket_dir);

		if($web_config['check_apache_config'] == 'y') {
			//* Test if nginx starts with the new configuration file
			$nginx_online_status_before_restart = $this->_checkTcp('localhost', 80);
			$app->log('nginx status is: '.($nginx_online_status_before_restart === true? 'running' : 'down'), LOGLEVEL_DEBUG);

			$retval = $app->services->restartService('httpd', 'restart'); // $retval['retval'] is 0 on success and > 0 on failure
			$app->log('nginx restart return value is: '.$retval['retval'], LOGLEVEL_DEBUG);

			// wait a few seconds, before we test the apache status again
			sleep(2);
			//* Check if nginx restarted successfully if it was online before
			$nginx_online_status_after_restart = $this->_checkTcp('localhost', 80);
			$app->log('nginx online status after restart is: '.($nginx_online_status_after_restart === true? 'running' : 'down'), LOGLEVEL_DEBUG);
			if($nginx_online_status_before_restart && !$nginx_online_status_after_restart || $retval['retval'] > 0) {
				$app->log('nginx did not restart after the configuration change for website '.$data['new']['domain'].'. Reverting the configuration. Saved non-working config as '.$vhost_file.'.err', LOGLEVEL_WARN);
				if(is_array($retval['output']) && !empty($retval['output'])){
					$app->log('Reason for nginx restart failure: '.implode("\n", $retval['output']), LOGLEVEL_WARN);
					$app->dbmaster->datalogError(implode("\n", $retval['output']));
				} else {
					// if no output is given, check again
					exec('nginx -t 2>&1', $tmp_output, $tmp_retval);
					if($tmp_retval > 0 && is_array($tmp_output) && !empty($tmp_output)){
						$app->log('Reason for nginx restart failure: '.implode("\n", $tmp_output), LOGLEVEL_WARN);
						$app->dbmaster->datalogError(implode("\n", $tmp_output));
					}
					unset($tmp_output, $tmp_retval);
				}
				$app->system->copy($vhost_file, $vhost_file.'.err');

				if(is_file($vhost_file.'~')) {
					//* Copy back the last backup file
					$app->system->copy($vhost_file.'~', $vhost_file);
				} else {
					//* There is no backup file, so we create a empty vhost file with a warning message inside
					$app->system->file_put_contents($vhost_file, "# nginx did not start after modifying this vhost file.\n# Please check file $vhost_file.err for syntax errors.");
				if($this->ssl_certificate_changed === true) {

					$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';
					//$bundle_file = $ssl_dir.'/'.$domain.'.bundle';
					//* Backup the files that might have caused the error
					if(is_file($key_file)){
						$app->system->copy($key_file, $key_file.'.err');
						$app->system->chmod($key_file.'.err', 0400);
						$app->system->copy($key_file2, $key_file2.'.err');
						$app->system->chmod($key_file2.'.err', 0400);
					if(is_file($csr_file)) $app->system->copy($csr_file, $csr_file.'.err');
					if(is_file($crt_file)) $app->system->copy($crt_file, $crt_file.'.err');
					//if(is_file($bundle_file)) $app->system->copy($bundle_file,$bundle_file.'.err');
					if(is_file($key_file.'~')) $app->system->copy($key_file.'~', $key_file);
					if(is_file($key_file2.'~')) $app->system->copy($key_file2.'~', $key_file2);
					if(is_file($crt_file.'~')) $app->system->copy($crt_file.'~', $crt_file);
					if(is_file($csr_file.'~')) $app->system->copy($csr_file.'~', $csr_file);
					//if(is_file($bundle_file.'~')) $app->system->copy($bundle_file.'~',$bundle_file);

					$app->log('nginx did not restart after the configuration change for website '.$data['new']['domain'].' Reverting the SSL configuration. Saved non-working SSL files with .err extension.', LOGLEVEL_WARN);

				$app->services->restartService('httpd', 'restart');
			}
		} else {
			//* We do not check the nginx config after changes (is faster)
			$app->services->restartServiceDelayed('httpd', 'reload');

		//* The vhost is written and apache has been restarted, so we
		// can reset the ssl changed var to false and cleanup some files
		$this->ssl_certificate_changed = false;
		$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';
		//$bundle_file = $ssl_dir.'/'.$domain.'.bundle';
		if(@is_file($key_file.'~')) $app->system->unlink($key_file.'~');
		if(@is_file($key2_file.'~')) $app->system->unlink($key2_file.'~');
		if(@is_file($crt_file.'~')) $app->system->unlink($crt_file.'~');
		if(@is_file($csr_file.'~')) $app->system->unlink($csr_file.'~');
		//if(@is_file($bundle_file.'~')) $app->system->unlink($bundle_file.'~');
		// Remove the backup copy of the config file.
		if(@is_file($vhost_file.'~')) $app->system->unlink($vhost_file.'~');

		//* Unset action to clean it for next processed vhost.
		$this->action = '';

	}

	function delete($event_name, $data) {
		global $app, $conf;

		// load the server configuration options
		$app->uses('getconf');
		$app->uses('system');
		$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');

		if($data['old']['type'] == 'vhost' || $data['old']['type'] == 'vhostsubdomain') $app->system->web_folder_protection($data['old']['document_root'], false);

		//* Check if this is a chrooted setup
		if($web_config['website_basedir'] != '' && @is_file($web_config['website_basedir'].'/etc/passwd')) {
			$nginx_chrooted = true;
		} else {
			$nginx_chrooted = false;
		}
		//* Remove the mounts
		$log_folder = 'log';
		$web_folder = '';
		if($data['old']['type'] == 'vhostsubdomain') {
			$tmp = $app->db->queryOneRecord('SELECT `domain`,`document_root` FROM web_domain WHERE domain_id = '.intval($data['old']['parent_domain_id']));
			if($tmp['domain'] != ''){
				$subdomain_host = preg_replace('/^(.*)\.' . preg_quote($tmp['domain'], '/') . '$/', '$1', $data['old']['domain']);
			} else {
				// get log folder from /etc/fstab
				/*
				$bind_mounts = $app->system->file_get_contents('/etc/fstab');
				$bind_mount_lines = explode("\n", $bind_mounts);
				if(is_array($bind_mount_lines) && !empty($bind_mount_lines)){
					foreach($bind_mount_lines as $bind_mount_line){
						$bind_mount_line = preg_replace('/\s+/', ' ', $bind_mount_line);
						$bind_mount_parts = explode(' ', $bind_mount_line);
						if(is_array($bind_mount_parts) && !empty($bind_mount_parts)){
							if($bind_mount_parts[0] == '/var/log/ispconfig/httpd/'.$data['old']['domain'] && $bind_mount_parts[2] == 'none' && strpos($bind_mount_parts[3], 'bind') !== false){
								$subdomain_host = str_replace($data['old']['document_root'].'/log/', '', $bind_mount_parts[1]);
							}
						}
					}
				}
				*/
				// we are deleting the parent domain, so we can delete everything in the log directory
				$subdomain_hosts = array();
				$files = array_diff(scandir($data['old']['document_root'].'/'.$log_folder), array('.', '..'));
				if(is_array($files) && !empty($files)){
					foreach($files as $file){
						if(is_dir($data['old']['document_root'].'/'.$log_folder.'/'.$file)){
							$subdomain_hosts[] = $file;
						}
					}
				}
			}
			if(is_array($subdomain_hosts) && !empty($subdomain_hosts)){
				$log_folders = array();
				foreach($subdomain_hosts as $subdomain_host){
					$log_folders[] = $log_folder.'/'.$subdomain_host;
				}
			} else {
				if($subdomain_host == '') $subdomain_host = 'web'.$data['old']['domain_id'];
				$log_folder .= '/' . $subdomain_host;
			}
			$web_folder = $data['old']['web_folder'];
		if($data['old']['type'] == 'vhost' || $data['old']['type'] == 'vhostsubdomain'){
			if(is_array($log_folders) && !empty($log_folders)){
				foreach($log_folders as $log_folder){
					//if($app->system->is_mounted($data['old']['document_root'].'/'.$log_folder)) exec('umount '.escapeshellarg($data['old']['document_root'].'/'.$log_folder));
					exec('umount '.escapeshellarg($data['old']['document_root'].'/'.$log_folder).' 2>/dev/null');
				}
			} else {
				//if($app->system->is_mounted($data['old']['document_root'].'/'.$log_folder)) exec('umount '.escapeshellarg($data['old']['document_root'].'/'.$log_folder));
				exec('umount '.escapeshellarg($data['old']['document_root'].'/'.$log_folder).' 2>/dev/null');
			}
		}
		//* remove mountpoint from fstab
		if(is_array($log_folders) && !empty($log_folders)){
			foreach($log_folders as $log_folder){
				$fstab_line = '/var/log/ispconfig/httpd/'.$data['old']['domain'].' '.$data['old']['document_root'].'/'.$log_folder.'    none    bind';
				$app->system->removeLine('/etc/fstab', $fstab_line);
			}
		} else {
			$fstab_line = '/var/log/ispconfig/httpd/'.$data['old']['domain'].' '.$data['old']['document_root'].'/'.$log_folder.'    none    bind';
			$app->system->removeLine('/etc/fstab', $fstab_line);
		}
		unset($log_folders);

		if($data['old']['type'] != 'vhost' && $data['old']['type'] != 'vhostsubdomain' && $data['old']['parent_domain_id'] > 0) {
			//* This is a alias domain or subdomain, so we have to update the website instead
			$parent_domain_id = intval($data['old']['parent_domain_id']);
			$tmp = $app->db->queryOneRecord('SELECT * FROM web_domain WHERE domain_id = '.$parent_domain_id." AND active = 'y'");
			$data['new'] = $tmp;
			$data['old'] = $tmp;
			$this->action = 'update';
			// just run the update function
			$this->update($event_name, $data);
			// Deleting the vhost file, symlink and the data directory
			$vhost_file = escapeshellcmd($web_config['nginx_vhost_conf_dir'].'/'.$data['old']['domain'].'.vhost');
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/'.$data['old']['domain'].'.vhost');
			if(is_link($vhost_symlink)){
				$app->system->unlink($vhost_symlink);
				$app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file, LOGLEVEL_DEBUG);
			}
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/900-'.$data['old']['domain'].'.vhost');
			if(is_link($vhost_symlink)){
				$app->system->unlink($vhost_symlink);
				$app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file, LOGLEVEL_DEBUG);
			}
			$vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/100-'.$data['old']['domain'].'.vhost');
			if(is_link($vhost_symlink)){
				$app->system->unlink($vhost_symlink);
				$app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file, LOGLEVEL_DEBUG);
			$app->log('Removing vhost file: '.$vhost_file, LOGLEVEL_DEBUG);

			if($data['old']['type'] == 'vhost' || $data['old']['type'] == 'vhostsubdomain') {
				$docroot = escapeshellcmd($data['old']['document_root']);
				if($docroot != '' && !stristr($docroot, '..')) {
					if($data['old']['type'] == 'vhost') {
						// this is a vhost - we delete everything in here.
						exec('rm -rf '.$docroot);
					} elseif(!stristr($data['old']['web_folder'], '..')) {
						// this is a vhost subdomain
						// IMPORTANT: do some folder checks before we delete this!
						$do_delete = true;
						$delete_folder = preg_replace('/[\/]{2,}/', '/', $web_folder); // replace / occuring multiple times
						if(substr($delete_folder, 0, 1) === '/') $delete_folder = substr($delete_folder, 1);
						if(substr($delete_folder, -1) === '/') $delete_folder = substr($delete_folder, 0, -1);

						$path_elements = explode('/', $delete_folder);

						if($path_elements[0] == 'web' || $path_elements[0] === '') {
							// paths beginning with /web should NEVER EVER be deleted, empty paths should NEVER occur - but for safety reasons we check it here!
							// we use strict check as otherwise directories named '0' may not be deleted
							$do_delete = false;
						} else {
							// read all vhost subdomains with same parent domain
							$used_paths = array();
							$tmp = $app->db->queryAllRecords("SELECT `web_folder` FROM web_domain WHERE type = 'vhostsubdomain' AND parent_domain_id = ".intval($data['old']['parent_domain_id'])." AND domain_id != ".intval($data['old']['domain_id']));
							foreach($tmp as $tmprec) {
								// we normalize the folder entries because we need to compare them
								$tmp_folder = preg_replace('/[\/]{2,}/', '/', $tmprec['web_folder']); // replace / occuring multiple times
								if(substr($tmp_folder, 0, 1) === '/') $tmp_folder = substr($tmp_folder, 1);
								if(substr($tmp_folder, -1) === '/') $tmp_folder = substr($tmp_folder, 0, -1);

								// add this path and it's parent paths to used_paths array
								while(strpos($tmp_folder, '/') !== false) {
									if(in_array($tmp_folder, $used_paths) == false) $used_paths[] = $tmp_folder;
									$tmp_folder = substr($tmp_folder, 0, strrpos($tmp_folder, '/'));
								}
								if(in_array($tmp_folder, $used_paths) == false) $used_paths[] = $tmp_folder;
							}
							unset($tmp);

							// loop and check if the path is still used and stop at first used one
							// set do_delete to false so nothing gets deleted if the web_folder itself is still used
							$do_delete = false;
							while(count($path_elements) > 0) {
								$tmp_folder = implode('/', $path_elements);
								if(in_array($tmp_folder, $used_paths) == true) break;

								// this path is not used - set it as path to delete, strip the last element from the array and set do_delete to true
								$delete_folder = $tmp_folder;
								$do_delete = true;
								array_pop($path_elements);
							}
							unset($tmp_folder);
							unset($used_paths);
						}

						if($do_delete === true && $delete_folder !== '') exec('rm -rf '.$docroot.'/'.$delete_folder);

						unset($delete_folder);
						unset($path_elements);
					}
				}

				//remove the php fastgi starter script if available
				if ($data['old']['php'] == 'fast-cgi') {
					$this->php_fpm_pool_delete($data, $web_config);
					$fastcgi_starter_path = str_replace('[system_user]', $data['old']['system_user'], $web_config['fastcgi_starter_path']);
					if($data['old']['type'] == 'vhost') {
						if (is_dir($fastcgi_starter_path)) {
							exec('rm -rf '.$fastcgi_starter_path);
						}
					} else {
						$fcgi_starter_script = $fastcgi_starter_path.$web_config['fastcgi_starter_script'].'_web'.$data['old']['domain_id'];
						if (file_exists($fcgi_starter_script)) {
							exec('rm -f '.$fcgi_starter_script);
						}
					}
				}

				// remove PHP-FPM pool
				if ($data['old']['php'] == 'php-fpm') {
					$this->php_fpm_pool_delete($data, $web_config);
				}

				//remove the php cgi starter script if available
				if ($data['old']['php'] == 'cgi') {
					// TODO: fetch the date from the server-settings
					$web_config['cgi_starter_path'] = $web_config['website_basedir'].'/php-cgi-scripts/[system_user]/';

					$cgi_starter_path = str_replace('[system_user]', $data['old']['system_user'], $web_config['cgi_starter_path']);
					if($data['old']['type'] == 'vhost') {
						if (is_dir($cgi_starter_path)) {
							exec('rm -rf '.$cgi_starter_path);
						}
					} else {
						$cgi_starter_script = $cgi_starter_path.'php-cgi-starter_web'.$data['old']['domain_id'];
						if (file_exists($cgi_starter_script)) {
							exec('rm -f '.$cgi_starter_script);
						}
					}
				}

				$app->log('Removing website: '.$docroot, LOGLEVEL_DEBUG);

				// Delete the symlinks for the sites
				$client = $app->db->queryOneRecord('SELECT client_id FROM sys_group WHERE sys_group.groupid = '.intval($data['old']['sys_groupid']));
				$client_id = intval($client['client_id']);
				unset($client);
				$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);
						// create the symlinks, if not exist