ftimme
2012-10-30 8309d8765bc5285405892d5fa35504d747c5c21c
server/plugins-available/nginx_plugin.inc.php
@@ -1,7 +1,7 @@
<?php
/*
Copyright (c) 2007 - 2009, Till Brehm, projektfarm Gmbh
Copyright (c) 2007 - 2012, Till Brehm, projektfarm Gmbh
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
@@ -35,13 +35,14 @@
   // private variables
   var $action = '';
   var $ssl_certificate_changed = false;
   //* This function is called during ispconfig installation to determine
   //  if a symlink shall be created for this plugin.
   function onInstall() {
      global $conf;
      if($conf['services']['web'] == true) {
      if($conf['services']['web'] == true && !@is_link('/usr/local/ispconfig/server/plugins-enabled/apache2_plugin.inc.php')) {
         return true;
      } else {
         return false;
@@ -79,11 +80,20 @@
      */
      
      $app->plugins->registerEvent('client_delete',$this->plugin_name,'client_delete');
      $app->plugins->registerEvent('web_folder_user_insert',$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');
   }
   // Handle the creation of SSL certificates
   function ssl($event_name,$data) {
      global $app, $conf;
      $app->uses('system');
      // load the server configuration options
      $app->uses('getconf');
@@ -92,9 +102,11 @@
         $app->log("CA path error, file does not exist:".$web_config['CA_path'].'/openssl.conf',LOGLEVEL_ERROR);   
      
      //* Only vhosts can have a ssl cert
      if($data["new"]["type"] != "vhost") return;
      if($data["new"]["type"] != "vhost" && $data["new"]["type"] != "vhostsubdomain") return;
      if(!is_dir($data['new']['document_root'].'/ssl')) exec('mkdir -p '.$data['new']['document_root'].'/ssl');
      // if(!is_dir($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');
      $ssl_dir = $data['new']['document_root'].'/ssl';
      $domain = $data['new']['ssl_domain'];
      $key_file = $ssl_dir.'/'.$domain.'.key.org';
@@ -103,7 +115,16 @@
      $crt_file = $ssl_dir.'/'.$domain.'.crt';
      //* Create a SSL Certificate
      if($data['new']['ssl_action'] == 'create') {
      if($data['new']['ssl_action'] == 'create' && $conf['mirror_server_id'] == 0) {
         $this->ssl_certificate_changed = true;
         //* Rename files if they exist
         if(file_exists($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');
         $rand_file = $ssl_dir.'/random_file';
         $rand_data = md5(uniqid(microtime(),1));
         for($i=0; $i<1000; $i++) {
@@ -112,7 +133,7 @@
            $rand_data .= md5(uniqid(microtime(),1));
            $rand_data .= md5(uniqid(microtime(),1));
         }
         file_put_contents($rand_file, $rand_data);
         $app->system->file_put_contents($rand_file, $rand_data);
         $ssl_password = substr(md5(uniqid(microtime(),1)), 0, 15);
@@ -127,11 +148,11 @@
        output_password        = $ssl_password
        [ req_distinguished_name ]
        C                      = ".$data['new']['ssl_country']."
        ST                     = ".$data['new']['ssl_state']."
        L                      = ".$data['new']['ssl_locality']."
        O                      = ".$data['new']['ssl_organisation']."
        OU                     = ".$data['new']['ssl_organisation_unit']."
        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'])."
        CN                     = $domain
        emailAddress           = webmaster@".$data['new']['domain']."
@@ -139,7 +160,7 @@
        challengePassword              = A challenge password";
         $ssl_cnf_file = $ssl_dir.'/openssl.conf';
         file_put_contents($ssl_cnf_file,$ssl_cnf);
         $app->system->file_put_contents($ssl_cnf_file,$ssl_cnf);
         $rand_file = escapeshellcmd($rand_file);
         $key_file = escapeshellcmd($key_file);
@@ -149,7 +170,7 @@
         $config_file = escapeshellcmd($ssl_cnf_file);
         $crt_file = escapeshellcmd($crt_file);
         if(is_file($ssl_cnf_file)) {
         if(is_file($ssl_cnf_file) && !is_link($ssl_cnf_file)) {
            
            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");
@@ -161,39 +182,66 @@
               $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 $csr_file",LOGLEVEL_ERROR);
            };
            if (filesize($crt_file)==0 || !file_exists($crt_file)){
            if (@filesize($crt_file)==0 || !file_exists($crt_file)){
               exec("openssl req -x509 -passin pass:$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);
            };
         
         }
         exec('chmod 400 '.$key_file2);
         @unlink($config_file);
         @unlink($rand_file);
         $ssl_request = $app->db->quote(file_get_contents($csr_file));
         $ssl_cert = $app->db->quote(file_get_contents($crt_file));
         $app->system->chmod($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));
         /* Update the DB of the (local) Server */
         $app->db->query("UPDATE web_domain SET ssl_request = '$ssl_request', ssl_cert = '$ssl_cert' WHERE domain = '".$data['new']['domain']."'");
         $app->db->query("UPDATE web_domain SET ssl_request = '$ssl_request', ssl_cert = '$ssl_cert', ssl_key = '$ssl_key2' 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_request', ssl_cert = '$ssl_cert' WHERE domain = '".$data['new']['domain']."'");
         $app->dbmaster->query("UPDATE web_domain SET ssl_request = '$ssl_request', ssl_cert = '$ssl_cert', ssl_key = '$ssl_key2' WHERE domain = '".$data['new']['domain']."'");
         $app->dbmaster->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
      }
      //* Save a SSL certificate to disk
      if($data["new"]["ssl_action"] == 'save') {
         $this->ssl_certificate_changed = true;
         $ssl_dir = $data["new"]["document_root"]."/ssl";
         $domain = $data["new"]["ssl_domain"];
         $domain = ($data["new"]["ssl_domain"] != '')?$data["new"]["ssl_domain"]:$data["new"]["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(trim($data["new"]["ssl_request"]) != '') file_put_contents($csr_file,$data["new"]["ssl_request"]);
         if(trim($data["new"]["ssl_cert"]) != '') file_put_contents($crt_file,$data["new"]["ssl_cert"]);
         //* 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,$data["new"]["ssl_key"]);
         // for nginx, bundle files have to be appended to the certificate file
         if(trim($data["new"]["ssl_bundle"]) != '') file_put_contents($crt_file,$data["new"]["ssl_bundle"], FILE_APPEND);
         if(trim($data["new"]["ssl_bundle"]) != ''){
            if(file_exists($crt_file)){
               $crt_file_contents = trim($app->system->file_get_contents($crt_file));
            } else {
               $crt_file_contents = '';
            }
            if($crt_file_contents != '') $crt_file_contents .= "\n";
            $crt_file_contents .= $data["new"]["ssl_bundle"];
            $app->system->file_put_contents($crt_file,$app->file->unix_nl($crt_file_contents));
            unset($crt_file_contents);
         }
         /* Update the DB of the (local) Server */
         $app->db->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
         /* Update also the master-DB of the Server-Farm */
         $app->dbmaster->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
         $app->log('Saving SSL Cert for: '.$domain,LOGLEVEL_DEBUG);
@@ -202,18 +250,18 @@
      //* Delete a SSL certificate
      if($data['new']['ssl_action'] == 'del') {
         $ssl_dir = $data['new']['document_root'].'/ssl';
         $domain = $data['new']['ssl_domain'];
         $domain = ($data["new"]["ssl_domain"] != '')?$data["new"]["ssl_domain"]:$data["new"]["domain"];
         $csr_file = $ssl_dir.'/'.$domain.'.csr';
         $crt_file = $ssl_dir.'/'.$domain.'.crt';
         //$bundle_file = $ssl_dir.'/'.$domain.'.bundle';
         if(file_exists($web_config['CA_path'].'/openssl.cnf'))
         if(file_exists($web_config['CA_path'].'/openssl.cnf') && !is_link($web_config['CA_path'].'/openssl.cnf'))
            {
               exec("openssl ca -batch -config ".$web_config['CA_path']."/openssl.cnf -passin pass:".$web_config['CA_pass']." -revoke $crt_file");
               $app->log("Revoking CA-signed SSL Cert for: $domain",LOGLEVEL_DEBUG);
            };
         unlink($csr_file);
         unlink($crt_file);
         //unlink($bundle_file);
         $app->system->unlink($csr_file);
         $app->system->unlink($crt_file);
         //$app->system->unlink($bundle_file);
         /* 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']."'");
@@ -222,7 +270,6 @@
         $app->dbmaster->query("UPDATE web_domain SET ssl_action = '' WHERE domain = '".$data['new']['domain']."'");
         $app->log('Deleting SSL Cert for: '.$domain,LOGLEVEL_DEBUG);
      }
   }
@@ -240,10 +287,16 @@
   function update($event_name,$data) {
      global $app, $conf;
      //* Check if the apache plugin is enabled
      if(@is_link('/usr/local/ispconfig/server/plugins-enabled/apache2_plugin.inc.php')) {
         $app->log('The nginx plugin cannot be used together with the apache2 plugin.',LOGLEVEL_WARN);
         return 0;
      }
      if($this->action != 'insert') $this->action = 'update';
      if($data['new']['type'] != 'vhost' && $data['new']['parent_domain_id'] > 0) {
      if($data['new']['type'] != 'vhost' && $data['new']['type'] != 'vhostsubdomain' && $data['new']['parent_domain_id'] > 0) {
         $old_parent_domain_id = intval($data['old']['parent_domain_id']);
         $new_parent_domain_id = intval($data['new']['parent_domain_id']);
@@ -284,6 +337,62 @@
         $app->log('Websites cannot be owned by the root user or group.',LOGLEVEL_WARN);
         return 0;
      }
      if(trim($data['new']['domain']) == '') {
         $app->log('domain is empty',LOGLEVEL_WARN);
         return 0;
      }
        $web_folder = 'web';
        $log_folder = 'log';
        if($data['new']['type'] == 'vhostsubdomain') {
            $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'];
            $web_folder = $data['new']['web_folder'];
            $log_folder .= '/' . $subdomain_host;
            unset($tmp);
        }
      // 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.' '.$groupname);
         if($nginx_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' groupadd '.$groupname);
         $app->log('Adding the group: '.$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 $username -s /bin/false");
            if($nginx_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' useradd -d '.escapeshellcmd($data['new']['document_root'])." -g $groupname $fixed_uid_param -G sshusers $username -s /bin/false");
         } else {
            exec('useradd -d '.escapeshellcmd($data['new']['document_root'])." -g $groupname $fixed_uid_param $username -s /bin/false");
            if($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");
         }
         $app->log('Adding the user: '.$username,LOGLEVEL_DEBUG);
      }
      //* 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'] != $data['old']['document_root']) {
@@ -318,9 +427,16 @@
         unset($tmp_docroot[count($tmp_docroot)-1]);
         $old_dir = implode('/',$tmp_docroot);
         exec('rm -rf '.$data['new']['document_root']);
         if(!is_dir($new_dir)) exec('mkdir -p '.$new_dir);
         exec('mv '.$data['old']['document_root'].' '.$new_dir);
         //* Check if there is already some data in the new docroot and rename it as we need a clean path to move the existing site to the new path
         if(@is_dir($data['new']['document_root'])) {
            $app->system->rename($data['new']['document_root'],$data['new']['document_root'].'_bak_'.date('Y_m_d'));
            $app->log('Renaming existing directory in new docroot location. mv '.$data['new']['document_root'].' '.$data['new']['document_root'].'_bak_'.date('Y_m_d'),LOGLEVEL_DEBUG);
         }
         //* Create new base directory, if it does not exist yet
         if(!is_dir($new_dir)) $app->system->mkdirpath($new_dir);
         //exec('mv '.$data['old']['document_root'].' '.$new_dir);
         $app->system->rename($data['old']['document_root'],$new_dir);
         $app->log('Moving site to new document root: mv '.$data['old']['document_root'].' '.$new_dir,LOGLEVEL_DEBUG);
         // Handle the change in php_open_basedir
@@ -344,40 +460,46 @@
      //print_r($data);
      // Check if the directories are there and create them if necessary.
      if(!is_dir($data['new']['document_root'].'/web')) exec('mkdir -p '.$data['new']['document_root'].'/web');
      if(!is_dir($data['new']['document_root'].'/web/error') and $data['new']['errordocs']) exec('mkdir -p '.$data['new']['document_root'].'/web/error');
      //if(!is_dir($data['new']['document_root'].'/log')) exec('mkdir -p '.$data['new']['document_root'].'/log');
      if(!is_dir($data['new']['document_root'].'/ssl')) exec('mkdir -p '.$data['new']['document_root'].'/ssl');
      if(!is_dir($data['new']['document_root'].'/cgi-bin')) exec('mkdir -p '.$data['new']['document_root'].'/cgi-bin');
      if(!is_dir($data['new']['document_root'].'/tmp')) exec('mkdir -p '.$data['new']['document_root'].'/tmp');
      $app->system->web_folder_protection($data['new']['document_root'],false);
      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');
      //if(!is_dir($data['new']['document_root'].'/webdav')) $app->system->mkdirpath($data['new']['document_root'].'/webdav');
      //* 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',$groupname);
      }
      // Remove the symlink for the site, if site is renamed
      if($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/'.$data['old']['domain']);
         if(is_link($data['old']['document_root'].'/log')) unlink($data['old']['document_root'].'/log');
      }
      // Create the symlink for the logfiles
      if(!is_dir('/var/log/ispconfig/httpd/'.$data['new']['domain'])) exec('mkdir -p /var/log/ispconfig/httpd/'.$data['new']['domain']);
      if(!is_link($data['new']['document_root'].'/log')) {
         exec('ln -s /var/log/ispconfig/httpd/'.$data['new']['domain'].' '.$data['new']['document_root'].'/log');
         $app->log('Creating symlink: ln -s /var/log/ispconfig/httpd/'.$data['new']['domain'].' '.$data['new']['document_root'].'/log',LOGLEVEL_DEBUG);
      }
      /*
      // Create the symlink for the logfiles
      // This does not work as vlogger cannot log trough symlinks.
      if($this->action == 'update' && $data['old']['domain'] != '' && $data['new']['domain'] != $data['old']['domain']) {
         if(is_dir($data['old']['document_root'].'/log')) exec('rm -rf '.$data['old']['document_root'].'/log');
         if(is_link('/var/log/ispconfig/httpd/'.$data['old']['domain'])) unlink('/var/log/ispconfig/httpd/'.$data['old']['domain']);
         if(is_link($data['old']['document_root'].'/'.$log_folder)) $app->system->unlink($data['old']['document_root'].'/'.$log_folder);
      }
      
      // Create the symlink for the logfiles
      if(!is_dir($data['new']['document_root'].'/log')) exec('mkdir -p '.$data['new']['document_root'].'/log');
      if(!is_link('/var/log/ispconfig/httpd/'.$data['new']['domain'])) {
         exec('ln -s '.$data['new']['document_root'].'/log /var/log/ispconfig/httpd/'.$data['new']['domain']);
         $app->log('Creating symlink: ln -s '.$data['new']['document_root'].'/log /var/log/ispconfig/httpd/'.$data['new']['domain'],LOGLEVEL_DEBUG);
      //* Create the log dir if nescessary and mount it
        if(!is_dir('/var/log/ispconfig/httpd/'.$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);
         $app->system->mkdirpath($data['new']['document_root'].'/'.$log_folder);
         $app->system->chown($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);
      }
      */
      $app->system->web_folder_protection($data['new']['document_root'],true);
      // Get the client ID
      $client = $app->dbmaster->queryOneRecord('SELECT client_id FROM sys_group WHERE sys_group.groupid = '.intval($data['new']['sys_groupid']));
@@ -412,11 +534,17 @@
            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)) {
               unlink($tmp_symlink);
               $app->system->unlink($tmp_symlink);
            }
            // create the symlinks, if not exist
            if(!is_link($tmp_symlink)) {
               exec('ln -s '.escapeshellcmd($data['new']['document_root']).'/ '.escapeshellcmd($tmp_symlink));
//               exec("ln -s ".escapeshellcmd($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));
               }
               $app->log('Creating symlink: ln -s '.$data['new']['document_root'].'/ '.$tmp_symlink,LOGLEVEL_DEBUG);
            }
         }
@@ -430,17 +558,17 @@
        // setting a local var here
           
        // normally $conf['templates'] = "/usr/local/ispconfig/server/conf";
      if($this->action == 'insert' && $data['new']['type'] == 'vhost') {
         // Copy the error pages
      if($this->action == 'insert' && ($data['new']['type'] == 'vhost' || $data['new']['type'] == 'vhostsubdomain')) {
            // Copy the error pages
         if($data['new']['errordocs']) {
            $error_page_path = escapeshellcmd($data['new']['document_root']).'/web/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);
            $error_page_path = escapeshellcmd($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).'/* '.$error_page_path);
            }
            else {
               if (file_exists($conf['rootpath'].'/conf-custom/error/400.html')) {
                  exec('cp '. $conf['rootpath'].'/conf-custom/error/*.html '.$error_page_path);
               if (file_exists($conf['rootpath'] . '/conf-custom/error/400.html')) {
                  exec('cp '. $conf['rootpath'] . '/conf-custom/error/*.html '.$error_page_path);
               }
               else {
                  exec('cp ' . $conf['rootpath'] . '/conf/error/'.substr(escapeshellcmd($conf['language']),0,2).'/* '.$error_page_path);
@@ -450,35 +578,35 @@
         }
         if (file_exists($conf['rootpath'] . '/conf-custom/index/standard_index.html_'.substr(escapeshellcmd($conf['language']),0,2))) {
            exec('cp ' . $conf['rootpath'] . '/conf-custom/index/standard_index.html_'.substr(escapeshellcmd($conf['language']),0,2).' '.escapeshellcmd($data['new']['document_root']).'/web/index.html');
            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');
            
         if(is_file($conf['rootpath'] . '/conf-custom/index/favicon.ico')) {
                exec('cp ' . $conf['rootpath'] . '/conf-custom/index/favicon.ico '.escapeshellcmd($data['new']['document_root']).'/web/');
                exec('cp ' . $conf['rootpath'] . '/conf-custom/index/favicon.ico '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
            }
         if(is_file($conf['rootpath'] . '/conf-custom/index/robots.txt')) {
                exec('cp ' . $conf['rootpath'] . '/conf-custom/index/robots.txt '.escapeshellcmd($data['new']['document_root']).'/web/');
                exec('cp ' . $conf['rootpath'] . '/conf-custom/index/robots.txt '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
                }
                if(is_file($conf['rootpath'] . '/conf-custom/index/.htaccess')) {
                    exec('cp ' . $conf['rootpath'] . '/conf-custom/index/.htaccess '.escapeshellcmd($data['new']['document_root']).'/web/');
                    exec('cp ' . $conf['rootpath'] . '/conf-custom/index/.htaccess '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
                }
            }
         else {
            if (file_exists($conf['rootpath'] . '/conf-custom/index/standard_index.html')) {
               exec('cp ' . $conf['rootpath'] . '/conf-custom/index/standard_index.html '.escapeshellcmd($data['new']['document_root']).'/web/index.html');
               exec('cp ' . $conf['rootpath'] . '/conf-custom/index/standard_index.html '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/index.html');
            }
            else {
               exec('cp ' . $conf['rootpath'] . '/conf/index/standard_index.html_'.substr(escapeshellcmd($conf['language']),0,2).' '.escapeshellcmd($data['new']['document_root']).'/web/index.html');
               if(is_file($conf['rootpath'] . '/conf/index/favicon.ico')) exec('cp ' . $conf['rootpath'] . '/conf/index/favicon.ico '.escapeshellcmd($data['new']['document_root']).'/web/');
               if(is_file($conf['rootpath'] . '/conf/index/robots.txt')) exec('cp ' . $conf['rootpath'] . '/conf/index/robots.txt '.escapeshellcmd($data['new']['document_root']).'/web/');
               if(is_file($conf['rootpath'] . '/conf/index/.htaccess')) exec('cp ' . $conf['rootpath'] . '/conf/index/.htaccess '.escapeshellcmd($data['new']['document_root']).'/web/');
               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']).'/' . $web_folder . '/');
            }
         }
         exec('chmod -R a+r '.escapeshellcmd($data['new']['document_root']).'/web/');
         exec('chmod -R a+r '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder . '/');
         //** Copy the error documents on update when the error document checkbox has been activated and was deactivated before
      } elseif ($this->action == 'update' && $data['new']['type'] == 'vhost' && $data['old']['errordocs'] == 0 && $data['new']['errordocs'] == 1) {
         $error_page_path = escapeshellcmd($data['new']['document_root']).'/web/error/';
      } 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']).'/' . $web_folder . '/error/';
         if (file_exists($conf['rootpath'] . '/conf-custom/error/'.substr(escapeshellcmd($conf['language']),0,2))) {
            exec('cp ' . $conf['rootpath'] . '/conf-custom/error/'.substr(escapeshellcmd($conf['language']),0,2).'/* '.$error_page_path);
         }
@@ -494,23 +622,6 @@
         exec('chown -R '.$data['new']['system_user'].':'.$data['new']['system_group'].' '.$error_page_path);
      }  // end copy error docs
      // Create group and user, if not exist
      $app->uses('system');
      $groupname = escapeshellcmd($data['new']['system_group']);
      if($data['new']['system_group'] != '' && !$app->system->is_group($data['new']['system_group'])) {
         exec('groupadd '.$groupname);
         if($apache_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' groupadd '.$groupname);
         $app->log('Adding the group: '.$groupname,LOGLEVEL_DEBUG);
      }
      $username = escapeshellcmd($data['new']['system_user']);
      if($data['new']['system_user'] != '' && !$app->system->is_user($data['new']['system_user'])) {
         exec('useradd -d '.escapeshellcmd($data['new']['document_root'])." -g $groupname -G sshusers $username -s /bin/false");
         if($apache_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' useradd -d '.escapeshellcmd($data['new']['document_root'])." -g $groupname -G sshusers $username -s /bin/false");
         $app->log('Adding the user: '.$username,LOGLEVEL_DEBUG);
      }
      // Set the quota for the user
      if($username != '' && $app->system->is_user($username)) {
         if($data['new']['hd_quota'] > 0) {
@@ -525,79 +636,160 @@
      if($this->action == 'insert' || $data["new"]["system_user"] != $data["old"]["system_user"]) {
         // Chown and chmod the directories below the document root
         $this->_exec('chown -R '.$username.':'.$groupname.' '.escapeshellcmd($data['new']['document_root']));
         $this->_exec('chown -R '.$username.':'.$groupname.' '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder);
         // The document root itself has to be owned by root in normal level and by the web owner in security level 20
         if($web_config['security_level'] == 20) {
            $this->_exec('chown '.$username.':'.$groupname.' '.escapeshellcmd($data['new']['document_root']));
            $this->_exec('chown '.$username.':'.$groupname.' '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder);
         } else {
            $this->_exec('chown root:root '.escapeshellcmd($data['new']['document_root']));
            $this->_exec('chown root:root '.escapeshellcmd($data['new']['document_root']).'/' . $web_folder);
         }
      }
      //* If the security level is set to high
      if($web_config['security_level'] == 20) {
         $this->_exec('chmod 751 '.escapeshellcmd($data['new']['document_root']));
         $this->_exec('chmod 751 '.escapeshellcmd($data['new']['document_root']).'/*');
         $this->_exec('chmod 710 '.escapeshellcmd($data['new']['document_root'].'/web'));
         // make tmp directory writable for nginx and the website users
         $this->_exec('chmod 777 '.escapeshellcmd($data['new']['document_root'].'/tmp'));
      if(($this->action == 'insert' && $data['new']['type'] == 'vhost') or ($web_config['set_folder_permissions_on_update'] == 'y' && $data['new']['type'] == 'vhost')) {
         $app->system->web_folder_protection($data['new']['document_root'],false);
         
         // Set Log symlink to 755 to make the logs accessible by the FTP user
         $this->_exec("chmod 755 ".escapeshellcmd($data["new"]["document_root"])."/log");
         //* 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');
         if($web_config['security_level'] == 20) {
            $app->system->chmod($data['new']['document_root'],0755);
            $app->system->chmod($data['new']['document_root'].'/web',0710);
            //$app->system->chmod($data['new']['document_root'].'/webdav',0710);
            $app->system->chmod($data['new']['document_root'].'/private',0710);
            $app->system->chmod($data['new']['document_root'].'/ssl',0755);
         $command = 'usermod';
         $command .= ' --groups sshusers';
         $command .= ' '.escapeshellcmd($data['new']['system_user']);
         $this->_exec($command);
            // make tmp directory writable for nginx and the website users
            $app->system->chmod($data['new']['document_root'].'/tmp',0777);
            // 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'].'/'.$log_folder,0755);
            }
            if($web_config['add_web_users_to_sshusers_group'] == 'y') {
               $command = 'usermod';
               $command .= ' --groups sshusers';
               $command .= ' '.escapeshellcmd($data['new']['system_user']);
               $this->_exec($command);
            }
         //* if we have a chrooted nginx environment
         if($nginx_chrooted) {
            $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' '.$command);
            //* if we have a chrooted nginx environment
            if($nginx_chrooted) {
               $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' '.$command);
            //* 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);
               //* 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);
            }
            //* add the nginx user to the client group
            $app->system->add_user_to_group($groupname, escapeshellcmd($web_config['nginx_user']));
            //* Chown all default directories
            $app->system->chown($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);
            $app->system->chown($data['new']['document_root'].'/private',$username);
            $app->system->chgrp($data['new']['document_root'].'/private',$groupname);
            // If the security Level is set to medium
         } else {
            $app->system->chmod($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);
            // make temp directory writable for nginx and the website users
            $app->system->chmod($data['new']['document_root'].'/tmp',0777);
            // 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);
         }
         //* add the nginx user to the client group
         $app->system->add_user_to_group($groupname, escapeshellcmd($web_config['user']));
         $this->_exec('chown '.$username.':'.$groupname.' '.escapeshellcmd($data['new']['document_root']));
         /*
         * Workaround for jailkit: If jailkit is enabled for the site, the
         * website root has to be owned by the root user and we have to chmod it to 755 then
         */
         //* Check if there is a jailkit user for this site
         $tmp = $app->db->queryOneRecord('SELECT count(shell_user_id) as number FROM shell_user WHERE parent_domain_id = '.$data['new']['domain_id']." AND chroot = 'jailkit'");
         if($tmp['number'] > 0) {
            $this->_exec('chmod 755 '.escapeshellcmd($data['new']['document_root']));
            $this->_exec('chown root:root '.escapeshellcmd($data['new']['document_root']));
         }
         unset($tmp);
         // If the security Level is set to medium
      } else {
         $this->_exec('chmod 755 '.escapeshellcmd($data['new']['document_root']));
         $this->_exec('chmod 755 '.escapeshellcmd($data['new']['document_root'].'/*'));
         $this->_exec('chown root:root '.escapeshellcmd($data['new']['document_root']));
         // make temp directory writable for nginx and the website users
         $this->_exec('chmod 777 '.escapeshellcmd($data['new']['document_root'].'/tmp'));
      }
      } 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);
            }
        }
      //* 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');
        }
      // Change the ownership of the error log to the owner of the website
      /*
      if(!@is_file($data['new']['document_root'].'/log/error.log')) exec('touch '.escapeshellcmd($data['new']['document_root']).'/log/error.log');
      $this->_exec('chown '.$username.':'.$groupname.' '.escapeshellcmd($data['new']['document_root']).'/log/error.log');
      $app->system->chown($data['new']['document_root'].'/log/error.log',$username);
      $app->system->chgrp($data['new']['document_root'].'/log/error.log',$groupname);
      */
      /*
@@ -606,7 +798,7 @@
      if(!is_dir($web_config['website_basedir'].'/conf')) mkdir($web_config['website_basedir'].'/conf');
      if(trim($data['new']['custom_php_ini']) != '') {
         $has_custom_php_ini = true;
         if(!is_dir($custom_php_ini_dir)) mkdir($custom_php_ini_dir);
         if(!is_dir($custom_php_ini_dir)) $app->system->mkdir($custom_php_ini_dir);
         $php_ini_content = '';
         if($data['new']['php'] == 'mod') {
            $master_php_ini_path = $web_config['php_ini_path_apache'];
@@ -618,13 +810,13 @@
            }
         }
         if($master_php_ini_path != '' && substr($master_php_ini_path,-7) == 'php.ini' && is_file($master_php_ini_path)) {
            $php_ini_content .= file_get_contents($master_php_ini_path)."\n";
            $php_ini_content .= $app->system->file_get_contents($master_php_ini_path)."\n";
         }
         $php_ini_content .= trim($data['new']['custom_php_ini']);
         file_put_contents($custom_php_ini_dir.'/php.ini',$php_ini_content);
         $php_ini_content .= str_replace("\r",'',trim($data['new']['custom_php_ini']));
         $app->system->file_put_contents($custom_php_ini_dir.'/php.ini',$php_ini_content);
      } else {
         $has_custom_php_ini = false;
         if(is_file($custom_php_ini_dir.'/php.ini')) unlink($custom_php_ini_dir.'/php.ini');
         if(is_file($custom_php_ini_dir.'/php.ini')) $app->system->unlink($custom_php_ini_dir.'/php.ini');
      }
      */
@@ -635,11 +827,69 @@
      $tpl->newTemplate('nginx_vhost.conf.master');
      $vhost_data = $data['new'];
      $vhost_data['web_document_root'] = $data['new']['document_root'].'/web';
      $vhost_data['web_document_root_www'] = $web_config['website_basedir'].'/'.$data['new']['domain'].'/web';
      //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;
      $vhost_data['web_basedir'] = $web_config['website_basedir'];
      $vhost_data['ssl_domain'] = $data['new']['ssl_domain'];
      $vhost_data['fpm_port'] = $web_config['php_fpm_start_port'] + $data['new']['domain_id'] + 1;
      // IPv6
      if($data['new']['ipv6_address'] != '') $tpl->setVar('ipv6_enabled', 1);
      // PHP-FPM
      // Support for multiple PHP versions
      /*
      if(trim($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 {
         $default_php_fpm = true;
      }
      */
      if($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 {
            $default_php_fpm = true;
         }
      }
      if($default_php_fpm){
         $pool_dir = escapeshellcmd($web_config['php_fpm_pool_dir']);
      } else {
         $pool_dir = $custom_php_fpm_pool_dir;
      }
      if(substr($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'){
         $use_tcp = 0;
         $use_socket = 1;
      } 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('rnd_php_dummy_file', '/'.md5(uniqid(microtime(),1)).'.htm');
      $vhost_data['fpm_port'] = $web_config['php_fpm_start_port'] + $data['new']['domain_id'] - 1;
      // backwards compatibility; since ISPConfig 3.0.5, the PHP mode for nginx is called 'php-fpm' instead of 'fast-cgi'. The following line makes sure that old web sites that have 'fast-cgi' in the database still get PHP-FPM support.
      if($vhost_data['php'] == 'fast-cgi') $vhost_data['php'] = 'php-fpm';
      
      // Custom nginx directives
      $final_nginx_directives = array();
@@ -688,9 +938,10 @@
      // Rewrite rules
      $rewrite_rules = array();
      if($data['new']['redirect_type'] != '') {
      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]') $data['new']['redirect_path'] = '$scheme'.substr($data['new']['redirect_path'],8);
         /* Disabled path extension
         if($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']).'/';
@@ -699,54 +950,138 @@
         switch($data['new']['subdomain']) {
            case 'www':
               $rewrite_rules[] = array(   'rewrite_domain'    => '^'.$data['new']['domain'],
               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);
               }
               $rewrite_rules[] = array(   'rewrite_domain'    => '^'.$this->_rewrite_quote($data['new']['domain']),
               'rewrite_type'       => ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
               'rewrite_target'    => $data['new']['redirect_path']);
               $rewrite_rules[] = array(   'rewrite_domain'    => '^www.'.$data['new']['domain'],
               '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);
               }
               $rewrite_rules[] = array(   'rewrite_domain'    => '^' . $this->_rewrite_quote('www.'.$data['new']['domain']),
                     'rewrite_type'       => ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
                     'rewrite_target'    => $data['new']['redirect_path']);
                     'rewrite_target'    => $data['new']['redirect_path'],
                     'rewrite_exclude'   => $rewrite_exclude);
               break;
            case '*':
               $rewrite_rules[] = array(   'rewrite_domain'    => $data['new']['domain'],
               if(substr($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);
               }
               $rewrite_rules[] = array(   'rewrite_domain'    => '(^|\.)'.$this->_rewrite_quote($data['new']['domain']),
                  'rewrite_type'       => ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
                  'rewrite_target'    => $data['new']['redirect_path']);
                  'rewrite_target'    => $data['new']['redirect_path'],
                  'rewrite_exclude'   => $rewrite_exclude);
               break;
            default:
               $rewrite_rules[] = array(   'rewrite_domain'    => '^'.$data['new']['domain'],
               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);
               }
               $rewrite_rules[] = array(   'rewrite_domain'    => '^'.$this->_rewrite_quote($data['new']['domain']),
               'rewrite_type'       => ($data['new']['redirect_type'] == 'no')?'':$data['new']['redirect_type'],
               'rewrite_target'    => $data['new']['redirect_path']);
               'rewrite_target'    => $data['new']['redirect_path'],
               'rewrite_exclude'   => $rewrite_exclude);
         }
      }
      // 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'");
      $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);
         $server_alias[] .= $auto_alias.' ';
      }
      // 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'");
      switch($data['new']['subdomain']) {
         case 'www':
            $server_alias[] .= 'www.'.$data['new']['domain'].' ';
            $server_alias[] = 'www.'.$data['new']['domain'].' ';
            break;
         case '*':
            $server_alias[] .= '*.'.$data['new']['domain'].' ';
            $server_alias[] = '*.'.$data['new']['domain'].' ';
            break;
      }
      if(is_array($aliases)) {
         foreach($aliases as $alias) {
            switch($alias['subdomain']) {
               case 'www':
                  $server_alias[] .= 'www.'.$alias['domain'].' '.$alias['domain'].' ';
                  $server_alias[] = 'www.'.$alias['domain'].' '.$alias['domain'].' ';
                  break;
               case '*':
                  $server_alias[] .= '*.'.$alias['domain'].' '.$alias['domain'].' ';
                  $server_alias[] = '*.'.$alias['domain'].' '.$alias['domain'].' ';
                  break;
               default:
                  $server_alias[] .= $alias['domain'].' ';
                  $server_alias[] = $alias['domain'].' ';
                  break;
            }
            $app->log('Add server alias: '.$alias['domain'],LOGLEVEL_DEBUG);
            // Rewriting
            if($alias['redirect_type'] != '') {
            if($alias['redirect_type'] != '' && $alias['redirect_path'] != '') {
               if(substr($alias['redirect_path'],-1) != '/') $alias['redirect_path'] .= '/';
               if(substr($alias['redirect_path'],0,8) == '[scheme]') $alias['redirect_path'] = '$scheme'.substr($alias['redirect_path'],8);
               if(substr($alias['redirect_path'],0,8) == '[scheme]') $alias['redirect_path'] = '$scheme'.substr($alias['redirect_path'],8);
               
               /* Disabled the path extension
               if($data['new']['redirect_type'] == 'no' && substr($data['new']['redirect_path'],0,4) != 'http') {
@@ -756,22 +1091,93 @@
               
               switch($alias['subdomain']) {
                  case 'www':
                     $rewrite_rules[] = array(   'rewrite_domain'    => '^'.$alias['domain'],
                     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);
                     }
                     $rewrite_rules[] = array(   'rewrite_domain'    => '^'.$this->_rewrite_quote($alias['domain']),
                        'rewrite_type'       => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
                        'rewrite_target'    => $alias['redirect_path']);
                     $rewrite_rules[] = array(   'rewrite_domain'    => '^www.'.$alias['domain'],
                        '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);
                     }
                     $rewrite_rules[] = array(   'rewrite_domain'    => '^' . $this->_rewrite_quote('www.'.$alias['domain']),
                           'rewrite_type'       => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
                           'rewrite_target'    => $alias['redirect_path']);
                           'rewrite_target'    => $alias['redirect_path'],
                           'rewrite_exclude'   => $rewrite_exclude);
                     break;
                  case '*':
                     $rewrite_rules[] = array(   'rewrite_domain'    => $alias['domain'],
                     if(substr($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);
                     }
                     $rewrite_rules[] = array(   'rewrite_domain'    => '(^|\.)' . $this->_rewrite_quote($alias['domain']),
                        'rewrite_type'       => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
                        'rewrite_target'    => $alias['redirect_path']);
                        'rewrite_target'    => $alias['redirect_path'],
                        'rewrite_exclude'   => $rewrite_exclude);
                     break;
                  default:
                     $rewrite_rules[] = array(   'rewrite_domain'    => '^'.$alias['domain'],
                     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($tmp_redirect_path_parts);
                     }
                            if(substr($alias['domain'], 0, 2) === '*.') $domain_rule = '(^|\.)'.$this->_rewrite_quote(substr($alias['domain'], 2));
                            else $domain_rule = '^'.$this->_rewrite_quote($alias['domain']);
                     $rewrite_rules[] = array(   'rewrite_domain'    => $domain_rule,
                     'rewrite_type'       => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
                     'rewrite_target'    => $alias['redirect_path']);
                     'rewrite_target'    => $alias['redirect_path'],
                     'rewrite_exclude'   => $rewrite_exclude);
               }
            }
         }
@@ -798,13 +1204,17 @@
      
      //* Create basic http auth for website statistics
      $tpl->setVar('stats_auth_passwd_file', $data['new']['document_root']."/.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.'~');
      
      //* Write vhost file
      file_put_contents($vhost_file,$tpl->grab());
      $app->system->file_put_contents($vhost_file,$this->nginx_merge_locations($tpl->grab()));
      $app->log('Writing the vhost file: '.$vhost_file,LOGLEVEL_DEBUG);
      unset($tpl);
@@ -817,12 +1227,12 @@
      if($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)) {
            unlink($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)) {
            unlink($vhost_symlink);
            $app->system->unlink($vhost_symlink);
            $app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);
         }
      }
@@ -842,16 +1252,21 @@
      if($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)) {
            unlink($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)) {
            unlink($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'].'/'.$data['old']['domain'].'.vhost');
         unlink($vhost_file);
         $app->system->unlink($vhost_file);
         $app->log('Removing file: '.$vhost_file,LOGLEVEL_DEBUG);
      }
      
@@ -859,18 +1274,18 @@
      if(!is_file($data['new']['document_root'].'/.htpasswd_stats') || $data['new']['stats_password'] != $data['old']['stats_password']) {
         if(trim($data['new']['stats_password']) != '') {
            $htp_file = 'admin:'.trim($data['new']['stats_password']);
            file_put_contents($data['new']['document_root'].'/.htpasswd_stats',$htp_file);
            chmod($data['new']['document_root'].'/.htpasswd_stats',0755);
            $app->system->file_put_contents($data['new']['document_root'].'/.htpasswd_stats',$htp_file);
            $app->system->chmod($data['new']['document_root'].'/.htpasswd_stats',0755);
            unset($htp_file);
         }
      }
      
      //* Create awstats configuration
      if($data['new']['stats_type'] == 'awstats' && $data['new']['type'] == 'vhost') {
      if($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);
      $this->php_fpm_pool_update($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
@@ -887,8 +1302,42 @@
         $app->log('nginx online status after restart is: '.$nginx_online_status_after_restart,LOGLEVEL_DEBUG);
         if($nginx_online_status_before_restart && !$nginx_online_status_after_restart) {
            $app->log('nginx did not restart after the configuration change for website '.$data['new']['domain'].' Reverting the configuration. Saved non-working config as '.$vhost_file.'.err',LOGLEVEL_WARN);
            copy($vhost_file,$vhost_file.'.err');
            copy($vhost_file.'~',$vhost_file);
            $app->system->copy($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,$key_file.'.err');
               if(is_file($key_file2)) $app->system->copy($key_file2,$key_file2.'.err');
               if(is_file($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,$bundle_file.'.err');
               //* Restore the ~ backup files
               if(is_file($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 {
@@ -901,9 +1350,26 @@
         }
      }
      
      // Remove the backup copy of the config file.
      if(@is_file($vhost_file.'~')) unlink($vhost_file.'~');
      //* 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 = '';
@@ -915,16 +1381,37 @@
      // load the server configuration options
      $app->uses('getconf');
      $app->uses('system');
      $web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
      $app->system->web_folder_protection($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')) {
         $apache_chrooted = true;
         $nginx_chrooted = true;
      } else {
         $apache_chrooted = false;
         $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']));
            $subdomain_host = preg_replace('/^(.*)\.' . preg_quote($tmp['domain'], '/') . '$/', '$1', $data['old']['domain']);
            if($subdomain_host == '') $subdomain_host = 'web'.$data['old']['domain_id'];
            $web_folder = $data['old']['web_folder'];
            $log_folder .= '/' . $subdomain_host;
            unset($tmp);
      }
      exec('umount '.escapeshellarg($data['old']['document_root'].'/'.$log_folder));
      //* remove mountpoint from fstab
      $fstab_line = '/var/log/ispconfig/httpd/'.$data['old']['domain'].' '.$data['old']['document_root'].'/'.$log_folder.'    none    bind    0 0';
      $app->system->removeLine('/etc/fstab',$fstab_line);
      if($data['old']['type'] != 'vhost' && $data['old']['parent_domain_id'] > 0) {
      if($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'");
@@ -936,117 +1423,362 @@
      } else {
         //* This is a website
         // Deleting the vhost file, symlink and the data directory
         $vhost_symlink = escapeshellcmd($web_config['nginx_vhost_conf_enabled_dir'].'/'.$data['old']['domain'].'.vhost');
         unlink($vhost_symlink);
         $app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);
         // Deleting the vhost file, symlink and the data directory
         $vhost_file = escapeshellcmd($web_config['nginx_vhost_conf_dir'].'/'.$data['old']['domain'].'.vhost');
         unlink($vhost_file);
         $vhost_symlink = escapeshellcmd($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);
         }
         $app->system->unlink($vhost_file);
         $app->log('Removing vhost file: '.$vhost_file,LOGLEVEL_DEBUG);
         $docroot = escapeshellcmd($data['old']['document_root']);
         if($docroot != '' && !stristr($docroot,'..')) exec('rm -rf '.$docroot);
         //remove the php fastgi starter script if available
         if ($data['old']['php'] == 'fast-cgi') {
            $fastcgi_starter_path = str_replace('[system_user]',$data['old']['system_user'],$web_config['fastcgi_starter_path']);
            if (is_dir($fastcgi_starter_path)) {
               exec('rm -rf '.$fastcgi_starter_path);
            }
         }
         //remove the php cgi starter script if available
         if ($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'],$web_config['cgi_starter_path']);
            if (is_dir($cgi_starter_path)) {
               exec('rm -rf '.$cgi_starter_path);
            }
         }
         $app->log('Removing website: '.$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
               if(is_link($tmp_symlink)) {
                  unlink($tmp_symlink);
                  $app->log('Removing symlink: '.$tmp_symlink,LOGLEVEL_DEBUG);
               }
            }
         }
         // end removing symlinks
         // Delete the log file directory
         $vhost_logfile_dir = escapeshellcmd('/var/log/ispconfig/httpd/'.$data['old']['domain']);
         if($data['old']['domain'] != '' && !stristr($vhost_logfile_dir,'..')) exec('rm -rf '.$vhost_logfile_dir);
         $app->log('Removing website logfile directory: '.$vhost_logfile_dir,LOGLEVEL_DEBUG);
         //delete the web user
         $command = 'userdel';
         $command .= ' '.$data['old']['system_user'];
         exec($command);
         if($apache_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' '.$command);
            if($data['old']['type'] == 'vhost' || $data['old']['type'] == 'vhostsubdomain') {
                $docroot = escapeshellcmd($data['old']['document_root']);
                if($docroot != '' && !stristr($docroot,'..')) {
                    if($data['old']['type'] == 'vhost') exec('rm -rf '.$docroot);
                    elseif(!stristr($data['old']['web_folder'], '..')) exec('rm -rf '.$docroot.'/'.$web_folder);
                }
         
         //* Remove the awstats configuration file
         if($data['old']['stats_type'] == 'awstats') {
            $this->awstats_delete($data,$web_config);
                //remove the php fastgi starter script if available
                if ($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
                        if(is_link($tmp_symlink)) {
                            $app->system->unlink($tmp_symlink);
                            $app->log('Removing symlink: '.$tmp_symlink,LOGLEVEL_DEBUG);
                        }
                    }
                }
                // end removing symlinks
            } else {
                // vhost subdomain
            }
            // Delete the log file directory
            $vhost_logfile_dir = escapeshellcmd('/var/log/ispconfig/httpd/'.$data['old']['domain']);
            if($data['old']['domain'] != '' && !stristr($vhost_logfile_dir,'..')) exec('rm -rf '.$vhost_logfile_dir);
            $app->log('Removing website logfile directory: '.$vhost_logfile_dir,LOGLEVEL_DEBUG);
            if($data['old']['type'] == 'vhost') {
                //delete the web user
                $command = 'userdel';
                $command .= ' '.$data['old']['system_user'];
                exec($command);
                if($nginx_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' '.$command);
            }
            //* Remove the awstats configuration file
            if($data['old']['stats_type'] == 'awstats') {
                $this->awstats_delete($data,$web_config);
         }
         
         if($data['old']['php'] == 'fast-cgi') {
            $this->php_fpm_pool_delete($data,$web_config);
         }
         $app->services->restartServiceDelayed('httpd','reload');
      }
      if($data['old']['type'] != 'vhost') $app->system->web_folder_protection($data['old']['document_root'],true);
   }
   //* This function is called when a IP on the server is inserted, updated or deleted
   function server_ip($event_name,$data) {
      return;
   }
   //* Create or update the .htaccess folder protection
   function web_folder_user($event_name,$data) {
      global $app, $conf;
      // load the server configuration options
      $app->uses('getconf');
      $web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
      $app->uses('system');
      if($event_name == 'web_folder_user_delete') {
         $folder_id = $data['old']['web_folder_id'];
      } else {
         $folder_id = $data['new']['web_folder_id'];
      }
      $folder = $app->db->queryOneRecord("SELECT * FROM web_folder WHERE web_folder_id = ".intval($folder_id));
      $website = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".intval($folder['parent_domain_id']));
      if(!is_array($folder) or !is_array($website)) {
         $app->log('Not able to retrieve folder or website record.',LOGLEVEL_DEBUG);
         return false;
      }
        $web_folder = 'web';
        if($website['type'] == 'vhostsubdomain') $web_folder = $website['web_folder'];
      //* Get the folder path.
      if(substr($folder['path'],0,1) == '/') $folder['path'] = substr($folder['path'],1);
      if(substr($folder['path'],-1) == '/') $folder['path'] = substr($folder['path'],0,-1);
      $folder_path = escapeshellcmd($website['document_root'].'/' . $web_folder . '/'.$folder['path']);
      if(substr($folder_path,-1) != '/') $folder_path .= '/';
      //* Check if the resulting path is inside the docroot
      if(stristr($folder_path,'..') || stristr($folder_path,'./') || stristr($folder_path,'\\')) {
         $app->log('Folder path "'.$folder_path.'" contains .. or ./.',LOGLEVEL_DEBUG);
         return false;
      }
      //* Create the folder path, if it does not exist
      if(!is_dir($folder_path)) {
         $app->system->mkdirpath($folder_path);
         $app->system->chown($folder_path,$website['system_user']);
         $app->system->chgrp($folder_path,$website['system_group']);
      }
      //* Create empty .htpasswd file, if it does not exist
      if(!is_file($folder_path.'.htpasswd')) {
         touch($folder_path.'.htpasswd');
         $app->system->chmod($folder_path.'.htpasswd',0755);
         $app->system->chown($folder_path.'.htpasswd',$website['system_user']);
         $app->system->chgrp($folder_path.'.htpasswd',$website['system_group']);
         $app->log('Created file '.$folder_path.'.htpasswd',LOGLEVEL_DEBUG);
      }
      /*
      $auth_users = $app->db->queryAllRecords("SELECT * FROM web_folder_user WHERE active = 'y' AND web_folder_id = ".intval($folder_id));
      $htpasswd_content = '';
      if(is_array($auth_users) && !empty($auth_users)){
         foreach($auth_users as $auth_user){
            $htpasswd_content .= $auth_user['username'].':'.$auth_user['password']."\n";
         }
      }
      $htpasswd_content = trim($htpasswd_content);
      @file_put_contents($folder_path.'.htpasswd', $htpasswd_content);
      $app->log('Changed .htpasswd file: '.$folder_path.'.htpasswd',LOGLEVEL_DEBUG);
      */
      if(($data['new']['username'] != $data['old']['username'] || $data['new']['active'] == 'n') && $data['old']['username'] != '') {
         $app->system->removeLine($folder_path.'.htpasswd',$data['old']['username'].':');
         $app->log('Removed user: '.$data['old']['username'],LOGLEVEL_DEBUG);
      }
      //* Add or remove the user from .htpasswd file
      if($event_name == 'web_folder_user_delete') {
         $app->system->removeLine($folder_path.'.htpasswd',$data['old']['username'].':');
         $app->log('Removed user: '.$data['old']['username'],LOGLEVEL_DEBUG);
      } else {
         if($data['new']['active'] == 'y') {
            $app->system->replaceLine($folder_path.'.htpasswd',$data['new']['username'].':',$data['new']['username'].':'.$data['new']['password'],0,1);
            $app->log('Added or updated user: '.$data['new']['username'],LOGLEVEL_DEBUG);
         }
      }
      // write basic auth configuration to vhost file because nginx does not support .htaccess
      $webdata['new'] = $webdata['old'] = $website;
      $this->update('web_domain_update', $webdata);
   }
   //* Remove .htpasswd file, when folder protection is removed
   function web_folder_delete($event_name,$data) {
      global $app, $conf;
      $folder_id = $data['old']['web_folder_id'];
      $folder = $data['old'];
      $website = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".intval($folder['parent_domain_id']));
      if(!is_array($folder) or !is_array($website)) {
         $app->log('Not able to retrieve folder or website record.',LOGLEVEL_DEBUG);
         return false;
      }
        $web_folder = 'web';
        if($website['type'] == 'vhostsubdomain') $web_folder = $website['web_folder'];
      //* Get the folder path.
      if(substr($folder['path'],0,1) == '/') $folder['path'] = substr($folder['path'],1);
      if(substr($folder['path'],-1) == '/') $folder['path'] = substr($folder['path'],0,-1);
      $folder_path = realpath($website['document_root'].'/' . $web_folder . '/'.$folder['path']);
      if(substr($folder_path,-1) != '/') $folder_path .= '/';
      //* Check if the resulting path is inside the docroot
      if(substr($folder_path,0,strlen($website['document_root'])) != $website['document_root']) {
         $app->log('Folder path is outside of docroot.',LOGLEVEL_DEBUG);
         return false;
      }
      //* Remove .htpasswd file
      if(is_file($folder_path.'.htpasswd')) {
         $app->system->unlink($folder_path.'.htpasswd');
         $app->log('Removed file '.$folder_path.'.htpasswd',LOGLEVEL_DEBUG);
      }
      // write basic auth configuration to vhost file because nginx does not support .htaccess
      $webdata['new'] = $webdata['old'] = $website;
      $this->update('web_domain_update', $webdata);
   }
   //* Update folder protection, when path has been changed
   function web_folder_update($event_name,$data) {
      global $app, $conf;
      $website = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".intval($data['new']['parent_domain_id']));
      if(!is_array($website)) {
         $app->log('Not able to retrieve folder or website record.',LOGLEVEL_DEBUG);
         return false;
      }
        $web_folder = 'web';
        if($website['type'] == 'vhostsubdomain') $web_folder = $website['web_folder'];
      //* Get the folder path.
      if(substr($data['old']['path'],0,1) == '/') $data['old']['path'] = substr($data['old']['path'],1);
      if(substr($data['old']['path'],-1) == '/') $data['old']['path'] = substr($data['old']['path'],0,-1);
      $old_folder_path = realpath($website['document_root'].'/' . $web_folder . '/'.$data['old']['path']);
      if(substr($old_folder_path,-1) != '/') $old_folder_path .= '/';
      if(substr($data['new']['path'],0,1) == '/') $data['new']['path'] = substr($data['new']['path'],1);
      if(substr($data['new']['path'],-1) == '/') $data['new']['path'] = substr($data['new']['path'],0,-1);
      $new_folder_path = escapeshellcmd($website['document_root'].'/' . $web_folder . '/'.$data['new']['path']);
      if(substr($new_folder_path,-1) != '/') $new_folder_path .= '/';
      //* Check if the resulting path is inside the docroot
      if(stristr($new_folder_path,'..') || stristr($new_folder_path,'./') || stristr($new_folder_path,'\\')) {
         $app->log('Folder path "'.$new_folder_path.'" contains .. or ./.',LOGLEVEL_DEBUG);
         return false;
      }
      if(stristr($old_folder_path,'..') || stristr($old_folder_path,'./') || stristr($old_folder_path,'\\')) {
         $app->log('Folder path "'.$old_folder_path.'" contains .. or ./.',LOGLEVEL_DEBUG);
         return false;
      }
      //* Check if the resulting path is inside the docroot
      if(substr($old_folder_path,0,strlen($website['document_root'])) != $website['document_root']) {
         $app->log('Old folder path '.$old_folder_path.' is outside of docroot.',LOGLEVEL_DEBUG);
         return false;
      }
      if(substr($new_folder_path,0,strlen($website['document_root'])) != $website['document_root']) {
         $app->log('New folder path '.$new_folder_path.' is outside of docroot.',LOGLEVEL_DEBUG);
         return false;
      }
      //* Create the folder path, if it does not exist
      if(!is_dir($new_folder_path)) $app->system->mkdirpath($new_folder_path);
      if($data['old']['path'] != $data['new']['path']) {
      $app->load('tpl');
      $tpl = new tpl();
      $tpl->newTemplate('apache_ispconfig.conf.master');
      $records = $app->db->queryAllRecords('SELECT * FROM server_ip WHERE server_id = '.$conf['server_id']." AND virtualhost = 'y'");
      if(count($records) > 0) {
         $tpl->setLoop('ip_adresses',$records);
         //* move .htpasswd file
         if(is_file($old_folder_path.'.htpasswd')) {
            $app->system->rename($old_folder_path.'.htpasswd',$new_folder_path.'.htpasswd');
            $app->log('Moved file '.$old_folder_path.'.htpasswd to '.$new_folder_path.'.htpasswd',LOGLEVEL_DEBUG);
         }
      }
      $vhost_file = escapeshellcmd($web_config['nginx_vhost_conf_dir'].'/ispconfig.conf');
      file_put_contents($vhost_file,$tpl->grab());
      $app->log('Writing the conf file: '.$vhost_file,LOGLEVEL_DEBUG);
      unset($tpl);
      // write basic auth configuration to vhost file because nginx does not support .htaccess
      $webdata['new'] = $webdata['old'] = $website;
      $this->update('web_domain_update', $webdata);
   }
   function _create_web_folder_auth_configuration($website){
      global $app, $conf;
      //* Create the domain.auth file which is included in the vhost configuration file
      $app->uses('getconf');
      $web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
      $basic_auth_file = escapeshellcmd($web_config['nginx_vhost_conf_dir'].'/'.$website['domain'].'.auth');
      //$app->load('tpl');
      //$tpl = new tpl();
      //$tpl->newTemplate('nginx_http_authentication.auth.master');
      $website_auth_locations = $app->db->queryAllRecords("SELECT * FROM web_folder WHERE active = 'y' AND parent_domain_id = ".intval($website['domain_id']));
      $basic_auth_locations = array();
      if(is_array($website_auth_locations) && !empty($website_auth_locations)){
         foreach($website_auth_locations as $website_auth_location){
            if(substr($website_auth_location['path'],0,1) == '/') $website_auth_location['path'] = substr($website_auth_location['path'],1);
            if(substr($website_auth_location['path'],-1) == '/') $website_auth_location['path'] = substr($website_auth_location['path'],0,-1);
            if($website_auth_location['path'] != ''){
               $website_auth_location['path'] .= '/';
            }
            $basic_auth_locations[] = array('htpasswd_location' => '/'.$website_auth_location['path'],
                                    'htpasswd_path' => $website['document_root'].'/' . ($website['type'] == 'vhostsubdomain' ? $website['web_folder'] : 'web') . '/'.$website_auth_location['path']);
         }
      }
      return $basic_auth_locations;
      //$tpl->setLoop('basic_auth_locations', $basic_auth_locations);
      //file_put_contents($basic_auth_file,$tpl->grab());
      //$app->log('Writing the http basic authentication file: '.$basic_auth_file,LOGLEVEL_DEBUG);
      //unset($tpl);
      //$app->services->restartServiceDelayed('httpd','reload');
   }
   
   //* Update the awstats configuration file
   private function awstats_update ($data,$web_config) {
      global $app;
      
        $web_folder = $data['new']['web_folder'];
        if($data['new']['type'] == 'vhost') $web_folder = 'web';
      $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.'.$data['old']['domain'].'.conf') ) {
            unlink($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf');
            $app->system->unlink($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf');
         }
         
         $content = '';
@@ -1055,8 +1787,15 @@
         $content .= "SiteDomain=\"".$data['new']['domain']."\"\n";
         $content .= "HostAliases=\"www.".$data['new']['domain']."  localhost 127.0.0.1\"\n";
         
         file_put_contents($awstats_conf_dir.'/awstats.'.$data['new']['domain'].'.conf',$content);
         $app->system->file_put_contents($awstats_conf_dir.'/awstats.'.$data['new']['domain'].'.conf',$content);
         $app->log('Created AWStats config file: '.$awstats_conf_dir.'/awstats.'.$data['new']['domain'].'.conf',LOGLEVEL_DEBUG);
      }
      if(is_file($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");
      } else {
         $app->system->copy("/usr/local/ispconfig/server/conf/awstats_index.php.master",$data['new']['document_root']."/" . $web_folder . "/stats/index.php");
      }
   }
   
@@ -1067,110 +1806,306 @@
      $awstats_conf_dir = $web_config['awstats_conf_dir'];
      
      if ( @is_file($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf') ) {
         unlink($awstats_conf_dir.'/awstats.'.$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 PHP-FPM pool configuration file
   private function php_fpm_pool_update ($data,$web_config) {
   private function php_fpm_pool_update ($data,$web_config,$pool_dir,$pool_name,$socket_dir) {
      global $app, $conf;
      $pool_dir = $web_config['php_fpm_pool_dir'];
      $pool_name = 'web'.$data['new']['domain_id'];
      //$reload = false;
      if($data['new']['php'] == 'no'){
         if(@is_file($pool_dir.'/'.$pool_name.'.conf')){
            unlink($pool_dir.'/'.$pool_name.'.conf');
            //$reload = true;
      /*
      if(trim($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 {
         $default_php_fpm = true;
      }
      */
      if($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 {
            $default_php_fpm = true;
         }
         //if($reload == true) $app->services->restartService('php-fpm','reload');
         return;
      } else {
         if(trim($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;
         }
      }
      
      //if(!@is_file($pool_dir.'/'.$data['new']['domain'].'.conf') || ($data['old']['domain'] != '' && $data['new']['domain'] != $data['old']['domain'])) {
         //if ( @is_file($pool_dir.'/'.$pool_name.'.conf') ) {
         //   unlink($pool_dir.'/'.$pool_name.'.conf');
         //}
         $app->uses("getconf");
         $web_config = $app->getconf->get_server_config($conf["server_id"], 'web');
         $app->load('tpl');
         $tpl = new tpl();
         $tpl->newTemplate('php_fpm_pool.conf.master');
         $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']);
         $tpl->setVar('security_level',$web_config['security_level']);
         $php_open_basedir = ($data['new']['php_open_basedir'] == '')?escapeshellcmd($data['new']['document_root']):escapeshellcmd($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', ';');
      $app->uses("getconf");
      $web_config = $app->getconf->get_server_config($conf["server_id"], 'web');
      if($data['new']['php'] == 'no'){
         if(@is_file($pool_dir.$pool_name.'.conf')){
            $app->system->unlink($pool_dir.$pool_name.'.conf');
            //$reload = true;
         }
         if($data['old']['php'] != 'no'){
            if(!$default_php_fpm){
               $app->services->restartService('php-fpm','reload:'.$custom_php_fpm_init_script);
            } else {
               $app->services->restartService('php-fpm','reload:'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']);
            }
         }
         return;
      }
      $app->load('tpl');
      $tpl = new tpl();
      $tpl->newTemplate('php_fpm_pool.conf.master');
      if($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);
         
         // Custom php.ini settings
         $final_php_ini_settings = array();
         $custom_php_ini_settings = trim($data['new']['custom_php_ini']);
         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($ini_settings)){
               foreach($ini_settings as $ini_setting){
                     list($key, $value) = explode('=', $ini_setting);
                     if($value){
                        $value = escapeshellcmd(trim($value));
                        $key = escapeshellcmd(trim($key));
                        switch (strtolower($value)) {
                           case 'on':
                           case 'off':
                           case '1':
                           case '0':
                              // PHP-FPM might complain about invalid boolean value if you use 0
                              $value = '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);
                        }
                     }
      $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('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']);
      $php_open_basedir = ($data['new']['php_open_basedir'] == '')?escapeshellcmd($data['new']['document_root']):escapeshellcmd($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', ';');
      }
      // Custom php.ini settings
      $final_php_ini_settings = array();
      $custom_php_ini_settings = trim($data['new']['custom_php_ini']);
      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($ini_settings)){
            foreach($ini_settings as $ini_setting){
               $ini_setting = trim($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('=', $ini_setting);
               if($value){
                  $value = trim($value);
                  $key = trim($key);
                  switch (strtolower($value)) {
                     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->setLoop('custom_php_ini_settings', $final_php_ini_settings);
      $tpl->setLoop('custom_php_ini_settings', $final_php_ini_settings);
         
         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);
         //$reload = true;
      //}
      //if($reload == true) $app->services->restartService('php-fpm','reload');
      $app->system->file_put_contents($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
      $default_pool_dir = escapeshellcmd($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);
               $app->services->restartService('php-fpm','reload:'.$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 $php_version){
            if(substr($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);
                  $app->services->restartService('php-fpm','reload:'.$php_version['php_fpm_init_script']);
               }
            }
         }
      }
      // Reload current PHP-FPM after all others
      sleep(1);
      if(!$default_php_fpm){
         $app->services->restartService('php-fpm','reload:'.$custom_php_fpm_init_script);
      } else {
         $app->services->restartService('php-fpm','reload:'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']);
      }
   }
   
   //* Delete the PHP-FPM pool configuration file
   private function php_fpm_pool_delete ($data,$web_config) {
      global $app;
      global $app, $conf;
      
      $pool_dir = $web_config['php_fpm_pool_dir'];
      if(trim($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 {
         $default_php_fpm = true;
      }
      if($default_php_fpm){
         $pool_dir = escapeshellcmd($web_config['php_fpm_pool_dir']);
      } else {
         $pool_dir = $custom_php_fpm_pool_dir;
      }
      if(substr($pool_dir,-1) != '/') $pool_dir .= '/';
      $pool_name = 'web'.$data['old']['domain_id'];
      
      if ( @is_file($pool_dir.'/'.$pool_name.'.conf') ) {
         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');
      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);
      }
      // delete pool in all other PHP versions
      $default_pool_dir = escapeshellcmd($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);
               $app->services->restartService('php-fpm','reload:'.$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 $php_version){
            if(substr($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);
                  $app->services->restartService('php-fpm','reload:'.$php_version['php_fpm_init_script']);
               }
            }
         }
      }
      // Reload current PHP-FPM after all others
      sleep(1);
      if(!$default_php_fpm){
         $app->services->restartService('php-fpm','reload:'.$custom_php_fpm_init_script);
      } else {
         $app->services->restartService('php-fpm','reload:'.$conf['init_scripts'].'/'.$web_config['php_fpm_init_script']);
      }
   }
   private function nginx_merge_locations($vhost_conf){
      $lines = explode("\n", $vhost_conf);
      if(is_array($lines) && !empty($lines)){
         $locations = array();
         $islocation = false;
         $linecount = sizeof($lines);
         for($i=0;$i<$linecount;$i++){
            $l = trim($lines[$i]);
            if(substr($l, 0, 8) == 'location' && !$islocation){
               $islocation = true;
               $level = 0;
               // Remove unnecessary whitespace
               $l = preg_replace('/\s\s+/', ' ', $l);
               $loc_parts = explode(' ', $l);
               // see http://wiki.nginx.org/HttpCoreModule#location
               if($loc_parts[1] == '=' || $loc_parts[1] == '~' || $loc_parts[1] == '~*' || $loc_parts[1] == '^~'){
                  $location = $loc_parts[1].' '.$loc_parts[2];
               } else {
                  $location = $loc_parts[1];
               }
               unset($loc_parts);
               if(!isset($locations[$location]['action'])) $locations[$location]['action'] = 'replace';
               if(substr($l, -9) == '##merge##'){
                  $locations[$location]['action'] = 'merge';
               }
               if(!isset($locations[$location]['open_tag'])) $locations[$location]['open_tag'] = '        location '.$location.' {';
               if(!isset($locations[$location]['location']) || $locations[$location]['action'] == 'replace') $locations[$location]['location'] = '';
               if(!isset($locations[$location]['end_tag'])) $locations[$location]['end_tag'] = '        }';
               if(!isset($locations[$location]['start_line'])) $locations[$location]['start_line'] = $i;
               unset($lines[$i]);
            } else {
               if($islocation){
                  if(strpos($l, '{') !== false){
                     $level += 1;
                  }
                  if(strpos($l, '}') !== false && $level > 0){
                     $level -= 1;
                     $locations[$location]['location'] .= $lines[$i]."\n";
                  } elseif(strpos($l, '}') !== false && $level == 0){
                     $islocation = false;
                  } else {
                     $locations[$location]['location'] .= $lines[$i]."\n";
                  }
                  unset($lines[$i]);
               }
            }
         }
         if(is_array($locations) && !empty($locations)){
            foreach($locations as $key => $val){
               $new_location = $val['open_tag']."\n".$val['location'].$val['end_tag'];
               $lines[$val['start_line']] = $new_location;
            }
         }
         ksort($lines);
         $vhost_conf = implode("\n", $lines);
      }
      return $vhost_conf;
   }
   
   function client_delete($event_name,$data) {
@@ -1212,8 +2147,37 @@
         return false;
      }
   }
   public function create_relative_link($f, $t) {
      // $from already exists
      $from = realpath($f);
      // realpath requires the traced file to exist - so, lets touch it first, then remove
      @$app->system->unlink($t); touch($t);
      $to = realpath($t);
      @$app->system->unlink($t);
      // Remove from the left side matching path elements from $from and $to
      // and get path elements counts
      $a1 = explode('/', $from); $a2 = explode('/', $to);
      for ($c = 0; $a1[$c] == $a2[$c]; $c++) {
         unset($a1[$c]); unset($a2[$c]);
      }
      $cfrom = implode('/', $a1);
      // Check if a path is fully a subpath of another - no way to create symlink in the case
      if (count($a1) == 0 || count($a2) == 0) return false;
      // Add ($cnt_to-1) number of "../" elements to left side of $cfrom
      for ($c = 0; $c < (count($a2)-1); $c++) { $cfrom = '../'.$cfrom; }
      return symlink($cfrom, $to);
   }
    private function _rewrite_quote($string) {
        return str_replace(array('.', '*', '?', '+'), array('\\.', '\\*', '\\?', '\\+'), $string);
    }
} // end class
?>
?>