- added example for REST api

Marius Burkard

2016-05-23 9376d70f0ccba49ead95ef47f0ecba568ea2d6e1

 server/plugins-available/apache2_plugin.inc.php

@@ -91,8 +91,52 @@
      $app->plugins->registerAction('php_ini_changed', $this->plugin_name, 'php_ini_changed');
   }

   // check for php.ini changes

   private function get_master_php_ini_content($web_data) {
      global $app, $conf;
		
      $app->uses('getconf');
      $web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
      $fastcgi_config = $app->getconf->get_server_config($conf['server_id'], 'fastcgi');
		
      $php_ini_content = '';
      $master_php_ini_path = '';
		
      if($web_data['php'] == 'mod') {
         $master_php_ini_path = $web_config['php_ini_path_apache'];
      } else {
         // check for custom php
         if($web_data['fastcgi_php_version'] != '') {
            $tmp = explode(':', $web_data['fastcgi_php_version']);
            if(isset($tmp[2])) {
               $tmppath = $tmp[2];
               if(substr($tmppath, -7) != 'php.ini') {
                  if(substr($tmppath, -1) != '/') $tmppath .= '/';
                  $tmppath .= 'php.ini';
               }
               if(file_exists($tmppath)) {
                  $master_php_ini_path = $tmppath;
               }
               unset($tmppath);
            }
            unset($tmp);
         }
			
         if(!$master_php_ini_path) {
            if($web_data['php'] == 'fast-cgi' && file_exists($fastcgi_config["fastcgi_phpini_path"])) {
               $master_php_ini_path = $fastcgi_config["fastcgi_phpini_path"];
            } elseif($web_data['php'] == 'php-fpm' && file_exists($web_config['php_fpm_ini_path'])) {
               $master_php_ini_path = $fastcgi_config["fastcgi_phpini_path"];
            } else {
               $master_php_ini_path = $web_config['php_ini_path_cgi'];
            }
         }
      }
      if($master_php_ini_path != '' && substr($master_php_ini_path, -7) == 'php.ini' && is_file($master_php_ini_path)) {
         $php_ini_content .= $app->system->file_get_contents($master_php_ini_path)."\n";
      }
		
      return $php_ini_content;
   }

   // Handle php.ini changes
   function php_ini_changed($event_name, $data) {
@@ -145,25 +189,13 @@
            $custom_php_ini_dir .= '_' . $web_folder;
         }
         if(!is_dir($web_config['website_basedir'].'/conf')) $app->system->mkdir($web_config['website_basedir'].'/conf');


			
         if(!is_dir($custom_php_ini_dir)) $app->system->mkdir($custom_php_ini_dir);
         $php_ini_content = '';
         if($web_data['php'] == 'mod') {
            $master_php_ini_path = $web_config['php_ini_path_apache'];
         } else {
            if($web_data['php'] == 'fast-cgi' && file_exists($fastcgi_config["fastcgi_phpini_path"])) {
               $master_php_ini_path = $fastcgi_config["fastcgi_phpini_path"];
            } else {
               $master_php_ini_path = $web_config['php_ini_path_cgi'];
            }
         }
         if($master_php_ini_path != '' && substr($master_php_ini_path, -7) == 'php.ini' && is_file($master_php_ini_path)) {
            $php_ini_content .= $app->system->file_get_contents($master_php_ini_path)."\n";
         }
			
         $php_ini_content = $this->get_master_php_ini_content($web_data);
         
         if(intval($web_data['directive_snippets_id']) > 0){
            $snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'nginx' AND active = 'y' AND customer_viewable = 'y'", intval($web_data['directive_snippets_id']));
            $snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'apache' AND active = 'y' AND customer_viewable = 'y'", intval($web_data['directive_snippets_id']));
            if(isset($snippet['required_php_snippets']) && trim($snippet['required_php_snippets']) != ''){
               $required_php_snippets = explode(',', trim($snippet['required_php_snippets']));
               if(is_array($required_php_snippets) && !empty($required_php_snippets)){
@@ -275,10 +307,10 @@

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

@@ -336,6 +368,22 @@
         /* Update also the master-DB of the Server-Farm */
         $app->dbmaster->query("UPDATE web_domain SET ssl_request = ?, ssl_cert = ?, ssl_key = ? WHERE domain = ?", $ssl_request, $ssl_cert, $ssl_key2, $data['new']['domain']);
         $app->dbmaster->query("UPDATE web_domain SET ssl_action = '' WHERE domain = ?", $data['new']['domain']);
      }
		
      //* Check that the SSL key is not password protected
      if($data["new"]["ssl_action"] == 'save') {
         if(stristr($data["new"]["ssl_key"],'Proc-Type: 4,ENCRYPTED')) {
            $data["new"]["ssl_action"] = '';
			
            $app->log('SSL Certificate not saved. The SSL key is encrypted.', LOGLEVEL_WARN);
            $app->dbmaster->datalogError('SSL Certificate not saved. The SSL key is encrypted.');
			
            /* 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']);
         }
      }

      //* Save a SSL certificate to disk
@@ -595,7 +643,7 @@
            
            //* Unmount the old log directory bfore we move the log dir
            //exec('fuser -km '.escapeshellcmd($old_dir.'/log'));
            exec('umount '.escapeshellcmd($old_dir.'/log'));
            exec('umount '.escapeshellcmd($data['old']['document_root'].'/log'));

            //* Create new base directory, if it does not exist yet
            if(!is_dir($new_dir)) $app->system->mkdirpath($new_dir);
@@ -691,7 +739,8 @@
         $app->system->chmod($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,nobootwait,_netdev    0 0';
         $fstab_line = '/var/log/ispconfig/httpd/'.$data['new']['domain'].' '.$data['new']['document_root'].'/'.$log_folder.'    none    bind,nobootwait';
         $fstab_line .= @($web_config['network_filesystem'] == 'y')?',_netdev    0 0':'    0 0';
         $app->system->replaceLine('/etc/fstab', $fstab_line, $fstab_line, 1, 1);
      }

@@ -827,11 +876,29 @@
         if($data['new']['hd_quota'] > 0) {
            $blocks_soft = $data['new']['hd_quota'] * 1024;
            $blocks_hard = $blocks_soft + 1024;
                $mb_hard = $mb_soft + 1;
         } else {
            $blocks_soft = $blocks_hard = 0;
            $mb_soft = $mb_hard = $blocks_soft = $blocks_hard = 0;
         }
         exec("setquota -u $username $blocks_soft $blocks_hard 0 0 -a &> /dev/null");
         exec('setquota -T -u '.$username.' 604800 604800 -a &> /dev/null');
            
          // get the primitive folder for document_root and the filesystem, will need it later.
          $df_output=exec("df -T $document_root|awk 'END{print \$2,\$NF}'");
          $file_system = explode(" ", $df_output)[0];
          $primitive_root = explode(" ", $df_output)[1];

        if ( in_array($file_system , array('ext2','ext3','ext4'), true) ) {
            exec('setquota -u '. $username . ' ' . $blocks_soft . ' ' . $blocks_hard . ' 0 0 -a &> /dev/null');
            exec('setquota -T -u '.$username.' 604800 604800 -a &> /dev/null');
          } elseif ($file_system == 'xfs') {

            exec("xfs_quota -x -c 'limit -g bsoft=$mb_soft" . 'm'. " bhard=$mb_hard" . 'm'. " $username' $primitive_root");

            // xfs only supports timers globally, not per user.
            exec("xfs_quota -x -c 'timer -bir -i 604800'");

            unset($project_uid, $username_position, $xfs_projects);
            unset($primitive_root, $df_output, $mb_hard, $mb_soft);
          }
      }

      if($this->action == 'insert' || $data["new"]["system_user"] != $data["old"]["system_user"]) {
@@ -1008,36 +1075,12 @@
      if(trim($data['new']['custom_php_ini']) != '') {
         $has_custom_php_ini = true;
         if(!is_dir($custom_php_ini_dir)) $app->system->mkdirpath($custom_php_ini_dir);
         $php_ini_content = '';
         if($data['new']['php'] == 'mod') {
            $master_php_ini_path = $web_config['php_ini_path_apache'];
         } else {
            if($data["new"]['php'] == 'fast-cgi') {
               if(trim($data['new']['fastcgi_php_version']) != '' && file_exists($custom_fastcgi_php_ini_dir)){
                  $master_php_ini_path = $custom_fastcgi_php_ini_dir;
               } elseif(file_exists($fastcgi_config["fastcgi_phpini_path"])){
                  $master_php_ini_path = $fastcgi_config["fastcgi_phpini_path"];
               } else {
                  $master_php_ini_path = $web_config['php_ini_path_cgi'];
               }
            } else {
               $master_php_ini_path = $web_config['php_ini_path_cgi'];
            }
         }

         //* Add php.ini to the path in case that the master_php_ini_path is a directory
         if($master_php_ini_path != '' && is_dir($master_php_ini_path) && is_file($master_php_ini_path.'/php.ini')) {
            if(substr($master_php_ini_path, -1) == '/') $master_php_ini_path = substr($master_php_ini_path, 0, -1);
            $master_php_ini_path .= '/php.ini';
         }

         if($master_php_ini_path != '' && substr($master_php_ini_path, -7) == 'php.ini' && is_file($master_php_ini_path)) {
            $php_ini_content .= $app->system->file_get_contents($master_php_ini_path)."\n";
         }
			
         $php_ini_content = $this->get_master_php_ini_content($data['new']);
         $php_ini_content .= str_replace("\r", '', trim($data['new']['custom_php_ini']));
         
         if(intval($data['new']['directive_snippets_id']) > 0){
            $snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'nginx' AND active = 'y' AND customer_viewable = 'y'", intval($data['new']['directive_snippets_id']));
            $snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'apache' AND active = 'y' AND customer_viewable = 'y'", intval($data['new']['directive_snippets_id']));
            if(isset($snippet['required_php_snippets']) && trim($snippet['required_php_snippets']) != ''){
               $required_php_snippets = explode(',', trim($snippet['required_php_snippets']));
               if(is_array($required_php_snippets) && !empty($required_php_snippets)){
@@ -1050,6 +1093,10 @@
                           $php_ini_content .= "\n".$php_snippet['snippet'];
                        }
                     }
                  }

                  foreach($sub_prefixes as $s) {
                     $temp_domains[] = $s . $aliasdomain['domain'];
                  }
               }
            }
@@ -1090,12 +1137,16 @@
      // Make sure we only have Unix linebreaks
      $vhost_data['apache_directives'] = str_replace("\r\n", "\n", $vhost_data['apache_directives']);
      $vhost_data['apache_directives'] = str_replace("\r", "\n", $vhost_data['apache_directives']);
      $trans = array('{DOCROOT}' => $vhost_data['web_document_root_www']);
      $trans = array(
         '{DOCROOT}' => $vhost_data['web_document_root_www'],
         '{DOCROOT_CLIENT}' => $vhost_data['web_document_root']
      );
      $vhost_data['apache_directives'] = strtr($vhost_data['apache_directives'], $trans);

      // Check if a SSL cert exists
      $ssl_dir = $data['new']['document_root'].'/ssl';
      $domain = $data['new']['ssl_domain'];
      if(!$domain) $domain = $data['new']['domain'];
      $key_file = $ssl_dir.'/'.$domain.'.key';
      $crt_file = $ssl_dir.'/'.$domain.'.crt';
      $bundle_file = $ssl_dir.'/'.$domain.'.bundle';
@@ -1109,6 +1160,143 @@
         $app->log('SSL Disabled. '.$domain,LOGLEVEL_DEBUG);
      }
      */

      if($data['new']['ssl'] == 'y' && $data['new']['ssl_letsencrypt'] == 'y') {
         if(substr($domain, 0, 2) === '*.') {
            // wildcard domain not yet supported by letsencrypt!
            $app->log('Wildcard domains not yet supported by letsencrypt, so changing ' . $domain . ' to ' . substr($domain, 2), LOGLEVEL_WARN);
            $domain = substr($domain, 2);
         }
			
         $data['new']['ssl_domain'] = $domain;
         $vhost_data['ssl_domain'] = $domain;
      }

      //* Generate Let's Encrypt SSL certificat
      if($data['new']['ssl'] == 'y' && $data['new']['ssl_letsencrypt'] == 'y' && ( // ssl and let's encrypt is active
         ($data['old']['ssl'] == 'n' || $data['old']['ssl_letsencrypt'] == 'n') // we have new let's encrypt configuration
         || ($data['old']['domain'] != $data['new']['domain']) // we have domain update
         || ($data['old']['subdomain'] != $data['new']['subdomain']) // we have new or update on "auto" subdomain
         || ($data['new']['type'] == 'subdomain') // we have new or update on subdomain
         || ($data['old']['type'] == 'alias' || $data['new']['type'] == 'alias') // we have new or update on aliasdomain
      )) {
         // default values
         $temp_domains = array();
         $lddomain = $domain;
         $subdomains = null;
         $aliasdomains = null;
         $sub_prefixes = array();

         //* be sure to have good domain
         if($data['new']['subdomain'] == "www" OR $data['new']['subdomain'] == "*") {
            $temp_domains[] = "www." . $domain;
         }

         //* then, add subdomain if we have
         $subdomains = $app->db->queryAllRecords('SELECT domain FROM web_domain WHERE parent_domain_id = '.intval($data['new']['domain_id'])." AND active = 'y' AND type = 'subdomain'");
         if(is_array($subdomains)) {
            foreach($subdomains as $subdomain) {
               $temp_domains[] = $subdomain['domain'];
               $sub_prefixes[] = str_replace($domain, "", $subdomain['domain']);
            }
         }
			
         //* then, add alias domain if we have
         $aliasdomains = $app->db->queryAllRecords('SELECT domain,subdomain FROM web_domain WHERE parent_domain_id = '.intval($data['new']['domain_id'])." AND active = 'y' AND type = 'alias'");
         if(is_array($aliasdomains)) {
            foreach($aliasdomains as $aliasdomain) {
               $temp_domains[] = $aliasdomain['domain'];
               if(isset($aliasdomain['subdomain']) && ! empty($aliasdomain['subdomain'])) {
                  $temp_domains[] = $aliasdomain['subdomain'] . "." . $aliasdomain['domain'];
               }
            }
         }

         // prevent duplicate
         $temp_domains = array_unique($temp_domains);

         // generate cli format
         foreach($temp_domains as $temp_domain) {
            $lddomain .= (string) " --domains " . $temp_domain;
         }

         // useless data
         unset($subdomains);
         unset($temp_domains);

         $crt_tmp_file = "/etc/letsencrypt/live/".$domain."/cert.pem";
         $key_tmp_file = "/etc/letsencrypt/live/".$domain."/privkey.pem";
         $bundle_tmp_file = "/etc/letsencrypt/live/".$domain."/chain.pem";
         $webroot = $data['new']['document_root']."/web";

         //* check if we have already a Let's Encrypt cert
         if(!file_exists($crt_tmp_file) && !file_exists($key_tmp_file)) {
            $app->log("Create Let's Encrypt SSL Cert for: $domain", LOGLEVEL_DEBUG);
				
            $success = false;
            if(file_exists("/root/.local/share/letsencrypt/bin/letsencrypt")) {
               $success = $this->_exec("/root/.local/share/letsencrypt/bin/letsencrypt auth --text --agree-tos --authenticator webroot --server https://acme-v01.api.letsencrypt.org/directory --rsa-key-size 4096 --email postmaster@$domain --domains $lddomain --webroot-path /usr/local/ispconfig/interface/acme");
            }
            if(!$success) {
               // error issuing cert
               $app->log('Let\'s Encrypt SSL Cert for: ' . $domain . ' could not be issued.', LOGLEVEL_WARN);
               $data['new']['ssl_letsencrypt'] = 'n';
               if($data['old']['ssl'] == 'n') $data['new']['ssl'] = 'n';
               /* Update the DB of the (local) Server */
               $app->db->query("UPDATE web_domain SET `ssl` = ?, `ssl_letsencrypt` = ? WHERE `domain` = ?", $data['new']['ssl'], 'n', $data['new']['domain']);
               /* Update also the master-DB of the Server-Farm */
               $app->dbmaster->query("UPDATE web_domain SET `ssl` = ?, `ssl_letsencrypt` = ? WHERE `domain` = ?", $data['new']['ssl'], 'n', $data['new']['domain']);
            }
         }

         //* check is been correctly created
         if(file_exists($crt_tmp_file) OR file_exists($key_tmp_file)) {
            $date = date("YmdHis");
            if(is_file($key_file)) {
               $app->system->copy($key_file, $key_file.'.old'.$date);
               $app->system->chmod($key_file.'.old.'.$date, 0400);
               $app->system->unlink($key_file);
            }

            if ($web_config["website_symlinks_rel"] == 'y') {
               $this->create_relative_link(escapeshellcmd($key_tmp_file), escapeshellcmd($key_file));
            } else {
               exec("ln -s ".escapeshellcmd($key_tmp_file)." ".escapeshellcmd($key_file));
            }

            if(is_file($crt_file)) {
               $app->system->copy($crt_file, $crt_file.'.old.'.$date);
               $app->system->chmod($crt_file.'.old.'.$date, 0400);
               $app->system->unlink($crt_file);
            }

            if($web_config["website_symlinks_rel"] == 'y') {
               $this->create_relative_link(escapeshellcmd($crt_tmp_file), escapeshellcmd($crt_file));
            } else {
               exec("ln -s ".escapeshellcmd($crt_tmp_file)." ".escapeshellcmd($crt_file));
            }

            if(is_file($bundle_file)) {
               $app->system->copy($bundle_file, $bundle_file.'.old.'.$date);
               $app->system->chmod($bundle_file.'.old.'.$date, 0400);
               $app->system->unlink($bundle_file);
            }

            if($web_config["website_symlinks_rel"] == 'y') {
               $this->create_relative_link(escapeshellcmd($bundle_tmp_file), escapeshellcmd($bundle_file));
            } else {
               exec("ln -s ".escapeshellcmd($bundle_tmp_file)." ".escapeshellcmd($bundle_file));
            }

            /* we don't need to store it.
            /* Update the DB of the (local) Server */
            $app->db->query("UPDATE web_domain SET ssl_request = '', ssl_cert = '', ssl_key = '' WHERE domain = ?", $data['new']['domain']);
            $app->db->query("UPDATE web_domain SET ssl_action = '' WHERE domain = ?", $data['new']['domain']);
            /* Update also the master-DB of the Server-Farm */
            $app->dbmaster->query("UPDATE web_domain SET ssl_request = '', ssl_cert = '', ssl_key = '' WHERE domain = ?", $data['new']['domain']);
            $app->dbmaster->query("UPDATE web_domain SET ssl_action = '' WHERE domain = ?", $data['new']['domain']);
         }
      }

      if(@is_file($bundle_file)) $vhost_data['has_bundle_cert'] = 1;

@@ -1134,6 +1322,7 @@

      // Rewrite rules
      $rewrite_rules = array();
      $rewrite_wildcard_rules = array();
      if($data['new']['redirect_type'] != '' && $data['new']['redirect_path'] != '') {
         if(substr($data['new']['redirect_path'], -1) != '/' && !preg_match('/^(https?|\[scheme\]):\/\//', $data['new']['redirect_path'])) $data['new']['redirect_path'] .= '/';
         if(substr($data['new']['redirect_path'], 0, 8) == '[scheme]'){
@@ -1165,7 +1354,7 @@
               'rewrite_add_path' => (substr($rewrite_target, -1) == '/' ? 'y' : 'n'));
            break;
         case '*':
            $rewrite_rules[] = array( 'rewrite_domain'  => '(^|\.)'.$this->_rewrite_quote($data['new']['domain']),
            $rewrite_wildcard_rules[] = array( 'rewrite_domain'  => '(^|\.)'.$this->_rewrite_quote($data['new']['domain']),
               'rewrite_type'   => ($data['new']['redirect_type'] == 'no')?'':'['.$data['new']['redirect_type'].']',
               'rewrite_target'  => $rewrite_target,
               'rewrite_target_ssl' => $rewrite_target_ssl,
@@ -1264,7 +1453,7 @@
                     'rewrite_add_path' => (substr($rewrite_target, -1) == '/' ? 'y' : 'n'));
                  break;
               case '*':
                  $rewrite_rules[] = array( 'rewrite_domain'  => '(^|\.)'.$this->_rewrite_quote($alias['domain']),
                  $rewrite_wildcard_rules[] = array( 'rewrite_domain'  => '(^|\.)'.$this->_rewrite_quote($alias['domain']),
                     'rewrite_type'   => ($alias['redirect_type'] == 'no')?'':'['.$alias['redirect_type'].']',
                     'rewrite_target'  => $rewrite_target,
                     'rewrite_target_ssl' => $rewrite_target_ssl,
@@ -1301,6 +1490,8 @@
      } else {
         $tpl->setVar('alias', '');
      }
		
      if (count($rewrite_wildcard_rules) > 0) $rewrite_rules = array_merge($rewrite_rules, $rewrite_wildcard_rules); // Append wildcard rules to the end of rules

      if(count($rewrite_rules) > 0 || $vhost_data['seo_redirect_enabled'] > 0 || count($alias_seo_redirects) > 0) {
         $tpl->setVar('rewrite_enabled', 1);
@@ -1573,7 +1764,7 @@
               $data['new']['ipv6_address'] = implode(':', $explode_v6);
            }
         }

         if($data['new']['ipv6_address'] == '*') $data['new']['ipv6_address'] = '::';
         $tmp_vhost_arr = array('ip_address' => '['.$data['new']['ipv6_address'].']', 'ssl_enabled' => 0, 'port' => 80);
         if(count($rewrite_rules) > 0)  $tmp_vhost_arr = $tmp_vhost_arr + array('redirects' => $rewrite_rules);
         if(count($alias_seo_redirects) > 0) $tmp_vhost_arr = $tmp_vhost_arr + array('alias_seo_redirects' => $alias_seo_redirects);
@@ -2824,19 +3015,19 @@
         $monit_content = file_get_contents($conf['rootpath'] . '/conf/hhvm_monit.master');
      }
      
      if($data['new']['php'] == 'hhvm' && $data['old']['php'] != 'hhvm' || $data['new']['custom_php_ini'] != $data['old']['custom_php_ini']) {
      if($data['new']['php'] == 'hhvm' && $data['old']['php'] != 'hhvm' || (isset($data['old']['custom_php_ini']) && $data['new']['custom_php_ini'] != $data['old']['custom_php_ini'])) {
      
         // Custom php.ini settings
         $custom_php_ini_settings = trim($data['new']['custom_php_ini']);
         if(intval($data['new']['directive_snippets_id']) > 0){
            $snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'nginx' AND active = 'y' AND customer_viewable = 'y'", intval($data['new']['directive_snippets_id']));
            $snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'apache' AND active = 'y' AND customer_viewable = 'y'", intval($data['new']['directive_snippets_id']));
            if(isset($snippet['required_php_snippets']) && trim($snippet['required_php_snippets']) != ''){
               $required_php_snippets = explode(',', trim($snippet['required_php_snippets']));
               if(is_array($required_php_snippets) && !empty($required_php_snippets)){
                  foreach($required_php_snippets as $required_php_snippet){
                     $required_php_snippet = intval($required_php_snippet);
                     if($required_php_snippet > 0){
                        $php_snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'php' AND active = 'y'", $required_php_snippet);
                        $php_snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE ".($snippet['master_directive_snippets_id'] > 0 ? 'master_' : '')."directive_snippets_id = ? AND type = 'php' AND active = 'y'", $required_php_snippet);
                        $php_snippet['snippet'] = trim($php_snippet['snippet']);
                        if($php_snippet['snippet'] != ''){
                           $custom_php_ini_settings .= "\n".$php_snippet['snippet'];
@@ -2852,7 +3043,7 @@
            $custom_php_ini_settings = str_replace("\r", "\n", $custom_php_ini_settings);
            file_put_contents('/etc/hhvm/'.$data['new']['system_user'].'.ini', $custom_php_ini_settings);
         } else {
            if(is_file('/etc/hhvm/'.$data['old']['system_user'].'.ini')) unlink('/etc/hhvm/'.$data['old']['system_user'].'.ini');
            if($data['old']['system_user'] != '' && is_file('/etc/hhvm/'.$data['old']['system_user'].'.ini')) unlink('/etc/hhvm/'.$data['old']['system_user'].'.ini');
         }
         
         $content = str_replace('{SYSTEM_USER}', $data['new']['system_user'], $content);
@@ -2869,10 +3060,12 @@
         }
         
       } elseif($data['new']['php'] != 'hhvm' && $data['old']['php'] == 'hhvm') {
         exec('/etc/init.d/hhvm_' . $data['old']['system_user'] . ' stop >/dev/null 2>&1');
         exec('/usr/sbin/update-rc.d hhvm_' . $data['old']['system_user'] . ' remove >/dev/null 2>&1');
         unlink('/etc/init.d/hhvm_' . $data['old']['system_user']);
         if(is_file('/etc/hhvm/'.$data['old']['system_user'].'.ini')) unlink('/etc/hhvm/'.$data['old']['system_user'].'.ini');
         if($data['old']['system_user'] != ''){
            exec('/etc/init.d/hhvm_' . $data['old']['system_user'] . ' stop >/dev/null 2>&1');
            exec('/usr/sbin/update-rc.d hhvm_' . $data['old']['system_user'] . ' remove >/dev/null 2>&1');
            unlink('/etc/init.d/hhvm_' . $data['old']['system_user']);
            if(is_file('/etc/hhvm/'.$data['old']['system_user'].'.ini')) unlink('/etc/hhvm/'.$data['old']['system_user'].'.ini');
         }
         
         if(is_file('/etc/monit/conf.d/hhvm_' . $data['new']['system_user']) || is_file('/etc/monit/conf.d/00-hhvm_' . $data['new']['system_user'])){
            if(is_file('/etc/monit/conf.d/hhvm_' . $data['new']['system_user'])){
@@ -2987,7 +3180,7 @@
               foreach($required_php_snippets as $required_php_snippet){
                  $required_php_snippet = intval($required_php_snippet);
                  if($required_php_snippet > 0){
                     $php_snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE directive_snippets_id = ? AND type = 'php' AND active = 'y'", $required_php_snippet);
                     $php_snippet = $app->db->queryOneRecord("SELECT * FROM directive_snippets WHERE ".($snippet['master_directive_snippets_id'] > 0 ? 'master_' : '')."directive_snippets_id = ? AND type = 'php' AND active = 'y'", $required_php_snippet);
                     $php_snippet['snippet'] = trim($php_snippet['snippet']);
                     if($php_snippet['snippet'] != ''){
                        $custom_php_ini_settings .= "\n".$php_snippet['snippet'];
@@ -2998,6 +3191,7 @@
         }
      }
      
      $custom_session_save_path = false;
      if($custom_php_ini_settings != ''){
         // Make sure we only have Unix linebreaks
         $custom_php_ini_settings = str_replace("\r\n", "\n", $custom_php_ini_settings);
@@ -3013,6 +3207,7 @@
               $value = trim($value);
               if($value != ''){
                  $key = trim($key);
                  if($key == 'session.save_path') $custom_session_save_path = true;
                  switch (strtolower($value)) {
                  case '0':
                     // PHP-FPM might complain about invalid boolean value if you use 0
@@ -3033,7 +3228,9 @@
            }
         }
      }

		
      $tpl->setVar('custom_session_save_path', ($custom_session_save_path ? 'y' : 'n'));
		
      $tpl->setLoop('custom_php_ini_settings', $final_php_ini_settings);

      $app->system->file_put_contents($pool_dir.$pool_name.'.conf', $tpl->grab());
@@ -3177,8 +3374,12 @@
   //* Wrapper for exec function for easier debugging
   private function _exec($command) {
      global $app;
      $out = array();
      $ret = 0;
      $app->log('exec: '.$command, LOGLEVEL_DEBUG);
      exec($command);
      exec($command, $out, $ret);
      if($ret != 0) return false;
      else return true;
   }

   private function _checkTcp ($host, $port) {