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latham

2011-05-24 3e41e8e84bf114c97ee49166abcfbcc42c584219

 install/update.php

@@ -1,7 +1,7 @@
<?php

/*
Copyright (c) 2007, Till Brehm, projektfarm Gmbh
Copyright (c) 2007-2010, Till Brehm, projektfarm Gmbh
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
@@ -36,12 +36,12 @@

//** The banner on the command line
echo "\n\n".str_repeat('-',80)."\n";
echo " _____ ___________   _____              __ _       
|_   _/  ___| ___ \ /  __ \            / _(_)      
  | | \ `--.| |_/ / | /  \/ ___  _ __ | |_ _  __ _ 
  | |  `--. \  __/  | |    / _ \| '_ \|  _| |/ _` |
 _| |_/\__/ / |     | \__/\ (_) | | | | | | | (_| |
 \___/\____/\_|      \____/\___/|_| |_|_| |_|\__, |
echo " _____ ___________   _____              __ _         ____
|_   _/  ___| ___ \ /  __ \            / _(_)       /__  \
  | | \ `--.| |_/ / | /  \/ ___  _ __ | |_ _  __ _    _/ /
  | |  `--. \  __/  | |    / _ \| '_ \|  _| |/ _` |  |_ |
 _| |_/\__/ / |     | \__/\ (_) | | | | | | | (_| | ___\ \
 \___/\____/\_|      \____/\___/|_| |_|_| |_|\__, | \____/
                                              __/ |
                                             |___/ ";
echo "\n".str_repeat('-',80)."\n";
@@ -49,6 +49,9 @@

//** Include the library with the basic installer functions
require_once('lib/install.lib.php');

//** Include the library with the basic updater functions
require_once('lib/update.lib.php');

//** Include the base class of the installer class
require_once('lib/installer_base.lib.php');
@@ -63,7 +66,7 @@

//** Check for ISPConfig 2.x versions
if(is_dir('/root/ispconfig') || is_dir('/home/admispconfig')) {
   die('This software can not be installed on a server wich runs ISPConfig 2.x.');
   die('This software cannot be installed on a server wich runs ISPConfig 2.x.');
}

//** Get distribution identifier
@@ -73,9 +76,9 @@
$conf_old = $conf;
unset($conf);

if($dist['id'] == '') die('Linux Dustribution or Version not recognized.');
if($dist['id'] == '') die('Linux distribution or version not recognized.');

//** Include the distribution specific installer class library and configuration
//** Include the distribution-specific installer class library and configuration
if(is_file('dist/lib/'.$dist['baseid'].'.lib.php')) include_once('dist/lib/'.$dist['baseid'].'.lib.php');
include_once('dist/lib/'.$dist['id'].'.lib.php');
include_once('dist/conf/'.$dist['id'].'.conf.php');
@@ -84,7 +87,6 @@
exec('hostname -f', $tmp_out);
$conf['hostname'] = $tmp_out[0];
unset($tmp_out);


//** Set the mysql login information
$conf["mysql"]["host"] = $conf_old["db_host"];
@@ -124,145 +126,86 @@

//** Database update is a bit brute force and should be rebuild later ;)

/*
 * Try to read the DB-admin settings
 */
$clientdb_host         = '';
$clientdb_user         = '';
$clientdb_password      = '';
include_once("/usr/local/ispconfig/server/lib/mysql_clientdb.conf");
$conf["mysql"]["admin_user"] = $clientdb_user;
$conf["mysql"]["admin_password"] = $clientdb_password;
$clientdb_host         = '';
$clientdb_user         = '';
$clientdb_password      = '';

//** Ask user for mysql admin_password if empty
if( empty($conf["mysql"]["admin_password"]) ) {

   $conf["mysql"]["admin_password"] = $inst->free_query('MySQL root password', $conf['mysql']['admin_password']);
}

//** load the pre update sql script do perform modifications on the database before the database is dumped
if(is_file(ISPC_INSTALL_ROOT."/install/sql/pre_update.sql")) {
   if($conf['mysql']['admin_password'] == '') {
      caselog("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' '".$conf['mysql']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/pre_update.sql' &> /dev/null", __FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
   } else {
      caselog("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' '".$conf['mysql']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/pre_update.sql' &> /dev/null", __FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
   }
}

//** export the current database data
if( !empty($conf["mysql"]["admin_password"]) ) {

   system("mysqldump -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' -c -t --add-drop-table --all --quick ".$conf['mysql']['database']." > existing_db.sql");
}
else {

   system("mysqldump -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -c -t --add-drop-table --all --quick ".$conf['mysql']['database']." > existing_db.sql");
}

/*
 *  Prepare the dump of the database 
 */
prepareDBDump();

//* initialize the database
$inst->db = new db();

//* initialize the master DB, if we have a multiserver setup
if($conf['mysql']['master_slave_setup'] == 'y') {
   $inst->dbmaster = new db();
   if($inst->dbmaster->linkId) $inst->dbmaster->closeConn();
   $inst->dbmaster->dbHost = $conf['mysql']["master_host"];
   $inst->dbmaster->dbName = $conf['mysql']["master_database"];
   $inst->dbmaster->dbUser = $conf['mysql']["master_admin_user"];
   $inst->dbmaster->dbPass = $conf['mysql']["master_admin_password"];
      //** Get MySQL root credentials
      $finished = false;
      do {
         $tmp_mysql_server_host = $inst->free_query('MySQL master server hostname', $conf['mysql']['master_host']);
         $tmp_mysql_server_admin_user = $inst->free_query('MySQL master server root username', $conf['mysql']['master_admin_user']);
         $tmp_mysql_server_admin_password = $inst->free_query('MySQL master server root password', $conf['mysql']['master_admin_password']);
          $tmp_mysql_server_database = $inst->free_query('MySQL master server database name', $conf['mysql']['master_database']);
	
         //* Initialize the MySQL server connection
         if(@mysql_connect($tmp_mysql_server_host, $tmp_mysql_server_admin_user, $tmp_mysql_server_admin_password)) {
            $conf['mysql']['master_host'] = $tmp_mysql_server_host;
            $conf['mysql']['master_admin_user'] = $tmp_mysql_server_admin_user;
            $conf['mysql']['master_admin_password'] = $tmp_mysql_server_admin_password;
            $conf['mysql']['master_database'] = $tmp_mysql_server_database;
            $finished = true;
         } else {
            swriteln($inst->lng('Unable to connect to mysql server').' '.mysql_error());
         }
      } while ($finished == false);
      unset($finished);
		
      // initialize the connection to the master database
      $inst->dbmaster = new db();
      if($inst->dbmaster->linkId) $inst->dbmaster->closeConn();
      $inst->dbmaster->dbHost = $conf['mysql']["master_host"];
      $inst->dbmaster->dbName = $conf['mysql']["master_database"];
      $inst->dbmaster->dbUser = $conf['mysql']["master_admin_user"];
      $inst->dbmaster->dbPass = $conf['mysql']["master_admin_password"];
} else {
   $inst->dbmaster = $inst->db;
}

//* Update $conf array with values from the server.ini that shall be preserved
$tmp = $inst->db->queryOneRecord("SELECT * FROM ".$conf["mysql"]["database"].".server WHERE server_id = ".$conf['server_id']);
$ini_array = ini_to_array(stripslashes($tmp['config']));

if(count($ini_array) == 0) die('Unable to read server configuration from database.');
/*
 *  dump the new Database and reconfigure the server.ini
 */
updateDbAndIni();

$conf['services']['mail'] = ($tmp['mail_server'] == 1)?true:false;
$conf['services']['web'] = ($tmp['web_server'] == 1)?true:false;
$conf['services']['dns'] = ($tmp['dns_server'] == 1)?true:false;
$conf['services']['file'] = ($tmp['file_server'] == 1)?true:false;
$conf['services']['db'] = ($tmp['db_server'] == 1)?true:false;
$conf['services']['vserver'] = ($tmp['vserver_server'] == 1)?true:false;
$conf['postfix']['vmail_mailbox_base'] = $ini_array['mail']['homedir_path'];
/*
 * Reconfigure the permisson if needed
 * (if this is done at client side, only this client is updated.
 * If this is done at server side, all clients are updated.
 */
//if($conf_old['dbmaster_user'] != '' or $conf_old['dbmaster_host'] != '') {
   //** Update master database rights
   $reconfigure_master_database_rights_answer = $inst->simple_query('Reconfigure Permissions in master database?', array('yes','no'),'no');

//** Delete the old database
if( !$inst->db->query('DROP DATABASE IF EXISTS '.$conf['mysql']['database']) ) {

   $inst->error('Unable to drop MySQL database: '.$conf['mysql']['database'].'.');
}

//** Create the mysql database
$inst->configure_database();

//** Update master database rights
$inst->grant_master_database_rights();

//** empty all databases
$db_tables = $inst->db->getTables();

foreach($db_tables as $table) {

   $inst->db->query("TRUNCATE $table");
}

//** load old data back into database
if( !empty($conf["mysql"]["admin_password"]) ) {

   system("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' ".$conf['mysql']['database']." < existing_db.sql");
} else {

   system("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' ".$conf['mysql']['database']." < existing_db.sql");
}

// create a backup copy of the ispconfig database in the root folder
$backup_db_name = '/root/ispconfig_db_backup_'.@date('Y-m-d_h-i').'.sql';
copy('existing_db.sql',$backup_db_name);
exec("chmod 700 $backup_db_name");
exec("chown root:root $backup_db_name");


//** Update server ini
$tmp_server_rec = $inst->db->queryOneRecord("SELECT config FROM server WHERE server_id = ".$conf['server_id']);
$old_ini_array = ini_to_array(stripslashes($tmp_server_rec['config']));
unset($tmp_server_rec);
$tpl_ini_array = ini_to_array(rf('tpl/server.ini.master'));

// update the new template with the old values
if(is_array($old_ini_array)) {
   foreach($old_ini_array as $tmp_section_name => $tmp_section_content) {
      foreach($tmp_section_content as $tmp_var_name => $tmp_var_content) {
         $tpl_ini_array[$tmp_section_name][$tmp_var_name] = $tmp_var_content;
      }
   if($reconfigure_master_database_rights_answer == 'yes') {
      $inst->grant_master_database_rights();
   }
}

$new_ini = array_to_ini($tpl_ini_array);
$inst->db->query("UPDATE server SET config = '".mysql_real_escape_string($new_ini)."' WHERE server_id = ".$conf['server_id']);
unset($old_ini_array);
unset($tpl_ini_array);
unset($new_ini);


//** Update system ini
$tmp_server_rec = $inst->db->queryOneRecord("SELECT config FROM sys_ini WHERE sysini_id = 1");
$old_ini_array = ini_to_array(stripslashes($tmp_server_rec['config']));
unset($tmp_server_rec);
$tpl_ini_array = ini_to_array(rf('tpl/system.ini.master'));

// update the new template with the old values
if(is_array($old_ini_array)) {
   foreach($old_ini_array as $tmp_section_name => $tmp_section_content) {
      foreach($tmp_section_content as $tmp_var_name => $tmp_var_content) {
         $tpl_ini_array[$tmp_section_name][$tmp_var_name] = $tmp_var_content;
      }
   }
}

$new_ini = array_to_ini($tpl_ini_array);
$tmp = $inst->db->queryOneRecord('SELECT count(sysini_id) as number FROM sys_ini WHERE 1');
if($tmp['number'] == 0) {
   $inst->db->query("INSERT INTO sys_ini (sysini_id, config) VALUES (1,'".mysql_real_escape_string($new_ini)."')");
} else {
   $inst->db->query("UPDATE sys_ini SET config = '".mysql_real_escape_string($new_ini)."' WHERE sysini_id = 1");
}
unset($old_ini_array);
unset($tpl_ini_array);
unset($new_ini);

//}

//** Shall the services be reconfigured during update
$reconfigure_services_answer = $inst->simple_query('Reconfigure Services?', array('yes','no'),'yes');
@@ -273,22 +216,32 @@
      //** Configure postfix
      swriteln('Configuring Postfix');
      $inst->configure_postfix('dont-create-certs');
		
      //** Configure mailman
      swriteln('Configuring Mailman');
      $inst->configure_mailman('update');
   
      //* Configure Jailkit
      swriteln('Configuring Jailkit');
      $inst->configure_jailkit();
	
      //** Configure saslauthd
      swriteln('Configuring SASL');
      $inst->configure_saslauthd();
	
      //** Configure PAM
      swriteln('Configuring PAM');
      $inst->configure_pam();

      //** Configure courier
      swriteln('Configuring Courier');
      $inst->configure_courier();
      if($conf['dovecot']['installed'] == true) {
         //* Configure dovecot
         swriteln('Configuring Dovecot');
         $inst->configure_dovecot();
      } else {
         //** Configure saslauthd
         swriteln('Configuring SASL');
         $inst->configure_saslauthd();
	
         //** Configure PAM
         swriteln('Configuring PAM');
         $inst->configure_pam();
		
         //* Configure courier
         swriteln('Configuring Courier');
         $inst->configure_courier();
      }

      //** Configure Spamasassin
      swriteln('Configuring Spamassassin');
@@ -303,7 +256,7 @@
      $inst->configure_getmail();
   }
   
   if($conf['services']['web']) {
   if($conf['services']['web'] && $conf['pureftpd']['installed'] == true) {
      //** Configure Pureftpd
      swriteln('Configuring Pureftpd');
      $inst->configure_pureftpd();
@@ -314,6 +267,9 @@
      if($conf['powerdns']['installed'] == true) {
         swriteln('Configuring PowerDNS');
         $inst->configure_powerdns();
      } elseif($conf['bind']['installed'] == true) {
         swriteln('Configuring BIND');
         $inst->configure_bind();
      } else {
         swriteln('Configuring MyDNS');
         $inst->configure_mydns();
@@ -328,27 +284,53 @@
        //** Configure vlogger
        swriteln('Configuring vlogger');
        $inst->configure_vlogger();
		
      //** Configure apps vhost
      swriteln('Configuring Apps vhost');
      $inst->configure_apps_vhost();
   }
	


   //* Configure DBServer
   swriteln('Configuring Database');
   $inst->configure_dbserver();

   
   //if(@is_dir('/etc/Bastille')) {
   //* Configure Firewall
   swriteln('Configuring Firewall');
   $inst->configure_firewall();
   //}
   if($conf['services']['firewall']) {
      if($conf['bastille']['installed'] == true) {
         //* Configure Bastille Firewall
         swriteln('Configuring Bastille Firewall');
         $inst->configure_firewall();
      } elseif($conf['ufw']['installed'] == true) {
         //* Configure Ubuntu Firewall
         swriteln('Configuring Ubuntu Firewall');
         $inst->configure_ufw_firewall();
      }
   }
	
   if($conf['squid']['installed'] == true) {
      swriteln('Configuring Squid');
      $inst->configure_squid();
   } else if($conf['nginx']['installed'] == true) {
      swriteln('Configuring Nginx');
      $inst->configure_nginx();
   }
}

//** Configure ISPConfig
swriteln('Updating ISPConfig');


//** Customise the port ISPConfig runs on
$conf['apache']['vhost_port'] = $inst->free_query('ISPConfig Port', '8080');
if ($conf['services']['web'] && $inst->ispconfig_interface_installed) {
   //** Customise the port ISPConfig runs on
   $ispconfig_port_number = get_ispconfig_port_number();
   $conf['apache']['vhost_port'] = $inst->free_query('ISPConfig Port', $ispconfig_port_number);
	
   // $ispconfig_ssl_default = (is_ispconfig_ssl_enabled() == true)?'y':'n';
   if(strtolower($inst->simple_query('Create new ISPConfig SSL certificate',array('yes','no'),'no')) == 'yes') {
      $inst->make_ispconfig_ssl_cert();
   }
}

$inst->install_ispconfig();

@@ -362,25 +344,37 @@
//** Restart services:
if($reconfigure_services_answer == 'yes') {
   swriteln('Restarting services ...');
   if($conf['mysql']['init_script'] != '' && is_file($conf['init_scripts'].'/'.$conf['mysql']['init_script']))               system($conf['init_scripts'].'/'.$conf['mysql']['init_script'].' restart');
   if($conf['mysql']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['mysql']['init_script']))               system($conf['init_scripts'].'/'.$conf['mysql']['init_script'].' restart');
   if($conf['services']['mail']) {
      if($conf['postfix']['init_script'] != '' && is_file($conf['init_scripts'].'/'.$conf['postfix']['init_script']))            system($conf['init_scripts'].'/'.$conf['postfix']['init_script'].' restart');
      if($conf['saslauthd']['init_script'] != '' && is_file($conf['init_scripts'].'/'.$conf['saslauthd']['init_script']))         system($conf['init_scripts'].'/'.$conf['saslauthd']['init_script'].' restart');
      if($conf['amavis']['init_script'] != '' && is_file($conf['init_scripts'].'/'.$conf['amavis']['init_script']))               system($conf['init_scripts'].'/'.$conf['amavis']['init_script'].' restart');
      if($conf['clamav']['init_script'] != '' && is_file($conf['init_scripts'].'/'.$conf['clamav']['init_script']))               system($conf['init_scripts'].'/'.$conf['clamav']['init_script'].' restart');
      if($conf['courier']['courier-authdaemon'] != '' && is_file($conf['init_scripts'].'/'.$conf['courier']['courier-authdaemon'])) system($conf['init_scripts'].'/'.$conf['courier']['courier-authdaemon'].' restart');
      if($conf['courier']['courier-imap'] != '' && is_file($conf['init_scripts'].'/'.$conf['courier']['courier-imap']))          system($conf['init_scripts'].'/'.$conf['courier']['courier-imap'].' restart');
      if($conf['courier']['courier-imap-ssl'] != '' && is_file($conf['init_scripts'].'/'.$conf['courier']['courier-imap-ssl']))    system($conf['init_scripts'].'/'.$conf['courier']['courier-imap-ssl'].' restart');
      if($conf['courier']['courier-pop'] != '' && is_file($conf['init_scripts'].'/'.$conf['courier']['courier-pop']))             system($conf['init_scripts'].'/'.$conf['courier']['courier-pop'].' restart');
      if($conf['courier']['courier-pop-ssl'] != '' && is_file($conf['init_scripts'].'/'.$conf['courier']['courier-pop-ssl']))       system($conf['init_scripts'].'/'.$conf['courier']['courier-pop-ssl'].' restart');
      if($conf['postfix']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['postfix']['init_script']))            system($conf['init_scripts'].'/'.$conf['postfix']['init_script'].' restart');
      if($conf['saslauthd']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['saslauthd']['init_script']))         system($conf['init_scripts'].'/'.$conf['saslauthd']['init_script'].' restart');
      if($conf['amavis']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['amavis']['init_script']))               system($conf['init_scripts'].'/'.$conf['amavis']['init_script'].' restart');
      if($conf['clamav']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['clamav']['init_script']))               system($conf['init_scripts'].'/'.$conf['clamav']['init_script'].' restart');
      if($conf['courier']['courier-authdaemon'] != '' && is_executable($conf['init_scripts'].'/'.$conf['courier']['courier-authdaemon'])) system($conf['init_scripts'].'/'.$conf['courier']['courier-authdaemon'].' restart');
      if($conf['courier']['courier-imap'] != '' && is_executable($conf['init_scripts'].'/'.$conf['courier']['courier-imap']))          system($conf['init_scripts'].'/'.$conf['courier']['courier-imap'].' restart');
      if($conf['courier']['courier-imap-ssl'] != '' && is_executable($conf['init_scripts'].'/'.$conf['courier']['courier-imap-ssl']))    system($conf['init_scripts'].'/'.$conf['courier']['courier-imap-ssl'].' restart');
      if($conf['courier']['courier-pop'] != '' && is_executable($conf['init_scripts'].'/'.$conf['courier']['courier-pop']))             system($conf['init_scripts'].'/'.$conf['courier']['courier-pop'].' restart');
      if($conf['courier']['courier-pop-ssl'] != '' && is_executable($conf['init_scripts'].'/'.$conf['courier']['courier-pop-ssl']))       system($conf['init_scripts'].'/'.$conf['courier']['courier-pop-ssl'].' restart');
      if($conf['dovecot']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['dovecot']['init_script']))       system($conf['init_scripts'].'/'.$conf['dovecot']['init_script'].' restart');
      if($conf['mailman']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['mailman']['init_script']))       system($conf['init_scripts'].'/'.$conf['mailman']['init_script'].' restart');
   }
   if($conf['services']['web']) {
      if($conf['apache']['init_script'] != '' && is_file($conf['init_scripts'].'/'.$conf['apache']['init_script']))             system($conf['init_scripts'].'/'.$conf['apache']['init_script'].' restart');
      if($conf['pureftpd']['init_script'] != '' && is_file($conf['init_scripts'].'/'.$conf['pureftpd']['init_script']))            system($conf['init_scripts'].'/'.$conf['pureftpd']['init_script'].' restart');
      if($conf['apache']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['apache']['init_script']))             system($conf['init_scripts'].'/'.$conf['apache']['init_script'].' restart');
      if($conf['pureftpd']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['pureftpd']['init_script']))            system($conf['init_scripts'].'/'.$conf['pureftpd']['init_script'].' restart');
   }
   if($conf['services']['dns']) {
      if($conf['mydns']['installed'] == true && $conf['mydns']['init_script'] != '' && is_file($conf['init_scripts'].'/'.$conf['mydns']['init_script']))               system($conf['init_scripts'].'/'.$conf['mydns']['init_script'].' restart &> /dev/null');
      if($conf['powerdns']['installed'] == true && $conf['powerdns']['init_script'] != '' && is_file($conf['init_scripts'].'/'.$conf['powerdns']['init_script']))               system($conf['init_scripts'].'/'.$conf['powerdns']['init_script'].' restart &> /dev/null');
      if($conf['mydns']['installed'] == true && $conf['mydns']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['mydns']['init_script']))               system($conf['init_scripts'].'/'.$conf['mydns']['init_script'].' restart &> /dev/null');
      if($conf['powerdns']['installed'] == true && $conf['powerdns']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['powerdns']['init_script']))               system($conf['init_scripts'].'/'.$conf['powerdns']['init_script'].' restart &> /dev/null');
      if($conf['bind']['installed'] == true && $conf['bind']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['bind']['init_script']))               system($conf['init_scripts'].'/'.$conf['bind']['init_script'].' restart &> /dev/null');
   }
	
   if($conf['services']['proxy']) {
      if($conf['squid']['installed'] == true && $conf['squid']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['squid']['init_script']))               system($conf['init_scripts'].'/'.$conf['squid']['init_script'].' restart &> /dev/null');
      if($conf['nginx']['installed'] == true && $conf['nginx']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['nginx']['init_script']))               system($conf['init_scripts'].'/'.$conf['nginx']['init_script'].' restart &> /dev/null');
   }
	
   if($conf['services']['firewall']) {
      if($conf['ufw']['installed'] == true && $conf['ufw']['init_script'] != '' && is_executable($conf['init_scripts'].'/'.$conf['ufw']['init_script']))               system($conf['init_scripts'].'/'.$conf['squid']['init_script'].' restart &> /dev/null');
   }
}