From 07405653f111c4eb8fd1c83d45e66287807036d7 Mon Sep 17 00:00:00 2001
From: horfic <horfic@ispconfig3>
Date: Thu, 06 Jan 2011 04:26:51 -0500
Subject: [PATCH] *) Added Mailman integration

---
 install/lib/installer_base.lib.php | 3506 ++++++++++++++++++++++++++++++-----------------------------
 1 files changed, 1,780 insertions(+), 1,726 deletions(-)

diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index 9edc4a1..741f9a6 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -1,1726 +1,1780 @@
-<?php
-
-/*
-Copyright (c) 2007-2010, Till Brehm, projektfarm Gmbh
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
-    * Neither the name of ISPConfig nor the names of its contributors
-      may be used to endorse or promote products derived from this software without
-      specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
-INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
-OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
-EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-class installer_base {
-
-	var $wb = array();
-	var $language = 'en';
-	var $db;
-	public $conf;
-	public $install_ispconfig_interface = true;
-	public $is_update = false; // true if it is an update, falsi if it is a new install
-
-
-	public function __construct() {
-		global $conf; //TODO: maybe $conf  should be passed to constructor
-		//$this->conf = $conf;
-	}
-
-	//: TODO  Implement the translation function and language files for the installer.
-	public function lng($text) {
-		return $text;
-	}
-
-	public function error($msg) {
-		die('ERROR: '.$msg."\n");
-	}
-
-	public function simple_query($query, $answers, $default) {
-		$finished = false;
-		do {
-			$answers_str = implode(',', $answers);
-			swrite($this->lng($query).' ('.$answers_str.') ['.$default.']: ');
-			$input = sread();
-
-			//* Stop the installation
-			if($input == 'quit') {
-				swriteln($this->lng("Installation terminated by user.\n"));
-				die();
-			}
-
-			//* Select the default
-			if($input == '') {
-				$answer = $default;
-				$finished = true;
-			}
-
-			//* Set answer id valid
-			if(in_array($input, $answers)) {
-				$answer = $input;
-				$finished = true;
-			}
-
-		} while ($finished == false);
-		swriteln();
-		return $answer;
-	}
-
-	public function free_query($query,$default) {
-		swrite($this->lng($query).' ['.$default.']: ');
-		$input = sread();
-
-		//* Stop the installation
-		if($input == 'quit') {
-			swriteln($this->lng("Installation terminated by user.\n"));
-			die();
-		}
-
-		$answer =  ($input == '') ? $default : $input;
-		swriteln();
-		return $answer;
-	}
-
-	/*
-	// TODO: this function is not used atmo I think - pedro
-	function request_language(){
-		
-		swriteln(lng('Enter your language'));
-		swriteln(lng('de, en'));
-		
-	}
-	*/
-
-	//** Detect installed applications
-	public function find_installed_apps() {
-		global $conf;
-
-		if(is_installed('mysql') || is_installed('mysqld')) $conf['mysql']['installed'] = true;
-		if(is_installed('postfix')) $conf['postfix']['installed'] = true;
-		if(is_installed('apache') || is_installed('apache2') || is_installed('httpd')) $conf['apache']['installed'] = true;
-		if(is_installed('getmail')) $conf['getmail']['installed'] = true;
-		if(is_installed('courierlogger')) $conf['courier']['installed'] = true;
-		if(is_installed('dovecot')) $conf['dovecot']['installed'] = true;
-		if(is_installed('saslsauthd')) $conf['saslauthd']['installed'] = true;
-		if(is_installed('amavisd-new')) $conf['amavis']['installed'] = true;
-		if(is_installed('clamdscan')) $conf['clamav']['installed'] = true;
-		if(is_installed('pure-ftpd') || is_installed('pure-ftpd-wrapper')) $conf['pureftpd']['installed'] = true;
-		if(is_installed('mydns') || is_installed('mydns-ng')) $conf['mydns']['installed'] = true;
-		if(is_installed('jk_chrootsh')) $conf['jailkit']['installed'] = true;
-		if(is_installed('pdns_server') || is_installed('pdns_control')) $conf['powerdns']['installed'] = true;
-		if(is_installed('named') || is_installed('bind') || is_installed('bind9')) $conf['bind']['installed'] = true;
-
-	}
-
-	/** Create the database for ISPConfig */
-	public function configure_database() {
-		global $conf;
-
-		//** Create the database
-		if(!$this->db->query('CREATE DATABASE IF NOT EXISTS '.$conf['mysql']['database'].' DEFAULT CHARACTER SET '.$conf['mysql']['charset'])) {
-			$this->error('Unable to create MySQL database: '.$conf['mysql']['database'].'.');
-		}
-
-		//* Set the database name in the DB library
-		$this->db->dbName = $conf['mysql']['database'];
-
-		//* Load the database dump into the database, if database contains no tables
-		$db_tables = $this->db->getTables();
-		if(count($db_tables) > 0) {
-			$this->error('Stopped: Database already contains some tables.');
-		} else {
-			if($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/ispconfig3.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/ispconfig3.sql' &> /dev/null",
-						__FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
-			}
-			$db_tables = $this->db->getTables();
-			if(count($db_tables) == 0) {
-				$this->error('Unable to load SQL-Dump into database table.');
-			}
-
-			//* Load system.ini into the sys_ini table
-			$system_ini = $this->db->quote(rf('tpl/system.ini.master'));
-			$this->db->query("UPDATE sys_ini SET config = '$system_ini' WHERE sysini_id = 1");
-
-		}
-	}
-
-	//** Create the server record in the database
-	public function add_database_server_record() {
-
-		global $conf;
-
-		if($conf['mysql']['host'] == 'localhost') {
-			$from_host = 'localhost';
-		} else {
-			$from_host = $conf['hostname'];
-		}
-
-		// Delete ISPConfig user in the local database, in case that it exists
-		$this->db->query("DELETE FROM mysql.user WHERE User = '".$conf['mysql']['ispconfig_user']."' AND Host = '".$from_host."';");
-		$this->db->query("DELETE FROM mysql.db WHERE Db = '".$conf['mysql']['database']."' AND Host = '".$from_host."';");
-		$this->db->query('FLUSH PRIVILEGES;');
-
-		//* Create the ISPConfig database user in the local database
-		$query = 'GRANT SELECT, INSERT, UPDATE, DELETE ON '.$conf['mysql']['database'].".* "
-				."TO '".$conf['mysql']['ispconfig_user']."'@'".$from_host."' "
-				."IDENTIFIED BY '".$conf['mysql']['ispconfig_password']."';";
-		if(!$this->db->query($query)) {
-			$this->error('Unable to create database user: '.$conf['mysql']['ispconfig_user'].' Error: '.$this->db->errorMessage);
-		}
-
-		//* Reload database privelages
-		$this->db->query('FLUSH PRIVILEGES;');
-
-		//* Set the database name in the DB library
-		$this->db->dbName = $conf['mysql']['database'];
-
-		$tpl_ini_array = ini_to_array(rf('tpl/server.ini.master'));
-
-		//* Update further distribution specific parameters for server config here
-		//* HINT: Every line added here has to be added in update.lib.php too!!
-		$tpl_ini_array['web']['vhost_conf_dir'] = $conf['apache']['vhost_conf_dir'];
-		$tpl_ini_array['web']['vhost_conf_enabled_dir'] = $conf['apache']['vhost_conf_enabled_dir'];
-		$tpl_ini_array['jailkit']['jailkit_chroot_app_programs'] = $conf['jailkit']['jailkit_chroot_app_programs'];
-		$tpl_ini_array['fastcgi']['fastcgi_phpini_path'] = $conf['fastcgi']['fastcgi_phpini_path'];
-		$tpl_ini_array['fastcgi']['fastcgi_starter_path'] = $conf['fastcgi']['fastcgi_starter_path'];
-		$tpl_ini_array['server']['hostname'] = $conf['hostname'];
-		$tpl_ini_array['server']['ip_address'] = @gethostbyname($conf['hostname']);
-		$tpl_ini_array['web']['website_basedir'] = $conf['web']['website_basedir'];
-		$tpl_ini_array['web']['website_path'] = $conf['web']['website_path'];
-		$tpl_ini_array['web']['website_symlinks'] = $conf['web']['website_symlinks'];
-		$tpl_ini_array['cron']['crontab_dir'] = $conf['cron']['crontab_dir'];
-		$tpl_ini_array['web']['security_level'] = 20;
-		$tpl_ini_array['web']['user'] = $conf['apache']['user'];
-		$tpl_ini_array['web']['group'] = $conf['apache']['group'];
-		$tpl_ini_array['web']['php_ini_path_apache'] = $conf['apache']['php_ini_path_apache'];
-		$tpl_ini_array['web']['php_ini_path_cgi'] = $conf['apache']['php_ini_path_cgi'];
-		$tpl_ini_array['mail']['pop3_imap_daemon'] = ($conf['dovecot']['installed'] == true)?'dovecot':'courier';
-		$tpl_ini_array['mail']['mail_filter_syntax'] = ($conf['dovecot']['installed'] == true)?'sieve':'maildrop';
-		$tpl_ini_array['dns']['bind_user'] = $conf['bind']['bind_user'];
-		$tpl_ini_array['dns']['bind_group'] = $conf['bind']['bind_group'];
-		$tpl_ini_array['dns']['bind_zonefiles_dir'] = $conf['bind']['bind_zonefiles_dir'];
-		$tpl_ini_array['dns']['named_conf_path'] = $conf['bind']['named_conf_path'];
-		$tpl_ini_array['dns']['named_conf_local_path'] = $conf['bind']['named_conf_local_path'];
-		
-		if (array_key_exists('awstats', $conf)) {
-			foreach ($conf['awstats'] as $aw_sett => $aw_value) {
-				$tpl_ini_array['web']['awstats_'.$aw_sett] = $aw_value;
-			}
-		}
-
-		$server_ini_content = array_to_ini($tpl_ini_array);
-		$server_ini_content = mysql_real_escape_string($server_ini_content);
-
-		$mail_server_enabled = ($conf['services']['mail'])?1:0;
-		$web_server_enabled = ($conf['services']['web'])?1:0;
-		$dns_server_enabled = ($conf['services']['dns'])?1:0;
-		$file_server_enabled = ($conf['services']['file'])?1:0;
-		$db_server_enabled = ($conf['services']['db'])?1:0;
-		$vserver_server_enabled = ($conf['services']['vserver'])?1:0;
-		
-		//** Get the database version number based on the patchfiles
-		$found = true;
-		$current_db_version = 1;
-		while($found == true) {
-			$next_db_version = intval($current_db_version + 1);
-			$patch_filename = realpath(dirname(__FILE__).'/../').'/sql/incremental/upd_'.str_pad($next_db_version, 4, '0', STR_PAD_LEFT).'.sql';
-			if(is_file($patch_filename)) {
-				$current_db_version = $next_db_version;
-			} else {
-				$found = false;
-			}
-		}
-		$current_db_version = intval($current_db_version);
-
-
-		if($conf['mysql']['master_slave_setup'] == 'y') {
-
-			//* Insert the server record in master DB
-			$sql = "INSERT INTO `server` (`sys_userid`, `sys_groupid`, `sys_perm_user`, `sys_perm_group`, `sys_perm_other`, `server_name`, `mail_server`, `web_server`, `dns_server`, `file_server`, `db_server`, `vserver_server`, `config`, `updated`, `active`, `dbversion`) VALUES (1, 1, 'riud', 'riud', 'r', '".$conf['hostname']."', '$mail_server_enabled', '$web_server_enabled', '$dns_server_enabled', '$file_server_enabled', '$db_server_enabled', '$vserver_server_enabled', '$server_ini_content', 0, 1, $current_db_version);";
-			$this->dbmaster->query($sql);
-			$conf['server_id'] = $this->dbmaster->insertID();
-			$conf['server_id'] = $conf['server_id'];
-
-			//* Insert the same record in the local DB
-			$sql = "INSERT INTO `server` (`server_id`, `sys_userid`, `sys_groupid`, `sys_perm_user`, `sys_perm_group`, `sys_perm_other`, `server_name`, `mail_server`, `web_server`, `dns_server`, `file_server`, `db_server`, `vserver_server`, `config`, `updated`, `active`, `dbversion`) VALUES ('".$conf['server_id']."',1, 1, 'riud', 'riud', 'r', '".$conf['hostname']."', '$mail_server_enabled', '$web_server_enabled', '$dns_server_enabled', '$file_server_enabled', '$db_server_enabled', '$vserver_server_enabled', '$server_ini_content', 0, 1, $current_db_version);";
-			$this->db->query($sql);
-
-			//* username for the ispconfig user
-			$conf['mysql']['master_ispconfig_user'] = 'ispcsrv'.$conf['server_id'];
-
-			$this->grant_master_database_rights();
-
-		} else {
-			//* Insert the server, if its not a mster / slave setup
-			$sql = "INSERT INTO `server` (`sys_userid`, `sys_groupid`, `sys_perm_user`, `sys_perm_group`, `sys_perm_other`, `server_name`, `mail_server`, `web_server`, `dns_server`, `file_server`, `db_server`, `vserver_server`, `config`, `updated`, `active`, `dbversion`) VALUES (1, 1, 'riud', 'riud', 'r', '".$conf['hostname']."', '$mail_server_enabled', '$web_server_enabled', '$dns_server_enabled', '$file_server_enabled', '$db_server_enabled', '$vserver_server_enabled', '$server_ini_content', 0, 1, $current_db_version);";
-			$this->db->query($sql);
-			$conf['server_id'] = $this->db->insertID();
-			$conf['server_id'] = $conf['server_id'];
-		}
-
-
-	}
-
-	public function grant_master_database_rights() {
-		global $conf;
-
-		/*
-		 * The following code is a little bit tricky:
-		 * * If we HAVE a master-slave - Setup then the client has to grant the rights for himself
-		 *   at the master.
-		 * * If we DO NOT have a master-slave - Setup then we have two possibilities
-		 *   1) it is a single server
-		 *   2) it is the MASTER of n clients
-		*/
-		$hosts = array();
-		
-		if($conf['mysql']['master_slave_setup'] == 'y') {
-			/*
-			 * it is a master-slave - Setup so the slave has to grant its rights in the master
-			 * database
-			 */
-
-			//* insert the ispconfig user in the remote server
-			$from_host = $conf['hostname'];
-			$from_ip = gethostbyname($conf['hostname']);
-			
-			$hosts[$from_host]['user'] = $conf['mysql']['master_ispconfig_user'];
-			$hosts[$from_host]['db'] = $conf['mysql']['master_database'];
-			$hosts[$from_host]['pwd'] = $conf['mysql']['master_ispconfig_password'];
-
-			$hosts[$from_ip]['user'] = $conf['mysql']['master_ispconfig_user'];
-			$hosts[$from_ip]['db'] = $conf['mysql']['master_database'];
-			$hosts[$from_ip]['pwd'] = $conf['mysql']['master_ispconfig_password'];
-		} else{
-			/*
-			 * it is NOT a master-slave - Setup so we have to find out all clients and their
-			 * host
-			 */
-			$query = "SELECT Host, User FROM mysql.user WHERE User like 'ispcsrv%' ORDER BY User, Host";
-			$data = $this->dbmaster->queryAllRecords($query);
-			if($data === false) {
-				$this->error('Unable to get the user rights: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-			foreach ($data as $item){
-				$hosts[$item['Host']]['user'] = $item['User'];
-				$hosts[$item['Host']]['db'] = $conf['mysql']['master_database'];
-				$hosts[$item['Host']]['pwd'] = ''; // the user already exists, so we need no pwd!
-			}
-		}
-		
-		if(count($hosts) > 0) {
-		foreach($hosts as $host => $value) {
-			/*
-			 * If a pwd exists, this means, we have to add the new user (and his pwd).
-			 * if not, the user already exists and we do not need the pwd
-			 */
-			if ($value['pwd'] != ''){
-				$query = "CREATE USER '".$value['user']."'@'".$host."' IDENTIFIED BY '" . $value['pwd'] . "'";
-				$this->dbmaster->query($query); // ignore the error
-			}
-
-			/*
-			 *  Try to delete all rights of the user in case that it exists.
-			 *  In Case that it will not exist, do nothing (ignore the error!)
-			 */
-			$query = "REVOKE ALL PRIVILEGES, GRANT OPTION FROM '".$value['user']."'@'".$host."' ";
-			$this->dbmaster->query($query); // ignore the error
-
-			//* Create the ISPConfig database user in the remote database
-			$query = "GRANT SELECT ON ".$value['db'].".`server` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT, INSERT ON ".$value['db'].".`sys_log` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT, UPDATE(`status`) ON ".$value['db'].".`sys_datalog` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT, UPDATE(`status`) ON ".$value['db'].".`software_update_inst` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT, UPDATE(`updated`) ON ".$value['db'].".`server` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT, UPDATE (`ssl_request`, `ssl_cert`, `ssl_action`) ON ".$value['db'].".`web_domain` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT ON ".$value['db'].".`sys_group` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT, UPDATE (`action_state`, `response`) ON ".$value['db'].".`sys_remoteaction` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT, INSERT , DELETE ON ".$value['db'].".`monitor_data` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT, INSERT, UPDATE ON ".$value['db'].".`mail_traffic` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-
-			$query = "GRANT SELECT, INSERT, UPDATE ON ".$value['db'].".`web_traffic` TO '".$value['user']."'@'".$host."' ";
-			if(!$this->dbmaster->query($query)) {
-				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
-			}
-		}
-
-		/*
-		 * It is all done. Relod the rights...
-		 */
-		$this->dbmaster->query('FLUSH PRIVILEGES;');
-		}
-
-	}
-
-	//** writes postfix configuration files
-	public function process_postfix_config($configfile) {
-		global $conf;
-
-		$config_dir = $conf['postfix']['config_dir'].'/';
-		$full_file_name = $config_dir.$configfile;
-		//* Backup exiting file
-		if(is_file($full_file_name)) {
-			copy($full_file_name, $config_dir.$configfile.'~');
-		}
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
-		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
-		$content = str_replace('{mysql_server_ip}', $conf['mysql']['ip'], $content);
-		$content = str_replace('{server_id}', $conf['server_id'], $content);
-		wf($full_file_name, $content);
-	}
-
-	public function configure_jailkit() {
-		global $conf;
-
-		$cf = $conf['jailkit'];
-		$config_dir = $cf['config_dir'];
-		$jk_init = $cf['jk_init'];
-		$jk_chrootsh = $cf['jk_chrootsh'];
-
-		if (is_dir($config_dir)) {
-			if(is_file($config_dir.'/'.$jk_init)) copy($config_dir.'/'.$jk_init, $config_dir.'/'.$jk_init.'~');
-			if(is_file($config_dir.'/'.$jk_chrootsh.'.master')) copy($config_dir.'/'.$jk_chrootsh.'.master', $config_dir.'/'.$jk_chrootsh.'~');
-
-			copy('tpl/'.$jk_init.'.master', $config_dir.'/'.$jk_init);
-			copy('tpl/'.$jk_chrootsh.'.master', $config_dir.'/'.$jk_chrootsh);
-		}
-
-	}
-
-	public function configure_postfix($options = '') {
-		global $conf;
-		$cf = $conf['postfix'];
-		$config_dir = $cf['config_dir'];
-
-		if(!is_dir($config_dir)) {
-			$this->error("The postfix configuration directory '$config_dir' does not exist.");
-		}
-
-		//* mysql-virtual_domains.cf
-		$this->process_postfix_config('mysql-virtual_domains.cf');
-
-		//* mysql-virtual_forwardings.cf
-		$this->process_postfix_config('mysql-virtual_forwardings.cf');
-
-		//* mysql-virtual_mailboxes.cf
-		$this->process_postfix_config('mysql-virtual_mailboxes.cf');
-
-		//* mysql-virtual_email2email.cf
-		$this->process_postfix_config('mysql-virtual_email2email.cf');
-
-		//* mysql-virtual_transports.cf
-		$this->process_postfix_config('mysql-virtual_transports.cf');
-
-		//* mysql-virtual_recipient.cf
-		$this->process_postfix_config('mysql-virtual_recipient.cf');
-
-		//* mysql-virtual_sender.cf
-		$this->process_postfix_config('mysql-virtual_sender.cf');
-
-		//* mysql-virtual_client.cf
-		$this->process_postfix_config('mysql-virtual_client.cf');
-
-		//* mysql-virtual_relaydomains.cf
-		$this->process_postfix_config('mysql-virtual_relaydomains.cf');
-
-		//* mysql-virtual_relayrecipientmaps.cf
-		$this->process_postfix_config('mysql-virtual_relayrecipientmaps.cf');
-
-		//* Changing mode and group of the new created config files.
-		caselog('chmod o= '.$config_dir.'/mysql-virtual_*.cf* &> /dev/null',
-				__FILE__, __LINE__, 'chmod on mysql-virtual_*.cf*', 'chmod on mysql-virtual_*.cf* failed');
-		caselog('chgrp '.$cf['group'].' '.$config_dir.'/mysql-virtual_*.cf* &> /dev/null',
-				__FILE__, __LINE__, 'chgrp on mysql-virtual_*.cf*', 'chgrp on mysql-virtual_*.cf* failed');
-
-		//* Creating virtual mail user and group
-		$command = 'groupadd -g '.$cf['vmail_groupid'].' '.$cf['vmail_groupname'];
-		if(!is_group($cf['vmail_groupname'])) caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		$command = 'useradd -g '.$cf['vmail_groupname'].' -u '.$cf['vmail_userid'].' '.$cf['vmail_username'].' -d '.$cf['vmail_mailbox_base'].' -m';
-		if(!is_user($cf['vmail_username'])) caselog("$command &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		$postconf_commands = array (
-				'myhostname = '.$conf['hostname'],
-				'mydestination = '.$conf['hostname'].', localhost, localhost.localdomain',
-				'mynetworks = 127.0.0.0/8 [::1]/128',
-				'virtual_alias_domains =',
-				'virtual_alias_maps = proxy:mysql:'.$config_dir.'/mysql-virtual_forwardings.cf, mysql:'.$config_dir.'/mysql-virtual_email2email.cf',
-				'virtual_mailbox_domains = proxy:mysql:'.$config_dir.'/mysql-virtual_domains.cf',
-				'virtual_mailbox_maps = proxy:mysql:'.$config_dir.'/mysql-virtual_mailboxes.cf',
-				'virtual_mailbox_base = '.$cf['vmail_mailbox_base'],
-				'virtual_uid_maps = static:'.$cf['vmail_userid'],
-				'virtual_gid_maps = static:'.$cf['vmail_groupid'],
-				'smtpd_sasl_auth_enable = yes',
-				'broken_sasl_auth_clients = yes',
-				'smtpd_sasl_authenticated_header = yes',
-				'smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, check_recipient_access mysql:'.$config_dir.'/mysql-virtual_recipient.cf, reject_unauth_destination',
-				'smtpd_use_tls = yes',
-				'smtpd_tls_security_level = may',
-				'smtpd_tls_cert_file = '.$config_dir.'/smtpd.cert',
-				'smtpd_tls_key_file = '.$config_dir.'/smtpd.key',
-				'transport_maps = proxy:mysql:'.$config_dir.'/mysql-virtual_transports.cf',
-				'relay_domains = mysql:'.$config_dir.'/mysql-virtual_relaydomains.cf',
-				'relay_recipient_maps = mysql:'.$config_dir.'/mysql-virtual_relayrecipientmaps.cf',
-				'virtual_create_maildirsize = yes',
-				'virtual_maildir_extended = yes',
-				'virtual_mailbox_limit_maps = proxy:mysql:'.$config_dir.'/mysql-virtual_mailbox_limit_maps.cf',
-				'virtual_mailbox_limit_override = yes',
-				'virtual_maildir_limit_message = "The user you are trying to reach is over quota."',
-				'virtual_overquota_bounce = yes',
-				'proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps',
-				'smtpd_sender_restrictions = check_sender_access mysql:'.$config_dir.'/mysql-virtual_sender.cf',
-				'smtpd_client_restrictions = check_client_access mysql:'.$config_dir.'/mysql-virtual_client.cf',
-				'maildrop_destination_concurrency_limit = 1',
-				'maildrop_destination_recipient_limit   = 1',
-				'virtual_transport = maildrop',
-				'header_checks = regexp:'.$config_dir.'/header_checks',
-				'mime_header_checks = regexp:'.$config_dir.'/mime_header_checks',
-				'nested_header_checks = regexp:'.$config_dir.'/nested_header_checks',
-				'body_checks = regexp:'.$config_dir.'/body_checks'
-		);
-
-		//* Create the header and body check files
-		touch($config_dir.'/header_checks');
-		touch($config_dir.'/mime_header_checks');
-		touch($config_dir.'/nested_header_checks');
-		touch($config_dir.'/body_checks');
-
-
-		//* Make a backup copy of the main.cf file
-		copy($config_dir.'/main.cf', $config_dir.'/main.cf~');
-
-		//* Executing the postconf commands
-		foreach($postconf_commands as $cmd) {
-			$command = "postconf -e '$cmd'";
-			caselog($command." &> /dev/null", __FILE__, __LINE__, 'EXECUTED: '.$command, 'Failed to execute the command '.$command);
-		}
-
-		if(!stristr($options,'dont-create-certs')) {
-			//* Create the SSL certificate
-			$command = 'cd '.$config_dir.'; '
-					.'openssl req -new -outform PEM -out smtpd.cert -newkey rsa:2048 -nodes -keyout smtpd.key -keyform PEM -days 365 -x509';
-			exec($command);
-
-			$command = 'chmod o= '.$config_dir.'/smtpd.key';
-			caselog($command.' &> /dev/null', __FILE__, __LINE__, 'EXECUTED: '.$command, 'Failed to execute the command '.$command);
-		}
-
-		//** We have to change the permissions of the courier authdaemon directory to make it accessible for maildrop.
-		$command = 'chmod 755  /var/run/courier/authdaemon/';
-		if(is_file('/var/run/courier/authdaemon/')) caselog($command.' &> /dev/null', __FILE__, __LINE__, 'EXECUTED: '.$command, 'Failed to execute the command '.$command);
-
-		//* Changing maildrop lines in posfix master.cf
-		if(is_file($config_dir.'/master.cf')) {
-			copy($config_dir.'/master.cf', $config_dir.'/master.cf~');
-		}
-		if(is_file($config_dir.'/master.cf~')) {
-			chmod($config_dir.'/master.cf~', 0400);
-		}
-		$configfile = $config_dir.'/master.cf';
-		$content = rf($configfile);
-		$content = str_replace('flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}',
-				'flags=DRhu user='.$cf['vmail_username'].' argv=/usr/bin/maildrop -d '.$cf['vmail_username'].' ${extension} ${recipient} ${user} ${nexthop} ${sender}',
-				$content);
-		wf($configfile, $content);
-
-		//* Writing the Maildrop mailfilter file
-		$configfile = 'mailfilter';
-		if(is_file($cf['vmail_mailbox_base'].'/.'.$configfile)) {
-			copy($cf['vmail_mailbox_base'].'/.'.$configfile, $cf['vmail_mailbox_base'].'/.'.$configfile.'~');
-		}
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{dist_postfix_vmail_mailbox_base}', $cf['vmail_mailbox_base'], $content);
-		wf($cf['vmail_mailbox_base'].'/.'.$configfile, $content);
-
-		//* Create the directory for the custom mailfilters
-		if(!is_dir($cf['vmail_mailbox_base'].'/mailfilters')) {
-			$command = 'mkdir '.$cf['vmail_mailbox_base'].'/mailfilters';
-			caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-		}
-
-		//* Chmod and chown the .mailfilter file
-		$command = 'chown -R '.$cf['vmail_username'].':'.$cf['vmail_groupname'].' '.$cf['vmail_mailbox_base'].'/.mailfilter';
-		caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		$command = 'chmod -R 600 '.$cf['vmail_mailbox_base'].'/.mailfilter';
-		caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-	}
-
-	public function configure_saslauthd() {
-		global $conf;
-
-
-		$configfile = 'sasl_smtpd.conf';
-		if(is_file($conf['postfix']['config_dir'].'/sasl/smtpd.conf')) copy($conf['postfix']['config_dir'].'/sasl/smtpd.conf',$conf['postfix']['config_dir'].'/sasl/smtpd.conf~');
-		if(is_file($conf['postfix']['config_dir'].'/sasl/smtpd.conf~')) chmod($conf['postfix']['config_dir'].'/sasl/smtpd.conf~', 0400);
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
-		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
-		$content = str_replace('{mysql_server_ip}',$conf['mysql']['ip'],$content);
-		wf($conf['postfix']['config_dir'].'/sasl/smtpd.conf',$content);
-
-		// TODO: Chmod and chown on the config file
-
-
-		// Recursively create the spool directory
-		if(!@is_dir('/var/spool/postfix/var/run/saslauthd')) mkdir('/var/spool/postfix/var/run/saslauthd', 0755, true);
-
-		// Edit the file /etc/default/saslauthd
-		$configfile = $conf['saslauthd']['config'];
-		if(is_file($configfile)) copy($configfile,$configfile.'~');
-		if(is_file($configfile.'~')) chmod($configfile.'~', 0400);
-		$content = rf($configfile);
-		$content = str_replace('START=no','START=yes',$content);
-		// Debian
-		$content = str_replace('OPTIONS="-c"','OPTIONS="-m /var/spool/postfix/var/run/saslauthd -r"',$content);
-		// Ubuntu
-		$content = str_replace('OPTIONS="-c -m /var/run/saslauthd"','OPTIONS="-c -m /var/spool/postfix/var/run/saslauthd -r"',$content);
-		wf($configfile,$content);
-
-		// Edit the file /etc/init.d/saslauthd
-		$configfile = $conf['init_scripts'].'/'.$conf['saslauthd']['init_script'];
-		$content = rf($configfile);
-		$content = str_replace('PIDFILE=$RUN_DIR/saslauthd.pid','PIDFILE="/var/spool/postfix/var/run/${NAME}/saslauthd.pid"',$content);
-		wf($configfile,$content);
-
-		// add the postfix user to the sasl group (at least necessary for Ubuntu 8.04 and most likely Debian Lenny as well.
-		exec('adduser postfix sasl');
-
-
-	}
-
-	public function configure_pam() {
-		global $conf;
-		$pam = $conf['pam'];
-		//* configure pam for SMTP authentication agains the ispconfig database
-		$configfile = 'pamd_smtp';
-		if(is_file($pam.'/smtp'))    copy($pam.'/smtp', $pam.'/smtp~');
-		if(is_file($pam.'/smtp~'))   chmod($pam.'/smtp~', 0400);
-
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
-		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
-		$content = str_replace('{mysql_server_ip}', $conf['mysql']['ip'], $content);
-		wf($pam.'/smtp', $content);
-		// On some OSes smtp is world readable which allows for reading database information.  Removing world readable rights should have no effect.
-		if(is_file($pam.'/smtp'))    exec("chmod o= $pam/smtp");
-		chmod($pam.'/smtp', 0660);
-		chown($pam.'/smtp', 'daemon');
-		chgrp($pam.'/smtp', 'daemon');
-
-	}
-
-	public function configure_courier() {
-		global $conf;
-		$config_dir = $conf['courier']['config_dir'];
-		//* authmysqlrc
-		$configfile = 'authmysqlrc';
-		if(is_file($config_dir.'/'.$configfile)) {
-			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
-		}
-		chmod($config_dir.'/'.$configfile.'~', 0400);
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
-		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
-		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
-		wf($config_dir.'/'.$configfile, $content);
-
-		chmod($config_dir.'/'.$configfile, 0660);
-		chown($config_dir.'/'.$configfile, 'daemon');
-		chgrp($config_dir.'/'.$configfile, 'daemon');
-
-		//* authdaemonrc
-		$configfile = $config_dir.'/authdaemonrc';
-		if(is_file($configfile)) {
-			copy($configfile, $configfile.'~');
-		}
-		if(is_file($configfile.'~')) {
-			chmod($configfile.'~', 0400);
-		}
-		$content = rf($configfile);
-		$content = str_replace('authmodulelist="authpam"', 'authmodulelist="authmysql"', $content);
-		wf($configfile, $content);
-	}
-
-	public function configure_dovecot() {
-		global $conf;
-
-		$config_dir = $conf['dovecot']['config_dir'];
-
-		//* Configure master.cf and add a line for deliver
-		if(is_file($conf['postfix']['config_dir'].'/master.cf')) {
-			copy($conf['postfix']['config_dir'].'/master.cf', $conf['postfix']['config_dir'].'/master.cf~2');
-		}
-		if(is_file($conf['postfix']['config_dir'].'/master.cf~')) {
-			chmod($conf['postfix']['config_dir'].'/master.cf~2', 0400);
-		}
-		$content = rf($conf['postfix']['config_dir'].'/master.cf');
-		// Only add the content if we had not addded it before
-		if(!stristr($content,'dovecot/deliver')) {
-			$deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
-			af($conf['postfix']['config_dir'].'/master.cf',$deliver_content);
-		}
-		unset($content);
-		unset($deliver_content);
-
-
-		//* Reconfigure postfix to use dovecot authentication
-		// Adding the amavisd commands to the postfix configuration
-		$postconf_commands = array (
-				'dovecot_destination_recipient_limit = 1',
-				'virtual_transport = dovecot',
-				'smtpd_sasl_type = dovecot',
-				'smtpd_sasl_path = private/auth'
-		);
-
-		// Make a backup copy of the main.cf file
-		copy($conf['postfix']['config_dir'].'/main.cf',$conf['postfix']['config_dir'].'/main.cf~3');
-
-		// Executing the postconf commands
-		foreach($postconf_commands as $cmd) {
-			$command = "postconf -e '$cmd'";
-			caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-		}
-
-		//* copy dovecot.conf
-		$configfile = 'dovecot.conf';
-		if(is_file($config_dir.'/'.$configfile)) {
-			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
-		}
-		copy('tpl/debian_dovecot.conf.master',$config_dir.'/'.$configfile);
-
-		//* dovecot-sql.conf
-		$configfile = 'dovecot-sql.conf';
-		if(is_file($config_dir.'/'.$configfile)) {
-			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
-		}
-		chmod($config_dir.'/'.$configfile.'~', 0400);
-		$content = rf('tpl/debian_dovecot-sql.conf.master');
-		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
-		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
-		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
-		wf($config_dir.'/'.$configfile, $content);
-
-		chmod($config_dir.'/'.$configfile, 0600);
-		chown($config_dir.'/'.$configfile, 'root');
-		chgrp($config_dir.'/'.$configfile, 'root');
-
-	}
-
-	public function configure_amavis() {
-		global $conf;
-
-		// amavisd user config file
-		$configfile = 'amavisd_user_config';
-		if(is_file($conf['amavis']['config_dir'].'/conf.d/50-user')) copy($conf['amavis']['config_dir'].'/conf.d/50-user',$conf['amavis']['config_dir'].'/50-user~');
-		if(is_file($conf['amavis']['config_dir'].'/conf.d/50-user~')) chmod($conf['amavis']['config_dir'].'/conf.d/50-user~', 0400);
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
-		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
-		$content = str_replace('{mysql_server_port}',$conf['mysql']['port'],$content);
-		$content = str_replace('{mysql_server_ip}',$conf['mysql']['ip'],$content);
-		wf($conf['amavis']['config_dir'].'/conf.d/50-user',$content);
-
-		// TODO: chmod and chown on the config file
-
-
-		// Adding the amavisd commands to the postfix configuration
-		$postconf_commands = array (
-				'content_filter = amavis:[127.0.0.1]:10024',
-				'receive_override_options = no_address_mappings'
-		);
-
-		// Make a backup copy of the main.cf file
-		copy($conf['postfix']['config_dir'].'/main.cf',$conf['postfix']['config_dir'].'/main.cf~2');
-
-		// Executing the postconf commands
-		foreach($postconf_commands as $cmd) {
-			$command = "postconf -e '$cmd'";
-			caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-		}
-
-		// Append the configuration for amavisd to the master.cf file
-		if(is_file($conf['postfix']['config_dir'].'/master.cf')) copy($conf['postfix']['config_dir'].'/master.cf',$conf['postfix']['config_dir'].'/master.cf~');
-		$content = rf($conf['postfix']['config_dir'].'/master.cf');
-		// Only add the content if we had not addded it before
-		if(!stristr($content,'127.0.0.1:10025')) {
-			unset($content);
-			$content = rf('tpl/master_cf_amavis.master');
-			af($conf['postfix']['config_dir'].'/master.cf',$content);
-		}
-		unset($content);
-
-		// Add the clamav user to the amavis group
-		exec('adduser clamav amavis');
-
-
-	}
-
-	public function configure_spamassassin() {
-		global $conf;
-
-		//* Enable spamasasssin on debian and ubuntu
-		$configfile = '/etc/default/spamassassin';
-		if(is_file($configfile)) {
-			copy($configfile, $configfile.'~');
-		}
-		$content = rf($configfile);
-		$content = str_replace('ENABLED=0', 'ENABLED=1', $content);
-		wf($configfile, $content);
-	}
-
-	public function configure_getmail() {
-		global $conf;
-
-		$config_dir = $conf['getmail']['config_dir'];
-
-		if(!@is_dir($config_dir)) mkdir(escapeshellcmd($config_dir), 0700, true);
-
-		$command = 'useradd -d '.$config_dir.' getmail';
-		if(!is_user('getmail')) caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		$command = "chown -R getmail $config_dir";
-		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		$command = "chmod -R 700 $config_dir";
-		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-	}
-
-
-	public function configure_pureftpd() {
-		global $conf;
-
-		$config_dir = $conf['pureftpd']['config_dir'];
-
-		//* configure pure-ftpd for MySQL authentication against the ispconfig database
-		$configfile = 'db/mysql.conf';
-		if(is_file($config_dir.'/'.$configfile)) {
-			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
-		}
-		if(is_file($config_dir.'/'.$configfile.'~')) {
-			chmod($config_dir.'/'.$configfile.'~', 0400);
-		}
-		$content = rf('tpl/pureftpd_mysql.conf.master');
-		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
-		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
-		$content = str_replace('{mysql_server_ip}', $conf['mysql']['ip'], $content);
-		$content = str_replace('{server_id}', $conf['server_id'], $content);
-		wf($config_dir.'/'.$configfile, $content);
-		chmod($config_dir.'/'.$configfile, 0600);
-		chown($config_dir.'/'.$configfile, 'root');
-		chgrp($config_dir.'/'.$configfile, 'root');
-		// **enable chrooting
-		//exec('mkdir -p '.$config_dir.'/conf/ChrootEveryone');
-		exec('echo "yes" > '.$config_dir.'/conf/ChrootEveryone');
-		exec('echo "yes" > '.$config_dir.'/conf/BrokenClientsCompatibility');
-		exec('echo "yes" > '.$config_dir.'/conf/DisplayDotFiles');
-
-		if(is_file('/etc/default/pure-ftpd-common')) {
-			replaceLine('/etc/default/pure-ftpd-common','STANDALONE_OR_INETD=inetd','STANDALONE_OR_INETD=standalone',1,0);
-			replaceLine('/etc/default/pure-ftpd-common','VIRTUALCHROOT=false','VIRTUALCHROOT=true',1,0);
-		}
-
-		if(is_file('/etc/inetd.conf')) {
-			replaceLine('/etc/inetd.conf','/usr/sbin/pure-ftpd-wrapper','#ftp     stream  tcp     nowait  root    /usr/sbin/tcpd /usr/sbin/pure-ftpd-wrapper',0,0);
-			if(is_file($conf['init_scripts'].'/'.'openbsd-inetd')) exec($conf['init_scripts'].'/'.'openbsd-inetd restart');
-		}
-
-		if(!is_file('/etc/pure-ftpd/conf/DontResolve')) exec('echo "yes" > /etc/pure-ftpd/conf/DontResolve');
-	}
-
-	public function configure_mydns() {
-		global $conf;
-
-		// configure pam for SMTP authentication agains the ispconfig database
-		$configfile = 'mydns.conf';
-		if(is_file($conf['mydns']['config_dir'].'/'.$configfile)) copy($conf['mydns']['config_dir'].'/'.$configfile,$conf['mydns']['config_dir'].'/'.$configfile.'~');
-		if(is_file($conf['mydns']['config_dir'].'/'.$configfile.'~')) chmod($conf['mydns']['config_dir'].'/'.$configfile.'~', 0400);
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
-		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
-		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
-		$content = str_replace('{server_id}',$conf['server_id'],$content);
-		wf($conf['mydns']['config_dir'].'/'.$configfile,$content);
-		chmod($conf['mydns']['config_dir'].'/'.$configfile, 0600);
-		chown($conf['mydns']['config_dir'].'/'.$configfile, 'root');
-		chgrp($conf['mydns']['config_dir'].'/'.$configfile, 'root');
-
-	}
-
-	public function configure_powerdns() {
-		global $conf;
-
-		//* Create the database
-		if(!$this->db->query('CREATE DATABASE IF NOT EXISTS '.$conf['powerdns']['database'].' DEFAULT CHARACTER SET '.$conf['mysql']['charset'])) {
-			$this->error('Unable to create MySQL database: '.$conf['powerdns']['database'].'.');
-		}
-
-		//* Create the ISPConfig database user in the local database
-		$query = "GRANT ALL ON `".$conf['powerdns']['database']."` . * TO '".$conf['mysql']['ispconfig_user']."'@'localhost';";
-		if(!$this->db->query($query)) {
-			$this->error('Unable to create user for powerdns database Error: '.$this->db->errorMessage);
-		}
-
-		//* Reload database privelages
-		$this->db->query('FLUSH PRIVILEGES;');
-
-		//* load the powerdns databse dump
-		if($conf['mysql']['admin_password'] == '') {
-			caselog("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' '".$conf['powerdns']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/powerdns.sql' &> /dev/null",
-					__FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in powerdns.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['powerdns']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/powerdns.sql' &> /dev/null",
-					__FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in powerdns.sql');
-		}
-
-		//* Create the powerdns config file
-		$configfile = 'pdns.local';
-		if(is_file($conf['powerdns']['config_dir'].'/'.$configfile)) copy($conf['powerdns']['config_dir'].'/'.$configfile,$conf['powerdns']['config_dir'].'/'.$configfile.'~');
-		if(is_file($conf['powerdns']['config_dir'].'/'.$configfile.'~')) chmod($conf['powerdns']['config_dir'].'/'.$configfile.'~', 0400);
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
-		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{powerdns_database}',$conf['powerdns']['database'],$content);
-		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
-		wf($conf['powerdns']['config_dir'].'/'.$configfile,$content);
-		chmod($conf['powerdns']['config_dir'].'/'.$configfile, 0600);
-		chown($conf['powerdns']['config_dir'].'/'.$configfile, 'root');
-		chgrp($conf['powerdns']['config_dir'].'/'.$configfile, 'root');
-
-
-	}
-
-	public function configure_bind() {
-		global $conf;
-
-	    //* Check if the zonefile directory has a slash at the end
-	    $content=$conf['bind']['bind_zonefiles_dir'];
-	    if(substr($content,-1,1) != '/') {
-    	    $content .= '/';
-		}
-
-		//* Create the slave subdirectory
-	    $content .= 'slave';
-	    if(!@is_dir($content)) mkdir($content, 0770, true);
-
-	    //* Chown the slave subdirectory to $conf['bind']['bind_user']
-	    chown($content, $conf['bind']['bind_user']);
-	    chgrp($content, $conf['bind']['bind_group']);
-
-	}
-
-
-
-	public function configure_apache() {
-		global $conf;
-
-		//* Create the logging directory for the vhost logfiles
-		if(!@is_dir($conf['ispconfig_log_dir'].'/httpd')) mkdir($conf['ispconfig_log_dir'].'/httpd', 0755, true);
-
-		if(is_file('/etc/suphp/suphp.conf')) {
-			replaceLine('/etc/suphp/suphp.conf','php=php:/usr/bin','x-httpd-suphp="php:/usr/bin/php-cgi"',0);
-			//replaceLine('/etc/suphp/suphp.conf','docroot=','docroot=/var/clients',0);
-			replaceLine('/etc/suphp/suphp.conf','umask=0077','umask=0022',0);
-		}
-
-		if(is_file('/etc/apache2/sites-enabled/000-default')) {
-			replaceLine('/etc/apache2/sites-available/000-default','NameVirtualHost *','NameVirtualHost *:80',1,0);
-			replaceLine('/etc/apache2/sites-available/000-default','<VirtualHost *>','<VirtualHost *:80>',1,0);
-		}
-
-		if(is_file('/etc/apache2/ports.conf')) {
-			// add a line "Listen 443" to ports conf if line does not exist
-			replaceLine('/etc/apache2/ports.conf','Listen 443','Listen 443',1);
-		}
-
-
-		//* Copy the ISPConfig configuration include
-		$vhost_conf_dir = $conf['apache']['vhost_conf_dir'];
-		$vhost_conf_enabled_dir = $conf['apache']['vhost_conf_enabled_dir'];
-
-		// copy('tpl/apache_ispconfig.conf.master',$vhost_conf_dir.'/ispconfig.conf');
-
-		$content = rf('tpl/apache_ispconfig.conf.master');
-		$records = $this->db->queryAllRecords('SELECT * FROM '.$conf['mysql']['master_database'].'.server_ip WHERE server_id = '.$conf['server_id']." AND virtualhost = 'y'");
-		if(is_array($records) && count($records) > 0) {
-			foreach($records as $rec) {
-				$content .= 'NameVirtualHost '.$rec['ip_address'].":80\n";
-				$content .= 'NameVirtualHost '.$rec['ip_address'].":443\n";
-			}
-		}
-		$content .= "\n";
-		wf($vhost_conf_dir.'/ispconfig.conf',$content);
-
-		if(!@is_link($vhost_conf_enabled_dir.'/000-ispconfig.conf')) {
-			symlink($vhost_conf_dir.'/ispconfig.conf',$vhost_conf_enabled_dir.'/000-ispconfig.conf');
-		}
-
-		//* make sure that webalizer finds its config file when it is directly in /etc
-		if(@is_file('/etc/webalizer.conf') && !@is_dir('/etc/webalizer')) {
-			mkdir('/etc/webalizer');
-			symlink('/etc/webalizer.conf','/etc/webalizer/webalizer.conf');
-		}
-
-		if(is_file('/etc/webalizer/webalizer.conf')) {
-			// Change webalizer mode to incremental
-			replaceLine('/etc/webalizer/webalizer.conf','#IncrementalName','IncrementalName webalizer.current',0,0);
-			replaceLine('/etc/webalizer/webalizer.conf','#Incremental','Incremental     yes',0,0);
-			replaceLine('/etc/webalizer/webalizer.conf','#HistoryName','HistoryName     webalizer.hist',0,0);
-		}
-		
-		// Check the awsatst script
-		if(!is_dir('/usr/share/awstats/tools')) exec('mkdir -p /usr/share/awstats/tools');
-		if(!file_exists('/usr/share/awstats/tools/awstats_buildstaticpages.pl') && file_exists('/usr/share/doc/awstats/examples/awstats_buildstaticpages.pl')) symlink('/usr/share/doc/awstats/examples/awstats_buildstaticpages.pl','/usr/share/awstats/tools/awstats_buildstaticpages.pl');
-
-		//* add a sshusers group
-		$command = 'groupadd sshusers';
-		if(!is_group('sshusers')) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-	}
-
-	public function configure_firewall() {
-		global $conf;
-
-		$dist_init_scripts = $conf['init_scripts'];
-
-		if(is_dir('/etc/Bastille.backup')) caselog('rm -rf /etc/Bastille.backup', __FILE__, __LINE__);
-		if(is_dir('/etc/Bastille')) caselog('mv -f /etc/Bastille /etc/Bastille.backup', __FILE__, __LINE__);
-		@mkdir('/etc/Bastille', 0700);
-		if(is_dir('/etc/Bastille.backup/firewall.d')) caselog('cp -pfr /etc/Bastille.backup/firewall.d /etc/Bastille/', __FILE__, __LINE__);
-		caselog('cp -f tpl/bastille-firewall.cfg.master /etc/Bastille/bastille-firewall.cfg', __FILE__, __LINE__);
-		caselog('chmod 644 /etc/Bastille/bastille-firewall.cfg', __FILE__, __LINE__);
-		$content = rf('/etc/Bastille/bastille-firewall.cfg');
-		$content = str_replace('{DNS_SERVERS}', '', $content);
-
-		$tcp_public_services = '';
-		$udp_public_services = '';
-
-		$row = $this->db->queryOneRecord('SELECT * FROM '.$conf["mysql"]["database"].'.firewall WHERE server_id = '.intval($conf['server_id']));
-
-		if(trim($row['tcp_port']) != '' || trim($row['udp_port']) != '') {
-			$tcp_public_services = trim(str_replace(',',' ',$row['tcp_port']));
-			$udp_public_services = trim(str_replace(',',' ',$row['udp_port']));
-		} else {
-			$tcp_public_services = '21 22 25 53 80 110 143 443 3306 8080 10000';
-			$udp_public_services = '53';
-		}
-
-		if(!stristr($tcp_public_services, $conf['apache']['vhost_port'])) {
-			$tcp_public_services .= ' '.intval($conf['apache']['vhost_port']);
-			if($row['tcp_port'] != '') $this->db->query("UPDATE firewall SET tcp_port = tcp_port + ',".intval($conf['apache']['vhost_port'])."' WHERE server_id = ".intval($conf['server_id']));
-		}
-
-		$content = str_replace('{TCP_PUBLIC_SERVICES}', $tcp_public_services, $content);
-		$content = str_replace('{UDP_PUBLIC_SERVICES}', $udp_public_services, $content);
-
-		wf('/etc/Bastille/bastille-firewall.cfg', $content);
-
-		if(is_file($dist_init_scripts.'/bastille-firewall')) caselog('mv -f '.$dist_init_scripts.'/bastille-firewall '.$dist_init_scripts.'/bastille-firewall.backup', __FILE__, __LINE__);
-		caselog('cp -f apps/bastille-firewall '.$dist_init_scripts, __FILE__, __LINE__);
-		caselog('chmod 700 '.$dist_init_scripts.'/bastille-firewall', __FILE__, __LINE__);
-
-		if(is_file('/sbin/bastille-ipchains')) caselog('mv -f /sbin/bastille-ipchains /sbin/bastille-ipchains.backup', __FILE__, __LINE__);
-		caselog('cp -f apps/bastille-ipchains /sbin', __FILE__, __LINE__);
-		caselog('chmod 700 /sbin/bastille-ipchains', __FILE__, __LINE__);
-
-		if(is_file('/sbin/bastille-netfilter')) caselog('mv -f /sbin/bastille-netfilter /sbin/bastille-netfilter.backup', __FILE__, __LINE__);
-		caselog('cp -f apps/bastille-netfilter /sbin', __FILE__, __LINE__);
-		caselog('chmod 700 /sbin/bastille-netfilter', __FILE__, __LINE__);
-
-		if(!@is_dir('/var/lock/subsys')) caselog('mkdir /var/lock/subsys', __FILE__, __LINE__);
-
-		exec('which ipchains &> /dev/null', $ipchains_location, $ret_val);
-		if(!is_file('/sbin/ipchains') && !is_link('/sbin/ipchains') && $ret_val == 0) phpcaselog(@symlink(shell_exec('which ipchains'), '/sbin/ipchains'), 'create symlink', __FILE__, __LINE__);
-		unset($ipchains_location);
-		exec('which iptables &> /dev/null', $iptables_location, $ret_val);
-		if(!is_file('/sbin/iptables') && !is_link('/sbin/iptables') && $ret_val == 0) phpcaselog(@symlink(trim(shell_exec('which iptables')), '/sbin/iptables'), 'create symlink', __FILE__, __LINE__);
-		unset($iptables_location);
-
-	}
-
-	public function configure_vlogger() {
-		global $conf;
-
-		//** Configure vlogger to use traffic logging to mysql (master) db
-		$configfile = 'vlogger-dbi.conf';
-		if(is_file($conf['vlogger']['config_dir'].'/'.$configfile)) copy($conf['vlogger']['config_dir'].'/'.$configfile,$conf['vlogger']['config_dir'].'/'.$configfile.'~');
-		if(is_file($conf['vlogger']['config_dir'].'/'.$configfile.'~')) chmod($conf['vlogger']['config_dir'].'/'.$configfile.'~', 0400);
-		$content = rf('tpl/'.$configfile.'.master');
-		if($conf['mysql']['master_slave_setup'] == 'y') {
-			$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['master_ispconfig_user'],$content);
-			$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['master_ispconfig_password'], $content);
-			$content = str_replace('{mysql_server_database}',$conf['mysql']['master_database'],$content);
-			$content = str_replace('{mysql_server_ip}',$conf['mysql']['master_host'],$content);
-		} else {
-			$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
-			$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
-			$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
-			$content = str_replace('{mysql_server_ip}',$conf['mysql']['host'],$content);
-		}
-		wf($conf['vlogger']['config_dir'].'/'.$configfile,$content);
-		chmod($conf['vlogger']['config_dir'].'/'.$configfile, 0600);
-		chown($conf['vlogger']['config_dir'].'/'.$configfile, 'root');
-		chgrp($conf['vlogger']['config_dir'].'/'.$configfile, 'root');
-
-	}
-
-	public function configure_apps_vhost() {
-		global $conf;
-
-		//* Create the ispconfig apps vhost user and group
-
-		$apps_vhost_user = escapeshellcmd($conf['web']['apps_vhost_user']);
-		$apps_vhost_group = escapeshellcmd($conf['web']['apps_vhost_group']);
-		$install_dir = escapeshellcmd($conf['web']['website_basedir'].'/apps');
-
-		$command = 'groupadd '.$apps_vhost_user;
-		if(!is_group($apps_vhost_group)) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		$command = 'useradd -g '.$apps_vhost_group.' -d '.$install_dir.' '.$apps_vhost_group;
-		if(!is_user($apps_vhost_user)) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-
-		$command = 'adduser '.$conf['apache']['user'].' '.$apps_vhost_group;
-		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		if(!@is_dir($install_dir)) mkdir($install_dir, 0755, true);
-		chown($install_dir, $apps_vhost_user);
-		chgrp($install_dir, $apps_vhost_group);
-
-		//* Copy the apps vhost file
-		$vhost_conf_dir = $conf['apache']['vhost_conf_dir'];
-		$vhost_conf_enabled_dir = $conf['apache']['vhost_conf_enabled_dir'];
-		$apps_vhost_servername = ($conf['web']['apps_vhost_servername'] == '')?'':'ServerName '.$conf['web']['apps_vhost_servername'];
-
-		// Dont just copy over the virtualhost template but add some custom settings
-		$content = rf('tpl/apache_apps.vhost.master');
-
-		$content = str_replace('{apps_vhost_ip}', $conf['web']['apps_vhost_ip'], $content);
-		$content = str_replace('{apps_vhost_port}', $conf['web']['apps_vhost_port'], $content);
-		$content = str_replace('{apps_vhost_dir}', $conf['web']['website_basedir'].'/apps', $content);
-		$content = str_replace('{website_basedir}', $conf['web']['website_basedir'], $content);
-		$content = str_replace('{apps_vhost_servername}', $apps_vhost_servername, $content);
-
-
-		// comment out the listen directive if port is 80 or 443
-		if($conf['web']['apps_vhost_ip'] == 80 or $conf['web']['apps_vhost_ip'] == 443) {
-			$content = str_replace('{vhost_port_listen}', '#', $content);
-		} else {
-			$content = str_replace('{vhost_port_listen}', '', $content);
-		}
-
-		wf($vhost_conf_dir.'/apps.vhost', $content);
-
-		//copy('tpl/apache_ispconfig.vhost.master', "$vhost_conf_dir/ispconfig.vhost");
-		//* and create the symlink
-		if($this->install_ispconfig_interface == true) {
-			if(@is_link($vhost_conf_enabled_dir.'/apps.vhost')) unlink($vhost_conf_enabled_dir.'/apps.vhost');
-			if(!@is_link($vhost_conf_enabled_dir.'/000-apps.vhost')) {
-				symlink($vhost_conf_dir.'/apps.vhost',$vhost_conf_enabled_dir.'/000-apps.vhost');
-			}
-		}
-		if(!is_file($conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter')) {
-			mkdir($conf['web']['website_basedir'].'/php-fcgi-scripts/apps', 0755, true);
-			copy('tpl/apache_apps_fcgi_starter.master',$conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter');
-			exec('chmod +x '.$conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter');
-			exec('chown -R ispapps:ispapps '.$conf['web']['website_basedir'].'/php-fcgi-scripts/apps');
-
-		}
-
-	}
-	
-	public function make_ispconfig_ssl_cert() {
-		global $conf;
-
-		$install_dir = $conf['ispconfig_install_dir'];
-		
-		$ssl_crt_file = $install_dir.'/interface/ssl/ispserver.crt';
-		$ssl_csr_file = $install_dir.'/interface/ssl/ispserver.csr';
-		$ssl_key_file = $install_dir.'/interface/ssl/ispserver.key';
-		
-		if(!@is_dir($install_dir.'/interface/ssl')) mkdir($install_dir.'/interface/ssl', 0755, true);
-		
-		$ssl_pw = substr(md5(mt_rand()),0,6);
-		exec("openssl genrsa -des3 -passout pass:$ssl_pw -out $ssl_key_file 4096");
-		exec("openssl req -new -passin pass:$ssl_pw -passout pass:$ssl_pw -key $ssl_key_file -out $ssl_csr_file");
-		exec("openssl req -x509 -passin pass:$ssl_pw -passout pass:$ssl_pw -key $ssl_key_file -in $ssl_csr_file -out $ssl_crt_file -days 3650");
-		exec("openssl rsa -passin pass:$ssl_pw -in $ssl_key_file -out $ssl_key_file.insecure");
-		rename($ssl_key_file,$ssl_key_file.'.secure');
-		rename($ssl_key_file.'.insecure',$ssl_key_file);
-		
-	}
-
-	public function install_ispconfig() {
-		global $conf;
-
-		$install_dir = $conf['ispconfig_install_dir'];
-
-		//* Create the ISPConfig installation directory
-		if(!@is_dir($install_dir)) {
-			$command = "mkdir $install_dir";
-			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-		}
-
-		//* Create a ISPConfig user and group
-		$command = 'groupadd ispconfig';
-		if(!is_group('ispconfig')) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		$command = 'useradd -g ispconfig -d '.$install_dir.' ispconfig';
-		if(!is_user('ispconfig')) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		//* copy the ISPConfig interface part
-		$command = 'cp -rf ../interface '.$install_dir;
-		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		//* copy the ISPConfig server part
-		$command = 'cp -rf ../server '.$install_dir;
-		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		//* Create a symlink, so ISPConfig is accessible via web
-		// Replaced by a separate vhost definition for port 8080
-		// $command = "ln -s $install_dir/interface/web/ /var/www/ispconfig";
-		// caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		//* Create the config file for ISPConfig interface
-		$configfile = 'config.inc.php';
-		if(is_file($install_dir.'/interface/lib/'.$configfile)) {
-			copy($install_dir.'/interface/lib/'.$configfile, $install_dir.'/interface/lib/'.$configfile.'~');
-		}
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
-		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
-		$content = str_replace('{mysql_server_host}', $conf['mysql']['host'], $content);
-
-		$content = str_replace('{mysql_master_server_ispconfig_user}', $conf['mysql']['master_ispconfig_user'], $content);
-		$content = str_replace('{mysql_master_server_ispconfig_password}', $conf['mysql']['master_ispconfig_password'], $content);
-		$content = str_replace('{mysql_master_server_database}', $conf['mysql']['master_database'], $content);
-		$content = str_replace('{mysql_master_server_host}', $conf['mysql']['master_host'], $content);
-
-		$content = str_replace('{server_id}', $conf['server_id'], $content);
-		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
-		$content = str_replace('{language}', $conf['language'], $content);
-
-		wf($install_dir.'/interface/lib/'.$configfile, $content);
-
-		//* Create the config file for ISPConfig server
-		$configfile = 'config.inc.php';
-		if(is_file($install_dir.'/server/lib/'.$configfile)) {
-			copy($install_dir.'/server/lib/'.$configfile, $install_dir.'/interface/lib/'.$configfile.'~');
-		}
-		$content = rf('tpl/'.$configfile.'.master');
-		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
-		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
-		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
-		$content = str_replace('{mysql_server_host}', $conf['mysql']['host'], $content);
-
-		$content = str_replace('{mysql_master_server_ispconfig_user}', $conf['mysql']['master_ispconfig_user'], $content);
-		$content = str_replace('{mysql_master_server_ispconfig_password}', $conf['mysql']['master_ispconfig_password'], $content);
-		$content = str_replace('{mysql_master_server_database}', $conf['mysql']['master_database'], $content);
-		$content = str_replace('{mysql_master_server_host}', $conf['mysql']['master_host'], $content);
-
-		$content = str_replace('{server_id}', $conf['server_id'], $content);
-		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
-		$content = str_replace('{language}', $conf['language'], $content);
-
-		wf($install_dir.'/server/lib/'.$configfile, $content);
-
-		//* Create the config file for remote-actions (but only, if it does not exist, because
-		//  the value is a autoinc-value and so changed by the remoteaction_core_module
-		if (!file_exists($install_dir.'/server/lib/remote_action.inc.php')) {
-			$content = '<?php' . "\n" . '$maxid_remote_action = 0;' . "\n" . '?>';
-			wf($install_dir.'/server/lib/remote_action.inc.php', $content);
-		}
-
-		//* Enable the server modules and plugins.
-		// TODO: Implement a selector which modules and plugins shall be enabled.
-		$dir = $install_dir.'/server/mods-available/';
-		if (is_dir($dir)) {
-			if ($dh = opendir($dir)) {
-				while (($file = readdir($dh)) !== false) {
-					if($file != '.' && $file != '..' && substr($file,-8,8) == '.inc.php') {
-						include_once($install_dir.'/server/mods-available/'.$file);
-						$module_name = substr($file,0,-8);
-						$tmp = new $module_name;
-						if($tmp->onInstall()) {
-							if(!@is_link($install_dir.'/server/mods-enabled/'.$file)) {
-								@symlink($install_dir.'/server/mods-available/'.$file, $install_dir.'/server/mods-enabled/'.$file);
-								// @symlink($install_dir.'/server/mods-available/'.$file, '../mods-enabled/'.$file);
-							}
-							if (strpos($file, '_core_module') !== false) {
-								if(!@is_link($install_dir.'/server/mods-core/'.$file)) {
-									@symlink($install_dir.'/server/mods-available/'.$file, $install_dir.'/server/mods-core/'.$file);
-									// @symlink($install_dir.'/server/mods-available/'.$file, '../mods-core/'.$file);
-								}
-							}
-						}
-						unset($tmp);
-					}
-				}
-				closedir($dh);
-			}
-		}
-
-		$dir = $install_dir.'/server/plugins-available/';
-		if (is_dir($dir)) {
-			if ($dh = opendir($dir)) {
-				while (($file = readdir($dh)) !== false) {
-					if($file != '.' && $file != '..' && substr($file,-8,8) == '.inc.php') {
-						include_once($install_dir.'/server/plugins-available/'.$file);
-						$plugin_name = substr($file,0,-8);
-						$tmp = new $plugin_name;
-						if(method_exists($tmp,'onInstall') && $tmp->onInstall()) {
-							if(!@is_link($install_dir.'/server/plugins-enabled/'.$file)) {
-								@symlink($install_dir.'/server/plugins-available/'.$file, $install_dir.'/server/plugins-enabled/'.$file);
-								//@symlink($install_dir.'/server/plugins-available/'.$file, '../plugins-enabled/'.$file);
-							}
-							if (strpos($file, '_core_plugin') !== false) {
-								if(!@is_link($install_dir.'/server/plugins-core/'.$file)) {
-									@symlink($install_dir.'/server/plugins-available/'.$file, $install_dir.'/server/plugins-core/'.$file);
-									//@symlink($install_dir.'/server/plugins-available/'.$file, '../plugins-core/'.$file);
-								}
-							}
-						}
-						unset($tmp);
-					}
-				}
-				closedir($dh);
-			}
-		}
-
-		// Update the server config
-		$mail_server_enabled = ($conf['services']['mail'])?1:0;
-		$web_server_enabled = ($conf['services']['web'])?1:0;
-		$dns_server_enabled = ($conf['services']['dns'])?1:0;
-		$file_server_enabled = ($conf['services']['file'])?1:0;
-		$db_server_enabled = ($conf['services']['db'])?1:0;
-		$vserver_server_enabled = ($conf['services']['vserver'])?1:0;
-
-
-
-
-
-
-		$sql = "UPDATE `server` SET mail_server = '$mail_server_enabled', web_server = '$web_server_enabled', dns_server = '$dns_server_enabled', file_server = '$file_server_enabled', db_server = '$db_server_enabled', vserver_server = '$vserver_server_enabled' WHERE server_id = ".intval($conf['server_id']);
-
-		if($conf['mysql']['master_slave_setup'] == 'y') {
-			$this->dbmaster->query($sql);
-			$this->db->query($sql);
-		} else {
-			$this->db->query($sql);
-		}
-
-
-		//* Chmod the files
-		$command = 'chmod -R 750 '.$install_dir;
-		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		//* chown the files to the ispconfig user and group
-		$command = 'chown -R ispconfig:ispconfig '.$install_dir;
-		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		//* Make the global language file directory group writable
-		exec("chmod -R 770 $install_dir/interface/lib/lang");
-
-		//* Make the temp directory for language file exports writable
-		if(is_dir($install_dir.'/interface/web/temp')) exec("chmod -R 770 $install_dir/interface/web/temp");
-
-		//* Make all interface language file directories group writable
-		$handle = @opendir($install_dir.'/interface/web');
-		while ($file = @readdir ($handle)) {
-			if ($file != '.' && $file != '..') {
-				if(@is_dir($install_dir.'/interface/web'.'/'.$file.'/lib/lang')) {
-					$handle2 = opendir($install_dir.'/interface/web'.'/'.$file.'/lib/lang');
-					chmod($install_dir.'/interface/web'.'/'.$file.'/lib/lang',0770);
-					while ($lang_file = @readdir ($handle2)) {
-						if ($lang_file != '.' && $lang_file != '..') {
-							chmod($install_dir.'/interface/web'.'/'.$file.'/lib/lang/'.$lang_file,0770);
-						}
-					}
-				}
-			}
-		}
-
-		//* make sure that the server config file (not the interface one) is only readable by the root user
-		chmod($install_dir.'/server/lib/'.$configfile, 0600);
-		chown($install_dir.'/server/lib/'.$configfile, 'root');
-		chgrp($install_dir.'/server/lib/'.$configfile, 'root');
-
-		chmod($install_dir.'/server/lib/remote_action.inc.php', 0600);
-		chown($install_dir.'/server/lib/remote_action.inc.php', 'root');
-		chgrp($install_dir.'/server/lib/remote_action.inc.php', 'root');
-
-		if(@is_file($install_dir.'/server/lib/mysql_clientdb.conf')) {
-			chmod($install_dir.'/server/lib/mysql_clientdb.conf', 0600);
-			chown($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
-			chgrp($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
-		}
-
-		// TODO: FIXME: add the www-data user to the ispconfig group. This is just for testing
-		// and must be fixed as this will allow the apache user to read the ispconfig files.
-		// Later this must run as own apache server or via suexec!
-		$command = 'adduser www-data ispconfig';
-		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		//* Make the shell scripts executable
-		$command = "chmod +x $install_dir/server/scripts/*.sh";
-		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-
-		//* Copy the ISPConfig vhost for the controlpanel
-		$vhost_conf_dir = $conf['apache']['vhost_conf_dir'];
-		$vhost_conf_enabled_dir = $conf['apache']['vhost_conf_enabled_dir'];
-
-
-		// Dont just copy over the virtualhost template but add some custom settings
-		$content = rf('tpl/apache_ispconfig.vhost.master');
-		$content = str_replace('{vhost_port}', $conf['apache']['vhost_port'], $content);
-
-		// comment out the listen directive if port is 80 or 443
-		if($conf['apache']['vhost_port'] == 80 or $conf['apache']['vhost_port'] == 443) {
-			$content = str_replace('{vhost_port_listen}', '#', $content);
-		} else {
-			$content = str_replace('{vhost_port_listen}', '', $content);
-		}
-		
-		if(is_file($install_dir.'/interface/ssl/ispserver.crt') && is_file($install_dir.'/interface/ssl/ispserver.key')) {
-			$content = str_replace('{ssl_comment}', '', $content);
-		} else {
-			$content = str_replace('{ssl_comment}', '#', $content);
-		}
-
-		wf($vhost_conf_dir.'/ispconfig.vhost', $content);
-
-		//copy('tpl/apache_ispconfig.vhost.master', $vhost_conf_dir.'/ispconfig.vhost');
-		//* and create the symlink
-		if($this->install_ispconfig_interface == true && $this->is_update == false) {
-			if(@is_link($vhost_conf_enabled_dir.'/ispconfig.vhost')) unlink($vhost_conf_enabled_dir.'/ispconfig.vhost');
-			if(!@is_link($vhost_conf_enabled_dir.'/000-ispconfig.vhost')) {
-				symlink($vhost_conf_dir.'/ispconfig.vhost',$vhost_conf_enabled_dir.'/000-ispconfig.vhost');
-			}
-		}
-		if(!is_file('/var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter')) {
-			mkdir('/var/www/php-fcgi-scripts/ispconfig', 0755, true);
-			copy('tpl/apache_ispconfig_fcgi_starter.master','/var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter');
-			exec('chmod +x /var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter');
-			symlink($install_dir.'/interface/web','/var/www/ispconfig');
-			exec('chown -R ispconfig:ispconfig /var/www/php-fcgi-scripts/ispconfig');
-
-		}
-
-		//* Install the update script
-		if(is_file('/usr/local/bin/ispconfig_update_from_svn.sh')) unlink('/usr/local/bin/ispconfig_update_from_svn.sh');
-		chown($install_dir.'/server/scripts/update_from_svn.sh', 'root');
-		chmod($install_dir.'/server/scripts/update_from_svn.sh', 0700);
-		chown($install_dir.'/server/scripts/update_from_tgz.sh', 'root');
-		chmod($install_dir.'/server/scripts/update_from_tgz.sh', 0700);
-		chown($install_dir.'/server/scripts/ispconfig_update.sh', 'root');
-		chmod($install_dir.'/server/scripts/ispconfig_update.sh', 0700);
-		if(!is_link('/usr/local/bin/ispconfig_update_from_svn.sh')) symlink($install_dir.'/server/scripts/ispconfig_update.sh','/usr/local/bin/ispconfig_update_from_svn.sh');
-		if(!is_link('/usr/local/bin/ispconfig_update.sh')) symlink($install_dir.'/server/scripts/ispconfig_update.sh','/usr/local/bin/ispconfig_update.sh');
-
-		//* Make the logs readable for the ispconfig user
-		if(@is_file('/var/log/mail.log')) exec('chmod +r /var/log/mail.log');
-		if(@is_file('/var/log/mail.warn')) exec('chmod +r /var/log/mail.warn');
-		if(@is_file('/var/log/mail.err')) exec('chmod +r /var/log/mail.err');
-		if(@is_file('/var/log/messages')) exec('chmod +r /var/log/messages');
-		if(@is_file('/var/log/clamav/clamav.log')) exec('chmod +r /var/log/clamav/clamav.log');
-		if(@is_file('/var/log/clamav/freshclam.log')) exec('chmod +r /var/log/clamav/freshclam.log');
-
-		//* Create the ispconfig log file and directory
-		if(!is_file($conf['ispconfig_log_dir'].'/ispconfig.log')) {
-			if(!is_dir($conf['ispconfig_log_dir'])) mkdir($conf['ispconfig_log_dir'], 0755);
-			touch($conf['ispconfig_log_dir'].'/ispconfig.log');
-		}
-
-		rename($install_dir.'/server/scripts/run-getmail.sh','/usr/local/bin/run-getmail.sh');
-		if(is_user('getmail')) chown('/usr/local/bin/run-getmail.sh', 'getmail');
-		chmod('/usr/local/bin/run-getmail.sh', 0744);
-
-		//* Add Log-Rotation
-		if (is_dir('/etc/logrotate.d')) {
-			@unlink('/etc/logrotate.d/logispc3'); // ignore, if the file is not there
-			/* We rotate these logs in cron_daily.php
-			$fh = fopen('/etc/logrotate.d/logispc3', 'w');
-			fwrite($fh,
-					"$conf['ispconfig_log_dir']/ispconfig.log { \n" .
-					"	weekly \n" .
-					"	missingok \n" .
-					"	rotate 4 \n" .
-					"	compress \n" .
-					"	delaycompress \n" .
-					"} \n" .
-					"$conf['ispconfig_log_dir']/cron.log { \n" .
-					"	weekly \n" .
-					"	missingok \n" .
-					"	rotate 4 \n" .
-					"	compress \n" .
-					"	delaycompress \n" .
-					"}");
-			fclose($fh);
-			*/
-		}
-	}
-
-	public function configure_dbserver() {
-		global $conf;
-
-		//* If this server shall act as database server for client DB's, we configure this here
-		$install_dir = $conf['ispconfig_install_dir'];
-
-		// Create a file with the database login details which
-		// are used to create the client databases.
-
-		if(!is_dir($install_dir.'/server/lib')) {
-			$command = "mkdir $install_dir/server/lib";
-			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
-		}
-
-		$content = rf('tpl/mysql_clientdb.conf.master');
-		$content = str_replace('{username}',$conf['mysql']['admin_user'],$content);
-		$content = str_replace('{password}',$conf['mysql']['admin_password'], $content);
-		wf($install_dir.'/server/lib/mysql_clientdb.conf',$content);
-		chmod($install_dir.'/server/lib/mysql_clientdb.conf', 0600);
-		chown($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
-		chgrp($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
-
-	}
-
-	public function install_crontab() {
-		global $conf;
-
-		$install_dir = $conf['ispconfig_install_dir'];
-
-		//* Root Crontab
-		exec('crontab -u root -l > crontab.txt');
-		$existing_root_cron_jobs = file('crontab.txt');
-
-		// remove existing ispconfig cronjobs, in case the syntax has changed
-		foreach($existing_root_cron_jobs as $key => $val) {
-			if(stristr($val,$install_dir)) unset($existing_root_cron_jobs[$key]);
-		}
-
-		$root_cron_jobs = array(
-				"* * * * * ".$install_dir."/server/server.sh > /dev/null 2>> ".$conf['ispconfig_log_dir']."/cron.log",
-				"30 00 * * * ".$install_dir."/server/cron_daily.sh > /dev/null 2>> ".$conf['ispconfig_log_dir']."/cron.log"
-		);
-		foreach($root_cron_jobs as $cron_job) {
-			if(!in_array($cron_job."\n", $existing_root_cron_jobs)) {
-				$existing_root_cron_jobs[] = $cron_job."\n";
-			}
-		}
-		file_put_contents('crontab.txt', $existing_root_cron_jobs);
-		exec('crontab -u root crontab.txt &> /dev/null');
-		unlink('crontab.txt');
-
-		//* Getmail crontab
-		if(is_user('getmail')) {
-			$cf = $conf['getmail'];
-			exec('crontab -u getmail -l > crontab.txt');
-			$existing_cron_jobs = file('crontab.txt');
-
-			$cron_jobs = array(
-					'*/5 * * * * /usr/local/bin/run-getmail.sh > /dev/null 2>> '.$conf['ispconfig_log_dir'].'/cron.log'
-			);
-
-			// remove existing ispconfig cronjobs, in case the syntax has changed
-			foreach($existing_cron_jobs as $key => $val) {
-				if(stristr($val,'getmail')) unset($existing_cron_jobs[$key]);
-			}
-
-			foreach($cron_jobs as $cron_job) {
-				if(!in_array($cron_job."\n", $existing_cron_jobs)) {
-					$existing_cron_jobs[] = $cron_job."\n";
-				}
-			}
-			file_put_contents('crontab.txt', $existing_cron_jobs);
-			exec('crontab -u getmail crontab.txt &> /dev/null');
-			unlink('crontab.txt');
-		}
-
-		touch($conf['ispconfig_log_dir'].'/cron.log');
-		chmod($conf['ispconfig_log_dir'].'/cron.log', 0666);
-
-	}
-
-	/**
-	 * Helper function - get the path to a template file based on
-	 * the local part of the filename. Checks first for the existence
-	 * of a distribution specific file and if not found looks in the
-	 * base template folder. Optionally the behaviour can be changed
-	 * by setting the 2nd parameter which will fetch the contents
-	 * of the template file and return it instead of the path. The 3rd
-	 * parameter further extends this behaviour by filtering the contents
-	 * by inserting the ispconfig database credentials using the {} placeholders.
-	 *
-	 * @param string $tLocal local part of filename
-	 * @param bool $tRf
-	 * @param bool $tDBCred
-	 * @return string Relative path to the chosen template file
-	 */
-	protected function get_template_file($tLocal, $tRf=false, $tDBCred=false) {
-		global $conf, $dist;
-
-		$final_path = '';
-		$dist_template = 'dist/tpl/'.strtolower($dist['name'])."/$tLocal.master";
-		if (file_exists($dist_template)) {
-			$final_path = $dist_template;
-		} else {
-			$final_path = "tpl/$tLocal.master";
-		}
-
-		if (!$tRf) {
-			return $final_path;
-		} else {
-			return (!$tDBCred) ? rf($final_path) : $this->insert_db_credentials(rf($final_path));
-		}
-	}
-
-	/**
-	 * Helper function - writes the contents to a config file
-	 * and performs a backup if the file exist. Additionally
-	 * if the file exists the new file will be given the
-	 * same rights and ownership as the original. Optionally the
-	 * rights and/or ownership can be overriden by appending umask,
-	 * user and group to the parameters. Providing only uid and gid
-	 * values will result in only a chown.
-	 *
-	 * @param $tConf
-	 * @param $tContents
-	 * @return bool
-	 */
-	protected function write_config_file($tConf, $tContents) {
-		// Backup config file before writing new contents and stat file
-		if ( is_file($tConf) ) {
-			$stat = exec('stat -c \'%a %U %G\' '.escapeshellarg($tConf), $output, $res);
-			if ($res == 0) { // stat successfull
-				list($access, $user, $group) = split(" ", $stat);
-			}
-
-			if ( copy($tConf, $tConf.'~') ) {
-				chmod($tConf.'~', 0400);
-			}
-		}
-
-		wf($tConf, $tContents); // write file
-
-		if (func_num_args() >= 4) // override rights and/or ownership
-		{
-			$args = func_get_args();
-			$output = array_slice($args, 2);
-
-			switch (sizeof($output)) {
-				case 3:
-					$umask = array_shift($output);
-					if (is_numeric($umask) && preg_match('/^0?[0-7]{3}$/', $umask)) {
-						$access = $umask;
-					}
-				case 2:
-					if (is_user($output[0]) && is_group($output[1])) {
-						list($user,$group) = $output;
-					}
-					break;
-			}
-		}
-
-		if (!empty($user) && !empty($group)) {
-			chown($tConf, $user);
-			chgrp($tConf, $group);
-		}
-
-		if (!empty($access)) {
-			exec("chmod $access $tConf");
-		}
-	}
-
-	/**
-	 * Helper function - filter the contents of a config
-	 * file by inserting the common ispconfig database
-	 * credentials.
-	 *
-	 * @param $tContents
-	 * @return string
-	 */
-	protected function insert_db_credentials($tContents) {
-		global $conf;
-
-		$tContents = str_replace('{mysql_server_ispconfig_user}', $conf["mysql"]["ispconfig_user"], $tContents);
-		$tContents = str_replace('{mysql_server_ispconfig_password}', $conf["mysql"]["ispconfig_password"], $tContents);
-		$tContents = str_replace('{mysql_server_database}', $conf["mysql"]["database"], $tContents);
-		$tContents = str_replace('{mysql_server_ip}', $conf["mysql"]["ip"], $tContents);
-		$tContents = str_replace('{mysql_server_host}',$conf['mysql']['host'], $tContents);
-		$tContents = str_replace('{mysql_server_port}',$conf["mysql"]["port"], $tContents);
-
-		return $tContents;
-	}
-}
-
-?>
+<?php
+
+/*
+Copyright (c) 2007-2010, Till Brehm, projektfarm Gmbh
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+    * Neither the name of ISPConfig nor the names of its contributors
+      may be used to endorse or promote products derived from this software without
+      specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+class installer_base {
+
+	var $wb = array();
+	var $language = 'en';
+	var $db;
+	public $conf;
+	public $install_ispconfig_interface = true;
+	public $is_update = false; // true if it is an update, falsi if it is a new install
+
+
+	public function __construct() {
+		global $conf; //TODO: maybe $conf  should be passed to constructor
+		//$this->conf = $conf;
+	}
+
+	//: TODO  Implement the translation function and language files for the installer.
+	public function lng($text) {
+		return $text;
+	}
+
+	public function error($msg) {
+		die('ERROR: '.$msg."\n");
+	}
+
+	public function simple_query($query, $answers, $default) {
+		$finished = false;
+		do {
+			$answers_str = implode(',', $answers);
+			swrite($this->lng($query).' ('.$answers_str.') ['.$default.']: ');
+			$input = sread();
+
+			//* Stop the installation
+			if($input == 'quit') {
+				swriteln($this->lng("Installation terminated by user.\n"));
+				die();
+			}
+
+			//* Select the default
+			if($input == '') {
+				$answer = $default;
+				$finished = true;
+			}
+
+			//* Set answer id valid
+			if(in_array($input, $answers)) {
+				$answer = $input;
+				$finished = true;
+			}
+
+		} while ($finished == false);
+		swriteln();
+		return $answer;
+	}
+
+	public function free_query($query,$default) {
+		swrite($this->lng($query).' ['.$default.']: ');
+		$input = sread();
+
+		//* Stop the installation
+		if($input == 'quit') {
+			swriteln($this->lng("Installation terminated by user.\n"));
+			die();
+		}
+
+		$answer =  ($input == '') ? $default : $input;
+		swriteln();
+		return $answer;
+	}
+
+	/*
+	// TODO: this function is not used atmo I think - pedro
+	function request_language(){
+		
+		swriteln(lng('Enter your language'));
+		swriteln(lng('de, en'));
+		
+	}
+	*/
+
+	//** Detect installed applications
+	public function find_installed_apps() {
+		global $conf;
+
+		if(is_installed('mysql') || is_installed('mysqld')) $conf['mysql']['installed'] = true;
+		if(is_installed('postfix')) $conf['postfix']['installed'] = true;
+		if(is_installed('mailman')) $conf['mailman']['installed'] = true;
+		if(is_installed('apache') || is_installed('apache2') || is_installed('httpd')) $conf['apache']['installed'] = true;
+		if(is_installed('getmail')) $conf['getmail']['installed'] = true;
+		if(is_installed('courierlogger')) $conf['courier']['installed'] = true;
+		if(is_installed('dovecot')) $conf['dovecot']['installed'] = true;
+		if(is_installed('saslsauthd')) $conf['saslauthd']['installed'] = true;
+		if(is_installed('amavisd-new')) $conf['amavis']['installed'] = true;
+		if(is_installed('clamdscan')) $conf['clamav']['installed'] = true;
+		if(is_installed('pure-ftpd') || is_installed('pure-ftpd-wrapper')) $conf['pureftpd']['installed'] = true;
+		if(is_installed('mydns') || is_installed('mydns-ng')) $conf['mydns']['installed'] = true;
+		if(is_installed('jk_chrootsh')) $conf['jailkit']['installed'] = true;
+		if(is_installed('pdns_server') || is_installed('pdns_control')) $conf['powerdns']['installed'] = true;
+		if(is_installed('named') || is_installed('bind') || is_installed('bind9')) $conf['bind']['installed'] = true;
+
+	}
+
+	/** Create the database for ISPConfig */
+	public function configure_database() {
+		global $conf;
+
+		//** Create the database
+		if(!$this->db->query('CREATE DATABASE IF NOT EXISTS '.$conf['mysql']['database'].' DEFAULT CHARACTER SET '.$conf['mysql']['charset'])) {
+			$this->error('Unable to create MySQL database: '.$conf['mysql']['database'].'.');
+		}
+
+		//* Set the database name in the DB library
+		$this->db->dbName = $conf['mysql']['database'];
+
+		//* Load the database dump into the database, if database contains no tables
+		$db_tables = $this->db->getTables();
+		if(count($db_tables) > 0) {
+			$this->error('Stopped: Database already contains some tables.');
+		} else {
+			if($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/ispconfig3.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/ispconfig3.sql' &> /dev/null",
+						__FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
+			}
+			$db_tables = $this->db->getTables();
+			if(count($db_tables) == 0) {
+				$this->error('Unable to load SQL-Dump into database table.');
+			}
+
+			//* Load system.ini into the sys_ini table
+			$system_ini = $this->db->quote(rf('tpl/system.ini.master'));
+			$this->db->query("UPDATE sys_ini SET config = '$system_ini' WHERE sysini_id = 1");
+
+		}
+	}
+
+	//** Create the server record in the database
+	public function add_database_server_record() {
+
+		global $conf;
+
+		if($conf['mysql']['host'] == 'localhost') {
+			$from_host = 'localhost';
+		} else {
+			$from_host = $conf['hostname'];
+		}
+
+		// Delete ISPConfig user in the local database, in case that it exists
+		$this->db->query("DELETE FROM mysql.user WHERE User = '".$conf['mysql']['ispconfig_user']."' AND Host = '".$from_host."';");
+		$this->db->query("DELETE FROM mysql.db WHERE Db = '".$conf['mysql']['database']."' AND Host = '".$from_host."';");
+		$this->db->query('FLUSH PRIVILEGES;');
+
+		//* Create the ISPConfig database user in the local database
+		$query = 'GRANT SELECT, INSERT, UPDATE, DELETE ON '.$conf['mysql']['database'].".* "
+				."TO '".$conf['mysql']['ispconfig_user']."'@'".$from_host."' "
+				."IDENTIFIED BY '".$conf['mysql']['ispconfig_password']."';";
+		if(!$this->db->query($query)) {
+			$this->error('Unable to create database user: '.$conf['mysql']['ispconfig_user'].' Error: '.$this->db->errorMessage);
+		}
+
+		//* Reload database privelages
+		$this->db->query('FLUSH PRIVILEGES;');
+
+		//* Set the database name in the DB library
+		$this->db->dbName = $conf['mysql']['database'];
+
+		$tpl_ini_array = ini_to_array(rf('tpl/server.ini.master'));
+
+		//* Update further distribution specific parameters for server config here
+		//* HINT: Every line added here has to be added in update.lib.php too!!
+		$tpl_ini_array['web']['vhost_conf_dir'] = $conf['apache']['vhost_conf_dir'];
+		$tpl_ini_array['web']['vhost_conf_enabled_dir'] = $conf['apache']['vhost_conf_enabled_dir'];
+		$tpl_ini_array['jailkit']['jailkit_chroot_app_programs'] = $conf['jailkit']['jailkit_chroot_app_programs'];
+		$tpl_ini_array['fastcgi']['fastcgi_phpini_path'] = $conf['fastcgi']['fastcgi_phpini_path'];
+		$tpl_ini_array['fastcgi']['fastcgi_starter_path'] = $conf['fastcgi']['fastcgi_starter_path'];
+		$tpl_ini_array['server']['hostname'] = $conf['hostname'];
+		$tpl_ini_array['server']['ip_address'] = @gethostbyname($conf['hostname']);
+		$tpl_ini_array['web']['website_basedir'] = $conf['web']['website_basedir'];
+		$tpl_ini_array['web']['website_path'] = $conf['web']['website_path'];
+		$tpl_ini_array['web']['website_symlinks'] = $conf['web']['website_symlinks'];
+		$tpl_ini_array['cron']['crontab_dir'] = $conf['cron']['crontab_dir'];
+		$tpl_ini_array['web']['security_level'] = 20;
+		$tpl_ini_array['web']['user'] = $conf['apache']['user'];
+		$tpl_ini_array['web']['group'] = $conf['apache']['group'];
+		$tpl_ini_array['web']['php_ini_path_apache'] = $conf['apache']['php_ini_path_apache'];
+		$tpl_ini_array['web']['php_ini_path_cgi'] = $conf['apache']['php_ini_path_cgi'];
+		$tpl_ini_array['mail']['pop3_imap_daemon'] = ($conf['dovecot']['installed'] == true)?'dovecot':'courier';
+		$tpl_ini_array['mail']['mail_filter_syntax'] = ($conf['dovecot']['installed'] == true)?'sieve':'maildrop';
+		$tpl_ini_array['dns']['bind_user'] = $conf['bind']['bind_user'];
+		$tpl_ini_array['dns']['bind_group'] = $conf['bind']['bind_group'];
+		$tpl_ini_array['dns']['bind_zonefiles_dir'] = $conf['bind']['bind_zonefiles_dir'];
+		$tpl_ini_array['dns']['named_conf_path'] = $conf['bind']['named_conf_path'];
+		$tpl_ini_array['dns']['named_conf_local_path'] = $conf['bind']['named_conf_local_path'];
+		
+		if (array_key_exists('awstats', $conf)) {
+			foreach ($conf['awstats'] as $aw_sett => $aw_value) {
+				$tpl_ini_array['web']['awstats_'.$aw_sett] = $aw_value;
+			}
+		}
+
+		$server_ini_content = array_to_ini($tpl_ini_array);
+		$server_ini_content = mysql_real_escape_string($server_ini_content);
+
+		$mail_server_enabled = ($conf['services']['mail'])?1:0;
+		$web_server_enabled = ($conf['services']['web'])?1:0;
+		$dns_server_enabled = ($conf['services']['dns'])?1:0;
+		$file_server_enabled = ($conf['services']['file'])?1:0;
+		$db_server_enabled = ($conf['services']['db'])?1:0;
+		$vserver_server_enabled = ($conf['services']['vserver'])?1:0;
+		
+		//** Get the database version number based on the patchfiles
+		$found = true;
+		$current_db_version = 1;
+		while($found == true) {
+			$next_db_version = intval($current_db_version + 1);
+			$patch_filename = realpath(dirname(__FILE__).'/../').'/sql/incremental/upd_'.str_pad($next_db_version, 4, '0', STR_PAD_LEFT).'.sql';
+			if(is_file($patch_filename)) {
+				$current_db_version = $next_db_version;
+			} else {
+				$found = false;
+			}
+		}
+		$current_db_version = intval($current_db_version);
+
+
+		if($conf['mysql']['master_slave_setup'] == 'y') {
+
+			//* Insert the server record in master DB
+			$sql = "INSERT INTO `server` (`sys_userid`, `sys_groupid`, `sys_perm_user`, `sys_perm_group`, `sys_perm_other`, `server_name`, `mail_server`, `web_server`, `dns_server`, `file_server`, `db_server`, `vserver_server`, `config`, `updated`, `active`, `dbversion`) VALUES (1, 1, 'riud', 'riud', 'r', '".$conf['hostname']."', '$mail_server_enabled', '$web_server_enabled', '$dns_server_enabled', '$file_server_enabled', '$db_server_enabled', '$vserver_server_enabled', '$server_ini_content', 0, 1, $current_db_version);";
+			$this->dbmaster->query($sql);
+			$conf['server_id'] = $this->dbmaster->insertID();
+			$conf['server_id'] = $conf['server_id'];
+
+			//* Insert the same record in the local DB
+			$sql = "INSERT INTO `server` (`server_id`, `sys_userid`, `sys_groupid`, `sys_perm_user`, `sys_perm_group`, `sys_perm_other`, `server_name`, `mail_server`, `web_server`, `dns_server`, `file_server`, `db_server`, `vserver_server`, `config`, `updated`, `active`, `dbversion`) VALUES ('".$conf['server_id']."',1, 1, 'riud', 'riud', 'r', '".$conf['hostname']."', '$mail_server_enabled', '$web_server_enabled', '$dns_server_enabled', '$file_server_enabled', '$db_server_enabled', '$vserver_server_enabled', '$server_ini_content', 0, 1, $current_db_version);";
+			$this->db->query($sql);
+
+			//* username for the ispconfig user
+			$conf['mysql']['master_ispconfig_user'] = 'ispcsrv'.$conf['server_id'];
+
+			$this->grant_master_database_rights();
+
+		} else {
+			//* Insert the server, if its not a mster / slave setup
+			$sql = "INSERT INTO `server` (`sys_userid`, `sys_groupid`, `sys_perm_user`, `sys_perm_group`, `sys_perm_other`, `server_name`, `mail_server`, `web_server`, `dns_server`, `file_server`, `db_server`, `vserver_server`, `config`, `updated`, `active`, `dbversion`) VALUES (1, 1, 'riud', 'riud', 'r', '".$conf['hostname']."', '$mail_server_enabled', '$web_server_enabled', '$dns_server_enabled', '$file_server_enabled', '$db_server_enabled', '$vserver_server_enabled', '$server_ini_content', 0, 1, $current_db_version);";
+			$this->db->query($sql);
+			$conf['server_id'] = $this->db->insertID();
+			$conf['server_id'] = $conf['server_id'];
+		}
+
+
+	}
+
+	public function grant_master_database_rights() {
+		global $conf;
+
+		/*
+		 * The following code is a little bit tricky:
+		 * * If we HAVE a master-slave - Setup then the client has to grant the rights for himself
+		 *   at the master.
+		 * * If we DO NOT have a master-slave - Setup then we have two possibilities
+		 *   1) it is a single server
+		 *   2) it is the MASTER of n clients
+		*/
+		$hosts = array();
+		
+		if($conf['mysql']['master_slave_setup'] == 'y') {
+			/*
+			 * it is a master-slave - Setup so the slave has to grant its rights in the master
+			 * database
+			 */
+
+			//* insert the ispconfig user in the remote server
+			$from_host = $conf['hostname'];
+			$from_ip = gethostbyname($conf['hostname']);
+			
+			$hosts[$from_host]['user'] = $conf['mysql']['master_ispconfig_user'];
+			$hosts[$from_host]['db'] = $conf['mysql']['master_database'];
+			$hosts[$from_host]['pwd'] = $conf['mysql']['master_ispconfig_password'];
+
+			$hosts[$from_ip]['user'] = $conf['mysql']['master_ispconfig_user'];
+			$hosts[$from_ip]['db'] = $conf['mysql']['master_database'];
+			$hosts[$from_ip]['pwd'] = $conf['mysql']['master_ispconfig_password'];
+		} else{
+			/*
+			 * it is NOT a master-slave - Setup so we have to find out all clients and their
+			 * host
+			 */
+			$query = "SELECT Host, User FROM mysql.user WHERE User like 'ispcsrv%' ORDER BY User, Host";
+			$data = $this->dbmaster->queryAllRecords($query);
+			if($data === false) {
+				$this->error('Unable to get the user rights: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+			foreach ($data as $item){
+				$hosts[$item['Host']]['user'] = $item['User'];
+				$hosts[$item['Host']]['db'] = $conf['mysql']['master_database'];
+				$hosts[$item['Host']]['pwd'] = ''; // the user already exists, so we need no pwd!
+			}
+		}
+		
+		if(count($hosts) > 0) {
+		foreach($hosts as $host => $value) {
+			/*
+			 * If a pwd exists, this means, we have to add the new user (and his pwd).
+			 * if not, the user already exists and we do not need the pwd
+			 */
+			if ($value['pwd'] != ''){
+				$query = "CREATE USER '".$value['user']."'@'".$host."' IDENTIFIED BY '" . $value['pwd'] . "'";
+				$this->dbmaster->query($query); // ignore the error
+			}
+
+			/*
+			 *  Try to delete all rights of the user in case that it exists.
+			 *  In Case that it will not exist, do nothing (ignore the error!)
+			 */
+			$query = "REVOKE ALL PRIVILEGES, GRANT OPTION FROM '".$value['user']."'@'".$host."' ";
+			$this->dbmaster->query($query); // ignore the error
+
+			//* Create the ISPConfig database user in the remote database
+			$query = "GRANT SELECT ON ".$value['db'].".`server` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT, INSERT ON ".$value['db'].".`sys_log` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT, UPDATE(`status`) ON ".$value['db'].".`sys_datalog` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT, UPDATE(`status`) ON ".$value['db'].".`software_update_inst` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT, UPDATE(`updated`) ON ".$value['db'].".`server` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT, UPDATE (`ssl_request`, `ssl_cert`, `ssl_action`) ON ".$value['db'].".`web_domain` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT ON ".$value['db'].".`sys_group` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT, UPDATE (`action_state`, `response`) ON ".$value['db'].".`sys_remoteaction` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT, INSERT , DELETE ON ".$value['db'].".`monitor_data` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT, INSERT, UPDATE ON ".$value['db'].".`mail_traffic` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+
+			$query = "GRANT SELECT, INSERT, UPDATE ON ".$value['db'].".`web_traffic` TO '".$value['user']."'@'".$host."' ";
+			if(!$this->dbmaster->query($query)) {
+				$this->error('Unable to set rights of user in master database: '.$value['db'].' Error: '.$this->dbmaster->errorMessage);
+			}
+		}
+
+		/*
+		 * It is all done. Relod the rights...
+		 */
+		$this->dbmaster->query('FLUSH PRIVILEGES;');
+		}
+
+	}
+
+	//** writes postfix configuration files
+	public function process_postfix_config($configfile) {
+		global $conf;
+
+		$config_dir = $conf['postfix']['config_dir'].'/';
+		$full_file_name = $config_dir.$configfile;
+		//* Backup exiting file
+		if(is_file($full_file_name)) {
+			copy($full_file_name, $config_dir.$configfile.'~');
+		}
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
+		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
+		$content = str_replace('{mysql_server_ip}', $conf['mysql']['ip'], $content);
+		$content = str_replace('{server_id}', $conf['server_id'], $content);
+		wf($full_file_name, $content);
+	}
+
+	public function configure_jailkit() {
+		global $conf;
+
+		$cf = $conf['jailkit'];
+		$config_dir = $cf['config_dir'];
+		$jk_init = $cf['jk_init'];
+		$jk_chrootsh = $cf['jk_chrootsh'];
+
+		if (is_dir($config_dir)) {
+			if(is_file($config_dir.'/'.$jk_init)) copy($config_dir.'/'.$jk_init, $config_dir.'/'.$jk_init.'~');
+			if(is_file($config_dir.'/'.$jk_chrootsh.'.master')) copy($config_dir.'/'.$jk_chrootsh.'.master', $config_dir.'/'.$jk_chrootsh.'~');
+
+			copy('tpl/'.$jk_init.'.master', $config_dir.'/'.$jk_init);
+			copy('tpl/'.$jk_chrootsh.'.master', $config_dir.'/'.$jk_chrootsh);
+		}
+
+	}
+	
+	public function configure_mailman($status = 'insert') {
+		global $conf;
+
+		$config_dir = $conf['mailman']['config_dir'].'/';
+		$full_file_name = $config_dir.'mm_cfg.py';
+		//* Backup exiting file
+		if(is_file($full_file_name)) {
+			copy($full_file_name, $config_dir.'mm_cfg.py~');
+		}
+		
+		// load files
+		$content = rf('tpl/mm_cfg.py.master');
+		$old_file = rf($full_file_name);
+		
+		$old_options = array();
+		$lines = explode("\n", $old_file); 
+		foreach ($lines as $line)
+		{
+			if (strlen($line) && substr($line, 0, 1) != '#')
+			{
+				list($key, $value) = explode("=", $line);
+				if (!empty($value))
+				{
+					$key = rtrim($key);
+					$old_options[$key] = trim($value);
+				}
+			}
+		}
+		
+		$virtual_domains = '';
+		if($status == 'update')
+		{
+			// create virtual_domains list
+			$domainAll = $this->db->queryAllRecords("SELECT domain FROM mail_mailinglist GROUP BY domain");
+			
+			foreach($domainAll as $domain)
+			{
+				if ($domainAll[0]['domain'] == $domain['domain'])
+					$virtual_domains .= "'".$domain['domain']."'";
+				else
+					$virtual_domains .= ", '".$domain['domain']."'";
+			}
+		}
+		else
+			$virtual_domains = "' '";
+			
+		$content = str_replace('{hostname}', $conf['hostname'], $content);
+		$content = str_replace('{default_language}', $old_options['DEFAULT_SERVER_LANGUAGE'], $content);
+		$content = str_replace('{virtual_domains}', $virtual_domains, $content);
+
+		wf($full_file_name, $content);
+	}
+
+	public function configure_postfix($options = '') {
+		global $conf;
+		$cf = $conf['postfix'];
+		$config_dir = $cf['config_dir'];
+
+		if(!is_dir($config_dir)) {
+			$this->error("The postfix configuration directory '$config_dir' does not exist.");
+		}
+
+		//* mysql-virtual_domains.cf
+		$this->process_postfix_config('mysql-virtual_domains.cf');
+
+		//* mysql-virtual_forwardings.cf
+		$this->process_postfix_config('mysql-virtual_forwardings.cf');
+
+		//* mysql-virtual_mailboxes.cf
+		$this->process_postfix_config('mysql-virtual_mailboxes.cf');
+
+		//* mysql-virtual_email2email.cf
+		$this->process_postfix_config('mysql-virtual_email2email.cf');
+
+		//* mysql-virtual_transports.cf
+		$this->process_postfix_config('mysql-virtual_transports.cf');
+
+		//* mysql-virtual_recipient.cf
+		$this->process_postfix_config('mysql-virtual_recipient.cf');
+
+		//* mysql-virtual_sender.cf
+		$this->process_postfix_config('mysql-virtual_sender.cf');
+
+		//* mysql-virtual_client.cf
+		$this->process_postfix_config('mysql-virtual_client.cf');
+
+		//* mysql-virtual_relaydomains.cf
+		$this->process_postfix_config('mysql-virtual_relaydomains.cf');
+
+		//* mysql-virtual_relayrecipientmaps.cf
+		$this->process_postfix_config('mysql-virtual_relayrecipientmaps.cf');
+
+		//* Changing mode and group of the new created config files.
+		caselog('chmod o= '.$config_dir.'/mysql-virtual_*.cf* &> /dev/null',
+				__FILE__, __LINE__, 'chmod on mysql-virtual_*.cf*', 'chmod on mysql-virtual_*.cf* failed');
+		caselog('chgrp '.$cf['group'].' '.$config_dir.'/mysql-virtual_*.cf* &> /dev/null',
+				__FILE__, __LINE__, 'chgrp on mysql-virtual_*.cf*', 'chgrp on mysql-virtual_*.cf* failed');
+
+		//* Creating virtual mail user and group
+		$command = 'groupadd -g '.$cf['vmail_groupid'].' '.$cf['vmail_groupname'];
+		if(!is_group($cf['vmail_groupname'])) caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		$command = 'useradd -g '.$cf['vmail_groupname'].' -u '.$cf['vmail_userid'].' '.$cf['vmail_username'].' -d '.$cf['vmail_mailbox_base'].' -m';
+		if(!is_user($cf['vmail_username'])) caselog("$command &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		$postconf_commands = array (
+				'myhostname = '.$conf['hostname'],
+				'mydestination = '.$conf['hostname'].', localhost, localhost.localdomain',
+				'mynetworks = 127.0.0.0/8 [::1]/128',
+				'virtual_alias_domains =',
+				'virtual_alias_maps = proxy:mysql:'.$config_dir.'/mysql-virtual_forwardings.cf, mysql:'.$config_dir.'/mysql-virtual_email2email.cf',
+				'virtual_mailbox_domains = proxy:mysql:'.$config_dir.'/mysql-virtual_domains.cf',
+				'virtual_mailbox_maps = proxy:mysql:'.$config_dir.'/mysql-virtual_mailboxes.cf',
+				'virtual_mailbox_base = '.$cf['vmail_mailbox_base'],
+				'virtual_uid_maps = static:'.$cf['vmail_userid'],
+				'virtual_gid_maps = static:'.$cf['vmail_groupid'],
+				'smtpd_sasl_auth_enable = yes',
+				'broken_sasl_auth_clients = yes',
+				'smtpd_sasl_authenticated_header = yes',
+				'smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, check_recipient_access mysql:'.$config_dir.'/mysql-virtual_recipient.cf, reject_unauth_destination',
+				'smtpd_use_tls = yes',
+				'smtpd_tls_security_level = may',
+				'smtpd_tls_cert_file = '.$config_dir.'/smtpd.cert',
+				'smtpd_tls_key_file = '.$config_dir.'/smtpd.key',
+				'transport_maps = proxy:mysql:'.$config_dir.'/mysql-virtual_transports.cf',
+				'relay_domains = mysql:'.$config_dir.'/mysql-virtual_relaydomains.cf',
+				'relay_recipient_maps = mysql:'.$config_dir.'/mysql-virtual_relayrecipientmaps.cf',
+				'virtual_create_maildirsize = yes',
+				'virtual_maildir_extended = yes',
+				'virtual_mailbox_limit_maps = proxy:mysql:'.$config_dir.'/mysql-virtual_mailbox_limit_maps.cf',
+				'virtual_mailbox_limit_override = yes',
+				'virtual_maildir_limit_message = "The user you are trying to reach is over quota."',
+				'virtual_overquota_bounce = yes',
+				'proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps',
+				'smtpd_sender_restrictions = check_sender_access mysql:'.$config_dir.'/mysql-virtual_sender.cf',
+				'smtpd_client_restrictions = check_client_access mysql:'.$config_dir.'/mysql-virtual_client.cf',
+				'maildrop_destination_concurrency_limit = 1',
+				'maildrop_destination_recipient_limit   = 1',
+				'virtual_transport = maildrop',
+				'header_checks = regexp:'.$config_dir.'/header_checks',
+				'mime_header_checks = regexp:'.$config_dir.'/mime_header_checks',
+				'nested_header_checks = regexp:'.$config_dir.'/nested_header_checks',
+				'body_checks = regexp:'.$config_dir.'/body_checks'
+		);
+
+		//* Create the header and body check files
+		touch($config_dir.'/header_checks');
+		touch($config_dir.'/mime_header_checks');
+		touch($config_dir.'/nested_header_checks');
+		touch($config_dir.'/body_checks');
+
+
+		//* Make a backup copy of the main.cf file
+		copy($config_dir.'/main.cf', $config_dir.'/main.cf~');
+
+		//* Executing the postconf commands
+		foreach($postconf_commands as $cmd) {
+			$command = "postconf -e '$cmd'";
+			caselog($command." &> /dev/null", __FILE__, __LINE__, 'EXECUTED: '.$command, 'Failed to execute the command '.$command);
+		}
+
+		if(!stristr($options,'dont-create-certs')) {
+			//* Create the SSL certificate
+			$command = 'cd '.$config_dir.'; '
+					.'openssl req -new -outform PEM -out smtpd.cert -newkey rsa:2048 -nodes -keyout smtpd.key -keyform PEM -days 365 -x509';
+			exec($command);
+
+			$command = 'chmod o= '.$config_dir.'/smtpd.key';
+			caselog($command.' &> /dev/null', __FILE__, __LINE__, 'EXECUTED: '.$command, 'Failed to execute the command '.$command);
+		}
+
+		//** We have to change the permissions of the courier authdaemon directory to make it accessible for maildrop.
+		$command = 'chmod 755  /var/run/courier/authdaemon/';
+		if(is_file('/var/run/courier/authdaemon/')) caselog($command.' &> /dev/null', __FILE__, __LINE__, 'EXECUTED: '.$command, 'Failed to execute the command '.$command);
+
+		//* Changing maildrop lines in posfix master.cf
+		if(is_file($config_dir.'/master.cf')) {
+			copy($config_dir.'/master.cf', $config_dir.'/master.cf~');
+		}
+		if(is_file($config_dir.'/master.cf~')) {
+			chmod($config_dir.'/master.cf~', 0400);
+		}
+		$configfile = $config_dir.'/master.cf';
+		$content = rf($configfile);
+		$content = str_replace('flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}',
+				'flags=DRhu user='.$cf['vmail_username'].' argv=/usr/bin/maildrop -d '.$cf['vmail_username'].' ${extension} ${recipient} ${user} ${nexthop} ${sender}',
+				$content);
+		wf($configfile, $content);
+
+		//* Writing the Maildrop mailfilter file
+		$configfile = 'mailfilter';
+		if(is_file($cf['vmail_mailbox_base'].'/.'.$configfile)) {
+			copy($cf['vmail_mailbox_base'].'/.'.$configfile, $cf['vmail_mailbox_base'].'/.'.$configfile.'~');
+		}
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{dist_postfix_vmail_mailbox_base}', $cf['vmail_mailbox_base'], $content);
+		wf($cf['vmail_mailbox_base'].'/.'.$configfile, $content);
+
+		//* Create the directory for the custom mailfilters
+		if(!is_dir($cf['vmail_mailbox_base'].'/mailfilters')) {
+			$command = 'mkdir '.$cf['vmail_mailbox_base'].'/mailfilters';
+			caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		}
+
+		//* Chmod and chown the .mailfilter file
+		$command = 'chown -R '.$cf['vmail_username'].':'.$cf['vmail_groupname'].' '.$cf['vmail_mailbox_base'].'/.mailfilter';
+		caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		$command = 'chmod -R 600 '.$cf['vmail_mailbox_base'].'/.mailfilter';
+		caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+	}
+
+	public function configure_saslauthd() {
+		global $conf;
+
+
+		$configfile = 'sasl_smtpd.conf';
+		if(is_file($conf['postfix']['config_dir'].'/sasl/smtpd.conf')) copy($conf['postfix']['config_dir'].'/sasl/smtpd.conf',$conf['postfix']['config_dir'].'/sasl/smtpd.conf~');
+		if(is_file($conf['postfix']['config_dir'].'/sasl/smtpd.conf~')) chmod($conf['postfix']['config_dir'].'/sasl/smtpd.conf~', 0400);
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
+		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
+		$content = str_replace('{mysql_server_ip}',$conf['mysql']['ip'],$content);
+		wf($conf['postfix']['config_dir'].'/sasl/smtpd.conf',$content);
+
+		// TODO: Chmod and chown on the config file
+
+
+		// Recursively create the spool directory
+		if(!@is_dir('/var/spool/postfix/var/run/saslauthd')) mkdir('/var/spool/postfix/var/run/saslauthd', 0755, true);
+
+		// Edit the file /etc/default/saslauthd
+		$configfile = $conf['saslauthd']['config'];
+		if(is_file($configfile)) copy($configfile,$configfile.'~');
+		if(is_file($configfile.'~')) chmod($configfile.'~', 0400);
+		$content = rf($configfile);
+		$content = str_replace('START=no','START=yes',$content);
+		// Debian
+		$content = str_replace('OPTIONS="-c"','OPTIONS="-m /var/spool/postfix/var/run/saslauthd -r"',$content);
+		// Ubuntu
+		$content = str_replace('OPTIONS="-c -m /var/run/saslauthd"','OPTIONS="-c -m /var/spool/postfix/var/run/saslauthd -r"',$content);
+		wf($configfile,$content);
+
+		// Edit the file /etc/init.d/saslauthd
+		$configfile = $conf['init_scripts'].'/'.$conf['saslauthd']['init_script'];
+		$content = rf($configfile);
+		$content = str_replace('PIDFILE=$RUN_DIR/saslauthd.pid','PIDFILE="/var/spool/postfix/var/run/${NAME}/saslauthd.pid"',$content);
+		wf($configfile,$content);
+
+		// add the postfix user to the sasl group (at least necessary for Ubuntu 8.04 and most likely Debian Lenny as well.
+		exec('adduser postfix sasl');
+
+
+	}
+
+	public function configure_pam() {
+		global $conf;
+		$pam = $conf['pam'];
+		//* configure pam for SMTP authentication agains the ispconfig database
+		$configfile = 'pamd_smtp';
+		if(is_file($pam.'/smtp'))    copy($pam.'/smtp', $pam.'/smtp~');
+		if(is_file($pam.'/smtp~'))   chmod($pam.'/smtp~', 0400);
+
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
+		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
+		$content = str_replace('{mysql_server_ip}', $conf['mysql']['ip'], $content);
+		wf($pam.'/smtp', $content);
+		// On some OSes smtp is world readable which allows for reading database information.  Removing world readable rights should have no effect.
+		if(is_file($pam.'/smtp'))    exec("chmod o= $pam/smtp");
+		chmod($pam.'/smtp', 0660);
+		chown($pam.'/smtp', 'daemon');
+		chgrp($pam.'/smtp', 'daemon');
+
+	}
+
+	public function configure_courier() {
+		global $conf;
+		$config_dir = $conf['courier']['config_dir'];
+		//* authmysqlrc
+		$configfile = 'authmysqlrc';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+		}
+		chmod($config_dir.'/'.$configfile.'~', 0400);
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
+		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
+		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
+		wf($config_dir.'/'.$configfile, $content);
+
+		chmod($config_dir.'/'.$configfile, 0660);
+		chown($config_dir.'/'.$configfile, 'daemon');
+		chgrp($config_dir.'/'.$configfile, 'daemon');
+
+		//* authdaemonrc
+		$configfile = $config_dir.'/authdaemonrc';
+		if(is_file($configfile)) {
+			copy($configfile, $configfile.'~');
+		}
+		if(is_file($configfile.'~')) {
+			chmod($configfile.'~', 0400);
+		}
+		$content = rf($configfile);
+		$content = str_replace('authmodulelist="authpam"', 'authmodulelist="authmysql"', $content);
+		wf($configfile, $content);
+	}
+
+	public function configure_dovecot() {
+		global $conf;
+
+		$config_dir = $conf['dovecot']['config_dir'];
+
+		//* Configure master.cf and add a line for deliver
+		if(is_file($conf['postfix']['config_dir'].'/master.cf')) {
+			copy($conf['postfix']['config_dir'].'/master.cf', $conf['postfix']['config_dir'].'/master.cf~2');
+		}
+		if(is_file($conf['postfix']['config_dir'].'/master.cf~')) {
+			chmod($conf['postfix']['config_dir'].'/master.cf~2', 0400);
+		}
+		$content = rf($conf['postfix']['config_dir'].'/master.cf');
+		// Only add the content if we had not addded it before
+		if(!stristr($content,'dovecot/deliver')) {
+			$deliver_content = 'dovecot   unix  -       n       n       -       -       pipe'."\n".'  flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}';
+			af($conf['postfix']['config_dir'].'/master.cf',$deliver_content);
+		}
+		unset($content);
+		unset($deliver_content);
+
+
+		//* Reconfigure postfix to use dovecot authentication
+		// Adding the amavisd commands to the postfix configuration
+		$postconf_commands = array (
+				'dovecot_destination_recipient_limit = 1',
+				'virtual_transport = dovecot',
+				'smtpd_sasl_type = dovecot',
+				'smtpd_sasl_path = private/auth'
+		);
+
+		// Make a backup copy of the main.cf file
+		copy($conf['postfix']['config_dir'].'/main.cf',$conf['postfix']['config_dir'].'/main.cf~3');
+
+		// Executing the postconf commands
+		foreach($postconf_commands as $cmd) {
+			$command = "postconf -e '$cmd'";
+			caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		}
+
+		//* copy dovecot.conf
+		$configfile = 'dovecot.conf';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+		}
+		copy('tpl/debian_dovecot.conf.master',$config_dir.'/'.$configfile);
+
+		//* dovecot-sql.conf
+		$configfile = 'dovecot-sql.conf';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+		}
+		chmod($config_dir.'/'.$configfile.'~', 0400);
+		$content = rf('tpl/debian_dovecot-sql.conf.master');
+		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
+		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
+		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
+		wf($config_dir.'/'.$configfile, $content);
+
+		chmod($config_dir.'/'.$configfile, 0600);
+		chown($config_dir.'/'.$configfile, 'root');
+		chgrp($config_dir.'/'.$configfile, 'root');
+
+	}
+
+	public function configure_amavis() {
+		global $conf;
+
+		// amavisd user config file
+		$configfile = 'amavisd_user_config';
+		if(is_file($conf['amavis']['config_dir'].'/conf.d/50-user')) copy($conf['amavis']['config_dir'].'/conf.d/50-user',$conf['amavis']['config_dir'].'/50-user~');
+		if(is_file($conf['amavis']['config_dir'].'/conf.d/50-user~')) chmod($conf['amavis']['config_dir'].'/conf.d/50-user~', 0400);
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
+		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
+		$content = str_replace('{mysql_server_port}',$conf['mysql']['port'],$content);
+		$content = str_replace('{mysql_server_ip}',$conf['mysql']['ip'],$content);
+		wf($conf['amavis']['config_dir'].'/conf.d/50-user',$content);
+
+		// TODO: chmod and chown on the config file
+
+
+		// Adding the amavisd commands to the postfix configuration
+		$postconf_commands = array (
+				'content_filter = amavis:[127.0.0.1]:10024',
+				'receive_override_options = no_address_mappings'
+		);
+
+		// Make a backup copy of the main.cf file
+		copy($conf['postfix']['config_dir'].'/main.cf',$conf['postfix']['config_dir'].'/main.cf~2');
+
+		// Executing the postconf commands
+		foreach($postconf_commands as $cmd) {
+			$command = "postconf -e '$cmd'";
+			caselog($command." &> /dev/null", __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		}
+
+		// Append the configuration for amavisd to the master.cf file
+		if(is_file($conf['postfix']['config_dir'].'/master.cf')) copy($conf['postfix']['config_dir'].'/master.cf',$conf['postfix']['config_dir'].'/master.cf~');
+		$content = rf($conf['postfix']['config_dir'].'/master.cf');
+		// Only add the content if we had not addded it before
+		if(!stristr($content,'127.0.0.1:10025')) {
+			unset($content);
+			$content = rf('tpl/master_cf_amavis.master');
+			af($conf['postfix']['config_dir'].'/master.cf',$content);
+		}
+		unset($content);
+
+		// Add the clamav user to the amavis group
+		exec('adduser clamav amavis');
+
+
+	}
+
+	public function configure_spamassassin() {
+		global $conf;
+
+		//* Enable spamasasssin on debian and ubuntu
+		$configfile = '/etc/default/spamassassin';
+		if(is_file($configfile)) {
+			copy($configfile, $configfile.'~');
+		}
+		$content = rf($configfile);
+		$content = str_replace('ENABLED=0', 'ENABLED=1', $content);
+		wf($configfile, $content);
+	}
+
+	public function configure_getmail() {
+		global $conf;
+
+		$config_dir = $conf['getmail']['config_dir'];
+
+		if(!@is_dir($config_dir)) mkdir(escapeshellcmd($config_dir), 0700, true);
+
+		$command = 'useradd -d '.$config_dir.' getmail';
+		if(!is_user('getmail')) caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		$command = "chown -R getmail $config_dir";
+		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		$command = "chmod -R 700 $config_dir";
+		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+	}
+
+
+	public function configure_pureftpd() {
+		global $conf;
+
+		$config_dir = $conf['pureftpd']['config_dir'];
+
+		//* configure pure-ftpd for MySQL authentication against the ispconfig database
+		$configfile = 'db/mysql.conf';
+		if(is_file($config_dir.'/'.$configfile)) {
+			copy($config_dir.'/'.$configfile, $config_dir.'/'.$configfile.'~');
+		}
+		if(is_file($config_dir.'/'.$configfile.'~')) {
+			chmod($config_dir.'/'.$configfile.'~', 0400);
+		}
+		$content = rf('tpl/pureftpd_mysql.conf.master');
+		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
+		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
+		$content = str_replace('{mysql_server_ip}', $conf['mysql']['ip'], $content);
+		$content = str_replace('{server_id}', $conf['server_id'], $content);
+		wf($config_dir.'/'.$configfile, $content);
+		chmod($config_dir.'/'.$configfile, 0600);
+		chown($config_dir.'/'.$configfile, 'root');
+		chgrp($config_dir.'/'.$configfile, 'root');
+		// **enable chrooting
+		//exec('mkdir -p '.$config_dir.'/conf/ChrootEveryone');
+		exec('echo "yes" > '.$config_dir.'/conf/ChrootEveryone');
+		exec('echo "yes" > '.$config_dir.'/conf/BrokenClientsCompatibility');
+		exec('echo "yes" > '.$config_dir.'/conf/DisplayDotFiles');
+
+		if(is_file('/etc/default/pure-ftpd-common')) {
+			replaceLine('/etc/default/pure-ftpd-common','STANDALONE_OR_INETD=inetd','STANDALONE_OR_INETD=standalone',1,0);
+			replaceLine('/etc/default/pure-ftpd-common','VIRTUALCHROOT=false','VIRTUALCHROOT=true',1,0);
+		}
+
+		if(is_file('/etc/inetd.conf')) {
+			replaceLine('/etc/inetd.conf','/usr/sbin/pure-ftpd-wrapper','#ftp     stream  tcp     nowait  root    /usr/sbin/tcpd /usr/sbin/pure-ftpd-wrapper',0,0);
+			if(is_file($conf['init_scripts'].'/'.'openbsd-inetd')) exec($conf['init_scripts'].'/'.'openbsd-inetd restart');
+		}
+
+		if(!is_file('/etc/pure-ftpd/conf/DontResolve')) exec('echo "yes" > /etc/pure-ftpd/conf/DontResolve');
+	}
+
+	public function configure_mydns() {
+		global $conf;
+
+		// configure pam for SMTP authentication agains the ispconfig database
+		$configfile = 'mydns.conf';
+		if(is_file($conf['mydns']['config_dir'].'/'.$configfile)) copy($conf['mydns']['config_dir'].'/'.$configfile,$conf['mydns']['config_dir'].'/'.$configfile.'~');
+		if(is_file($conf['mydns']['config_dir'].'/'.$configfile.'~')) chmod($conf['mydns']['config_dir'].'/'.$configfile.'~', 0400);
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
+		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
+		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
+		$content = str_replace('{server_id}',$conf['server_id'],$content);
+		wf($conf['mydns']['config_dir'].'/'.$configfile,$content);
+		chmod($conf['mydns']['config_dir'].'/'.$configfile, 0600);
+		chown($conf['mydns']['config_dir'].'/'.$configfile, 'root');
+		chgrp($conf['mydns']['config_dir'].'/'.$configfile, 'root');
+
+	}
+
+	public function configure_powerdns() {
+		global $conf;
+
+		//* Create the database
+		if(!$this->db->query('CREATE DATABASE IF NOT EXISTS '.$conf['powerdns']['database'].' DEFAULT CHARACTER SET '.$conf['mysql']['charset'])) {
+			$this->error('Unable to create MySQL database: '.$conf['powerdns']['database'].'.');
+		}
+
+		//* Create the ISPConfig database user in the local database
+		$query = "GRANT ALL ON `".$conf['powerdns']['database']."` . * TO '".$conf['mysql']['ispconfig_user']."'@'localhost';";
+		if(!$this->db->query($query)) {
+			$this->error('Unable to create user for powerdns database Error: '.$this->db->errorMessage);
+		}
+
+		//* Reload database privelages
+		$this->db->query('FLUSH PRIVILEGES;');
+
+		//* load the powerdns databse dump
+		if($conf['mysql']['admin_password'] == '') {
+			caselog("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' '".$conf['powerdns']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/powerdns.sql' &> /dev/null",
+					__FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in powerdns.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['powerdns']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/powerdns.sql' &> /dev/null",
+					__FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in powerdns.sql');
+		}
+
+		//* Create the powerdns config file
+		$configfile = 'pdns.local';
+		if(is_file($conf['powerdns']['config_dir'].'/'.$configfile)) copy($conf['powerdns']['config_dir'].'/'.$configfile,$conf['powerdns']['config_dir'].'/'.$configfile.'~');
+		if(is_file($conf['powerdns']['config_dir'].'/'.$configfile.'~')) chmod($conf['powerdns']['config_dir'].'/'.$configfile.'~', 0400);
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
+		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{powerdns_database}',$conf['powerdns']['database'],$content);
+		$content = str_replace('{mysql_server_host}',$conf['mysql']['host'],$content);
+		wf($conf['powerdns']['config_dir'].'/'.$configfile,$content);
+		chmod($conf['powerdns']['config_dir'].'/'.$configfile, 0600);
+		chown($conf['powerdns']['config_dir'].'/'.$configfile, 'root');
+		chgrp($conf['powerdns']['config_dir'].'/'.$configfile, 'root');
+
+
+	}
+
+	public function configure_bind() {
+		global $conf;
+
+	    //* Check if the zonefile directory has a slash at the end
+	    $content=$conf['bind']['bind_zonefiles_dir'];
+	    if(substr($content,-1,1) != '/') {
+    	    $content .= '/';
+		}
+
+		//* Create the slave subdirectory
+	    $content .= 'slave';
+	    if(!@is_dir($content)) mkdir($content, 0770, true);
+
+	    //* Chown the slave subdirectory to $conf['bind']['bind_user']
+	    chown($content, $conf['bind']['bind_user']);
+	    chgrp($content, $conf['bind']['bind_group']);
+
+	}
+
+
+
+	public function configure_apache() {
+		global $conf;
+
+		//* Create the logging directory for the vhost logfiles
+		if(!@is_dir($conf['ispconfig_log_dir'].'/httpd')) mkdir($conf['ispconfig_log_dir'].'/httpd', 0755, true);
+
+		if(is_file('/etc/suphp/suphp.conf')) {
+			replaceLine('/etc/suphp/suphp.conf','php=php:/usr/bin','x-httpd-suphp="php:/usr/bin/php-cgi"',0);
+			//replaceLine('/etc/suphp/suphp.conf','docroot=','docroot=/var/clients',0);
+			replaceLine('/etc/suphp/suphp.conf','umask=0077','umask=0022',0);
+		}
+
+		if(is_file('/etc/apache2/sites-enabled/000-default')) {
+			replaceLine('/etc/apache2/sites-available/000-default','NameVirtualHost *','NameVirtualHost *:80',1,0);
+			replaceLine('/etc/apache2/sites-available/000-default','<VirtualHost *>','<VirtualHost *:80>',1,0);
+		}
+
+		if(is_file('/etc/apache2/ports.conf')) {
+			// add a line "Listen 443" to ports conf if line does not exist
+			replaceLine('/etc/apache2/ports.conf','Listen 443','Listen 443',1);
+		}
+
+
+		//* Copy the ISPConfig configuration include
+		$vhost_conf_dir = $conf['apache']['vhost_conf_dir'];
+		$vhost_conf_enabled_dir = $conf['apache']['vhost_conf_enabled_dir'];
+
+		// copy('tpl/apache_ispconfig.conf.master',$vhost_conf_dir.'/ispconfig.conf');
+
+		$content = rf('tpl/apache_ispconfig.conf.master');
+		$records = $this->db->queryAllRecords('SELECT * FROM '.$conf['mysql']['master_database'].'.server_ip WHERE server_id = '.$conf['server_id']." AND virtualhost = 'y'");
+		if(is_array($records) && count($records) > 0) {
+			foreach($records as $rec) {
+				$content .= 'NameVirtualHost '.$rec['ip_address'].":80\n";
+				$content .= 'NameVirtualHost '.$rec['ip_address'].":443\n";
+			}
+		}
+		$content .= "\n";
+		wf($vhost_conf_dir.'/ispconfig.conf',$content);
+
+		if(!@is_link($vhost_conf_enabled_dir.'/000-ispconfig.conf')) {
+			symlink($vhost_conf_dir.'/ispconfig.conf',$vhost_conf_enabled_dir.'/000-ispconfig.conf');
+		}
+
+		//* make sure that webalizer finds its config file when it is directly in /etc
+		if(@is_file('/etc/webalizer.conf') && !@is_dir('/etc/webalizer')) {
+			mkdir('/etc/webalizer');
+			symlink('/etc/webalizer.conf','/etc/webalizer/webalizer.conf');
+		}
+
+		if(is_file('/etc/webalizer/webalizer.conf')) {
+			// Change webalizer mode to incremental
+			replaceLine('/etc/webalizer/webalizer.conf','#IncrementalName','IncrementalName webalizer.current',0,0);
+			replaceLine('/etc/webalizer/webalizer.conf','#Incremental','Incremental     yes',0,0);
+			replaceLine('/etc/webalizer/webalizer.conf','#HistoryName','HistoryName     webalizer.hist',0,0);
+		}
+		
+		// Check the awsatst script
+		if(!is_dir('/usr/share/awstats/tools')) exec('mkdir -p /usr/share/awstats/tools');
+		if(!file_exists('/usr/share/awstats/tools/awstats_buildstaticpages.pl') && file_exists('/usr/share/doc/awstats/examples/awstats_buildstaticpages.pl')) symlink('/usr/share/doc/awstats/examples/awstats_buildstaticpages.pl','/usr/share/awstats/tools/awstats_buildstaticpages.pl');
+
+		//* add a sshusers group
+		$command = 'groupadd sshusers';
+		if(!is_group('sshusers')) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+	}
+
+	public function configure_firewall() {
+		global $conf;
+
+		$dist_init_scripts = $conf['init_scripts'];
+
+		if(is_dir('/etc/Bastille.backup')) caselog('rm -rf /etc/Bastille.backup', __FILE__, __LINE__);
+		if(is_dir('/etc/Bastille')) caselog('mv -f /etc/Bastille /etc/Bastille.backup', __FILE__, __LINE__);
+		@mkdir('/etc/Bastille', 0700);
+		if(is_dir('/etc/Bastille.backup/firewall.d')) caselog('cp -pfr /etc/Bastille.backup/firewall.d /etc/Bastille/', __FILE__, __LINE__);
+		caselog('cp -f tpl/bastille-firewall.cfg.master /etc/Bastille/bastille-firewall.cfg', __FILE__, __LINE__);
+		caselog('chmod 644 /etc/Bastille/bastille-firewall.cfg', __FILE__, __LINE__);
+		$content = rf('/etc/Bastille/bastille-firewall.cfg');
+		$content = str_replace('{DNS_SERVERS}', '', $content);
+
+		$tcp_public_services = '';
+		$udp_public_services = '';
+
+		$row = $this->db->queryOneRecord('SELECT * FROM '.$conf["mysql"]["database"].'.firewall WHERE server_id = '.intval($conf['server_id']));
+
+		if(trim($row['tcp_port']) != '' || trim($row['udp_port']) != '') {
+			$tcp_public_services = trim(str_replace(',',' ',$row['tcp_port']));
+			$udp_public_services = trim(str_replace(',',' ',$row['udp_port']));
+		} else {
+			$tcp_public_services = '21 22 25 53 80 110 143 443 3306 8080 10000';
+			$udp_public_services = '53';
+		}
+
+		if(!stristr($tcp_public_services, $conf['apache']['vhost_port'])) {
+			$tcp_public_services .= ' '.intval($conf['apache']['vhost_port']);
+			if($row['tcp_port'] != '') $this->db->query("UPDATE firewall SET tcp_port = tcp_port + ',".intval($conf['apache']['vhost_port'])."' WHERE server_id = ".intval($conf['server_id']));
+		}
+
+		$content = str_replace('{TCP_PUBLIC_SERVICES}', $tcp_public_services, $content);
+		$content = str_replace('{UDP_PUBLIC_SERVICES}', $udp_public_services, $content);
+
+		wf('/etc/Bastille/bastille-firewall.cfg', $content);
+
+		if(is_file($dist_init_scripts.'/bastille-firewall')) caselog('mv -f '.$dist_init_scripts.'/bastille-firewall '.$dist_init_scripts.'/bastille-firewall.backup', __FILE__, __LINE__);
+		caselog('cp -f apps/bastille-firewall '.$dist_init_scripts, __FILE__, __LINE__);
+		caselog('chmod 700 '.$dist_init_scripts.'/bastille-firewall', __FILE__, __LINE__);
+
+		if(is_file('/sbin/bastille-ipchains')) caselog('mv -f /sbin/bastille-ipchains /sbin/bastille-ipchains.backup', __FILE__, __LINE__);
+		caselog('cp -f apps/bastille-ipchains /sbin', __FILE__, __LINE__);
+		caselog('chmod 700 /sbin/bastille-ipchains', __FILE__, __LINE__);
+
+		if(is_file('/sbin/bastille-netfilter')) caselog('mv -f /sbin/bastille-netfilter /sbin/bastille-netfilter.backup', __FILE__, __LINE__);
+		caselog('cp -f apps/bastille-netfilter /sbin', __FILE__, __LINE__);
+		caselog('chmod 700 /sbin/bastille-netfilter', __FILE__, __LINE__);
+
+		if(!@is_dir('/var/lock/subsys')) caselog('mkdir /var/lock/subsys', __FILE__, __LINE__);
+
+		exec('which ipchains &> /dev/null', $ipchains_location, $ret_val);
+		if(!is_file('/sbin/ipchains') && !is_link('/sbin/ipchains') && $ret_val == 0) phpcaselog(@symlink(shell_exec('which ipchains'), '/sbin/ipchains'), 'create symlink', __FILE__, __LINE__);
+		unset($ipchains_location);
+		exec('which iptables &> /dev/null', $iptables_location, $ret_val);
+		if(!is_file('/sbin/iptables') && !is_link('/sbin/iptables') && $ret_val == 0) phpcaselog(@symlink(trim(shell_exec('which iptables')), '/sbin/iptables'), 'create symlink', __FILE__, __LINE__);
+		unset($iptables_location);
+
+	}
+
+	public function configure_vlogger() {
+		global $conf;
+
+		//** Configure vlogger to use traffic logging to mysql (master) db
+		$configfile = 'vlogger-dbi.conf';
+		if(is_file($conf['vlogger']['config_dir'].'/'.$configfile)) copy($conf['vlogger']['config_dir'].'/'.$configfile,$conf['vlogger']['config_dir'].'/'.$configfile.'~');
+		if(is_file($conf['vlogger']['config_dir'].'/'.$configfile.'~')) chmod($conf['vlogger']['config_dir'].'/'.$configfile.'~', 0400);
+		$content = rf('tpl/'.$configfile.'.master');
+		if($conf['mysql']['master_slave_setup'] == 'y') {
+			$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['master_ispconfig_user'],$content);
+			$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['master_ispconfig_password'], $content);
+			$content = str_replace('{mysql_server_database}',$conf['mysql']['master_database'],$content);
+			$content = str_replace('{mysql_server_ip}',$conf['mysql']['master_host'],$content);
+		} else {
+			$content = str_replace('{mysql_server_ispconfig_user}',$conf['mysql']['ispconfig_user'],$content);
+			$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
+			$content = str_replace('{mysql_server_database}',$conf['mysql']['database'],$content);
+			$content = str_replace('{mysql_server_ip}',$conf['mysql']['host'],$content);
+		}
+		wf($conf['vlogger']['config_dir'].'/'.$configfile,$content);
+		chmod($conf['vlogger']['config_dir'].'/'.$configfile, 0600);
+		chown($conf['vlogger']['config_dir'].'/'.$configfile, 'root');
+		chgrp($conf['vlogger']['config_dir'].'/'.$configfile, 'root');
+
+	}
+
+	public function configure_apps_vhost() {
+		global $conf;
+
+		//* Create the ispconfig apps vhost user and group
+
+		$apps_vhost_user = escapeshellcmd($conf['web']['apps_vhost_user']);
+		$apps_vhost_group = escapeshellcmd($conf['web']['apps_vhost_group']);
+		$install_dir = escapeshellcmd($conf['web']['website_basedir'].'/apps');
+
+		$command = 'groupadd '.$apps_vhost_user;
+		if(!is_group($apps_vhost_group)) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		$command = 'useradd -g '.$apps_vhost_group.' -d '.$install_dir.' '.$apps_vhost_group;
+		if(!is_user($apps_vhost_user)) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+
+		$command = 'adduser '.$conf['apache']['user'].' '.$apps_vhost_group;
+		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		if(!@is_dir($install_dir)) mkdir($install_dir, 0755, true);
+		chown($install_dir, $apps_vhost_user);
+		chgrp($install_dir, $apps_vhost_group);
+
+		//* Copy the apps vhost file
+		$vhost_conf_dir = $conf['apache']['vhost_conf_dir'];
+		$vhost_conf_enabled_dir = $conf['apache']['vhost_conf_enabled_dir'];
+		$apps_vhost_servername = ($conf['web']['apps_vhost_servername'] == '')?'':'ServerName '.$conf['web']['apps_vhost_servername'];
+
+		// Dont just copy over the virtualhost template but add some custom settings
+		$content = rf('tpl/apache_apps.vhost.master');
+
+		$content = str_replace('{apps_vhost_ip}', $conf['web']['apps_vhost_ip'], $content);
+		$content = str_replace('{apps_vhost_port}', $conf['web']['apps_vhost_port'], $content);
+		$content = str_replace('{apps_vhost_dir}', $conf['web']['website_basedir'].'/apps', $content);
+		$content = str_replace('{website_basedir}', $conf['web']['website_basedir'], $content);
+		$content = str_replace('{apps_vhost_servername}', $apps_vhost_servername, $content);
+
+
+		// comment out the listen directive if port is 80 or 443
+		if($conf['web']['apps_vhost_ip'] == 80 or $conf['web']['apps_vhost_ip'] == 443) {
+			$content = str_replace('{vhost_port_listen}', '#', $content);
+		} else {
+			$content = str_replace('{vhost_port_listen}', '', $content);
+		}
+
+		wf($vhost_conf_dir.'/apps.vhost', $content);
+
+		//copy('tpl/apache_ispconfig.vhost.master', "$vhost_conf_dir/ispconfig.vhost");
+		//* and create the symlink
+		if($this->install_ispconfig_interface == true) {
+			if(@is_link($vhost_conf_enabled_dir.'/apps.vhost')) unlink($vhost_conf_enabled_dir.'/apps.vhost');
+			if(!@is_link($vhost_conf_enabled_dir.'/000-apps.vhost')) {
+				symlink($vhost_conf_dir.'/apps.vhost',$vhost_conf_enabled_dir.'/000-apps.vhost');
+			}
+		}
+		if(!is_file($conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter')) {
+			mkdir($conf['web']['website_basedir'].'/php-fcgi-scripts/apps', 0755, true);
+			copy('tpl/apache_apps_fcgi_starter.master',$conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter');
+			exec('chmod +x '.$conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter');
+			exec('chown -R ispapps:ispapps '.$conf['web']['website_basedir'].'/php-fcgi-scripts/apps');
+
+		}
+
+	}
+	
+	public function make_ispconfig_ssl_cert() {
+		global $conf;
+
+		$install_dir = $conf['ispconfig_install_dir'];
+		
+		$ssl_crt_file = $install_dir.'/interface/ssl/ispserver.crt';
+		$ssl_csr_file = $install_dir.'/interface/ssl/ispserver.csr';
+		$ssl_key_file = $install_dir.'/interface/ssl/ispserver.key';
+		
+		if(!@is_dir($install_dir.'/interface/ssl')) mkdir($install_dir.'/interface/ssl', 0755, true);
+		
+		$ssl_pw = substr(md5(mt_rand()),0,6);
+		exec("openssl genrsa -des3 -passout pass:$ssl_pw -out $ssl_key_file 4096");
+		exec("openssl req -new -passin pass:$ssl_pw -passout pass:$ssl_pw -key $ssl_key_file -out $ssl_csr_file");
+		exec("openssl req -x509 -passin pass:$ssl_pw -passout pass:$ssl_pw -key $ssl_key_file -in $ssl_csr_file -out $ssl_crt_file -days 3650");
+		exec("openssl rsa -passin pass:$ssl_pw -in $ssl_key_file -out $ssl_key_file.insecure");
+		rename($ssl_key_file,$ssl_key_file.'.secure');
+		rename($ssl_key_file.'.insecure',$ssl_key_file);
+		
+	}
+
+	public function install_ispconfig() {
+		global $conf;
+
+		$install_dir = $conf['ispconfig_install_dir'];
+
+		//* Create the ISPConfig installation directory
+		if(!@is_dir($install_dir)) {
+			$command = "mkdir $install_dir";
+			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		}
+
+		//* Create a ISPConfig user and group
+		$command = 'groupadd ispconfig';
+		if(!is_group('ispconfig')) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		$command = 'useradd -g ispconfig -d '.$install_dir.' ispconfig';
+		if(!is_user('ispconfig')) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		//* copy the ISPConfig interface part
+		$command = 'cp -rf ../interface '.$install_dir;
+		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		//* copy the ISPConfig server part
+		$command = 'cp -rf ../server '.$install_dir;
+		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		//* Create a symlink, so ISPConfig is accessible via web
+		// Replaced by a separate vhost definition for port 8080
+		// $command = "ln -s $install_dir/interface/web/ /var/www/ispconfig";
+		// caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		//* Create the config file for ISPConfig interface
+		$configfile = 'config.inc.php';
+		if(is_file($install_dir.'/interface/lib/'.$configfile)) {
+			copy($install_dir.'/interface/lib/'.$configfile, $install_dir.'/interface/lib/'.$configfile.'~');
+		}
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
+		$content = str_replace('{mysql_server_ispconfig_password}',$conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
+		$content = str_replace('{mysql_server_host}', $conf['mysql']['host'], $content);
+
+		$content = str_replace('{mysql_master_server_ispconfig_user}', $conf['mysql']['master_ispconfig_user'], $content);
+		$content = str_replace('{mysql_master_server_ispconfig_password}', $conf['mysql']['master_ispconfig_password'], $content);
+		$content = str_replace('{mysql_master_server_database}', $conf['mysql']['master_database'], $content);
+		$content = str_replace('{mysql_master_server_host}', $conf['mysql']['master_host'], $content);
+
+		$content = str_replace('{server_id}', $conf['server_id'], $content);
+		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
+		$content = str_replace('{language}', $conf['language'], $content);
+
+		wf($install_dir.'/interface/lib/'.$configfile, $content);
+
+		//* Create the config file for ISPConfig server
+		$configfile = 'config.inc.php';
+		if(is_file($install_dir.'/server/lib/'.$configfile)) {
+			copy($install_dir.'/server/lib/'.$configfile, $install_dir.'/interface/lib/'.$configfile.'~');
+		}
+		$content = rf('tpl/'.$configfile.'.master');
+		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
+		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
+		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
+		$content = str_replace('{mysql_server_host}', $conf['mysql']['host'], $content);
+
+		$content = str_replace('{mysql_master_server_ispconfig_user}', $conf['mysql']['master_ispconfig_user'], $content);
+		$content = str_replace('{mysql_master_server_ispconfig_password}', $conf['mysql']['master_ispconfig_password'], $content);
+		$content = str_replace('{mysql_master_server_database}', $conf['mysql']['master_database'], $content);
+		$content = str_replace('{mysql_master_server_host}', $conf['mysql']['master_host'], $content);
+
+		$content = str_replace('{server_id}', $conf['server_id'], $content);
+		$content = str_replace('{ispconfig_log_priority}', $conf['ispconfig_log_priority'], $content);
+		$content = str_replace('{language}', $conf['language'], $content);
+
+		wf($install_dir.'/server/lib/'.$configfile, $content);
+
+		//* Create the config file for remote-actions (but only, if it does not exist, because
+		//  the value is a autoinc-value and so changed by the remoteaction_core_module
+		if (!file_exists($install_dir.'/server/lib/remote_action.inc.php')) {
+			$content = '<?php' . "\n" . '$maxid_remote_action = 0;' . "\n" . '?>';
+			wf($install_dir.'/server/lib/remote_action.inc.php', $content);
+		}
+
+		//* Enable the server modules and plugins.
+		// TODO: Implement a selector which modules and plugins shall be enabled.
+		$dir = $install_dir.'/server/mods-available/';
+		if (is_dir($dir)) {
+			if ($dh = opendir($dir)) {
+				while (($file = readdir($dh)) !== false) {
+					if($file != '.' && $file != '..' && substr($file,-8,8) == '.inc.php') {
+						include_once($install_dir.'/server/mods-available/'.$file);
+						$module_name = substr($file,0,-8);
+						$tmp = new $module_name;
+						if($tmp->onInstall()) {
+							if(!@is_link($install_dir.'/server/mods-enabled/'.$file)) {
+								@symlink($install_dir.'/server/mods-available/'.$file, $install_dir.'/server/mods-enabled/'.$file);
+								// @symlink($install_dir.'/server/mods-available/'.$file, '../mods-enabled/'.$file);
+							}
+							if (strpos($file, '_core_module') !== false) {
+								if(!@is_link($install_dir.'/server/mods-core/'.$file)) {
+									@symlink($install_dir.'/server/mods-available/'.$file, $install_dir.'/server/mods-core/'.$file);
+									// @symlink($install_dir.'/server/mods-available/'.$file, '../mods-core/'.$file);
+								}
+							}
+						}
+						unset($tmp);
+					}
+				}
+				closedir($dh);
+			}
+		}
+
+		$dir = $install_dir.'/server/plugins-available/';
+		if (is_dir($dir)) {
+			if ($dh = opendir($dir)) {
+				while (($file = readdir($dh)) !== false) {
+					if($file != '.' && $file != '..' && substr($file,-8,8) == '.inc.php') {
+						include_once($install_dir.'/server/plugins-available/'.$file);
+						$plugin_name = substr($file,0,-8);
+						$tmp = new $plugin_name;
+						if(method_exists($tmp,'onInstall') && $tmp->onInstall()) {
+							if(!@is_link($install_dir.'/server/plugins-enabled/'.$file)) {
+								@symlink($install_dir.'/server/plugins-available/'.$file, $install_dir.'/server/plugins-enabled/'.$file);
+								//@symlink($install_dir.'/server/plugins-available/'.$file, '../plugins-enabled/'.$file);
+							}
+							if (strpos($file, '_core_plugin') !== false) {
+								if(!@is_link($install_dir.'/server/plugins-core/'.$file)) {
+									@symlink($install_dir.'/server/plugins-available/'.$file, $install_dir.'/server/plugins-core/'.$file);
+									//@symlink($install_dir.'/server/plugins-available/'.$file, '../plugins-core/'.$file);
+								}
+							}
+						}
+						unset($tmp);
+					}
+				}
+				closedir($dh);
+			}
+		}
+
+		// Update the server config
+		$mail_server_enabled = ($conf['services']['mail'])?1:0;
+		$web_server_enabled = ($conf['services']['web'])?1:0;
+		$dns_server_enabled = ($conf['services']['dns'])?1:0;
+		$file_server_enabled = ($conf['services']['file'])?1:0;
+		$db_server_enabled = ($conf['services']['db'])?1:0;
+		$vserver_server_enabled = ($conf['services']['vserver'])?1:0;
+
+
+
+
+
+
+		$sql = "UPDATE `server` SET mail_server = '$mail_server_enabled', web_server = '$web_server_enabled', dns_server = '$dns_server_enabled', file_server = '$file_server_enabled', db_server = '$db_server_enabled', vserver_server = '$vserver_server_enabled' WHERE server_id = ".intval($conf['server_id']);
+
+		if($conf['mysql']['master_slave_setup'] == 'y') {
+			$this->dbmaster->query($sql);
+			$this->db->query($sql);
+		} else {
+			$this->db->query($sql);
+		}
+
+
+		//* Chmod the files
+		$command = 'chmod -R 750 '.$install_dir;
+		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		//* chown the files to the ispconfig user and group
+		$command = 'chown -R ispconfig:ispconfig '.$install_dir;
+		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		//* Make the global language file directory group writable
+		exec("chmod -R 770 $install_dir/interface/lib/lang");
+
+		//* Make the temp directory for language file exports writable
+		if(is_dir($install_dir.'/interface/web/temp')) exec("chmod -R 770 $install_dir/interface/web/temp");
+
+		//* Make all interface language file directories group writable
+		$handle = @opendir($install_dir.'/interface/web');
+		while ($file = @readdir ($handle)) {
+			if ($file != '.' && $file != '..') {
+				if(@is_dir($install_dir.'/interface/web'.'/'.$file.'/lib/lang')) {
+					$handle2 = opendir($install_dir.'/interface/web'.'/'.$file.'/lib/lang');
+					chmod($install_dir.'/interface/web'.'/'.$file.'/lib/lang',0770);
+					while ($lang_file = @readdir ($handle2)) {
+						if ($lang_file != '.' && $lang_file != '..') {
+							chmod($install_dir.'/interface/web'.'/'.$file.'/lib/lang/'.$lang_file,0770);
+						}
+					}
+				}
+			}
+		}
+
+		//* make sure that the server config file (not the interface one) is only readable by the root user
+		chmod($install_dir.'/server/lib/'.$configfile, 0600);
+		chown($install_dir.'/server/lib/'.$configfile, 'root');
+		chgrp($install_dir.'/server/lib/'.$configfile, 'root');
+
+		chmod($install_dir.'/server/lib/remote_action.inc.php', 0600);
+		chown($install_dir.'/server/lib/remote_action.inc.php', 'root');
+		chgrp($install_dir.'/server/lib/remote_action.inc.php', 'root');
+
+		if(@is_file($install_dir.'/server/lib/mysql_clientdb.conf')) {
+			chmod($install_dir.'/server/lib/mysql_clientdb.conf', 0600);
+			chown($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
+			chgrp($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
+		}
+
+		// TODO: FIXME: add the www-data user to the ispconfig group. This is just for testing
+		// and must be fixed as this will allow the apache user to read the ispconfig files.
+		// Later this must run as own apache server or via suexec!
+		$command = 'adduser www-data ispconfig';
+		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		//* Make the shell scripts executable
+		$command = "chmod +x $install_dir/server/scripts/*.sh";
+		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+
+		//* Copy the ISPConfig vhost for the controlpanel
+		$vhost_conf_dir = $conf['apache']['vhost_conf_dir'];
+		$vhost_conf_enabled_dir = $conf['apache']['vhost_conf_enabled_dir'];
+
+
+		// Dont just copy over the virtualhost template but add some custom settings
+		$content = rf('tpl/apache_ispconfig.vhost.master');
+		$content = str_replace('{vhost_port}', $conf['apache']['vhost_port'], $content);
+
+		// comment out the listen directive if port is 80 or 443
+		if($conf['apache']['vhost_port'] == 80 or $conf['apache']['vhost_port'] == 443) {
+			$content = str_replace('{vhost_port_listen}', '#', $content);
+		} else {
+			$content = str_replace('{vhost_port_listen}', '', $content);
+		}
+		
+		if(is_file($install_dir.'/interface/ssl/ispserver.crt') && is_file($install_dir.'/interface/ssl/ispserver.key')) {
+			$content = str_replace('{ssl_comment}', '', $content);
+		} else {
+			$content = str_replace('{ssl_comment}', '#', $content);
+		}
+
+		wf($vhost_conf_dir.'/ispconfig.vhost', $content);
+
+		//copy('tpl/apache_ispconfig.vhost.master', $vhost_conf_dir.'/ispconfig.vhost');
+		//* and create the symlink
+		if($this->install_ispconfig_interface == true && $this->is_update == false) {
+			if(@is_link($vhost_conf_enabled_dir.'/ispconfig.vhost')) unlink($vhost_conf_enabled_dir.'/ispconfig.vhost');
+			if(!@is_link($vhost_conf_enabled_dir.'/000-ispconfig.vhost')) {
+				symlink($vhost_conf_dir.'/ispconfig.vhost',$vhost_conf_enabled_dir.'/000-ispconfig.vhost');
+			}
+		}
+		if(!is_file('/var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter')) {
+			mkdir('/var/www/php-fcgi-scripts/ispconfig', 0755, true);
+			copy('tpl/apache_ispconfig_fcgi_starter.master','/var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter');
+			exec('chmod +x /var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter');
+			symlink($install_dir.'/interface/web','/var/www/ispconfig');
+			exec('chown -R ispconfig:ispconfig /var/www/php-fcgi-scripts/ispconfig');
+
+		}
+
+		//* Install the update script
+		if(is_file('/usr/local/bin/ispconfig_update_from_svn.sh')) unlink('/usr/local/bin/ispconfig_update_from_svn.sh');
+		chown($install_dir.'/server/scripts/update_from_svn.sh', 'root');
+		chmod($install_dir.'/server/scripts/update_from_svn.sh', 0700);
+		chown($install_dir.'/server/scripts/update_from_tgz.sh', 'root');
+		chmod($install_dir.'/server/scripts/update_from_tgz.sh', 0700);
+		chown($install_dir.'/server/scripts/ispconfig_update.sh', 'root');
+		chmod($install_dir.'/server/scripts/ispconfig_update.sh', 0700);
+		if(!is_link('/usr/local/bin/ispconfig_update_from_svn.sh')) symlink($install_dir.'/server/scripts/ispconfig_update.sh','/usr/local/bin/ispconfig_update_from_svn.sh');
+		if(!is_link('/usr/local/bin/ispconfig_update.sh')) symlink($install_dir.'/server/scripts/ispconfig_update.sh','/usr/local/bin/ispconfig_update.sh');
+
+		//* Make the logs readable for the ispconfig user
+		if(@is_file('/var/log/mail.log')) exec('chmod +r /var/log/mail.log');
+		if(@is_file('/var/log/mail.warn')) exec('chmod +r /var/log/mail.warn');
+		if(@is_file('/var/log/mail.err')) exec('chmod +r /var/log/mail.err');
+		if(@is_file('/var/log/messages')) exec('chmod +r /var/log/messages');
+		if(@is_file('/var/log/clamav/clamav.log')) exec('chmod +r /var/log/clamav/clamav.log');
+		if(@is_file('/var/log/clamav/freshclam.log')) exec('chmod +r /var/log/clamav/freshclam.log');
+
+		//* Create the ispconfig log file and directory
+		if(!is_file($conf['ispconfig_log_dir'].'/ispconfig.log')) {
+			if(!is_dir($conf['ispconfig_log_dir'])) mkdir($conf['ispconfig_log_dir'], 0755);
+			touch($conf['ispconfig_log_dir'].'/ispconfig.log');
+		}
+
+		rename($install_dir.'/server/scripts/run-getmail.sh','/usr/local/bin/run-getmail.sh');
+		if(is_user('getmail')) chown('/usr/local/bin/run-getmail.sh', 'getmail');
+		chmod('/usr/local/bin/run-getmail.sh', 0744);
+
+		//* Add Log-Rotation
+		if (is_dir('/etc/logrotate.d')) {
+			@unlink('/etc/logrotate.d/logispc3'); // ignore, if the file is not there
+			/* We rotate these logs in cron_daily.php
+			$fh = fopen('/etc/logrotate.d/logispc3', 'w');
+			fwrite($fh,
+					"$conf['ispconfig_log_dir']/ispconfig.log { \n" .
+					"	weekly \n" .
+					"	missingok \n" .
+					"	rotate 4 \n" .
+					"	compress \n" .
+					"	delaycompress \n" .
+					"} \n" .
+					"$conf['ispconfig_log_dir']/cron.log { \n" .
+					"	weekly \n" .
+					"	missingok \n" .
+					"	rotate 4 \n" .
+					"	compress \n" .
+					"	delaycompress \n" .
+					"}");
+			fclose($fh);
+			*/
+		}
+	}
+
+	public function configure_dbserver() {
+		global $conf;
+
+		//* If this server shall act as database server for client DB's, we configure this here
+		$install_dir = $conf['ispconfig_install_dir'];
+
+		// Create a file with the database login details which
+		// are used to create the client databases.
+
+		if(!is_dir($install_dir.'/server/lib')) {
+			$command = "mkdir $install_dir/server/lib";
+			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
+		}
+
+		$content = rf('tpl/mysql_clientdb.conf.master');
+		$content = str_replace('{username}',$conf['mysql']['admin_user'],$content);
+		$content = str_replace('{password}',$conf['mysql']['admin_password'], $content);
+		wf($install_dir.'/server/lib/mysql_clientdb.conf',$content);
+		chmod($install_dir.'/server/lib/mysql_clientdb.conf', 0600);
+		chown($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
+		chgrp($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
+
+	}
+
+	public function install_crontab() {
+		global $conf;
+
+		$install_dir = $conf['ispconfig_install_dir'];
+
+		//* Root Crontab
+		exec('crontab -u root -l > crontab.txt');
+		$existing_root_cron_jobs = file('crontab.txt');
+
+		// remove existing ispconfig cronjobs, in case the syntax has changed
+		foreach($existing_root_cron_jobs as $key => $val) {
+			if(stristr($val,$install_dir)) unset($existing_root_cron_jobs[$key]);
+		}
+
+		$root_cron_jobs = array(
+				"* * * * * ".$install_dir."/server/server.sh > /dev/null 2>> ".$conf['ispconfig_log_dir']."/cron.log",
+				"30 00 * * * ".$install_dir."/server/cron_daily.sh > /dev/null 2>> ".$conf['ispconfig_log_dir']."/cron.log"
+		);
+		foreach($root_cron_jobs as $cron_job) {
+			if(!in_array($cron_job."\n", $existing_root_cron_jobs)) {
+				$existing_root_cron_jobs[] = $cron_job."\n";
+			}
+		}
+		file_put_contents('crontab.txt', $existing_root_cron_jobs);
+		exec('crontab -u root crontab.txt &> /dev/null');
+		unlink('crontab.txt');
+
+		//* Getmail crontab
+		if(is_user('getmail')) {
+			$cf = $conf['getmail'];
+			exec('crontab -u getmail -l > crontab.txt');
+			$existing_cron_jobs = file('crontab.txt');
+
+			$cron_jobs = array(
+					'*/5 * * * * /usr/local/bin/run-getmail.sh > /dev/null 2>> '.$conf['ispconfig_log_dir'].'/cron.log'
+			);
+
+			// remove existing ispconfig cronjobs, in case the syntax has changed
+			foreach($existing_cron_jobs as $key => $val) {
+				if(stristr($val,'getmail')) unset($existing_cron_jobs[$key]);
+			}
+
+			foreach($cron_jobs as $cron_job) {
+				if(!in_array($cron_job."\n", $existing_cron_jobs)) {
+					$existing_cron_jobs[] = $cron_job."\n";
+				}
+			}
+			file_put_contents('crontab.txt', $existing_cron_jobs);
+			exec('crontab -u getmail crontab.txt &> /dev/null');
+			unlink('crontab.txt');
+		}
+
+		touch($conf['ispconfig_log_dir'].'/cron.log');
+		chmod($conf['ispconfig_log_dir'].'/cron.log', 0666);
+
+	}
+
+	/**
+	 * Helper function - get the path to a template file based on
+	 * the local part of the filename. Checks first for the existence
+	 * of a distribution specific file and if not found looks in the
+	 * base template folder. Optionally the behaviour can be changed
+	 * by setting the 2nd parameter which will fetch the contents
+	 * of the template file and return it instead of the path. The 3rd
+	 * parameter further extends this behaviour by filtering the contents
+	 * by inserting the ispconfig database credentials using the {} placeholders.
+	 *
+	 * @param string $tLocal local part of filename
+	 * @param bool $tRf
+	 * @param bool $tDBCred
+	 * @return string Relative path to the chosen template file
+	 */
+	protected function get_template_file($tLocal, $tRf=false, $tDBCred=false) {
+		global $conf, $dist;
+
+		$final_path = '';
+		$dist_template = 'dist/tpl/'.strtolower($dist['name'])."/$tLocal.master";
+		if (file_exists($dist_template)) {
+			$final_path = $dist_template;
+		} else {
+			$final_path = "tpl/$tLocal.master";
+		}
+
+		if (!$tRf) {
+			return $final_path;
+		} else {
+			return (!$tDBCred) ? rf($final_path) : $this->insert_db_credentials(rf($final_path));
+		}
+	}
+
+	/**
+	 * Helper function - writes the contents to a config file
+	 * and performs a backup if the file exist. Additionally
+	 * if the file exists the new file will be given the
+	 * same rights and ownership as the original. Optionally the
+	 * rights and/or ownership can be overriden by appending umask,
+	 * user and group to the parameters. Providing only uid and gid
+	 * values will result in only a chown.
+	 *
+	 * @param $tConf
+	 * @param $tContents
+	 * @return bool
+	 */
+	protected function write_config_file($tConf, $tContents) {
+		// Backup config file before writing new contents and stat file
+		if ( is_file($tConf) ) {
+			$stat = exec('stat -c \'%a %U %G\' '.escapeshellarg($tConf), $output, $res);
+			if ($res == 0) { // stat successfull
+				list($access, $user, $group) = split(" ", $stat);
+			}
+
+			if ( copy($tConf, $tConf.'~') ) {
+				chmod($tConf.'~', 0400);
+			}
+		}
+
+		wf($tConf, $tContents); // write file
+
+		if (func_num_args() >= 4) // override rights and/or ownership
+		{
+			$args = func_get_args();
+			$output = array_slice($args, 2);
+
+			switch (sizeof($output)) {
+				case 3:
+					$umask = array_shift($output);
+					if (is_numeric($umask) && preg_match('/^0?[0-7]{3}$/', $umask)) {
+						$access = $umask;
+					}
+				case 2:
+					if (is_user($output[0]) && is_group($output[1])) {
+						list($user,$group) = $output;
+					}
+					break;
+			}
+		}
+
+		if (!empty($user) && !empty($group)) {
+			chown($tConf, $user);
+			chgrp($tConf, $group);
+		}
+
+		if (!empty($access)) {
+			exec("chmod $access $tConf");
+		}
+	}
+
+	/**
+	 * Helper function - filter the contents of a config
+	 * file by inserting the common ispconfig database
+	 * credentials.
+	 *
+	 * @param $tContents
+	 * @return string
+	 */
+	protected function insert_db_credentials($tContents) {
+		global $conf;
+
+		$tContents = str_replace('{mysql_server_ispconfig_user}', $conf["mysql"]["ispconfig_user"], $tContents);
+		$tContents = str_replace('{mysql_server_ispconfig_password}', $conf["mysql"]["ispconfig_password"], $tContents);
+		$tContents = str_replace('{mysql_server_database}', $conf["mysql"]["database"], $tContents);
+		$tContents = str_replace('{mysql_server_ip}', $conf["mysql"]["ip"], $tContents);
+		$tContents = str_replace('{mysql_server_host}',$conf['mysql']['host'], $tContents);
+		$tContents = str_replace('{mysql_server_port}',$conf["mysql"]["port"], $tContents);
+
+		return $tContents;
+	}
+}
+
+?>

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