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    public function configure_xmpp($options = '') {
        global $conf;

        if($conf['xmpp']['installed'] == false) return;
        //* Create the logging directory for xmpp server
        if(!@is_dir('/var/log/metronome')) mkdir('/var/log/metronome', 0755, true);
        chown('/var/log/metronome', 'metronome');
        if(!@is_dir('/var/run/metronome')) mkdir('/var/run/metronome', 0755, true);
        chown('/var/run/metronome', 'metronome');
        if(!@is_dir('/var/lib/metronome')) mkdir('/var/lib/metronome', 0755, true);
        chown('/var/lib/metronome', 'metronome');
        if(!@is_dir('/etc/metronome/hosts')) mkdir('/etc/metronome/hosts', 0755, true);
        if(!@is_dir('/etc/metronome/status')) mkdir('/etc/metronome/status', 0755, true);
        unlink('/etc/metronome/metronome.cfg.lua');

        $row = $this->db->queryOneRecord("SELECT server_name FROM server WHERE server_id = ?", $conf["server_id"]);
        $server_name = $row["server_name"];

        $tpl = new tpl('metronome_conf_main.master');
        wf('/etc/metronome/metronome.cfg.lua', $tpl->grab());
        unset($tpl);

        $tpl = new tpl('metronome_conf_global.master');
        $tpl->setVar('xmpp_admins','');
        wf('/etc/metronome/global.cfg.lua', $tpl->grab());
        unset($tpl);

        // Copy isp libs
        if(!@is_dir('/usr/lib/metronome/isp-modules')) mkdir('/usr/lib/metronome/isp-modules', 0755, true);
        caselog('cp -rf apps/metronome_libs/* /usr/lib/metronome/isp-modules/', __FILE__, __LINE__);
        caselog('chmod 755 /usr/lib/metronome/isp-modules/mod_auth_external/authenticate_isp.sh', __FILE__, __LINE__);
        // Process db config
        $full_file_name = '/usr/lib/metronome/isp-modules/mod_auth_external/db_conf.inc.php';
        $content = rf($full_file_name);
        $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);

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        if(!stristr($options, 'dont-create-certs')){
            // Create SSL Certificate for localhost
            // Ensure no line is left blank
			echo "writing new private key to 'localhost.key'\n-----\n";
			$ssl_country = $this->free_query('Country Name (2 letter code)', 'AU','ssl_cert_country');
            $ssl_locality = $this->free_query('Locality Name (eg, city)', 'City Name','ssl_cert_locality');
            $ssl_organisation = $this->free_query('Organization Name (eg, company)', 'Internet Widgits Pty Ltd','ssl_cert_organisation');
            $ssl_organisation_unit = $this->free_query('Organizational Unit Name (eg, section)', 'Infrastructure','ssl_cert_organisation_unit');
            $ssl_domain = $this->free_query('Common Name (e.g. server FQDN or YOUR name)', $conf['hostname'],'ssl_cert_common_name');
            $ssl_email = $this->free_query('Email Address', 'hostmaster@'.$conf['hostname'],'ssl_cert_email');
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            $tpl = new tpl('metronome_conf_ssl.master');
            $tpl->setVar('ssl_country',$ssl_country);
            $tpl->setVar('ssl_locality',$ssl_locality);
            $tpl->setVar('ssl_organisation',$ssl_organisation);
            $tpl->setVar('ssl_organisation_unit',$ssl_organisation_unit);
            $tpl->setVar('domain',$ssl_domain);
            $tpl->setVar('ssl_email',$ssl_email);
            wf('/etc/metronome/certs/localhost.cnf', $tpl->grab());
            unset($tpl);
            // Generate new key, csr and cert
            exec("(cd /etc/metronome/certs && make localhost.key)");
            exec("(cd /etc/metronome/certs && make localhost.csr)");
            exec("(cd /etc/metronome/certs && make localhost.cert)");
            exec('chmod 0400 /etc/metronome/certs/localhost.key');
            exec('chown metronome /etc/metronome/certs/localhost.key');

			echo "IMPORTANT:\n";
			echo "Localhost Key, Csr and a self-signed Cert have been saved to /etc/metronome/certs\n";
			echo "In order to work with all clients, the server must have a trusted certificate, so use the Csr\n";
			echo "to get a trusted certificate from your CA or replace Key and Cert with already signed files for\n";
			echo "your domain. Clients like Pidgin dont allow to use untrusted self-signed certificates.\n";
			echo "\n";

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        }else{
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            echo "Metronome XMPP SSL server certificate is not renewed. Run the following command manual as root to recreate it:\n";
            echo "# (cd /etc/metronome/certs && make localhost.key && make localhost.csr && make localhost.cert && chmod 0400 localhost.key && chown metronome localhost.key)\n";
            echo "-----\n";

        // Copy init script
        caselog('cp -f apps/metronome-init /etc/init.d/metronome', __FILE__, __LINE__);
        caselog('chmod u+x /etc/init.d/metronome', __FILE__, __LINE__);
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        caselog('update-rc.d metronome defaults', __FILE__, __LINE__);
        exec($this->getinitcommand($conf['xmpp']['init_script'], 'restart'));
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	public function configure_apache() {
		global $conf;

		if($conf['apache']['installed'] == false) return;
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		//* Create the logging directory for the vhost logfiles
		if(!@is_dir($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);
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			//replaceLine('/etc/suphp/suphp.conf','docroot=','docroot=/var/clients',0);
			replaceLine('/etc/suphp/suphp.conf', 'umask=00', 'umask=0022', 0);
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		}

		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);
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		}

		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);
			// Comment out the namevirtualhost lines, as they were added by ispconfig in ispconfig.conf file again
			replaceLine('/etc/apache2/ports.conf', 'NameVirtualHost *:80', '# NameVirtualHost *:80', 1);
			replaceLine('/etc/apache2/ports.conf', 'NameVirtualHost *:443', '# NameVirtualHost *:443', 1);
		if(is_file('/etc/apache2/mods-available/fcgid.conf')) {
			// add or modify the parameters for fcgid.conf
			replaceLine('/etc/apache2/mods-available/fcgid.conf','MaxRequestLen','MaxRequestLen 15728640',1);
		}
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		if(is_file('/etc/apache2/apache.conf')) {
			if(hasLine('/etc/apache2/apache.conf', 'Include sites-enabled/', 1) == false) {
				if(hasLine('/etc/apache2/apache.conf', 'IncludeOptional sites-enabled/*.conf', 1) == false && hasLine('/etc/apache2/apache.conf', 'IncludeOptional sites-enabled/', 1) == false) {
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					replaceLine('/etc/apache2/apache.conf', 'Include sites-enabled/', 'Include sites-enabled/', 1, 1);
				} elseif(hasLine('/etc/apache2/apache.conf', 'IncludeOptional sites-enabled/*.vhost', 1) == false) {
					replaceLine('/etc/apache2/apache.conf', 'IncludeOptional sites-enabled/*.vhost', 'IncludeOptional sites-enabled/', 1, 1);
				}
			}
		}
		if(is_file('/etc/apache2/apache2.conf')) {
			if(hasLine('/etc/apache2/apache2.conf', 'Include sites-enabled/', 1) == false && hasLine('/etc/apache2/apache2.conf', 'IncludeOptional sites-enabled/', 1) == false) {
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				if(hasLine('/etc/apache2/apache2.conf', 'Include sites-enabled/*.conf', 1) == true) {
					replaceLine('/etc/apache2/apache2.conf', 'Include sites-enabled/*.conf', 'Include sites-enabled/', 1, 1);
				} elseif(hasLine('/etc/apache2/apache2.conf', 'IncludeOptional sites-enabled/*.conf', 1) == true) {
					replaceLine('/etc/apache2/apache2.conf', 'IncludeOptional sites-enabled/*.conf', 'IncludeOptional sites-enabled/', 1, 1);
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		//* Copy the ISPConfig configuration include
		$vhost_conf_dir = $conf['apache']['vhost_conf_dir'];
		$vhost_conf_enabled_dir = $conf['apache']['vhost_conf_enabled_dir'];

		$tpl = new tpl('apache_ispconfig.conf.master');
		$tpl->setVar('apache_version',getapacheversion());
		if($this->is_update == true) {
			$tpl->setVar('logging',get_logging_state());
		} else {
			$tpl->setVar('logging','yes');
		}
		$records = $this->db->queryAllRecords("SELECT * FROM ?? WHERE server_id = ? AND virtualhost = 'y'", $conf['mysql']['master_database'] . '.server_ip', $conf['server_id']);
		$ip_addresses = array();
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		if(is_array($records) && count($records) > 0) {
			foreach($records as $rec) {
				if($rec['ip_type'] == 'IPv6') {
					$ip_address = '['.$rec['ip_address'].']';
				} else {
					$ip_address = $rec['ip_address'];
				}
				$ports = explode(',', $rec['virtualhost_port']);
				if(is_array($ports)) {
					foreach($ports as $port) {
						$port = intval($port);
						if($port > 0 && $port < 65536 && $ip_address != '') {
							$ip_addresses[] = array('ip_address' => $ip_address, 'port' => $port);
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		if(count($ip_addresses) > 0) $tpl->setLoop('ip_adresses',$ip_addresses);
		wf($vhost_conf_dir.'/ispconfig.conf', $tpl->grab());
		unset($tpl);
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		if(!@is_link($vhost_conf_enabled_dir.'/000-ispconfig.conf')) {
			symlink($vhost_conf_dir.'/ispconfig.conf', $vhost_conf_enabled_dir.'/000-ispconfig.conf');
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		}

		//* 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');
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		}

		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);
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		// 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');
		if(file_exists('/etc/awstats/awstats.conf.local')) replaceLine('/etc/awstats/awstats.conf.local', 'LogFormat=4', 'LogFormat=1', 0, 1);
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		//* 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_nginx(){
		global $conf;
		if($conf['nginx']['installed'] == false) return;
		//* Create the logging directory for the vhost logfiles
		if(!@is_dir($conf['ispconfig_log_dir'].'/httpd')) mkdir($conf['ispconfig_log_dir'].'/httpd', 0755, true);

		//* 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');
		if(file_exists('/etc/awstats/awstats.conf.local')) replaceLine('/etc/awstats/awstats.conf.local', 'LogFormat=4', 'LogFormat=1', 0, 1);
		//* 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");
		// add anonymized log option to nginxx.conf file
		$nginx_conf_file = $conf['nginx']['config_dir'].'/nginx.conf';
		if(is_file($nginx_conf_file)) {
			$tmp = file_get_contents($nginx_conf_file);
			if(!stristr($tmp, 'log_format anonymized')) {
				copy($nginx_conf_file,$nginx_conf_file.'~');
				replaceLine($nginx_conf_file, 'http {', "http {\n\n".file_get_contents('tpl/nginx_anonlog.master'), 0, 0);
			}
		}
	public function configure_squid()
	{
		global $conf;
		$row = $this->db->queryOneRecord("SELECT server_name FROM server WHERE server_id = ?", $conf["server_id"]);
		$ip_address = gethostbyname($row["server_name"]);
		$server_name = $row["server_name"];
		$configfile = 'squid.conf';
		if(is_file($conf["squid"]["config_dir"].'/'.$configfile)) copy($conf["squid"]["config_dir"].'/'.$configfile, $conf["squid"]["config_dir"].'/'.$configfile.'~');
		if(is_file($conf["squid"]["config_dir"].'/'.$configfile.'~')) exec('chmod 400 '.$conf["squid"]["config_dir"].'/'.$configfile.'~');
		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', "tpl/".$configfile.".master");
		$content = str_replace('{server_name}', $server_name, $content);
		$content = str_replace('{ip_address}', $ip_address, $content);
		$content = str_replace('{config_dir}', $conf['squid']['config_dir'], $content);
		wf($conf["squid"]["config_dir"].'/'.$configfile, $content);
		exec('chmod 600 '.$conf["squid"]["config_dir"].'/'.$configfile);
		exec('chown root:root '.$conf["squid"]["config_dir"].'/'.$configfile);
	}
	public function configure_ufw_firewall()
	{
		if($this->is_update == false) {
			$configfile = 'ufw.conf';
			if(is_file('/etc/ufw/ufw.conf')) copy('/etc/ufw/ufw.conf', '/etc/ufw/ufw.conf~');
			$content = rf("tpl/".$configfile.".master");
			wf('/etc/ufw/ufw.conf', $content);
			exec('chmod 600 /etc/ufw/ufw.conf');
			exec('chown root:root /etc/ufw/ufw.conf');
		}
	public function configure_bastille_firewall() {
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		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__);
		if(is_file($conf['ispconfig_install_dir'].'/server/conf-custom/install/bastille-firewall.cfg.master')) {
			caselog('cp -f ' . $conf['ispconfig_install_dir'].'/server/conf-custom/install/bastille-firewall.cfg.master /etc/Bastille/bastille-firewall.cfg', __FILE__, __LINE__);
		} else {
			caselog('cp -f tpl/bastille-firewall.cfg.master /etc/Bastille/bastille-firewall.cfg', __FILE__, __LINE__);
		}
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		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 ?? WHERE server_id = ?', $conf["mysql"]["database"] . '.firewall', $conf['server_id']);
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		if(trim($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']));
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		} 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'] != '') $this->db->query("UPDATE firewall SET tcp_port = tcp_port + ? WHERE server_id = ?", ',' . intval($conf['apache']['vhost_port']), $conf['server_id']);
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		}

		$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.'~');
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		if(is_file($conf['vlogger']['config_dir'].'/'.$configfile.'~')) chmod($conf['vlogger']['config_dir'].'/'.$configfile.'~', 0400);
		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
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		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);
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		} 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']['ip'], $content);
		wf($conf['vlogger']['config_dir'].'/'.$configfile, $content);
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		chmod($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
		if($conf['apache']['installed'] == true){
			$apps_vhost_user = escapeshellcmd($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;
			$command = 'usermod -a -G '.$apps_vhost_group.' '.$conf['apache']['user'];
			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
			if(!@is_dir($install_dir)){
				mkdir($install_dir, 0755, true);
			} else {
				chmod($install_dir, 0755);
			}
			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 '.$conf['web']['apps_vhost_servername'];
			//* Get the apps vhost port
			if($this->is_update == true) {
				$conf['web']['apps_vhost_port'] = get_apps_vhost_port_number();
			}
			// Dont just copy over the virtualhost template but add some custom settings
			$tpl = new tpl('apache_apps.vhost.master');
			$tpl->setVar('apps_vhost_ip',$conf['web']['apps_vhost_ip']);
			$tpl->setVar('apps_vhost_port',$conf['web']['apps_vhost_port']);
			$tpl->setVar('apps_vhost_dir',$conf['web']['website_basedir'].'/apps');
			$tpl->setVar('apps_vhost_basedir',$conf['web']['website_basedir']);
			$tpl->setVar('apps_vhost_servername',$apps_vhost_servername);
			$tpl->setVar('apache_version',getapacheversion());
			if($this->is_update == true) {
				$tpl->setVar('logging',get_logging_state());
			} else {
				$tpl->setVar('logging','yes');
			}
			if($conf['rspamd']['installed'] == true) {
				$tpl->setVar('use_rspamd', 'yes');
			}
			// comment out the listen directive if port is 80 or 443
			if($conf['web']['apps_vhost_ip'] == 80 or $conf['web']['apps_vhost_ip'] == 443) {
				$tpl->setVar('vhost_port_listen','#');
				$tpl->setVar('vhost_port_listen','');
			wf($vhost_conf_dir.'/apps.vhost', $tpl->grab());
			unset($tpl);
			//copy('tpl/apache_ispconfig.vhost.master', "$vhost_conf_dir/ispconfig.vhost");
			//* and create the symlink
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			if(@is_link($vhost_conf_enabled_dir.'/apps.vhost')) unlink($vhost_conf_enabled_dir.'/apps.vhost');
			if(!@is_link($vhost_conf_enabled_dir.'/000-apps.vhost') && @is_file($vhost_conf_dir.'/apps.vhost')) {
				@symlink($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')) {
				$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/apache_apps_fcgi_starter.master', 'tpl/apache_apps_fcgi_starter.master');
				$content = str_replace('{fastcgi_bin}', $conf['fastcgi']['fastcgi_bin'], $content);
				$content = str_replace('{fastcgi_phpini_path}', $conf['fastcgi']['fastcgi_phpini_path'], $content);
				mkdir($conf['web']['website_basedir'].'/php-fcgi-scripts/apps', 0755, true);
				$this->set_immutable($conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter', false);
				//copy('tpl/apache_apps_fcgi_starter.master',$conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter');
				wf($conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter', $content);
				exec('chmod +x '.$conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter');
				exec('chown -R ispapps:ispapps '.$conf['web']['website_basedir'].'/php-fcgi-scripts/apps');
				$this->set_immutable($conf['web']['website_basedir'].'/php-fcgi-scripts/apps/.php-fcgi-starter', true);
		if($conf['nginx']['installed'] == true){
			$apps_vhost_user = escapeshellcmd($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['nginx']['user'].' '.$apps_vhost_group;
			$command = 'usermod -a -G '.$apps_vhost_group.' '.$conf['nginx']['user'];
			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");

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			if(!@is_dir($install_dir)){
				mkdir($install_dir, 0755, true);
			} else {
				chmod($install_dir, 0755);
			}
			chown($install_dir, $apps_vhost_user);
			chgrp($install_dir, $apps_vhost_group);

			//* Copy the apps vhost file
			$vhost_conf_dir = $conf['nginx']['vhost_conf_dir'];
			$vhost_conf_enabled_dir = $conf['nginx']['vhost_conf_enabled_dir'];
			$apps_vhost_servername = ($conf['web']['apps_vhost_servername'] == '')?'_':$conf['web']['apps_vhost_servername'];

			// Dont just copy over the virtualhost template but add some custom settings
			$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/nginx_apps.vhost.master', 'tpl/nginx_apps.vhost.master');
			if($conf['web']['apps_vhost_ip'] == '_default_'){
				$apps_vhost_ip = '';
			} else {
				$apps_vhost_ip = $conf['web']['apps_vhost_ip'].':';
			}
			if($conf['rspamd']['installed'] == true) {
				$content = str_replace('{use_rspamd}', '', $content);
			} else {
				$content = str_replace('{use_rspamd}', '# ', $content);
			}
			$socket_dir = escapeshellcmd($conf['nginx']['php_fpm_socket_dir']);
			if(substr($socket_dir, -1) != '/') $socket_dir .= '/';
			if(!is_dir($socket_dir)) exec('mkdir -p '.$socket_dir);
			$fpm_socket = $socket_dir.'apps.sock';
			$cgi_socket = escapeshellcmd($conf['nginx']['cgi_socket']);

			$content = str_replace('{apps_vhost_ip}', $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('{apps_vhost_servername}', $apps_vhost_servername, $content);
			//$content = str_replace('{fpm_port}', ($conf['nginx']['php_fpm_start_port']+1), $content);
			$content = str_replace('{fpm_socket}', $fpm_socket, $content);
			$content = str_replace('{cgi_socket}', $cgi_socket, $content);
			if(	file_exists('/var/run/php5-fpm.sock')
				|| file_exists('/var/run/php/php7.0-fpm.sock')
				|| file_exists('/var/run/php/php7.1-fpm.sock')
				|| file_exists('/var/run/php/php7.2-fpm.sock')
				|| file_exists('/var/run/php/php7.3-fpm.sock')
				|| file_exists('/var/run/php/php7.4-fpm.sock')
				$use_tcp = '#';
				$use_socket = '';
			} else {
				$use_tcp = '';
				$use_socket = '#';
			}
			$content = str_replace('{use_tcp}', $use_tcp, $content);
			$content = str_replace('{use_socket}', $use_socket, $content);
			// SSL in apps vhost is off by default. Might change later.
			$content = str_replace('{ssl_on}', '', $content);
			$content = str_replace('{ssl_comment}', '#', $content);
			// Fix socket path on PHP 7 systems
			if(file_exists('/var/run/php/php7.0-fpm.sock'))	$content = str_replace('/var/run/php5-fpm.sock', '/var/run/php/php7.0-fpm.sock', $content);
			if(file_exists('/var/run/php/php7.1-fpm.sock'))	$content = str_replace('/var/run/php5-fpm.sock', '/var/run/php/php7.1-fpm.sock', $content);
			if(file_exists('/var/run/php/php7.2-fpm.sock'))	$content = str_replace('/var/run/php5-fpm.sock', '/var/run/php/php7.2-fpm.sock', $content);
			if(file_exists('/var/run/php/php7.3-fpm.sock'))	$content = str_replace('/var/run/php5-fpm.sock', '/var/run/php/php7.3-fpm.sock', $content);
			if(file_exists('/var/run/php/php7.4-fpm.sock'))	$content = str_replace('/var/run/php5-fpm.sock', '/var/run/php/php7.4-fpm.sock', $content);

			wf($vhost_conf_dir.'/apps.vhost', $content);
			// PHP-FPM
			// Dont just copy over the php-fpm pool template but add some custom settings
			$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/apps_php_fpm_pool.conf.master', 'tpl/apps_php_fpm_pool.conf.master');
			$content = str_replace('{fpm_pool}', 'apps', $content);
			//$content = str_replace('{fpm_port}', ($conf['nginx']['php_fpm_start_port']+1), $content);
			$content = str_replace('{fpm_socket}', $fpm_socket, $content);
			$content = str_replace('{fpm_user}', $apps_vhost_user, $content);
			$content = str_replace('{fpm_group}', $apps_vhost_group, $content);
			wf($conf['nginx']['php_fpm_pool_dir'].'/apps.conf', $content);

			//copy('tpl/nginx_ispconfig.vhost.master', "$vhost_conf_dir/ispconfig.vhost");
			//* and create the symlink
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			if(@is_link($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');
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	public function make_ispconfig_ssl_cert() {
		global $conf,$autoinstall;
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		$install_dir = $conf['ispconfig_install_dir'];
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		$ssl_crt_file = $install_dir.'/interface/ssl/ispserver.crt';
		$ssl_csr_file = $install_dir.'/interface/ssl/ispserver.csr';
		$ssl_key_file = $install_dir.'/interface/ssl/ispserver.key';
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		if(!@is_dir($install_dir.'/interface/ssl')) mkdir($install_dir.'/interface/ssl', 0755, true);
		$ssl_pw = substr(md5(mt_rand()), 0, 6);
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		exec("openssl genrsa -des3 -passout pass:$ssl_pw -out $ssl_key_file 4096");
		if(AUTOINSTALL){
			exec("openssl req -new -passin pass:$ssl_pw -passout pass:$ssl_pw -subj '/C=".escapeshellcmd($autoinstall['ssl_cert_country'])."/ST=".escapeshellcmd($autoinstall['ssl_cert_state'])."/L=".escapeshellcmd($autoinstall['ssl_cert_locality'])."/O=".escapeshellcmd($autoinstall['ssl_cert_organisation'])."/OU=".escapeshellcmd($autoinstall['ssl_cert_organisation_unit'])."/CN=".escapeshellcmd($autoinstall['ssl_cert_common_name'])."' -key $ssl_key_file -out $ssl_csr_file");
		} else {
			exec("openssl req -new -passin pass:$ssl_pw -passout pass:$ssl_pw -key $ssl_key_file -out $ssl_csr_file");
		}
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		exec("openssl req -x509 -passin pass:$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);
		exec('chown -R root:root /usr/local/ispconfig/interface/ssl');
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	}

	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");
		//* Make a backup of the security settings
		if(is_file('/usr/local/ispconfig/security/security_settings.ini')) copy('/usr/local/ispconfig/security/security_settings.ini','/usr/local/ispconfig/security/security_settings.ini~');
		//* copy the ISPConfig security part
		$command = 'cp -rf ../security '.$install_dir;
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
		$configfile = 'security_settings.ini';
		if(is_file($install_dir.'/security/'.$configfile)) {
			copy($install_dir.'/security/'.$configfile, $install_dir.'/security/'.$configfile.'~');
		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
		wf($install_dir.'/security/'.$configfile, $content);
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		//* 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.'~');
		}
		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
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		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
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		$content = str_replace('{mysql_server_database}', $conf['mysql']['database'], $content);
		$content = str_replace('{mysql_server_host}', $conf['mysql']['host'], $content);
		$content = str_replace('{mysql_server_port}', $conf['mysql']['port'], $content);
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		$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('{mysql_master_server_port}', $conf['mysql']['master_port'], $content);
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		$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);
		$content = str_replace('{timezone}', $conf['timezone'], $content);
		$content = str_replace('{theme}', $conf['theme'], $content);
		$content = str_replace('{language_file_import_enabled}', ($conf['language_file_import_enabled'] == true)?'true':'false', $content);
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		wf($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.'~');
		}
		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', 'tpl/'.$configfile.'.master');
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		$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_server_port}', $conf['mysql']['port'], $content);
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		$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('{mysql_master_server_port}', $conf['mysql']['master_port'], $content);
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		$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);
		$content = str_replace('{timezone}', $conf['timezone'], $content);
		$content = str_replace('{theme}', $conf['theme'], $content);
		$content = str_replace('{language_file_import_enabled}', ($conf['language_file_import_enabled'] == true)?'true':'false', $content);
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		wf($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);
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						$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($conf['apache']['installed'] == true && $file == 'nginx_plugin.inc.php') continue;
					if($conf['nginx']['installed'] == true && $file == 'apache2_plugin.inc.php') continue;
					if($file != '.' && $file != '..' && substr($file, -8, 8) == '.inc.php') {
						include_once $install_dir.'/server/plugins-available/'.$file;
						$plugin_name = substr($file, 0, -8);
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						$tmp = new $plugin_name;
						if(method_exists($tmp, 'onInstall') && $tmp->onInstall()) {
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							if(!@is_link($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['openvz']['installed'])?1:0;
		$proxy_server_enabled = ($conf['services']['proxy'])?1:0;
		$firewall_server_enabled = ($conf['services']['firewall'])?1:0;
		$xmpp_server_enabled = ($conf['services']['xmpp'])?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 = '$vserver_server_enabled', proxy_server = '$proxy_server_enabled', firewall_server = '$firewall_server_enabled', xmpp_server = '$xmpp_server_enabled' WHERE server_id = ?";
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		if($conf['mysql']['master_slave_setup'] == 'y') {
			$this->dbmaster->query($sql, $conf['server_id']);
		// chown install dir to root and chmod 755
		$command = 'chown root:root '.$install_dir;
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
		$command = 'chmod 755 '.$install_dir;
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		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");

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		//* Chmod the files and directories in the install dir
		$command = 'chmod -R 750 '.$install_dir.'/*';
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		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");

		//* chown the interface files to the ispconfig user and group
		$command = 'chown -R ispconfig:ispconfig '.$install_dir.'/interface';
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
		//* Chmod the files and directories in the acme dir
		$command = 'chmod -R 755 '.$install_dir.'/interface/acme';
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
		//* chown the server files to the root user and group
		$command = 'chown -R root:root '.$install_dir.'/server';
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		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
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		//* chown the security files to the root user and group
		$command = 'chown -R root:root '.$install_dir.'/security';
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
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		//* chown the security directory and security_settings.ini to root:ispconfig
		$command = 'chown root:ispconfig '.$install_dir.'/security/security_settings.ini';
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
		$command = 'chown root:ispconfig '.$install_dir.'/security';
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
		$command = 'chown root:ispconfig '.$install_dir.'/security/ids.whitelist';
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
		$command = 'chown root:ispconfig '.$install_dir.'/security/ids.htmlfield';
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
		$command = 'chown root:ispconfig '.$install_dir.'/security/apache_directives.blacklist';
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		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
		$command = 'chown root:ispconfig '.$install_dir.'/security/nginx_directives.blacklist';
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
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		//* 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)) {
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			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($handle2)) {
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						if ($lang_file != '.' && $lang_file != '..') {
							chmod($install_dir.'/interface/web'.'/'.$file.'/lib/lang/'.$lang_file, 0770);
		//* Make the APS directories group writable
		exec("chmod -R 770 $install_dir/interface/web/sites/aps_meta_packages");
		exec("chmod -R 770 $install_dir/server/aps_packages");
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		//* make sure that the server config file (not the interface one) is only readable by the root user
		chmod($install_dir.'/server/lib/config.inc.php', 0600);
		chown($install_dir.'/server/lib/config.inc.php', 'root');
		chgrp($install_dir.'/server/lib/config.inc.php', 'root');
		//* Make sure thet the interface config file is readable by user ispconfig only
		chmod($install_dir.'/interface/lib/config.inc.php', 0600);
		chown($install_dir.'/interface/lib/config.inc.php', 'ispconfig');
		chgrp($install_dir.'/interface/lib/config.inc.php', 'ispconfig');
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		chmod($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');
		}
		if(is_dir($install_dir.'/interface/invoices')) {
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			exec('chmod -R 770 '.escapeshellarg($install_dir.'/interface/invoices'));
			exec('chown -R ispconfig:ispconfig '.escapeshellarg($install_dir.'/interface/invoices'));
		exec('chown -R root:root /usr/local/ispconfig/interface/ssl');
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		// TODO: FIXME: add the www-data user to the ispconfig group. This is just for testing
		// and must be fixed as this will allow the apache user to read the ispconfig files.
		// Later this must run as own apache server or via suexec!
		if($conf['apache']['installed'] == true){
			$command = 'adduser '.$conf['apache']['user'].' ispconfig';
			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
			if(is_group('ispapps')){
				$command = 'adduser '.$conf['apache']['user'].' ispapps';
				caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
			}
		}
		if($conf['nginx']['installed'] == true){
			$command = 'adduser '.$conf['nginx']['user'].' ispconfig';
			caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
			if(is_group('ispapps')){
				$command = 'adduser '.$conf['nginx']['user'].' ispapps';
				caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
			}
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		//* 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");

		if ($this->install_ispconfig_interface == true && isset($conf['interface_password']) && $conf['interface_password']!='admin') {
			$sql = "UPDATE sys_user SET passwort = md5(?) WHERE username = 'admin';";
			$this->db->query($sql, $conf['interface_password']);
		}

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		if($conf['apache']['installed'] == true && $this->install_ispconfig_interface == true){
			//* 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
			$tpl = new tpl('apache_ispconfig.vhost.master');
			$tpl->setVar('vhost_port',$conf['apache']['vhost_port']);
			// comment out the listen directive if port is 80 or 443
			if($conf['apache']['vhost_port'] == 80 or $conf['apache']['vhost_port'] == 443) {
				$tpl->setVar('vhost_port_listen','#');
				$tpl->setVar('vhost_port_listen','');
			if(is_file($install_dir.'/interface/ssl/ispserver.crt') && is_file($install_dir.'/interface/ssl/ispserver.key')) {
				$tpl->setVar('ssl_comment','');
				$tpl->setVar('ssl_comment','#');
			if(is_file($install_dir.'/interface/ssl/ispserver.crt') && is_file($install_dir.'/interface/ssl/ispserver.key') && is_file($install_dir.'/interface/ssl/ispserver.bundle')) {
				$tpl->setVar('ssl_bundle_comment','');
				$tpl->setVar('ssl_bundle_comment','#');
			$tpl->setVar('apache_version',getapacheversion());
			wf($vhost_conf_dir.'/ispconfig.vhost', $tpl->grab());

			//* and create the symlink
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			if($this->is_update == false) {
				if(@is_link($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')) {
			$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/apache_ispconfig_fcgi_starter.master', 'tpl/apache_ispconfig_fcgi_starter.master');
			$content = str_replace('{fastcgi_bin}', $conf['fastcgi']['fastcgi_bin'], $content);
			$content = str_replace('{fastcgi_phpini_path}', $conf['fastcgi']['fastcgi_phpini_path'], $content);
			@mkdir('/var/www/php-fcgi-scripts/ispconfig', 0755, true);
			$this->set_immutable('/var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter', false);
			wf('/var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter', $content);
			exec('chmod +x /var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter');
			@symlink($install_dir.'/interface/web', '/var/www/ispconfig');
			exec('chown -R ispconfig:ispconfig /var/www/php-fcgi-scripts/ispconfig');
			$this->set_immutable('/var/www/php-fcgi-scripts/ispconfig/.php-fcgi-starter', true);
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		if($conf['nginx']['installed'] == true && $this->install_ispconfig_interface == true){
			//* Copy the ISPConfig vhost for the controlpanel
			$vhost_conf_dir = $conf['nginx']['vhost_conf_dir'];
			$vhost_conf_enabled_dir = $conf['nginx']['vhost_conf_enabled_dir'];

			// Dont just copy over the virtualhost template but add some custom settings
			$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/nginx_ispconfig.vhost.master', 'tpl/nginx_ispconfig.vhost.master');
			$content = str_replace('{vhost_port}', $conf['nginx']['vhost_port'], $content);
			if(is_file($install_dir.'/interface/ssl/ispserver.crt') && is_file($install_dir.'/interface/ssl/ispserver.key')) {
				$content = str_replace('{ssl_on}', 'ssl', $content);
				$content = str_replace('{ssl_comment}', '', $content);
				$content = str_replace('{fastcgi_ssl}', 'on', $content);
			} else {
				$content = str_replace('{ssl_on}', '', $content);
				$content = str_replace('{ssl_comment}', '#', $content);
				$content = str_replace('{fastcgi_ssl}', 'off', $content);
			}
			$socket_dir = escapeshellcmd($conf['nginx']['php_fpm_socket_dir']);
			if(substr($socket_dir, -1) != '/') $socket_dir .= '/';
			if(!is_dir($socket_dir)) exec('mkdir -p '.$socket_dir);
			$fpm_socket = $socket_dir.'ispconfig.sock';
			//$content = str_replace('{fpm_port}', $conf['nginx']['php_fpm_start_port'], $content);
			$content = str_replace('{fpm_socket}', $fpm_socket, $content);
			wf($vhost_conf_dir.'/ispconfig.vhost', $content);
			unset($content);
			// PHP-FPM
			// Dont just copy over the php-fpm pool template but add some custom settings
			$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/php_fpm_pool.conf.master', 'tpl/php_fpm_pool.conf.master');
			$content = str_replace('{fpm_pool}', 'ispconfig', $content);
			//$content = str_replace('{fpm_port}', $conf['nginx']['php_fpm_start_port'], $content);
			$content = str_replace('{fpm_socket}', $fpm_socket, $content);
			$content = str_replace('{fpm_user}', 'ispconfig', $content);
			$content = str_replace('{fpm_group}', 'ispconfig', $content);
			wf($conf['nginx']['php_fpm_pool_dir'].'/ispconfig.conf', $content);

			//copy('tpl/nginx_ispconfig.vhost.master', $vhost_conf_dir.'/ispconfig.vhost');