Skip to content
installer_base.lib.php 134 KiB
Newer Older
			$tpl->setVar('apps_vhost_dir',$conf['web']['website_basedir'].'/apps');
			$tpl->setVar('apps_vhost_basedir',$conf['web']['website_basedir']);
			$tpl->setVar('apps_vhost_servername',$apps_vhost_servername);
			$tpl->setVar('apache_version',getapacheversion());
			// comment out the listen directive if port is 80 or 443
			if($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', "$vhost_conf_dir/ispconfig.vhost");
			//* and create the symlink
Falko Timme's avatar
Falko Timme committed
			if(@is_link($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')) {
				$content = rfsel($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);
				//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 '.$conf['web']['website_basedir'].'/php-fcgi-scripts/apps');
		if($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");

Falko Timme's avatar
Falko Timme committed
			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'].':';
			}
			$socket_dir = escapeshellcmd($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')){
				$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}', 'off', $content);
			$content = str_replace('{ssl_comment}', '#', $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', "$vhost_conf_dir/ispconfig.vhost");
			//* and create the symlink
Falko Timme's avatar
Falko Timme committed
			if(@is_link($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');
latham's avatar
latham committed
	public function make_ispconfig_ssl_cert() {
		global $conf,$autoinstall;
latham's avatar
latham committed

		$install_dir = $conf['ispconfig_install_dir'];
latham's avatar
latham committed
		$ssl_crt_file = $install_dir.'/interface/ssl/ispserver.crt';
		$ssl_csr_file = $install_dir.'/interface/ssl/ispserver.csr';
		$ssl_key_file = $install_dir.'/interface/ssl/ispserver.key';
latham's avatar
latham committed
		if(!@is_dir($install_dir.'/interface/ssl')) mkdir($install_dir.'/interface/ssl', 0755, true);
		$ssl_pw = substr(md5(mt_rand()), 0, 6);
latham's avatar
latham committed
		exec("openssl genrsa -des3 -passout pass:$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 $ssl_csr_file");
		}
latham's avatar
latham committed
		exec("openssl req -x509 -passin pass:$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');
latham's avatar
latham committed
	}

	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");
		
		//* Apply changed security_settings.ini values to new security_settings.ini file
		if(is_file('/usr/local/ispconfig/security/security_settings.ini~')) {
			$security_settings_old = ini_to_array(file_get_contents('/usr/local/ispconfig/security/security_settings.ini~'));
			$security_settings_new = ini_to_array(file_get_contents('/usr/local/ispconfig/security/security_settings.ini'));
			if(is_array($security_settings_new) && is_array($security_settings_old)) {
				foreach($security_settings_new as $section => $sval) {
					if(is_array($sval)) {
						foreach($sval as $key => $val) {
							if(isset($security_settings_old[$section]) && isset($security_settings_old[$section][$key])) {
								$security_settings_new[$section][$key] = $security_settings_old[$section][$key];
							}
						}
					}
				}
				file_put_contents('/usr/local/ispconfig/security/security_settings.ini',array_to_ini($security_settings_new));
			}
		}
latham's avatar
latham committed

		//* 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');
latham's avatar
latham committed
		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);
latham's avatar
latham committed
		$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);
latham's avatar
latham committed

		$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);
latham's avatar
latham committed

		$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);
latham's avatar
latham committed

		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');
latham's avatar
latham committed
		$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);
latham's avatar
latham committed

		$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);
latham's avatar
latham committed

		$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', $content);
latham's avatar
latham committed
		wf($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);
latham's avatar
latham committed
						$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);
latham's avatar
latham committed
						$tmp = new $plugin_name;
						if(method_exists($tmp, 'onInstall') && $tmp->onInstall()) {
latham's avatar
latham committed
							if(!@is_link($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 = ?";
latham's avatar
latham committed
		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;
latham's avatar
latham committed
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");

Till Brehm's avatar
Till Brehm committed
		//* Chmod the files and directories in the install dir
		$command = 'chmod -R 750 '.$install_dir.'/*';
latham's avatar
latham committed
		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");
		
		//* chown the server files to the root user and group
		$command = 'chown -R root:root '.$install_dir.'/server';
latham's avatar
latham committed
		caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");
Till Brehm's avatar
Till Brehm committed
		
		//* 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");
		
		//* 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';
latham's avatar
latham committed
		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)) {
latham's avatar
latham committed
			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($handle2)) {
latham's avatar
latham committed
						if ($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");
latham's avatar
latham committed

		//* 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');
latham's avatar
latham committed

		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($install_dir.'/interface/invoices')) {
tbrehm's avatar
tbrehm committed
			exec('chmod -R 770 '.escapeshellarg($install_dir.'/interface/invoices'));
			exec('chown -R ispconfig:ispconfig '.escapeshellarg($install_dir.'/interface/invoices'));
		
		exec('chown -R root:root /usr/local/ispconfig/interface/ssl');
latham's avatar
latham committed

		// 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");
			}
latham's avatar
latham committed

		//* 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']);
		}

Falko Timme's avatar
Falko Timme committed
		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
Falko Timme's avatar
Falko Timme committed
			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);
			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');
Falko Timme's avatar
Falko Timme committed
		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')) {
Bimon's avatar
Bimon committed
				$content = str_replace('{ssl_on}', 'on', $content);
				$content = str_replace('{ssl_comment}', '', $content);
				$content = str_replace('{fastcgi_ssl}', 'on', $content);
			} else {
Bimon's avatar
Bimon committed
				$content = str_replace('{ssl_on}', 'off', $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', $vhost_conf_dir.'/ispconfig.vhost');
			//* and create the symlink
Falko Timme's avatar
Falko Timme committed
			if($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');
latham's avatar
latham committed
		}

		//* Install the update script
		if(is_file('/usr/local/bin/ispconfig_update_from_dev.sh')) unlink('/usr/local/bin/ispconfig_update_from_dev.sh');
		chown($install_dir.'/server/scripts/update_from_dev.sh', 'root');
		chmod($install_dir.'/server/scripts/update_from_dev.sh', 0700);
latham's avatar
latham committed
		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_dev.sh')) symlink($install_dir.'/server/scripts/ispconfig_update.sh', '/usr/local/bin/ispconfig_update_from_dev.sh');
		if(!is_link('/usr/local/bin/ispconfig_update.sh')) symlink($install_dir.'/server/scripts/ispconfig_update.sh', '/usr/local/bin/ispconfig_update.sh');
latham's avatar
latham committed

		//* 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');
		}
		//* Create the ispconfig auth log file and set uid/gid
maddinxx's avatar
maddinxx committed
		if(!is_file($conf['ispconfig_log_dir'].'/auth.log')) {
			touch($conf['ispconfig_log_dir'].'/auth.log');
maddinxx's avatar
maddinxx committed
		}
		exec('chown ispconfig:ispconfig '. $conf['ispconfig_log_dir'].'/auth.log');
		exec('chmod 660 '. $conf['ispconfig_log_dir'].'/auth.log');
			rename($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);
		}
latham's avatar
latham committed

		//* 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);
			*/
		}
		//* Remove Domain module as its functions are available in the client module now
		if(@is_dir('/usr/local/ispconfig/interface/web/domain')) exec('rm -rf /usr/local/ispconfig/interface/web/domain');
		
		//* Disable rkhunter run and update in debian cronjob as ispconfig is running and updating rkhunter
		if(is_file('/etc/default/rkhunter')) {
			replaceLine('/etc/default/rkhunter', 'CRON_DAILY_RUN="yes"', 'CRON_DAILY_RUN="no"', 1, 0);
			replaceLine('/etc/default/rkhunter', 'CRON_DB_UPDATE="yes"', 'CRON_DB_UPDATE="no"', 1, 0);
		}
		
		// Add symlink for patch tool
		if(!is_link('/usr/local/bin/ispconfig_patch')) exec('ln -s /usr/local/ispconfig/server/scripts/ispconfig_patch /usr/local/bin/ispconfig_patch');
		// Change mode of a few files from amavisd
		if(is_file($conf['amavis']['config_dir'].'/conf.d/50-user')) chmod($conf['amavis']['config_dir'].'/conf.d/50-user', 0640);
		if(is_file($conf['amavis']['config_dir'].'/50-user~')) chmod($conf['amavis']['config_dir'].'/50-user~', 0400);
		if(is_file($conf['amavis']['config_dir'].'/amavisd.conf')) chmod($conf['amavis']['config_dir'].'/amavisd.conf', 0640);
		if(is_file($conf['amavis']['config_dir'].'/amavisd.conf~')) chmod($conf['amavis']['config_dir'].'/amavisd.conf~', 0400);
latham's avatar
latham committed
	}

	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");
		}

		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/mysql_clientdb.conf.master', 'tpl/mysql_clientdb.conf.master');
		$content = str_replace('{hostname}', $conf['mysql']['host'], $content);
		$content = str_replace('{username}', $conf['mysql']['admin_user'], $content);
		$content = str_replace('{password}', addslashes($conf['mysql']['admin_password']), $content);
		wf($install_dir.'/server/lib/mysql_clientdb.conf', $content);
latham's avatar
latham committed
		chmod($install_dir.'/server/lib/mysql_clientdb.conf', 0600);
		chown($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
maddinxx's avatar
maddinxx committed
		chgrp($install_dir.'/server/lib/mysql_clientdb.conf', 'root');
latham's avatar
latham committed

	}

	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]);
latham's avatar
latham committed
		}

		$root_cron_jobs = array(
			"* * * * * ".$install_dir."/server/server.sh 2>&1 | while read line; do echo `/bin/date` \"\$line\" >> ".$conf['ispconfig_log_dir']."/cron.log; done",
			"* * * * * ".$install_dir."/server/cron.sh 2>&1 | while read line; do echo `/bin/date` \"\$line\" >> ".$conf['ispconfig_log_dir']."/cron.log; done"
		if ($conf['nginx']['installed'] == true) {
			$root_cron_jobs[] = "0 0 * * * ".$install_dir."/server/scripts/create_daily_nginx_access_logs.sh &> /dev/null";
		}
latham's avatar
latham committed
		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>> /dev/null'
latham's avatar
latham committed
			);

			// 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]);
latham's avatar
latham committed
			}

			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', 0660);
Marius Cramer's avatar
Marius Cramer committed
	public function create_mount_script(){
		global $app, $conf;
		$mount_script = '/usr/local/ispconfig/server/scripts/backup_dir_mount.sh';
		$mount_command = '';
		
		if(is_file($mount_script)) return;
		if(is_file('/etc/rc.local')){
			$rc_local = file('/etc/rc.local');
			if(is_array($rc_local) && !empty($rc_local)){
				foreach($rc_local as $line){
					$line = trim($line);
					if(substr($line, 0, 1) == '#') continue;
					if(strpos($line, 'sshfs') !== false && strpos($line, '/var/backup') !== false){
						$mount_command = "#!/bin/sh\n\n";
						$mount_command .= $line."\n\n";
						file_put_contents($mount_script, $mount_command);
						chmod($mount_script, 0755);
						chown($mount_script, 'root');
						chgrp($mount_script, 'root');
						break;
					}
				}
			}
		}
	}
	
	// This function is called at the end of the update process and contains code to clean up parts of old ISPCONfig releases
	public function cleanup_ispconfig() {
		global $app,$conf;
		
		// Remove directories recursively
		if(is_dir('/usr/local/ispconfig/interface/web/designer')) exec('rm -rf /usr/local/ispconfig/interface/web/designer');
		if(is_dir('/usr/local/ispconfig/interface/web/themes/default-304')) exec('rm -rf /usr/local/ispconfig/interface/web/themes/default-304');
		
		// Remove files
		if(is_file('/usr/local/ispconfig/interface/lib/classes/db_firebird.inc.php')) unlink('/usr/local/ispconfig/interface/lib/classes/db_firebird.inc.php');
		if(is_file('/usr/local/ispconfig/interface/lib/classes/form.inc.php')) unlink('/usr/local/ispconfig/interface/lib/classes/form.inc.php');
		
Marius Cramer's avatar
Marius Cramer committed
		// Change mode of a few files from amavisd
		if(is_file($conf['amavis']['config_dir'].'/conf.d/50-user')) chmod($conf['amavis']['config_dir'].'/conf.d/50-user', 0640);
		if(is_file($conf['amavis']['config_dir'].'/50-user~')) chmod($conf['amavis']['config_dir'].'/50-user~', 0400);
		if(is_file($conf['amavis']['config_dir'].'/amavisd.conf')) chmod($conf['amavis']['config_dir'].'/amavisd.conf', 0640);
		if(is_file($conf['amavis']['config_dir'].'/amavisd.conf~')) chmod($conf['amavis']['config_dir'].'/amavisd.conf~', 0400);
	public function getinitcommand($servicename, $action, $init_script_directory = ''){
		global $conf;
		// upstart
		if(is_executable('/sbin/initctl')){
			exec('/sbin/initctl version 2>/dev/null | /bin/grep -q upstart', $retval['output'], $retval['retval']);
			if(intval($retval['retval']) == 0) return 'service '.$servicename.' '.$action;
		}
		// systemd
		if(is_executable('/bin/systemd') || is_executable('/usr/bin/systemctl')){
			return 'systemctl '.$action.' '.$servicename.'.service';
		}
		// sysvinit
		if($init_script_directory == '') $init_script_directory = $conf['init_scripts'];
		if(substr($init_script_directory, -1) === '/') $init_script_directory = substr($init_script_directory, 0, -1);
		return $init_script_directory.'/'.$servicename.' '.$action;
	}
latham's avatar
latham committed

	/**
	 * 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 = $conf['ispconfig_install_dir'] . '/server/conf-custom/install/' . $tLocal . '.master';
		if (file_exists($dist_template)) {
latham's avatar
latham committed
			$final_path = $dist_template;
		} else {
			$dist_template = 'dist/tpl/'.strtolower($dist['name'])."/$tLocal.master";
			if (file_exists($dist_template)) {
				$final_path = $dist_template;
			} else {
				$final_path = "tpl/$tLocal.master";
			}
		}
latham's avatar
latham committed

		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) = explode(" ", $stat);
latham's avatar
latham committed
			}

			if ( copy($tConf, $tConf.'~') ) {
				chmod($tConf.'~', 0400);
			}
		}

		wf($tConf, $tContents); // write file

		if (func_num_args() >= 4) // override rights and/or ownership
latham's avatar
latham committed
			$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;
latham's avatar
latham committed
			}
		}

		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);
		$tContents = str_replace('{mysql_server_port}', $conf["mysql"]["port"], $tContents);
latham's avatar
latham committed

		return $tContents;
	}