From e1ceb050e19c7574bca146a8da7047ee4ff456b5 Mon Sep 17 00:00:00 2001
From: Marius Burkard <m.burkard@pixcept.de>
Date: Sun, 10 Jul 2016 05:02:35 -0400
Subject: [PATCH] Merge branch 'stable-3.1'

---
 install/lib/update.lib.php |  297 ++++++++++++++++++++++++++++++++++++++++++++++-------------
 1 files changed, 232 insertions(+), 65 deletions(-)

diff --git a/install/lib/update.lib.php b/install/lib/update.lib.php
index fc4f57b..6408c18 100644
--- a/install/lib/update.lib.php
+++ b/install/lib/update.lib.php
@@ -27,26 +27,37 @@
 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
+//* Installer patch stub class
+class installer_patch_update {
+	public function onBeforeSQL() {
+	}
+
+	public function onAfterSQL() {
+	}
+
+}
+
+//* DB dump function
 function prepareDBDump() {
 	global $conf;
 
 	//** load the pre update sql script do perform modifications on the database before the database is dumped
 	if(is_file(ISPC_INSTALL_ROOT."/install/sql/pre_update.sql")) {
 		if($conf['mysql']['admin_password'] == '') {
-			caselog("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' '".$conf['mysql']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/pre_update.sql' &> /dev/null", __FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
+			caselog("mysql --default-character-set=".escapeshellarg($conf['mysql']['charset'])." -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." ".escapeshellarg($conf['mysql']['database'])." < '".ISPC_INSTALL_ROOT."/install/sql/pre_update.sql' &> /dev/null", __FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
 		} else {
-			caselog("mysql --default-character-set=".$conf['mysql']['charset']." -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' '".$conf['mysql']['database']."' < '".ISPC_INSTALL_ROOT."/install/sql/pre_update.sql' &> /dev/null", __FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
+			caselog("mysql --default-character-set=".escapeshellarg($conf['mysql']['charset'])." -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." -p".escapeshellarg($conf['mysql']['admin_password'])." ".escapeshellarg($conf['mysql']['database'])." < '".ISPC_INSTALL_ROOT."/install/sql/pre_update.sql' &> /dev/null", __FILE__, __LINE__, 'read in ispconfig3.sql', 'could not read in ispconfig3.sql');
 		}
 	}
 
 	//** export the current database data
 	if( !empty($conf["mysql"]["admin_password"]) ) {
 
-		system("mysqldump -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' -c -t --add-drop-table --create-options --quick --result-file=existing_db.sql ".$conf['mysql']['database']);
+		system("mysqldump -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." -p".escapeshellarg($conf['mysql']['admin_password'])." -c -t --add-drop-table --create-options --quick --result-file=existing_db.sql ".$conf['mysql']['database']);
 	}
 	else {
 
-		system("mysqldump -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -c -t --add-drop-table --create-options --quick --result-file=existing_db.sql ".$conf['mysql']['database']);
+		system("mysqldump -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." -c -t --add-drop-table --create-options --quick --result-file=existing_db.sql ".$conf['mysql']['database']);
 	}
 
 	/*
@@ -56,36 +67,77 @@
 	//if(filesize('existing_db.sql') < 30000) die('Possible problem with dumping the database. We will stop here. Please check the file existing_db.sql');
 
 	// create a backup copy of the ispconfig database in the root folder
-	$backup_db_name = '/root/ispconfig_db_backup_'.@date('Y-m-d_h-i').'.sql';
-	copy('existing_db.sql',$backup_db_name);
-	exec("chmod 700 $backup_db_name");
-	exec("chown root:root $backup_db_name");
+	if(isset($conf['backup_path'])) {
+		$backup_db_name = $conf['backup_path'].'/ispconfig_db_backup.sql';
+	} else {
+		$backup_db_name = '/root/ispconfig_db_backup_'.@date('Y-m-d_H-i').'.sql';
+	}
+	copy('existing_db.sql', $backup_db_name);
+	chmod($backup_db_name, 0700);
+	chown($backup_db_name, 'root');
+	chgrp($backup_db_name, 'root');
 
 	if ($conf['powerdns']['installed']) {
 		//** export the current PowerDNS database data
-        	if( !empty($conf["mysql"]["admin_password"]) ) {
-            		system("mysqldump -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' -c -t --add-drop-table --create-options --quick --result-file=existing_powerdns_db.sql ".$conf['powerdns']['database']);
-        	} else {
-            		system("mysqldump -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -c -t --add-drop-table --create-options --quick --result-file=existing_powerdns_db.sql ".$conf['powerdns']['database']);
-        	}
+		if( !empty($conf["mysql"]["admin_password"]) ) {
+			system("mysqldump -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." -p".escapeshellarg($conf['mysql']['admin_password'])." -c -t --add-drop-table --create-options --quick --result-file=existing_powerdns_db.sql ".$conf['powerdns']['database']);
+		} else {
+			system("mysqldump -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." -c -t --add-drop-table --create-options --quick --result-file=existing_powerdns_db.sql ".$conf['powerdns']['database']);
+		}
 
 		// create a backup copy of the PowerDNS database in the root folder
 		$backup_db_name = '/root/ispconfig_powerdns_db_backup_'.@date('Y-m-d_h-i').'.sql';
-	        copy('existing_powerdns_db.sql',$backup_db_name);
-        	exec("chmod 700 $backup_db_name");
-	        exec("chown root:root $backup_db_name");
+		copy('existing_powerdns_db.sql', $backup_db_name);
+		chmod($backup_db_name, 0700);
+		chown($backup_db_name, 'root');
+		chgrp($backup_db_name, 'root');
 	}
+}
+
+function checkDbHealth() {
+	global $conf;
+
+	//* Array containing non OK tables (can be repaired, crashed, corrupt)
+	$notok = array();
+
+	echo "Checking ISPConfig database .. ";
+	exec("mysqlcheck -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." -p".escapeshellarg($conf['mysql']['admin_password'])." -r ".escapeshellarg($conf["mysql"]["database"]), $result);
+	for( $i=0; $i<sizeof($result);$i++) {
+		if ( substr($result[$i], -2) != "OK" ) {
+			$notok[] = $result[$i];
+		}
+	}
+
+	if ( sizeof($notok) > 0 ) {
+		echo "\nSome tables where not 'OK'. Please check the list below.\n\n";
+		foreach ($notok as $key => $value) {
+			echo "$value\n";
+		}
+		echo "\nPress enter to continue or CTRL-C to cancel the installation ..";
+		sread();
+	}
+	else
+		echo "OK\n";
 }
 
 function updateDbAndIni() {
 	global $inst, $conf;
 
+	//* check sql-mode
+	$check_sql_mode = $inst->db->queryOneRecord("SELECT @@sql_mode");
+	if ($check_sql_mode['@@sql_mode'] != '' && $check_sql_mode['@@sql_mode'] != 'NO_ENGINE_SUBSTITUTION') {
+		echo "Wrong SQL-mode. You should use NO_ENGINE_SUBSTITUTION. Add\n\n";
+		echo "    sql-mode=\"NO_ENGINE_SUBSTITUTION\"\n\n";
+		echo"to the mysqld-section in your mysql-config and restart mysqld afterwards\n";
+		die();
+	}
+
 	//* Update $conf array with values from the server.ini that shall be preserved
-	$tmp = $inst->db->queryOneRecord("SELECT * FROM ".$conf["mysql"]["database"].".server WHERE server_id = ".$conf['server_id']);
+	$tmp = $inst->db->queryOneRecord("SELECT * FROM ?? WHERE server_id = ?", $conf["mysql"]["database"] . '.server', $conf['server_id']);
 	$ini_array = ini_to_array(stripslashes($tmp['config']));
 	$current_db_version = (isset($tmp['dbversion']))?intval($tmp['dbversion']):0;
 
-	if(count($ini_array) == 0) die('Unable to read server configuration from database.');
+	if(!is_array($ini_array) or count($ini_array) == 0) die('Unable to read server configuration from database.');
 
 	$conf['services']['mail'] = ($tmp['mail_server'] == 1)?true:false;
 	$conf['services']['web'] = ($tmp['web_server'] == 1)?true:false;
@@ -93,44 +145,100 @@
 	$conf['services']['file'] = ($tmp['file_server'] == 1)?true:false;
 	$conf['services']['db'] = ($tmp['db_server'] == 1)?true:false;
 	$conf['services']['vserver'] = ($tmp['vserver_server'] == 1)?true:false;
+	$conf['services']['proxy'] = (isset($tmp['proxy_server']) && $tmp['proxy_server'] == 1)?true:false;
+	$conf['services']['firewall'] = (isset($tmp['firewall_server']) && $tmp['firewall_server'] == 1)?true:false;
+
 	$conf['postfix']['vmail_mailbox_base'] = $ini_array['mail']['homedir_path'];
-	
-	//* Do incremental DB updates only on installed ISPConfig versions > 3.0.3
-	if(compare_ispconfig_version('3.0.3',ISPC_APP_VERSION) >= 0) {
-		
+
+	if(isset($ini_array['web']['server_type']) && $ini_array['web']['server_type'] != ''){
+		$conf['webserver']['server_type'] = $ini_array['web']['server_type'];
+		if($conf['webserver']['server_type'] == 'nginx'){
+			$conf['apache']['installed'] = false;
+		} else {
+			$conf['nginx']['installed'] = false;
+		}
+	} else {
+		$conf['webserver']['server_type'] = 'apache';
+		$conf['nginx']['installed'] = false;
+	}
+
+	//* Do incremental DB updates only on installed ISPConfig versions >= 3.0.3
+	if(version_compare('3.0.3', ISPC_APP_VERSION, '<=')) {
+
 		swriteln($inst->lng('Starting incremental database update.'));
-		
-		//* get the version of the db schema from the server table 
+
+		//* get the version of the db schema from the server table
 		$found = true;
+		$dev_patch = false;
 		while($found == true) {
-			$next_db_version = intval($current_db_version + 1);
-			$patch_filename = realpath(dirname(__FILE__).'/../').'/sql/incremental/upd_'.str_pad($next_db_version, 4, '0', STR_PAD_LEFT).'.sql';
-			if(is_file($patch_filename)) {
+			if($dev_patch == true) $next_db_version = 'dev_collection';
+			else $next_db_version = intval($current_db_version + 1);
+			$sql_patch_filename = realpath(dirname(__FILE__).'/../').'/sql/incremental/upd_'.str_pad($next_db_version, 4, '0', STR_PAD_LEFT).'.sql';
+			$php_patch_filename = realpath(dirname(__FILE__).'/../').'/patches/upd_'.str_pad($next_db_version, 4, '0', STR_PAD_LEFT).'.php';
+			
+			// comma separated list of version numbers were a update has to be done silently
+			$silent_update_versions = 'dev_collection,75';
+
+			if(is_file($sql_patch_filename)) {
+
+				//* Load php patch file and instantiate object
+				if(is_file($php_patch_filename)) {
+					$php_patch_class_name = 'upd_'.str_pad($next_db_version, 4, '0', STR_PAD_LEFT);
+					include_once $php_patch_filename;
+					if(class_exists($php_patch_class_name)) {
+						$php_patch = new $php_patch_class_name;
+					} else {
+						swriteln($inst->lng('WARNING: PHP patch file').': '.$php_patch_filename.' '.$inst->lng('contains errors.'));
+					}
+				}
+
+				//* Exec onBeforeSQL function
+				if(isset($php_patch) && is_object($php_patch) && method_exists($php_patch, 'onBeforeSQL')) {
+					$php_patch->onBeforeSQL();
+					swriteln($inst->lng('Executing PHP patch file').': '.$php_patch_filename);
+				}
+
 				//* Load patch file into database
 				if( !empty($conf["mysql"]["admin_password"]) ) {
-					system("mysql --default-character-set=".$conf['mysql']['charset']." --force -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' ".$conf['mysql']['database']." < ".$patch_filename);
+					$cmd = "mysql --default-character-set=".escapeshellarg($conf['mysql']['charset'])." --force -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." -p".escapeshellarg($conf['mysql']['admin_password'])." ".escapeshellarg($conf['mysql']['database'])." < ".$sql_patch_filename;
 				} else {
-					system("mysql --default-character-set=".$conf['mysql']['charset']." --force -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' ".$conf['mysql']['database']." < ".$patch_filename);
+					$cmd = "mysql --default-character-set=".escapeshellarg($conf['mysql']['charset'])." --force -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." ".escapeshellarg($conf['mysql']['database'])." < ".$sql_patch_filename;
 				}
-				swriteln($inst->lng('Loading SQL patch file').': '.$patch_filename);
-				$current_db_version = $next_db_version;
+				
+				if(in_array($next_db_version,explode(',',$silent_update_versions))) $cmd .= ' > /dev/null 2> /dev/null';
+				system($cmd);
+				
+				swriteln($inst->lng('Loading SQL patch file').': '.$sql_patch_filename);
+
+				//* Exec onAfterSQL function
+				if(isset($php_patch) && is_object($php_patch) && method_exists($php_patch, 'onAfterSQL')) {
+					$php_patch->onAfterSQL();
+				}
+
+				if($dev_patch == false) $current_db_version = $next_db_version;
+				else $found = false;
+				
+				if(isset($php_patch)) unset($php_patch);
+			} elseif($dev_patch == false) {
+				$dev_patch = true;
 			} else {
 				$found = false;
 			}
 		}
-		
+
 		//* update the database version in server table
-		$inst->db->query("UPDATE ".$conf["mysql"]["database"].".server SET dbversion = '".$current_db_version."' WHERE server_id = ".$conf['server_id']);
-		
-	
-	//* If ISPConfig Version < 3.0.3, we will do a full db update
+		$inst->db->query("UPDATE ?? SET dbversion = ? WHERE server_id = ?", $conf["mysql"]["database"] . ".server", $current_db_version, $conf['server_id']);
+		if($inst->db->dbHost != $inst->dbmaster->dbHost) $inst->dbmaster->query("UPDATE ?? SET dbversion = ? WHERE server_id = ?", $conf["mysql"]["master_database"] . ".server", $current_db_version, $conf['server_id']);
+
+
+		//* If ISPConfig Version < 3.0.3, we will do a full db update
 	} else {
-		
+
 		swriteln($inst->lng('Starting full database update.'));
-		
+
 		//** Delete the old database
-		if( !$inst->db->query('DROP DATABASE IF EXISTS '.$conf['mysql']['database']) ) {
-		$inst->error('Unable to drop MySQL database: '.$conf['mysql']['database'].'.');
+		if( !$inst->db->query('DROP DATABASE IF EXISTS ??', $conf['mysql']['database']) ) {
+			$inst->error('Unable to drop MySQL database: '.$conf['mysql']['database'].'.');
 		}
 
 		//** Create the mysql database
@@ -140,51 +248,66 @@
 		$db_tables = $inst->db->getTables();
 
 		foreach($db_tables as $table) {
-			$inst->db->query("TRUNCATE $table");
+			$inst->db->query("TRUNCATE ??", $table);
 		}
 
 		//** load old data back into database
 		if( !empty($conf["mysql"]["admin_password"]) ) {
-			system("mysql --default-character-set=".$conf['mysql']['charset']." --force -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' ".$conf['mysql']['database']." < existing_db.sql");
+			system("mysql --default-character-set=".escapeshellarg($conf['mysql']['charset'])." --force -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." -p".escapeshellarg($conf['mysql']['admin_password'])." ".escapeshellarg($conf['mysql']['database'])." < existing_db.sql");
 		} else {
-			system("mysql --default-character-set=".$conf['mysql']['charset']." --force -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' ".$conf['mysql']['database']." < existing_db.sql");
+			system("mysql --default-character-set=".escapeshellarg($conf['mysql']['charset'])." --force -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." ".escapeshellarg($conf['mysql']['database'])." < existing_db.sql");
 		}
 
+		//** Get the database version number based on the patchfile
+		$found = true;
+		while($found == true) {
+			$next_db_version = intval($current_db_version + 1);
+			$patch_filename = realpath(dirname(__FILE__).'/../').'/sql/incremental/upd_'.str_pad($next_db_version, 4, '0', STR_PAD_LEFT).'.sql';
+			if(is_file($patch_filename)) {
+				$current_db_version = $next_db_version;
+			} else {
+				$found = false;
+			}
+		}
+
+		//* update the database version in server table
+		$inst->db->query("UPDATE ?? SET dbversion = ? WHERE server_id = ?", $conf["mysql"]["database"] . ".server", $current_db_version, $conf['server_id']);
+		if($inst->db->dbHost != $inst->dbmaster->dbHost) $inst->dbmaster->query("UPDATE ?? SET dbversion = ? WHERE server_id = ?", $conf["mysql"]["master_database"] . ".server", $current_db_version, $conf['server_id']);
+
 		if ($conf['powerdns']['installed']) {
-                                                 
+
 			swriteln($inst->lng('Starting full PowerDNS database update.'));
 
-            //** Delete the old PowerDNS database
-            if( !$inst->db->query('DROP DATABASE IF EXISTS '.$conf['powerdns']['database']) ) {
+			//** Delete the old PowerDNS database
+			if( !$inst->db->query('DROP DATABASE IF EXISTS ??', $conf['powerdns']['database']) ) {
 				$inst->error('Unable to drop MySQL database: '.$conf['powerdns']['database'].'.');
-            }
+			}
 
-            //** Create the mysql database
-            $inst->configure_powerdns();
+			//** Create the mysql database
+			$inst->configure_powerdns();
 
-            //** load old data back into the PowerDNS database
-            if( !empty($conf["mysql"]["admin_password"]) ) {
-            	system("mysql --default-character-set=".$conf['mysql']['charset']." --force -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' -p'".$conf['mysql']['admin_password']."' ".$conf['powerdns']['database']." < existing_powerdns_db.sql");
-            } else {
-            	system("mysql --default-character-set=".$conf['mysql']['charset']." --force -h '".$conf['mysql']['host']."' -u '".$conf['mysql']['admin_user']."' ".$conf['powerdns']['database']." < existing_powerdns_db.sql");
-            }
+			//** load old data back into the PowerDNS database
+			if( !empty($conf["mysql"]["admin_password"]) ) {
+				system("mysql --default-character-set=".escapeshellarg($conf['mysql']['charset'])." --force -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." -p".escapeshellarg($conf['mysql']['admin_password'])." ".escapeshellarg($conf['powerdns']['database'])." < existing_powerdns_db.sql");
+			} else {
+				system("mysql --default-character-set=".escapeshellarg($conf['mysql']['charset'])." --force -h ".escapeshellarg($conf['mysql']['host'])." -u ".escapeshellarg($conf['mysql']['admin_user'])." ".escapeshellarg($conf['powerdns']['database'])." < existing_powerdns_db.sql");
+			}
 		}
 	}
 
 
 	//** Update server ini
-	$tmp_server_rec = $inst->db->queryOneRecord("SELECT config FROM server WHERE server_id = ".$conf['server_id']);
+	$tmp_server_rec = $inst->db->queryOneRecord("SELECT config FROM ?? WHERE server_id = ?", $conf["mysql"]["database"] . ".server", $conf['server_id']);
 	$old_ini_array = ini_to_array(stripslashes($tmp_server_rec['config']));
 	unset($tmp_server_rec);
 	$tpl_ini_array = ini_to_array(rf('tpl/server.ini.master'));
-	
+
 	//* Update further distribution specific parameters for server config here
 	//* HINT: Every line added here has to be added in installer_base.lib.php too!!
-	$tpl_ini_array['web']['vhost_conf_dir'] = $conf['apache']['vhost_conf_dir'];
-	$tpl_ini_array['web']['vhost_conf_enabled_dir'] = $conf['apache']['vhost_conf_enabled_dir'];
 	$tpl_ini_array['jailkit']['jailkit_chroot_app_programs'] = $conf['jailkit']['jailkit_chroot_app_programs'];
 	$tpl_ini_array['fastcgi']['fastcgi_phpini_path'] = $conf['fastcgi']['fastcgi_phpini_path'];
 	$tpl_ini_array['fastcgi']['fastcgi_starter_path'] = $conf['fastcgi']['fastcgi_starter_path'];
+	$tpl_ini_array['fastcgi']['fastcgi_bin'] = $conf['fastcgi']['fastcgi_bin'];
 	$tpl_ini_array['server']['hostname'] = $conf['hostname'];
 	$tpl_ini_array['server']['ip_address'] = @gethostbyname($conf['hostname']);
 	$tpl_ini_array['web']['website_basedir'] = $conf['web']['website_basedir'];
@@ -204,7 +327,23 @@
 	$tpl_ini_array['dns']['named_conf_path'] = $conf['bind']['named_conf_path'];
 	$tpl_ini_array['dns']['named_conf_local_path'] = $conf['bind']['named_conf_local_path'];
 
-	// update the new template with the old values
+	$tpl_ini_array['web']['nginx_vhost_conf_dir'] = $conf['nginx']['vhost_conf_dir'];
+	$tpl_ini_array['web']['nginx_vhost_conf_enabled_dir'] = $conf['nginx']['vhost_conf_enabled_dir'];
+	$tpl_ini_array['web']['nginx_user'] = $conf['nginx']['user'];
+	$tpl_ini_array['web']['nginx_group'] = $conf['nginx']['group'];
+	$tpl_ini_array['web']['nginx_cgi_socket'] = $conf['nginx']['cgi_socket'];
+	$tpl_ini_array['web']['php_fpm_init_script'] = $conf['nginx']['php_fpm_init_script'];
+	$tpl_ini_array['web']['php_fpm_ini_path'] = $conf['nginx']['php_fpm_ini_path'];
+	$tpl_ini_array['web']['php_fpm_pool_dir'] = $conf['nginx']['php_fpm_pool_dir'];
+	$tpl_ini_array['web']['php_fpm_start_port'] = $conf['nginx']['php_fpm_start_port'];
+	$tpl_ini_array['web']['php_fpm_socket_dir'] = $conf['nginx']['php_fpm_socket_dir'];
+
+	if ($conf['nginx']['installed'] == true) {
+		$tpl_ini_array['web']['server_type'] = 'nginx';
+		$tpl_ini_array['global']['webserver'] = 'nginx';
+	}
+
+	//* update the new template with the old values
 	if(is_array($old_ini_array)) {
 		foreach($old_ini_array as $tmp_section_name => $tmp_section_content) {
 			foreach($tmp_section_content as $tmp_var_name => $tmp_var_content) {
@@ -214,14 +353,20 @@
 	}
 
 	$new_ini = array_to_ini($tpl_ini_array);
-	$inst->db->query("UPDATE server SET config = '".mysql_real_escape_string($new_ini)."' WHERE server_id = ".$conf['server_id']);
+	$sql = "UPDATE ?? SET config = ? WHERE server_id = ?";
+	$inst->db->query($sql, $conf["mysql"]["database"] . ".server", $new_ini, $conf['server_id']);
+
+	if($inst->db->dbHost != $inst->dbmaster->dbHost) {
+		$sql = "UPDATE ?? SET config = ? WHERE server_id = ?";
+		$inst->dbmaster->query($sql, $conf["mysql"]["master_database"].".server", $new_ini, $conf['server_id']);
+	}
 	unset($old_ini_array);
 	unset($tpl_ini_array);
 	unset($new_ini);
 
 
 	//** Update system ini
-	$tmp_server_rec = $inst->db->queryOneRecord("SELECT config FROM sys_ini WHERE sysini_id = 1");
+	$tmp_server_rec = $inst->db->queryOneRecord("SELECT config FROM ?? WHERE sysini_id = 1", $conf["mysql"]["database"] . ".sys_ini");
 	$old_ini_array = ini_to_array(stripslashes($tmp_server_rec['config']));
 	unset($tmp_server_rec);
 	$tpl_ini_array = ini_to_array(rf('tpl/system.ini.master'));
@@ -236,15 +381,37 @@
 	}
 
 	$new_ini = array_to_ini($tpl_ini_array);
-	$tmp = $inst->db->queryOneRecord('SELECT count(sysini_id) as number FROM sys_ini WHERE 1');
+	$tmp = $inst->db->queryOneRecord('SELECT count(sysini_id) as number FROM ?? WHERE 1', $conf["mysql"]["database"] . '.sys_ini');
 	if($tmp['number'] == 0) {
-		$inst->db->query("INSERT INTO sys_ini (sysini_id, config) VALUES (1,'".mysql_real_escape_string($new_ini)."')");
+		$inst->db->query("INSERT INTO ?? (sysini_id, config) VALUES (1,?)", $conf["mysql"]["database"] . ".sys_ini", $new_ini);
 	} else {
-		$inst->db->query("UPDATE sys_ini SET config = '".mysql_real_escape_string($new_ini)."' WHERE sysini_id = 1");
+		$inst->db->query("UPDATE ?? SET config = ? WHERE sysini_id = 1", $conf["mysql"]["database"] . ".sys_ini", $new_ini);
 	}
 	unset($old_ini_array);
 	unset($tpl_ini_array);
 	unset($new_ini);
 }
 
+
+
+function setDefaultServers(){
+	global $inst, $conf;
+	
+	// clients
+	$clients = $inst->db->queryAllRecords("SELECT * FROM ".$conf["mysql"]["database"].".client");
+	if(is_array($clients) && !empty($clients)){
+		foreach($clients as $client){
+			// mailserver
+			if(trim($client['mail_servers']) == '') $inst->db->query("UPDATE ?? SET mail_servers = ? WHERE client_id = ?", $conf["mysql"]["database"].".client", trim($client['default_mailserver']), $client['client_id']);
+			// webserver
+			if(trim($client['web_servers']) == '') $inst->db->query("UPDATE ?? SET web_servers = ? WHERE client_id = ?", $conf["mysql"]["database"].".client", trim($client['default_webserver']), $client['client_id']);
+			// dns server
+			if(trim($client['dns_servers']) == '') $inst->db->query("UPDATE ?? SET dns_servers = ? WHERE client_id = ?", $conf["mysql"]["database"].".client", trim($client['default_dnsserver']), $client['client_id']);
+			// db server
+			if(trim($client['db_servers']) == '') $inst->db->query("UPDATE ?? SET db_servers = ? WHERE client_id = ?", $conf["mysql"]["database"].".client", trim($client['default_dbserver']), $client['client_id']);
+		}
+	}
+	
+}
+
 ?>

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