Included changes from stable that could not be merged

Marius Cramer

2014-01-28 746e52a6f3cfdd6438f9c62b39c119925a9405f9

Included changes from stable that could not be merged

 server/lib/classes/cron.d/500-backup.inc.php

@@ -71,238 +71,246 @@
            } else {
                chmod(escapeshellcmd($backup_dir), $backup_dir_permissions);
            }

            $sql = "SELECT * FROM web_domain WHERE server_id = '".$conf['server_id']."' AND (type = 'vhost' OR type = 'vhostsubdomain' OR type = 'vhostalias') AND active = 'y'";
            $records = $app->db->queryAllRecords($sql);
            if(is_array($records)) {
                foreach($records as $rec) {

                    //* Do the website backup
                    if($rec['backup_interval'] == 'daily' or ($rec['backup_interval'] == 'weekly' && date('w') == 0) or ($rec['backup_interval'] == 'monthly' && date('d') == '01')) {

                        $web_path = $rec['document_root'];
                        $web_user = $rec['system_user'];
                        $web_group = $rec['system_group'];
                        $web_id = $rec['domain_id'];
                        $web_backup_dir = $backup_dir.'/web'.$web_id;
                        if(!is_dir($web_backup_dir)) mkdir($web_backup_dir, 0750);
                        chmod($web_backup_dir, 0750);
                        //if(isset($server_config['backup_dir_ftpread']) && $server_config['backup_dir_ftpread'] == 'y') {
                        chown($web_backup_dir, $rec['system_user']);
                        chgrp($web_backup_dir, $rec['system_group']);
                        /*} else {
                            chown($web_backup_dir, 'root');
                            chgrp($web_backup_dir, 'root');
                        }*/
                        if($backup_mode == 'userzip') {
                            //* Create a .zip backup as web user and include also files owned by apache / nginx user
                            $web_backup_file = 'web'.$web_id.'_'.date('Y-m-d_H-i').'.zip';
                            exec('cd '.escapeshellarg($web_path).' && sudo -u '.escapeshellarg($web_user).' find . -group '.escapeshellarg($web_group).' -print 2> /dev/null | zip -b /tmp --exclude=backup\* --symlinks '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' -@', $tmp_output, $retval);
                            if($retval == 0 || $retval == 12) exec('cd '.escapeshellarg($web_path).' && sudo -u '.escapeshellarg($web_user).' find . -user '.escapeshellarg($http_server_user).' -print 2> /dev/null | zip -b /tmp --exclude=backup\* --update --symlinks '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' -@', $tmp_output, $retval);
                        } else {
                            //* Create a tar.gz backup as root user
                            $web_backup_file = 'web'.$web_id.'_'.date('Y-m-d_H-i').'.tar.gz';
                            exec('tar pczf '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' --exclude=backup\* --directory '.escapeshellarg($web_path).' .', $tmp_output, $retval);
                        }
                        if($retval == 0 || ($backup_mode != 'userzip' && $retval == 1) || ($backup_mode == 'userzip' && $retval == 12)) { // tar can return 1, zip can return 12(due to harmless warings) and still create valid backups
                            chown($web_backup_dir.'/'.$web_backup_file, 'root');
                            chgrp($web_backup_dir.'/'.$web_backup_file, 'root');
                            chmod($web_backup_dir.'/'.$web_backup_file, 0750);

                            //* Insert web backup record in database
                            //$insert_data = "(server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$conf['server_id'].",".$web_id.",'web','".$backup_mode."',".time().",'".$app->db->quote($web_backup_file)."')";
                            //$app->dbmaster->datalogInsert('web_backup', $insert_data, 'backup_id');
                            $sql = "INSERT INTO web_backup (server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename,filesize) VALUES (".$conf['server_id'].",".$web_id.",'web','".$backup_mode."',".time().",'".$app->db->quote($web_backup_file)."','".$app->functions->formatBytes(filesize($web_backup_dir.'/'.$web_backup_file))."')";
                            $app->db->query($sql);
                            if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                        } else {
                            if(is_file($web_backup_dir.'/'.$web_backup_file)) unlink($web_backup_dir.'/'.$web_backup_file);
                        }

                        //* Remove old backups
                        $backup_copies = intval($rec['backup_copies']);

                        $dir_handle = dir($web_backup_dir);
                        $files = array();
                        while (false !== ($entry = $dir_handle->read())) {
                            if($entry != '.' && $entry != '..' && substr($entry, 0, 3) == 'web' && is_file($web_backup_dir.'/'.$entry)) {
                                $files[] = $entry;
                            }
                        }
                        $dir_handle->close();

                        rsort($files);

                        for ($n = $backup_copies; $n <= 10; $n++) {
                            if(isset($files[$n]) && is_file($web_backup_dir.'/'.$files[$n])) {
                                unlink($web_backup_dir.'/'.$files[$n]);
                                //$sql = "SELECT backup_id FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($files[$n])."'";
                                //$tmp = $app->dbmaster->queryOneRecord($sql);
                                //$app->dbmaster->datalogDelete('web_backup', 'backup_id', $tmp['backup_id']);
                                //$sql = "DELETE FROM web_backup WHERE backup_id = ".intval($tmp['backup_id']);
                                $sql = "DELETE FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($files[$n])."'";
                                $app->db->query($sql);
                                if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                            }
                        }

                        unset($files);
                        unset($dir_handle);

                        //* Remove backupdir symlink and create as directory instead
                        $app->uses('system');
                        $app->system->web_folder_protection($web_path, false);

                        if(is_link($web_path.'/backup')) {
                            unlink($web_path.'/backup');
                        }
                        if(!is_dir($web_path.'/backup')) {
                            mkdir($web_path.'/backup');
                            chown($web_path.'/backup', $rec['system_user']);
                            chgrp($web_path.'/backup', $rec['system_group']);
                        }

                        $app->system->web_folder_protection($web_path, true);

                    }

                    /* If backup_interval is set to none and we have a
                    backup directory for the website, then remove the backups */
                    if($rec['backup_interval'] == 'none') {
                        $web_id = $rec['domain_id'];
                        $web_user = $rec['system_user'];
                        $web_backup_dir = realpath($backup_dir.'/web'.$web_id);
                        if(is_dir($web_backup_dir)) {
                            exec('sudo -u '.escapeshellarg($web_user).' rm -f '.escapeshellarg($web_backup_dir.'/*'));
                        }
                    }
			
            //* mount backup directory, if necessary
            $run_backups = true;
            $server_config['backup_dir_mount_cmd'] = trim($server_config['backup_dir_mount_cmd']);
            if($server_config['backup_dir_is_mount'] == 'y' && $server_config['backup_dir_mount_cmd'] != ''){
                if(!$app->system->is_mounted($backup_dir)){
                    exec(escapeshellcmd($server_config['backup_dir_mount_cmd']));
                    sleep(1);
                    if(!$app->system->is_mounted($backup_dir)) $run_backups = false;
                }
            }

            $sql = "SELECT * FROM web_database WHERE server_id = '".$conf['server_id']."' AND backup_interval != 'none'";
            $records = $app->db->queryAllRecords($sql);
            if(is_array($records)) {
            if($run_backups){
                $sql = "SELECT * FROM web_domain WHERE server_id = ".$conf['server_id']." AND (type = 'vhost' OR type = 'vhostsubdomain')";
                $records = $app->db->queryAllRecords($sql);
                if(is_array($records)) {
                    foreach($records as $rec) {

                include 'lib/mysql_clientdb.conf';
                        //* Do the website backup
                        if($rec['backup_interval'] == 'daily' or ($rec['backup_interval'] == 'weekly' && date('w') == 0) or ($rec['backup_interval'] == 'monthly' && date('d') == '01')) {

                foreach($records as $rec) {
                            $web_path = $rec['document_root'];
                            $web_user = $rec['system_user'];
                            $web_group = $rec['system_group'];
                            $web_id = $rec['domain_id'];
                            $web_backup_dir = $backup_dir.'/web'.$web_id;
                            if(!is_dir($web_backup_dir)) mkdir($web_backup_dir, 0750);
                            chmod($web_backup_dir, 0750);
                            //if(isset($server_config['backup_dir_ftpread']) && $server_config['backup_dir_ftpread'] == 'y') {
                            chown($web_backup_dir, $rec['system_user']);
                            chgrp($web_backup_dir, $rec['system_group']);
                            /*} else {
                                chown($web_backup_dir, 'root');
                                chgrp($web_backup_dir, 'root');
                            }*/
						
                            $backup_excludes = '';
                            $b_excludes = explode(',', trim($rec['backup_excludes']));
                            if(is_array($b_excludes) && !empty($b_excludes)){
                                foreach($b_excludes as $b_exclude){
                                    $b_exclude = trim($b_exclude);
                                    if($b_exclude != ''){
                                        $backup_excludes .= ' --exclude='.escapeshellarg($b_exclude);
                                    }
                                }
                            }
						
                            if($backup_mode == 'userzip') {
                                //* Create a .zip backup as web user and include also files owned by apache / nginx user
                                $web_backup_file = 'web'.$web_id.'_'.date('Y-m-d_H-i').'.zip';
                                exec('cd '.escapeshellarg($web_path).' && sudo -u '.escapeshellarg($web_user).' find . -group '.escapeshellarg($web_group).' -print 2> /dev/null | zip -b /tmp --exclude=backup\*'.$backup_excludes.' --symlinks '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' -@', $tmp_output, $retval);
                                if($retval == 0 || $retval == 12) exec('cd '.escapeshellarg($web_path).' && sudo -u '.escapeshellarg($web_user).' find . -user '.escapeshellarg($http_server_user).' -print 2> /dev/null | zip -b /tmp --exclude=backup\*'.$backup_excludes.' --update --symlinks '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' -@', $tmp_output, $retval);
                            } else {
                                //* Create a tar.gz backup as root user
                                $web_backup_file = 'web'.$web_id.'_'.date('Y-m-d_H-i').'.tar.gz';
                                exec('tar pczf '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' --exclude=backup\*'.$backup_excludes.' --directory '.escapeshellarg($web_path).' .', $tmp_output, $retval);
                            }
                            if($retval == 0 || ($backup_mode != 'userzip' && $retval == 1) || ($backup_mode == 'userzip' && $retval == 12)) { // tar can return 1, zip can return 12(due to harmless warings) and still create valid backups  
                                if(is_file($web_backup_dir.'/'.$web_backup_file)){
                                    chown($web_backup_dir.'/'.$web_backup_file, 'root');
                                    chgrp($web_backup_dir.'/'.$web_backup_file, 'root');
                                    chmod($web_backup_dir.'/'.$web_backup_file, 0750);

                    //* Do the database backup
                    if($rec['backup_interval'] == 'daily' or ($rec['backup_interval'] == 'weekly' && date('w') == 0) or ($rec['backup_interval'] == 'monthly' && date('d') == '01')) {
                                    //* Insert web backup record in database
                                    //$insert_data = "(server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$conf['server_id'].",".$web_id.",'web','".$backup_mode."',".time().",'".$app->db->quote($web_backup_file)."')";
                                    //$app->dbmaster->datalogInsert('web_backup', $insert_data, 'backup_id');
                                    $sql = "INSERT INTO web_backup (server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$conf['server_id'].",".$web_id.",'web','".$backup_mode."',".time().",'".$app->db->quote($web_backup_file)."')";
                                    $app->db->query($sql);
                                    if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                                }
                            } else {
                                if(is_file($web_backup_dir.'/'.$web_backup_file)) unlink($web_backup_dir.'/'.$web_backup_file);
                            }

                        $web_id = $rec['parent_domain_id'];
                        $db_backup_dir = $backup_dir.'/web'.$web_id;
                        if(!is_dir($db_backup_dir)) mkdir($db_backup_dir, 0750);
                        chmod($db_backup_dir, 0750);
                        chown($db_backup_dir, 'root');
                        chgrp($db_backup_dir, 'root');
                            //* Remove old backups
                            $backup_copies = intval($rec['backup_copies']);

                        //* Do the mysql database backup with mysqldump or mongodump
                        $db_id = $rec['database_id'];
                        $db_name = $rec['database_name'];
                            $dir_handle = dir($web_backup_dir);
                            $files = array();
                            while (false !== ($entry = $dir_handle->read())) {
                                if($entry != '.' && $entry != '..' && substr($entry, 0, 3) == 'web' && is_file($web_backup_dir.'/'.$entry)) {
                                    $files[] = $entry;
                                }
                            }
                            $dir_handle->close();

                        if ($rec['type'] == 'mysql') {
                            rsort($files);

                            for ($n = $backup_copies; $n <= 10; $n++) {
                                if(isset($files[$n]) && is_file($web_backup_dir.'/'.$files[$n])) {
                                    unlink($web_backup_dir.'/'.$files[$n]);
                                    //$sql = "SELECT backup_id FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($files[$n])."'";
                                    //$tmp = $app->dbmaster->queryOneRecord($sql);
                                    //$app->dbmaster->datalogDelete('web_backup', 'backup_id', $tmp['backup_id']);
                                    //$sql = "DELETE FROM web_backup WHERE backup_id = ".intval($tmp['backup_id']);
                                    $sql = "DELETE FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($files[$n])."'";
                                    $app->db->query($sql);
                                    if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                                }
                            }

                            unset($files);
                            unset($dir_handle);

                            //* Remove backupdir symlink and create as directory instead
                            $app->system->web_folder_protection($web_path, false);

                            if(is_link($web_path.'/backup')) {
                                unlink($web_path.'/backup');
                            }
                            if(!is_dir($web_path.'/backup')) {
                                mkdir($web_path.'/backup');
                                chown($web_path.'/backup', $rec['system_user']);
                                chgrp($web_path.'/backup', $rec['system_group']);
                            }

                            $app->system->web_folder_protection($web_path, true);
                        }

                        /* If backup_interval is set to none and we have a
                        backup directory for the website, then remove the backups */
                        if($rec['backup_interval'] == 'none' || $rec['backup_interval'] == '') {
                            $web_id = $rec['domain_id'];
                            $web_user = $rec['system_user'];
                            $web_backup_dir = realpath($backup_dir.'/web'.$web_id);
                            if(is_dir($web_backup_dir)) {
                                exec('sudo -u '.escapeshellarg($web_user).' rm -f '.escapeshellarg($web_backup_dir.'/*'));
                            }
                        }
                    }
                }

                $sql = "SELECT * FROM web_database WHERE server_id = ".$conf['server_id']." AND backup_interval != 'none' AND backup_interval != ''";
                $records = $app->db->queryAllRecords($sql);
                if(is_array($records)) {

                    include 'lib/mysql_clientdb.conf';

                    foreach($records as $rec) {

                        //* Do the database backup
                        if($rec['backup_interval'] == 'daily' or ($rec['backup_interval'] == 'weekly' && date('w') == 0) or ($rec['backup_interval'] == 'monthly' && date('d') == '01')) {

                            $web_id = $rec['parent_domain_id'];
                            $db_backup_dir = $backup_dir.'/web'.$web_id;
                            if(!is_dir($db_backup_dir)) mkdir($db_backup_dir, 0750);
                            chmod($db_backup_dir, 0750);
                            chown($db_backup_dir, 'root');
                            chgrp($db_backup_dir, 'root');

                            //* Do the mysql database backup with mysqldump
                            $db_id = $rec['database_id'];
                            $db_name = $rec['database_name'];
                            $db_backup_file = 'db_'.$db_name.'_'.date('Y-m-d_H-i').'.sql';
                            //$command = "mysqldump -h '".escapeshellcmd($clientdb_host)."' -u '".escapeshellcmd($clientdb_user)."' -p'".escapeshellcmd($clientdb_password)."' -c --add-drop-table --create-options --quick --result-file='".$db_backup_dir.'/'.$db_backup_file."' '".$db_name."'";
                            $command = "mysqldump -h ".escapeshellarg($clientdb_host)." -u ".escapeshellarg($clientdb_user)." -p".escapeshellarg($clientdb_password)." -c --add-drop-table --quote-names --routines --events --triggers --hex-blob --create-options --quick --result-file='".$db_backup_dir.'/'.$db_backup_file."' '".$db_name."'";
                            $command = "mysqldump -h ".escapeshellarg($clientdb_host)." -u ".escapeshellarg($clientdb_user)." -p".escapeshellarg($clientdb_password)." -c --add-drop-table --create-options --quick --result-file='".$db_backup_dir.'/'.$db_backup_file."' '".$db_name."'";
                            exec($command, $tmp_output, $retval);

                            //* Compress the backup with gzip
                            if($retval == 0) exec("gzip -c '".escapeshellcmd($db_backup_dir.'/'.$db_backup_file)."' > '".escapeshellcmd($db_backup_dir.'/'.$db_backup_file).".gz'", $tmp_output, $retval);

                            if($retval == 0){
                                chmod($db_backup_dir.'/'.$db_backup_file.'.gz', 0750);
                                chown($db_backup_dir.'/'.$db_backup_file.'.gz', fileowner($db_backup_dir));
                                chgrp($db_backup_dir.'/'.$db_backup_file.'.gz', filegroup($db_backup_dir));
                                if(is_file($db_backup_dir.'/'.$db_backup_file.'.gz')){
                                    chmod($db_backup_dir.'/'.$db_backup_file.'.gz', 0750);
                                    chown($db_backup_dir.'/'.$db_backup_file.'.gz', fileowner($db_backup_dir));
                                    chgrp($db_backup_dir.'/'.$db_backup_file.'.gz', filegroup($db_backup_dir));

                                //* Insert web backup record in database
                                //$insert_data = "(server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$conf['server_id'].",$web_id,'mysql','sqlgz',".time().",'".$app->db->quote($db_backup_file).".gz')";
                                //$app->dbmaster->datalogInsert('web_backup', $insert_data, 'backup_id');
                                $sql = "INSERT INTO web_backup (server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename,filesize) VALUES (".$conf['server_id'].",$web_id,'mysql','sqlgz',".time().",'".$app->db->quote($db_backup_file).".gz','".$app->functions->formatBytes(filesize($db_backup_dir.'/'.$db_backup_file))."')";
                                $app->db->query($sql);
                                if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);

                                    //* Insert web backup record in database
                                    //$insert_data = "(server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$conf['server_id'].",$web_id,'mysql','sqlgz',".time().",'".$app->db->quote($db_backup_file).".gz')";
                                    //$app->dbmaster->datalogInsert('web_backup', $insert_data, 'backup_id');
                                    $sql = "INSERT INTO web_backup (server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$conf['server_id'].",$web_id,'mysql','sqlgz',".time().",'".$app->db->quote($db_backup_file).".gz')";
                                    $app->db->query($sql);
                                    if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                                }
                            } else {
                                if(is_file($db_backup_dir.'/'.$db_backup_file.'.gz')) unlink($db_backup_dir.'/'.$db_backup_file.'.gz');
                            }
                            //* Remove the uncompressed file
                            if(is_file($db_backup_dir.'/'.$db_backup_file)) unlink($db_backup_dir.'/'.$db_backup_file);
                        } else if ($rec['type'] == 'mongo') {
                                $db_backup_file = 'db_'.$db_name.'_'.date('Y-m-d_H-i');

                                try {
                                    $connection = new MongoClient("mongodb://root:123456@127.0.0.1:27017/admin");
                                    $db = $connection->selectDB($db_name);
                                    // exclude not supported by mongodump, only get user collections
                                    $collections = $db->getCollectionNames(false);
                            //* Remove old backups
                            $backup_copies = intval($rec['backup_copies']);

                                    foreach ($collections as $collection) {
                                        // mongodump -h 127.0.0.1 --port 27017 -u root -p 123456 --authenticationDatabase admin -d <db> -c <table> -o /tmp/test
                                        $command = "mongodump -h 127.0.0.1 --port 27017 -u root -p 123456 --authenticationDatabase admin -d ".escapeshellcmd($db_name)." -c ".escapeshellcmd($collection)." -o ".escapeshellcmd($db_backup_dir.'/'.$db_backup_file);
                                        exec($command);
                                    }
                            $dir_handle = dir($db_backup_dir);
                            $files = array();
                            while (false !== ($entry = $dir_handle->read())) {
                                if($entry != '.' && $entry != '..' && preg_match('/^db_(.*?)_\d{4}-\d{2}-\d{2}_\d{2}-\d{2}\.sql.gz$/', $entry, $matches) && is_file($db_backup_dir.'/'.$entry)) {
                                    if(array_key_exists($matches[1], $files) == false) $files[$matches[1]] = array();
                                    $files[$matches[1]][] = $entry;
                                }
                            }
                            $dir_handle->close();

                                    if (is_dir(escapeshellcmd($db_backup_dir.'/'.$db_backup_file))) {
                                        //* Compress the backup with gzip
                                        exec("cd ".escapeshellcmd($db_backup_dir)." && tar -pczf ".escapeshellcmd($db_backup_dir.'/'.$db_backup_file).".tar.gz ".escapeshellcmd($db_backup_file));
                                        chmod($db_backup_dir.'/'.$db_backup_file.'.tar.gz', 0750);
                                        chown($db_backup_dir.'/'.$db_backup_file.'.tar.gz', fileowner($db_backup_dir));
                                        chgrp($db_backup_dir.'/'.$db_backup_file.'.tar.gz', filegroup($db_backup_dir));

                                        //* Insert web backup record in database
                                        $sql = "INSERT INTO web_backup (server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$conf['server_id'].",$web_id,'mongodb','rootgz',".time().",'".$app->db->quote($db_backup_file).".tar.gz')";
                            reset($files);
                            foreach($files as $db_name => $filelist) {
                                rsort($filelist);
                                for ($n = $backup_copies; $n <= 10; $n++) {
                                    if(isset($filelist[$n]) && is_file($db_backup_dir.'/'.$filelist[$n])) {
                                        unlink($db_backup_dir.'/'.$filelist[$n]);
                                        //$sql = "SELECT backup_id FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($filelist[$n])."'";
                                        //$tmp = $app->dbmaster->queryOneRecord($sql);
                                        //$sql = "DELETE FROM web_backup WHERE backup_id = ".intval($tmp['backup_id']);
                                        $sql = "DELETE FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($filelist[$n])."'";
                                        $app->db->query($sql);

                                        if ($app->db->dbHost != $app->dbmaster->dbHost) {
                                            $app->dbmaster->query($sql);
                                        }

                                        //* Remove the uncompressed file
                                        exec("rm -rf ".escapeshellcmd($db_backup_dir.'/'.$db_backup_file));
                                        if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                                    }
                                } catch (MongoConnnectionException $e) {
                                    // connecting to MongoDB failed - cannot create backup
                                }
                            }

                        //* Remove old backups
                        $backup_copies = intval($rec['backup_copies']);

                        $dir_handle = dir($db_backup_dir);
                        $files = array();
                        while (false !== ($entry = $dir_handle->read())) {
                            if($entry != '.' && $entry != '..' && (preg_match('/^db_(.*?)_\d{4}-\d{2}-\d{2}_\d{2}-\d{2}\.sql.gz$/', $entry, $matches) || preg_match('/^db_(.*?)_\d{4}-\d{2}-\d{2}_\d{2}-\d{2}\.tar.gz$/', $entry, $matches)) && is_file($db_backup_dir.'/'.$entry)) {
                                if(array_key_exists($matches[1], $files) == false) $files[$matches[1]] = array();
                                $files[$matches[1]][] = $entry;
                            }
                            unset($files);
                            unset($dir_handle);
                        }
                        $dir_handle->close();

                        reset($files);
                        foreach($files as $db_name => $filelist) {
                            rsort($filelist);
                            for ($n = $backup_copies; $n <= 10; $n++) {
                                if(isset($filelist[$n]) && is_file($db_backup_dir.'/'.$filelist[$n])) {
                                    unlink($db_backup_dir.'/'.$filelist[$n]);
                                    //$sql = "SELECT backup_id FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($filelist[$n])."'";
                                    //$tmp = $app->dbmaster->queryOneRecord($sql);
                                    //$sql = "DELETE FROM web_backup WHERE backup_id = ".intval($tmp['backup_id']);
                                    $sql = "DELETE FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = $web_id AND filename = '".$app->db->quote($filelist[$n])."'";
                                    $app->db->query($sql);
                                    if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                                }
                            }
                        }

                        unset($files);
                        unset($dir_handle);
                    }

                    unset($clientdb_host);
                    unset($clientdb_user);
                    unset($clientdb_password);

                }

                unset($clientdb_host);
                unset($clientdb_user);
                unset($clientdb_password);

                // remove non-existing backups from database
                $backups = $app->db->queryAllRecords("SELECT * FROM web_backup WHERE server_id = ".$conf['server_id']);
                if(is_array($backups) && !empty($backups)){
                    foreach($backups as $backup){
                        $backup_file = $backup_dir.'/web'.$backup['parent_domain_id'].'/'.$backup['filename'];
                        if(!is_file($backup_file)){
                            $sql = "DELETE FROM web_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = ".$backup['parent_domain_id']." AND filename = '".$backup['filename']."'";
                            $app->db->query($sql);
                            if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                        }
                    }
                }
            } else {
                //* send email to admin that backup directory could not be mounted
                $global_config = $app->getconf->get_global_config('mail');
                if($global_config['admin_mail'] != ''){
                    $subject = 'Backup directory '.$backup_dir.' could not be mounted';
                    $message = "Backup directory ".$backup_dir." could not be mounted.\n\nThe command\n\n".$server_config['backup_dir_mount_cmd']."\n\nfailed.";
                    mail($global_config['admin_mail'], $subject, $message);
                }
            }
        }