cron_daily.php

						'{ratio}' => $rec['ratio']);

					$recipients = array();
					//* send email to admin
					if($global_config['admin_mail'] != '' && $mail_config['overquota_notify_admin'] == 'y') {
						$recipients[] = $global_config['admin_mail'];
					}

					//* Send email to client
					if($mail_config['overquota_notify_client'] == 'y') {
						$client_group_id = $rec["sys_groupid"];
						$client = $app->db->queryOneRecord("SELECT client.email FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
						if($client['email'] != '') {
							$recipients[] = $client['email'];
						}
					}

					send_notification_email('mail_quota_ok_notification', $placeholders, $recipients);
				}

				continue;
			}

			//* Send quota notifications
			// could a notification be sent?
			$send_notification = false;
			if(!$rec['last_quota_notification']) $send_notification = true; // not yet notified
			elseif($mail_config['overquota_notify_freq'] > 0 && $rec['notified_before'] >= $mail_config['overquota_notify_freq']) $send_notification = true;

			if(($mail_config['overquota_notify_admin'] == 'y' || $mail_config['overquota_notify_client'] == 'y') && $send_notification == true) {
				$app->dbmaster->datalogUpdate('mail_user', "last_quota_notification = CURDATE()", 'mailuser_id', $rec['mailuser_id']);

				$placeholders = array('{email}' => $rec['email'],
					'{admin_mail}' => ($global_config['admin_mail'] != ''? $global_config['admin_mail'] : 'root'),
					'{used}' => $rec['used'],
					'{name}' => $rec['name'],
					'{quota}' => $rec['quota'],
					'{ratio}' => $rec['ratio']);

				$recipients = array();
				//* send email to admin
				if($global_config['admin_mail'] != '' && $mail_config['overquota_notify_admin'] == 'y') {
					$recipients[] = $global_config['admin_mail'];
				}

				//* Send email to client
				if($mail_config['overquota_notify_client'] == 'y') {
					$client_group_id = $rec["sys_groupid"];
					$client = $app->db->queryOneRecord("SELECT client.email FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
					if($client['email'] != '') {
						$recipients[] = $client['email'];
					}
				}

				send_notification_email('mail_quota_notification', $placeholders, $recipients);
			}
		}
	}
}


//######################################################################################################
// deactivate virtual servers (run only on the "master-server")
//######################################################################################################

if ($app->dbmaster == $app->db) {
	$current_date = date('Y-m-d');

	//* Check which virtual machines have to be deactivated
	$sql = "SELECT * FROM openvz_vm WHERE active = 'y' AND active_until_date != '0000-00-00' AND active_until_date < '$current_date'";
	$records = $app->db->queryAllRecords($sql);
	if(is_array($records)) {
		foreach($records as $rec) {
			$app->dbmaster->datalogUpdate('openvz_vm', "active = 'n'", 'vm_id', $rec['vm_id']);
			$app->log('Virtual machine active date expired. Disabling VM '.$rec['veid'], LOGLEVEL_DEBUG);
		}
	}


}

//######################################################################################################
// Create website backups
//######################################################################################################

$server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
$backup_dir = $server_config['backup_dir'];
$backup_mode = $server_config['backup_mode'];
if($backup_mode == '') $backup_mode = 'userzip';

$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
$http_server_user = $web_config['user'];

if($backup_dir != '') {

	if(isset($server_config['backup_dir_ftpread']) && $server_config['backup_dir_ftpread'] == 'y') {
		$backup_dir_permissions = 0755;
	} else {
		$backup_dir_permissions = 0750;
	}

	if(!is_dir($backup_dir)) {
		mkdir(escapeshellcmd($backup_dir), $backup_dir_permissions, true);
	} else {
		chmod(escapeshellcmd($backup_dir), $backup_dir_permissions);
	}

	$sql = "SELECT * FROM web_domain WHERE server_id = ".$conf['server_id']." AND (type = 'vhost' OR type = 'vhostsubdomain')";
	$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');
				}*/
				
				$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($web_group).' -print 2> /dev/null | zip -b /tmp --exclude=backup\* --symlinks '.escapeshellarg($web_backup_dir.'/'.$web_backup_file).' -@', $tmp_output, $retval);
					if($retval == 0) 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 || $backup_mode != 'userzip'){ // tar can return 1 (due to harmless warings) and still create valid backups
					if(is_file($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);

						//* 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);
				}

				//* 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' || $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 --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($retval == 0){
					if(is_file($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');
						$sql = "INSERT INTO web_backup (server_id,parent_domain_id,backup_type,backup_mode,tstamp,filename) VALUES (".$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);

				//* 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, $matches) && is_file($db_backup_dir.'/'.$entry)) {
						if(array_key_exists($matches[1], $files) == false) $files[$matches[1]] = array();
						$files[$matches[1]][] = $entry;
					}
				}
				$dir_handle->close();

				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);

	}

	// 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);
			}
		}
	}
}


die("finished.\n");
?>