/**
* Perform database backup
*
* @return string HTML success or error message
*/
function DBADMIN_backup()
{
global $_VARS, $_CONF, $LANG08, $LANG_DB_BACKUP, $MESSAGE, $_IMAGE_TYPE, $_DB_host, $_DB_name, $_DB_user, $_DB_pass, $_DB_mysqldump_path;
$retval = '';
if (is_dir($_CONF['backup_path'])) {
$curdatetime = date('Y_m_d_H_i_s');
$backupfile = "{$_VARS['lglib_backup_path']}glfusion_db_backup_{$curdatetime}.sql";
$command = '"' . $_DB_mysqldump_path . '" ' . " -h{$_DB_host} -u{$_DB_user}";
if (!empty($_DB_pass)) {
$command .= " -p" . escapeshellarg($_DB_pass);
$parg = " -p" . escapeshellarg($_DB_pass);
}
if (!empty($_CONF['mysqldump_options'])) {
$command .= ' ' . $_CONF['mysqldump_options'];
}
$command .= " {$_DB_name} > \"{$backupfile}\"";
$log_command = $command;
if (!empty($_DB_pass)) {
$log_command = str_replace($parg, ' -p*****', $command);
}
if (function_exists('is_executable')) {
$canExec = @is_executable($_DB_mysqldump_path);
} else {
$canExec = @file_exists($_DB_mysqldump_path);
}
if ($canExec) {
DBADMIN_exec($command);
// See if we got a backup file, and if it's reasonable (size > 1KB)
if (file_exists($backupfile) && filesize($backupfile) > 1024) {
@chmod($backupfile, 0644);
$retval .= COM_showMessage(93);
} else {
$retval .= COM_showMessage(94);
COM_errorLog('Backup Filesize was less than 1kb', 1);
COM_errorLog("Command used for mysqldump: {$log_command}", 1);
}
} else {
$retval .= COM_startBlock($LANG08[06], '', COM_getBlockTemplate('_msg_block', 'header'));
$retval .= $LANG_DB_BACKUP['not_found'];
$retval .= COM_endBlock(COM_getBlockTemplate('_msg_block', 'footer'));
COM_errorLog('Backup Error: Bad path, mysqldump does not exist or open_basedir restriction in effect.', 1);
COM_errorLog("Command used for mysqldump: {$log_command}", 1);
}
} else {
$retval .= COM_startBlock($MESSAGE[30], '', COM_getBlockTemplate('_msg_block', 'header'));
$retval .= $LANG_DB_BACKUP['path_not_found'];
$retval .= COM_endBlock(COM_getBlockTemplate('_msg_block', 'footer'));
COM_errorLog("Backup directory '" . $_CONF['backup_path'] . "' does not exist or is not a directory", 1);
}
return $retval;
}
function DBADMIN_execWrapper($cmd)
{
list($results, $status) = DBADMIN_exec($cmd);
if ($status == 0) {
return true;
} else {
COM_errorLog("DBADMIN_execWrapper: Failed Command: " . $cmd);
return false;
}
}
