static function dump_database($include_history = false)
{
global $page, $conf, $cfgBase;
if (version_compare(PHPWG_VERSION, '2.1', '<')) {
$conf['db_base'] = $cfgBase;
}
include PHPWG_ROOT_PATH . 'admin/include/mysqldump.php';
$path = PHPWG_ROOT_PATH . $conf['data_location'] . 'update';
if (@mkgetdir($path) and $backupFile = tempnam($path, 'sql') and $dumper = new MySQLDump($conf['db_base'], $backupFile, false, false)) {
foreach (get_defined_constants() as $constant => $value) {
if (preg_match('/_TABLE$/', $constant)) {
$dumper->getTableStructure($value);
if ($constant == 'HISTORY_TABLE' and !$include_history) {
continue;
}
$dumper->getTableData($value);
}
}
}
if (@filesize($backupFile)) {
$http_headers = array('Content-Length: ' . @filesize($backupFile), 'Content-Type: text/x-sql', 'Content-Disposition: attachment; filename="database.sql";', 'Content-Transfer-Encoding: binary');
foreach ($http_headers as $header) {
header($header);
}
@readfile($backupFile);
deltree(PHPWG_ROOT_PATH . $conf['data_location'] . 'update');
exit;
} else {
$page['errors'][] = l10n('Unable to dump database.');
}
}
