// Initialise common code.
if ( isset( $_SERVER['MW_COMPILED'] ) ) {
	require ( 'core/includes/WebStart.php' );
} else {
	require ( __DIR__ . '/includes/WebStart.php' );
}


function getChanges() {
	//Database query...
	$dbr = wfGetDB( DB_SLAVE );
	$res = $dbr->query("SELECT * FROM `wiki_recentchanges` ORDER BY rc_id DESC LIMIT 0,5");

	$changes = array();
	while ($row = $dbr->fetchRow($res)) {
		$changes[] = $row;
	}

	return array(
		'changes' => $changes
	);
}


switch ($_REQUEST['action']) {
	case 'recent':
	case 'changes':
		$response = getChanges();
		break;

	default:
		$response = array('error' => 'Unknown action');
}


$response = json_encode($response);
echo $response;
die();