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wikia.php
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wikia.php
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<?php
// This is from google translate, just return early.
if ( $_SERVER['REQUEST_METHOD'] == 'OPTIONS' ) {
header ( "HTTP/1.1 200", true, 200 );
return;
}
// prevent $_GET['title'] from being overwritten on API calls (BAC-906)
define( 'DONT_INTERPOLATE_TITLE', true );
// Initialise common MW code
require ( dirname( __FILE__ ) . '/includes/WebStart.php' );
Profiler::instance()->setTemplated( true );
// Construct a tag for newrelic -- wgRequest is global in this scope
Transaction::setEntryPoint( Transaction::ENTRY_POINT_NIRVANA );
if ( is_object( $wgRequest ) ) {
Transaction::setAttribute( Transaction::PARAM_CONTROLLER, $wgRequest->getVal( 'controller' ) );
Transaction::setAttribute( Transaction::PARAM_METHOD, $wgRequest->getVal( 'method' ) );
}
if ( function_exists( 'newrelic_disable_autorum' ) ) {
newrelic_disable_autorum();
}
if ( !empty( $wgEnableNirvanaAPI ) ) {
// temporarily force ApiDocs extension regardless of config
require_once $IP . "/extensions/wikia/ApiDocs/ApiDocs.setup.php";
// same for JsonFormat
require_once $IP . "/extensions/wikia/JsonFormat/JsonFormat.setup.php";
$app = F::app();
if ( empty( $wgRequest->getVal( 'controller' ) ) ) {
header( "HTTP/1.1 400 Bad Request", true, 400 );
return;
}
// Ensure that we have a title stub, otherwise parser does not work BugId: 12901
$app->wg->title = Wikia::createTitleFromRequest( $app->wg->Request );
// support "mcache" URL parameter to ease debugging
Wikia::setUpMemcachePurge( $app->wg->Request, $app->wg->User );
// initialize skin if requested
$app->initSkin( (bool) $app->wg->Request->getVal( "skin", false ) );
try {
$response = $app->sendExternalRequest( null, null, null );
// if cache policy wasn't explicitly set (e.g. WikiaResponse::setCacheValidity)
// then force no cache to reflect api.php default behavior
$cacheControl = $response->getHeader( 'Cache-Control' );
if ( empty( $cacheControl ) ) {
$response->setHeader( 'Cache-Control', 'private', true );
Wikia\Logger\WikiaLogger::instance()->info( 'wikia-php.caching-disabled', [
'controller' => $response->getControllerName(),
'method' => $response->getMethodName()
] );
}
// PLATFORM-1633: decrease the noise in reported transactions
$ex = $response->getException();
if ( $ex instanceof ControllerNotFoundException || $ex instanceof MethodNotFoundException ) {
Transaction::setAttribute( Transaction::PARAM_CONTROLLER, 'notFound' );
Transaction::setAttribute( Transaction::PARAM_METHOD, '' );
Wikia\Logger\WikiaLogger::instance()->info( 'wikia-php.not-found', [
'controller' => $response->getControllerName(),
'method' => $response->getMethodName()
] );
}
wfHandleCrossSiteAJAXdomain(); // PLATFORM-1719
$response->sendHeaders();
Hooks::run( 'NirvanaAfterRespond', [ $app, $response ] );
$response->render();
} catch ( WikiaHttpException $e ) {
http_response_code( $e->getCode() );
header('Content-Type: application/json; charset=utf-8');
echo json_encode( [
'status' => $e->getCode(),
'error' => get_class( $e ),
'details' => $e->getDetails()
]);
if ( $e->getCode() >= WikiaResponse::RESPONSE_CODE_INTERNAL_SERVER_ERROR ) {
Wikia\Logger\WikiaLogger::instance()->error( 'Unhandled API error', [
'status'=> $e->getCode(),
'exception' => $e
] );
}
} catch ( Exception $e ) {
header( "HTTP/1.1 500 Internal Server Error", true, WikiaResponse::RESPONSE_CODE_INTERNAL_SERVER_ERROR );
header('Content-Type: application/json; charset=utf-8');
echo json_encode( [
'status' => $e->getCode(),
'error' => get_class( $e ),
'message' => $e->getMessage()
]);
Wikia\Logger\WikiaLogger::instance()->error( 'Unhandled API error', [
'status' => WikiaResponse::RESPONSE_CODE_INTERNAL_SERVER_ERROR,
'exception' => $e
] );
}
// Execute common request shutdown procedure
$mw = new MediaWiki();
$mw->restInPeace();
die;
} else {
header( "HTTP/1.1 503 Service Unavailable", true, 503 );
}