Base class for REST API handlers that perform page edits (main slot only). More...

Inheritance diagram for MediaWiki\Rest\Handler\EditHandler:

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Collaboration diagram for MediaWiki\Rest\Handler\EditHandler:

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Public Member Functions
	__construct (Config $config, IContentHandlerFactory $contentHandlerFactory, TitleParser $titleParser, TitleFormatter $titleFormatter, RevisionLookup $revisionLookup)

	needsWriteAccess ()
	Indicates whether this route requires write access.

Public Member Functions inherited from MediaWiki\Rest\Handler\ActionModuleBasedHandler
	execute ()
	Main execution method, implemented to delegate execution to ApiMain.

	getApiMain ()

	overrideActionModule (string $name, string $group, ApiBase $module)
	Overrides an action API module.

	setApiMain (ApiMain $apiMain)
	Set main action API entry point for testing.

Public Member Functions inherited from MediaWiki\Rest\Handler
	applyConditionalResponseHeaders (ResponseInterface $response)
	Apply verifier headers to the response, per RFC 7231 §7.2.

	checkPreconditions ()
	Check the conditional request headers and generate a response if appropriate.

	checkSession ()
	Check the session (and session provider)

	getAuthority ()
	Get the current acting authority.

	getBodyValidator ( $contentType)
	Fetch the BodyValidator.

	getConfig ()
	Get the configuration array for the current route.

	getParamSettings ()
	Fetch ParamValidator settings for parameters.

	getRequest ()
	Get the current request.

	getResponseFactory ()
	Get the ResponseFactory which can be used to generate Response objects.

	getSession ()
	Get the Session.

	getValidatedBody ()
	Fetch the validated body.

	getValidatedParams ()
	Fetch the validated parameters.

	init (Router $router, RequestInterface $request, array $config, Authority $authority, ResponseFactory $responseFactory, HookContainer $hookContainer, Session $session)
	Initialise with dependencies from the Router.

	needsReadAccess ()
	Indicates whether this route requires read rights.

	requireSafeAgainstCsrf ()
	Indicates whether this route can be accessed only by session providers safe vs csrf.

	validate (Validator $restValidator)
	Validate the request parameters/attributes and body.

Protected Member Functions

getTitleParameter ()

Returns the requested title.

mapActionModuleResponse (WebResponse $actionModuleResponse, array $actionModuleResult, Response $response)

Transfers relevant information, such as header values, from the WebResponse constructed by the action API call to a REST Response object.

mapActionModuleResult (array $data)

Maps an action API result to a REST API result.

Parameters

array $data Data structure retrieved from the ApiResult returned by the ApiModule

Returns: mixed Data structure to be converted to JSON and wrapped in a REST Response. Will be processed by ResponseFactory::createFromReturnValue().

throwHttpExceptionForActionModuleError (IApiMessage $msg, $statusCode=400)

Throws a HttpException for a given IApiMessage that represents an error.Never returns normally.Subclasses may override this to provide mappings for specific error codes, typically based on $msg->getApiCode(). Subclasses overriding this method must always either throw an exception, or call this method in the parent class, which then throws an exception.

Stability: stable: to override

Parameters

IApiMessage	$msg	A message object representing an error in an action module, typically from calling getStatusValue()->getErrorsByType( 'error' ) on an ApiUsageException.
int	$statusCode	The HTTP status indicated by the original exception

Exceptions

HttpException always.

Protected Member Functions inherited from MediaWiki\Rest\Handler\ActionModuleBasedHandler

getActionModuleParameters ()

Maps a REST API request to an action API request.

getUser ()

makeMessageValue (IApiMessage $msg)

Constructs a MessageValue from an IApiMessage.

Protected Member Functions inherited from MediaWiki\Rest\Handler

getConditionalHeaderUtil ()

Get a ConditionalHeaderUtil object.

getETag ()

The subclass should override this to provide an ETag for the current state of the requested resource.

getHookContainer ()

Get a HookContainer, for running extension hooks or for hook metadata.

getHookRunner ()

Get a HookRunner for running core hooks.

getLastModified ()

The subclass should override this to provide the maximum last modified timestamp of the requested resource.

getRouter ()

Get the Router.

getRouteUrl ( $pathParams=[], $queryParams=[])

Get the URL of this handler's endpoint.

hasRepresentation ()

The subclass should override this to indicate whether the resource exists.

postInitSetup ()

The handler can override this to do any necessary setup after init() is called to inject the dependencies.

postValidationSetup ()

The handler can override this to do any necessary setup after validate() has been called.

urlEncodeTitle ( $title)

URL-encode titles in a "pretty" way.

Protected Attributes
Config	$config

IContentHandlerFactory	$contentHandlerFactory

RevisionLookup	$revisionLookup

TitleFormatter	$titleFormatter

TitleParser	$titleParser

Additional Inherited Members
Public Attributes inherited from MediaWiki\Rest\Handler
const	PARAM_SOURCE = 'rest-param-source'
	(string) ParamValidator constant to specify the source of the parameter.

Detailed Description

Base class for REST API handlers that perform page edits (main slot only).

Definition at line 23 of file EditHandler.php.

Constructor & Destructor Documentation

◆ __construct()

MediaWiki\Rest\Handler\EditHandler::__construct	(	Config	$config,
		IContentHandlerFactory	$contentHandlerFactory,
		TitleParser	$titleParser,
		TitleFormatter	$titleFormatter,
		RevisionLookup	$revisionLookup )

Parameters

Config	$config
IContentHandlerFactory	$contentHandlerFactory
TitleParser	$titleParser
TitleFormatter	$titleFormatter
RevisionLookup	$revisionLookup

Definition at line 56 of file EditHandler.php.

References MediaWiki\Rest\Handler\EditHandler\$config, MediaWiki\Rest\Handler\EditHandler\$contentHandlerFactory, MediaWiki\Rest\Handler\EditHandler\$revisionLookup, MediaWiki\Rest\Handler\EditHandler\$titleFormatter, and MediaWiki\Rest\Handler\EditHandler\$titleParser.

Member Function Documentation

◆ getTitleParameter()

MediaWiki\Rest\Handler\EditHandler::getTitleParameter ( )

abstractprotected

Returns the requested title.

Returns: string

Reimplemented in MediaWiki\Rest\Handler\CreationHandler, and MediaWiki\Rest\Handler\UpdateHandler.

◆ mapActionModuleResponse()

MediaWiki\Rest\Handler\EditHandler::mapActionModuleResponse	(	WebResponse	$actionModuleResponse,
		array	$actionModuleResult,
		Response	$response )

protected

Transfers relevant information, such as header values, from the WebResponse constructed by the action API call to a REST Response object.

Subclasses may override this to provide special case handling for header fields. For mapping the response body, override mapActionModuleResult() instead.

Subclasses overriding this method should call this method in the parent class, to preserve baseline behavior.

Stability: stable: to override

Parameters

WebResponse	$actionModuleResponse
array	$actionModuleResult
Response	$response

Reimplemented from MediaWiki\Rest\Handler\ActionModuleBasedHandler.

Reimplemented in MediaWiki\Rest\Handler\CreationHandler.

Definition at line 157 of file EditHandler.php.

References MediaWiki\Rest\Response\setStatus().

◆ mapActionModuleResult()

MediaWiki\Rest\Handler\EditHandler::mapActionModuleResult ( array $data )

protected

Maps an action API result to a REST API result.

Parameters

array $data Data structure retrieved from the ApiResult returned by the ApiModule

Returns: mixed Data structure to be converted to JSON and wrapped in a REST Response. Will be processed by ResponseFactory::createFromReturnValue().

Reimplemented from MediaWiki\Rest\Handler\ActionModuleBasedHandler.

Reimplemented in MediaWiki\Rest\Handler\UpdateHandler.

Definition at line 84 of file EditHandler.php.

References $content, $title, MediaWiki\MainConfigNames\RightsText, and MediaWiki\MainConfigNames\RightsUrl.

◆ needsWriteAccess()

MediaWiki\Rest\Handler\EditHandler::needsWriteAccess ( )

Indicates whether this route requires write access.

The handler should override this if the route does not need to write to the database.

This should return true for routes that may require synchronous database writes. Modules that do not need such writes should also not rely on primary database access, since only read queries are needed and each primary DB is a single point of failure.

Stability: stable: to override

Returns: bool

Reimplemented from MediaWiki\Rest\Handler.

Definition at line 70 of file EditHandler.php.

◆ throwHttpExceptionForActionModuleError()

MediaWiki\Rest\Handler\EditHandler::throwHttpExceptionForActionModuleError	(	IApiMessage	$msg,
			$statusCode = 400 )

protected

Throws a HttpException for a given IApiMessage that represents an error.Never returns normally.Subclasses may override this to provide mappings for specific error codes, typically based on $msg->getApiCode(). Subclasses overriding this method must always either throw an exception, or call this method in the parent class, which then throws an exception.

Stability: stable: to override

Parameters

IApiMessage	$msg	A message object representing an error in an action module, typically from calling getStatusValue()->getErrorsByType( 'error' ) on an ApiUsageException.
int	$statusCode	The HTTP status indicated by the original exception

Exceptions

HttpException always.

Reimplemented from MediaWiki\Rest\Handler\ActionModuleBasedHandler.

Reimplemented in MediaWiki\Rest\Handler\UpdateHandler.

Definition at line 126 of file EditHandler.php.

References IApiMessage\getApiCode(), and MediaWiki\Rest\Handler\ActionModuleBasedHandler\makeMessageValue().