PageDataRequestHandler Class Reference

Request handler implementing a data interface for mediawiki pages. More...

Public Member Functions
	canHandleRequest ( $subPage, WebRequest $request)
	Checks whether the request is complete, i.e. More...
	handleRequest ( $subPage, WebRequest $request, OutputPage $output)
	Main method for handling requests. More...
	httpContentNegotiation (WebRequest $request, OutputPage $output, Title $title, $revision=0)
	Applies HTTP content negotiation. More...

Private Member Functions
	getDocUrl (Title $title, $format='', $revision=0)
	Returns a url representing the given title. More...

Detailed Description

Request handler implementing a data interface for mediawiki pages.

Author

Daniel Kinzler

Amir Sarabadanai

Definition at line 30 of file PageDataRequestHandler.php.

Member Function Documentation

canHandleRequest()

PageDataRequestHandler::canHandleRequest	(		$subPage,
		WebRequest	$request
	)

Checks whether the request is complete, i.e.

whether it contains all information needed to reply with page data.

This does not check whether the request is valid and will actually produce a successful response.

Parameters

string | null	$subPage
WebRequest	$request

Returns

bool

Definition at line 44 of file PageDataRequestHandler.php.

References $title, and WebRequest\getText().

Referenced by handleRequest().

getDocUrl()

PageDataRequestHandler::getDocUrl ( Title  $title,   $format = '',   $revision = 0  )

private

Returns a url representing the given title.

Parameters

Title	$title
string | null	$format	The (normalized) format name, or ''
int	$revision

Returns

string

Definition at line 162 of file PageDataRequestHandler.php.

References $title.

Referenced by httpContentNegotiation().

handleRequest()

PageDataRequestHandler::handleRequest	(		$subPage,
		WebRequest	$request,
		OutputPage	$output
	)

Main method for handling requests.

Parameters

string | null	$subPage
WebRequest	$request	The request parameters. Known parameters are: title: the page title format: the format oldid|revision: the revision ID
OutputPage	$output

Note

Instead of an output page, a WebResponse could be sufficient, but redirect logic is currently implemented in OutputPage.

Exceptions

HttpError

Definition at line 70 of file PageDataRequestHandler.php.

References $output, $title, canHandleRequest(), WebRequest\getInt(), WebRequest\getText(), httpContentNegotiation(), Title\newFromTextThrow(), and wfMessage().

httpContentNegotiation()

PageDataRequestHandler::httpContentNegotiation	(	WebRequest	$request,
		OutputPage	$output,
		Title	$title,
			$revision = 0
	)

Applies HTTP content negotiation.

If the negotiation is successful, this method will set the appropriate redirect in the OutputPage object and return. Otherwise, an HttpError is thrown.

Parameters

WebRequest	$request
OutputPage	$output
Title	$title
int	$revision	The desired revision

Exceptions

HttpError

Definition at line 116 of file PageDataRequestHandler.php.

References $output, $title, getDocUrl(), ContentHandler\getForTitle(), WebRequest\getHeader(), and wfMessage().

Referenced by handleRequest().

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The documentation for this class was generated from the following file:

• includes/linkeddata/PageDataRequestHandler.php