API module that facilitates deleting pages. More...

Inheritance diagram for ApiDelete:

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Collaboration diagram for ApiDelete:

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Public Member Functions
	execute ()
	Extracts the title and reason from the request parameters and invokes the local delete() function with these as arguments.

	getAllowedParams ()
	Returns an array of allowed parameters (parameter name) => (default value) or (parameter name) => (array with PARAM_* constants as keys) Don't call this function directly: use getFinalParams() to allow hooks to modify parameters as needed.

	getHelpUrls ()
	Return links to more detailed help pages about the module.

	isWriteMode ()
	Indicates whether this module requires write mode.

	mustBePosted ()
	Indicates whether this module must be called with a POST request.

	needsToken ()
	Returns the token type this module requires in order to execute.

Public Member Functions inherited from ApiBase
	__construct (ApiMain $mainModule, $moduleName, $modulePrefix='')

	setWarning ( $warning)
	Set warning section for this module.

	dieUsage ( $description, $errorCode, $httpRespCode=0, $extradata=null)
	Throw a UsageException, which will (if uncaught) call the main module's error handler and die with an error message.

	dieBlocked (Block $block)
	Throw a UsageException, which will (if uncaught) call the main module's error handler and die with an error message including block info.

	getErrorFromStatus ( $status, &$extraData=null)
	Get error (as code, string) from a Status object.

	dieStatus ( $status)
	Throw a UsageException based on the errors in the Status object.

	dieReadOnly ()
	Helper function for readonly errors.

	dieUsageMsg ( $error)
	Output the error message related to a certain array.

	dieUsageMsgOrDebug ( $error)
	Will only set a warning instead of failing if the global $wgDebugAPI is set to true.

	parseMsg ( $error)
	Return the error message related to a certain array.

	logFeatureUsage ( $feature)
	Write logging information for API features to a debug log, for usage analysis.

	getModuleManager ()
	Get the module manager, or null if this module has no sub-modules.

	getCustomPrinter ()
	If the module may only be used with a certain format module, it should override this method to return an instance of that formatter.

	shouldCheckMaxlag ()
	Indicates if this module needs maxlag to be checked.

	isReadMode ()
	Indicates whether this module requires read rights.

	isDeprecated ()
	Indicates whether this module is deprecated.

	isInternal ()
	Indicates whether this module is "internal" Internal API modules are not (yet) intended for 3rd party use and may be unstable.

	getConditionalRequestData ( $condition)
	Returns data for HTTP conditional request mechanisms.

	getModuleName ()
	Get the name of the module being executed by this instance.

	getModulePrefix ()
	Get parameter prefix (usually two letters or an empty string).

	getMain ()
	Get the main module.

	isMain ()
	Returns true if this module is the main module ($this === $this->mMainModule), false otherwise.

	getParent ()
	Get the parent of this module.

	lacksSameOriginSecurity ()
	Returns true if the current request breaks the same-origin policy.

	getModulePath ()
	Get the path to this module.

	getModuleFromPath ( $path)
	Get a module from its module path.

	getResult ()
	Get the result object.

	getErrorFormatter ()
	Get the error formatter.

	getContinuationManager ()
	Get the continuation manager.

	setContinuationManager ( $manager)
	Set the continuation manager.

	dynamicParameterDocumentation ()
	Indicate if the module supports dynamically-determined parameters that cannot be included in self::getAllowedParams().

	encodeParamName ( $paramName)
	This method mangles parameter name based on the prefix supplied to the constructor.

	extractRequestParams ( $parseLimit=true)
	Using getAllowedParams(), this function makes an array of the values provided by the user, with key being the name of the variable, and value - validated value from user or default.

	requireOnlyOneParameter ( $params, $required)
	Die if none or more than one of a certain set of parameters is set and not false.

	requireMaxOneParameter ( $params, $required)
	Die if more than one of a certain set of parameters is set and not false.

	requireAtLeastOneParameter ( $params, $required)
	Die if none of a certain set of parameters is set and not false.

	requirePostedParameters ( $params, $prefix='prefix')
	Die if any of the specified parameters were found in the query part of the URL rather than the post body.

	getTitleOrPageId ( $params, $load=false)
	Get a WikiPage object from a title or pageid param, if possible.

	validateToken ( $token, array $params)
	Validate the supplied token.

	getWatchlistUser ( $params)
	Gets the user for whom to get the watchlist.

	getFinalDescription ()
	Get final module description, after hooks have had a chance to tweak it as needed.

	getFinalParams ( $flags=0)
	Get final list of parameters, after hooks have had a chance to tweak it as needed.

	getFinalParamDescription ()
	Get final parameter descriptions, after hooks have had a chance to tweak it as needed.

	modifyHelp (array &$help, array $options, array &$tocData)
	Called from ApiHelp before the pieces are joined together and returned.

	getModuleProfileName ( $db=false)

	profileIn ()

	profileOut ()

	safeProfileOut ()

	getProfileTime ()

	profileDBIn ()

	profileDBOut ()

	getProfileDBTime ()

Public Member Functions inherited from ContextSource
	canUseWikiPage ()
	Check whether a WikiPage object can be get with getWikiPage().

	exportSession ()
	Export the resolved user IP, HTTP headers, user ID, and session ID.

	getConfig ()
	Get the Config object.

	getContext ()
	Get the base IContextSource object.

	getLanguage ()
	Get the Language object.

	getOutput ()
	Get the OutputPage object.

	getRequest ()
	Get the WebRequest object.

	getSkin ()
	Get the Skin object.

	getStats ()
	Get the Stats object.

	getTiming ()
	Get the Timing object.

	getTitle ()
	Get the Title object.

	getUser ()
	Get the User object.

	getWikiPage ()
	Get the WikiPage object.

	msg ()
	Get a Message object with context set Parameters are the same as wfMessage()

	setContext (IContextSource $context)
	Set the IContextSource object.

Protected Member Functions
	getExamplesMessages ()
	Returns usage examples for this module.

Protected Member Functions inherited from ApiBase
	dieContinueUsageIf ( $condition)
	Die with the $prefix.

	getWebUITokenSalt (array $params)
	Fetch the salt used in the Web UI corresponding to this module.

	getDB ()
	Gets a default replica DB connection object.

	getParameter ( $paramName, $parseLimit=true)
	Get a value for the given parameter.

	getWatchlistValue ( $watchlist, $titleObj, $userOption=null)
	Return true if we're to watch the page, false if not, null if no change.

	getParameterFromSettings ( $paramName, $paramSettings, $parseLimit)
	Using the settings determine the value for the given parameter.

	handleParamNormalization ( $paramName, $value, $rawValue)
	Handle when a parameter was Unicode-normalized.

	explodeMultiValue ( $value, $limit)
	Split a multi-valued parameter string, like explode()

	parseMultiValue ( $valueName, $value, $allowMultiple, $allowedValues)
	Return an array of values that were given in a 'a\|b\|c' notation, after it optionally validates them against the list allowed values.

	validateLimit ( $paramName, &$value, $min, $max, $botMax=null, $enforceLimits=false)
	Validate the value against the minimum and user/bot maximum limits.

	validateTimestamp ( $value, $encParamName)
	Validate and normalize of parameters of type 'timestamp'.

	setWatch ( $watch, $titleObj, $userOption=null)
	Set a watch (or unwatch) based the based on a watchlist parameter.

	getDescriptionMessage ()
	Return the description message.

	getHelpFlags ()
	Generates the list of flags for the help screen and for action=paraminfo.

	getModuleSourceInfo ()
	Returns information about the source of this module, if known.

	getDescription ()
	Returns the description string for this module.

	getParamDescription ()
	Returns an array of parameter descriptions.

	getExamples ()
	Returns usage examples for this module.

	useTransactionalTimeLimit ()
	Call wfTransactionalTimeLimit() if this request was POSTed.

Static Protected Member Functions
static	delete (Page $page, User $user, &$reason=null, $tags=[])
	We have our own delete() function, since Article.php's implementation is split in two phases.

static	deleteFile (Page $page, User $user, $oldimage, &$reason=null, $suppress=false, $tags=[])

Static Protected Member Functions inherited from ApiBase
static	dieDebug ( $method, $message)
	Internal code errors should be reported with this method.

Additional Inherited Members
Static Public Member Functions inherited from ApiBase
static	truncateArray (&$arr, $limit)
	Truncate an array to a certain length.

static	makeMessage ( $msg, IContextSource $context, array $params=null)
	Create a Message from a string or array.

Public Attributes inherited from ApiBase
const	GET_VALUES_FOR_HELP = 1
	getAllowedParams() flag: When set, the result could take longer to generate, but should be more thorough.

const	LIMIT_BIG1 = 500
	Fast query, standard limit.

const	LIMIT_BIG2 = 5000
	Fast query, apihighlimits limit.

const	LIMIT_SML1 = 50
	Slow query, standard limit.

const	LIMIT_SML2 = 500
	Slow query, apihighlimits limit.

const	PARAM_DFLT = 0
	(null\|boolean\|integer\|string) Default value of the parameter.

const	PARAM_ISMULTI = 1
	(boolean) Accept multiple pipe-separated values for this parameter (e.g.

const	PARAM_TYPE = 2
	(string\|string[]) Either an array of allowed value strings, or a string type as described below.

const	PARAM_MAX = 3
	(integer) Max value allowed for the parameter, for PARAM_TYPE 'integer' and 'limit'.

const	PARAM_MAX2 = 4
	(integer) Max value allowed for the parameter for users with the apihighlimits right, for PARAM_TYPE 'limit'.

const	PARAM_MIN = 5
	(integer) Lowest value allowed for the parameter, for PARAM_TYPE 'integer' and 'limit'.

const	PARAM_ALLOW_DUPLICATES = 6
	(boolean) Allow the same value to be set more than once when PARAM_ISMULTI is true?

const	PARAM_DEPRECATED = 7
	(boolean) Is the parameter deprecated (will show a warning)?

const	PARAM_REQUIRED = 8
	(boolean) Is the parameter required?

const	PARAM_RANGE_ENFORCE = 9
	(boolean) For PARAM_TYPE 'integer', enforce PARAM_MIN and PARAM_MAX?

const	PARAM_HELP_MSG = 10
	(string\|array\|Message) Specify an alternative i18n documentation message for this parameter.

const	PARAM_HELP_MSG_APPEND = 11
	((string\|array\|Message)[]) Specify additional i18n messages to append to the normal message for this parameter.

const	PARAM_HELP_MSG_INFO = 12
	(array) Specify additional information tags for the parameter.

const	PARAM_VALUE_LINKS = 13
	(string[]) When PARAM_TYPE is an array, this may be an array mapping those values to page titles which will be linked in the help.

const	PARAM_HELP_MSG_PER_VALUE = 14
	((string\|array\|Message)[]) When PARAM_TYPE is an array, this is an array mapping those values to $msg for ApiBase::makeMessage().

const	PARAM_SUBMODULE_MAP = 15
	(string[]) When PARAM_TYPE is 'submodule', map parameter values to submodule paths.

const	PARAM_SUBMODULE_PARAM_PREFIX = 16
	(string) When PARAM_TYPE is 'submodule', used to indicate the 'g' prefix added by ApiQueryGeneratorBase (and similar if anything else ever does that).

const	PARAM_SENSITIVE = 17
	(boolean) Is the parameter sensitive? Note 'password'-type fields are always sensitive regardless of the value of this field.

Static Public Attributes inherited from ApiBase
static	$messageMap
	Array that maps message keys to error messages.

Detailed Description

API module that facilitates deleting pages.

The API equivalent of action=delete. Requires API write mode to be enabled.

Definition at line 33 of file ApiDelete.php.

Member Function Documentation

◆ delete()

static ApiDelete::delete	(	Page	$page,
		User	$user,
		&	$reason = `null`,
			$tags = `[]`
	)

staticprotected

We have our own delete() function, since Article.php's implementation is split in two phases.

Parameters

Page \| WikiPage	$page	Page or WikiPage object to work on
User	$user	User doing the action
string \| null	$reason	Reason for the deletion. Autogenerated if null
array	$tags	Tags to tag the deletion with

Returns: Status|array

Definition at line 117 of file ApiDelete.php.

References $page, $title, and $user.

Referenced by deleteFile(), and execute().

◆ deleteFile()

static ApiDelete::deleteFile	(	Page	$page,
		User	$user,
			$oldimage,
		&	$reason = `null`,
			$suppress = `false`,
			$tags = `[]`
	)

staticprotected

Parameters

Page	$page	Object to work on
User	$user	User doing the action
string	$oldimage	Archive name
string	$reason	Reason for the deletion. Autogenerated if null.
bool	$suppress	Whether to mark all deleted versions as restricted
array	$tags	Tags to tag the deletion with

Returns: Status|array

Definition at line 146 of file ApiDelete.php.

References $page, $title, $user, delete(), FileDeleteForm\doDelete(), FileDeleteForm\isValidOldSpec(), and RepoGroup\singleton().

Referenced by execute().

◆ execute()

ApiDelete::execute ( )

Extracts the title and reason from the request parameters and invokes the local delete() function with these as arguments.

It does not make use of the delete function specified by Article.php. If the deletion succeeds, the details of the article deleted and the reason for deletion are added to the result object.

Reimplemented from ApiBase.

Definition at line 41 of file ApiDelete.php.

References $params, $status, $user, ChangeTags\canAddTagsAccompanyingChange(), delete(), deleteFile(), ApiBase\dieStatus(), ApiBase\dieUsageMsg(), ApiBase\extractRequestParams(), ApiBase\getModuleName(), ApiBase\getResult(), ApiBase\getTitleOrPageId(), ContextSource\getUser(), NS_FILE, ApiBase\setWatch(), and ApiBase\useTransactionalTimeLimit().

◆ getAllowedParams()

ApiDelete::getAllowedParams ( )

Returns an array of allowed parameters (parameter name) => (default value) or (parameter name) => (array with PARAM_* constants as keys) Don't call this function directly: use getFinalParams() to allow hooks to modify parameters as needed.

Some derived classes may choose to handle an integer $flags parameter in the overriding methods. Callers of this method can pass zero or more OR-ed flags like GET_VALUES_FOR_HELP.

Returns: array

Reimplemented from ApiBase.

Definition at line 181 of file ApiDelete.php.

References ApiBase\PARAM_DEPRECATED, ApiBase\PARAM_DFLT, ApiBase\PARAM_ISMULTI, and ApiBase\PARAM_TYPE.

◆ getExamplesMessages()

ApiDelete::getExamplesMessages ( )

protected

Returns usage examples for this module.

Return value has query strings as keys, with values being either strings (message key), arrays (message key + parameter), or Message objects.

Do not call this base class implementation when overriding this method.

Since: 1.25

Returns: array

Reimplemented from ApiBase.

Definition at line 217 of file ApiDelete.php.

◆ getHelpUrls()

ApiDelete::getHelpUrls ( )

Return links to more detailed help pages about the module.

Since: 1.25, returning boolean false is deprecated

Returns: string|array

Reimplemented from ApiBase.

Definition at line 226 of file ApiDelete.php.

◆ isWriteMode()

ApiDelete::isWriteMode ( )

Indicates whether this module requires write mode.

Returns: bool

Reimplemented from ApiBase.

Definition at line 177 of file ApiDelete.php.

◆ mustBePosted()

ApiDelete::mustBePosted ( )

Indicates whether this module must be called with a POST request.

Returns: bool

Reimplemented from ApiBase.

Definition at line 173 of file ApiDelete.php.

◆ needsToken()

ApiDelete::needsToken ( )

Returns the token type this module requires in order to execute.

Modules are strongly encouraged to use the core 'csrf' type unless they have specialized security needs. If the token type is not one of the core types, you must use the ApiQueryTokensRegisterTypes hook to register it.

Returning a non-falsey value here will force the addition of an appropriate 'token' parameter in self::getFinalParams(). Also, self::mustBePosted() must return true when tokens are used.

In previous versions of MediaWiki, true was a valid return value. Returning true will generate errors indicating that the API module needs updating.

Returns: string|false

Reimplemented from ApiBase.

Definition at line 213 of file ApiDelete.php.

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

includes/api/ApiDelete.php

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ delete()

◆ deleteFile()

◆ execute()

◆ getAllowedParams()

◆ getExamplesMessages()

◆ getHelpUrls()

◆ isWriteMode()

◆ mustBePosted()

◆ needsToken()