This class contains a list of pages that the client has requested. More...

Inheritance diagram for ApiPageSet:

Collaboration diagram for ApiPageSet:

Public Member Functions
	__construct (ApiBase $dbSource, $flags=0, $defaultNamespace=NS_MAIN)

	execute ()
	Populate the PageSet from the request parameters. More...

	executeDryRun ()
	In case execute() is not called, call this method to mark all relevant parameters as used This prevents unused parameters from being reported as warnings. More...

	getAllowedParams ($flags=0)

	getAllTitlesByNamespace ()
	Returns an array [ns][dbkey] => page_id for all requested titles. More...

	getCacheMode ($params=null)
	Get the cache mode for the data generated by this module. More...

	getConvertedTitles ()
	Get a list of title conversions - maps a title to its converted version. More...

	getConvertedTitlesAsResult ($result=null)
	Get a list of title conversions - maps a title to its converted version as a result array. More...

	getCustomField ($fieldName)
	Get the value of a custom field previously requested through requestField() More...

	getDataSource ()
	Return the parameter name that is the source of data for this PageSet. More...

	getDeletedRevisionIDs ()
	Get the list of revision IDs that were associated with deleted titles. More...

	getGoodAndMissingTitles ()
	Title objects for good and missing titles. More...

	getGoodAndMissingTitlesByNamespace ()
	Returns an array [ns][dbkey] => page_id for all good and missing titles. More...

	getGoodTitleCount ()
	Returns the number of found unique pages (not revisions) in the set. More...

	getGoodTitles ()
	Title objects that were found in the database. More...

	getGoodTitlesByNamespace ()
	Returns an array [ns][dbkey] => page_id for all good titles. More...

	getInterwikiTitles ()
	Get a list of interwiki titles - maps a title to its interwiki prefix. More...

	getInterwikiTitlesAsResult ($result=null, $iwUrl=false)
	Get a list of interwiki titles - maps a title to its interwiki prefix as result. More...

	getInvalidTitles ()
	Titles that were deemed invalid by Title::newFromText() The array's index will be unique and negative for each item. More...

	getInvalidTitlesAndReasons ()
	Titles that were deemed invalid by Title::newFromText() The array's index will be unique and negative for each item. More...

	getInvalidTitlesAndRevisions ($invalidChecks=[ 'invalidTitles', 'special', 'missingIds', 'missingRevIds', 'missingTitles', 'interwikiTitles'])
	Get an array of invalid/special/missing titles. More...

	getLiveRevisionIDs ()
	Get the list of non-deleted revision IDs (requested with the revids= parameter) More...

	getMissingPageIDs ()
	Page IDs that were not found in the database. More...

	getMissingRevisionIDs ()
	Revision IDs that were not found in the database. More...

	getMissingRevisionIDsAsResult ($result=null)
	Revision IDs that were not found in the database as result array. More...

	getMissingTitles ()
	Title objects that were NOT found in the database. More...

	getMissingTitlesByNamespace ()
	Returns an array [ns][dbkey] => fake_page_id for all missing titles. More...

	getNormalizedTitles ()
	Get a list of title normalizations - maps a title to its normalized version. More...

	getNormalizedTitlesAsResult ($result=null)
	Get a list of title normalizations - maps a title to its normalized version in the form of result array. More...

	getPageTableFields ()
	Get the fields that have to be queried from the page table: the ones requested through requestField() and a few basic ones we always need. More...

	getRedirectTitles ()
	Get a list of redirect resolutions - maps a title to its redirect target, as an array of output-ready arrays. More...

	getRedirectTitlesAsResult ($result=null)
	Get a list of redirect resolutions - maps a title to its redirect target. More...

	getRevisionCount ()
	Returns the number of revisions (requested with revids= parameter). More...

	getRevisionIDs ()
	Get the list of valid revision IDs (requested with the revids= parameter) More...

	getSpecialTitles ()
	Get the list of titles with negative namespace. More...

	getTitleCount ()
	Returns the number of unique pages (not revisions) in the set. More...

	getTitles ()
	All Title objects provided. More...

	isResolvingRedirects ()
	Check whether this PageSet is resolving redirects. More...

	populateFromPageIDs ($pageIDs)
	Populate this PageSet from a list of page IDs. More...

	populateFromQueryResult ($db, $queryResult)
	Populate this PageSet from a rowset returned from the database. More...

	populateFromRevisionIDs ($revIDs)
	Populate this PageSet from a list of revision IDs. More...

	populateFromTitles ($titles)
	Populate this PageSet from a list of Titles. More...

	populateGeneratorData (&$result, array $path=[])
	Populate the generator data for all titles in the result. More...

	processDbRow ($row)
	Extract all requested fields from the row received from the database. More...

	requestField ($fieldName)
	Request an additional field from the page table. More...

	setGeneratorData (Title $title, array $data)
	Set data for a title. More...

	setRedirectMergePolicy ($callable)
	Controls how generator data about a redirect source is merged into the generator data for the redirect target. More...

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

	execute ()
	Evaluates the parameters, performs the requested query, and sets up the result. More...

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

	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. More...

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

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

	isReadMode ()
	Indicates whether this module requires read rights. More...

	isWriteMode ()
	Indicates whether this module requires write mode. More...

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

	isDeprecated ()
	Indicates whether this module is deprecated. More...

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

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

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

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

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

	getMain ()
	Get the main module. More...

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

	getParent ()
	Get the parent of this module. More...

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

	getModulePath ()
	Get the path to this module. More...

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

	getResult ()
	Get the result object. More...

	getErrorFormatter ()
	Get the error formatter. More...

	getContinuationManager ()
	Get the continuation manager. More...

	setContinuationManager ($manager)
	Set the continuation manager. More...

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

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

	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. More...

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

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

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

	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. More...

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

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

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

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

	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. More...

	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. More...

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

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

static	dieReadOnly ()
	Helper function for readonly errors. More...

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

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

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

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

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

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

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

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

	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(). More...

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

	getConfig ()
	Get the Config object. More...

	getContext ()
	Get the base IContextSource object. More...

	getLanguage ()
	Get the Language object. More...

	getOutput ()
	Get the OutputPage object. More...

	getRequest ()
	Get the WebRequest object. More...

	getSkin ()
	Get the Skin object. More...

	getStats ()
	Get the Stats object. More...

	getTiming ()
	Get the Timing object. More...

	getTitle ()
	Get the Title object. More...

	getUser ()
	Get the User object. More...

	getWikiPage ()
	Get the WikiPage object. More...

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

	setContext (IContextSource $context)
	Set the IContextSource object. More...

Public Attributes
const	DISABLE_GENERATORS = 1
	Constructor flag: The new instance of ApiPageSet will ignore the 'generator=' parameter. More...

Public Attributes inherited from ApiBase
string	$mModulePrefix

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

const	LIMIT_BIG1 = 500
	Fast query, standard limit. More...

const	LIMIT_BIG2 = 5000
	Fast query, apihighlimits limit. More...

const	LIMIT_SML1 = 50
	Slow query, standard limit. More...

const	LIMIT_SML2 = 500
	Slow query, apihighlimits limit. More...

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

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

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

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

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

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

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

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

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

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

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

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

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

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. More...

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(). More...

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

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). More...

Protected Member Functions
	getDB ()
	Get the database connection (read-only) More...

	handleParamNormalization ($paramName, $value, $rawValue)

Protected Member Functions inherited from ApiBase
	getExamplesMessages ()
	Returns usage examples for this module. More...

	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. More...

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

	getDB ()
	Gets a default replica DB connection object. More...

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

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

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

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

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

	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. More...

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

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

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

	dieContinueUsageIf ($condition)
	Die with the $prefix. More...

	getDescriptionMessage ()
	Return the description message. More...

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

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

	getDescription ()
	Returns the description string for this module. More...

	getParamDescription ()
	Returns an array of parameter descriptions. More...

	getExamples ()
	Returns usage examples for this module. More...

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

Private Member Functions
	executeInternal ($isDryRun)
	Populate the PageSet from the request parameters. More...

	getGenerators ()
	Get an array of all available generators. More...

	getRedirectTargets ()
	Get the targets of the pending redirects from the database. More...

	initFromPageIds ($pageids)
	Does the same as initFromTitles(), but is based on page IDs instead. More...

	initFromQueryResult ($res, &$remaining=null, $processTitles=null)
	Iterate through the result of the query on 'page' table, and for each row create and store title object and save any extra fields requested. More...

	initFromRevIDs ($revids)
	Does the same as initFromTitles(), but is based on revision IDs instead. More...

	initFromTitles ($titles)
	This method populates internal variables with page information based on the given array of title strings. More...

	processTitlesArray ($titles)
	Given an array of title strings, convert them into Title objects. More...

	resolvePendingRedirects ()
	Resolve any redirects in the result if redirect resolution was requested. More...

Static Private Member Functions
static	addValues (array &$result, $values, $flags=[], $name=null)
	Add all items from $values into the result. More...

static	getPositiveIntegers ($array)
	Returns the input array of integers with all values < 0 removed. More...

Private Attributes
	$mAllowGenerator

	$mAllPages = []

	$mCacheMode = 'public'

	$mConvertedTitles = []

	$mConvertTitles

	$mDbSource

int	$mDefaultNamespace = NS_MAIN

	$mDeletedRevIDs = []

	$mFakePageId = -1

	$mGeneratorData = []

	$mGoodAndMissingPages = []

	$mGoodPages = []

	$mGoodRevIDs = []

	$mGoodTitles = []

	$mInterwikiTitles = []

array	$mInvalidTitles = []
	[fake_page_id] => [ 'title' => $title, 'invalidreason' => $reason ] More...

	$mLiveRevIDs = []

	$mMissingPageIDs = []

	$mMissingPages = []

	$mMissingRevIDs = []

	$mMissingTitles = []

	$mNormalizedTitles = []

	$mParams

Title[]	$mPendingRedirectIDs = []

callable null	$mRedirectMergePolicy

	$mRedirectTitles = []

	$mRequestedPageFields = []

	$mResolvedRedirectTitles = []

	$mResolveRedirects

	$mSpecialTitles = []

	$mTitles = []

Static Private Attributes
static	$generators = null

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

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

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

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

Detailed Description

This class contains a list of pages that the client has requested.

Initially, when the client passes in titles=, pageids=, or revisions= parameter, an instance of the ApiPageSet class will normalize titles, determine if the pages/revisions exist, and prefetch any additional page data requested.

When a generator is used, the result of the generator will become the input for the second instance of this class, and all subsequent actions will use the second instance for all their work.

Since: 1.21 derives from ApiBase instead of ApiQueryBase

Definition at line 41 of file ApiPageSet.php.

Constructor & Destructor Documentation

ApiPageSet::__construct	(	ApiBase	$dbSource,
			$flags = `0`,
			$defaultNamespace = `NS_MAIN`
	)

Parameters

ApiBase	$dbSource	Module implementing getDB(). Allows PageSet to reuse existing db connection from the shared state like ApiQuery.
int	$flags	Zero or more flags like DISABLE_GENERATORS
int	$defaultNamespace	The namespace to use if none is specified by a prefix.

Since: 1.21 accepts $flags instead of two boolean values

Definition at line 116 of file ApiPageSet.php.

References $flags, DISABLE_GENERATORS, ApiBase\extractRequestParams(), ApiBase\getMain(), and ApiBase\getModuleName().

Member Function Documentation

static ApiPageSet::addValues	(	array &	$result,
			$values,
			$flags = `[]`,
			$name = `null`
	)

staticprivate

Add all items from $values into the result.

Parameters

array	$result	Output
array	$values	Values to add
	string[]	$flags The names of boolean flags to mark this element
string	$name	If given, name of the value

Definition at line 92 of file ApiPageSet.php.

References $flags, $name, ApiQueryBase\addTitleInfo(), and as.

ApiPageSet::execute ( )

Populate the PageSet from the request parameters.

Definition at line 138 of file ApiPageSet.php.

References executeInternal().

ApiPageSet::executeDryRun ( )

In case execute() is not called, call this method to mark all relevant parameters as used This prevents unused parameters from being reported as warnings.

Definition at line 131 of file ApiPageSet.php.

References executeInternal().

ApiPageSet::executeInternal ( $isDryRun )

private

Populate the PageSet from the request parameters.

Parameters

bool $isDryRun If true, instantiates generator, but only to mark relevant parameters as used

Definition at line 147 of file ApiPageSet.php.

References $generator, $mDbSource, as, ApiBase\dieUsage(), DISABLE_GENERATORS, ApiBase\getMain(), initFromPageIds(), initFromRevIDs(), initFromTitles(), resolvePendingRedirects(), Hooks\run(), and ApiBase\setWarning().

Referenced by execute(), and executeDryRun().

ApiPageSet::getAllowedParams ( $flags = 0 )

Definition at line 1383 of file ApiPageSet.php.

References ContextSource\$context, $flags, LanguageConverter\$languagesWithVariants, ApiBase\GET_VALUES_FOR_HELP, getGenerators(), IContextSource\getLanguage(), ApiBase\PARAM_DFLT, ApiBase\PARAM_HELP_MSG, ApiBase\PARAM_ISMULTI, ApiBase\PARAM_SUBMODULE_MAP, ApiBase\PARAM_SUBMODULE_PARAM_PREFIX, and ApiBase\PARAM_TYPE.

ApiPageSet::getAllTitlesByNamespace ( )

Returns an array [ns][dbkey] => page_id for all requested titles.

page_id is a unique negative number in case title was not found. Invalid titles will also have negative page IDs and will be in namespace 0

Returns: array

Definition at line 327 of file ApiPageSet.php.

References $mAllPages.

ApiPageSet::getCacheMode ( $params = null )

Get the cache mode for the data generated by this module.

All PageSet users should take into account whether this returns a more-restrictive cache mode than the using module itself. For possible return values and other details about cache modes, see ApiMain::setCacheMode()

Public caching will only be allowed if all the modules that supply data for a given request return a cache mode of public.

Parameters

array | null $params

Returns: string

Since: 1.21

Definition at line 1115 of file ApiPageSet.php.

References $mCacheMode.

ApiPageSet::getConvertedTitles ( )

Get a list of title conversions - maps a title to its converted version.

Returns: array Array of raw_prefixed_title (string) => prefixed_title (string)

Definition at line 522 of file ApiPageSet.php.

References $mConvertedTitles.

Referenced by getConvertedTitlesAsResult().

ApiPageSet::getConvertedTitlesAsResult ( $result = null )

Get a list of title conversions - maps a title to its converted version as a result array.

Parameters

ApiResult $result

Returns: array Array of (from, to) strings

Since: 1.21

Definition at line 533 of file ApiPageSet.php.

References as, getConvertedTitles(), and ApiResult\setIndexedTagName().

ApiPageSet::getCustomField ( $fieldName )

Get the value of a custom field previously requested through requestField()

Parameters

string $fieldName Field name

Returns: mixed Field value

Definition at line 281 of file ApiPageSet.php.

ApiPageSet::getDataSource ( )

Return the parameter name that is the source of data for this PageSet.

If multiple source parameters are specified (e.g. titles and pageids), one will be named arbitrarily.

Returns: string|null

Definition at line 249 of file ApiPageSet.php.

ApiPageSet::getDB ( )

protected

Get the database connection (read-only)

Returns: Database

Definition at line 1360 of file ApiPageSet.php.

Referenced by getRedirectTargets(), initFromPageIds(), initFromRevIDs(), initFromTitles(), and resolvePendingRedirects().

ApiPageSet::getDeletedRevisionIDs ( )

Get the list of revision IDs that were associated with deleted titles.

Returns: array Array of revID (int) => pageID (int)

Definition at line 665 of file ApiPageSet.php.

References $mDeletedRevIDs.

ApiPageSet::getGenerators ( )

private

Get an array of all available generators.

Returns: array

Definition at line 1458 of file ApiPageSet.php.

References $mDbSource, $name, $query, as, and ApiBase\getMain().

Referenced by getAllowedParams().

ApiPageSet::getGoodAndMissingTitles ( )

Title objects for good and missing titles.

Returns: array

Definition at line 401 of file ApiPageSet.php.

References $mMissingTitles.

ApiPageSet::getGoodAndMissingTitlesByNamespace ( )

Returns an array [ns][dbkey] => page_id for all good and missing titles.

Returns: array

Definition at line 393 of file ApiPageSet.php.

References $mGoodAndMissingPages.

ApiPageSet::getGoodTitleCount ( )

Returns the number of found unique pages (not revisions) in the set.

Returns: int

Definition at line 367 of file ApiPageSet.php.

ApiPageSet::getGoodTitles ( )

Title objects that were found in the database.

Returns: Title[] Array page_id (int) => Title (obj)

Definition at line 359 of file ApiPageSet.php.

References $mGoodTitles.

ApiPageSet::getGoodTitlesByNamespace ( )

Returns an array [ns][dbkey] => page_id for all good titles.

Returns: array

Definition at line 351 of file ApiPageSet.php.

References $mGoodPages.

ApiPageSet::getInterwikiTitles ( )

Get a list of interwiki titles - maps a title to its interwiki prefix.

Returns: array Array of raw_prefixed_title (string) => interwiki_prefix (string)

Definition at line 553 of file ApiPageSet.php.

References $mInterwikiTitles.

Referenced by getInterwikiTitlesAsResult().

ApiPageSet::getInterwikiTitlesAsResult	(	$result = `null`,
		$iwUrl = `false`
	)

Get a list of interwiki titles - maps a title to its interwiki prefix as result.

Parameters

ApiResult	$result
bool	$iwUrl

Returns: array Array of raw_prefixed_title (string) => interwiki_prefix (string)

Since: 1.21

Definition at line 565 of file ApiPageSet.php.

References $title, as, getInterwikiTitles(), Title\newFromText(), PROTO_CURRENT, and ApiResult\setIndexedTagName().

Referenced by getInvalidTitlesAndRevisions().

ApiPageSet::getInvalidTitles ( )

Titles that were deemed invalid by Title::newFromText() The array's index will be unique and negative for each item.

Deprecated:

since 1.26, use self::getInvalidTitlesAndReasons()

Returns: string[] Array of strings (not Title objects)

Definition at line 411 of file ApiPageSet.php.

References $mInvalidTitles, $t, and wfDeprecated().

ApiPageSet::getInvalidTitlesAndReasons ( )

Titles that were deemed invalid by Title::newFromText() The array's index will be unique and negative for each item.

Returns: array[] Array of arrays with 'title' and 'invalidreason' properties

Definition at line 423 of file ApiPageSet.php.

References $mInvalidTitles.

Referenced by getInvalidTitlesAndRevisions().

ApiPageSet::getInvalidTitlesAndRevisions	(		$invalidChecks = `[ 'invalidTitles'`,
		'special'	,
		'missingIds'	,
		'missingRevIds'	,
		'missingTitles'	,
		'interwikiTitles']
	)

Get an array of invalid/special/missing titles.

Parameters

array

$invalidChecks

List of types of invalid titles to include. Recognized values are:

invalidTitles: Titles and reasons from $this->getInvalidTitlesAndReasons()
special: Titles from $this->getSpecialTitles()
missingIds: ids from $this->getMissingPageIDs()
missingRevIds: ids from $this->getMissingRevisionIDs()
missingTitles: Titles from $this->getMissingTitles()
interwikiTitles: Titles from $this->getInterwikiTitlesAsResult()

Returns: array Array suitable for inclusion in the response

Since: 1.23

Definition at line 599 of file ApiPageSet.php.

References $title, as, getInterwikiTitlesAsResult(), getInvalidTitlesAndReasons(), getMissingPageIDs(), getMissingRevisionIDs(), getMissingTitles(), and getSpecialTitles().

ApiPageSet::getLiveRevisionIDs ( )

Get the list of non-deleted revision IDs (requested with the revids= parameter)

Returns: array Array of revID (int) => pageID (int)

Definition at line 657 of file ApiPageSet.php.

References $mLiveRevIDs.

ApiPageSet::getMissingPageIDs ( )

Page IDs that were not found in the database.

Returns: array Array of page IDs

Definition at line 431 of file ApiPageSet.php.

References $mMissingPageIDs.

Referenced by getInvalidTitlesAndRevisions().

ApiPageSet::getMissingRevisionIDs ( )

Revision IDs that were not found in the database.

Returns: array Array of revision IDs

Definition at line 673 of file ApiPageSet.php.

References $mMissingRevIDs.

Referenced by getInvalidTitlesAndRevisions(), and getMissingRevisionIDsAsResult().

ApiPageSet::getMissingRevisionIDsAsResult ( $result = null )

Revision IDs that were not found in the database as result array.

Parameters

ApiResult $result

Returns: array Array of revision IDs

Since: 1.21

Definition at line 683 of file ApiPageSet.php.

References as, getMissingRevisionIDs(), and ApiResult\setIndexedTagName().

ApiPageSet::getMissingTitles ( )

Title objects that were NOT found in the database.

The array's index will be negative for each item

Returns: Title[]

Definition at line 385 of file ApiPageSet.php.

References $mMissingTitles.

Referenced by getInvalidTitlesAndRevisions().

ApiPageSet::getMissingTitlesByNamespace ( )

Returns an array [ns][dbkey] => fake_page_id for all missing titles.

fake_page_id is a unique negative number.

Returns: array

Definition at line 376 of file ApiPageSet.php.

References $mMissingPages.

ApiPageSet::getNormalizedTitles ( )

Get a list of title normalizations - maps a title to its normalized version.

Returns: array Array of raw_prefixed_title (string) => prefixed_title (string)

Definition at line 487 of file ApiPageSet.php.

References $mNormalizedTitles.

Referenced by getNormalizedTitlesAsResult().

ApiPageSet::getNormalizedTitlesAsResult ( $result = null )

Get a list of title normalizations - maps a title to its normalized version in the form of result array.

Parameters

ApiResult $result

Returns: array Array of raw_prefixed_title (string) => prefixed_title (string)

Since: 1.21

Definition at line 498 of file ApiPageSet.php.

References $wgContLang, as, getNormalizedTitles(), global, and ApiResult\setIndexedTagName().

ApiPageSet::getPageTableFields ( )

Get the fields that have to be queried from the page table: the ones requested through requestField() and a few basic ones we always need.

Returns: array Array of field names

Definition at line 291 of file ApiPageSet.php.

References as, ContextSource\getConfig(), and LinkCache\getSelectFields().

Referenced by initFromPageIds(), initFromTitles(), and resolvePendingRedirects().

static ApiPageSet::getPositiveIntegers ( $array )

staticprivate

Returns the input array of integers with all values < 0 removed.

Parameters

array $array

Returns: array

Definition at line 1370 of file ApiPageSet.php.

References as.

ApiPageSet::getRedirectTargets ( )

private

Get the targets of the pending redirects from the database.

Also creates entries in the redirect table for redirects that don't have one.

Returns: LinkBatch

Definition at line 1047 of file ApiPageSet.php.

References $from, $page, $res, $title, as, WikiPage\factory(), getDB(), and Title\makeTitle().

Referenced by resolvePendingRedirects().

ApiPageSet::getRedirectTitles ( )

Get a list of redirect resolutions - maps a title to its redirect target, as an array of output-ready arrays.

Returns: Title[]

Definition at line 440 of file ApiPageSet.php.

References $mRedirectTitles.

Referenced by getRedirectTitlesAsResult().

ApiPageSet::getRedirectTitlesAsResult ( $result = null )

Get a list of redirect resolutions - maps a title to its redirect target.

Includes generator data for redirect source when available.

Parameters

ApiResult $result

Returns: array Array of prefixed_title (string) => Title object

Since: 1.21

Definition at line 451 of file ApiPageSet.php.

References as, getRedirectTitles(), and ApiResult\setIndexedTagName().

ApiPageSet::getRevisionCount ( )

Returns the number of revisions (requested with revids= parameter).

Returns: int Number of revisions.

Definition at line 709 of file ApiPageSet.php.

References getRevisionIDs().

ApiPageSet::getRevisionIDs ( )

Get the list of valid revision IDs (requested with the revids= parameter)

Returns: array Array of revID (int) => pageID (int)

Definition at line 649 of file ApiPageSet.php.

References $mGoodRevIDs.

Referenced by getRevisionCount().

ApiPageSet::getSpecialTitles ( )

Get the list of titles with negative namespace.

Returns: Title[]

Definition at line 701 of file ApiPageSet.php.

References $mSpecialTitles.

Referenced by getInvalidTitlesAndRevisions().

ApiPageSet::getTitleCount ( )

Returns the number of unique pages (not revisions) in the set.

Returns: int

Definition at line 343 of file ApiPageSet.php.

ApiPageSet::getTitles ( )

All Title objects provided.

Returns: Title[]

Definition at line 335 of file ApiPageSet.php.

References $mTitles.

ApiPageSet::handleParamNormalization	(	$paramName,
		$value,
		$rawValue
	)

protected

Definition at line 1435 of file ApiPageSet.php.

References $value, and ApiBase\explodeMultiValue().

ApiPageSet::initFromPageIds ( $pageids )

private

Does the same as initFromTitles(), but is based on page IDs instead.

Parameters

array $pageids Array of page IDs

Definition at line 818 of file ApiPageSet.php.

References $res, getDB(), getPageTableFields(), initFromQueryResult(), and resolvePendingRedirects().

Referenced by executeInternal(), initFromRevIDs(), and populateFromPageIDs().

ApiPageSet::initFromQueryResult	(		$res,
		&	$remaining = `null`,
			$processTitles = `null`
	)

private

Iterate through the result of the query on 'page' table, and for each row create and store title object and save any extra fields requested.

Parameters

ResultWrapper	$res	DB Query result
array	$remaining	Array of either pageID or ns/title elements (optional). If given, any missing items will go to $mMissingPageIDs and $mMissingTitles
bool	$processTitles	Must be provided together with $remaining. If true, treat $remaining as an array of [ns][title] If false, treat it as an array of [pageIDs]

Definition at line 856 of file ApiPageSet.php.

References $mFakePageId, $res, $title, as, ApiBase\dieDebug(), MWNamespace\hasGenderDistinction(), Title\makeTitle(), processDbRow(), GenderCache\singleton(), and LinkCache\singleton().

Referenced by initFromPageIds(), initFromTitles(), populateFromQueryResult(), and resolvePendingRedirects().

ApiPageSet::initFromRevIDs ( $revids )

private

Does the same as initFromTitles(), but is based on revision IDs instead.

Parameters

array $revids Array of revision IDs

Definition at line 927 of file ApiPageSet.php.

References $mMissingRevIDs, $res, $tables, $title, $titles, as, getDB(), ContextSource\getUser(), initFromPageIds(), initFromTitles(), Title\makeTitle(), and Title\newFromText().

Referenced by executeInternal(), and populateFromRevisionIDs().

ApiPageSet::initFromTitles ( $titles )

private

This method populates internal variables with page information based on the given array of title strings.

Steps: #1 For each title, get data from page table #2 If page was not found in the DB, store it as missing

Additionally, when resolving redirects: #3 If no more redirects left, stop. #4 For each redirect, get its target from the redirect table. #5 Substitute the original LinkBatch object with the new list #6 Repeat from step #1

Parameters

array $titles Array of Title objects or strings

Definition at line 793 of file ApiPageSet.php.

References $res, $titles, getDB(), getPageTableFields(), initFromQueryResult(), processTitlesArray(), and resolvePendingRedirects().

Referenced by executeInternal(), initFromRevIDs(), and populateFromTitles().

ApiPageSet::isResolvingRedirects ( )

Check whether this PageSet is resolving redirects.

Returns: bool

Definition at line 237 of file ApiPageSet.php.

References $mResolveRedirects.

ApiPageSet::populateFromPageIDs ( $pageIDs )

Populate this PageSet from a list of page IDs.

Parameters

array $pageIDs Array of page IDs

Definition at line 725 of file ApiPageSet.php.

References initFromPageIds().

ApiPageSet::populateFromQueryResult	(	$db,
		$queryResult
	)

Populate this PageSet from a rowset returned from the database.

Note that the query result must include the columns returned by $this->getPageTableFields().

Parameters

IDatabase	$db
ResultWrapper	$queryResult	Query result object

Definition at line 738 of file ApiPageSet.php.

References initFromQueryResult().

ApiPageSet::populateFromRevisionIDs ( $revIDs )

Populate this PageSet from a list of revision IDs.

Parameters

array $revIDs Array of revision IDs

Definition at line 746 of file ApiPageSet.php.

References initFromRevIDs().

ApiPageSet::populateFromTitles ( $titles )

Populate this PageSet from a list of Titles.

Parameters

array $titles Array of Title objects

Definition at line 717 of file ApiPageSet.php.

References $titles, and initFromTitles().

ApiPageSet::populateGeneratorData	(	&	$result,
		array	$path = `[]`
	)

Populate the generator data for all titles in the result.

The page data may be inserted into an ApiResult object or into an associative array. The $path parameter specifies the path within the ApiResult or array to find the "pages" node.

The "pages" node itself must be an associative array mapping the page ID or fake page ID values returned by this pageset (see self::getAllTitlesByNamespace() and self::getSpecialTitles()) to associative arrays of page data. Each of those subarrays will have the data from self::setGeneratorData() merged in.

Data that was set by self::setGeneratorData() for pages not in the "pages" node will be ignored.

Parameters

ApiResult \| array	&$result
array	$path

Returns: bool Whether the data fit

Definition at line 1270 of file ApiPageSet.php.

References $path, $title, $value, as, and ApiResult\OVERRIDE.

ApiPageSet::processDbRow ( $row )

Extract all requested fields from the row received from the database.

Parameters

stdClass $row Result row

Definition at line 754 of file ApiPageSet.php.

References $title, as, Title\newFromRow(), and LinkCache\singleton().

Referenced by initFromQueryResult().

ApiPageSet::processTitlesArray ( $titles )

private

Given an array of title strings, convert them into Title objects.

Alternatively, an array of Title objects may be given. This method validates access rights for the title, and appends normalization values to the output.

Parameters

array $titles Array of Title objects or strings

Returns: LinkBatch

Definition at line 1128 of file ApiPageSet.php.

References $mFakePageId, $title, $titles, $wgContLang, as, global, MWNamespace\hasGenderDistinction(), Title\newFromTextThrow(), and GenderCache\singleton().

Referenced by initFromTitles().

ApiPageSet::requestField ( $fieldName )

Request an additional field from the page table.

Must be called before execute()

Parameters

string $fieldName Field name

Definition at line 271 of file ApiPageSet.php.

ApiPageSet::resolvePendingRedirects ( )

private

Resolve any redirects in the result if redirect resolution was requested.

This function is called repeatedly until all redirects have been resolved.

Definition at line 1010 of file ApiPageSet.php.

References $res, getDB(), getPageTableFields(), getRedirectTargets(), and initFromQueryResult().

Referenced by executeInternal(), initFromPageIds(), and initFromTitles().

ApiPageSet::setGeneratorData	(	Title	$title,
		array	$data
	)

Set data for a title.

This data may be extracted into an ApiResult using self::populateGeneratorData. This should generally be limited to data that is likely to be particularly useful to end users rather than just being a dump of everything returned in non-generator mode.

Redirects here will not be followed, even if 'redirects' was specified, since in the case of multiple redirects we can't know which source's data to use on the target.

Parameters

Title	$title
array	$data

Definition at line 1221 of file ApiPageSet.php.

References Title\getDBkey(), and Title\getNamespace().

ApiPageSet::setRedirectMergePolicy ( $callable )

Controls how generator data about a redirect source is merged into the generator data for the redirect target.

When not set no data is merged. Note that if multiple titles redirect to the same target the order of operations is undefined.

Example to include generated data from redirect in target, prefering the data generated for the destination when there is a collision:

$pageSet->setRedirectMergePolicy( function( array $current, array $new ) {
    return $current + $new;
} );

Parameters

callable | null $callable Recieves two array arguments, first the generator data for the redirect target and second the generator data for the redirect source. Returns the resulting generator data to use for the redirect target.

Definition at line 1246 of file ApiPageSet.php.