MediaWiki  1.29.1
ApiParse Class Reference
Inheritance diagram for ApiParse:
Collaboration diagram for ApiParse:

Public Member Functions

 execute ()
 Evaluates the parameters, performs the requested query, and sets up the result. 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...
 
 getHelpUrls ()
 Return links to more detailed help pages about the module. More...
 
- Public Member Functions inherited from ApiBase
 __construct (ApiMain $mainModule, $moduleName, $modulePrefix='')
 
 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...
 
 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...
 
 getTitleFromTitleOrPageId ( $params)
 Get a Title 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...
 
 errorArrayToStatus (array $errors, User $user=null)
 Turn an array of message keys or key+param arrays into a Status. More...
 
 addWarning ( $msg, $code=null, $data=null)
 Add a warning for this module. More...
 
 addDeprecation ( $msg, $feature, $data=[])
 Add a deprecation warning for this module. More...
 
 addError ( $msg, $code=null, $data=null)
 Add an error for this module without aborting. More...
 
 addMessagesFromStatus (StatusValue $status, $types=[ 'warning', 'error'])
 Add warnings and/or errors from a Status. More...
 
 dieWithError ( $msg, $code=null, $data=null, $httpCode=null)
 Abort execution with an error. More...
 
 dieWithException ( $exception, array $options=[])
 Abort execution with an error derived from an exception. More...
 
 dieBlocked (Block $block)
 Throw an ApiUsageException, which will (if uncaught) call the main module's error handler and die with an error message including block info. More...
 
 dieStatus (StatusValue $status)
 Throw an ApiUsageException based on the Status object. More...
 
 dieReadOnly ()
 Helper function for readonly errors. More...
 
 checkUserRightsAny ( $rights, $user=null)
 Helper function for permission-denied errors. More...
 
 checkTitleUserPermissions (Title $title, $actions, $user=null)
 Helper function for permission-denied errors. More...
 
 dieWithErrorOrDebug ( $msg, $code=null, $data=null, $httpCode=null)
 Will only set a warning instead of failing if the global $wgDebugAPI is set to true. 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 ()
 
 setWarning ( $warning)
 
 dieUsage ( $description, $errorCode, $httpRespCode=0, $extradata=null)
 Throw an ApiUsageException, which will (if uncaught) call the main module's error handler and die with an error message. More...
 
 getErrorFromStatus ( $status, &$extraData=null)
 Get error (as code, string) from a Status object. More...
 
 parseMsg ( $error)
 Return the error message related to a certain array. 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...
 
- 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...
 

Protected Member Functions

 getExamplesMessages ()
 Returns usage examples for this module. More...
 
 makeParserOptions (WikiPage $pageObj, array $params)
 Constructs a ParserOptions object. More...
 
- Protected Member Functions inherited from ApiBase
 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, $allSpecifier=null)
 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 'badcontinue' error. 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

 categoriesHtml ( $categories)
 
 formatCategoryLinks ( $links)
 
 formatHeadItems ( $headItems)
 
 formatIWLinks ( $iw)
 
 formatLangLinks ( $links)
 
 formatLimitReportData ( $limitReportData)
 
 formatLinks ( $links)
 
 formatSummary ( $title, $params)
 This mimicks the behavior of EditPage in formatting a summary. More...
 
 getContent (WikiPage $page, $pageId=null)
 Get the content for the given page and the requested section. More...
 
 getParsedContent (WikiPage $page, $popts, $pageId=null, $getWikitext=false)
 
 getSectionContent (Content $content, $what)
 Extract the requested section from the given Content. More...
 
 setIndexedTagNames (&$array, $mapping)
 

Private Attributes

 $content = null
 
 $pstContent = null
 
 $section = 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...
 
- Public Attributes inherited from ApiBase
string $mModulePrefix
 
const ALL_DEFAULT_STRING = '*'
 
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...
 
const PARAM_ALL = 17
 (boolean|string) When PARAM_TYPE has a defined set of values and PARAM_ISMULTI is true, this allows for an asterisk ('*') to be passed in place of a pipe-separated list of every possible value. More...
 
const PARAM_EXTRA_NAMESPACES = 18
 (int[]) When PARAM_TYPE is 'namespace', include these as additional possible values. More...
 
const PARAM_SENSITIVE = 19
 (null|boolean|integer|string) Default value of the parameter. More...
 
- Static Protected Member Functions inherited from ApiBase
static dieDebug ( $method, $message)
 Internal code errors should be reported with this method. More...
 

Detailed Description

Definition at line 28 of file ApiParse.php.

Member Function Documentation

◆ categoriesHtml()

ApiParse::categoriesHtml (   $categories)
private

◆ execute()

ApiParse::execute ( )

Evaluates the parameters, performs the requested query, and sets up the result.

Concrete implementations of ApiBase must override this method to provide whatever functionality their module offers. Implementations must not produce any output on their own and are not expected to handle any errors.

The execute() method will be invoked directly by ApiMain immediately before the result of the module is output. Aside from the constructor, implementations should assume that no other methods will be called externally on the module before the result is processed.

The result data should be stored in the ApiResult object available through getResult().

Reimplemented from ApiBase.

Definition at line 39 of file ApiParse.php.

References $article, ContextSource\$context, $output, $page, $params, $req, $rev, $title, $wgParser, $wgTitle, ApiBase\addDeprecation(), ApiResult\addMetadataToResultVars(), ApiBase\addWarning(), FormatJson\ALL_OK, array(), as, categoriesHtml(), ApiBase\checkTitleUserPermissions(), content, CONTENT_MODEL_WIKITEXT, ApiMessage\create(), Revision\DELETED_TEXT, ApiBase\dieWithError(), ApiBase\dieWithException(), FormatJson\encode(), ApiBase\extractRequestParams(), WikiPage\factory(), Revision\FOR_THIS_USER, formatCategoryLinks(), formatHeadItems(), formatIWLinks(), formatLangLinks(), formatLimitReportData(), formatLinks(), formatSummary(), getContent(), ContextSource\getContext(), ApiBase\getMain(), ApiBase\getModuleName(), getParsedContent(), EditPage\getPreviewLimitReport(), ApiBase\getResult(), getSectionContent(), IContextSource\getSkin(), ApiBase\getTitleOrPageId(), ContextSource\getUser(), global, list, ContentHandler\makeContent(), makeParserOptions(), ApiResult\META_BC_SUBELEMENTS, ApiResult\META_SUBELEMENTS, ContextSource\msg(), Revision\newFromId(), Title\newFromText(), Article\newFromTitle(), OT_PREPROCESS, ApiBase\requireMaxOneParameter(), Hooks\run(), ApiResult\setArrayType(), setIndexedTagNames(), and wfEscapeWikiText().

◆ formatCategoryLinks()

ApiParse::formatCategoryLinks (   $links)
private

◆ formatHeadItems()

ApiParse::formatHeadItems (   $headItems)
private

Definition at line 704 of file ApiParse.php.

References $content, $tag, as, and ApiResult\setContentValue().

Referenced by execute().

◆ formatIWLinks()

ApiParse::formatIWLinks (   $iw)
private

Definition at line 684 of file ApiParse.php.

References $title, $titles, as, Title\newFromText(), PROTO_CURRENT, ApiResult\setContentValue(), and wfExpandUrl().

Referenced by execute().

◆ formatLangLinks()

ApiParse::formatLangLinks (   $links)
private

◆ formatLimitReportData()

ApiParse::formatLimitReportData (   $limitReportData)
private

Definition at line 716 of file ApiParse.php.

References $name, $value, as, and ApiResult\setIndexedTagNameRecursive().

Referenced by execute().

◆ formatLinks()

ApiParse::formatLinks (   $links)
private

Definition at line 669 of file ApiParse.php.

References $title, as, Title\makeTitle(), and ApiResult\setContentValue().

Referenced by execute().

◆ formatSummary()

ApiParse::formatSummary (   $title,
  $params 
)
private

This mimicks the behavior of EditPage in formatting a summary.

Parameters
Title$titleof the page being parsed
Array$paramsthe API parameters of the request
Returns
Content|bool

Definition at line 567 of file ApiParse.php.

References $params, $title, $wgParser, Linker\formatComment(), global, and wfMessage().

Referenced by execute().

◆ getAllowedParams()

ApiParse::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 741 of file ApiParse.php.

References CONTENT_MODEL_WIKITEXT, ContentHandler\getAllContentFormats(), ContentHandler\getContentModels(), ApiBase\PARAM_DEPRECATED, ApiBase\PARAM_DFLT, ApiBase\PARAM_HELP_MSG, ApiBase\PARAM_HELP_MSG_PER_VALUE, ApiBase\PARAM_ISMULTI, and ApiBase\PARAM_TYPE.

◆ getContent()

ApiParse::getContent ( WikiPage  $page,
  $pageId = null 
)
private

Get the content for the given page and the requested section.

Parameters
WikiPage$page
int$pageId
Returns
Content

Definition at line 525 of file ApiParse.php.

References $content, $page, getSectionContent(), ContextSource\msg(), and Revision\RAW.

Referenced by execute(), and getParsedContent().

◆ getExamplesMessages()

ApiParse::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 824 of file ApiParse.php.

◆ getHelpUrls()

ApiParse::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 837 of file ApiParse.php.

◆ getParsedContent()

ApiParse::getParsedContent ( WikiPage  $page,
  $popts,
  $pageId = null,
  $getWikitext = false 
)
private
Parameters
WikiPage$page
ParserOptions$popts
int$pageId
bool$getWikitext
Returns
ParserOutput

Definition at line 497 of file ApiParse.php.

References $page, content, ApiBase\dieWithError(), getContent(), WikiPage\getContent(), WikiPage\getLatest(), WikiPage\getTitle(), and Revision\RAW.

Referenced by execute().

◆ getSectionContent()

ApiParse::getSectionContent ( Content  $content,
  $what 
)
private

Extract the requested section from the given Content.

Parameters
Content$content
string | Message$whatIdentifies the content in error messages, e.g. page title.
Returns
Content|bool

Definition at line 546 of file ApiParse.php.

References $content, $section, and ApiBase\dieWithError().

Referenced by execute(), and getContent().

◆ makeParserOptions()

ApiParse::makeParserOptions ( WikiPage  $pageObj,
array  $params 
)
protected

Constructs a ParserOptions object.

Parameters
WikiPage$pageObj
array$params
Returns
array [ ParserOptions, ScopedCallback, bool $suppressCache ]

Definition at line 472 of file ApiParse.php.

References $params, ContextSource\getContext(), WikiPage\getTitle(), WikiPage\makeParserOptions(), and Hooks\run().

Referenced by execute().

◆ setIndexedTagNames()

ApiParse::setIndexedTagNames ( $array,
  $mapping 
)
private

Definition at line 733 of file ApiParse.php.

References $name, as, and ApiResult\setIndexedTagName().

Referenced by execute().

Member Data Documentation

◆ $content

Content ApiParse::$content = null
private

Definition at line 34 of file ApiParse.php.

Referenced by formatHeadItems(), getContent(), and getSectionContent().

◆ $pstContent

Content ApiParse::$pstContent = null
private

Definition at line 37 of file ApiParse.php.

◆ $section

string ApiParse::$section = null
private

Definition at line 31 of file ApiParse.php.

Referenced by getSectionContent().


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