MediaWiki 1.42.0
ApiLogin Class Reference

Unit to authenticate log-in attempts to the current wiki. More...

Inherits ApiBase.

Collaboration diagram for ApiLogin:

Public Member Functions

 __construct (ApiMain $main, $action, AuthManager $authManager)
 
 execute ()
 Executes the log-in attempt using the parameters passed.
 
 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.
 
 isDeprecated ()
 Indicates whether this module is deprecated.
 
 isReadMode ()
 Indicates whether this module requires read rights.
 
 isWriteMode ()
 Indicates whether this module requires write mode.
 
 mustBePosted ()
 Indicates whether this module must be called with a POST request.
 
- Public Member Functions inherited from ApiBase
 __construct (ApiMain $mainModule, $moduleName, $modulePrefix='')
 
 getModuleManager ()
 Get the module manager, or null if this module has no submodules.
 
 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.
 
 isInternal ()
 Indicates whether this module is considered to be "internal".
 
 needsToken ()
 Returns the token type this module requires in order to execute.
 
 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 ()
 
 getContinuationManager ()
 
 setContinuationManager (ApiContinuationManager $manager=null)
 
 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 ( $options=[])
 Using getAllowedParams(), this function makes an array of the values provided by the user, with the key being the name of the variable, and value - validated value from user or default.
 
 requireOnlyOneParameter ( $params,... $required)
 Die if 0 or more than one of a certain set of parameters is set and not false.
 
 requireMaxOneParameter ( $params,... $required)
 Dies if more than one parameter from a certain set of parameters are set and not false.
 
 requireAtLeastOneParameter ( $params,... $required)
 Die if 0 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 HTTP post body contents.
 
 getTitleOrPageId ( $params, $load=false)
 Attempts to load a WikiPage object from a title or pageid parameter, if possible.
 
 getTitleFromTitleOrPageId ( $params)
 Get a Title object from a title or pageid param, if it is possible.
 
 handleParamNormalization ( $paramName, $value, $rawValue)
 Handle when a parameter was Unicode-normalized.
 
 validateToken ( $token, array $params)
 Validate the supplied token.
 
 getWatchlistUser ( $params)
 Gets the user for whom to get the watchlist.
 
 errorArrayToStatus (array $errors, Authority $performer=null)
 Turn an array of messages into a Status.
 
 addBlockInfoToStatus (StatusValue $status, Authority $user=null)
 Add block info to block messages in a Status.
 
 addWarning ( $msg, $code=null, $data=null)
 Add a warning for this module.
 
 addDeprecation ( $msg, $feature, $data=[])
 Add a deprecation warning for this module.
 
 addError ( $msg, $code=null, $data=null)
 Add an error for this module without aborting.
 
 addMessagesFromStatus (StatusValue $status, $types=[ 'warning', 'error'], array $filter=[])
 Add warnings and/or errors from a Status.
 
 dieWithError ( $msg, $code=null, $data=null, $httpCode=0)
 Abort execution with an error.
 
 dieWithException (Throwable $exception, array $options=[])
 Abort execution with an error derived from a throwable.
 
 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.
 
 dieStatus (StatusValue $status)
 Throw an ApiUsageException based on the Status object.
 
 dieReadOnly ()
 Helper function for readonly errors.
 
 checkUserRightsAny ( $rights)
 Helper function for permission-denied errors.
 
 checkTitleUserPermissions (PageIdentity $pageIdentity, $actions, array $options=[])
 Helper function for permission-denied errors.
 
 dieWithErrorOrDebug ( $msg, $code=null, $data=null, $httpCode=null)
 Will only set a warning instead of failing if the global $wgDebugAPI is set to true.
 
 logFeatureUsage ( $feature)
 Write logging information for API features to a debug log, for usage analysis.
 
 getFinalSummary ()
 Get the final module summary.
 
 getFinalDescription ()
 Get the final module description, after hooks have had a chance to tweak it as needed.
 
 getFinalParams ( $flags=0)
 Get the 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.
 
- Public Member Functions inherited from MediaWiki\Context\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.
 
 getActionName ()
 Get the action name for the current web request.
 
 getAuthority ()
 
 getConfig ()
 
 getContext ()
 Get the base IContextSource object.
 
 getCsrfTokenSet ()
 Get a repository to obtain and match CSRF tokens.
 
 getLanguage ()
 
 getLanguageCode ()
 
 getOutput ()
 
 getRequest ()
 
 getSkin ()
 
 getTiming ()
 
 getTitle ()
 
 getUser ()
 
 getWikiPage ()
 Get the WikiPage object.
 
 msg ( $key,... $params)
 Get a Message object with context set Parameters are the same as wfMessage()
 
 setContext (IContextSource $context)
 

Protected Member Functions

 getAuthenticationResponseLogData (AuthenticationResponse $response)
 Turns an AuthenticationResponse into a hash suitable for passing to Logger.
 
 getExamplesMessages ()
 Returns usage examples for this module.
 
 getExtendedDescription ()
 Return the extended help text message.
 
- Protected Member Functions inherited from ApiBase
 getWebUITokenSalt (array $params)
 Fetch the salt used in the Web UI corresponding to this module.
 
 getDB ()
 Gets a default replica DB connection object.
 
 getPermissionManager ()
 Obtain a PermissionManager instance that subclasses may use in their authorization checks.
 
 getHookContainer ()
 Get a HookContainer, for running extension hooks or for hook metadata.
 
 getHookRunner ()
 Get an ApiHookRunner for running core API hooks.
 
 getParameter ( $paramName, $parseLimit=true)
 Get a value for the given parameter.
 
 getParameterFromSettings ( $name, $settings, $parseLimit)
 Using the settings, determine the value for the given parameter.
 
 useTransactionalTimeLimit ()
 Call wfTransactionalTimeLimit() if this request was POSTed.
 
 filterIDs ( $fields, array $ids)
 Filter out-of-range values from a list of positive integer IDs.
 
 parseContinueParamOrDie (string $continue, array $types)
 Parse the 'continue' parameter in the usual format and validate the types of each part, or die with the 'badcontinue' error if the format, types, or the number of parts is wrong.
 
 dieContinueUsageIf ( $condition)
 Die with the 'badcontinue' error.
 
 getSummaryMessage ()
 Return the summary 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.
 

Additional Inherited Members

- Static Public Member Functions inherited from ApiBase
static makeMessage ( $msg, IContextSource $context, array $params=null)
 Create a Message from a string or array.
 
static clearCacheForTest ()
 Reset static caches of database state.
 
- Public Attributes inherited from ApiBase
const PARAM_RANGE_ENFORCE = 'api-param-range-enforce'
 (boolean) Inverse of IntegerDef::PARAM_IGNORE_RANGE
 
const PARAM_DFLT = ParamValidator::PARAM_DEFAULT
 
const PARAM_ISMULTI = ParamValidator::PARAM_ISMULTI
 
const PARAM_TYPE = ParamValidator::PARAM_TYPE
 
const PARAM_MAX = IntegerDef::PARAM_MAX
 
const PARAM_MAX2 = IntegerDef::PARAM_MAX2
 
const PARAM_MIN = IntegerDef::PARAM_MIN
 
const PARAM_ALLOW_DUPLICATES = ParamValidator::PARAM_ALLOW_DUPLICATES
 
const PARAM_DEPRECATED = ParamValidator::PARAM_DEPRECATED
 
const PARAM_REQUIRED = ParamValidator::PARAM_REQUIRED
 
const PARAM_SUBMODULE_MAP = SubmoduleDef::PARAM_SUBMODULE_MAP
 
const PARAM_SUBMODULE_PARAM_PREFIX = SubmoduleDef::PARAM_SUBMODULE_PARAM_PREFIX
 
const PARAM_ALL = ParamValidator::PARAM_ALL
 
const PARAM_EXTRA_NAMESPACES = NamespaceDef::PARAM_EXTRA_NAMESPACES
 
const PARAM_SENSITIVE = ParamValidator::PARAM_SENSITIVE
 
const PARAM_DEPRECATED_VALUES = EnumDef::PARAM_DEPRECATED_VALUES
 
const PARAM_ISMULTI_LIMIT1 = ParamValidator::PARAM_ISMULTI_LIMIT1
 
const PARAM_ISMULTI_LIMIT2 = ParamValidator::PARAM_ISMULTI_LIMIT2
 
const PARAM_MAX_BYTES = StringDef::PARAM_MAX_BYTES
 
const PARAM_MAX_CHARS = StringDef::PARAM_MAX_CHARS
 
const PARAM_HELP_MSG = 'api-param-help-msg'
 (string|array|Message) Specify an alternative i18n documentation message for this parameter.
 
const PARAM_HELP_MSG_APPEND = 'api-param-help-msg-append'
 ((string|array|Message)[]) Specify additional i18n messages to append to the normal message for this parameter.
 
const PARAM_HELP_MSG_INFO = 'api-param-help-msg-info'
 (array) Specify additional information tags for the parameter.
 
const PARAM_VALUE_LINKS = 'api-param-value-links'
 Deprecated and unused.
 
const PARAM_HELP_MSG_PER_VALUE = 'api-param-help-msg-per-value'
 ((string|array|Message)[]) When PARAM_TYPE is an array, or 'string' with PARAM_ISMULTI, this is an array mapping parameter values to help message specifiers (to be passed to ApiBase::makeMessage()) about those values.
 
const PARAM_TEMPLATE_VARS = 'param-template-vars'
 (array) Indicate that this is a templated parameter, and specify replacements.
 
const ALL_DEFAULT_STRING = '*'
 (string|array|Message) Specify an alternative i18n documentation message for this parameter.
 
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 GET_VALUES_FOR_HELP = 1
 getAllowedParams() flag: When this is set, the result could take longer to generate, but should be more thorough.
 
- Static Protected Member Functions inherited from ApiBase
static dieDebug ( $method, $message)
 Internal code errors should be reported with this method.
 

Detailed Description

Unit to authenticate log-in attempts to the current wiki.

Definition at line 37 of file ApiLogin.php.

Constructor & Destructor Documentation

◆ __construct()

ApiLogin::__construct ( ApiMain $main,
$action,
AuthManager $authManager )
Parameters
ApiMain$main
string$action
AuthManager$authManager

Definition at line 46 of file ApiLogin.php.

Member Function Documentation

◆ execute()

ApiLogin::execute ( )

Executes the log-in attempt using the parameters passed.

If the log-in succeeds, it attaches a cookie to the session and outputs the user id, username, and session token. If a log-in fails, as the result of a bad password, a nonexistent user, or any other reason, the host is cached with an expiry and no log-in attempts will be accepted until that expiry is reached. The expiry is $this->mLoginThrottle.

Reimplemented from ApiBase.

Definition at line 89 of file ApiLogin.php.

References $params, ApiBase\addDeprecation(), ApiBase\dieDebug(), ApiBase\extractRequestParams(), MediaWiki\Context\ContextSource\getConfig(), ApiBase\getHookRunner(), MediaWiki\Context\ContextSource\getRequest(), ApiBase\getResult(), ApiBase\lacksSameOriginSecurity(), and ApiBase\requirePostedParameters().

◆ getAllowedParams()

ApiLogin::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.

Stability: stable
to override
Returns
array

Reimplemented from ApiBase.

Definition at line 277 of file ApiLogin.php.

References ApiBase\PARAM_HELP_MSG.

◆ getAuthenticationResponseLogData()

ApiLogin::getAuthenticationResponseLogData ( AuthenticationResponse $response)
protected

Turns an AuthenticationResponse into a hash suitable for passing to Logger.

Parameters
AuthenticationResponse$response
Returns
array

Definition at line 309 of file ApiLogin.php.

◆ getExamplesMessages()

ApiLogin::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
Stability: stable
to override
Returns
array

Reimplemented from ApiBase.

Definition at line 293 of file ApiLogin.php.

◆ getExtendedDescription()

ApiLogin::getExtendedDescription ( )
protected

Return the extended help text message.

This is additional text to display at the top of the help section, below the summary.

Since
1.30
Stability: stable
to override
Returns
string|array|Message

Reimplemented from ApiBase.

Definition at line 55 of file ApiLogin.php.

References MediaWiki\Context\ContextSource\getConfig().

◆ getHelpUrls()

ApiLogin::getHelpUrls ( )

Return links to more detailed help pages about the module.

Since
1.25, returning boolean false is deprecated
Stability: stable
to override
Returns
string|array

Reimplemented from ApiBase.

Definition at line 300 of file ApiLogin.php.

◆ isDeprecated()

ApiLogin::isDeprecated ( )

Indicates whether this module is deprecated.

Since
1.25
Stability: stable
to override
Returns
bool

Reimplemented from ApiBase.

Definition at line 260 of file ApiLogin.php.

References MediaWiki\Context\ContextSource\getConfig().

◆ isReadMode()

ApiLogin::isReadMode ( )

Indicates whether this module requires read rights.

Stability: stable
to override
Returns
bool

Reimplemented from ApiBase.

Definition at line 268 of file ApiLogin.php.

◆ isWriteMode()

ApiLogin::isWriteMode ( )

Indicates whether this module requires write mode.

This should return true for modules 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. Additionally, requests that only need replica DBs can be efficiently routed to any datacenter via the Promise-Non-Write-API-Action header.

Stability: stable
to override
Returns
bool

Reimplemented from ApiBase.

Definition at line 272 of file ApiLogin.php.

◆ mustBePosted()

ApiLogin::mustBePosted ( )

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

Stability: stable
to override
Returns
bool

Reimplemented from ApiBase.

Definition at line 264 of file ApiLogin.php.


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