MediaWiki\Auth\Throttler Class Reference

Inheritance diagram for MediaWiki\Auth\Throttler:

Collaboration diagram for MediaWiki\Auth\Throttler:

Public Member Functions
	__construct (array $conditions=null, array $params=[])
	clear ($username=null, $ip=null)
	Clear the throttle counter. More...
	increase ($username=null, $ip=null, $caller=null)
	Increase the throttle counter and return whether the attempt should be throttled. More...
	setLogger (LoggerInterface $logger)

Protected Member Functions
	logRejection (array $context)

Static Protected Member Functions
static	normalizeThrottleConditions ($throttleConditions)
	Handles B/C for $wgPasswordAttemptThrottle. More...

Protected Attributes
BagOStuff	$cache
array	$conditions
	See documentation of $wgPasswordAttemptThrottle for format. More...
LoggerInterface	$logger
string	$type
int float	$warningLimit

Detailed Description

Definition at line 36 of file Throttler.php.

Constructor & Destructor Documentation

MediaWiki\Auth\Throttler::__construct	(	array	$conditions = null,
		array	$params = []
	)

Parameters

array	$conditions	An array of arrays describing throttling conditions. Defaults to $wgPasswordAttemptThrottle. See documentation of that variable for format.
array	$params	Parameters (all optional): type: throttle type, used as a namespace for counters, cache: a BagOStuff object where throttle counters are stored. warningLimit: the log level will be raised to warning when rejecting an attempt after no less than this many failures.

Definition at line 62 of file Throttler.php.

References MediaWiki\$config, $params, cache, conditions, Config\get(), ConfigFactory\getDefaultInstance(), MediaWiki\Logger\LoggerFactory\getInstance(), ObjectCache\getLocalClusterInstance(), MediaWiki\Auth\Throttler\setLogger(), and type.

Member Function Documentation

MediaWiki\Auth\Throttler::clear	(		$username = null,
			$ip = null
	)

Clear the throttle counter.

Should be called after a successful authentication attempt.

Parameters

string | null	$username
string | null	$ip

Exceptions

Definition at line 168 of file Throttler.php.

References $username, as, cache, conditions, type, and wfGlobalCacheKey().

MediaWiki\Auth\Throttler::increase	(		$username = null,
			$ip = null,
			$caller = null
	)

Increase the throttle counter and return whether the attempt should be throttled.

Should be called before an authentication attempt.

Parameters

string | null	$username
string | null	$ip
string | null	$caller	The authentication method from which we were called.

Returns

array|false False if the attempt should not be throttled, an associative array with three keys otherwise:

• throttleIndex: which throttle condition was met (a key of the conditions array)
• count: throttle count (ie. number of failed attempts)
• wait: time in seconds until authentication can be attempted

Definition at line 112 of file Throttler.php.

References $count, $username, as, cache, conditions, MediaWiki\Auth\Throttler\logRejection(), type, and wfGlobalCacheKey().

MediaWiki\Auth\Throttler::logRejection ( array  $context )

protected

Definition at line 193 of file Throttler.php.

Referenced by MediaWiki\Auth\Throttler\increase().

static MediaWiki\Auth\Throttler::normalizeThrottleConditions (   $throttleConditions )

staticprotected

Handles B/C for $wgPasswordAttemptThrottle.

Parameters

array

$throttleConditions

Returns

array

See also

$wgPasswordAttemptThrottle for structure

Definition at line 183 of file Throttler.php.

MediaWiki\Auth\Throttler::setLogger

(

LoggerInterface

$logger

)

Definition at line 94 of file Throttler.php.

References MediaWiki\Auth\Throttler\$logger.

Referenced by MediaWiki\Auth\Throttler\__construct().

Member Data Documentation

BagOStuff MediaWiki\Auth\Throttler::$cache

protected

Definition at line 47 of file Throttler.php.

array MediaWiki\Auth\Throttler::$conditions

protected

See documentation of $wgPasswordAttemptThrottle for format.

Old (pre-1.27) format is not allowed here.

See also

https://www.mediawiki.org/wiki/Manual:$wgPasswordAttemptThrottle

Definition at line 45 of file Throttler.php.

LoggerInterface MediaWiki\Auth\Throttler::$logger

protected

Definition at line 49 of file Throttler.php.

Referenced by MediaWiki\Auth\Throttler\setLogger().

string MediaWiki\Auth\Throttler::$type

protected

Definition at line 38 of file Throttler.php.

int float MediaWiki\Auth\Throttler::$warningLimit

protected

Definition at line 51 of file Throttler.php.

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

• includes/auth/Throttler.php