Inheritance diagram for ReCaptcha:

Collaboration diagram for ReCaptcha:

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Public Member Functions
	addCaptchaAPI (&$resultArr)

	APIGetAllowedParams (&$module, &$params, $flags)

	createAuthenticationRequest ()

	describeCaptchaType ()

	getCaptcha ()
	Returns an array with 'question' and 'answer' keys.

	getCaptchaInfo ( $captchaData, $id)

	getError ()

	getFormInformation ( $tabIndex=1)
	Displays the reCAPTCHA widget.

	onAuthChangeFormFields (array $requests, array $fieldInfo, array &$formDescriptor, $action)

	passCaptcha ( $challenge, $response)
	Calls the library function recaptcha_check_answer to verify the users input.

	retrieveCaptcha ( $index)
	Fetch this session's captcha info.

	storeCaptcha ( $info)
	Generate a captcha session ID and save the info in PHP's session storage.

Public Member Functions inherited from SimpleCaptcha
	addFormInformationToOutput (OutputPage $out, array $formInformation)
	Processes the given $formInformation array and adds the options (see getFormInformation()) to the given OutputPage object.

	addFormToOutput (OutputPage $out, $tabIndex=1)
	Uses getFormInformation() to get the CAPTCHA form and adds it to the given OutputPage object.

	buildRegexes ( $lines)
	Build regex from whitelist.

	captchaTriggers ( $title, $action)

	clearCaptcha ( $index)
	Clear out existing captcha info from the session, to ensure it can't be reused.

	confirmEditMerged ( $context, $content, $status, $summary, $user, $minorEdit)
	An efficient edit filter callback based on the text after section merging.

	confirmEmailUser ( $from, $to, $subject, $text, &$error)
	Check the captcha on Special:EmailUser.

	editShowCaptcha ( $editPage)
	Insert the captcha prompt into an edit form.

	filterLink ( $url)
	Filter callback function for URL whitelisting.

	findLinks ( $title, $text)
	Extract a list of all recognized HTTP links in the text.

	getLinksFromTracker ( $title)
	Load external links from the externallinks table.

	getMessage ( $action)
	Show a message asking the user to enter a captcha on edit The result will be treated as wiki text.

	increaseBadLoginCounter ( $username)
	Increase bad login counter after a failed login.

	injectEmailUser (&$form)
	Inject whazawhoo @fixme if multiple thingies insert a header, could break.

	isBadLoginPerUserTriggered ( $u)
	Is the per-user captcha triggered?

	isBadLoginTriggered ()
	Check if a bad login has already been registered for this IP address.

	isIPWhitelisted ()
	Check if the current IP is allowed to skip captchas.

	keyMatch ( $answer, $info)
	Check if the submitted form matches the captcha session data provided by the plugin when the form was generated.

	loadText ( $title, $section, $flags=Revision::READ_LATEST)
	Retrieve the current version of the page or section being edited...

	log ( $message)
	Log the status and any triggering info for debugging or statistics.

	needCreateAccountCaptcha (User $creatingUser=null)
	Logic to check if we need to pass a captcha for the current user to create a new account, or not.

	passCaptchaFromRequest (WebRequest $request, User $user)
	Given a required captcha run, test form input for correct input on the open session.

	passCaptchaLimited ( $index, $word, User $user)
	Checks, if the user reached the amount of false CAPTCHAs and give him some vacation or run self::passCaptcha() and clear counter if correct.

	passCaptchaLimitedFromRequest (WebRequest $request, User $user)
	Checks, if the user reached the amount of false CAPTCHAs and give him some vacation or run self::passCaptcha() and clear counter if correct.

	resetBadLoginCounter ( $username)
	Reset bad login counter after a successful login.

	setAction ( $action)

	setTrigger ( $trigger)

	shouldCheck (WikiPage $page, $content, $section, $context, $oldtext=null)

	showEditFormFields (&$editPage, &$out)
	Show error message for missing or incorrect captcha on EditPage.

	showHelp ()
	Show a page explaining what this wacky thing is.

	triggersCaptcha ( $action, $title=null)
	Checks, whether the passed action should trigger a CAPTCHA.

Protected Member Functions
	getCaptchaParamsFromRequest (WebRequest $request)

Protected Member Functions inherited from SimpleCaptcha
	isAPICaptchaModule ( $module)

Static Protected Attributes
static	$messagePrefix = 'recaptcha-'

Static Protected Attributes inherited from SimpleCaptcha
static	$messagePrefix = 'captcha-'

Private Attributes
	$recaptcha_error = null

Additional Inherited Members
Protected Attributes inherited from SimpleCaptcha
string	$action
	Used to select the right message.

string	$trigger
	Used in log messages.

Detailed Description

Definition at line 5 of file ReCaptcha.class.php.

Member Function Documentation

◆ addCaptchaAPI()

ReCaptcha::addCaptchaAPI ( & $resultArr )

Parameters

array &$resultArr

Reimplemented from SimpleCaptcha.

Definition at line 79 of file ReCaptcha.class.php.

References $recaptcha_error, and describeCaptchaType().

◆ APIGetAllowedParams()

ReCaptcha::APIGetAllowedParams	(	&	$module,
		&	$params,
			$flags )

Parameters

ApiBase	&$module
array	&$params
int	$flags

Returns: bool

Reimplemented from SimpleCaptcha.

Definition at line 102 of file ReCaptcha.class.php.

References $params, SimpleCaptcha\isAPICaptchaModule(), and ApiBase\PARAM_HELP_MSG.

◆ createAuthenticationRequest()

ReCaptcha::createAuthenticationRequest ( )

Returns: ReCaptchaAuthenticationRequest

Reimplemented from SimpleCaptcha.

Definition at line 157 of file ReCaptcha.class.php.

◆ describeCaptchaType()

ReCaptcha::describeCaptchaType ( )

Returns: array

Reimplemented from SimpleCaptcha.

Definition at line 87 of file ReCaptcha.class.php.

Referenced by addCaptchaAPI().

◆ getCaptcha()

ReCaptcha::getCaptcha ( )

Returns an array with 'question' and 'answer' keys.

Subclasses might use different structure. Since MW 1.27 all subclasses must implement this method.

Returns: array

Reimplemented from SimpleCaptcha.

Definition at line 140 of file ReCaptcha.class.php.

◆ getCaptchaInfo()

ReCaptcha::getCaptchaInfo	(		$captchaData,
			$id )

Parameters

array	$captchaData
string	$id

Returns: Message

Reimplemented from SimpleCaptcha.

Definition at line 150 of file ReCaptcha.class.php.

References wfMessage().

◆ getCaptchaParamsFromRequest()

ReCaptcha::getCaptchaParamsFromRequest ( WebRequest $request )

protected

Parameters

WebRequest $request

Returns: array

Reimplemented from SimpleCaptcha.

Definition at line 38 of file ReCaptcha.class.php.

References $request, and $response.

◆ getError()

ReCaptcha::getError ( )

Returns: null

Reimplemented from SimpleCaptcha.

Definition at line 118 of file ReCaptcha.class.php.

References $recaptcha_error.

◆ getFormInformation()

ReCaptcha::getFormInformation ( $tabIndex = 1 )

Displays the reCAPTCHA widget.

If $this->recaptcha_error is set, it will display an error in the widget.

Parameters

int $tabIndex

Returns: array

Reimplemented from SimpleCaptcha.

Definition at line 19 of file ReCaptcha.class.php.

References recaptcha_get_html(), and wfDeprecated().

◆ onAuthChangeFormFields()

ReCaptcha::onAuthChangeFormFields	(	array	$requests,
		array	$fieldInfo,
		array &	$formDescriptor,
			$action )

Parameters

array	$requests
array	$fieldInfo
array	&$formDescriptor
string	$action

Reimplemented from SimpleCaptcha.

Definition at line 167 of file ReCaptcha.class.php.

References $req, $requests, and ConfirmEditHooks\getInstance().

◆ passCaptcha()

ReCaptcha::passCaptcha	(		$challenge,
			$response )

Calls the library function recaptcha_check_answer to verify the users input.

Sets $this->recaptcha_error if the user is incorrect.

Parameters

string	$challenge	Challenge value
string	$response	Response value

Returns: bool

Reimplemented from SimpleCaptcha.

Definition at line 53 of file ReCaptcha.class.php.

References $recaptcha_error, $response, $wgRequest, and recaptcha_check_answer().

◆ retrieveCaptcha()

ReCaptcha::retrieveCaptcha ( $index )

Fetch this session's captcha info.

Parameters

string $index

Returns: array|false array of info, or false if missing

Reimplemented from SimpleCaptcha.

Definition at line 135 of file ReCaptcha.class.php.

◆ storeCaptcha()

ReCaptcha::storeCaptcha ( $info )

Generate a captcha session ID and save the info in PHP's session storage.

(Requires the user to have cookies enabled to get through the captcha.)

A random ID is used so legit users can make edits in multiple tabs or windows without being unnecessarily hobbled by a serial order requirement. Pass the returned id value into the edit form as wpCaptchaId.

Parameters

array $info data to store

Returns: string captcha ID key

Reimplemented from SimpleCaptcha.

Definition at line 129 of file ReCaptcha.class.php.

Member Data Documentation

◆ $messagePrefix

ReCaptcha::$messagePrefix = 'recaptcha-'

staticprotected

Definition at line 8 of file ReCaptcha.class.php.

◆ $recaptcha_error

ReCaptcha::$recaptcha_error = null

private

Definition at line 11 of file ReCaptcha.class.php.

Referenced by addCaptchaAPI(), getError(), and passCaptcha().

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

extensions/ConfirmEdit/ReCaptcha/ReCaptcha.class.php

Public Member Functions

Protected Member Functions

Static Protected Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ addCaptchaAPI()

◆ APIGetAllowedParams()

◆ createAuthenticationRequest()

◆ describeCaptchaType()

◆ getCaptcha()

◆ getCaptchaInfo()

◆ getCaptchaParamsFromRequest()

◆ getError()

◆ getFormInformation()

◆ onAuthChangeFormFields()

◆ passCaptcha()

◆ retrieveCaptcha()

◆ storeCaptcha()

Member Data Documentation

◆ $messagePrefix

◆ $recaptcha_error