mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/ConfirmEdit
synced 2024-11-15 03:35:15 +00:00
36abbc6288
This change adds a new Captcha type (ReCaptchaNoCaptcha) that uses Google reCAPTCHA 2.0. See more: - https://www.google.com/recaptcha/intro/ - https://developers.google.com/recaptcha/docs/display - https://developers.google.com/recaptcha/docs/faq - http://googleonlinesecurity.blogspot.com/2014/12/are-you-robot-introducing-no-captcha.html Bug: T84918 Change-Id: I5908fd2716786237adb01a403d5bd1e22d95c563
83 lines
2.4 KiB
PHP
83 lines
2.4 KiB
PHP
<?php
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/**
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* QuestyCaptcha class
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*
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* @file
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* @author Benjamin Lees <emufarmers@gmail.com>
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* @ingroup Extensions
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*/
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class QuestyCaptcha extends SimpleCaptcha {
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/** Validate a captcha response */
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function keyMatch( $answer, $info ) {
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if ( is_array( $info['answer'] ) ) {
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return in_array( strtolower( $answer ), array_map( 'strtolower', $info['answer'] ) );
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} else {
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return strtolower( $answer ) == strtolower( $info['answer'] );
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}
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}
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function addCaptchaAPI( &$resultArr ) {
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$captcha = $this->getCaptcha();
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$index = $this->storeCaptcha( $captcha );
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$resultArr['captcha']['type'] = 'question';
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$resultArr['captcha']['mime'] = 'text/plain';
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$resultArr['captcha']['id'] = $index;
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$resultArr['captcha']['question'] = $captcha['question'];
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}
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function getCaptcha() {
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global $wgCaptchaQuestions;
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//Backwards compatibility
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if ( $wgCaptchaQuestions === array_values( $wgCaptchaQuestions ) ) {
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return $wgCaptchaQuestions[ mt_rand( 0, count( $wgCaptchaQuestions ) - 1 ) ];
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}
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$question = array_rand( $wgCaptchaQuestions, 1 );
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$answer = $wgCaptchaQuestions[ $question ];
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return array( 'question' => $question, 'answer' => $answer );
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}
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function getForm( OutputPage $out ) {
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$captcha = $this->getCaptcha();
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if ( !$captcha ) {
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die( "No questions found; set some in LocalSettings.php using the format from QuestyCaptcha.php." );
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}
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$index = $this->storeCaptcha( $captcha );
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return "<p><label for=\"wpCaptchaWord\">{$captcha['question']}</label> " .
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Html::element( 'input', array(
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'name' => 'wpCaptchaWord',
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'id' => 'wpCaptchaWord',
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'class' => 'mw-ui-input',
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'required',
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'autocomplete' => 'off',
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'tabindex' => 1 ) ) . // tab in before the edit textarea
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"</p>\n" .
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Xml::element( 'input', array(
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'type' => 'hidden',
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'name' => 'wpCaptchaId',
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'id' => 'wpCaptchaId',
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'value' => $index ) );
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}
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function getMessage( $action ) {
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$name = 'questycaptcha-' . $action;
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$text = wfMessage( $name )->text();
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# Obtain a more tailored message, if possible, otherwise, fall back to
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# the default for edits
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return wfMessage( $name, $text )->isDisabled() ? wfMessage( 'questycaptcha-edit' )->text() : $text;
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}
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function showHelp() {
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global $wgOut;
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$wgOut->setPageTitle( wfMessage( 'captchahelp-title' )->text() );
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$wgOut->addWikiMsg( 'questycaptchahelp-text' );
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if ( CaptchaStore::get()->cookiesNeeded() ) {
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$wgOut->addWikiMsg( 'captchahelp-cookies-needed' );
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}
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}
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}
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