getCode()]) ? $wgFunnyQuestions[$wgLang->getCode()] : 'en'); } private static function getFunnyQuestion() { global $wgFunnyQuestionHash, $wgFunnyQuestions; $question = array_rand($wgFunnyQuestions[self::getLang()]); $time = time(); # make sure the user is not able to tell us the question to answer $hash = sha1($time.$question.$wgFunnyQuestionHash); return array('question' => $question, 'time' => $time, 'hash' => $hash); } private static function checkFunnyQuestion() { global $wgFunnyQuestionHash, $wgFunnyQuestions, $wgFunnyQuestionTimeout, $wgFunnyQuestionWait; if (!empty($_POST['FunnyQuestionTime']) && !empty($_POST['FunnyQuestionHash']) && !empty($_POST['FunnyAnswer'])) { $now = time(); $time = $_POST['FunnyQuestionTime']; $hash = $_POST['FunnyQuestionHash']; $userAnswer = self::normalizeAnswer($_POST['FunnyAnswer']); } else { return false; } if ($now - $time > $wgFunnyQuestionTimeout) { return false; } elseif ($now - $time < $wgFunnyQuestionWait) { return false; } foreach ($wgFunnyQuestions[self::getLang()] as $question => $answers) { if (!is_array($answers)) { $answers = array($answers); } foreach ($answers as $answer) { if (self::normalizeAnswer($answer) == $userAnswer && $hash == sha1($time.$question.$wgFunnyQuestionHash)) { return true; } } } return false; } public static function addFunnyQuestionToEditPage($editpage, $output) { global $wgUser; if (!$wgUser->isLoggedIn()) { $funnyQuestion = self::getFunnyQuestion(); $editpage->editFormTextAfterWarn .= '