comment = array(__CLASS__, 'filter');
}
/**
* 禁用插件方法,如果禁用失败,直接抛出异常
*
* @static
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function deactivate() {}
/**
* 个人用户的配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form
* @return void
*/
public static function personalConfig(Typecho_Widget_Helper_Form $form) {}
/**
* 获取插件配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form 配置面板
* @return void
*/
public static function config(Typecho_Widget_Helper_Form $form) {
$siteKeyDescription = _t("To use reCAPTCHA you must get an API key from https://www.google.com/recaptcha/admin/create");
$siteKeyV3 = new Typecho_Widget_Helper_Form_Element_Text('siteKeyV3', NULL, '', _t('Site Key for reCAPTCHAv3:'), $siteKeyDescription);
$secretKeyV3 = new Typecho_Widget_Helper_Form_Element_Text('secretKeyV3', NULL, '', _t('Serect Key for reCAPTCHAv3:'), _t(''));
$form->addInput($siteKeyV3);
$form->addInput($secretKeyV3);
}
/**
* 展示验证码
*/
public static function output() {
$siteKey = Typecho_Widget::widget('Widget_Options')->plugin('reCAPTCHAv3')->siteKeyV3;
$secretKey = Typecho_Widget::widget('Widget_Options')->plugin('reCAPTCHAv3')->secretKeyV3;
if ($siteKey != "" && $secretKey != "") {
echo '';
} else {
throw new Typecho_Widget_Exception(_t('No reCAPTCHAv3 Site/Secret Keys! Please set it/them!'));
}
}
public static function filter($comments, $obj) {
$userObj = $obj->widget('Widget_User');
if($userObj->hasLogin() && $userObj->pass('administrator', true)) {
return $comments;
}
elseif (isset($_POST['recaptcha_response'])) {
$siteKeyV3 = Typecho_Widget::widget('Widget_Options')->plugin('reCAPTCHAv3')->siteKeyV3;
$secretKeyV3 = Typecho_Widget::widget('Widget_Options')->plugin('reCAPTCHAv3')->secretKeyV3;
function getCaptcha($recaptcha_response, $secretKey) {
$response = file_get_contents("https://recaptcha.net/recaptcha/api/siteverify?secret=".$secretKey."&response=".$recaptcha_response);
$response = json_decode($response);
return $response;
}
$resp = getCaptcha($_POST['recaptcha_response'], $secretKeyV3);
if ($resp->success == true && $resp->score > 0.5) {
return $comments;
} else {
switch ($resp->error-codes) {
case '{[0] => "timeout-or-duplicate"}':
throw new Typecho_Widget_Exception(_t('验证时间超过2分钟或连续重复发言！'));
break;
case '{[0] => "invalid-input-secret"}':
throw new Typecho_Widget_Exception(_t('博主填了无效的siteKey或者secretKey...'));
break;
case '{[0] => "bad-request"}':
throw new Typecho_Widget_Exception(_t('请求错误！请检查网络'));
break;
default:
throw new Typecho_Widget_Exception(_t('很遗憾，您被当成了机器人...'));
}
}
} else {
throw new Typecho_Widget_Exception(_t('未成功加载验证码！请科学上网！'));
}
}
}