| commit | author | age | ||
| 2207d6 | 1 | <?php |
| W | 2 | /** |
| 3 | * Created by PhpStorm | |
| 4 | * User: 风哀伤 | |
| 5 | * Date: 2020/10/20 | |
| 6 | * Time: 10:15 上午 | |
| 7 | * @copyright: ©2020 浙江禾匠信息科技 | |
| 8 | * @link: http://www.zjhejiang.com | |
| 9 | */ | |
| 10 | ||
| 11 | namespace app\forms; | |
| 12 | ||
| 13 | use Yii; | |
| 14 | use yii\captcha\CaptchaAction; | |
| 15 | use yii\helpers\Url; | |
| 16 | use yii\web\Response; | |
| 17 | ||
| 18 | class BdCaptchaAction extends CaptchaAction | |
| 19 | { | |
| 20 | public function run() | |
| 21 | { | |
| 22 | if (Yii::$app->request->getQueryParam(self::REFRESH_GET_VAR) !== null) { | |
| 23 | // AJAX request for regenerating code | |
| 24 | $code = $this->getVerifyCode(true); | |
| 25 | Yii::$app->response->format = Response::FORMAT_JSON; | |
| 26 | return [ | |
| 27 | 'hash1' => $this->generateValidationHash($code), | |
| 28 | 'hash2' => $this->generateValidationHash(strtolower($code)), | |
| 29 | // we add a random 'v' parameter so that FireFox can refresh the image | |
| 30 | // when src attribute of image tag is changed | |
| 31 | 'url' => Url::to([$this->id, 'v' => uniqid('', true)], true), | |
| 32 | ]; | |
| 33 | } | |
| 34 | ||
| 35 | $this->setHttpHeaders(); | |
| 36 | Yii::$app->response->format = Response::FORMAT_RAW; | |
| 37 | ||
| 38 | return $this->renderImage($this->getVerifyCode()); | |
| 39 | } | |
| 40 | } | |
