/**
* Send mobile captcha.
*
* <b>Request Type</b>: POST<br/><br/>
* <b>Request Endpoint</b>:http://{server-domain}/api/mobile/send-captcha<br/><br/>
* <b>Response Content-type</b>: application/json<br/><br/>
* <b>Summary</b>: This api is used for send mobile captcha.
* <br/><br/>
*
* <b>Request Params</b>:<br/>
* mobile: string, phone number<br/>
* unionId: string<br/>
* language: 'zh_cn' or 'en_us', This param is just for update mobile<br/>
* <br/><br/>
*
* <b>Response Params:</b><br/>
* message: OK or Fail
* data: string, if success, It is verification code<br/>
* <br/><br/>
*
* <br/><br/>
*
* <b>Response Example</b>:<br/>
* <pre>
* {
* "message": "OK",
* "data": "456787"
* }
* </pre>
*/
public function actionSendCaptcha()
{
$params = $this->getParams();
if (empty($params['type']) || empty($params['mobile']) || empty($params['codeId']) || empty($params['code'])) {
throw new BadRequestHttpException('Missing params');
}
$type = $params['type'];
$mobile = $params['mobile'];
if (in_array($type, [self::CAPTCHA_TYPE_COMPANY_INFO, self::CAPTCHA_TYPE_EXCHANGE])) {
$params['accountId'] = $this->getAccountId();
} else {
if (!in_array($type, [self::CAPTCHA_TYPE_BIND, self::CAPTCHA_TYPE_SIGNUP])) {
throw new BadRequestHttpException('Invalid type');
}
}
$this->attachBehavior('CaptchaBehavior', new CaptchaBehavior());
$companyInfo = $this->{$type}($params);
$company = $companyInfo['company'] === null ? self::DEFAULT_COMPANY : $companyInfo['company'];
$accountId = $companyInfo['accountId'];
//limit captcha send by ip
$ip = Yii::$app->request->userIp;
$captcha = Captcha::getByIP($ip);
$now = time();
if (!empty($captcha)) {
$sendTimeInt = MongodbUtil::MongoDate2TimeStamp($captcha->createdAt);
$nextTime = $sendTimeInt + Yii::$app->params['captcha_send_interval'];
if ($nextTime > $now) {
throw new InvalidParameterException(['phone' => Yii::t('common', 'send_too_frequently')]);
} else {
$captcha->isExpired = true;
$captcha->save();
}
}
//get random string, length = 6, charlist = '0123456789'
$code = StringUtil::rndString(6, 0, '0123456789');
$text = str_replace('#code#', $code, Yii::$app->params['mobile_message_text']);
$text = str_replace('#company#', $company, $text);
$captcha = new Captcha();
$captcha->ip = $ip;
$captcha->code = $code;
$captcha->mobile = $mobile;
$captcha->isExpired = false;
$captcha->accountId = $accountId;
if (MessageUtil::sendMobileMessage($mobile, $text) && $captcha->save()) {
MessageUtil::recoreMessageCount('omni_record_message_' . $type);
$result = ['message' => 'OK', 'data' => ''];
} else {
$result = ['message' => 'Error', 'data' => 'unknow error'];
}
return $result;
}
/**
* Check message captch
* @param string $mobile
* @param string $code
* @throws InvalidParameterException
*/
public function checkCaptcha($mobile, $code)
{
$now = time();
//get available captcha by mobile
$captcha = Captcha::getByMobile($mobile);
if (!empty($captcha)) {
$sendTimeInt = MongodbUtil::MongoDate2TimeStamp($captcha->createdAt);
$availabTime = $sendTimeInt + Yii::$app->params['captcha_availab_time'];
if ($captcha['code'] != $code) {
throw new InvalidParameterException(['captcha' => Yii::t('common', 'captcha_error')]);
}
$captcha->isExpired = true;
$captcha->save(true, ['isExpired']);
if ($now > $availabTime) {
throw new InvalidParameterException(['captcha' => Yii::t('common', 'captcha_expired')]);
}
} else {
throw new InvalidParameterException(['phone' => Yii::t('common', 'mobile_error')]);
}
}