public function refreshCaptchaAction()
{
$viewModel = new ViewModel();
$isXmlHttpRequest = false;
if ($this->request->isXmlHttpRequest()) {
$isXmlHttpRequest = true;
$captchaOldId = $this->request->getQuery("captchaOldId");
$captchaImg = new \ZendVN\Captcha\Image(70, 250, array("wordlen" => 5));
$captchaID = $captchaImg->getId();
$imgUrl = $captchaImg->getImgUrl() . $captchaID . $captchaImg->getSuffix();
//delete old captcha
$captchaImg->removeOldCaptcha($captchaOldId);
}
$viewModel->setTerminal(true);
$viewModel->setVariables(array("isXmlHttpRequest" => $isXmlHttpRequest, "captchaID" => $captchaID, "imgUrl" => $imgUrl));
return $viewModel;
}
public function refreshCaptchaAction()
{
$view = new ViewModel();
$isXmlHttpRequest = false;
if ($this->getRequest()->isXmlHttpRequest() == true) {
$isXmlHttpRequest = true;
$captchaObj = new \ZendVN\Captcha\Image(150, 50, array('wordlen' => 5, 'fsize' => 25, 'suffix' => '.jpg'));
$captchaID = $this->getRequest()->getQuery('captchaID');
$captchaObj->remove($captchaID);
}
$view->setVariables(array('isXmlHttpRequest' => $isXmlHttpRequest, 'imageUrl' => $captchaObj->getImgUrl() . $captchaObj->getId() . $captchaObj->getSuffix(), 'captchaID' => $captchaObj->getId()));
$view->setTerminal(true);
return $view;
}