public function index03Action()
{
$captchaImg = new \ZendVN\Captcha\Image(70, 250, array("wordlen" => "5"));
$imgUrl = $captchaImg->getImgUrl() . $captchaImg->getId() . $captchaImg->getSuffix();
if ($this->request->isPost()) {
$captcha_user = $this->request->getPost("captcha_user");
$captcha_hidden = $this->request->getPost("captcha_id");
$validate = new \ZendVN\Validator\Captcha($captcha_hidden);
if ($validate->isValid($captcha_user)) {
echo "OK";
} else {
echo "<pre style='font-weight:bold'>";
print_r($validate->getMessages());
echo "</pre>";
}
$captchaImg->removeOldCaptcha($captcha_hidden);
}
return new ViewModel(array("imgUrl" => $imgUrl, "captcha_id" => $captchaImg->getId()));
}
public function captchaAction()
{
$captchaObj = new \ZendVN\Captcha\Image(300, 50, array('wordlen' => 5, 'suffix' => '.jpg'));
if ($this->getRequest()->isPost()) {
$txtCaptcha = $this->getRequest()->getPost('captcha_code');
$captchaHidden = $this->getRequest()->getPost('captcha_hidden');
$validator = new \ZendVN\Validator\Captcha($captchaHidden);
if ($validator->isValid($txtCaptcha)) {
echo 'ok';
} else {
$message = $validator->getMessages();
echo $message['captchaNotEqual'];
}
$captchaObj->remove($captchaHidden);
}
return array('imageUrl' => $captchaObj->getImgUrl() . $captchaObj->getId() . $captchaObj->getSuffix(), 'captchaID' => $captchaObj->getId());
}