public function captcha2()
{
$path = BASEPATH . '../resources/captcha/' . (date('Y') . '/' . date('m') . '/' . date('d'));
if (!file_exists($path)) {
mkdir($path, 0777, TRUE);
}
$session = new Zend\Session\Container('ZEND_PARANGARI');
$session->offsetSet('text1', 'value1');
//$session->set
$obj = new Zend\Captcha\Image();
$obj->setImgDir($path);
$obj->setFont(BASEPATH . '../application/third_party/fonts/LesJoursHeureux.otf');
$obj->setFontSize(40);
$obj->setWidth(250);
$obj->setHeight(100);
$obj->setDotNoiseLevel(40);
$obj->setLineNoiseLevel(3);
$obj->setWordlen(6);
$obj->setSession($session);
$string_captcha_ID = $obj->generate();
echo $string_captcha_ID . "<br/>";
echo $obj->getWord();
$obj->isValid($string_captcha_ID);
Helper_Log::write($_SESSION);
}
public function index01Action()
{
echo "<h3 style='color:red;font-weight:bold'>" . __METHOD__ . "</h3>";
//Tạo đối tượng chaptcha Image
$captchaImg = new \Zend\Captcha\Image();
//Thiết lập đường dẫn đấn thư mục hình ảnh chứa captcha
$captchaImg->setImgDir(CAPTCHA_PATH . "images");
//Thiết lập url cho hình ảnh captcha
$captchaImg->setImgUrl(CAPTCHA_URL . "images");
//Thiết lập font
$captchaImg->setFont(CAPTCHA_PATH . "fonts/Vharis.ttf");
//font-size
$captchaImg->setFontSize(30);
//length-char
$captchaImg->setWordlen(5);
//width-height cho captcha
$captchaImg->setWidth(180);
$captchaImg->setHeight(70);
//set dấu chấm và đường chéo
$captchaImg->setDotNoiseLevel(70);
$captchaImg->setLineNoiseLevel(5);
//Thiết lập ký tự xuất hiện
AbstractWord::$VN = array("t");
AbstractWord::$CN = array("r");
//Phát sinh captcha
$captchaImg->generate();
$imgUrl = $captchaImg->getImgUrl() . $captchaImg->getId() . $captchaImg->getSuffix();
return new ViewModel(array("imgUrl" => $imgUrl));
}
