public function __construct()
{
parent::__construct('login');
$this->setAttribute('method', 'post');
$this->setAttribute('class', 'form-horizontal');
$this->setAttribute('enctype', 'multipart/form-data');
$this->add(array('name' => 'username', 'attributes' => array('type' => 'text', 'class' => 'form-control', 'placeholder' => 'nombre de usuario'), 'options' => array('label' => 'username', 'label_attributes' => array('class' => 'col-sm-3 control-label'))));
$this->add(array('name' => 'password', 'attributes' => array('type' => 'password', 'id' => 'password', 'maxlength' => 20, 'class' => 'form-control', 'placeholder' => 'Contraseña'), 'options' => array('label' => 'password', 'label_attributes' => array('class' => 'col-sm-3 control-label'))));
$captchaImage = new CaptchaImage();
$captchaImage->setFont("public/resource/fonts/arial.ttf");
$captchaImage->setImgDir("public/resource/images");
$captchaImage->setImgUrl("/resource/images");
$captchaImage->setImgAlt("Captcha");
$captchaImage->setWidth(250);
$captchaImage->setHeight(80);
$captchaImage->setDotNoiseLevel(50);
$captchaImage->setLineNoiseLevel(5);
$captchaImage->setFontSize(38);
$captchaImage->setExpiration(1);
$captchaImage->setWordlen(6);
$captchaImage->setMessage("El código no coincide, actualízalo y vuelve a intentarlo", $captchaImage::BAD_CAPTCHA);
$this->add(array('type' => 'Zend\\Form\\Element\\Captcha', 'attributes' => array('type' => 'password', 'class' => 'form-control', 'placeholder' => 'captcha'), 'name' => 'captcha', 'options' => array('captcha' => $captchaImage, 'id' => 'captcha', 'label' => 'captcha', 'label_attributes' => array('class' => 'col-sm-2 control-label'))));
$this->add(array('type' => 'Zend\\Form\\Element\\Csrf', 'name' => 'csrf', 'options' => array('csrf_options' => array('timeout' => 600))));
$this->add(array('name' => 'submit', 'attributes' => array('type' => 'submit', 'value' => 'Ingresar', 'class' => 'btn btn-primary btn-sm btn-sm')));
}
