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<?php
namespace Kanboard\Validator;
use SimpleValidator\Validator;
use SimpleValidator\Validators;
use Gregwar\Captcha\CaptchaBuilder;
/**
* Password Reset Validator
*
* @package Kanboard\Validator
* @author Frederic Guillot
*/
class PasswordResetValidator extends BaseValidator
{
/**
* Validate creation
*
* @access public
* @param array $values Form values
* @return array $valid, $errors [0] = Success or not, [1] = List of errors
*/
public function validateCreation(array $values)
{
return $this->executeValidators(array('validateFields', 'validateCaptcha'), $values);
}
/**
* Validate modification
*
* @access public
* @param array $values Form values
* @return array $valid, $errors [0] = Success or not, [1] = List of errors
*/
public function validateModification(array $values)
{
$v = new Validator($values, $this->commonPasswordValidationRules());
return array(
$v->execute(),
$v->getErrors(),
);
}
/**
* Validate fields
*
* @access protected
* @param array $values Form values
* @return array $valid, $errors [0] = Success or not, [1] = List of errors
*/
protected function validateFields(array $values)
{
$v = new Validator($values, array(
new Validators\Required('captcha', t('This value is required')),
new Validators\Required('username', t('The username is required')),
new Validators\MaxLength('username', t('The maximum length is %d characters', 50), 50),
));
return array(
$v->execute(),
$v->getErrors(),
);
}
/**
* Validate captcha
*
* @access protected
* @param array $values Form values
* @return array
*/
protected function validateCaptcha(array $values)
{
$errors = array();
if (! session_exists('captcha')) {
$result = false;
} else {
$builder = new CaptchaBuilder;
$builder->setPhrase(session_get('captcha'));
$result = $builder->testPhrase(isset($values['captcha']) ? $values['captcha'] : '');
if (! $result) {
$errors['captcha'] = array(t('Invalid captcha'));
}
}
return array($result, $errors);
}
}
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