Micro\Validator\CaptchaValidator

Complexity

Total Complexity

6

Size/Duplication

Total Lines	51
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	validate()	0	16	4
A	client()	0	4	1

<?php /** MicroCaptchaValidator */

namespace Micro\Validator;

use Micro\Base\Exception;
use Micro\Form\IFormModel;
use Micro\Web\UserInjector;

/**
 * CaptchaValidator class file.
 *
 * @author Oleg Lunegov <testuser@mail.linpax.org>
 * @link https://github.com/linpax/microphp-framework
 * @copyright Copyright (c) 2013 Oleg Lunegov
 * @license https://github.com/linpax/microphp-framework/blob/master/LICENSE
 * @package Micro
 * @subpackage Validator
 * @version 1.0
 * @since 1.0
 */
class CaptchaValidator extends BaseValidator
{
    /** @var string $captcha compiled captcha */
    protected $captcha = '';


    /**
     * Constructor validator
     *
     * @access public
     *
     * @param array $params Configuration array
     *
     * @result void
     * @throws Exception
     */
    public function __construct(array $params)
    {
        parent::__construct($params);

        $this->captcha = (new UserInjector)->build()->getCaptcha();
    }

    /**
     * @inheritdoc
     */
    public function validate(IFormModel $model)
    {
        foreach ($this->elements AS $element) {
            if (!$model->checkAttributeExists($element)) {
                $this->errors[] = 'Parameter '.$element.' not defined in class '.get_class($model);

                return false;
            }

            if ((new UserInjector)->build()->checkCaptcha($this->captcha)) {
                return false;
            }
        }

        return true;
    }

    /**
     * @inheritdoc
     */
    public function client(IFormModel $model)
    {
        return '';
    }
}