Instapago\Validator

Complexity

Total Complexity

8

Size/Duplication

Total Lines	63
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	payment()	0	15	1
A	release()	0	9	1
A	query()	0	8	1
A	validate()	0	8	3
A	_validation()	0	14	2

<?php

/**
 * The MIT License (MIT)
 * Copyright (c) 2016 Angel Cruz <me@abr4xas.org>.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the “Software”), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @author José Gómez <1josegomezr@gmail.com>
 * @license MIT License
 * @copyright 2016 José Gómez
 */

namespace Instapago;

/**
 * Validator.
 *
 * Valida las entradas de datos para los métodos del API.
 */
class Validator
{
	protected $validations = [];

	public function payment()
	{
		$this->validations = [
	  'amount'         => [FILTER_VALIDATE_FLOAT],
	  'description'    => [FILTER_VALIDATE_REGEXP, '/^(.{0,140})$/'],
	  'card_holder'    => [FILTER_VALIDATE_REGEXP, '/^([a-zA-ZáéíóúñÁÉÍÓÚÑ\ ]+)$/'],
	  'card_holder_id' => [FILTER_VALIDATE_REGEXP, '/^(\d{5,8})$/'],
	  'card_number'    => [FILTER_VALIDATE_REGEXP, '/^(\d{16})$/'],
	  'cvc'            => [FILTER_VALIDATE_INT],
	  'expiration'     => [FILTER_VALIDATE_REGEXP, '/^(\d{2})\/(\d{4})$/'],
	  'ip'             => [FILTER_VALIDATE_IP],
	];

		return $this;
	}

	public function release()
	{
		$this->validations = [
	  'amount' => [FILTER_VALIDATE_FLOAT],
	  'id'     => [FILTER_VALIDATE_REGEXP, '/^([0-9a-f]{8})\-([0-9a-f]{4})\-([0-9a-f]{4})\-([0-9a-f]{4})\-([0-9a-f]{12})$/'],
	];

		return $this;
	}

	public function query()
	{
		$this->validations = [
	  'id' => [FILTER_VALIDATE_REGEXP, '/^([0-9a-f]{8})\-([0-9a-f]{4})\-([0-9a-f]{4})\-([0-9a-f]{4})\-([0-9a-f]{12})$/'],
	];

		return $this;
	}

	public function validate($fields)
	{
		foreach ($this->validations as $key => $filters) {
			if ( ! $this->_validation($fields[$key], $filters)) {
				throw new Exceptions\ValidationException("Error {$key}: {$fields[$key]}");
			}
		}
	}

	private function _validation($value, $filters)
	{
		$filter = $filters[0];
		$flags = [];
		if ($filter === FILTER_VALIDATE_REGEXP) {
			$flags = [
		'options' => [
		  'regexp'=> $filters[1],
		],
	  ];
		}

		return filter_var($value, $filter, $flags);
	}
}