Nexy\PayboxDirect\HttpClient\AbstractHttpClient

Complexity

Total Complexity

13

Size/Duplication

Total Lines	125
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	7
Bugs	0	Features	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	setOptions()	0	16	3
D	call()	0	39	9
	init()	0	1	?
	request()	0	1	?

<?php

/*
 * This file is part of the Nexylan packages.
 *
 * (c) Nexylan SAS <contact@nexylan.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Nexy\PayboxDirect\HttpClient;

use Nexy\PayboxDirect\Exception\PayboxException;
use Nexy\PayboxDirect\Paybox;
use Nexy\PayboxDirect\Response\ResponseInterface;

/**
 * @author Sullivan Senechal <soullivaneuh@gmail.com>
 *
 * @see http://www1.paybox.com/espace-integrateur-documentation/les-solutions-paybox-direct-et-paybox-direct-plus/
 */
abstract class AbstractHttpClient
{
    /**
     * @var int
     */
    protected $timeout;

    /**
     * @var int
     */
    protected $baseUrl = Paybox::API_URL_TEST;

    /**
     * @var string[]
     */
    private $baseParameters;

    /**
     * @var int
     */
    private $defaultDevise;

    /**
     * @var int|null
     */
    private $defaultActivity = null;

    /**
     * @var int
     */
    private $questionNumber;

    /**
     * Constructor.
     */
    final public function __construct()
    {
        $this->questionNumber = rand(0, time());
    }

    /**
     * @param array $options
     */
    final public function setOptions($options)
    {
        $this->timeout = $options['timeout'];
        $this->baseUrl = true === $options['production'] ? Paybox::API_URL_PRODUCTION : Paybox::API_URL_TEST;
        $this->baseParameters = [

It seems like array('VERSION' => $options['paybox_version'], 'SITE' => $options['paybox_site'], 'RANG' => $options['paybox_rank'], 'IDENTIFIANT' => $options['paybox_identifier'], 'CLE' => $options['paybox_key']) of type array<string,?,{"VERSION":"?","SITE":"?","RANG":"?","IDENTIFIANT":"?","CLE":"?"}> is incompatible with the declared type array<integer,string> of property $baseParameters.

            'VERSION' => $options['paybox_version'],
            'SITE' => $options['paybox_site'],
            'RANG' => $options['paybox_rank'],
            'IDENTIFIANT' => $options['paybox_identifier'],
            'CLE' => $options['paybox_key'],
        ];
        $this->defaultDevise = $options['paybox_default_currency'];
        if (array_key_exists('paybox_default_activity', $options)) {
            $this->defaultActivity = $options['paybox_default_activity'];
        }
    }

    /**
     * Calls PayBox Direct platform with given operation type and parameters.
     *
     * @param int      $type          Request type
     * @param string[] $parameters    Request parameters
     * @param string   $responseClass
     *
     * @return ResponseInterface The response content
     *
     * @throws PayboxException
     */
    final public function call($type, array $parameters, $responseClass)
    {
        if (!in_array(ResponseInterface::class, class_implements($responseClass))) {
            throw new \InvalidArgumentException('The response class must implement '.ResponseInterface::class.'.');
        }

        $bodyParams = array_merge($parameters, $this->baseParameters);
        $bodyParams['TYPE'] = $type;
        $bodyParams['NUMQUESTION'] = $this->questionNumber;
        $bodyParams['DATEQ'] = null !== $parameters['DATEQ'] ? $parameters['DATEQ'] : date('dmYHis');
        // Restore default_currency from parameters if given
        if (array_key_exists('DEVISE', $parameters)) {
            $bodyParams['DEVISE'] = null !== $parameters['DEVISE'] ? $parameters['DEVISE'] : $this->defaultDevise;
        }
        if (!array_key_exists('ACTIVITE', $parameters) && $this->defaultActivity) {

The expression $this->defaultActivity of type integer|null is loosely compared to true; this is ambiguous if the integer can be zero. You might want to explicitly use !== null instead.

            $bodyParams['ACTIVITE'] = $this->defaultActivity;
        }

        $response = $this->request($bodyParams);

        // Generate results array
        $results = [];
        foreach (explode('&', $response) as $element) {
            list($key, $value) = explode('=', $element);
            $value = utf8_encode(trim($value));
            $results[$key] = $value;
        }

        $this->questionNumber = (int) $results['NUMQUESTION'] + 1;

        /** @var ResponseInterface $response */
        $response = new $responseClass($results);

        if (!$response->isSuccessful()) {
            throw new PayboxException($response);
        }

        return $response;
    }

    /**
     * Init and setup http client with PayboxDirectPlus SDK options.
     */
    abstract public function init();

    /**
     * Sends a request to the server, receive a response and returns it as a string.
     *
     * @param string[] $parameters Request parameters
     *
     * @return string The response content
     */
    abstract protected function request($parameters);
}