DavidePastore\Slim\RestrictRoute\RestrictRoute

Complexity

Total Complexity

10

Size/Duplication

Total Lines	67
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getOptions()	0	4	1
A	setOptions()	0	4	1
B	__invoke()	0	21	7

<?php

namespace DavidePastore\Slim\RestrictRoute;

use Respect\Validation\Validator as v;

/**
 * RestrictRoute for Slim.
 */
class RestrictRoute
{
    protected $options = [
      'ip' => null,
    ];

    /**
     * Create new RestrictRoute service provider.
     *
     * @param array $options
     */
    public function __construct(array $options = [])
    {
        $this->options = array_merge($this->options, $options);
    }

    /**
     * RestrictRoute middleware invokable class.
     *
     * @param \Psr\Http\Message\ServerRequestInterface $request  PSR7 request
     * @param \Psr\Http\Message\ResponseInterface      $response PSR7 response
     * @param callable                                 $next     Next middleware
     *
     * @return \Psr\Http\Message\ResponseInterface
     */
    public function __invoke($request, $response, $next)
    {
        $ipAddress = $request->getAttribute('ip_address');
        if ($this->options['ip']) {
            if (is_array($this->options['ip'])) {
                $isAllowed = false;
                foreach ($this->options['ip'] as $range) {
                    if (v::ip($range)->validate($ipAddress)) {
                        $isAllowed = true;
                    }
                }
                if ($isAllowed === false) {
                    return $response->withStatus(401);
                }
            } elseif (!v::ip($this->options['ip'])->validate($ipAddress)) {
                return $response->withStatus(401);
            }
        }

        return $next($request, $response);
    }

    /**
     * Get the options array.
     *
     * @return array
     */
    public function getOptions()
    {
        return $this->options;
    }

    /**
     * Set the options array.
     *
     * @param array $options The options array.
     */
    public function setOptions($options)
    {
        $this->options = $options;
    }
}