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<?php |
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namespace Orkhanahmadov\LaravelIpMiddleware; |
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use Illuminate\Support\Arr; |
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use Illuminate\Http\Request; |
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use Illuminate\Contracts\Config\Repository; |
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use Illuminate\Contracts\Foundation\Application; |
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abstract class Middleware |
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{ |
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/** |
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* @var Application |
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*/ |
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protected $application; |
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/** |
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* @var Repository |
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*/ |
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protected $config; |
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/** |
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* Middleware constructor. |
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* |
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* @param Application $application |
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* @param Repository $config |
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*/ |
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public function __construct(Application $application, Repository $config) |
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{ |
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$this->application = $application; |
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$this->config = $config; |
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} |
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/** |
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* Returns client IP address. |
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* |
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* @param Request $request |
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* @return string |
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*/ |
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protected function clientIp($request): string |
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{ |
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return $request->server->get($this->config->get('ip-middleware.custom_server_parameter')) ?? $request->ip(); |
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} |
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/** |
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* Return result if middleware should IP check. |
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* |
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* @return bool |
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*/ |
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protected function shouldCheck(): bool |
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{ |
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return ! $this->application->environment($this->config->get('ip-middleware.ignore_environments')); |
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} |
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/** |
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* Returns IP address list parsed from original middleware parameter. |
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* |
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* @param array<string> $list |
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* |
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* @return array<string> |
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*/ |
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protected function ipList(array $list): array |
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{ |
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$predefinedLists = $this->config->get('ip-middleware.predefined_lists'); |
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$finalList = []; |
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foreach (Arr::flatten($list) as $item) { |
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if (isset($predefinedLists[$item])) { |
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$finalList[] = $this->parsePredefinedListItem($predefinedLists[$item]); |
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} else { |
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$finalList[] = $item; |
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} |
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} |
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return Arr::flatten($finalList); |
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} |
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/** |
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* @param array<string>|string $item |
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* |
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* @return array<string> |
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*/ |
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private function parsePredefinedListItem($item): array |
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{ |
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if (is_array($item)) { |
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return $item; |
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} |
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return explode(',', $item); |
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} |
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/** |
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* Aborts application with configured error code. |
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*/ |
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protected function abort() |
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{ |
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return $this->application->abort( |
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$this->config->get('ip-middleware.error_code') |
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); |
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} |
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} |
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orkhanahmadov /
laravel-ip-middleware
