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<?php |
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/* |
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* This file is part of the Shieldon package. |
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* |
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* (c) Terry L. <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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*/ |
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declare(strict_types=1); |
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namespace Shieldon\Firewall\Integration; |
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use Shieldon\Firewall\Container; |
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use Shieldon\Firewall\Firewall; |
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use Shieldon\Firewall\Panel; |
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use Shieldon\Firewall\HttpResolver; |
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use function dirname; |
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use function strpos; |
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/** |
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* The easist way to implement Shieldon Firewall in your PHP project. |
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* |
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* [How to use] |
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* |
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* This class is supposed to be used in a very early stage of your code. |
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* The position is right after Composer autoloader. |
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* |
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* [Example] |
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* |
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* require_once '../vendor/autoload.php'; |
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* |
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* $shieldon = new \Shieldon\Firewall\Intergration\Bootstrap(); |
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* $shieldon->run(); |
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* |
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* [Note] |
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* |
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* If you use this approach on a PHP framework, make sure that the route |
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* supports POST method, otherwise the CAPTCHA form will not work. |
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*/ |
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class Bootstrap |
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{ |
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/** |
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* Constuctor. |
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* |
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* @param string $storage The absolute path of the storage where stores |
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* Shieldon generated data. |
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* @param string $requestUri The entry URL of Firewall Panel. |
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* |
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* @return void |
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*/ |
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public function __construct(string $storage = '', string $requestUri = '') |
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{ |
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// Prevent possible issues occur in CLI command line. |
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if (isset($_SERVER['REQUEST_URI'])) { |
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$serverRequestUri = $_SERVER['REQUEST_URI']; |
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$scriptFilename = $_SERVER['SCRIPT_FILENAME']; |
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if (empty($storage)) { |
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// The storage folder should be placed above www-root for best security, |
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// this folder must be writable. |
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$storage = dirname($scriptFilename) . '/../shieldon_firewall'; |
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} |
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$firewall = new Firewall(); |
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$firewall->configure($storage); |
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$firewall->controlPanel('/firewall/panel/'); |
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if ( |
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$requestUri !== '' && |
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strpos($serverRequestUri, $requestUri) === 0 |
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) { |
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// Get into the Firewall Panel. |
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$panel = new Panel(); |
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$panel->entry(); |
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} |
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} |
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} |
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/** |
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* Start protecting your site. |
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* |
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* @return void |
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*/ |
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public function run(): void |
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{ |
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$firewall = Container::get('firewall'); |
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$response = $firewall->run(); |
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if ($response->getStatusCode() !== 200) { |
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$httpResolver = new HttpResolver(); |
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$httpResolver($response); |
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} |
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} |
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} |
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terrylinooo /
shieldon
