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<?php |
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/** |
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* CakePHP Plugin : CakePHP Subdomain Routing |
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* Copyright (c) Multidimension.al (http://multidimension.al) |
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* Github : https://github.com/multidimension-al/cakephp-subdomains |
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* |
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* Licensed under The MIT License |
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* For full copyright and license information, please see the LICENSE file |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @copyright (c) Multidimension.al (http://multidimension.al) |
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* @link https://github.com/multidimension-al/cakephp-subdomains Github |
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* @license http://www.opensource.org/licenses/mit-license.php MIT License |
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*/ |
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namespace Multidimensional\Subdomains\Middleware; |
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use Cake\Core\Configure; |
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class SubdomainMiddleware |
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{ |
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public $defaultSubdomains = ['www', 'false']; |
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/** |
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* @param \Psr\Http\Message\ServerRequestInterface $request The request. |
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* @param \Psr\Http\Message\ResponseInterface $response The response. |
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* @param callable $next The next middleware to call. |
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* @return \Psr\Http\Message\ResponseInterface A response. |
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*/ |
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public function __invoke($request, $response, $next) |
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{ |
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$uri = $request->getUri(); |
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$host = $uri->getHost(); |
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list($prefix) = $this->getPrefixAndHost($host); |
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if ($prefix !== false) { |
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$params = (array)$request->getAttribute('params', []); |
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if (empty($params['prefix'])) { |
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$params['prefix'] = $prefix; |
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} |
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$request = $request->withAttribute('params', $params); |
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} |
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return $next($request, $response); |
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} |
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/** |
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* @return array |
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*/ |
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public function getSubdomains() |
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{ |
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$validConfiguration = Configure::check('Multidimensional/Subdomains.Subdomains'); |
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if (!$validConfiguration) { |
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return $this->defaultSubdomains; |
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} |
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$subdomains = Configure::read('Multidimensional/Subdomains.Subdomains'); |
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if (!is_array($subdomains) || count($subdomains) == 0) { |
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return $this->defaultSubdomains; |
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} |
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return array_merge($this->defaultSubdomains, $subdomains); |
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} |
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/** |
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* @param string $host |
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* @return array |
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*/ |
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public function getPrefixAndHost($host) |
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{ |
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if (empty($host)) { |
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return [false, false]; |
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} |
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if (preg_match('/(.*?)\.([^\/]*\..{2,5})/i', $host, $match)) { |
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if (in_array($match[1], $this->getSubdomains())) { |
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return [$match[1], $match[2]]; |
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} else { |
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return [false, $match[2]]; |
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} |
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} else { |
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return [false, $host]; |
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} |
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} |
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} |
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multidimension-al /
cakephp-subdomains
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