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C CakePHP 3.1 Red Velvet API

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  • DashedRoute
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  • RedirectRoute
  • Route
  1: <?php
  2: /**
  3:  * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
  4:  * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
  5:  *
  6:  * Licensed under The MIT License
  7:  * For full copyright and license information, please see the LICENSE.txt
  8:  * Redistributions of files must retain the above copyright notice.
  9:  *
 10:  * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 11:  * @link          http://cakephp.org CakePHP(tm) Project
 12:  * @since         2.0.0
 13:  * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 14:  */
 15: namespace Cake\Routing\Route;
 16: 
 17: use Cake\Network\Response;
 18: use Cake\Routing\Router;
 19: 
 20: /**
 21:  * Redirect route will perform an immediate redirect. Redirect routes
 22:  * are useful when you want to have Routing layer redirects occur in your
 23:  * application, for when URLs move.
 24:  *
 25:  */
 26: class RedirectRoute extends Route
 27: {
 28: 
 29:     /**
 30:      * A Response object
 31:      *
 32:      * @var \Cake\Network\Response
 33:      */
 34:     public $response = null;
 35: 
 36:     /**
 37:      * The location to redirect to. Either a string or a CakePHP array URL.
 38:      *
 39:      * @var array|string
 40:      */
 41:     public $redirect;
 42: 
 43:     /**
 44:      * Constructor
 45:      *
 46:      * @param string $template Template string with parameter placeholders
 47:      * @param array|string $defaults Defaults for the route.
 48:      * @param array $options Array of additional options for the Route
 49:      */
 50:     public function __construct($template, $defaults = [], array $options = [])
 51:     {
 52:         parent::__construct($template, $defaults, $options);
 53:         if (is_array($defaults) && isset($defaults['redirect'])) {
 54:             $defaults = $defaults['redirect'];
 55:         }
 56:         $this->redirect = (array)$defaults;
 57:     }
 58: 
 59:     /**
 60:      * Parses a string URL into an array. Parsed URLs will result in an automatic
 61:      * redirection.
 62:      *
 63:      * @param string $url The URL to parse.
 64:      * @return false|null False on failure, null otherwise.
 65:      */
 66:     public function parse($url)
 67:     {
 68:         $params = parent::parse($url);
 69:         if (!$params) {
 70:             return false;
 71:         }
 72:         if (!$this->response) {
 73:             $this->response = new Response();
 74:         }
 75:         $redirect = $this->redirect;
 76:         if (count($this->redirect) === 1 && !isset($this->redirect['controller'])) {
 77:             $redirect = $this->redirect[0];
 78:         }
 79:         if (isset($this->options['persist']) && is_array($redirect)) {
 80:             $redirect += ['pass' => $params['pass'], 'url' => []];
 81:             if (is_array($this->options['persist'])) {
 82:                 foreach ($this->options['persist'] as $elem) {
 83:                     if (isset($params[$elem])) {
 84:                         $redirect[$elem] = $params[$elem];
 85:                     }
 86:                 }
 87:             }
 88:             $redirect = Router::reverse($redirect);
 89:         }
 90:         $status = 301;
 91:         if (isset($this->options['status']) && ($this->options['status'] >= 300 && $this->options['status'] < 400)) {
 92:             $status = $this->options['status'];
 93:         }
 94:         $this->response->header([
 95:             'Location' => Router::url($redirect, true)
 96:         ]);
 97:         $this->response->statusCode($status);
 98:         $this->response->send();
 99:         $this->response->stop();
100:     }
101: 
102:     /**
103:      * There is no reverse routing redirection routes.
104:      *
105:      * @param array $url Array of parameters to convert to a string.
106:      * @param array $context Array of request context parameters.
107:      * @return bool Always false.
108:      */
109:     public function match(array $url, array $context = [])
110:     {
111:         return false;
112:     }
113: }
114: 
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