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  1: <?php
  2: 
  3: /**
  4:  * This file is part of the Nette Framework (http://nette.org)
  5:  *
  6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
  7:  *
  8:  * For the full copyright and license information, please view
  9:  * the file license.txt that was distributed with this source code.
 10:  * @package Nette\Application\Routers
 11:  */
 12: 
 13: 
 14: 
 15: /**
 16:  * The router broker.
 17:  *
 18:  * @author     David Grudl
 19:  * @property-read string $module
 20:  * @package Nette\Application\Routers
 21:  */
 22: class RouteList extends ArrayList implements IRouter
 23: {
 24:     /** @var array */
 25:     private $cachedRoutes;
 26: 
 27:     /** @var string */
 28:     private $module;
 29: 
 30: 
 31: 
 32:     public function __construct($module = NULL)
 33:     {
 34:         $this->module = $module ? $module . ':' : '';
 35:     }
 36: 
 37: 
 38: 
 39:     /**
 40:      * Maps HTTP request to a Request object.
 41:      * @param  IHttpRequest
 42:      * @return PresenterRequest|NULL
 43:      */
 44:     public function match(IHttpRequest $httpRequest)
 45:     {
 46:         foreach ($this as $route) {
 47:             $appRequest = $route->match($httpRequest);
 48:             if ($appRequest !== NULL) {
 49:                 $appRequest->setPresenterName($this->module . $appRequest->getPresenterName());
 50:                 return $appRequest;
 51:             }
 52:         }
 53:         return NULL;
 54:     }
 55: 
 56: 
 57: 
 58:     /**
 59:      * Constructs absolute URL from Request object.
 60:      * @param  PresenterRequest
 61:      * @param  Url
 62:      * @return string|NULL
 63:      */
 64:     public function constructUrl(PresenterRequest $appRequest, Url $refUrl)
 65:     {
 66:         if ($this->cachedRoutes === NULL) {
 67:             $routes = array();
 68:             $routes['*'] = array();
 69: 
 70:             foreach ($this as $route) {
 71:                 $presenter = $route instanceof Route ? $route->getTargetPresenter() : NULL;
 72: 
 73:                 if ($presenter === FALSE) {
 74:                     continue;
 75:                 }
 76: 
 77:                 if (is_string($presenter)) {
 78:                     $presenter = strtolower($presenter);
 79:                     if (!isset($routes[$presenter])) {
 80:                         $routes[$presenter] = $routes['*'];
 81:                     }
 82:                     $routes[$presenter][] = $route;
 83: 
 84:                 } else {
 85:                     foreach ($routes as $id => $foo) {
 86:                         $routes[$id][] = $route;
 87:                     }
 88:                 }
 89:             }
 90: 
 91:             $this->cachedRoutes = $routes;
 92:         }
 93: 
 94:         if ($this->module) {
 95:             if (strncasecmp($tmp = $appRequest->getPresenterName(), $this->module, strlen($this->module)) === 0) {
 96:                 $appRequest = clone $appRequest;
 97:                 $appRequest->setPresenterName(substr($tmp, strlen($this->module)));
 98:             } else {
 99:                 return NULL;
100:             }
101:         }
102: 
103:         $presenter = strtolower($appRequest->getPresenterName());
104:         if (!isset($this->cachedRoutes[$presenter])) {
105:             $presenter = '*';
106:         }
107: 
108:         foreach ($this->cachedRoutes[$presenter] as $route) {
109:             $url = $route->constructUrl($appRequest, $refUrl);
110:             if ($url !== NULL) {
111:                 return $url;
112:             }
113:         }
114: 
115:         return NULL;
116:     }
117: 
118: 
119: 
120:     /**
121:      * Adds the router.
122:      * @param  mixed
123:      * @param  IRouter
124:      * @return void
125:      */
126:     public function offsetSet($index, $route)
127:     {
128:         if (!$route instanceof IRouter) {
129:             throw new InvalidArgumentException("Argument must be IRouter descendant.");
130:         }
131:         parent::offsetSet($index, $route);
132:     }
133: 
134: 
135: 
136:     /**
137:      * @return string
138:      */
139:     public function getModule()
140:     {
141:         return $this->module;
142:     }
143: 
144: }
145: 
Nette Framework 2.0.3 (for PHP 5.2, un-prefixed) API API documentation generated by ApiGen 2.7.0