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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:  */
 11: 
 12: namespace Nette\Application\Routers;
 13: 
 14: use Nette;
 15: 
 16: 
 17: 
 18: /**
 19:  * The router broker.
 20:  *
 21:  * @author     David Grudl
 22:  * @property-read string $module
 23:  */
 24: class RouteList extends Nette\ArrayList implements Nette\Application\IRouter
 25: {
 26:     /** @var array */
 27:     private $cachedRoutes;
 28: 
 29:     /** @var string */
 30:     private $module;
 31: 
 32: 
 33: 
 34:     public function __construct($module = NULL)
 35:     {
 36:         $this->module = $module ? $module . ':' : '';
 37:     }
 38: 
 39: 
 40: 
 41:     /**
 42:      * Maps HTTP request to a Request object.
 43:      * @return Nette\Application\Request|NULL
 44:      */
 45:     public function match(Nette\Http\IRequest $httpRequest)
 46:     {
 47:         foreach ($this as $route) {
 48:             $appRequest = $route->match($httpRequest);
 49:             if ($appRequest !== NULL) {
 50:                 $appRequest->setPresenterName($this->module . $appRequest->getPresenterName());
 51:                 return $appRequest;
 52:             }
 53:         }
 54:         return NULL;
 55:     }
 56: 
 57: 
 58: 
 59:     /**
 60:      * Constructs absolute URL from Request object.
 61:      * @return string|NULL
 62:      */
 63:     public function constructUrl(Nette\Application\Request $appRequest, Nette\Http\Url $refUrl)
 64:     {
 65:         if ($this->cachedRoutes === NULL) {
 66:             $routes = array();
 67:             $routes['*'] = array();
 68: 
 69:             foreach ($this as $route) {
 70:                 $presenter = $route instanceof Route ? $route->getTargetPresenter() : NULL;
 71: 
 72:                 if ($presenter === FALSE) {
 73:                     continue;
 74:                 }
 75: 
 76:                 if (is_string($presenter)) {
 77:                     $presenter = strtolower($presenter);
 78:                     if (!isset($routes[$presenter])) {
 79:                         $routes[$presenter] = $routes['*'];
 80:                     }
 81:                     $routes[$presenter][] = $route;
 82: 
 83:                 } else {
 84:                     foreach ($routes as $id => $foo) {
 85:                         $routes[$id][] = $route;
 86:                     }
 87:                 }
 88:             }
 89: 
 90:             $this->cachedRoutes = $routes;
 91:         }
 92: 
 93:         if ($this->module) {
 94:             if (strncasecmp($tmp = $appRequest->getPresenterName(), $this->module, strlen($this->module)) === 0) {
 95:                 $appRequest = clone $appRequest;
 96:                 $appRequest->setPresenterName(substr($tmp, strlen($this->module)));
 97:             } else {
 98:                 return NULL;
 99:             }
100:         }
101: 
102:         $presenter = strtolower($appRequest->getPresenterName());
103:         if (!isset($this->cachedRoutes[$presenter])) {
104:             $presenter = '*';
105:         }
106: 
107:         foreach ($this->cachedRoutes[$presenter] as $route) {
108:             $url = $route->constructUrl($appRequest, $refUrl);
109:             if ($url !== NULL) {
110:                 return $url;
111:             }
112:         }
113: 
114:         return NULL;
115:     }
116: 
117: 
118: 
119:     /**
120:      * Adds the router.
121:      * @param  mixed
122:      * @param  Nette\Application\IRouter
123:      * @return void
124:      */
125:     public function offsetSet($index, $route)
126:     {
127:         if (!$route instanceof Nette\Application\IRouter) {
128:             throw new Nette\InvalidArgumentException("Argument must be IRouter descendant.");
129:         }
130:         parent::offsetSet($index, $route);
131:     }
132: 
133: 
134: 
135:     /**
136:      * @return string
137:      */
138:     public function getModule()
139:     {
140:         return $this->module;
141:     }
142: 
143: }
144: 
Nette Framework 2.0.6 API API documentation generated by ApiGen 2.7.0