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