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  1. <?php
  2. /**
  3. * @copyright NetMonsters <team@netmonsters.ru>
  4. * @link http://netmonsters.ru
  5. * @package Majestic
  6. * @subpackage app
  7. * @since 2010-02-25
  8. * @version SVN: $Id$
  9. * @filesource $URL$
  10. */
  11. class Router
  12. {
  13. protected $routes = array();
  14. protected $route_name;
  15. protected $default_layout = 'Default';
  16. /**
  17. * @var Route
  18. */
  19. protected $route;
  20. public function add($name, $route, $action, $params = array(), $layout = null)
  21. {
  22. if (!$layout) {
  23. $layout = $this->default_layout;
  24. }
  25. $this->routes[$name] = new Route($route, $action, $params, $layout);
  26. }
  27. public function route($request)
  28. {
  29. $req = explode('/', trim($request, '/'));
  30. foreach ($this->routes as $name => $route) {
  31. if ($route->match($req)) {
  32. $this->route_name = $name;
  33. $this->route = $route;
  34. Env::setParams($route->getParams());
  35. return $this->route;
  36. }
  37. }
  38. return false;
  39. }
  40. public function setDefaultLayout($layout = 'Default')
  41. {
  42. $this->default_layout = $layout;
  43. }
  44. public function getRouteName()
  45. {
  46. return $this->route_name;
  47. }
  48. /**
  49. * @param null $name
  50. * @return Route
  51. * @throws ErrorException
  52. */
  53. public function getRoute($name = null)
  54. {
  55. if (is_null($name)) {
  56. return $this->route;
  57. } else {
  58. if ($this->routeIsExists($name)) {
  59. return $this->getRouteByName($name);
  60. } else {
  61. $btrace = debug_backtrace();
  62. throw new ErrorException('Unknown route name: "' . $name . '". ' . 'Call from "' . $btrace[0]['file'] . '" on line ' . $btrace[0]['line'] . '.');
  63. }
  64. }
  65. }
  66. /**
  67. * @param string $name
  68. * @return bool
  69. */
  70. public function routeIsExists($name)
  71. {
  72. return array_key_exists($name, $this->routes);
  73. }
  74. /**
  75. * @param string $name
  76. * @return Route
  77. */
  78. protected function getRouteByName($name)
  79. {
  80. return $this->routes[$name];
  81. }
  82. }