1: <?php
2:
3: 4: 5: 6: 7: 8: 9: 10:
11:
12: namespace Nette\Application;
13:
14: use Nette;
15:
16:
17:
18: 19: 20: 21: 22:
23: class SimpleRouter extends Nette\Object implements IRouter
24: {
25: const PRESENTER_KEY = 'presenter';
26: const MODULE_KEY = 'module';
27:
28:
29: private $module = '';
30:
31:
32: private $defaults;
33:
34:
35: private $flags;
36:
37:
38:
39: 40: 41: 42:
43: public function __construct($defaults = array(), $flags = 0)
44: {
45: if (is_string($defaults)) {
46: $a = strrpos($defaults, ':');
47: if (!$a) {
48: throw new \InvalidArgumentException("Argument must be array or string in format Presenter:action, '$defaults' given.");
49: }
50: $defaults = array(
51: self::PRESENTER_KEY => substr($defaults, 0, $a),
52: 'action' => $a === strlen($defaults) - 1 ? Presenter::DEFAULT_ACTION : substr($defaults, $a + 1),
53: );
54: }
55:
56: if (isset($defaults[self::MODULE_KEY])) {
57: $this->module = $defaults[self::MODULE_KEY] . ':';
58: unset($defaults[self::MODULE_KEY]);
59: }
60:
61: $this->defaults = $defaults;
62: $this->flags = $flags;
63: }
64:
65:
66:
67: 68: 69: 70: 71:
72: public function match(Nette\Web\IHttpRequest $httpRequest)
73: {
74: if ($httpRequest->getUri()->getPathInfo() !== '') {
75: return NULL;
76: }
77: 78: $params = $httpRequest->getQuery();
79: $params += $this->defaults;
80:
81: if (!isset($params[self::PRESENTER_KEY])) {
82: throw new \InvalidStateException('Missing presenter.');
83: }
84:
85: $presenter = $this->module . $params[self::PRESENTER_KEY];
86: unset($params[self::PRESENTER_KEY]);
87:
88: return new PresenterRequest(
89: $presenter,
90: $httpRequest->getMethod(),
91: $params,
92: $httpRequest->getPost(),
93: $httpRequest->getFiles(),
94: array(PresenterRequest::SECURED => $httpRequest->isSecured())
95: );
96: }
97:
98:
99:
100: 101: 102: 103: 104: 105:
106: public function constructUrl(PresenterRequest $appRequest, Nette\Web\Uri $refUri)
107: {
108: $params = $appRequest->getParams();
109:
110: 111: $presenter = $appRequest->getPresenterName();
112: if (strncasecmp($presenter, $this->module, strlen($this->module)) === 0) {
113: $params[self::PRESENTER_KEY] = substr($presenter, strlen($this->module));
114: } else {
115: return NULL;
116: }
117:
118: 119: foreach ($this->defaults as $key => $value) {
120: if (isset($params[$key]) && $params[$key] == $value) { 121: unset($params[$key]);
122: }
123: }
124:
125: $uri = ($this->flags & self::SECURED ? 'https://' : 'http://') . $refUri->getAuthority() . $refUri->getPath();
126: $sep = ini_get('arg_separator.input');
127: $query = http_build_query($params, '', $sep ? $sep[0] : '&');
128: if ($query != '') { 129: $uri .= '?' . $query;
130: }
131: return $uri;
132: }
133:
134:
135:
136: 137: 138: 139:
140: public function getDefaults()
141: {
142: return $this->defaults;
143: }
144:
145: }