|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace CapMousse\ReactRestify\Routing; |
|
4
|
|
|
|
|
5
|
|
|
use CapMousse\ReactRestify\Evenement\EventEmitter; |
|
6
|
|
|
use CapMousse\ReactRestify\Http\Request; |
|
7
|
|
|
use CapMousse\ReactRestify\Http\Response; |
|
8
|
|
|
use CapMousse\ReactRestify\Traits\WaterfallTrait; |
|
9
|
|
|
|
|
10
|
|
|
class Router extends EventEmitter |
|
11
|
|
|
{ |
|
12
|
|
|
use WaterfallTrait; |
|
13
|
|
|
/** |
|
14
|
|
|
* The current routes list |
|
15
|
|
|
* @var array |
|
16
|
|
|
*/ |
|
17
|
|
|
public $routes = []; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* The current asked uri |
|
21
|
|
|
* @var string|boolean |
|
22
|
|
|
*/ |
|
23
|
|
|
private $uri = false; |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* Create a new routing element |
|
27
|
|
|
* |
|
28
|
|
|
* @param array $routes a route array |
|
29
|
|
|
* |
|
30
|
|
|
* @throws \InvalidArgumentException |
|
31
|
|
|
*/ |
|
32
|
|
|
public function __construct($routes = []) |
|
33
|
|
|
{ |
|
34
|
|
|
if (!is_array($routes)) { |
|
35
|
|
|
throw new \InvalidArgumentException("Routes must be an array"); |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
|
|
$this->addRoutes($routes); |
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
|
|
/** |
|
42
|
|
|
* Add routes |
|
43
|
|
|
* |
|
44
|
|
|
* @param array $routes a route array |
|
45
|
|
|
* |
|
46
|
|
|
* @throws \InvalidArgumentException |
|
47
|
|
|
* @return Void |
|
48
|
|
|
*/ |
|
49
|
|
|
public function addRoutes($routes) |
|
50
|
|
|
{ |
|
51
|
|
|
if (!is_array($routes)) { |
|
52
|
|
|
throw new \InvalidArgumentException("Routes must be an array"); |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
$routes = array_filter($routes, function ($route) { |
|
56
|
|
|
return is_a('Route', $route); |
|
57
|
|
|
}); |
|
58
|
|
|
|
|
59
|
|
|
$this->routes = array_merge($this->routes, $routes); |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* Add a new route |
|
64
|
|
|
* |
|
65
|
|
|
* @param String $method type of route |
|
66
|
|
|
* @param String $route uri to catch |
|
67
|
|
|
* @param Callable $callback |
|
68
|
|
|
*/ |
|
69
|
|
|
public function addRoute($method, $route, $callback) |
|
70
|
|
|
{ |
|
71
|
|
|
return $this->routes[] = new Route(strtoupper($method), $route, $callback); |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* Create a new group of routes |
|
76
|
|
|
* |
|
77
|
|
|
* @param String $prefix prefix of thes routes |
|
78
|
|
|
* |
|
79
|
|
|
* @return \CapMousse\ReactRestify\Routing\Group |
|
80
|
|
|
*/ |
|
81
|
|
|
public function addGroup($prefix, $callback) |
|
82
|
|
|
{ |
|
83
|
|
|
$group = new Routes($this, $prefix, $callback); |
|
84
|
|
|
|
|
85
|
|
|
return $group; |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
/** |
|
89
|
|
|
* Launch the route parsing |
|
90
|
|
|
* |
|
91
|
|
|
* @param \React\Http\Request $request |
|
92
|
|
|
* @param \React\Restify\Response $response |
|
93
|
|
|
* |
|
94
|
|
|
* @throws \RuntimeException |
|
95
|
|
|
* @return Void |
|
96
|
|
|
*/ |
|
97
|
|
|
public function launch(Request $request, Response $response) |
|
98
|
|
|
{ |
|
99
|
|
|
if (count($this->routes) === 0) { |
|
100
|
|
|
throw new \RuntimeException("No routes defined"); |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
$this->uri = $request->httpRequest->getPath(); |
|
104
|
|
|
|
|
105
|
|
|
if ($this->uri = null) { |
|
106
|
|
|
$this->uri = "/"; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
$request->on('end', function () use (&$request, &$response) { |
|
110
|
|
|
$this->matchRoutes($request, $response); |
|
111
|
|
|
}); |
|
112
|
|
|
|
|
113
|
|
|
$request->on('error', function ($error) use (&$request, &$response) { |
|
114
|
|
|
$this->emit('error', [$request, $response, $error]); |
|
115
|
|
|
}); |
|
116
|
|
|
|
|
117
|
|
|
$request->parseData(); |
|
118
|
|
|
} |
|
119
|
|
|
|
|
120
|
|
|
/** |
|
121
|
|
|
* Try to match the current uri with all routes |
|
122
|
|
|
* |
|
123
|
|
|
* |
|
124
|
|
|
* @param \React\Http\Request $request |
|
125
|
|
|
* @param \React\Restify\Response $response |
|
126
|
|
|
* |
|
127
|
|
|
* @throws \RuntimeException |
|
128
|
|
|
* @return Void |
|
129
|
|
|
*/ |
|
130
|
|
|
private function matchRoutes(Request $request, Response $response) |
|
131
|
|
|
{ |
|
132
|
|
|
$stack = []; |
|
133
|
|
|
$badMethod = false; |
|
134
|
|
|
|
|
135
|
|
|
foreach ($this->routes as $route) { |
|
136
|
|
|
if (!$route->match($request->httpRequest->getPath())) { |
|
137
|
|
|
continue; |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
if ($route->method != strtoupper($request->httpRequest->getMethod())) { |
|
141
|
|
|
$badMethod = true; |
|
142
|
|
|
continue; |
|
143
|
|
|
} |
|
144
|
|
|
|
|
145
|
|
|
$methodArgs = $route->getArgs($request->httpRequest->getPath()); |
|
146
|
|
|
$request->setData($methodArgs); |
|
147
|
|
|
|
|
148
|
|
|
$route->on('error', function () { |
|
149
|
|
|
$this->emit('error', func_get_args()); |
|
150
|
|
|
}); |
|
151
|
|
|
|
|
152
|
|
|
$stack[] = function ($next) use ($route, $request, $response) { |
|
153
|
|
|
$route->run($request, $response, $next); |
|
154
|
|
|
}; |
|
155
|
|
|
} |
|
156
|
|
|
|
|
157
|
|
|
if (count($stack)) { |
|
158
|
|
|
$stack[] = function () use ($response) { |
|
159
|
|
|
$response->end(); |
|
160
|
|
|
}; |
|
161
|
|
|
|
|
162
|
|
|
$this->waterfall($stack); |
|
163
|
|
|
return; |
|
164
|
|
|
} |
|
165
|
|
|
|
|
166
|
|
|
if ($badMethod) { |
|
167
|
|
|
$this->emit('MethodNotAllowed', array(&$request, &$response)); |
|
168
|
|
|
return; |
|
169
|
|
|
} |
|
170
|
|
|
|
|
171
|
|
|
$this->emit('NotFound', array($request, $response)); |
|
172
|
|
|
} |
|
173
|
|
|
} |
|
174
|
|
|
|
CapMousse /
React-Restify
