|
1
|
|
|
<?php declare(strict_types=1); |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* It's free open-source software released under the MIT License. |
|
5
|
|
|
* |
|
6
|
|
|
* @author Anatoly Fenric <[email protected]> |
|
7
|
|
|
* @copyright Copyright (c) 2018, Anatoly Fenric |
|
8
|
|
|
* @license https://github.com/sunrise-php/http-router/blob/master/LICENSE |
|
9
|
|
|
* @link https://github.com/sunrise-php/http-router |
|
10
|
|
|
*/ |
|
11
|
|
|
|
|
12
|
|
|
namespace Sunrise\Http\Router; |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* Import classes |
|
16
|
|
|
*/ |
|
17
|
|
|
use Doctrine\Common\Annotations\SimpleAnnotationReader; |
|
18
|
|
|
use Sunrise\Http\Router\Annotation\OpenApi\AbstractReference; |
|
19
|
|
|
use Sunrise\Http\Router\Annotation\OpenApi\Operation; |
|
20
|
|
|
use Sunrise\Http\Router\Annotation\OpenApi\Parameter; |
|
21
|
|
|
use Sunrise\Http\Router\Annotation\OpenApi\Schema; |
|
22
|
|
|
use ReflectionClass; |
|
23
|
|
|
|
|
24
|
|
|
/** |
|
25
|
|
|
* Import functions |
|
26
|
|
|
*/ |
|
27
|
|
|
use function array_walk_recursive; |
|
28
|
|
|
use function strtolower; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* OpenApi |
|
32
|
|
|
*/ |
|
33
|
|
|
class OpenApi |
|
34
|
|
|
{ |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* Version of OpenAPI specification |
|
38
|
|
|
* |
|
39
|
|
|
* @var string |
|
40
|
|
|
*/ |
|
41
|
|
|
public const VERSION = '3.0.2'; |
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* @var SimpleAnnotationReader |
|
45
|
|
|
*/ |
|
46
|
|
|
private $annotationReader; |
|
47
|
|
|
|
|
48
|
|
|
/** |
|
49
|
|
|
* @var RouteInterface[] |
|
50
|
|
|
*/ |
|
51
|
|
|
private $routes = []; |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* @var string |
|
55
|
|
|
*/ |
|
56
|
|
|
private $title = 'REST API'; |
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* @var string |
|
60
|
|
|
*/ |
|
61
|
|
|
private $version = '0.0.1'; |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* @var array |
|
65
|
|
|
*/ |
|
66
|
|
|
private $documentation = []; |
|
67
|
|
|
|
|
68
|
|
|
/** |
|
69
|
|
|
* Constructor of the class |
|
70
|
|
|
*/ |
|
71
|
|
|
public function __construct() |
|
72
|
|
|
{ |
|
73
|
|
|
$this->annotationReader = new SimpleAnnotationReader(); |
|
74
|
|
|
$this->annotationReader->addNamespace('Sunrise\Http\Router\Annotation'); |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
/** |
|
78
|
|
|
* @param RouteInterface ...$routes |
|
79
|
|
|
* |
|
80
|
|
|
* @return void |
|
81
|
|
|
*/ |
|
82
|
|
|
public function addRoute(RouteInterface ...$routes) : void |
|
83
|
|
|
{ |
|
84
|
|
|
foreach ($routes as $route) { |
|
85
|
|
|
$this->routes[] = $route; |
|
86
|
|
|
} |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
/** |
|
90
|
|
|
* @param string $title |
|
91
|
|
|
* |
|
92
|
|
|
* @return void |
|
93
|
|
|
*/ |
|
94
|
|
|
public function setTitle(string $title) : void |
|
95
|
|
|
{ |
|
96
|
|
|
$this->title = $title; |
|
97
|
|
|
} |
|
98
|
|
|
|
|
99
|
|
|
/** |
|
100
|
|
|
* @param string $version |
|
101
|
|
|
* |
|
102
|
|
|
* @return void |
|
103
|
|
|
*/ |
|
104
|
|
|
public function setVersion(string $version) : void |
|
105
|
|
|
{ |
|
106
|
|
|
$this->version = $version; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
/** |
|
110
|
|
|
* @return void |
|
111
|
|
|
*/ |
|
112
|
|
|
public function generateDocumentation() : void |
|
113
|
|
|
{ |
|
114
|
|
|
$this->documentation['openapi'] = self::VERSION; |
|
115
|
|
|
$this->documentation['info']['title'] = $this->title; |
|
116
|
|
|
$this->documentation['info']['version'] = $this->version; |
|
117
|
|
|
|
|
118
|
|
|
foreach ($this->routes as $route) { |
|
119
|
|
|
$path = path_plain($route->getPath()); |
|
|
|
|
|
|
120
|
|
|
$operation = $this->createOperation($route); |
|
121
|
|
|
|
|
122
|
|
|
foreach ($route->getMethods() as $method) { |
|
123
|
|
|
$method = strtolower($method); |
|
124
|
|
|
|
|
125
|
|
|
$this->documentation['paths'][$path][$method]['operationId'] = $route->getName(); |
|
126
|
|
|
$this->documentation['paths'][$path][$method] += $operation->toArray(); |
|
127
|
|
|
} |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
|
|
$this->handleReferences(); |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
/** |
|
134
|
|
|
* @return array |
|
135
|
|
|
*/ |
|
136
|
|
|
public function toArray() : array |
|
137
|
|
|
{ |
|
138
|
|
|
return $this->documentation; |
|
139
|
|
|
} |
|
140
|
|
|
|
|
141
|
|
|
/** |
|
142
|
|
|
* @return string |
|
143
|
|
|
*/ |
|
144
|
|
|
public function toJson() : string |
|
145
|
|
|
{ |
|
146
|
|
|
return json_encode($this->documentation); |
|
147
|
|
|
} |
|
148
|
|
|
|
|
149
|
|
|
/** |
|
150
|
|
|
* @return string |
|
151
|
|
|
*/ |
|
152
|
|
|
public function toYaml() : string |
|
153
|
|
|
{ |
|
154
|
|
|
return yaml_emit($this->documentation); |
|
155
|
|
|
} |
|
156
|
|
|
|
|
157
|
|
|
/** |
|
158
|
|
|
* @param RouteInterface $route |
|
159
|
|
|
* |
|
160
|
|
|
* @return Operation |
|
161
|
|
|
*/ |
|
162
|
|
|
private function createOperation(RouteInterface $route) : Operation |
|
163
|
|
|
{ |
|
164
|
|
|
$target = new ReflectionClass($route->getRequestHandler()); |
|
165
|
|
|
$operation = $this->annotationReader->getClassAnnotation($target, Operation::class) ?? new Operation(); |
|
166
|
|
|
$attributes = path_parse($route->getPath()); |
|
|
|
|
|
|
167
|
|
|
|
|
168
|
|
|
foreach ($attributes as $attribute) { |
|
169
|
|
|
$parameter = new Parameter(); |
|
170
|
|
|
$parameter->in = 'path'; |
|
171
|
|
|
$parameter->name = $attribute['name']; |
|
172
|
|
|
$parameter->required = !$attribute['isOptional']; |
|
173
|
|
|
|
|
174
|
|
|
if (isset($attribute['pattern'])) { |
|
175
|
|
|
$parameter->schema = new Schema(); |
|
176
|
|
|
$parameter->schema->type = 'string'; |
|
177
|
|
|
$parameter->schema->pattern = $attribute['pattern']; |
|
178
|
|
|
} |
|
179
|
|
|
|
|
180
|
|
|
$operation->parameters[] = $parameter; |
|
181
|
|
|
} |
|
182
|
|
|
|
|
183
|
|
|
return $operation; |
|
184
|
|
|
} |
|
185
|
|
|
|
|
186
|
|
|
/** |
|
187
|
|
|
* @return void |
|
188
|
|
|
*/ |
|
189
|
|
|
private function handleReferences() : void |
|
190
|
|
|
{ |
|
191
|
|
|
array_walk_recursive($this->documentation, function (&$value) { |
|
192
|
|
|
if (!($value instanceof AbstractReference)) { |
|
193
|
|
|
return; |
|
194
|
|
|
} |
|
195
|
|
|
|
|
196
|
|
|
$ref = $value; |
|
197
|
|
|
$value = $ref->getComponentPath(); |
|
198
|
|
|
|
|
199
|
|
|
$component =& $this->documentation['components'][$ref->getComponentName()]; |
|
200
|
|
|
if (isset($component[$ref->name])) { |
|
201
|
|
|
return; |
|
202
|
|
|
} |
|
203
|
|
|
|
|
204
|
|
|
$annotation = $ref->getAnnotation($this->annotationReader); |
|
205
|
|
|
if (!isset($annotation)) { |
|
206
|
|
|
return; |
|
207
|
|
|
} |
|
208
|
|
|
|
|
209
|
|
|
$component[$ref->name] = $annotation->toArray(); |
|
210
|
|
|
}); |
|
211
|
|
|
} |
|
212
|
|
|
} |
|
213
|
|
|
|