|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is part of the bitbucket-api package. |
|
4
|
|
|
* |
|
5
|
|
|
* (c) Alexandru G. <[email protected]> |
|
6
|
|
|
* |
|
7
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
8
|
|
|
* file that was distributed with this source code. |
|
9
|
|
|
*/ |
|
10
|
|
|
namespace Bitbucket\API\Http\Plugin; |
|
11
|
|
|
|
|
12
|
|
|
use Http\Client\Common\Plugin; |
|
13
|
|
|
use Http\Discovery\MessageFactoryDiscovery; |
|
14
|
|
|
use Http\Message\ResponseFactory; |
|
15
|
|
|
use Psr\Http\Message\RequestInterface; |
|
16
|
|
|
use Psr\Http\Message\ResponseInterface; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* Helper for `Pager` |
|
20
|
|
|
* |
|
21
|
|
|
* Inserts pagination metadata (_as is expected by `Pager`_), |
|
22
|
|
|
* in any response coming from v1 of the API which contains |
|
23
|
|
|
* a collection. |
|
24
|
|
|
* |
|
25
|
|
|
* @author Alexandru Guzinschi <[email protected]> |
|
26
|
|
|
*/ |
|
27
|
|
|
class ApiOneCollectionPlugin implements Plugin |
|
28
|
|
|
{ |
|
29
|
|
|
/** @var ResponseFactory */ |
|
30
|
|
|
private $responseFactory; |
|
31
|
|
|
|
|
32
|
|
|
/** @var array */ |
|
33
|
|
|
private $urlQueryComponents; |
|
34
|
|
|
|
|
35
|
|
|
/** @var string */ |
|
36
|
|
|
private $resource; |
|
37
|
|
|
|
|
38
|
|
|
/** @var array */ |
|
39
|
|
|
private $content; |
|
40
|
|
|
|
|
41
|
|
|
public function __construct(ResponseFactory $responseFactory = null) |
|
42
|
|
|
{ |
|
43
|
|
|
$this->responseFactory = $responseFactory ?: MessageFactoryDiscovery::find(); |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
public function handleRequest(RequestInterface $request, callable $next, callable $first) |
|
47
|
|
|
{ |
|
48
|
|
|
return $next($request)->then(function (ResponseInterface $response) use ($request) { |
|
49
|
|
|
if ($this->isLegacyApiVersion($request)) { |
|
50
|
|
|
$this->parseRequest($request); |
|
51
|
|
|
|
|
52
|
|
|
if ($this->canPaginate($response)) { |
|
53
|
|
|
$content = $this->insertPaginationMeta( |
|
54
|
|
|
$this->getContent($response), |
|
55
|
|
|
$this->getPaginationMeta($response), |
|
56
|
|
|
$request |
|
57
|
|
|
); |
|
58
|
|
|
|
|
59
|
|
|
return $this->responseFactory->createResponse( |
|
60
|
|
|
$response->getStatusCode(), |
|
61
|
|
|
$response->getReasonPhrase(), |
|
62
|
|
|
$response->getHeaders(), |
|
63
|
|
|
json_encode($content), |
|
64
|
|
|
$response->getProtocolVersion() |
|
65
|
|
|
); |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
return $this->responseFactory->createResponse( |
|
69
|
|
|
$response->getStatusCode(), |
|
70
|
|
|
$response->getReasonPhrase(), |
|
71
|
|
|
$response->getHeaders(), |
|
72
|
|
|
json_encode($this->getContent($response)), |
|
73
|
|
|
$response->getProtocolVersion() |
|
74
|
|
|
); |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
return $response; |
|
78
|
|
|
}); |
|
79
|
|
|
} |
|
80
|
|
|
|
|
81
|
|
|
/** |
|
82
|
|
|
* @access public |
|
83
|
|
|
* @param RequestInterface $request |
|
84
|
|
|
* @return bool |
|
85
|
|
|
*/ |
|
86
|
|
|
private function isLegacyApiVersion(RequestInterface $request) |
|
87
|
|
|
{ |
|
88
|
|
|
/** @var RequestInterface $request */ |
|
89
|
|
|
return strpos($request->getUri()->getPath(), '/1.0/') !== false; |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
/** |
|
93
|
|
|
* @access public |
|
94
|
|
|
* @param RequestInterface $request |
|
95
|
|
|
* @return void |
|
96
|
|
|
*/ |
|
97
|
|
|
private function parseRequest(RequestInterface $request) |
|
98
|
|
|
{ |
|
99
|
|
|
if ($request->getUri()->getQuery()) { |
|
100
|
|
|
parse_str($request->getUri()->getQuery(), $this->urlQueryComponents); |
|
101
|
|
|
} else { |
|
102
|
|
|
$this->urlQueryComponents = []; |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
$this->urlQueryComponents['start'] = array_key_exists('start', $this->urlQueryComponents) ? |
|
106
|
|
|
(int)$this->urlQueryComponents['start'] : |
|
107
|
|
|
0 |
|
108
|
|
|
; |
|
109
|
|
|
$this->urlQueryComponents['limit'] = array_key_exists('limit', $this->urlQueryComponents) ? |
|
110
|
|
|
(int)$this->urlQueryComponents['limit'] : |
|
111
|
|
|
15 |
|
112
|
|
|
; |
|
113
|
|
|
|
|
114
|
|
|
$pcs = explode('/', $request->getUri()->getPath()); |
|
115
|
|
|
$this->resource = strtolower(array_pop($pcs)); |
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
/** |
|
119
|
|
|
* @access public |
|
120
|
|
|
* @param ResponseInterface $response |
|
121
|
|
|
* @return bool |
|
122
|
|
|
*/ |
|
123
|
|
|
private function canPaginate(ResponseInterface $response) |
|
124
|
|
|
{ |
|
125
|
|
|
$content = $this->getContent($response); |
|
126
|
|
|
return array_key_exists('count', $content) && array_key_exists($this->resource, $content); |
|
127
|
|
|
} |
|
128
|
|
|
|
|
129
|
|
|
/** |
|
130
|
|
|
* @access private |
|
131
|
|
|
* @param ResponseInterface $response |
|
132
|
|
|
* @return array |
|
133
|
|
|
*/ |
|
134
|
|
|
private function getContent(ResponseInterface $response) |
|
135
|
|
|
{ |
|
136
|
|
|
if (null === $this->content) { |
|
137
|
|
|
$content = json_decode($response->getBody()->getContents(), true); |
|
138
|
|
|
|
|
139
|
|
|
if (is_array($content) && JSON_ERROR_NONE === json_last_error()) { |
|
140
|
|
|
$this->content = $content; |
|
141
|
|
|
} else { |
|
142
|
|
|
$this->content = []; |
|
143
|
|
|
} |
|
144
|
|
|
} |
|
145
|
|
|
|
|
146
|
|
|
return $this->content; |
|
147
|
|
|
} |
|
148
|
|
|
|
|
149
|
|
|
/** |
|
150
|
|
|
* @access private |
|
151
|
|
|
* @param array $content |
|
152
|
|
|
* @param array $pagination |
|
153
|
|
|
* @return array |
|
154
|
|
|
*/ |
|
155
|
|
|
private function insertPaginationMeta(array $content, array $pagination, RequestInterface $request) |
|
156
|
|
|
{ |
|
157
|
|
|
// This is just a reference because duplicate data in response could create confusion between some users. |
|
158
|
|
|
$content['values'] = '.'.$this->resource; |
|
159
|
|
|
$content['size'] = $content['count']; |
|
160
|
|
|
|
|
161
|
|
|
// insert pagination links only if everything does not fit in a single page |
|
162
|
|
|
if ($content['count'] > count($content[$this->resource])) { |
|
163
|
|
|
if ($pagination['page'] > 1 || $pagination['page'] === $pagination['pages']) { |
|
164
|
|
|
$query = $this->urlQueryComponents; |
|
165
|
|
|
$query['start'] -= $this->urlQueryComponents['limit']; |
|
166
|
|
|
|
|
167
|
|
|
$content['previous'] = sprintf( |
|
168
|
|
|
'%s://%s%s?%s', |
|
169
|
|
|
$request->getUri()->getScheme(), |
|
170
|
|
|
$request->getUri()->getHost(), |
|
171
|
|
|
$request->getUri()->getPath(), |
|
172
|
|
|
http_build_query($query) |
|
173
|
|
|
); |
|
174
|
|
|
} |
|
175
|
|
|
|
|
176
|
|
|
if ($pagination['page'] < $pagination['pages']) { |
|
177
|
|
|
$query = $this->urlQueryComponents; |
|
178
|
|
|
$query['start'] += $this->urlQueryComponents['limit']; |
|
179
|
|
|
|
|
180
|
|
|
$content['next'] = sprintf( |
|
181
|
|
|
'%s://%s%s?%s', |
|
182
|
|
|
$request->getUri()->getScheme(), |
|
183
|
|
|
$request->getUri()->getHost(), |
|
184
|
|
|
$request->getUri()->getPath(), |
|
185
|
|
|
http_build_query($query) |
|
186
|
|
|
); |
|
187
|
|
|
} |
|
188
|
|
|
} |
|
189
|
|
|
|
|
190
|
|
|
return $content; |
|
191
|
|
|
} |
|
192
|
|
|
|
|
193
|
|
|
/** |
|
194
|
|
|
* @access private |
|
195
|
|
|
* @param ResponseInterface $response |
|
196
|
|
|
* @return array |
|
197
|
|
|
*/ |
|
198
|
|
|
private function getPaginationMeta(ResponseInterface $response) |
|
199
|
|
|
{ |
|
200
|
|
|
$meta = []; |
|
201
|
|
|
|
|
202
|
|
|
$content = $this->getContent($response); |
|
203
|
|
|
$meta['total'] = $content['count']; |
|
204
|
|
|
$meta['pages'] = (int)ceil($meta['total'] / $this->urlQueryComponents['limit']); |
|
205
|
|
|
$meta['page'] = ($this->urlQueryComponents['start']/$this->urlQueryComponents['limit']) === 0 ? |
|
206
|
|
|
1 : |
|
207
|
|
|
($this->urlQueryComponents['start']/$this->urlQueryComponents['limit'])+1 |
|
208
|
|
|
; |
|
209
|
|
|
|
|
210
|
|
|
if ($meta['page'] > $meta['pages']) { |
|
211
|
|
|
$meta['page'] = $meta['pages']; |
|
212
|
|
|
} |
|
213
|
|
|
|
|
214
|
|
|
return $meta; |
|
215
|
|
|
} |
|
216
|
|
|
} |
|
217
|
|
|
|
