1
|
|
|
<?php |
2
|
|
|
/** |
3
|
|
|
* The most popular PHP library for use with the Twitter OAuth REST API. |
4
|
|
|
* |
5
|
|
|
* @license MIT |
6
|
|
|
*/ |
7
|
|
|
namespace Abraham\TwitterOAuth; |
8
|
|
|
|
9
|
|
|
use Abraham\TwitterOAuth\Util\JsonDecoder; |
10
|
|
|
|
11
|
|
|
/** |
12
|
|
|
* TwitterOAuth class for interacting with the Twitter API. |
13
|
|
|
* |
14
|
|
|
* @author Abraham Williams <[email protected]> |
15
|
|
|
*/ |
16
|
|
|
class TwitterOAuth extends Config |
17
|
|
|
{ |
18
|
|
|
const API_VERSION = '1.1'; |
19
|
|
|
const API_HOST = 'https://api.twitter.com'; |
20
|
|
|
const UPLOAD_HOST = 'https://upload.twitter.com'; |
21
|
|
|
|
22
|
|
|
/** @var Response details about the result of the last request */ |
23
|
|
|
private $response; |
24
|
|
|
/** @var string|null Application bearer token */ |
25
|
|
|
private $bearer; |
26
|
|
|
/** @var Consumer Twitter application details */ |
27
|
|
|
private $consumer; |
28
|
|
|
/** @var Token|null User access token details */ |
29
|
|
|
private $token; |
30
|
|
|
/** @var HmacSha1 OAuth 1 signature type used by Twitter */ |
31
|
|
|
private $signatureMethod; |
32
|
|
|
/** @var int Number of attempts we made for the request */ |
33
|
|
|
private $attempts = 0; |
34
|
|
|
|
35
|
|
|
/** |
36
|
|
|
* Constructor |
37
|
|
|
* |
38
|
|
|
* @param string $consumerKey The Application Consumer Key |
39
|
|
|
* @param string $consumerSecret The Application Consumer Secret |
40
|
|
|
* @param string|null $oauthToken The Client Token (optional) |
41
|
|
|
* @param string|null $oauthTokenSecret The Client Token Secret (optional) |
42
|
|
|
*/ |
43
|
|
|
public function __construct($consumerKey, $consumerSecret, $oauthToken = null, $oauthTokenSecret = null) |
44
|
|
|
{ |
45
|
|
|
$this->resetLastResponse(); |
46
|
|
|
$this->signatureMethod = new HmacSha1(); |
47
|
|
|
$this->consumer = new Consumer($consumerKey, $consumerSecret); |
48
|
|
|
if (!empty($oauthToken) && !empty($oauthTokenSecret)) { |
49
|
|
|
$this->token = new Token($oauthToken, $oauthTokenSecret); |
50
|
|
|
} |
51
|
|
|
if (empty($oauthToken) && !empty($oauthTokenSecret)) { |
52
|
|
|
$this->bearer = $oauthTokenSecret; |
53
|
|
|
} |
54
|
|
|
} |
55
|
|
|
|
56
|
|
|
/** |
57
|
|
|
* @param string $oauthToken |
58
|
|
|
* @param string $oauthTokenSecret |
59
|
|
|
*/ |
60
|
|
|
public function setOauthToken($oauthToken, $oauthTokenSecret) |
61
|
|
|
{ |
62
|
|
|
$this->token = new Token($oauthToken, $oauthTokenSecret); |
63
|
|
|
} |
64
|
|
|
|
65
|
|
|
/** |
66
|
|
|
* @return string|null |
67
|
|
|
*/ |
68
|
|
|
public function getLastApiPath() |
69
|
|
|
{ |
70
|
|
|
return $this->response->getApiPath(); |
71
|
|
|
} |
72
|
|
|
|
73
|
|
|
/** |
74
|
|
|
* @return int |
75
|
|
|
*/ |
76
|
|
|
public function getLastHttpCode() |
77
|
|
|
{ |
78
|
|
|
return $this->response->getHttpCode(); |
79
|
|
|
} |
80
|
|
|
|
81
|
|
|
/** |
82
|
|
|
* @return array |
83
|
|
|
*/ |
84
|
|
|
public function getLastXHeaders() |
85
|
|
|
{ |
86
|
|
|
return $this->response->getXHeaders(); |
87
|
|
|
} |
88
|
|
|
|
89
|
|
|
/** |
90
|
|
|
* @return array|object|null |
91
|
|
|
*/ |
92
|
|
|
public function getLastBody() |
93
|
|
|
{ |
94
|
|
|
return $this->response->getBody(); |
95
|
|
|
} |
96
|
|
|
|
97
|
|
|
/** |
98
|
|
|
* Resets the last response cache. |
99
|
|
|
*/ |
100
|
|
|
public function resetLastResponse() |
101
|
|
|
{ |
102
|
|
|
$this->response = new Response(); |
103
|
|
|
} |
104
|
|
|
|
105
|
|
|
/** |
106
|
|
|
* Resets the attempts number. |
107
|
|
|
*/ |
108
|
|
|
private function resetAttemptsNumber() |
109
|
|
|
{ |
110
|
|
|
$this->attempts = 0; |
111
|
|
|
} |
112
|
|
|
|
113
|
|
|
/** |
114
|
|
|
* Delays the retries when they're activated. |
115
|
|
|
*/ |
116
|
|
|
private function sleepIfNeeded() |
117
|
|
|
{ |
118
|
|
|
if ($this->maxRetries && $this->attempts) { |
119
|
|
|
sleep($this->retriesDelay); |
120
|
|
|
} |
121
|
|
|
} |
122
|
|
|
|
123
|
|
|
|
124
|
|
|
/** |
125
|
|
|
* Make URLs for user browser navigation. |
126
|
|
|
* |
127
|
|
|
* @param string $path |
128
|
|
|
* @param array $parameters |
129
|
|
|
* |
130
|
|
|
* @return string |
131
|
|
|
*/ |
132
|
|
|
public function url($path, array $parameters) |
133
|
|
|
{ |
134
|
|
|
$this->resetLastResponse(); |
135
|
|
|
$this->response->setApiPath($path); |
136
|
|
|
$query = http_build_query($parameters); |
137
|
|
|
return sprintf('%s/%s?%s', self::API_HOST, $path, $query); |
138
|
|
|
} |
139
|
|
|
|
140
|
|
|
/** |
141
|
|
|
* Make /oauth/* requests to the API. |
142
|
|
|
* |
143
|
|
|
* @param string $path |
144
|
|
|
* @param array $parameters |
145
|
|
|
* |
146
|
|
|
* @return array |
147
|
|
|
* @throws TwitterOAuthException |
148
|
|
|
*/ |
149
|
|
|
public function oauth($path, array $parameters = []) |
150
|
|
|
{ |
151
|
|
|
$response = []; |
152
|
|
|
$this->resetLastResponse(); |
153
|
|
|
$this->response->setApiPath($path); |
154
|
|
|
$url = sprintf('%s/%s', self::API_HOST, $path); |
155
|
|
|
$result = $this->oAuthRequest($url, 'POST', $parameters); |
156
|
|
|
|
157
|
|
|
if ($this->getLastHttpCode() != 200) { |
158
|
|
|
throw new TwitterOAuthException($result); |
159
|
|
|
} |
160
|
|
|
|
161
|
|
|
parse_str($result, $response); |
162
|
|
|
$this->response->setBody($response); |
|
|
|
|
163
|
|
|
|
164
|
|
|
return $response; |
165
|
|
|
} |
166
|
|
|
|
167
|
|
|
/** |
168
|
|
|
* Make /oauth2/* requests to the API. |
169
|
|
|
* |
170
|
|
|
* @param string $path |
171
|
|
|
* @param array $parameters |
172
|
|
|
* |
173
|
|
|
* @return array|object |
174
|
|
|
*/ |
175
|
|
|
public function oauth2($path, array $parameters = []) |
176
|
|
|
{ |
177
|
|
|
$method = 'POST'; |
178
|
|
|
$this->resetLastResponse(); |
179
|
|
|
$this->response->setApiPath($path); |
180
|
|
|
$url = sprintf('%s/%s', self::API_HOST, $path); |
181
|
|
|
$request = Request::fromConsumerAndToken($this->consumer, $this->token, $method, $url, $parameters); |
182
|
|
|
$authorization = 'Authorization: Basic ' . $this->encodeAppAuthorization($this->consumer); |
183
|
|
|
$result = $this->request($request->getNormalizedHttpUrl(), $method, $authorization, $parameters); |
184
|
|
|
$response = JsonDecoder::decode($result, $this->decodeJsonAsArray); |
185
|
|
|
$this->response->setBody($response); |
186
|
|
|
return $response; |
187
|
|
|
} |
188
|
|
|
|
189
|
|
|
/** |
190
|
|
|
* Make GET requests to the API. |
191
|
|
|
* |
192
|
|
|
* @param string $path |
193
|
|
|
* @param array $parameters |
194
|
|
|
* |
195
|
|
|
* @return array|object |
196
|
|
|
*/ |
197
|
|
|
public function get($path, array $parameters = []) |
198
|
|
|
{ |
199
|
|
|
return $this->http('GET', self::API_HOST, $path, $parameters); |
200
|
|
|
} |
201
|
|
|
|
202
|
|
|
/** |
203
|
|
|
* Make POST requests to the API. |
204
|
|
|
* |
205
|
|
|
* @param string $path |
206
|
|
|
* @param array $parameters |
207
|
|
|
* |
208
|
|
|
* @return array|object |
209
|
|
|
*/ |
210
|
|
|
public function post($path, array $parameters = []) |
211
|
|
|
{ |
212
|
|
|
return $this->http('POST', self::API_HOST, $path, $parameters); |
213
|
|
|
} |
214
|
|
|
|
215
|
|
|
/** |
216
|
|
|
* Make DELETE requests to the API. |
217
|
|
|
* |
218
|
|
|
* @param string $path |
219
|
|
|
* @param array $parameters |
220
|
|
|
* |
221
|
|
|
* @return array|object |
222
|
|
|
*/ |
223
|
|
|
public function delete($path, array $parameters = []) |
224
|
|
|
{ |
225
|
|
|
return $this->http('DELETE', self::API_HOST, $path, $parameters); |
226
|
|
|
} |
227
|
|
|
|
228
|
|
|
/** |
229
|
|
|
* Make PUT requests to the API. |
230
|
|
|
* |
231
|
|
|
* @param string $path |
232
|
|
|
* @param array $parameters |
233
|
|
|
* |
234
|
|
|
* @return array|object |
235
|
|
|
*/ |
236
|
|
|
public function put($path, array $parameters = []) |
237
|
|
|
{ |
238
|
|
|
return $this->http('PUT', self::API_HOST, $path, $parameters); |
239
|
|
|
} |
240
|
|
|
|
241
|
|
|
/** |
242
|
|
|
* Upload media to upload.twitter.com. |
243
|
|
|
* |
244
|
|
|
* @param string $path |
245
|
|
|
* @param array $parameters |
246
|
|
|
* @param boolean $chunked |
247
|
|
|
* |
248
|
|
|
* @return array|object |
249
|
|
|
*/ |
250
|
|
|
public function upload($path, array $parameters = [], $chunked = false) |
251
|
|
|
{ |
252
|
|
|
if ($chunked) { |
253
|
|
|
return $this->uploadMediaChunked($path, $parameters); |
254
|
|
|
} else { |
255
|
|
|
return $this->uploadMediaNotChunked($path, $parameters); |
256
|
|
|
} |
257
|
|
|
} |
258
|
|
|
|
259
|
|
|
/** |
260
|
|
|
* Private method to upload media (not chunked) to upload.twitter.com. |
261
|
|
|
* |
262
|
|
|
* @param string $path |
263
|
|
|
* @param array $parameters |
264
|
|
|
* |
265
|
|
|
* @return array|object |
266
|
|
|
*/ |
267
|
|
|
private function uploadMediaNotChunked($path, array $parameters) |
268
|
|
|
{ |
269
|
|
|
$file = file_get_contents($parameters['media']); |
270
|
|
|
$base = base64_encode($file); |
271
|
|
|
$parameters['media'] = $base; |
272
|
|
|
return $this->http('POST', self::UPLOAD_HOST, $path, $parameters); |
273
|
|
|
} |
274
|
|
|
|
275
|
|
|
/** |
276
|
|
|
* Private method to upload media (chunked) to upload.twitter.com. |
277
|
|
|
* |
278
|
|
|
* @param string $path |
279
|
|
|
* @param array $parameters |
280
|
|
|
* |
281
|
|
|
* @return array|object |
282
|
|
|
*/ |
283
|
|
|
private function uploadMediaChunked($path, array $parameters) |
284
|
|
|
{ |
285
|
|
|
$init = $this->http('POST', self::UPLOAD_HOST, $path, $this->mediaInitParameters($parameters)); |
286
|
|
|
// Append |
287
|
|
|
$segmentIndex = 0; |
288
|
|
|
$media = fopen($parameters['media'], 'rb'); |
289
|
|
|
while (!feof($media)) { |
290
|
|
|
$this->http('POST', self::UPLOAD_HOST, 'media/upload', [ |
291
|
|
|
'command' => 'APPEND', |
292
|
|
|
'media_id' => $init->media_id_string, |
293
|
|
|
'segment_index' => $segmentIndex++, |
294
|
|
|
'media_data' => base64_encode(fread($media, $this->chunkSize)) |
295
|
|
|
]); |
296
|
|
|
} |
297
|
|
|
fclose($media); |
298
|
|
|
// Finalize |
299
|
|
|
$finalize = $this->http('POST', self::UPLOAD_HOST, 'media/upload', [ |
300
|
|
|
'command' => 'FINALIZE', |
301
|
|
|
'media_id' => $init->media_id_string |
302
|
|
|
]); |
303
|
|
|
return $finalize; |
304
|
|
|
} |
305
|
|
|
|
306
|
|
|
/** |
307
|
|
|
* Private method to get params for upload media chunked init. |
308
|
|
|
* Twitter docs: https://dev.twitter.com/rest/reference/post/media/upload-init.html |
309
|
|
|
* |
310
|
|
|
* @param array $parameters |
311
|
|
|
* |
312
|
|
|
* @return array |
313
|
|
|
*/ |
314
|
|
|
private function mediaInitParameters(array $parameters) |
315
|
|
|
{ |
316
|
|
|
$return = [ |
317
|
|
|
'command' => 'INIT', |
318
|
|
|
'media_type' => $parameters['media_type'], |
319
|
|
|
'total_bytes' => filesize($parameters['media']) |
320
|
|
|
]; |
321
|
|
|
if (isset($parameters['additional_owners'])) { |
322
|
|
|
$return['additional_owners'] = $parameters['additional_owners']; |
323
|
|
|
} |
324
|
|
|
if (isset($parameters['media_category'])) { |
325
|
|
|
$return['media_category'] = $parameters['media_category']; |
326
|
|
|
} |
327
|
|
|
return $return; |
328
|
|
|
} |
329
|
|
|
|
330
|
|
|
/** |
331
|
|
|
* @param string $method |
332
|
|
|
* @param string $host |
333
|
|
|
* @param string $path |
334
|
|
|
* @param array $parameters |
335
|
|
|
* |
336
|
|
|
* @return array|object |
337
|
|
|
*/ |
338
|
|
|
private function http($method, $host, $path, array $parameters) |
339
|
|
|
{ |
340
|
|
|
$this->resetLastResponse(); |
341
|
|
|
$this->resetAttemptsNumber(); |
342
|
|
|
$url = sprintf('%s/%s/%s.json', $host, self::API_VERSION, $path); |
343
|
|
|
$this->response->setApiPath($path); |
344
|
|
|
return $this->makeRequests($url, $method, $parameters); |
345
|
|
|
} |
346
|
|
|
|
347
|
|
|
/** |
348
|
|
|
* |
349
|
|
|
* Make requests and retry them (if enabled) in case of Twitter's problems. |
350
|
|
|
* |
351
|
|
|
* @param string $method |
352
|
|
|
* @param string $url |
353
|
|
|
* @param string $method |
354
|
|
|
* @param array $parameters |
355
|
|
|
* |
356
|
|
|
* @return array|object |
357
|
|
|
*/ |
358
|
|
|
private function makeRequests($url, $method, array $parameters) |
359
|
|
|
{ |
360
|
|
|
do { |
361
|
|
|
$this->sleepIfNeeded(); |
362
|
|
|
$result = $this->oAuthRequest($url, $method, $parameters); |
363
|
|
|
$response = JsonDecoder::decode($result, $this->decodeJsonAsArray); |
364
|
|
|
$this->response->setBody($response); |
365
|
|
|
$this->attempts++; |
366
|
|
|
// Retry up to our $maxRetries number if we get errors greater than 500 (over capacity etc) |
367
|
|
|
} while ($this->requestsAvailable()); |
368
|
|
|
|
369
|
|
|
return $response; |
370
|
|
|
} |
371
|
|
|
|
372
|
|
|
/** |
373
|
|
|
* Checks if we have to retry request if API is down. |
374
|
|
|
* |
375
|
|
|
* @return bool |
376
|
|
|
*/ |
377
|
|
|
private function requestsAvailable() |
378
|
|
|
{ |
379
|
|
|
return ($this->maxRetries && ($this->attempts <= $this->maxRetries) && $this->getLastHttpCode() < 500); |
380
|
|
|
} |
381
|
|
|
|
382
|
|
|
/** |
383
|
|
|
* Format and sign an OAuth / API request |
384
|
|
|
* |
385
|
|
|
* @param string $url |
386
|
|
|
* @param string $method |
387
|
|
|
* @param array $parameters |
388
|
|
|
* |
389
|
|
|
* @return string |
390
|
|
|
* @throws TwitterOAuthException |
391
|
|
|
*/ |
392
|
|
|
private function oAuthRequest($url, $method, array $parameters) |
393
|
|
|
{ |
394
|
|
|
$request = Request::fromConsumerAndToken($this->consumer, $this->token, $method, $url, $parameters); |
395
|
|
|
if (array_key_exists('oauth_callback', $parameters)) { |
396
|
|
|
// Twitter doesn't like oauth_callback as a parameter. |
397
|
|
|
unset($parameters['oauth_callback']); |
398
|
|
|
} |
399
|
|
|
if ($this->bearer === null) { |
400
|
|
|
$request->signRequest($this->signatureMethod, $this->consumer, $this->token); |
401
|
|
|
$authorization = $request->toHeader(); |
402
|
|
|
if (array_key_exists('oauth_verifier', $parameters)) { |
403
|
|
|
// Twitter doesn't always work with oauth in the body and in the header |
404
|
|
|
// and it's already included in the $authorization header |
405
|
|
|
unset($parameters['oauth_verifier']); |
406
|
|
|
} |
407
|
|
|
} else { |
408
|
|
|
$authorization = 'Authorization: Bearer ' . $this->bearer; |
409
|
|
|
} |
410
|
|
|
return $this->request($request->getNormalizedHttpUrl(), $method, $authorization, $parameters); |
411
|
|
|
} |
412
|
|
|
|
413
|
|
|
/** |
414
|
|
|
* Set Curl options. |
415
|
|
|
* |
416
|
|
|
* @return array |
417
|
|
|
*/ |
418
|
|
|
private function curlOptions() |
419
|
|
|
{ |
420
|
|
|
$options = [ |
421
|
|
|
// CURLOPT_VERBOSE => true, |
422
|
|
|
CURLOPT_CONNECTTIMEOUT => $this->connectionTimeout, |
423
|
|
|
CURLOPT_HEADER => true, |
424
|
|
|
CURLOPT_RETURNTRANSFER => true, |
425
|
|
|
CURLOPT_SSL_VERIFYHOST => 2, |
426
|
|
|
CURLOPT_SSL_VERIFYPEER => true, |
427
|
|
|
CURLOPT_TIMEOUT => $this->timeout, |
428
|
|
|
CURLOPT_USERAGENT => $this->userAgent, |
429
|
|
|
]; |
430
|
|
|
|
431
|
|
|
if ($this->useCAFile()) { |
432
|
|
|
$options[CURLOPT_CAINFO] = __DIR__ . DIRECTORY_SEPARATOR . 'cacert.pem'; |
433
|
|
|
} |
434
|
|
|
|
435
|
|
|
if ($this->gzipEncoding) { |
436
|
|
|
$options[CURLOPT_ENCODING] = 'gzip'; |
437
|
|
|
} |
438
|
|
|
|
439
|
|
|
if (!empty($this->proxy)) { |
440
|
|
|
$options[CURLOPT_PROXY] = $this->proxy['CURLOPT_PROXY']; |
441
|
|
|
$options[CURLOPT_PROXYUSERPWD] = $this->proxy['CURLOPT_PROXYUSERPWD']; |
442
|
|
|
$options[CURLOPT_PROXYPORT] = $this->proxy['CURLOPT_PROXYPORT']; |
443
|
|
|
$options[CURLOPT_PROXYAUTH] = CURLAUTH_BASIC; |
444
|
|
|
$options[CURLOPT_PROXYTYPE] = CURLPROXY_HTTP; |
445
|
|
|
} |
446
|
|
|
|
447
|
|
|
return $options; |
448
|
|
|
} |
449
|
|
|
|
450
|
|
|
/** |
451
|
|
|
* Make an HTTP request |
452
|
|
|
* |
453
|
|
|
* @param string $url |
454
|
|
|
* @param string $method |
455
|
|
|
* @param string $authorization |
456
|
|
|
* @param array $postfields |
457
|
|
|
* |
458
|
|
|
* @return string |
459
|
|
|
* @throws TwitterOAuthException |
460
|
|
|
*/ |
461
|
|
|
private function request($url, $method, $authorization, array $postfields) |
462
|
|
|
{ |
463
|
|
|
$options = $this->curlOptions(); |
464
|
|
|
$options[CURLOPT_URL] = $url; |
465
|
|
|
$options[CURLOPT_HTTPHEADER] = ['Accept: application/json', $authorization, 'Expect:']; |
466
|
|
|
|
467
|
|
|
switch ($method) { |
468
|
|
|
case 'GET': |
469
|
|
|
break; |
470
|
|
|
case 'POST': |
471
|
|
|
$options[CURLOPT_POST] = true; |
472
|
|
|
$options[CURLOPT_POSTFIELDS] = Util::buildHttpQuery($postfields); |
473
|
|
|
break; |
474
|
|
|
case 'DELETE': |
475
|
|
|
$options[CURLOPT_CUSTOMREQUEST] = 'DELETE'; |
476
|
|
|
break; |
477
|
|
|
case 'PUT': |
478
|
|
|
$options[CURLOPT_CUSTOMREQUEST] = 'PUT'; |
479
|
|
|
break; |
480
|
|
|
} |
481
|
|
|
|
482
|
|
|
if (in_array($method, ['GET', 'PUT', 'DELETE']) && !empty($postfields)) { |
483
|
|
|
$options[CURLOPT_URL] .= '?' . Util::buildHttpQuery($postfields); |
484
|
|
|
} |
485
|
|
|
|
486
|
|
|
|
487
|
|
|
$curlHandle = curl_init(); |
488
|
|
|
curl_setopt_array($curlHandle, $options); |
489
|
|
|
$response = curl_exec($curlHandle); |
490
|
|
|
|
491
|
|
|
// Throw exceptions on cURL errors. |
492
|
|
|
if (curl_errno($curlHandle) > 0) { |
493
|
|
|
throw new TwitterOAuthException(curl_error($curlHandle), curl_errno($curlHandle)); |
494
|
|
|
} |
495
|
|
|
|
496
|
|
|
$this->response->setHttpCode(curl_getinfo($curlHandle, CURLINFO_HTTP_CODE)); |
497
|
|
|
$parts = explode("\r\n\r\n", $response); |
498
|
|
|
$responseBody = array_pop($parts); |
499
|
|
|
$responseHeader = array_pop($parts); |
500
|
|
|
$this->response->setHeaders($this->parseHeaders($responseHeader)); |
501
|
|
|
|
502
|
|
|
curl_close($curlHandle); |
503
|
|
|
|
504
|
|
|
return $responseBody; |
505
|
|
|
} |
506
|
|
|
|
507
|
|
|
/** |
508
|
|
|
* Get the header info to store. |
509
|
|
|
* |
510
|
|
|
* @param string $header |
511
|
|
|
* |
512
|
|
|
* @return array |
513
|
|
|
*/ |
514
|
|
|
private function parseHeaders($header) |
515
|
|
|
{ |
516
|
|
|
$headers = []; |
517
|
|
|
foreach (explode("\r\n", $header) as $line) { |
518
|
|
|
if (strpos($line, ':') !== false) { |
519
|
|
|
list ($key, $value) = explode(': ', $line); |
520
|
|
|
$key = str_replace('-', '_', strtolower($key)); |
521
|
|
|
$headers[$key] = trim($value); |
522
|
|
|
} |
523
|
|
|
} |
524
|
|
|
return $headers; |
525
|
|
|
} |
526
|
|
|
|
527
|
|
|
/** |
528
|
|
|
* Encode application authorization header with base64. |
529
|
|
|
* |
530
|
|
|
* @param Consumer $consumer |
531
|
|
|
* |
532
|
|
|
* @return string |
533
|
|
|
*/ |
534
|
|
|
private function encodeAppAuthorization(Consumer $consumer) |
535
|
|
|
{ |
536
|
|
|
$key = rawurlencode($consumer->key); |
537
|
|
|
$secret = rawurlencode($consumer->secret); |
538
|
|
|
return base64_encode($key . ':' . $secret); |
539
|
|
|
} |
540
|
|
|
|
541
|
|
|
/** |
542
|
|
|
* Is the code running from a Phar module. |
543
|
|
|
* |
544
|
|
|
* @return boolean |
545
|
|
|
*/ |
546
|
|
|
private function pharRunning() |
547
|
|
|
{ |
548
|
|
|
return class_exists('Phar') && \Phar::running(false) !== ''; |
549
|
|
|
} |
550
|
|
|
|
551
|
|
|
/** |
552
|
|
|
* Use included CA file instead of OS provided list. |
553
|
|
|
* |
554
|
|
|
* @return boolean |
555
|
|
|
*/ |
556
|
|
|
private function useCAFile() |
557
|
|
|
{ |
558
|
|
|
/* Use CACert file when not in a PHAR file. */ |
559
|
|
|
return !$this->pharRunning(); |
560
|
|
|
} |
561
|
|
|
} |
562
|
|
|
|
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.