|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Partnermarketing\FileSystemBundle\Adapter; |
|
4
|
|
|
|
|
5
|
|
|
use Aws\S3\S3Client as AmazonClient; |
|
6
|
|
|
use Guzzle\Http\EntityBody; |
|
7
|
|
|
use Guzzle\Http\Mimetypes; |
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* Amazon specific file system adapter |
|
11
|
|
|
*/ |
|
12
|
|
|
class AmazonS3 implements AdapterInterface |
|
13
|
|
|
{ |
|
14
|
|
|
private $service; |
|
15
|
|
|
private $bucket; |
|
16
|
|
|
private $localTmpDir; |
|
17
|
|
|
private $options; |
|
18
|
|
|
private $haveEnsuredBucketExists = false; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* Constructor for AmazonS3 adapter |
|
22
|
|
|
* |
|
23
|
|
|
* @param \Aws\S3\S3Client $service |
|
24
|
|
|
* @param $bucket |
|
25
|
|
|
* @param string $acl |
|
26
|
|
|
* @param array $options |
|
27
|
|
|
*/ |
|
28
|
3 |
|
public function __construct(AmazonClient $service, $bucket, $acl = 'public-read', $localTmpDir, $options = array()) |
|
29
|
|
|
{ |
|
30
|
3 |
|
$this->service = $service; |
|
31
|
3 |
|
$this->bucket = $bucket; |
|
32
|
3 |
|
$this->localTmpDir = $localTmpDir; |
|
33
|
3 |
|
$this->options = array_replace_recursive( |
|
34
|
3 |
|
array('create' => false, 'region' => 'eu-west-1', 'ACL' => $acl), |
|
35
|
|
|
$options |
|
36
|
3 |
|
); |
|
37
|
3 |
|
} |
|
38
|
|
|
|
|
39
|
|
|
/** |
|
40
|
|
|
* {@inheritDoc} |
|
41
|
|
|
*/ |
|
42
|
|
|
public function read($path) |
|
43
|
|
|
{ |
|
44
|
|
|
// In this method only, $path can be absolute, for reading files from |
|
45
|
|
|
// outside of the file system directory, e.g. uploads, fixtures. |
|
46
|
|
|
if (file_exists($path)) { |
|
47
|
|
|
return file_get_contents($path); |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
list($path, $bucket) = $this->pathOrUrlToPath($path); |
|
51
|
|
|
|
|
52
|
|
|
$this->ensureBucketExists(); |
|
53
|
|
|
|
|
54
|
|
|
$response = $this->service->getObject(array( |
|
55
|
|
|
'Bucket' => $bucket, |
|
56
|
|
|
'Key' => $path |
|
57
|
|
|
)); |
|
58
|
|
|
|
|
59
|
|
|
$response['Body']->rewind(); |
|
60
|
|
|
|
|
61
|
|
|
return (string) $response['Body']; |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
/** |
|
65
|
|
|
* {@inheritDoc} |
|
66
|
|
|
*/ |
|
67
|
|
|
public function write($path, $source) |
|
68
|
|
|
{ |
|
69
|
|
|
list($path, $bucket) = $this->pathOrUrlToPath($path); |
|
|
|
|
|
|
70
|
|
|
|
|
71
|
|
|
return $this->writeContent($path, EntityBody::factory(fopen($source, 'r'))); |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* {@inheritDoc} |
|
76
|
|
|
*/ |
|
77
|
|
|
public function writeContent($path, $content) |
|
78
|
|
|
{ |
|
79
|
|
|
list($path, $bucket) = $this->pathOrUrlToPath($path); |
|
80
|
|
|
|
|
81
|
|
|
$this->ensureBucketExists(); |
|
82
|
|
|
|
|
83
|
|
|
$response = $this->service->putObject(array( |
|
|
|
|
|
|
84
|
|
|
'Bucket' => $bucket, |
|
85
|
|
|
'Key' => $path, |
|
86
|
|
|
'Body' => $content, |
|
87
|
|
|
'ACL' => $this->options['ACL'], |
|
88
|
|
|
'ContentType' => Mimetypes::getInstance()->fromFilename($path) |
|
89
|
|
|
)); |
|
90
|
|
|
|
|
91
|
|
|
$this->service->waitUntilObjectExists(array( |
|
92
|
|
|
'Bucket' => $bucket, |
|
93
|
|
|
'Key' => $path |
|
94
|
|
|
)); |
|
95
|
|
|
|
|
96
|
|
|
return $path; |
|
97
|
|
|
} |
|
98
|
|
|
|
|
99
|
|
|
/** |
|
100
|
|
|
* {@inheritDoc} |
|
101
|
|
|
*/ |
|
102
|
|
|
public function rename($sourcePath, $targetPath) |
|
103
|
|
|
{ |
|
104
|
|
|
list($sourcePath, $sourceBucket) = $this->pathOrUrlToPath($sourcePath); |
|
105
|
|
|
list($targetPath, $targetBucket) = $this->pathOrUrlToPath($targetPath); |
|
106
|
|
|
|
|
107
|
|
|
$this->ensureBucketExists(); |
|
108
|
|
|
|
|
109
|
|
|
$this->service->copyObject(array( |
|
110
|
|
|
'Bucket' => $targetBucket, |
|
111
|
|
|
'Key' => $targetPath, |
|
112
|
|
|
'CopySource' => urlencode($sourceBucket.'/'.$sourcePath), |
|
113
|
|
|
'ACL' => $this->options['ACL'] |
|
114
|
|
|
)); |
|
115
|
|
|
|
|
116
|
|
|
$this->delete($sourcePath); |
|
117
|
|
|
|
|
118
|
|
|
return true; |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
|
|
/** |
|
122
|
|
|
* {@inheritDoc} |
|
123
|
|
|
*/ |
|
124
|
|
|
public function delete($path) |
|
125
|
|
|
{ |
|
126
|
|
|
list($path, $bucket) = $this->pathOrUrlToPath($path); |
|
127
|
|
|
|
|
128
|
|
|
$this->ensureBucketExists(); |
|
129
|
|
|
|
|
130
|
|
|
return $this->service->deleteObject(array( |
|
|
|
|
|
|
131
|
|
|
'Bucket' => $bucket, |
|
132
|
|
|
'Key' => $path |
|
133
|
|
|
)); |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
/** |
|
137
|
|
|
* {@inheritDoc} |
|
138
|
|
|
*/ |
|
139
|
|
|
public function getFiles($directory = "") |
|
140
|
|
|
{ |
|
141
|
|
|
list($directory, $bucket) = $this->pathOrUrlToPath($directory); |
|
142
|
|
|
|
|
143
|
|
|
$this->ensureBucketExists(); |
|
144
|
|
|
|
|
145
|
|
|
$list = $this->service->getIterator('ListObjects', array( |
|
146
|
|
|
'Bucket' => $bucket, 'Prefix' => $directory |
|
147
|
|
|
)); |
|
148
|
|
|
|
|
149
|
|
|
$files = []; |
|
150
|
|
|
foreach ($list as $object) { |
|
151
|
|
|
$files[] = $object['Key']; |
|
152
|
|
|
} |
|
153
|
|
|
|
|
154
|
|
|
sort($files); |
|
155
|
|
|
|
|
156
|
|
|
return $files; |
|
157
|
|
|
} |
|
158
|
|
|
|
|
159
|
|
|
/** |
|
160
|
|
|
* {@inheritDoc} |
|
161
|
|
|
*/ |
|
162
|
|
|
public function copyFiles($sourceDir, $targetDir) |
|
163
|
|
|
{ |
|
164
|
|
|
list($sourceDir, $sourceBucket) = $this->pathOrUrlToPath($sourceDir); |
|
165
|
|
|
list($targetDir, $targetBucket) = $this->pathOrUrlToPath($targetDir); |
|
166
|
|
|
|
|
167
|
|
|
/* |
|
168
|
|
|
* Add '/' character to the directories if necessary |
|
169
|
|
|
*/ |
|
170
|
|
|
$sourceDir = $sourceDir . (substr($sourceDir, -1) == '/' ? '' : '/'); |
|
171
|
|
|
$targetDir = $targetDir . (substr($targetDir, -1) == '/' ? '' : '/'); |
|
172
|
|
|
|
|
173
|
|
|
$this->ensureBucketExists(); |
|
174
|
|
|
|
|
175
|
|
|
$files = $this->getFiles($sourceDir); |
|
176
|
|
|
|
|
177
|
|
|
$batch = array(); |
|
178
|
|
|
for ($i = 0; $i < count($files); $i++) { |
|
|
|
|
|
|
179
|
|
|
$targetFile = str_replace($sourceDir, "", $files[$i]); |
|
180
|
|
|
$batch[] = $this->service->getCommand('CopyObject', array( |
|
181
|
|
|
'Bucket' => $targetBucket, |
|
182
|
|
|
'Key' => "{$targetDir}{$targetFile}", |
|
183
|
|
|
'CopySource' => "{$sourceBucket}/{$files[$i]}", |
|
184
|
|
|
)); |
|
185
|
|
|
} |
|
186
|
|
|
|
|
187
|
|
|
try { |
|
188
|
|
|
$this->service->execute($batch); |
|
|
|
|
|
|
189
|
|
|
} catch (\Exception $e) { |
|
190
|
|
|
throw new \RuntimeException(sprintf('Failed to copy files from %s to %s.', $sourceDir, $targetDir)); |
|
191
|
|
|
} |
|
192
|
|
|
|
|
193
|
|
|
return true; |
|
194
|
|
|
} |
|
195
|
|
|
|
|
196
|
|
|
/** |
|
197
|
|
|
* {@inheritDoc} |
|
198
|
|
|
*/ |
|
199
|
|
|
public function exists($path) |
|
200
|
|
|
{ |
|
201
|
|
|
list($path, $bucket) = $this->pathOrUrlToPath($path); |
|
202
|
|
|
|
|
203
|
|
|
return $this->service->doesObjectExist($bucket, $path); |
|
204
|
|
|
} |
|
205
|
|
|
|
|
206
|
|
|
/** |
|
207
|
|
|
* {@inheritDoc} |
|
208
|
|
|
*/ |
|
209
|
|
|
public function isDirectory($path) |
|
210
|
|
|
{ |
|
211
|
|
|
list($path, $bucket) = $this->pathOrUrlToPath($path); |
|
|
|
|
|
|
212
|
|
|
|
|
213
|
|
|
if ($this->exists($path.'/')) { |
|
214
|
|
|
return true; |
|
215
|
|
|
} |
|
216
|
|
|
|
|
217
|
|
|
return false; |
|
218
|
|
|
} |
|
219
|
|
|
|
|
220
|
|
|
/** |
|
221
|
|
|
* Calls the bucket exist method, and returns its result. |
|
222
|
|
|
* |
|
223
|
|
|
* @return boolean |
|
224
|
|
|
*/ |
|
225
|
|
|
public function checkBucket() |
|
226
|
|
|
{ |
|
227
|
|
|
return $this->ensureBucketExists(); |
|
228
|
|
|
} |
|
229
|
|
|
|
|
230
|
|
|
/** |
|
231
|
|
|
* Ensures the specified bucket exists. If is does not, and create is true, it will try to create it. |
|
232
|
|
|
* |
|
233
|
|
|
* @return boolean |
|
234
|
|
|
*/ |
|
235
|
|
|
private function ensureBucketExists() |
|
236
|
|
|
{ |
|
237
|
|
|
if ($this->haveEnsuredBucketExists) { |
|
238
|
|
|
return true; |
|
239
|
|
|
} |
|
240
|
|
|
|
|
241
|
|
|
if ($this->service->doesBucketExist($this->bucket)) { |
|
242
|
|
|
$this->haveEnsuredBucketExists = true; |
|
243
|
|
|
|
|
244
|
|
|
return true; |
|
245
|
|
|
} |
|
246
|
|
|
|
|
247
|
|
|
if (!$this->options['create']) { |
|
248
|
|
|
throw new \RuntimeException(sprintf( |
|
249
|
|
|
'The configured bucket "%s" does not exist.', |
|
250
|
|
|
$this->bucket |
|
251
|
|
|
)); |
|
252
|
|
|
} |
|
253
|
|
|
|
|
254
|
|
|
$response = $this->service->createBucket( |
|
255
|
|
|
array('Bucket' => $this->bucket, 'LocationConstraint' => $this->options['region']) |
|
256
|
|
|
); |
|
257
|
|
|
|
|
258
|
|
|
$this->service->waitUntilBucketExists(array('Bucket' => $this->bucket)); |
|
259
|
|
|
|
|
260
|
|
|
if (!$response['Location']) { |
|
261
|
|
|
throw new \RuntimeException(sprintf( |
|
262
|
|
|
'Failed to create the configured bucket "%s".', |
|
263
|
|
|
$this->bucket |
|
264
|
|
|
)); |
|
265
|
|
|
} |
|
266
|
|
|
|
|
267
|
|
|
$this->haveEnsuredBucketExists = true; |
|
268
|
|
|
|
|
269
|
|
|
return true; |
|
270
|
|
|
} |
|
271
|
|
|
|
|
272
|
|
|
/** |
|
273
|
|
|
* {@inheritDoc} |
|
274
|
|
|
*/ |
|
275
|
|
|
public function getURL($path) |
|
276
|
|
|
{ |
|
277
|
|
|
list($path, $bucket) = $this->pathOrUrlToPath($path); |
|
278
|
|
|
|
|
279
|
|
|
return $this->service->getObjectUrl($bucket, $path); |
|
280
|
|
|
} |
|
281
|
|
|
|
|
282
|
|
|
/** |
|
283
|
|
|
* {@inheritDoc} |
|
284
|
|
|
*/ |
|
285
|
|
|
public function getFileSize($path) |
|
286
|
|
|
{ |
|
287
|
|
|
list($path, $bucket) = $this->pathOrUrlToPath($path); |
|
288
|
|
|
|
|
289
|
|
|
return (int) $this->service->headObject([ |
|
290
|
|
|
'Bucket' => $bucket, |
|
291
|
|
|
'Key' => $path, |
|
292
|
|
|
])->get('ContentLength'); |
|
293
|
|
|
} |
|
294
|
|
|
|
|
295
|
|
|
/** |
|
296
|
|
|
* {@inheritDoc} |
|
297
|
|
|
*/ |
|
298
|
|
View Code Duplication |
public function copyToLocalTemporaryFile($path) |
|
|
|
|
|
|
299
|
|
|
{ |
|
300
|
|
|
$content = $this->read($path); |
|
301
|
|
|
$extension = pathinfo($path, PATHINFO_EXTENSION); |
|
302
|
|
|
$target = tempnam($this->localTmpDir, null) . '.' . $extension; |
|
303
|
|
|
|
|
304
|
|
|
file_put_contents($target, $content); |
|
305
|
|
|
|
|
306
|
|
|
return $target; |
|
307
|
|
|
} |
|
308
|
|
|
|
|
309
|
|
|
/** |
|
310
|
|
|
* {@inheritDoc} |
|
311
|
|
|
*/ |
|
312
|
|
|
public function getService() { |
|
313
|
|
|
return $this->service; |
|
314
|
|
|
} |
|
315
|
|
|
|
|
316
|
|
|
/** |
|
317
|
|
|
* Returns an s3 location in normalised format, plus parses the bucket name |
|
318
|
|
|
* from the URL if a URL is used. |
|
319
|
|
|
* |
|
320
|
|
|
* @param string $input |
|
321
|
|
|
* @return array Contains two values: |
|
322
|
|
|
* Index 0: the path to the file in S3. |
|
323
|
|
|
* Index 1: the S3 bucket name. |
|
324
|
|
|
*/ |
|
325
|
|
|
private function pathOrUrlToPath($input) |
|
326
|
|
|
{ |
|
327
|
|
|
$bucket = $this->bucket; |
|
328
|
|
|
|
|
329
|
|
|
if (empty($input)) { |
|
330
|
|
|
return ['', $bucket]; |
|
331
|
|
|
} |
|
332
|
|
|
if (strpos($input, 'http://') === 0 || strpos($input, 'https://') === 0) { |
|
333
|
|
|
$path = parse_url($input, PHP_URL_PATH); |
|
334
|
|
|
|
|
335
|
|
|
/** |
|
336
|
|
|
* Try to detect the bucket name from the hostname |
|
337
|
|
|
*/ |
|
338
|
|
|
$host = parse_url($input, PHP_URL_HOST); |
|
339
|
|
|
if (preg_match('/.s3[-\.a-z0-9]*\.amazonaws\.com$/', $host)) { |
|
340
|
|
|
$bucket = substr($host, 0, strpos($host, '.s3')); |
|
341
|
|
|
} else { |
|
342
|
|
|
$bucket = $host; |
|
343
|
|
|
} |
|
344
|
|
|
} else { |
|
345
|
|
|
$path = $input; |
|
346
|
|
|
} |
|
347
|
|
|
|
|
348
|
|
|
return [ltrim($path, '/'), $bucket]; |
|
349
|
|
|
} |
|
350
|
|
|
} |
|
351
|
|
|
|
This checks looks for assignemnts to variables using the
list(...)function, where not all assigned variables are subsequently used.Consider the following code example.
Only the variables
$aand$care used. There was no need to assign$b.Instead, the list call could have been.