| 1 |
<?php |
| 2 |
/** |
| 3 |
* $Id$ |
| 4 |
* |
| 5 |
* Copyright (c) 2011, Donovan Schönknecht. All rights reserved. |
| 6 |
* Portions copyright (c) 2012-3, David Anderson (http://www.simbahosting.co.uk). All rights reserved. |
| 7 |
* |
| 8 |
* Redistribution and use in source and binary forms, with or without |
| 9 |
* modification, are permitted provided that the following conditions are met: |
| 10 |
* |
| 11 |
* - Redistributions of source code must retain the above copyright notice, |
| 12 |
* this list of conditions and the following disclaimer. |
| 13 |
* - Redistributions in binary form must reproduce the above copyright |
| 14 |
* notice, this list of conditions and the following disclaimer in the |
| 15 |
* documentation and/or other materials provided with the distribution. |
| 16 |
* |
| 17 |
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 18 |
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 19 |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 20 |
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| 21 |
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 |
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 |
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 24 |
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 25 |
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 26 |
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 27 |
* POSSIBILITY OF SUCH DAMAGE. |
| 28 |
* |
| 29 |
* Amazon S3 is a trademark of Amazon.com, Inc. or its affiliates. |
| 30 |
*/ |
| 31 |
|
| 32 |
/** |
| 33 |
* Amazon S3 PHP class |
| 34 |
* |
| 35 |
* @link http://undesigned.org.za/2007/10/22/amazon-s3-php-class |
| 36 |
* @version 0.5.0-dev |
| 37 |
*/ |
| 38 |
class UpdraftPlus_S3 |
| 39 |
{ |
| 40 |
// ACL flags |
| 41 |
const ACL_PRIVATE = 'private'; |
| 42 |
const ACL_PUBLIC_READ = 'public-read'; |
| 43 |
const ACL_PUBLIC_READ_WRITE = 'public-read-write'; |
| 44 |
const ACL_AUTHENTICATED_READ = 'authenticated-read'; |
| 45 |
|
| 46 |
const STORAGE_CLASS_STANDARD = 'STANDARD'; |
| 47 |
|
| 48 |
private static $__accessKey = null; // AWS Access key |
| 49 |
private static $__secretKey = null; // AWS Secret key |
| 50 |
private static $__sslKey = null; |
| 51 |
|
| 52 |
public static $endpoint = 's3.amazonaws.com'; |
| 53 |
public static $proxy = null; |
| 54 |
|
| 55 |
// Added to cope with a particular situation where the user had no permission to check the bucket location, which necessitated using DNS-based endpoints. |
| 56 |
public static $use_dns_bucket_name = false; |
| 57 |
|
| 58 |
public static $useSSL = false; |
| 59 |
public static $useSSLValidation = true; |
| 60 |
public static $useExceptions = false; |
| 61 |
|
| 62 |
// Added at request of a user using a non-default port. |
| 63 |
public static $port = false; |
| 64 |
|
| 65 |
// SSL CURL SSL options - only needed if you are experiencing problems with your OpenSSL configuration |
| 66 |
public static $sslKey = null; |
| 67 |
public static $sslCert = null; |
| 68 |
public static $sslCACert = null; |
| 69 |
|
| 70 |
private static $__signingKeyPairId = null; // AWS Key Pair ID |
| 71 |
private static $__signingKeyResource = false; // Key resource, freeSigningKey() must be called to clear it from memory |
| 72 |
|
| 73 |
/** |
| 74 |
* Constructor - if you're not using the class statically |
| 75 |
* |
| 76 |
* @param string $accessKey Access key |
| 77 |
* @param string $secretKey Secret key |
| 78 |
* @param boolean $useSSL Enable SSL |
| 79 |
* @return void |
| 80 |
*/ |
| 81 |
public function __construct($accessKey = null, $secretKey = null, $useSSL = true, $sslCACert = true, $endpoint = null) |
| 82 |
{ |
| 83 |
if ($accessKey !== null && $secretKey !== null) |
| 84 |
self::setAuth($accessKey, $secretKey); |
| 85 |
self::$useSSL = $useSSL; |
| 86 |
self::$sslCACert = $sslCACert; |
| 87 |
if (!empty($endpoint)) self::$endpoint = $endpoint; |
| 88 |
|
| 89 |
if (!function_exists('curl_init')) { |
| 90 |
global $updraftplus; |
| 91 |
$updraftplus->log('The PHP cURL extension must be installed and enabled to use this remote storage method'); |
| 92 |
throw new Exception('The PHP cURL extension must be installed and enabled to use this remote storage method'); |
| 93 |
} |
| 94 |
|
| 95 |
} |
| 96 |
|
| 97 |
|
| 98 |
/** |
| 99 |
* Set the service endpoint |
| 100 |
* |
| 101 |
* @param string $host Hostname |
| 102 |
* @return void |
| 103 |
*/ |
| 104 |
public function setEndpoint($host) |
| 105 |
{ |
| 106 |
self::$endpoint = $host; |
| 107 |
} |
| 108 |
|
| 109 |
/** |
| 110 |
* Set the service port |
| 111 |
* |
| 112 |
* @param Integer $port Port number |
| 113 |
* @return void |
| 114 |
*/ |
| 115 |
public function setPort($port) |
| 116 |
{ |
| 117 |
self::$port = $port; |
| 118 |
} |
| 119 |
|
| 120 |
/** |
| 121 |
* Set AWS access key and secret key |
| 122 |
* |
| 123 |
* @param string $accessKey Access key |
| 124 |
* @param string $secretKey Secret key |
| 125 |
* @return void |
| 126 |
*/ |
| 127 |
public static function setAuth($accessKey, $secretKey) |
| 128 |
{ |
| 129 |
self::$__accessKey = $accessKey; |
| 130 |
self::$__secretKey = $secretKey; |
| 131 |
} |
| 132 |
|
| 133 |
/** |
| 134 |
* Check if AWS keys have been set |
| 135 |
* |
| 136 |
* @return boolean |
| 137 |
*/ |
| 138 |
public static function hasAuth() { |
| 139 |
return (self::$__accessKey !== null && self::$__secretKey !== null); |
| 140 |
} |
| 141 |
|
| 142 |
|
| 143 |
/** |
| 144 |
* Set SSL on or off |
| 145 |
* |
| 146 |
* @param boolean $enabled SSL enabled |
| 147 |
* @param boolean $validate SSL certificate validation |
| 148 |
* @return void |
| 149 |
*/ |
| 150 |
public static function setSSL($enabled, $validate = true) |
| 151 |
{ |
| 152 |
self::$useSSL = $enabled; |
| 153 |
self::$useSSLValidation = $validate; |
| 154 |
} |
| 155 |
|
| 156 |
public static function getuseSSL() { |
| 157 |
return self::$useSSL; |
| 158 |
} |
| 159 |
|
| 160 |
/** |
| 161 |
* Set SSL client certificates (experimental) |
| 162 |
* |
| 163 |
* @param string $sslCert SSL client certificate |
| 164 |
* @param string $sslKey SSL client key |
| 165 |
* @param string $sslCACert SSL CA cert (only required if you are having problems with your system CA cert) |
| 166 |
* @return void |
| 167 |
*/ |
| 168 |
public static function setSSLAuth($sslCert = null, $sslKey = null, $sslCACert = null) |
| 169 |
{ |
| 170 |
self::$sslCert = $sslCert; |
| 171 |
self::$sslKey = $sslKey; |
| 172 |
self::$sslCACert = $sslCACert; |
| 173 |
} |
| 174 |
|
| 175 |
|
| 176 |
/** |
| 177 |
* Set proxy information |
| 178 |
* |
| 179 |
* @param string $host Proxy hostname and port (localhost:1234) |
| 180 |
* @param string $user Proxy username |
| 181 |
* @param string $pass Proxy password |
| 182 |
* @param constant $type CURL proxy type |
| 183 |
* @return void |
| 184 |
*/ |
| 185 |
public static function setProxy($host, $user = null, $pass = null, $type = CURLPROXY_SOCKS5, $port = null) |
| 186 |
{ |
| 187 |
self::$proxy = array('host' => $host, 'type' => $type, 'user' => $user, 'pass' => $pass, 'port' => $port); |
| 188 |
} |
| 189 |
|
| 190 |
|
| 191 |
/** |
| 192 |
* Set the error mode to exceptions |
| 193 |
* |
| 194 |
* @param boolean $enabled Enable exceptions |
| 195 |
* @return void |
| 196 |
*/ |
| 197 |
public static function setExceptions($enabled = true) |
| 198 |
{ |
| 199 |
self::$useExceptions = $enabled; |
| 200 |
} |
| 201 |
|
| 202 |
|
| 203 |
/** |
| 204 |
* Set signing key |
| 205 |
* |
| 206 |
* @param string $keyPairId AWS Key Pair ID |
| 207 |
* @param string $signingKey Private Key |
| 208 |
* @param boolean $isFile Load private key from file, set to false to load string |
| 209 |
* @return boolean |
| 210 |
*/ |
| 211 |
public static function setSigningKey($keyPairId, $signingKey, $isFile = true) |
| 212 |
{ |
| 213 |
self::$__signingKeyPairId = $keyPairId; |
| 214 |
if ((self::$__signingKeyResource = openssl_pkey_get_private($isFile ? |
| 215 |
file_get_contents($signingKey) : $signingKey)) !== false) return true; |
| 216 |
self::__triggerError('UpdraftPlus_S3::setSigningKey(): Unable to open load private key: '.$signingKey, __FILE__, __LINE__); |
| 217 |
return false; |
| 218 |
} |
| 219 |
|
| 220 |
|
| 221 |
/** |
| 222 |
* Free signing key from memory, MUST be called if you are using setSigningKey() |
| 223 |
* |
| 224 |
* @return void |
| 225 |
*/ |
| 226 |
public static function freeSigningKey() |
| 227 |
{ |
| 228 |
if (self::$__signingKeyResource !== false) |
| 229 |
openssl_free_key(self::$__signingKeyResource); |
| 230 |
} |
| 231 |
|
| 232 |
|
| 233 |
/** |
| 234 |
* Internal error handler |
| 235 |
* |
| 236 |
* @internal Internal error handler |
| 237 |
* @param string $message Error message |
| 238 |
* @param string $file Filename |
| 239 |
* @param integer $line Line number |
| 240 |
* @param integer $code Error code |
| 241 |
* @return void |
| 242 |
*/ |
| 243 |
private static function __triggerError($message, $file, $line, $code = 0) |
| 244 |
{ |
| 245 |
if (self::$useExceptions) |
| 246 |
throw new UpdraftPlus_S3Exception($message, $file, $line, $code); |
| 247 |
else { |
| 248 |
trigger_error($message, E_USER_WARNING); |
| 249 |
} |
| 250 |
} |
| 251 |
|
| 252 |
|
| 253 |
/** |
| 254 |
* Get a list of buckets |
| 255 |
* |
| 256 |
* @param boolean $detailed Returns detailed bucket list when true |
| 257 |
* @return array | false |
| 258 |
*/ |
| 259 |
public static function listBuckets($detailed = false) |
| 260 |
{ |
| 261 |
$rest = new UpdraftPlus_S3Request('GET', '', '', self::$endpoint, self::$use_dns_bucket_name); |
| 262 |
$rest = $rest->getResponse(); |
| 263 |
if ($rest->error === false && $rest->code !== 200) |
| 264 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 265 |
if ($rest->error !== false) |
| 266 |
{ |
| 267 |
self::__triggerError(sprintf("UpdraftPlus_S3::listBuckets(): [%s] %s", $rest->error['code'], |
| 268 |
$rest->error['message']), __FILE__, __LINE__); |
| 269 |
return false; |
| 270 |
} |
| 271 |
$results = array(); |
| 272 |
if (!isset($rest->body->Buckets)) return $results; |
| 273 |
|
| 274 |
if ($detailed) |
| 275 |
{ |
| 276 |
if (isset($rest->body->Owner, $rest->body->Owner->ID, $rest->body->Owner->DisplayName)) |
| 277 |
$results['owner'] = array( |
| 278 |
'id' => (string)$rest->body->Owner->ID, 'name' => (string)$rest->body->Owner->ID |
| 279 |
); |
| 280 |
$results['buckets'] = array(); |
| 281 |
foreach ($rest->body->Buckets->Bucket as $b) |
| 282 |
$results['buckets'][] = array( |
| 283 |
'name' => (string)$b->Name, 'time' => strtotime((string)$b->CreationDate) |
| 284 |
); |
| 285 |
} else |
| 286 |
foreach ($rest->body->Buckets->Bucket as $b) $results[] = (string)$b->Name; |
| 287 |
|
| 288 |
return $results; |
| 289 |
} |
| 290 |
|
| 291 |
public static function useDNSBucketName($use = true, $bucket = '') { |
| 292 |
self::$use_dns_bucket_name = $use; |
| 293 |
return true; |
| 294 |
} |
| 295 |
|
| 296 |
/* |
| 297 |
* Get contents for a bucket |
| 298 |
* |
| 299 |
* If maxKeys is null this method will loop through truncated result sets |
| 300 |
* |
| 301 |
* @param string $bucket Bucket name |
| 302 |
* @param string $prefix Prefix |
| 303 |
* @param string $marker Marker (last file listed) |
| 304 |
* @param string $maxKeys Max keys (maximum number of keys to return) |
| 305 |
* @param string $delimiter Delimiter |
| 306 |
* @param boolean $returnCommonPrefixes Set to true to return CommonPrefixes |
| 307 |
* @return array | false |
| 308 |
*/ |
| 309 |
public static function getBucket($bucket, $prefix = null, $marker = null, $maxKeys = null, $delimiter = null, $returnCommonPrefixes = false) |
| 310 |
{ |
| 311 |
$rest = new UpdraftPlus_S3Request('GET', $bucket, '', self::$endpoint, self::$use_dns_bucket_name); |
| 312 |
if ($maxKeys == 0) $maxKeys = null; |
| 313 |
if ($prefix !== null && $prefix !== '') $rest->setParameter('prefix', $prefix); |
| 314 |
if ($marker !== null && $marker !== '') $rest->setParameter('marker', $marker); |
| 315 |
if ($maxKeys !== null && $maxKeys !== '') $rest->setParameter('max-keys', $maxKeys); |
| 316 |
if ($delimiter !== null && $delimiter !== '') $rest->setParameter('delimiter', $delimiter); |
| 317 |
$response = $rest->getResponse(); |
| 318 |
if ($response->error === false && $response->code !== 200) |
| 319 |
$response->error = array('code' => $response->code, 'message' => 'Unexpected HTTP status'); |
| 320 |
if ($response->error !== false) |
| 321 |
{ |
| 322 |
self::__triggerError(sprintf("UpdraftPlus_S3::getBucket(): [%s] %s", |
| 323 |
$response->error['code'], $response->error['message']), __FILE__, __LINE__); |
| 324 |
return false; |
| 325 |
} |
| 326 |
|
| 327 |
$results = array(); |
| 328 |
|
| 329 |
$nextMarker = null; |
| 330 |
if (isset($response->body, $response->body->Contents)) |
| 331 |
foreach ($response->body->Contents as $c) |
| 332 |
{ |
| 333 |
$results[(string)$c->Key] = array( |
| 334 |
'name' => (string)$c->Key, |
| 335 |
'time' => strtotime((string)$c->LastModified), |
| 336 |
'size' => (int)$c->Size, |
| 337 |
'hash' => substr((string)$c->ETag, 1, -1) |
| 338 |
); |
| 339 |
$nextMarker = (string)$c->Key; |
| 340 |
} |
| 341 |
|
| 342 |
if ($returnCommonPrefixes && isset($response->body, $response->body->CommonPrefixes)) |
| 343 |
foreach ($response->body->CommonPrefixes as $c) |
| 344 |
$results[(string)$c->Prefix] = array('prefix' => (string)$c->Prefix); |
| 345 |
|
| 346 |
if (isset($response->body, $response->body->IsTruncated) && |
| 347 |
(string)$response->body->IsTruncated == 'false') return $results; |
| 348 |
|
| 349 |
if (isset($response->body, $response->body->NextMarker)) |
| 350 |
$nextMarker = (string)$response->body->NextMarker; |
| 351 |
|
| 352 |
// Loop through truncated results if maxKeys isn't specified |
| 353 |
if ($maxKeys == null && $nextMarker !== null && (string)$response->body->IsTruncated == 'true') |
| 354 |
do |
| 355 |
{ |
| 356 |
$rest = new UpdraftPlus_S3Request('GET', $bucket, '', self::$endpoint, self::$use_dns_bucket_name); |
| 357 |
if ($prefix !== null && $prefix !== '') $rest->setParameter('prefix', $prefix); |
| 358 |
$rest->setParameter('marker', $nextMarker); |
| 359 |
if ($delimiter !== null && $delimiter !== '') $rest->setParameter('delimiter', $delimiter); |
| 360 |
|
| 361 |
if (($response = $rest->getResponse()) == false || $response->code !== 200) break; |
| 362 |
|
| 363 |
if (isset($response->body, $response->body->Contents)) |
| 364 |
foreach ($response->body->Contents as $c) |
| 365 |
{ |
| 366 |
$results[(string)$c->Key] = array( |
| 367 |
'name' => (string)$c->Key, |
| 368 |
'time' => strtotime((string)$c->LastModified), |
| 369 |
'size' => (int)$c->Size, |
| 370 |
'hash' => substr((string)$c->ETag, 1, -1) |
| 371 |
); |
| 372 |
$nextMarker = (string)$c->Key; |
| 373 |
} |
| 374 |
|
| 375 |
if ($returnCommonPrefixes && isset($response->body, $response->body->CommonPrefixes)) |
| 376 |
foreach ($response->body->CommonPrefixes as $c) |
| 377 |
$results[(string)$c->Prefix] = array('prefix' => (string)$c->Prefix); |
| 378 |
|
| 379 |
if (isset($response->body, $response->body->NextMarker)) |
| 380 |
$nextMarker = (string)$response->body->NextMarker; |
| 381 |
|
| 382 |
} while ($response !== false && (string)$response->body->IsTruncated == 'true'); |
| 383 |
|
| 384 |
return $results; |
| 385 |
} |
| 386 |
|
| 387 |
|
| 388 |
/** |
| 389 |
* Put a bucket |
| 390 |
* |
| 391 |
* @param string $bucket Bucket name |
| 392 |
* @param constant $acl ACL flag |
| 393 |
* @param string $location Set as "EU" to create buckets hosted in Europe |
| 394 |
* @return boolean |
| 395 |
*/ |
| 396 |
public static function putBucket($bucket, $acl = self::ACL_PRIVATE, $location = false) |
| 397 |
{ |
| 398 |
$rest = new UpdraftPlus_S3Request('PUT', $bucket, '', self::$endpoint, self::$use_dns_bucket_name); |
| 399 |
$rest->setAmzHeader('x-amz-acl', $acl); |
| 400 |
|
| 401 |
if ($location !== false) |
| 402 |
{ |
| 403 |
$dom = new DOMDocument; |
| 404 |
$createBucketConfiguration = $dom->createElement('CreateBucketConfiguration'); |
| 405 |
$locationConstraint = $dom->createElement('LocationConstraint', $location); |
| 406 |
$createBucketConfiguration->appendChild($locationConstraint); |
| 407 |
$dom->appendChild($createBucketConfiguration); |
| 408 |
$rest->data = $dom->saveXML(); |
| 409 |
$rest->size = strlen($rest->data); |
| 410 |
$rest->setHeader('Content-Type', 'application/xml'); |
| 411 |
} |
| 412 |
$rest = $rest->getResponse(); |
| 413 |
|
| 414 |
if ($rest->error === false && $rest->code !== 200) |
| 415 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 416 |
if ($rest->error !== false) |
| 417 |
{ |
| 418 |
self::__triggerError(sprintf("UpdraftPlus_S3::putBucket({$bucket}, {$acl}, {$location}): [%s] %s", |
| 419 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 420 |
return false; |
| 421 |
} |
| 422 |
return true; |
| 423 |
} |
| 424 |
|
| 425 |
|
| 426 |
/** |
| 427 |
* Delete an empty bucket |
| 428 |
* |
| 429 |
* @param string $bucket Bucket name |
| 430 |
* @return boolean |
| 431 |
*/ |
| 432 |
public static function deleteBucket($bucket) |
| 433 |
{ |
| 434 |
$rest = new UpdraftPlus_S3Request('DELETE', $bucket, '', self::$endpoint, self::$use_dns_bucket_name); |
| 435 |
$rest = $rest->getResponse(); |
| 436 |
if ($rest->error === false && $rest->code !== 204) |
| 437 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 438 |
if ($rest->error !== false) |
| 439 |
{ |
| 440 |
self::__triggerError(sprintf("UpdraftPlus_S3::deleteBucket({$bucket}): [%s] %s", |
| 441 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 442 |
return false; |
| 443 |
} |
| 444 |
return true; |
| 445 |
} |
| 446 |
|
| 447 |
|
| 448 |
/** |
| 449 |
* Create input info array for putObject() |
| 450 |
* |
| 451 |
* @param string $file Input file |
| 452 |
* @param mixed $md5sum Use MD5 hash (supply a string if you want to use your own) |
| 453 |
* @return array | false |
| 454 |
*/ |
| 455 |
public static function inputFile($file, $md5sum = true) |
| 456 |
{ |
| 457 |
if (!file_exists($file) || !is_file($file) || !is_readable($file)) |
| 458 |
{ |
| 459 |
self::__triggerError('UpdraftPlus_S3::inputFile(): Unable to open input file: '.$file, __FILE__, __LINE__); |
| 460 |
return false; |
| 461 |
} |
| 462 |
return array('file' => $file, 'size' => filesize($file), 'md5sum' => $md5sum !== false ? |
| 463 |
(is_string($md5sum) ? $md5sum : base64_encode(md5_file($file, true))) : ''); |
| 464 |
} |
| 465 |
|
| 466 |
|
| 467 |
/** |
| 468 |
* Create input array info for putObject() with a resource |
| 469 |
* |
| 470 |
* @param string $resource Input resource to read from |
| 471 |
* @param integer $bufferSize Input byte size |
| 472 |
* @param string $md5sum MD5 hash to send (optional) |
| 473 |
* @return array | false |
| 474 |
*/ |
| 475 |
public static function inputResource(&$resource, $bufferSize, $md5sum = '') |
| 476 |
{ |
| 477 |
if (!is_resource($resource) || $bufferSize < 0) |
| 478 |
{ |
| 479 |
self::__triggerError('UpdraftPlus_S3::inputResource(): Invalid resource or buffer size', __FILE__, __LINE__); |
| 480 |
return false; |
| 481 |
} |
| 482 |
$input = array('size' => $bufferSize, 'md5sum' => $md5sum); |
| 483 |
$input['fp'] =& $resource; |
| 484 |
return $input; |
| 485 |
} |
| 486 |
|
| 487 |
/** |
| 488 |
* Initiate a multi-part upload (http://docs.amazonwebservices.com/AmazonS3/latest/API/mpUploadInitiate.html) |
| 489 |
* |
| 490 |
* @param string $bucket Bucket name |
| 491 |
* @param string $uri Object URI |
| 492 |
* @param constant $acl ACL constant |
| 493 |
* @param array $metaHeaders Array of x-amz-meta-* headers |
| 494 |
* @param array $requestHeaders Array of request headers or content type as a string |
| 495 |
* @param constant $storageClass Storage class constant |
| 496 |
* @return string | false |
| 497 |
*/ |
| 498 |
|
| 499 |
public static function initiateMultipartUpload ($bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $requestHeaders = array(), $storageClass = self::STORAGE_CLASS_STANDARD) |
| 500 |
{ |
| 501 |
|
| 502 |
$rest = new UpdraftPlus_S3Request('POST', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 503 |
$rest->setParameter('uploads',''); |
| 504 |
|
| 505 |
// Custom request headers (Content-Type, Content-Disposition, Content-Encoding) |
| 506 |
if (is_array($requestHeaders)) |
| 507 |
foreach ($requestHeaders as $h => $v) $rest->setHeader($h, $v); |
| 508 |
|
| 509 |
// Set storage class |
| 510 |
if ($storageClass !== self::STORAGE_CLASS_STANDARD) // Storage class |
| 511 |
$rest->setAmzHeader('x-amz-storage-class', $storageClass); |
| 512 |
|
| 513 |
// Set ACL headers |
| 514 |
$rest->setAmzHeader('x-amz-acl', $acl); |
| 515 |
foreach ($metaHeaders as $h => $v) $rest->setAmzHeader('x-amz-meta-'.$h, $v); |
| 516 |
|
| 517 |
// Carry out the HTTP operation |
| 518 |
$rest->getResponse(); |
| 519 |
|
| 520 |
if ($rest->response->error === false && $rest->response->code !== 200) |
| 521 |
$rest->response->error = array('code' => $rest->response->code, 'message' => 'Unexpected HTTP status'); |
| 522 |
if ($rest->response->error !== false) |
| 523 |
{ |
| 524 |
self::__triggerError(sprintf("UpdraftPlus_S3::initiateMultipartUpload(): [%s] %s", |
| 525 |
$rest->response->error['code'], $rest->response->error['message']), __FILE__, __LINE__); |
| 526 |
return false; |
| 527 |
} elseif (isset($rest->response->body)) |
| 528 |
{ |
| 529 |
// DreamObjects already returns a SimpleXMLElement here. Not sure how that works. |
| 530 |
if (is_a($rest->response->body, 'SimpleXMLElement')) { |
| 531 |
$body = $rest->response->body; |
| 532 |
} else { |
| 533 |
$body = new SimpleXMLElement($rest->response->body); |
| 534 |
} |
| 535 |
return (string) $body->UploadId; |
| 536 |
} |
| 537 |
|
| 538 |
// It is a programming error if we reach this line |
| 539 |
return false; |
| 540 |
|
| 541 |
} |
| 542 |
|
| 543 |
/** |
| 544 |
/* Upload a part of a multi-part set (http://docs.amazonwebservices.com/AmazonS3/latest/API/mpUploadUploadPart.html) |
| 545 |
* The chunk is read into memory, so make sure that you have enough (or patch this function to work another way!) |
| 546 |
* |
| 547 |
* @param string $bucket Bucket name |
| 548 |
* @param string $uri Object URI |
| 549 |
* @param string $uploadId uploadId returned previously from initiateMultipartUpload |
| 550 |
* @param integer $partNumber sequential part number to upload |
| 551 |
* @param string $filePath file to upload content from |
| 552 |
* @param integer $partSize number of bytes in each part (though final part may have fewer) - pass the same value each time (for this particular upload) - default 5Mb (which is Amazon's minimum) |
| 553 |
* @return string (ETag) | false |
| 554 |
*/ |
| 555 |
|
| 556 |
public static function uploadPart ($bucket, $uri, $uploadId, $filePath, $partNumber, $partSize = 5242880) |
| 557 |
{ |
| 558 |
|
| 559 |
$rest = new UpdraftPlus_S3Request('PUT', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 560 |
$rest->setParameter('partNumber', $partNumber); |
| 561 |
$rest->setParameter('uploadId', $uploadId); |
| 562 |
|
| 563 |
// Where to begin |
| 564 |
$fileOffset = ($partNumber - 1 ) * $partSize; |
| 565 |
|
| 566 |
// Download the smallest of the remaining bytes and the part size |
| 567 |
$fileBytes = min(filesize($filePath) - $fileOffset, $partSize); |
| 568 |
if ($fileBytes < 0) $fileBytes = 0; |
| 569 |
|
| 570 |
$rest->setHeader('Content-Type', 'application/octet-stream'); |
| 571 |
$rest->data = ""; |
| 572 |
|
| 573 |
if ($handle = fopen($filePath, "rb")) { |
| 574 |
if ($fileOffset >0) fseek($handle, $fileOffset); |
| 575 |
$bytes_read = 0; |
| 576 |
while ($fileBytes>0 && $read = fread($handle, max($fileBytes, 131072))) { |
| 577 |
$fileBytes = $fileBytes - strlen($read); |
| 578 |
$bytes_read += strlen($read); |
| 579 |
$rest->data = $rest->data . $read; |
| 580 |
} |
| 581 |
fclose($handle); |
| 582 |
} else { |
| 583 |
return false; |
| 584 |
} |
| 585 |
|
| 586 |
$rest->setHeader('Content-MD5', base64_encode(md5($rest->data, true))); |
| 587 |
$rest->size = $bytes_read; |
| 588 |
|
| 589 |
$rest = $rest->getResponse(); |
| 590 |
if ($rest->error === false && $rest->code !== 200) |
| 591 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 592 |
if ($rest->error !== false) |
| 593 |
{ |
| 594 |
self::__triggerError(sprintf("UpdraftPlus_S3::uploadPart(): [%s] %s", |
| 595 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 596 |
return false; |
| 597 |
} |
| 598 |
return $rest->headers['hash']; |
| 599 |
|
| 600 |
} |
| 601 |
|
| 602 |
/** |
| 603 |
* Complete a multi-part upload (http://docs.amazonwebservices.com/AmazonS3/latest/API/mpUploadComplete.html) |
| 604 |
* |
| 605 |
* @param string $bucket Bucket name |
| 606 |
* @param string $uri Object URI |
| 607 |
* @param string $uploadId uploadId returned previously from initiateMultipartUpload |
| 608 |
* @param array $parts an ordered list of eTags of previously uploaded parts from uploadPart |
| 609 |
* @return boolean |
| 610 |
*/ |
| 611 |
|
| 612 |
public static function completeMultipartUpload ($bucket, $uri, $uploadId, $parts) |
| 613 |
{ |
| 614 |
$rest = new UpdraftPlus_S3Request('POST', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 615 |
$rest->setParameter('uploadId', $uploadId); |
| 616 |
|
| 617 |
$xml = "<CompleteMultipartUpload>\n"; |
| 618 |
$partno = 1; |
| 619 |
foreach ($parts as $etag) { |
| 620 |
$xml .= "<Part><PartNumber>$partno</PartNumber><ETag>$etag</ETag></Part>\n"; |
| 621 |
$partno++; |
| 622 |
} |
| 623 |
$xml .= "</CompleteMultipartUpload>"; |
| 624 |
|
| 625 |
$rest->data = $xml; |
| 626 |
$rest->size = strlen($rest->data); |
| 627 |
$rest->setHeader('Content-Type', 'application/xml'); |
| 628 |
|
| 629 |
$rest = $rest->getResponse(); |
| 630 |
if ($rest->error === false && $rest->code !== 200) |
| 631 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 632 |
if ($rest->error !== false) |
| 633 |
{ |
| 634 |
self::__triggerError(sprintf("UpdraftPlus_S3::completeMultipartUpload(): [%s] %s", |
| 635 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 636 |
return false; |
| 637 |
} |
| 638 |
return true; |
| 639 |
|
| 640 |
} |
| 641 |
|
| 642 |
/** |
| 643 |
* Abort a multi-part upload (http://docs.amazonwebservices.com/AmazonS3/latest/API/mpUploadAbort.html) |
| 644 |
* |
| 645 |
* @param string $bucket Bucket name |
| 646 |
* @param string $uri Object URI |
| 647 |
* @param string $uploadId uploadId returned previously from initiateMultipartUpload |
| 648 |
* @return boolean |
| 649 |
*/ |
| 650 |
|
| 651 |
public static function abortMultipartUpload ($bucket, $uri, $uploadId) |
| 652 |
{ |
| 653 |
$rest = new UpdraftPlus_S3Request('DELETE', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 654 |
$rest->setParameter('uploadId', $uploadId); |
| 655 |
$rest = $rest->getResponse(); |
| 656 |
if ($rest->error === false && $rest->code !== 204) |
| 657 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 658 |
if ($rest->error !== false) |
| 659 |
{ |
| 660 |
self::__triggerError(sprintf("UpdraftPlus_S3::abortMultipartUpload(): [%s] %s", |
| 661 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 662 |
return false; |
| 663 |
} |
| 664 |
return true; |
| 665 |
} |
| 666 |
|
| 667 |
/** |
| 668 |
* Put an object |
| 669 |
* |
| 670 |
* @param mixed $input Input data |
| 671 |
* @param string $bucket Bucket name |
| 672 |
* @param string $uri Object URI |
| 673 |
* @param constant $acl ACL constant |
| 674 |
* @param array $metaHeaders Array of x-amz-meta-* headers |
| 675 |
* @param array $requestHeaders Array of request headers or content type as a string |
| 676 |
* @param constant $storageClass Storage class constant |
| 677 |
* @return boolean |
| 678 |
*/ |
| 679 |
public static function putObject($input, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $requestHeaders = array(), $storageClass = self::STORAGE_CLASS_STANDARD) |
| 680 |
{ |
| 681 |
if ($input === false) return false; |
| 682 |
$rest = new UpdraftPlus_S3Request('PUT', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 683 |
|
| 684 |
if (!is_array($input)) $input = array( |
| 685 |
'data' => $input, 'size' => strlen($input), |
| 686 |
'md5sum' => base64_encode(md5($input, true)) |
| 687 |
); |
| 688 |
|
| 689 |
// Data |
| 690 |
if (isset($input['fp'])) |
| 691 |
$rest->fp =& $input['fp']; |
| 692 |
elseif (isset($input['file']) && is_file($input['file'])) |
| 693 |
$rest->fp = @fopen($input['file'], 'rb'); |
| 694 |
elseif (isset($input['data'])) |
| 695 |
$rest->data = $input['data']; |
| 696 |
|
| 697 |
// Content-Length (required) |
| 698 |
if (isset($input['size']) && $input['size'] >= 0) |
| 699 |
$rest->size = $input['size']; |
| 700 |
else { |
| 701 |
if (isset($input['file'])) |
| 702 |
$rest->size = filesize($input['file']); |
| 703 |
elseif (isset($input['data'])) |
| 704 |
$rest->size = strlen($input['data']); |
| 705 |
} |
| 706 |
|
| 707 |
// Custom request headers (Content-Type, Content-Disposition, Content-Encoding) |
| 708 |
if (is_array($requestHeaders)) |
| 709 |
foreach ($requestHeaders as $h => $v) $rest->setHeader($h, $v); |
| 710 |
elseif (is_string($requestHeaders)) // Support for legacy contentType parameter |
| 711 |
$input['type'] = $requestHeaders; |
| 712 |
|
| 713 |
// Content-Type |
| 714 |
if (!isset($input['type'])) |
| 715 |
{ |
| 716 |
if (isset($requestHeaders['Content-Type'])) |
| 717 |
$input['type'] =& $requestHeaders['Content-Type']; |
| 718 |
elseif (isset($input['file'])) |
| 719 |
$input['type'] = self::__getMimeType($input['file']); |
| 720 |
else |
| 721 |
$input['type'] = 'application/octet-stream'; |
| 722 |
} |
| 723 |
|
| 724 |
if ($storageClass !== self::STORAGE_CLASS_STANDARD) // Storage class |
| 725 |
$rest->setAmzHeader('x-amz-storage-class', $storageClass); |
| 726 |
|
| 727 |
// We need to post with Content-Length and Content-Type, MD5 is optional |
| 728 |
if ($rest->size >= 0 && ($rest->fp !== false || $rest->data !== false)) |
| 729 |
{ |
| 730 |
$rest->setHeader('Content-Type', $input['type']); |
| 731 |
if (isset($input['md5sum'])) $rest->setHeader('Content-MD5', $input['md5sum']); |
| 732 |
|
| 733 |
$rest->setAmzHeader('x-amz-acl', $acl); |
| 734 |
foreach ($metaHeaders as $h => $v) $rest->setAmzHeader('x-amz-meta-'.$h, $v); |
| 735 |
$rest->getResponse(); |
| 736 |
} else |
| 737 |
$rest->response->error = array('code' => 0, 'message' => 'Missing input parameters'); |
| 738 |
|
| 739 |
if ($rest->response->error === false && $rest->response->code !== 200) |
| 740 |
$rest->response->error = array('code' => $rest->response->code, 'message' => 'Unexpected HTTP status'); |
| 741 |
if ($rest->response->error !== false) |
| 742 |
{ |
| 743 |
self::__triggerError(sprintf("UpdraftPlus_S3::putObject(): [%s] %s", |
| 744 |
$rest->response->error['code'], $rest->response->error['message']), __FILE__, __LINE__); |
| 745 |
return false; |
| 746 |
} |
| 747 |
return true; |
| 748 |
} |
| 749 |
|
| 750 |
|
| 751 |
/** |
| 752 |
* Put an object from a file (legacy function) |
| 753 |
* |
| 754 |
* @param string $file Input file path |
| 755 |
* @param string $bucket Bucket name |
| 756 |
* @param string $uri Object URI |
| 757 |
* @param constant $acl ACL constant |
| 758 |
* @param array $metaHeaders Array of x-amz-meta-* headers |
| 759 |
* @param string $contentType Content type |
| 760 |
* @return boolean |
| 761 |
*/ |
| 762 |
public static function putObjectFile($file, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $contentType = null, $storageClass = self::STORAGE_CLASS_STANDARD) |
| 763 |
{ |
| 764 |
return self::putObject(self::inputFile($file), $bucket, $uri, $acl, $metaHeaders, $contentType, $storageClass); |
| 765 |
} |
| 766 |
|
| 767 |
|
| 768 |
/** |
| 769 |
* Put an object from a string (legacy function) |
| 770 |
* |
| 771 |
* @param string $string Input data |
| 772 |
* @param string $bucket Bucket name |
| 773 |
* @param string $uri Object URI |
| 774 |
* @param constant $acl ACL constant |
| 775 |
* @param array $metaHeaders Array of x-amz-meta-* headers |
| 776 |
* @param string $contentType Content type |
| 777 |
* @return boolean |
| 778 |
*/ |
| 779 |
public static function putObjectString($string, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $contentType = 'text/plain') |
| 780 |
{ |
| 781 |
return self::putObject($string, $bucket, $uri, $acl, $metaHeaders, $contentType); |
| 782 |
} |
| 783 |
|
| 784 |
|
| 785 |
/** |
| 786 |
* Get an object |
| 787 |
* |
| 788 |
* @param string $bucket Bucket name |
| 789 |
* @param string $uri Object URI |
| 790 |
* @param mixed $saveTo Filename or resource to write to |
| 791 |
* @param mixed $resume - if $saveTo is a resource, then this is either false or the value for a Range: header; otherwise, a boolean, indicating whether to resume if possible. |
| 792 |
* @return mixed |
| 793 |
*/ |
| 794 |
public static function getObject($bucket, $uri, $saveTo = false, $resume = false) |
| 795 |
{ |
| 796 |
$rest = new UpdraftPlus_S3Request('GET', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 797 |
if ($saveTo !== false) |
| 798 |
{ |
| 799 |
if (is_resource($saveTo)) { |
| 800 |
$rest->fp = $saveTo; |
| 801 |
if (!is_bool($resume)) $rest->setHeader('Range', $resume); |
| 802 |
} else { |
| 803 |
if ($resume && file_exists($saveTo)) { |
| 804 |
if (($rest->fp = @fopen($saveTo, 'ab')) !== false) { |
| 805 |
$rest->setHeader('Range', "bytes=".filesize($saveTo).'-'); |
| 806 |
$rest->file = realpath($saveTo); |
| 807 |
} else { |
| 808 |
$rest->response->error = array('code' => 0, 'message' => 'Unable to open save file for writing: '.$saveTo); |
| 809 |
} |
| 810 |
} else { |
| 811 |
if (($rest->fp = @fopen($saveTo, 'wb')) !== false) |
| 812 |
$rest->file = realpath($saveTo); |
| 813 |
else |
| 814 |
$rest->response->error = array('code' => 0, 'message' => 'Unable to open save file for writing: '.$saveTo); |
| 815 |
} |
| 816 |
} |
| 817 |
} |
| 818 |
if ($rest->response->error === false) $rest->getResponse(); |
| 819 |
|
| 820 |
if ($rest->response->error === false && ( !$resume && $rest->response->code != 200) || ( $resume && $rest->response->code != 206 && $rest->response->code != 200)) |
| 821 |
$rest->response->error = array('code' => $rest->response->code, 'message' => 'Unexpected HTTP status'); |
| 822 |
if ($rest->response->error !== false) |
| 823 |
{ |
| 824 |
self::__triggerError(sprintf("UpdraftPlus_S3::getObject({$bucket}, {$uri}): [%s] %s", |
| 825 |
$rest->response->error['code'], $rest->response->error['message']), __FILE__, __LINE__); |
| 826 |
return false; |
| 827 |
} |
| 828 |
return $rest->response; |
| 829 |
} |
| 830 |
|
| 831 |
|
| 832 |
/** |
| 833 |
* Get object information |
| 834 |
* |
| 835 |
* @param string $bucket Bucket name |
| 836 |
* @param string $uri Object URI |
| 837 |
* @param boolean $returnInfo Return response information |
| 838 |
* @return mixed | false |
| 839 |
*/ |
| 840 |
public static function getObjectInfo($bucket, $uri, $returnInfo = true) |
| 841 |
{ |
| 842 |
$rest = new UpdraftPlus_S3Request('HEAD', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 843 |
$rest = $rest->getResponse(); |
| 844 |
if ($rest->error === false && ($rest->code !== 200 && $rest->code !== 404)) |
| 845 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 846 |
if ($rest->error !== false) |
| 847 |
{ |
| 848 |
self::__triggerError(sprintf("UpdraftPlus_S3::getObjectInfo({$bucket}, {$uri}): [%s] %s", |
| 849 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 850 |
return false; |
| 851 |
} |
| 852 |
return $rest->code == 200 ? $returnInfo ? $rest->headers : true : false; |
| 853 |
} |
| 854 |
|
| 855 |
|
| 856 |
/** |
| 857 |
* Copy an object |
| 858 |
* |
| 859 |
* @param string $bucket Source bucket name |
| 860 |
* @param string $uri Source object URI |
| 861 |
* @param string $bucket Destination bucket name |
| 862 |
* @param string $uri Destination object URI |
| 863 |
* @param constant $acl ACL constant |
| 864 |
* @param array $metaHeaders Optional array of x-amz-meta-* headers |
| 865 |
* @param array $requestHeaders Optional array of request headers (content type, disposition, etc.) |
| 866 |
* @param constant $storageClass Storage class constant |
| 867 |
* @return mixed | false |
| 868 |
*/ |
| 869 |
public static function copyObject($srcBucket, $srcUri, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $requestHeaders = array(), $storageClass = self::STORAGE_CLASS_STANDARD) |
| 870 |
{ |
| 871 |
$rest = new UpdraftPlus_S3Request('PUT', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 872 |
$rest->setHeader('Content-Length', 0); |
| 873 |
foreach ($requestHeaders as $h => $v) $rest->setHeader($h, $v); |
| 874 |
foreach ($metaHeaders as $h => $v) $rest->setAmzHeader('x-amz-meta-'.$h, $v); |
| 875 |
if ($storageClass !== self::STORAGE_CLASS_STANDARD) // Storage class |
| 876 |
$rest->setAmzHeader('x-amz-storage-class', $storageClass); |
| 877 |
$rest->setAmzHeader('x-amz-acl', $acl); |
| 878 |
$rest->setAmzHeader('x-amz-copy-source', sprintf('/%s/%s', $srcBucket, rawurlencode($srcUri))); |
| 879 |
if (sizeof($requestHeaders) > 0 || sizeof($metaHeaders) > 0) |
| 880 |
$rest->setAmzHeader('x-amz-metadata-directive', 'REPLACE'); |
| 881 |
|
| 882 |
$rest = $rest->getResponse(); |
| 883 |
if ($rest->error === false && $rest->code !== 200) |
| 884 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 885 |
if ($rest->error !== false) |
| 886 |
{ |
| 887 |
self::__triggerError(sprintf("UpdraftPlus_S3::copyObject({$srcBucket}, {$srcUri}, {$bucket}, {$uri}): [%s] %s", |
| 888 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 889 |
return false; |
| 890 |
} |
| 891 |
return isset($rest->body->LastModified, $rest->body->ETag) ? array( |
| 892 |
'time' => strtotime((string)$rest->body->LastModified), |
| 893 |
'hash' => substr((string)$rest->body->ETag, 1, -1) |
| 894 |
) : false; |
| 895 |
} |
| 896 |
|
| 897 |
|
| 898 |
/** |
| 899 |
* Set logging for a bucket |
| 900 |
* |
| 901 |
* @param string $bucket Bucket name |
| 902 |
* @param string $targetBucket Target bucket (where logs are stored) |
| 903 |
* @param string $targetPrefix Log prefix (e,g; domain.com-) |
| 904 |
* @return boolean |
| 905 |
*/ |
| 906 |
public static function setBucketLogging($bucket, $targetBucket, $targetPrefix = null) |
| 907 |
{ |
| 908 |
// The S3 log delivery group has to be added to the target bucket's ACP |
| 909 |
if ($targetBucket !== null && ($acp = self::getAccessControlPolicy($targetBucket, '')) !== false) |
| 910 |
{ |
| 911 |
// Only add permissions to the target bucket when they do not exist |
| 912 |
$aclWriteSet = false; |
| 913 |
$aclReadSet = false; |
| 914 |
foreach ($acp['acl'] as $acl) |
| 915 |
if ($acl['type'] == 'Group' && $acl['uri'] == 'http://acs.amazonaws.com/groups/s3/LogDelivery') |
| 916 |
{ |
| 917 |
if ($acl['permission'] == 'WRITE') $aclWriteSet = true; |
| 918 |
elseif ($acl['permission'] == 'READ_ACP') $aclReadSet = true; |
| 919 |
} |
| 920 |
if (!$aclWriteSet) $acp['acl'][] = array( |
| 921 |
'type' => 'Group', 'uri' => 'http://acs.amazonaws.com/groups/s3/LogDelivery', 'permission' => 'WRITE' |
| 922 |
); |
| 923 |
if (!$aclReadSet) $acp['acl'][] = array( |
| 924 |
'type' => 'Group', 'uri' => 'http://acs.amazonaws.com/groups/s3/LogDelivery', 'permission' => 'READ_ACP' |
| 925 |
); |
| 926 |
if (!$aclReadSet || !$aclWriteSet) self::setAccessControlPolicy($targetBucket, '', $acp); |
| 927 |
} |
| 928 |
|
| 929 |
$dom = new DOMDocument; |
| 930 |
$bucketLoggingStatus = $dom->createElement('BucketLoggingStatus'); |
| 931 |
$bucketLoggingStatus->setAttribute('xmlns', 'http://s3.amazonaws.com/doc/2006-03-01/'); |
| 932 |
if ($targetBucket !== null) |
| 933 |
{ |
| 934 |
if ($targetPrefix == null) $targetPrefix = $bucket . '-'; |
| 935 |
$loggingEnabled = $dom->createElement('LoggingEnabled'); |
| 936 |
$loggingEnabled->appendChild($dom->createElement('TargetBucket', $targetBucket)); |
| 937 |
$loggingEnabled->appendChild($dom->createElement('TargetPrefix', $targetPrefix)); |
| 938 |
// TODO: Add TargetGrants? |
| 939 |
$bucketLoggingStatus->appendChild($loggingEnabled); |
| 940 |
} |
| 941 |
$dom->appendChild($bucketLoggingStatus); |
| 942 |
|
| 943 |
$rest = new UpdraftPlus_S3Request('PUT', $bucket, '', self::$endpoint, self::$use_dns_bucket_name); |
| 944 |
$rest->setParameter('logging', null); |
| 945 |
$rest->data = $dom->saveXML(); |
| 946 |
$rest->size = strlen($rest->data); |
| 947 |
$rest->setHeader('Content-Type', 'application/xml'); |
| 948 |
$rest = $rest->getResponse(); |
| 949 |
if ($rest->error === false && $rest->code !== 200) |
| 950 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 951 |
if ($rest->error !== false) |
| 952 |
{ |
| 953 |
self::__triggerError(sprintf("UpdraftPlus_S3::setBucketLogging({$bucket}, {$targetBucket}): [%s] %s", |
| 954 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 955 |
return false; |
| 956 |
} |
| 957 |
return true; |
| 958 |
} |
| 959 |
|
| 960 |
|
| 961 |
/** |
| 962 |
* Get logging status for a bucket |
| 963 |
* |
| 964 |
* This will return false if logging is not enabled. |
| 965 |
* Note: To enable logging, you also need to grant write access to the log group |
| 966 |
* |
| 967 |
* @param string $bucket Bucket name |
| 968 |
* @return array | false |
| 969 |
*/ |
| 970 |
public static function getBucketLogging($bucket) |
| 971 |
{ |
| 972 |
$rest = new UpdraftPlus_S3Request('GET', $bucket, '', self::$endpoint, self::$use_dns_bucket_name); |
| 973 |
$rest->setParameter('logging', null); |
| 974 |
$rest = $rest->getResponse(); |
| 975 |
if ($rest->error === false && $rest->code !== 200) |
| 976 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 977 |
if ($rest->error !== false) |
| 978 |
{ |
| 979 |
self::__triggerError(sprintf("UpdraftPlus_S3::getBucketLogging({$bucket}): [%s] %s", |
| 980 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 981 |
return false; |
| 982 |
} |
| 983 |
if (!isset($rest->body->LoggingEnabled)) return false; // No logging |
| 984 |
return array( |
| 985 |
'targetBucket' => (string)$rest->body->LoggingEnabled->TargetBucket, |
| 986 |
'targetPrefix' => (string)$rest->body->LoggingEnabled->TargetPrefix, |
| 987 |
); |
| 988 |
} |
| 989 |
|
| 990 |
|
| 991 |
/** |
| 992 |
* Disable bucket logging |
| 993 |
* |
| 994 |
* @param string $bucket Bucket name |
| 995 |
* @return boolean |
| 996 |
*/ |
| 997 |
public static function disableBucketLogging($bucket) |
| 998 |
{ |
| 999 |
return self::setBucketLogging($bucket, null); |
| 1000 |
} |
| 1001 |
|
| 1002 |
|
| 1003 |
/** |
| 1004 |
* Get a bucket's location |
| 1005 |
* |
| 1006 |
* @param string $bucket Bucket name |
| 1007 |
* @return string | false |
| 1008 |
*/ |
| 1009 |
public static function getBucketLocation($bucket) |
| 1010 |
{ |
| 1011 |
|
| 1012 |
$rest = new UpdraftPlus_S3Request('GET', $bucket, '', self::$endpoint, self::$use_dns_bucket_name); |
| 1013 |
$rest->setParameter('location', null); |
| 1014 |
$rest = $rest->getResponse(); |
| 1015 |
if ($rest->error === false && $rest->code !== 200) |
| 1016 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1017 |
if ($rest->error !== false) |
| 1018 |
{ |
| 1019 |
self::__triggerError(sprintf("UpdraftPlus_S3::getBucketLocation({$bucket}): [%s] %s", |
| 1020 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 1021 |
return false; |
| 1022 |
} |
| 1023 |
return (isset($rest->body[0]) && (string)$rest->body[0] !== '') ? (string)$rest->body[0] : 'US'; |
| 1024 |
} |
| 1025 |
|
| 1026 |
|
| 1027 |
/** |
| 1028 |
* Set object or bucket Access Control Policy |
| 1029 |
* |
| 1030 |
* @param string $bucket Bucket name |
| 1031 |
* @param string $uri Object URI |
| 1032 |
* @param array $acp Access Control Policy Data (same as the data returned from getAccessControlPolicy) |
| 1033 |
* @return boolean |
| 1034 |
*/ |
| 1035 |
public static function setAccessControlPolicy($bucket, $uri = '', $acp = array()) |
| 1036 |
{ |
| 1037 |
$dom = new DOMDocument; |
| 1038 |
$dom->formatOutput = true; |
| 1039 |
$accessControlPolicy = $dom->createElement('AccessControlPolicy'); |
| 1040 |
$accessControlList = $dom->createElement('AccessControlList'); |
| 1041 |
|
| 1042 |
// It seems the owner has to be passed along too |
| 1043 |
$owner = $dom->createElement('Owner'); |
| 1044 |
$owner->appendChild($dom->createElement('ID', $acp['owner']['id'])); |
| 1045 |
$owner->appendChild($dom->createElement('DisplayName', $acp['owner']['name'])); |
| 1046 |
$accessControlPolicy->appendChild($owner); |
| 1047 |
|
| 1048 |
foreach ($acp['acl'] as $g) |
| 1049 |
{ |
| 1050 |
$grant = $dom->createElement('Grant'); |
| 1051 |
$grantee = $dom->createElement('Grantee'); |
| 1052 |
$grantee->setAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance'); |
| 1053 |
if (isset($g['id'])) |
| 1054 |
{ // CanonicalUser (DisplayName is omitted) |
| 1055 |
$grantee->setAttribute('xsi:type', 'CanonicalUser'); |
| 1056 |
$grantee->appendChild($dom->createElement('ID', $g['id'])); |
| 1057 |
} |
| 1058 |
elseif (isset($g['email'])) |
| 1059 |
{ // AmazonCustomerByEmail |
| 1060 |
$grantee->setAttribute('xsi:type', 'AmazonCustomerByEmail'); |
| 1061 |
$grantee->appendChild($dom->createElement('EmailAddress', $g['email'])); |
| 1062 |
} |
| 1063 |
elseif ($g['type'] == 'Group') |
| 1064 |
{ // Group |
| 1065 |
$grantee->setAttribute('xsi:type', 'Group'); |
| 1066 |
$grantee->appendChild($dom->createElement('URI', $g['uri'])); |
| 1067 |
} |
| 1068 |
$grant->appendChild($grantee); |
| 1069 |
$grant->appendChild($dom->createElement('Permission', $g['permission'])); |
| 1070 |
$accessControlList->appendChild($grant); |
| 1071 |
} |
| 1072 |
|
| 1073 |
$accessControlPolicy->appendChild($accessControlList); |
| 1074 |
$dom->appendChild($accessControlPolicy); |
| 1075 |
|
| 1076 |
$rest = new UpdraftPlus_S3Request('PUT', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 1077 |
$rest->setParameter('acl', null); |
| 1078 |
$rest->data = $dom->saveXML(); |
| 1079 |
$rest->size = strlen($rest->data); |
| 1080 |
$rest->setHeader('Content-Type', 'application/xml'); |
| 1081 |
$rest = $rest->getResponse(); |
| 1082 |
if ($rest->error === false && $rest->code !== 200) |
| 1083 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1084 |
if ($rest->error !== false) |
| 1085 |
{ |
| 1086 |
self::__triggerError(sprintf("UpdraftPlus_S3::setAccessControlPolicy({$bucket}, {$uri}): [%s] %s", |
| 1087 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 1088 |
return false; |
| 1089 |
} |
| 1090 |
return true; |
| 1091 |
} |
| 1092 |
|
| 1093 |
|
| 1094 |
/** |
| 1095 |
* Get object or bucket Access Control Policy |
| 1096 |
* |
| 1097 |
* @param string $bucket Bucket name |
| 1098 |
* @param string $uri Object URI |
| 1099 |
* @return mixed | false |
| 1100 |
*/ |
| 1101 |
public static function getAccessControlPolicy($bucket, $uri = '') |
| 1102 |
{ |
| 1103 |
$rest = new UpdraftPlus_S3Request('GET', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 1104 |
$rest->setParameter('acl', null); |
| 1105 |
$rest = $rest->getResponse(); |
| 1106 |
if ($rest->error === false && $rest->code !== 200) |
| 1107 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1108 |
if ($rest->error !== false) |
| 1109 |
{ |
| 1110 |
self::__triggerError(sprintf("UpdraftPlus_S3::getAccessControlPolicy({$bucket}, {$uri}): [%s] %s", |
| 1111 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 1112 |
return false; |
| 1113 |
} |
| 1114 |
|
| 1115 |
$acp = array(); |
| 1116 |
if (isset($rest->body->Owner, $rest->body->Owner->ID, $rest->body->Owner->DisplayName)) |
| 1117 |
$acp['owner'] = array( |
| 1118 |
'id' => (string)$rest->body->Owner->ID, 'name' => (string)$rest->body->Owner->DisplayName |
| 1119 |
); |
| 1120 |
|
| 1121 |
if (isset($rest->body->AccessControlList)) |
| 1122 |
{ |
| 1123 |
$acp['acl'] = array(); |
| 1124 |
foreach ($rest->body->AccessControlList->Grant as $grant) |
| 1125 |
{ |
| 1126 |
foreach ($grant->Grantee as $grantee) |
| 1127 |
{ |
| 1128 |
if (isset($grantee->ID, $grantee->DisplayName)) // CanonicalUser |
| 1129 |
$acp['acl'][] = array( |
| 1130 |
'type' => 'CanonicalUser', |
| 1131 |
'id' => (string)$grantee->ID, |
| 1132 |
'name' => (string)$grantee->DisplayName, |
| 1133 |
'permission' => (string)$grant->Permission |
| 1134 |
); |
| 1135 |
elseif (isset($grantee->EmailAddress)) // AmazonCustomerByEmail |
| 1136 |
$acp['acl'][] = array( |
| 1137 |
'type' => 'AmazonCustomerByEmail', |
| 1138 |
'email' => (string)$grantee->EmailAddress, |
| 1139 |
'permission' => (string)$grant->Permission |
| 1140 |
); |
| 1141 |
elseif (isset($grantee->URI)) // Group |
| 1142 |
$acp['acl'][] = array( |
| 1143 |
'type' => 'Group', |
| 1144 |
'uri' => (string)$grantee->URI, |
| 1145 |
'permission' => (string)$grant->Permission |
| 1146 |
); |
| 1147 |
else continue; |
| 1148 |
} |
| 1149 |
} |
| 1150 |
} |
| 1151 |
return $acp; |
| 1152 |
} |
| 1153 |
|
| 1154 |
|
| 1155 |
/** |
| 1156 |
* Delete an object |
| 1157 |
* |
| 1158 |
* @param string $bucket Bucket name |
| 1159 |
* @param string $uri Object URI |
| 1160 |
* @return boolean |
| 1161 |
*/ |
| 1162 |
public static function deleteObject($bucket, $uri) |
| 1163 |
{ |
| 1164 |
$rest = new UpdraftPlus_S3Request('DELETE', $bucket, $uri, self::$endpoint, self::$use_dns_bucket_name); |
| 1165 |
$rest = $rest->getResponse(); |
| 1166 |
if ($rest->error === false && $rest->code !== 204) |
| 1167 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1168 |
if ($rest->error !== false) |
| 1169 |
{ |
| 1170 |
self::__triggerError(sprintf("UpdraftPlus_S3::deleteObject(): [%s] %s", |
| 1171 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 1172 |
return false; |
| 1173 |
} |
| 1174 |
return true; |
| 1175 |
} |
| 1176 |
|
| 1177 |
|
| 1178 |
/** |
| 1179 |
* Get a query string authenticated URL |
| 1180 |
* |
| 1181 |
* @param string $bucket Bucket name |
| 1182 |
* @param string $uri Object URI |
| 1183 |
* @param integer $lifetime Lifetime in seconds |
| 1184 |
* @param boolean $hostBucket Use the bucket name as the hostname |
| 1185 |
* @param boolean $https Use HTTPS ($hostBucket should be false for SSL verification) |
| 1186 |
* @return string |
| 1187 |
*/ |
| 1188 |
public static function getAuthenticatedURL($bucket, $uri, $lifetime, $hostBucket = false, $https = false) |
| 1189 |
{ |
| 1190 |
$expires = time() + $lifetime; |
| 1191 |
$uri = str_replace(array('%2F', '%2B'), array('/', '+'), rawurlencode($uri)); |
| 1192 |
return sprintf(($https ? 'https' : 'http').'://%s/%s?AWSAccessKeyId=%s&Expires=%u&Signature=%s', |
| 1193 |
// $hostBucket ? $bucket : $bucket.'.s3.amazonaws.com', $uri, self::$__accessKey, $expires, |
| 1194 |
$hostBucket ? $bucket : 's3.amazonaws.com/'.$bucket, $uri, self::$__accessKey, $expires, |
| 1195 |
urlencode(self::__getHash("GET\n\n\n{$expires}\n/{$bucket}/{$uri}"))); |
| 1196 |
} |
| 1197 |
|
| 1198 |
|
| 1199 |
/** |
| 1200 |
* Get a CloudFront signed policy URL |
| 1201 |
* |
| 1202 |
* @param array $policy Policy |
| 1203 |
* @return string |
| 1204 |
*/ |
| 1205 |
public static function getSignedPolicyURL($policy) |
| 1206 |
{ |
| 1207 |
$data = json_encode($policy); |
| 1208 |
$signature = ''; |
| 1209 |
if (!openssl_sign($data, $signature, self::$__signingKeyResource)) return false; |
| 1210 |
|
| 1211 |
$encoded = str_replace(array('+', '='), array('-', '_', '~'), base64_encode($data)); |
| 1212 |
$signature = str_replace(array('+', '='), array('-', '_', '~'), base64_encode($signature)); |
| 1213 |
|
| 1214 |
$url = $policy['Statement'][0]['Resource'] . '?'; |
| 1215 |
foreach (array('Policy' => $encoded, 'Signature' => $signature, 'Key-Pair-Id' => self::$__signingKeyPairId) as $k => $v) |
| 1216 |
$url .= $k.'='.str_replace('%2F', '/', rawurlencode($v)).'&'; |
| 1217 |
return substr($url, 0, -1); |
| 1218 |
} |
| 1219 |
|
| 1220 |
|
| 1221 |
/** |
| 1222 |
* Get a CloudFront canned policy URL |
| 1223 |
* |
| 1224 |
* @param string $string URL to sign |
| 1225 |
* @param integer $lifetime URL lifetime |
| 1226 |
* @return string |
| 1227 |
*/ |
| 1228 |
public static function getSignedCannedURL($url, $lifetime) |
| 1229 |
{ |
| 1230 |
return self::getSignedPolicyURL(array( |
| 1231 |
'Statement' => array( |
| 1232 |
array('Resource' => $url, 'Condition' => array( |
| 1233 |
'DateLessThan' => array('AWS:EpochTime' => time() + $lifetime) |
| 1234 |
)) |
| 1235 |
) |
| 1236 |
)); |
| 1237 |
} |
| 1238 |
|
| 1239 |
|
| 1240 |
/** |
| 1241 |
* Get upload POST parameters for form uploads |
| 1242 |
* |
| 1243 |
* @param string $bucket Bucket name |
| 1244 |
* @param string $uriPrefix Object URI prefix |
| 1245 |
* @param constant $acl ACL constant |
| 1246 |
* @param integer $lifetime Lifetime in seconds |
| 1247 |
* @param integer $maxFileSize Maximum filesize in bytes (default 5MB) |
| 1248 |
* @param string $successRedirect Redirect URL or 200 / 201 status code |
| 1249 |
* @param array $amzHeaders Array of x-amz-meta-* headers |
| 1250 |
* @param array $headers Array of request headers or content type as a string |
| 1251 |
* @param boolean $flashVars Includes additional "Filename" variable posted by Flash |
| 1252 |
* @return object |
| 1253 |
*/ |
| 1254 |
public static function getHttpUploadPostParams($bucket, $uriPrefix = '', $acl = self::ACL_PRIVATE, $lifetime = 3600, |
| 1255 |
$maxFileSize = 5242880, $successRedirect = "201", $amzHeaders = array(), $headers = array(), $flashVars = false) |
| 1256 |
{ |
| 1257 |
// Create policy object |
| 1258 |
$policy = new stdClass; |
| 1259 |
$policy->expiration = gmdate('Y-m-d\TH:i:s\Z', (time() + $lifetime)); |
| 1260 |
$policy->conditions = array(); |
| 1261 |
$obj = new stdClass; $obj->bucket = $bucket; array_push($policy->conditions, $obj); |
| 1262 |
$obj = new stdClass; $obj->acl = $acl; array_push($policy->conditions, $obj); |
| 1263 |
|
| 1264 |
$obj = new stdClass; // 200 for non-redirect uploads |
| 1265 |
if (is_numeric($successRedirect) && in_array((int)$successRedirect, array(200, 201))) |
| 1266 |
$obj->success_action_status = (string)$successRedirect; |
| 1267 |
else // URL |
| 1268 |
$obj->success_action_redirect = $successRedirect; |
| 1269 |
array_push($policy->conditions, $obj); |
| 1270 |
|
| 1271 |
if ($acl !== self::ACL_PUBLIC_READ) |
| 1272 |
array_push($policy->conditions, array('eq', '$acl', $acl)); |
| 1273 |
|
| 1274 |
array_push($policy->conditions, array('starts-with', '$key', $uriPrefix)); |
| 1275 |
if ($flashVars) array_push($policy->conditions, array('starts-with', '$Filename', '')); |
| 1276 |
foreach (array_keys($headers) as $headerKey) |
| 1277 |
array_push($policy->conditions, array('starts-with', '$'.$headerKey, '')); |
| 1278 |
foreach ($amzHeaders as $headerKey => $headerVal) |
| 1279 |
{ |
| 1280 |
$obj = new stdClass; |
| 1281 |
$obj->{$headerKey} = (string)$headerVal; |
| 1282 |
array_push($policy->conditions, $obj); |
| 1283 |
} |
| 1284 |
array_push($policy->conditions, array('content-length-range', 0, $maxFileSize)); |
| 1285 |
$policy = base64_encode(str_replace('\/', '/', json_encode($policy))); |
| 1286 |
|
| 1287 |
// Create parameters |
| 1288 |
$params = new stdClass; |
| 1289 |
$params->AWSAccessKeyId = self::$__accessKey; |
| 1290 |
$params->key = $uriPrefix.'${filename}'; |
| 1291 |
$params->acl = $acl; |
| 1292 |
$params->policy = $policy; unset($policy); |
| 1293 |
$params->signature = self::__getHash($params->policy); |
| 1294 |
if (is_numeric($successRedirect) && in_array((int)$successRedirect, array(200, 201))) |
| 1295 |
$params->success_action_status = (string)$successRedirect; |
| 1296 |
else |
| 1297 |
$params->success_action_redirect = $successRedirect; |
| 1298 |
foreach ($headers as $headerKey => $headerVal) $params->{$headerKey} = (string)$headerVal; |
| 1299 |
foreach ($amzHeaders as $headerKey => $headerVal) $params->{$headerKey} = (string)$headerVal; |
| 1300 |
return $params; |
| 1301 |
} |
| 1302 |
|
| 1303 |
|
| 1304 |
/** |
| 1305 |
* Create a CloudFront distribution |
| 1306 |
* |
| 1307 |
* @param string $bucket Bucket name |
| 1308 |
* @param boolean $enabled Enabled (true/false) |
| 1309 |
* @param array $cnames Array containing CNAME aliases |
| 1310 |
* @param string $comment Use the bucket name as the hostname |
| 1311 |
* @param string $defaultRootObject Default root object |
| 1312 |
* @param string $originAccessIdentity Origin access identity |
| 1313 |
* @param array $trustedSigners Array of trusted signers |
| 1314 |
* @return array | false |
| 1315 |
*/ |
| 1316 |
public static function createDistribution($bucket, $enabled = true, $cnames = array(), $comment = null, $defaultRootObject = null, $originAccessIdentity = null, $trustedSigners = array()) |
| 1317 |
{ |
| 1318 |
if (!extension_loaded('openssl')) |
| 1319 |
{ |
| 1320 |
self::__triggerError(sprintf("UpdraftPlus_S3::createDistribution({$bucket}, ".(int)$enabled.", [], '$comment'): %s", |
| 1321 |
"CloudFront functionality requires SSL"), __FILE__, __LINE__); |
| 1322 |
return false; |
| 1323 |
} |
| 1324 |
$useSSL = self::$useSSL; |
| 1325 |
|
| 1326 |
self::$useSSL = true; // CloudFront requires SSL |
| 1327 |
$rest = new UpdraftPlus_S3Request('POST', '', '2010-11-01/distribution', 'cloudfront.amazonaws.com'); |
| 1328 |
$rest->data = self::__getCloudFrontDistributionConfigXML( |
| 1329 |
$bucket.'.s3.amazonaws.com', |
| 1330 |
$enabled, |
| 1331 |
(string)$comment, |
| 1332 |
(string)microtime(true), |
| 1333 |
$cnames, |
| 1334 |
$defaultRootObject, |
| 1335 |
$originAccessIdentity, |
| 1336 |
$trustedSigners |
| 1337 |
); |
| 1338 |
|
| 1339 |
$rest->size = strlen($rest->data); |
| 1340 |
$rest->setHeader('Content-Type', 'application/xml'); |
| 1341 |
$rest = self::__getCloudFrontResponse($rest); |
| 1342 |
|
| 1343 |
self::$useSSL = $useSSL; |
| 1344 |
|
| 1345 |
if ($rest->error === false && $rest->code !== 201) |
| 1346 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1347 |
if ($rest->error !== false) |
| 1348 |
{ |
| 1349 |
self::__triggerError(sprintf("UpdraftPlus_S3::createDistribution({$bucket}, ".(int)$enabled.", [], '$comment'): [%s] %s", |
| 1350 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 1351 |
return false; |
| 1352 |
} elseif ($rest->body instanceof SimpleXMLElement) |
| 1353 |
return self::__parseCloudFrontDistributionConfig($rest->body); |
| 1354 |
return false; |
| 1355 |
} |
| 1356 |
|
| 1357 |
|
| 1358 |
/** |
| 1359 |
* Get CloudFront distribution info |
| 1360 |
* |
| 1361 |
* @param string $distributionId Distribution ID from listDistributions() |
| 1362 |
* @return array | false |
| 1363 |
*/ |
| 1364 |
public static function getDistribution($distributionId) |
| 1365 |
{ |
| 1366 |
if (!extension_loaded('openssl')) |
| 1367 |
{ |
| 1368 |
self::__triggerError(sprintf("UpdraftPlus_S3::getDistribution($distributionId): %s", |
| 1369 |
"CloudFront functionality requires SSL"), __FILE__, __LINE__); |
| 1370 |
return false; |
| 1371 |
} |
| 1372 |
$useSSL = self::$useSSL; |
| 1373 |
|
| 1374 |
self::$useSSL = true; // CloudFront requires SSL |
| 1375 |
$rest = new UpdraftPlus_S3Request('GET', '', '2010-11-01/distribution/'.$distributionId, 'cloudfront.amazonaws.com'); |
| 1376 |
$rest = self::__getCloudFrontResponse($rest); |
| 1377 |
|
| 1378 |
self::$useSSL = $useSSL; |
| 1379 |
|
| 1380 |
if ($rest->error === false && $rest->code !== 200) |
| 1381 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1382 |
if ($rest->error !== false) |
| 1383 |
{ |
| 1384 |
self::__triggerError(sprintf("UpdraftPlus_S3::getDistribution($distributionId): [%s] %s", |
| 1385 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 1386 |
return false; |
| 1387 |
} |
| 1388 |
elseif ($rest->body instanceof SimpleXMLElement) |
| 1389 |
{ |
| 1390 |
$dist = self::__parseCloudFrontDistributionConfig($rest->body); |
| 1391 |
$dist['hash'] = $rest->headers['hash']; |
| 1392 |
$dist['id'] = $distributionId; |
| 1393 |
return $dist; |
| 1394 |
} |
| 1395 |
return false; |
| 1396 |
} |
| 1397 |
|
| 1398 |
|
| 1399 |
/** |
| 1400 |
* Update a CloudFront distribution |
| 1401 |
* |
| 1402 |
* @param array $dist Distribution array info identical to output of getDistribution() |
| 1403 |
* @return array | false |
| 1404 |
*/ |
| 1405 |
public static function updateDistribution($dist) |
| 1406 |
{ |
| 1407 |
if (!extension_loaded('openssl')) |
| 1408 |
{ |
| 1409 |
self::__triggerError(sprintf("UpdraftPlus_S3::updateDistribution({$dist['id']}): %s", |
| 1410 |
"CloudFront functionality requires SSL"), __FILE__, __LINE__); |
| 1411 |
return false; |
| 1412 |
} |
| 1413 |
|
| 1414 |
$useSSL = self::$useSSL; |
| 1415 |
|
| 1416 |
self::$useSSL = true; // CloudFront requires SSL |
| 1417 |
$rest = new UpdraftPlus_S3Request('PUT', '', '2010-11-01/distribution/'.$dist['id'].'/config', 'cloudfront.amazonaws.com'); |
| 1418 |
$rest->data = self::__getCloudFrontDistributionConfigXML( |
| 1419 |
$dist['origin'], |
| 1420 |
$dist['enabled'], |
| 1421 |
$dist['comment'], |
| 1422 |
$dist['callerReference'], |
| 1423 |
$dist['cnames'], |
| 1424 |
$dist['defaultRootObject'], |
| 1425 |
$dist['originAccessIdentity'], |
| 1426 |
$dist['trustedSigners'] |
| 1427 |
); |
| 1428 |
|
| 1429 |
$rest->size = strlen($rest->data); |
| 1430 |
$rest->setHeader('If-Match', $dist['hash']); |
| 1431 |
$rest = self::__getCloudFrontResponse($rest); |
| 1432 |
|
| 1433 |
self::$useSSL = $useSSL; |
| 1434 |
|
| 1435 |
if ($rest->error === false && $rest->code !== 200) |
| 1436 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1437 |
if ($rest->error !== false) |
| 1438 |
{ |
| 1439 |
self::__triggerError(sprintf("UpdraftPlus_S3::updateDistribution({$dist['id']}): [%s] %s", |
| 1440 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 1441 |
return false; |
| 1442 |
} else { |
| 1443 |
$dist = self::__parseCloudFrontDistributionConfig($rest->body); |
| 1444 |
$dist['hash'] = $rest->headers['hash']; |
| 1445 |
return $dist; |
| 1446 |
} |
| 1447 |
return false; |
| 1448 |
} |
| 1449 |
|
| 1450 |
|
| 1451 |
/** |
| 1452 |
* Delete a CloudFront distribution |
| 1453 |
* |
| 1454 |
* @param array $dist Distribution array info identical to output of getDistribution() |
| 1455 |
* @return boolean |
| 1456 |
*/ |
| 1457 |
public static function deleteDistribution($dist) |
| 1458 |
{ |
| 1459 |
if (!extension_loaded('openssl')) |
| 1460 |
{ |
| 1461 |
self::__triggerError(sprintf("UpdraftPlus_S3::deleteDistribution({$dist['id']}): %s", |
| 1462 |
"CloudFront functionality requires SSL"), __FILE__, __LINE__); |
| 1463 |
return false; |
| 1464 |
} |
| 1465 |
|
| 1466 |
$useSSL = self::$useSSL; |
| 1467 |
|
| 1468 |
self::$useSSL = true; // CloudFront requires SSL |
| 1469 |
$rest = new UpdraftPlus_S3Request('DELETE', '', '2008-06-30/distribution/'.$dist['id'], 'cloudfront.amazonaws.com'); |
| 1470 |
$rest->setHeader('If-Match', $dist['hash']); |
| 1471 |
$rest = self::__getCloudFrontResponse($rest); |
| 1472 |
|
| 1473 |
self::$useSSL = $useSSL; |
| 1474 |
|
| 1475 |
if ($rest->error === false && $rest->code !== 204) |
| 1476 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1477 |
if ($rest->error !== false) |
| 1478 |
{ |
| 1479 |
self::__triggerError(sprintf("UpdraftPlus_S3::deleteDistribution({$dist['id']}): [%s] %s", |
| 1480 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 1481 |
return false; |
| 1482 |
} |
| 1483 |
return true; |
| 1484 |
} |
| 1485 |
|
| 1486 |
|
| 1487 |
/** |
| 1488 |
* Get a list of CloudFront distributions |
| 1489 |
* |
| 1490 |
* @return array |
| 1491 |
*/ |
| 1492 |
public static function listDistributions() |
| 1493 |
{ |
| 1494 |
if (!extension_loaded('openssl')) |
| 1495 |
{ |
| 1496 |
self::__triggerError(sprintf("UpdraftPlus_S3::listDistributions(): [%s] %s", |
| 1497 |
"CloudFront functionality requires SSL"), __FILE__, __LINE__); |
| 1498 |
return false; |
| 1499 |
} |
| 1500 |
|
| 1501 |
$useSSL = self::$useSSL; |
| 1502 |
self::$useSSL = true; // CloudFront requires SSL |
| 1503 |
$rest = new UpdraftPlus_S3Request('GET', '', '2010-11-01/distribution', 'cloudfront.amazonaws.com'); |
| 1504 |
$rest = self::__getCloudFrontResponse($rest); |
| 1505 |
self::$useSSL = $useSSL; |
| 1506 |
|
| 1507 |
if ($rest->error === false && $rest->code !== 200) |
| 1508 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1509 |
if ($rest->error !== false) |
| 1510 |
{ |
| 1511 |
self::__triggerError(sprintf("UpdraftPlus_S3::listDistributions(): [%s] %s", |
| 1512 |
$rest->error['code'], $rest->error['message']), __FILE__, __LINE__); |
| 1513 |
return false; |
| 1514 |
} |
| 1515 |
elseif ($rest->body instanceof SimpleXMLElement && isset($rest->body->DistributionSummary)) |
| 1516 |
{ |
| 1517 |
$list = array(); |
| 1518 |
if (isset($rest->body->Marker, $rest->body->MaxItems, $rest->body->IsTruncated)) |
| 1519 |
{ |
| 1520 |
//$info['marker'] = (string)$rest->body->Marker; |
| 1521 |
//$info['maxItems'] = (int)$rest->body->MaxItems; |
| 1522 |
//$info['isTruncated'] = (string)$rest->body->IsTruncated == 'true' ? true : false; |
| 1523 |
} |
| 1524 |
foreach ($rest->body->DistributionSummary as $summary) |
| 1525 |
$list[(string)$summary->Id] = self::__parseCloudFrontDistributionConfig($summary); |
| 1526 |
|
| 1527 |
return $list; |
| 1528 |
} |
| 1529 |
return array(); |
| 1530 |
} |
| 1531 |
|
| 1532 |
/** |
| 1533 |
* List CloudFront Origin Access Identities |
| 1534 |
* |
| 1535 |
* @return array |
| 1536 |
*/ |
| 1537 |
public static function listOriginAccessIdentities() |
| 1538 |
{ |
| 1539 |
if (!extension_loaded('openssl')) |
| 1540 |
{ |
| 1541 |
self::__triggerError(sprintf("UpdraftPlus_S3::listOriginAccessIdentities(): [%s] %s", |
| 1542 |
"CloudFront functionality requires SSL"), __FILE__, __LINE__); |
| 1543 |
return false; |
| 1544 |
} |
| 1545 |
|
| 1546 |
self::$useSSL = true; // CloudFront requires SSL |
| 1547 |
$rest = new UpdraftPlus_S3Request('GET', '', '2010-11-01/origin-access-identity/cloudfront', 'cloudfront.amazonaws.com'); |
| 1548 |
$rest = self::__getCloudFrontResponse($rest); |
| 1549 |
$useSSL = self::$useSSL; |
| 1550 |
|
| 1551 |
if ($rest->error === false && $rest->code !== 200) |
| 1552 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1553 |
if ($rest->error !== false) |
| 1554 |
{ |
| 1555 |
trigger_error(sprintf("UpdraftPlus_S3::listOriginAccessIdentities(): [%s] %s", |
| 1556 |
$rest->error['code'], $rest->error['message']), E_USER_WARNING); |
| 1557 |
return false; |
| 1558 |
} |
| 1559 |
|
| 1560 |
if (isset($rest->body->CloudFrontOriginAccessIdentitySummary)) |
| 1561 |
{ |
| 1562 |
$identities = array(); |
| 1563 |
foreach ($rest->body->CloudFrontOriginAccessIdentitySummary as $identity) |
| 1564 |
if (isset($identity->S3CanonicalUserId)) |
| 1565 |
$identities[(string)$identity->Id] = array('id' => (string)$identity->Id, 's3CanonicalUserId' => (string)$identity->S3CanonicalUserId); |
| 1566 |
return $identities; |
| 1567 |
} |
| 1568 |
return false; |
| 1569 |
} |
| 1570 |
|
| 1571 |
|
| 1572 |
/** |
| 1573 |
* Invalidate objects in a CloudFront distribution |
| 1574 |
* |
| 1575 |
* Thanks to Martin Lindkvist for UpdraftPlus_S3::invalidateDistribution() |
| 1576 |
* |
| 1577 |
* @param string $distributionId Distribution ID from listDistributions() |
| 1578 |
* @param array $paths Array of object paths to invalidate |
| 1579 |
* @return boolean |
| 1580 |
*/ |
| 1581 |
public static function invalidateDistribution($distributionId, $paths) |
| 1582 |
{ |
| 1583 |
if (!extension_loaded('openssl')) |
| 1584 |
{ |
| 1585 |
self::__triggerError(sprintf("UpdraftPlus_S3::invalidateDistribution(): [%s] %s", |
| 1586 |
"CloudFront functionality requires SSL"), __FILE__, __LINE__); |
| 1587 |
return false; |
| 1588 |
} |
| 1589 |
|
| 1590 |
$useSSL = self::$useSSL; |
| 1591 |
self::$useSSL = true; // CloudFront requires SSL |
| 1592 |
$rest = new UpdraftPlus_S3Request('POST', '', '2010-08-01/distribution/'.$distributionId.'/invalidation', 'cloudfront.amazonaws.com'); |
| 1593 |
$rest->data = self::__getCloudFrontInvalidationBatchXML($paths, (string)microtime(true)); |
| 1594 |
$rest->size = strlen($rest->data); |
| 1595 |
$rest = self::__getCloudFrontResponse($rest); |
| 1596 |
self::$useSSL = $useSSL; |
| 1597 |
|
| 1598 |
if ($rest->error === false && $rest->code !== 201) |
| 1599 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1600 |
if ($rest->error !== false) |
| 1601 |
{ |
| 1602 |
trigger_error(sprintf("UpdraftPlus_S3::invalidate('{$distributionId}',{$paths}): [%s] %s", |
| 1603 |
$rest->error['code'], $rest->error['message']), E_USER_WARNING); |
| 1604 |
return false; |
| 1605 |
} |
| 1606 |
return true; |
| 1607 |
} |
| 1608 |
|
| 1609 |
|
| 1610 |
/** |
| 1611 |
* Get a InvalidationBatch DOMDocument |
| 1612 |
* |
| 1613 |
* @internal Used to create XML in invalidateDistribution() |
| 1614 |
* @param array $paths Paths to objects to invalidateDistribution |
| 1615 |
* @return string |
| 1616 |
*/ |
| 1617 |
private static function __getCloudFrontInvalidationBatchXML($paths, $callerReference = '0') { |
| 1618 |
$dom = new DOMDocument('1.0', 'UTF-8'); |
| 1619 |
$dom->formatOutput = true; |
| 1620 |
$invalidationBatch = $dom->createElement('InvalidationBatch'); |
| 1621 |
foreach ($paths as $path) |
| 1622 |
$invalidationBatch->appendChild($dom->createElement('Path', $path)); |
| 1623 |
|
| 1624 |
$invalidationBatch->appendChild($dom->createElement('CallerReference', $callerReference)); |
| 1625 |
$dom->appendChild($invalidationBatch); |
| 1626 |
return $dom->saveXML(); |
| 1627 |
} |
| 1628 |
|
| 1629 |
|
| 1630 |
/** |
| 1631 |
* List your invalidation batches for invalidateDistribution() in a CloudFront distribution |
| 1632 |
* |
| 1633 |
* http://docs.amazonwebservices.com/AmazonCloudFront/latest/APIReference/ListInvalidation.html |
| 1634 |
* returned array looks like this: |
| 1635 |
* Array |
| 1636 |
* ( |
| 1637 |
* [I31TWB0CN9V6XD] => InProgress |
| 1638 |
* [IT3TFE31M0IHZ] => Completed |
| 1639 |
* [I12HK7MPO1UQDA] => Completed |
| 1640 |
* [I1IA7R6JKTC3L2] => Completed |
| 1641 |
* ) |
| 1642 |
* |
| 1643 |
* @param string $distributionId Distribution ID from listDistributions() |
| 1644 |
* @return array |
| 1645 |
*/ |
| 1646 |
public static function getDistributionInvalidationList($distributionId) |
| 1647 |
{ |
| 1648 |
if (!extension_loaded('openssl')) |
| 1649 |
{ |
| 1650 |
self::__triggerError(sprintf("UpdraftPlus_S3::getDistributionInvalidationList(): [%s] %s", |
| 1651 |
"CloudFront functionality requires SSL"), __FILE__, __LINE__); |
| 1652 |
return false; |
| 1653 |
} |
| 1654 |
|
| 1655 |
$useSSL = self::$useSSL; |
| 1656 |
self::$useSSL = true; // CloudFront requires SSL |
| 1657 |
$rest = new UpdraftPlus_S3Request('GET', '', '2010-11-01/distribution/'.$distributionId.'/invalidation', 'cloudfront.amazonaws.com'); |
| 1658 |
$rest = self::__getCloudFrontResponse($rest); |
| 1659 |
self::$useSSL = $useSSL; |
| 1660 |
|
| 1661 |
if ($rest->error === false && $rest->code !== 200) |
| 1662 |
$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); |
| 1663 |
if ($rest->error !== false) |
| 1664 |
{ |
| 1665 |
trigger_error(sprintf("UpdraftPlus_S3::getDistributionInvalidationList('{$distributionId}'): [%s]", |
| 1666 |
$rest->error['code'], $rest->error['message']), E_USER_WARNING); |
| 1667 |
return false; |
| 1668 |
} |
| 1669 |
elseif ($rest->body instanceof SimpleXMLElement && isset($rest->body->InvalidationSummary)) |
| 1670 |
{ |
| 1671 |
$list = array(); |
| 1672 |
foreach ($rest->body->InvalidationSummary as $summary) |
| 1673 |
$list[(string)$summary->Id] = (string)$summary->Status; |
| 1674 |
|
| 1675 |
return $list; |
| 1676 |
} |
| 1677 |
return array(); |
| 1678 |
} |
| 1679 |
|
| 1680 |
|
| 1681 |
/** |
| 1682 |
* Get a DistributionConfig DOMDocument |
| 1683 |
* |
| 1684 |
* http://docs.amazonwebservices.com/AmazonCloudFront/latest/APIReference/index.html?PutConfig.html |
| 1685 |
* |
| 1686 |
* @internal Used to create XML in createDistribution() and updateDistribution() |
| 1687 |
* @param string $bucket S3 Origin bucket |
| 1688 |
* @param boolean $enabled Enabled (true/false) |
| 1689 |
* @param string $comment Comment to append |
| 1690 |
* @param string $callerReference Caller reference |
| 1691 |
* @param array $cnames Array of CNAME aliases |
| 1692 |
* @param string $defaultRootObject Default root object |
| 1693 |
* @param string $originAccessIdentity Origin access identity |
| 1694 |
* @param array $trustedSigners Array of trusted signers |
| 1695 |
* @return string |
| 1696 |
*/ |
| 1697 |
private static function __getCloudFrontDistributionConfigXML($bucket, $enabled, $comment, $callerReference = '0', $cnames = array(), $defaultRootObject = null, $originAccessIdentity = null, $trustedSigners = array()) |
| 1698 |
{ |
| 1699 |
$dom = new DOMDocument('1.0', 'UTF-8'); |
| 1700 |
$dom->formatOutput = true; |
| 1701 |
$distributionConfig = $dom->createElement('DistributionConfig'); |
| 1702 |
$distributionConfig->setAttribute('xmlns', 'http://cloudfront.amazonaws.com/doc/2010-11-01/'); |
| 1703 |
|
| 1704 |
$origin = $dom->createElement('S3Origin'); |
| 1705 |
$origin->appendChild($dom->createElement('DNSName', $bucket)); |
| 1706 |
if ($originAccessIdentity !== null) $origin->appendChild($dom->createElement('OriginAccessIdentity', $originAccessIdentity)); |
| 1707 |
$distributionConfig->appendChild($origin); |
| 1708 |
|
| 1709 |
if ($defaultRootObject !== null) $distributionConfig->appendChild($dom->createElement('DefaultRootObject', $defaultRootObject)); |
| 1710 |
|
| 1711 |
$distributionConfig->appendChild($dom->createElement('CallerReference', $callerReference)); |
| 1712 |
foreach ($cnames as $cname) |
| 1713 |
$distributionConfig->appendChild($dom->createElement('CNAME', $cname)); |
| 1714 |
if ($comment !== '') $distributionConfig->appendChild($dom->createElement('Comment', $comment)); |
| 1715 |
$distributionConfig->appendChild($dom->createElement('Enabled', $enabled ? 'true' : 'false')); |
| 1716 |
|
| 1717 |
$trusted = $dom->createElement('TrustedSigners'); |
| 1718 |
foreach ($trustedSigners as $id => $type) |
| 1719 |
$trusted->appendChild($id !== '' ? $dom->createElement($type, $id) : $dom->createElement($type)); |
| 1720 |
$distributionConfig->appendChild($trusted); |
| 1721 |
|
| 1722 |
$dom->appendChild($distributionConfig); |
| 1723 |
//var_dump($dom->saveXML()); |
| 1724 |
return $dom->saveXML(); |
| 1725 |
} |
| 1726 |
|
| 1727 |
|
| 1728 |
/** |
| 1729 |
* Parse a CloudFront distribution config |
| 1730 |
* |
| 1731 |
* See http://docs.amazonwebservices.com/AmazonCloudFront/latest/APIReference/index.html?GetDistribution.html |
| 1732 |
* |
| 1733 |
* @internal Used to parse the CloudFront DistributionConfig node to an array |
| 1734 |
* @param object &$node DOMNode |
| 1735 |
* @return array |
| 1736 |
*/ |
| 1737 |
private static function __parseCloudFrontDistributionConfig(&$node) |
| 1738 |
{ |
| 1739 |
if (isset($node->DistributionConfig)) |
| 1740 |
return self::__parseCloudFrontDistributionConfig($node->DistributionConfig); |
| 1741 |
|
| 1742 |
$dist = array(); |
| 1743 |
if (isset($node->Id, $node->Status, $node->LastModifiedTime, $node->DomainName)) |
| 1744 |
{ |
| 1745 |
$dist['id'] = (string)$node->Id; |
| 1746 |
$dist['status'] = (string)$node->Status; |
| 1747 |
$dist['time'] = strtotime((string)$node->LastModifiedTime); |
| 1748 |
$dist['domain'] = (string)$node->DomainName; |
| 1749 |
} |
| 1750 |
|
| 1751 |
if (isset($node->CallerReference)) |
| 1752 |
$dist['callerReference'] = (string)$node->CallerReference; |
| 1753 |
|
| 1754 |
if (isset($node->Enabled)) |
| 1755 |
$dist['enabled'] = (string)$node->Enabled == 'true' ? true : false; |
| 1756 |
|
| 1757 |
if (isset($node->S3Origin)) |
| 1758 |
{ |
| 1759 |
if (isset($node->S3Origin->DNSName)) |
| 1760 |
$dist['origin'] = (string)$node->S3Origin->DNSName; |
| 1761 |
|
| 1762 |
$dist['originAccessIdentity'] = isset($node->S3Origin->OriginAccessIdentity) ? |
| 1763 |
(string)$node->S3Origin->OriginAccessIdentity : null; |
| 1764 |
} |
| 1765 |
|
| 1766 |
$dist['defaultRootObject'] = isset($node->DefaultRootObject) ? (string)$node->DefaultRootObject : null; |
| 1767 |
|
| 1768 |
$dist['cnames'] = array(); |
| 1769 |
if (isset($node->CNAME)) |
| 1770 |
foreach ($node->CNAME as $cname) |
| 1771 |
$dist['cnames'][(string)$cname] = (string)$cname; |
| 1772 |
|
| 1773 |
$dist['trustedSigners'] = array(); |
| 1774 |
if (isset($node->TrustedSigners)) |
| 1775 |
foreach ($node->TrustedSigners as $signer) |
| 1776 |
{ |
| 1777 |
if (isset($signer->Self)) |
| 1778 |
$dist['trustedSigners'][''] = 'Self'; |
| 1779 |
elseif (isset($signer->KeyPairId)) |
| 1780 |
$dist['trustedSigners'][(string)$signer->KeyPairId] = 'KeyPairId'; |
| 1781 |
elseif (isset($signer->AwsAccountNumber)) |
| 1782 |
$dist['trustedSigners'][(string)$signer->AwsAccountNumber] = 'AwsAccountNumber'; |
| 1783 |
} |
| 1784 |
|
| 1785 |
$dist['comment'] = isset($node->Comment) ? (string)$node->Comment : null; |
| 1786 |
return $dist; |
| 1787 |
} |
| 1788 |
|
| 1789 |
|
| 1790 |
/** |
| 1791 |
* Grab CloudFront response |
| 1792 |
* |
| 1793 |
* @internal Used to parse the CloudFront UpdraftPlus_S3Request::getResponse() output |
| 1794 |
* @param object &$rest UpdraftPlus_S3Request instance |
| 1795 |
* @return object |
| 1796 |
*/ |
| 1797 |
private static function __getCloudFrontResponse(&$rest) |
| 1798 |
{ |
| 1799 |
$rest->getResponse(); |
| 1800 |
if ($rest->response->error === false && isset($rest->response->body) && |
| 1801 |
is_string($rest->response->body) && substr($rest->response->body, 0, 5) == '<?xml') |
| 1802 |
{ |
| 1803 |
$rest->response->body = simplexml_load_string($rest->response->body); |
| 1804 |
// Grab CloudFront errors |
| 1805 |
if (isset($rest->response->body->Error, $rest->response->body->Error->Code, |
| 1806 |
$rest->response->body->Error->Message)) |
| 1807 |
{ |
| 1808 |
$rest->response->error = array( |
| 1809 |
'code' => (string)$rest->response->body->Error->Code, |
| 1810 |
'message' => (string)$rest->response->body->Error->Message |
| 1811 |
); |
| 1812 |
unset($rest->response->body); |
| 1813 |
} |
| 1814 |
} |
| 1815 |
return $rest->response; |
| 1816 |
} |
| 1817 |
|
| 1818 |
|
| 1819 |
/** |
| 1820 |
* Get MIME type for file |
| 1821 |
* |
| 1822 |
* @internal Used to get mime types |
| 1823 |
* @param string &$file File path |
| 1824 |
* @return string |
| 1825 |
*/ |
| 1826 |
public static function __getMimeType(&$file) |
| 1827 |
{ |
| 1828 |
$type = false; |
| 1829 |
// Fileinfo documentation says fileinfo_open() will use the |
| 1830 |
// MAGIC env var for the magic file |
| 1831 |
if (extension_loaded('fileinfo') && isset($_ENV['MAGIC']) && |
| 1832 |
($finfo = finfo_open(FILEINFO_MIME, $_ENV['MAGIC'])) !== false) |
| 1833 |
{ |
| 1834 |
if (($type = finfo_file($finfo, $file)) !== false) |
| 1835 |
{ |
| 1836 |
// Remove the charset and grab the last content-type |
| 1837 |
$type = explode(' ', str_replace('; charset=', ';charset=', $type)); |
| 1838 |
$type = array_pop($type); |
| 1839 |
$type = explode(';', $type); |
| 1840 |
$type = trim(array_shift($type)); |
| 1841 |
} |
| 1842 |
finfo_close($finfo); |
| 1843 |
|
| 1844 |
// If anyone is still using mime_content_type() |
| 1845 |
} elseif (function_exists('mime_content_type')) |
| 1846 |
$type = trim(mime_content_type($file)); |
| 1847 |
|
| 1848 |
if ($type !== false && strlen($type) > 0) return $type; |
| 1849 |
|
| 1850 |
// Otherwise do it the old fashioned way |
| 1851 |
static $exts = array( |
| 1852 |
'jpg' => 'image/jpeg', 'gif' => 'image/gif', 'png' => 'image/png', |
| 1853 |
'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'ico' => 'image/x-icon', |
| 1854 |
'swf' => 'application/x-shockwave-flash', 'pdf' => 'application/pdf', |
| 1855 |
'zip' => 'application/zip', 'gz' => 'application/x-gzip', |
| 1856 |
'tar' => 'application/x-tar', 'bz' => 'application/x-bzip', |
| 1857 |
'bz2' => 'application/x-bzip2', 'txt' => 'text/plain', |
| 1858 |
'asc' => 'text/plain', 'htm' => 'text/html', 'html' => 'text/html', |
| 1859 |
'css' => 'text/css', 'js' => 'text/javascript', |
| 1860 |
'xml' => 'text/xml', 'xsl' => 'application/xsl+xml', |
| 1861 |
'ogg' => 'application/ogg', 'mp3' => 'audio/mpeg', 'wav' => 'audio/x-wav', |
| 1862 |
'avi' => 'video/x-msvideo', 'mpg' => 'video/mpeg', 'mpeg' => 'video/mpeg', |
| 1863 |
'mov' => 'video/quicktime', 'flv' => 'video/x-flv', 'php' => 'text/x-php' |
| 1864 |
); |
| 1865 |
$ext = strtolower(pathInfo($file, PATHINFO_EXTENSION)); |
| 1866 |
return isset($exts[$ext]) ? $exts[$ext] : 'application/octet-stream'; |
| 1867 |
} |
| 1868 |
|
| 1869 |
|
| 1870 |
/** |
| 1871 |
* Generate the auth string: "AWS AccessKey:Signature" |
| 1872 |
* |
| 1873 |
* @internal Used by UpdraftPlus_S3Request::getResponse() |
| 1874 |
* @param string $string String to sign |
| 1875 |
* @return string |
| 1876 |
*/ |
| 1877 |
public static function __getSignature($string) |
| 1878 |
{ |
| 1879 |
return 'AWS '.self::$__accessKey.':'.self::__getHash($string); |
| 1880 |
} |
| 1881 |
|
| 1882 |
|
| 1883 |
/** |
| 1884 |
* Creates a HMAC-SHA1 hash |
| 1885 |
* |
| 1886 |
* This uses the hash extension if loaded |
| 1887 |
* |
| 1888 |
* @internal Used by __getSignature() |
| 1889 |
* @param string $string String to sign |
| 1890 |
* @return string |
| 1891 |
*/ |
| 1892 |
private static function __getHash($string) |
| 1893 |
{ |
| 1894 |
return base64_encode(extension_loaded('hash') ? |
| 1895 |
hash_hmac('sha1', $string, self::$__secretKey, true) : pack('H*', sha1( |
| 1896 |
(str_pad(self::$__secretKey, 64, chr(0x00)) ^ (str_repeat(chr(0x5c), 64))) . |
| 1897 |
pack('H*', sha1((str_pad(self::$__secretKey, 64, chr(0x00)) ^ |
| 1898 |
(str_repeat(chr(0x36), 64))) . $string))))); |
| 1899 |
} |
| 1900 |
|
| 1901 |
} |
| 1902 |
|
| 1903 |
final class UpdraftPlus_S3Request |
| 1904 |
{ |
| 1905 |
private $endpoint, $verb, $bucket, $uri, $resource = '', $parameters = array(), |
| 1906 |
$amzHeaders = array(), $headers = array( |
| 1907 |
'Host' => '', 'Date' => '', 'Content-MD5' => '', 'Content-Type' => '' |
| 1908 |
); |
| 1909 |
public $fp = false, $size = 0, $data = false, $response; |
| 1910 |
|
| 1911 |
|
| 1912 |
/** |
| 1913 |
* Constructor |
| 1914 |
* |
| 1915 |
* @param string $verb Verb |
| 1916 |
* @param string $bucket Bucket name |
| 1917 |
* @param string $uri Object URI |
| 1918 |
* @return mixed |
| 1919 |
*/ |
| 1920 |
function __construct($verb, $bucket = '', $uri = '', $endpoint = 's3.amazonaws.com', $use_dns_bucket_name = false) |
| 1921 |
{ |
| 1922 |
$this->endpoint = $endpoint; |
| 1923 |
$this->verb = $verb; |
| 1924 |
$this->bucket = $bucket; |
| 1925 |
$this->uri = $uri !== '' ? '/'.str_replace('%2F', '/', rawurlencode($uri)) : '/'; |
| 1926 |
|
| 1927 |
//if ($this->bucket !== '') |
| 1928 |
// $this->resource = '/'.$this->bucket.$this->uri; |
| 1929 |
//else |
| 1930 |
// $this->resource = $this->uri; |
| 1931 |
|
| 1932 |
if ($this->bucket !== '') |
| 1933 |
{ |
| 1934 |
if ($this->__dnsBucketName($this->bucket) || $use_dns_bucket_name) |
| 1935 |
{ |
| 1936 |
$this->headers['Host'] = $this->bucket.'.'.$this->endpoint; |
| 1937 |
$this->resource = '/'.$this->bucket.$this->uri; |
| 1938 |
} |
| 1939 |
else |
| 1940 |
{ |
| 1941 |
$this->headers['Host'] = $this->endpoint; |
| 1942 |
$this->uri = $this->uri; |
| 1943 |
if ($this->bucket !== '') $this->uri = '/'.$this->bucket.$this->uri; |
| 1944 |
$this->bucket = ''; |
| 1945 |
$this->resource = $this->uri; |
| 1946 |
} |
| 1947 |
} |
| 1948 |
else |
| 1949 |
{ |
| 1950 |
$this->headers['Host'] = $this->endpoint; |
| 1951 |
$this->resource = $this->uri; |
| 1952 |
} |
| 1953 |
|
| 1954 |
|
| 1955 |
$this->headers['Date'] = gmdate('D, d M Y H:i:s T'); |
| 1956 |
$this->response = new STDClass; |
| 1957 |
$this->response->error = false; |
| 1958 |
$this->response->body = null; |
| 1959 |
} |
| 1960 |
|
| 1961 |
|
| 1962 |
/** |
| 1963 |
* Set request parameter |
| 1964 |
* |
| 1965 |
* @param string $key Key |
| 1966 |
* @param string $value Value |
| 1967 |
* @return void |
| 1968 |
*/ |
| 1969 |
public function setParameter($key, $value) |
| 1970 |
{ |
| 1971 |
$this->parameters[$key] = $value; |
| 1972 |
} |
| 1973 |
|
| 1974 |
|
| 1975 |
/** |
| 1976 |
* Set request header |
| 1977 |
* |
| 1978 |
* @param string $key Key |
| 1979 |
* @param string $value Value |
| 1980 |
* @return void |
| 1981 |
*/ |
| 1982 |
public function setHeader($key, $value) |
| 1983 |
{ |
| 1984 |
$this->headers[$key] = $value; |
| 1985 |
} |
| 1986 |
|
| 1987 |
|
| 1988 |
/** |
| 1989 |
* Set x-amz-meta-* header |
| 1990 |
* |
| 1991 |
* @param string $key Key |
| 1992 |
* @param string $value Value |
| 1993 |
* @return void |
| 1994 |
*/ |
| 1995 |
public function setAmzHeader($key, $value) |
| 1996 |
{ |
| 1997 |
$this->amzHeaders[$key] = $value; |
| 1998 |
} |
| 1999 |
|
| 2000 |
|
| 2001 |
/** |
| 2002 |
* Get the S3 response |
| 2003 |
* |
| 2004 |
* @return object | false |
| 2005 |
*/ |
| 2006 |
public function getResponse() |
| 2007 |
{ |
| 2008 |
$query = ''; |
| 2009 |
if (sizeof($this->parameters) > 0) |
| 2010 |
{ |
| 2011 |
$query = substr($this->uri, -1) !== '?' ? '?' : '&'; |
| 2012 |
foreach ($this->parameters as $var => $value) |
| 2013 |
if ($value == null || $value == '') $query .= $var.'&'; |
| 2014 |
else $query .= $var.'='.rawurlencode($value).'&'; |
| 2015 |
$query = substr($query, 0, -1); |
| 2016 |
$this->uri .= $query; |
| 2017 |
|
| 2018 |
if (array_key_exists('acl', $this->parameters) || |
| 2019 |
array_key_exists('location', $this->parameters) || |
| 2020 |
array_key_exists('torrent', $this->parameters) || |
| 2021 |
array_key_exists('logging', $this->parameters) || |
| 2022 |
array_key_exists('partNumber', $this->parameters) || |
| 2023 |
array_key_exists('uploads', $this->parameters) || |
| 2024 |
array_key_exists('uploadId', $this->parameters)) |
| 2025 |
$this->resource .= $query; |
| 2026 |
} |
| 2027 |
$url = (UpdraftPlus_S3::$useSSL ? 'https://' : 'http://') . ($this->headers['Host'] !== '' ? $this->headers['Host'] : $this->endpoint) . $this->uri; |
| 2028 |
|
| 2029 |
//var_dump('bucket: ' . $this->bucket, 'uri: ' . $this->uri, 'resource: ' . $this->resource, 'url: ' . $url); |
| 2030 |
|
| 2031 |
$curl = curl_init(); |
| 2032 |
curl_setopt($curl, CURLOPT_USERAGENT, 'S3/php'); |
| 2033 |
|
| 2034 |
if (UpdraftPlus_S3::$useSSL) |
| 2035 |
{ |
| 2036 |
// SSL Validation can now be optional for those with broken OpenSSL installations |
| 2037 |
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, UpdraftPlus_S3::$useSSLValidation ? 2 : 0); |
| 2038 |
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, UpdraftPlus_S3::$useSSLValidation ? 1 : 0); |
| 2039 |
|
| 2040 |
if (UpdraftPlus_S3::$sslKey !== null) curl_setopt($curl, CURLOPT_SSLKEY, UpdraftPlus_S3::$sslKey); |
| 2041 |
if (UpdraftPlus_S3::$sslCert !== null) curl_setopt($curl, CURLOPT_SSLCERT, UpdraftPlus_S3::$sslCert); |
| 2042 |
if (UpdraftPlus_S3::$sslCACert !== null) curl_setopt($curl, CURLOPT_CAINFO, UpdraftPlus_S3::$sslCACert); |
| 2043 |
} |
| 2044 |
|
| 2045 |
curl_setopt($curl, CURLOPT_URL, $url); |
| 2046 |
|
| 2047 |
$wp_proxy = new WP_HTTP_Proxy(); |
| 2048 |
|
| 2049 |
if (UpdraftPlus_S3::$proxy != null && isset(UpdraftPlus_S3::$proxy['host']) && $wp_proxy->send_through_proxy($url)) |
| 2050 |
{ |
| 2051 |
curl_setopt($curl, CURLOPT_PROXY, UpdraftPlus_S3::$proxy['host']); |
| 2052 |
curl_setopt($curl, CURLOPT_PROXYTYPE, UpdraftPlus_S3::$proxy['type']); |
| 2053 |
if (!empty(UpdraftPlus_S3::$proxy['port'])) curl_setopt($curl,CURLOPT_PROXYPORT, UpdraftPlus_S3::$proxy['port']); |
| 2054 |
if (isset(UpdraftPlus_S3::$proxy['user'], UpdraftPlus_S3::$proxy['pass']) && UpdraftPlus_S3::$proxy['user'] != null && UpdraftPlus_S3::$proxy['pass'] != null) { |
| 2055 |
curl_setopt($curl, CURLOPT_PROXYAUTH, CURLAUTH_ANY); |
| 2056 |
curl_setopt($curl, CURLOPT_PROXYUSERPWD, sprintf('%s:%s', UpdraftPlus_S3::$proxy['user'], UpdraftPlus_S3::$proxy['pass'])); |
| 2057 |
} |
| 2058 |
} |
| 2059 |
|
| 2060 |
// Headers |
| 2061 |
$headers = array(); $amz = array(); |
| 2062 |
foreach ($this->amzHeaders as $header => $value) |
| 2063 |
if (strlen($value) > 0) $headers[] = $header.': '.$value; |
| 2064 |
foreach ($this->headers as $header => $value) |
| 2065 |
if (strlen($value) > 0) $headers[] = $header.': '.$value; |
| 2066 |
|
| 2067 |
// Collect AMZ headers for signature |
| 2068 |
foreach ($this->amzHeaders as $header => $value) |
| 2069 |
if (strlen($value) > 0) $amz[] = strtolower($header).':'.$value; |
| 2070 |
|
| 2071 |
// AMZ headers must be sorted |
| 2072 |
if (sizeof($amz) > 0) |
| 2073 |
{ |
| 2074 |
//sort($amz); |
| 2075 |
usort($amz, array(&$this, '__sortMetaHeadersCmp')); |
| 2076 |
$amz = "\n".implode("\n", $amz); |
| 2077 |
} else $amz = ''; |
| 2078 |
|
| 2079 |
if (UpdraftPlus_S3::hasAuth()) |
| 2080 |
{ |
| 2081 |
// Authorization string (CloudFront stringToSign should only contain a date) |
| 2082 |
if ($this->headers['Host'] == 'cloudfront.amazonaws.com') |
| 2083 |
$headers[] = 'Authorization: ' . UpdraftPlus_S3::__getSignature($this->headers['Date']); |
| 2084 |
else |
| 2085 |
{ |
| 2086 |
$headers[] = 'Authorization: ' . UpdraftPlus_S3::__getSignature( |
| 2087 |
$this->verb."\n". |
| 2088 |
$this->headers['Content-MD5']."\n". |
| 2089 |
$this->headers['Content-Type']."\n". |
| 2090 |
$this->headers['Date'].$amz."\n". |
| 2091 |
$this->resource |
| 2092 |
); |
| 2093 |
} |
| 2094 |
} |
| 2095 |
|
| 2096 |
if (false !== UpdraftPlus_S3::$port) curl_setopt($curl, CURLOPT_PORT, UpdraftPlus_S3::$port); |
| 2097 |
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers); |
| 2098 |
curl_setopt($curl, CURLOPT_HEADER, false); |
| 2099 |
curl_setopt($curl, CURLOPT_RETURNTRANSFER, false); |
| 2100 |
curl_setopt($curl, CURLOPT_WRITEFUNCTION, array(&$this, '__responseWriteCallback')); |
| 2101 |
curl_setopt($curl, CURLOPT_HEADERFUNCTION, array(&$this, '__responseHeaderCallback')); |
| 2102 |
@curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); |
| 2103 |
|
| 2104 |
// Request types |
| 2105 |
switch ($this->verb) |
| 2106 |
{ |
| 2107 |
case 'GET': break; |
| 2108 |
case 'PUT': case 'POST': |
| 2109 |
if ($this->fp !== false) |
| 2110 |
{ |
| 2111 |
curl_setopt($curl, CURLOPT_PUT, true); |
| 2112 |
curl_setopt($curl, CURLOPT_INFILE, $this->fp); |
| 2113 |
if ($this->size >= 0) { |
| 2114 |
curl_setopt($curl, CURLOPT_INFILESIZE, $this->size); |
| 2115 |
} |
| 2116 |
} |
| 2117 |
elseif ($this->data !== false) |
| 2118 |
{ |
| 2119 |
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $this->verb); |
| 2120 |
curl_setopt($curl, CURLOPT_POSTFIELDS, $this->data); |
| 2121 |
curl_setopt($curl, CURLOPT_INFILESIZE, strlen($this->data)); |
| 2122 |
} |
| 2123 |
else { |
| 2124 |
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $this->verb); |
| 2125 |
} |
| 2126 |
break; |
| 2127 |
case 'HEAD': |
| 2128 |
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'HEAD'); |
| 2129 |
curl_setopt($curl, CURLOPT_NOBODY, true); |
| 2130 |
break; |
| 2131 |
case 'DELETE': |
| 2132 |
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'DELETE'); |
| 2133 |
break; |
| 2134 |
default: break; |
| 2135 |
} |
| 2136 |
|
| 2137 |
// Execute, grab errors |
| 2138 |
if (curl_exec($curl)) |
| 2139 |
$this->response->code = curl_getinfo($curl, CURLINFO_HTTP_CODE); |
| 2140 |
else |
| 2141 |
$this->response->error = array( |
| 2142 |
'code' => curl_errno($curl), |
| 2143 |
'message' => curl_error($curl), |
| 2144 |
'resource' => $this->resource |
| 2145 |
); |
| 2146 |
|
| 2147 |
@curl_close($curl); |
| 2148 |
|
| 2149 |
// Parse body into XML |
| 2150 |
if ($this->response->error === false && isset($this->response->headers['type']) && |
| 2151 |
$this->response->headers['type'] == 'application/xml' && isset($this->response->body)) |
| 2152 |
{ |
| 2153 |
$this->response->body = simplexml_load_string($this->response->body); |
| 2154 |
|
| 2155 |
// Grab S3 errors |
| 2156 |
if (!in_array($this->response->code, array(200, 204, 206)) && |
| 2157 |
isset($this->response->body->Code, $this->response->body->Message)) |
| 2158 |
{ |
| 2159 |
$this->response->error = array( |
| 2160 |
'code' => (string)$this->response->body->Code, |
| 2161 |
'message' => (string)$this->response->body->Message |
| 2162 |
); |
| 2163 |
if (isset($this->response->body->Resource)) |
| 2164 |
$this->response->error['resource'] = (string)$this->response->body->Resource; |
| 2165 |
unset($this->response->body); |
| 2166 |
} |
| 2167 |
} |
| 2168 |
|
| 2169 |
// Clean up file resources |
| 2170 |
if ($this->fp !== false && is_resource($this->fp)) fclose($this->fp); |
| 2171 |
|
| 2172 |
return $this->response; |
| 2173 |
} |
| 2174 |
|
| 2175 |
/** |
| 2176 |
* Sort compare for meta headers |
| 2177 |
* |
| 2178 |
* @internal Used to sort x-amz meta headers |
| 2179 |
* @param string $a String A |
| 2180 |
* @param string $b String B |
| 2181 |
* @return integer |
| 2182 |
*/ |
| 2183 |
private function __sortMetaHeadersCmp($a, $b) |
| 2184 |
{ |
| 2185 |
$lenA = strpos($a, ':'); |
| 2186 |
$lenB = strpos($b, ':'); |
| 2187 |
$minLen = min($lenA, $lenB); |
| 2188 |
$ncmp = strncmp($a, $b, $minLen); |
| 2189 |
if ($lenA == $lenB) return $ncmp; |
| 2190 |
if (0 == $ncmp) return $lenA < $lenB ? -1 : 1; |
| 2191 |
return $ncmp; |
| 2192 |
} |
| 2193 |
|
| 2194 |
/** |
| 2195 |
* CURL write callback |
| 2196 |
* |
| 2197 |
* @param resource $curl CURL resource |
| 2198 |
* @param string $data Data |
| 2199 |
* @return integer |
| 2200 |
*/ |
| 2201 |
private function __responseWriteCallback($curl, $data) |
| 2202 |
{ |
| 2203 |
if (in_array($this->response->code, array(200, 206)) && $this->fp !== false) |
| 2204 |
return fwrite($this->fp, $data); |
| 2205 |
else |
| 2206 |
$this->response->body = (empty($this->response->body)) ? $data : $this->response->body.$data; |
| 2207 |
return strlen($data); |
| 2208 |
} |
| 2209 |
|
| 2210 |
|
| 2211 |
/** |
| 2212 |
* Check DNS conformity |
| 2213 |
* |
| 2214 |
* @param string $bucket Bucket name |
| 2215 |
* @return boolean |
| 2216 |
*/ |
| 2217 |
private function __dnsBucketName($bucket) |
| 2218 |
{ |
| 2219 |
# A DNS bucket name cannot have len>63 |
| 2220 |
# A DNS bucket name must have a character in other than a-z, 0-9, . - |
| 2221 |
# The purpose of this second check is not clear - is it that there's some limitation somewhere on bucket names that match that pattern that means that the bucket must be accessed by hostname? |
| 2222 |
if (strlen($bucket) > 63 || !preg_match("/[^a-z0-9\.-]/", $bucket)) return false; |
| 2223 |
# A DNS bucket name cannot contain -. |
| 2224 |
if (strstr($bucket, '-.') !== false) return false; |
| 2225 |
# A DNS bucket name cannot contain .. |
| 2226 |
if (strstr($bucket, '..') !== false) return false; |
| 2227 |
# A DNS bucket name must begin with 0-9a-z |
| 2228 |
if (!preg_match("/^[0-9a-z]/", $bucket)) return false; |
| 2229 |
# A DNS bucket name must end with 0-9 a-z |
| 2230 |
if (!preg_match("/[0-9a-z]$/", $bucket)) return false; |
| 2231 |
return true; |
| 2232 |
} |
| 2233 |
|
| 2234 |
/** |
| 2235 |
* CURL header callback |
| 2236 |
* |
| 2237 |
* @param resource $curl CURL resource |
| 2238 |
* @param string $data Data |
| 2239 |
* @return integer |
| 2240 |
*/ |
| 2241 |
private function __responseHeaderCallback($curl, $data) |
| 2242 |
{ |
| 2243 |
if (($strlen = strlen($data)) <= 2) return $strlen; |
| 2244 |
if (substr($data, 0, 4) == 'HTTP') |
| 2245 |
$this->response->code = (int)substr($data, 9, 3); |
| 2246 |
else |
| 2247 |
{ |
| 2248 |
$data = trim($data); |
| 2249 |
if (strpos($data, ': ') === false) return $strlen; |
| 2250 |
list($header, $value) = explode(': ', $data, 2); |
| 2251 |
if (strtolower($header) == 'last-modified') |
| 2252 |
$this->response->headers['time'] = strtotime($value); |
| 2253 |
elseif (strtolower($header) == 'content-length') |
| 2254 |
$this->response->headers['size'] = (int)$value; |
| 2255 |
elseif (strtolower($header) == 'content-type') |
| 2256 |
$this->response->headers['type'] = $value; |
| 2257 |
elseif (strtolower($header) == 'etag') |
| 2258 |
$this->response->headers['hash'] = $value{0} == '"' ? substr($value, 1, -1) : $value; |
| 2259 |
elseif (preg_match('/^x-amz-meta-.*$/i', $header)) |
| 2260 |
$this->response->headers[strtolower($header)] = $value; |
| 2261 |
} |
| 2262 |
return $strlen; |
| 2263 |
} |
| 2264 |
|
| 2265 |
} |
| 2266 |
|
