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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | /** |
| 4 | * Pop PHP Framework (https://www.popphp.org/) |
| 5 | * |
| 6 | * @link https://github.com/popphp/popphp-framework |
| 7 | * @author Nick Sagona, III <nick@popphp.org> |
| 8 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 9 | * @license https://www.popphp.org/license New BSD License |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * @namespace |
| 14 | */ |
| 15 | namespace Pop\Storage\Adapter; |
| 16 | |
| 17 | use Pop\Storage\Adapter\Azure\Auth; |
| 18 | use Pop\Http\Body; |
| 19 | use Pop\Http\Client; |
| 20 | use Pop\Http\Client\Handler\HandlerInterface; |
| 21 | use Pop\Http\Client\Request; |
| 22 | use Pop\Storage\Exception\FileNotFoundException; |
| 23 | use Pop\Storage\Exception\PathTraversalException; |
| 24 | use Pop\Storage\Exception\UnableToCopyFileException; |
| 25 | use Pop\Storage\Exception\UnableToDeleteFileException; |
| 26 | use Pop\Storage\Exception\UnableToMoveFileException; |
| 27 | use Pop\Storage\Exception\UnableToReadFileException; |
| 28 | use Pop\Storage\Exception\UnableToWriteFileException; |
| 29 | use Pop\Utils\File; |
| 30 | |
| 31 | /** |
| 32 | * Storage adapter Azure class |
| 33 | * |
| 34 | * @category Pop |
| 35 | * @package Pop\Storage |
| 36 | * @author Nick Sagona, III <nick@popphp.org> |
| 37 | * @copyright Copyright (c) 2009-2026 Nick Sagona, III |
| 38 | * @license https://www.popphp.org/license New BSD License |
| 39 | * @version 3.0.0 |
| 40 | */ |
| 41 | class Azure extends AbstractAdapter |
| 42 | { |
| 43 | |
| 44 | /** |
| 45 | * Maximum number of pages walkBlobs() will follow via NextMarker before giving up. |
| 46 | * A generous-but-finite backstop against a malformed or repeating continuation marker |
| 47 | * causing an infinite loop. Overridable in subclasses (e.g. for fast tests). |
| 48 | * @var int |
| 49 | */ |
| 50 | protected const int MAX_LIST_PAGES = 10000; |
| 51 | |
| 52 | /** |
| 53 | * Fallback Content-Type sent when the file/blob name has no extension File::getFileMimeType() |
| 54 | * can resolve (it returns null in that case) - required because the mime type feeds directly |
| 55 | * into a signed request header, and a null header value breaks request signing with a raw |
| 56 | * TypeError rather than a clean exception. 'application/octet-stream' is the standard |
| 57 | * "unknown binary content" MIME type. |
| 58 | * @var string |
| 59 | */ |
| 60 | protected const string DEFAULT_CONTENT_TYPE = 'application/octet-stream'; |
| 61 | |
| 62 | /** |
| 63 | * HTTP client |
| 64 | * @var ?Client |
| 65 | */ |
| 66 | protected ?Client $client = null; |
| 67 | |
| 68 | /** |
| 69 | * Azure auth object |
| 70 | * @var ?Auth |
| 71 | */ |
| 72 | protected ?Auth $auth = null; |
| 73 | |
| 74 | /** |
| 75 | * HTTP client handler, injected for testing (defaults to the real Curl handler when null) |
| 76 | * @var ?HandlerInterface |
| 77 | */ |
| 78 | protected ?HandlerInterface $handler = null; |
| 79 | |
| 80 | /** |
| 81 | * Constructor |
| 82 | * |
| 83 | * @param string $location |
| 84 | * @param Auth $auth |
| 85 | */ |
| 86 | public function __construct(string $location, Auth $auth) |
| 87 | { |
| 88 | parent::__construct($location); |
| 89 | $this->setAuth($auth); |
| 90 | $this->initClient(); |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * Create Azure client |
| 95 | * |
| 96 | * @param string $accountName |
| 97 | * @param string $accountKey |
| 98 | * @return Azure |
| 99 | */ |
| 100 | public static function create(string $accountName, string $accountKey): Azure |
| 101 | { |
| 102 | return new self($accountName, new Azure\Auth($accountName, $accountKey)); |
| 103 | } |
| 104 | |
| 105 | /** |
| 106 | * Initialize client |
| 107 | * |
| 108 | * @param string $method |
| 109 | * @param array $headers |
| 110 | * @param bool $auto |
| 111 | * @return Azure |
| 112 | */ |
| 113 | public function initClient(string $method = 'GET', array $headers = [], bool $auto = true): Azure |
| 114 | { |
| 115 | $request = new Request('/', $method); |
| 116 | $request->addHeader('Date', gmdate('D, d M Y H:i:s T')) |
| 117 | ->addHeader('Host', $this->auth->getAccountName() . '.blob.core.windows.net') |
| 118 | ->addHeader('Content-Type', Client\Request::URLENCODED) |
| 119 | ->addHeader('User-Agent', 'pop-storage/3.0.0 (PHP ' . PHP_VERSION . ')/' . PHP_OS) |
| 120 | ->addHeader('x-ms-client-request-id', uniqid()) |
| 121 | ->addHeader('x-ms-version', '2025-01-05'); |
| 122 | |
| 123 | if (!empty($headers)) { |
| 124 | foreach ($headers as $header => $value) { |
| 125 | $request->addHeader($header, $value); |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | $this->setClient(new Client( |
| 130 | $request, [ |
| 131 | 'base_uri' => $this->auth->getBaseUri(), |
| 132 | 'auto' => $auto |
| 133 | ] |
| 134 | )); |
| 135 | |
| 136 | if ($this->handler !== null) { |
| 137 | $this->client->setHandler($this->handler); |
| 138 | } |
| 139 | |
| 140 | return $this; |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * Set client |
| 145 | * |
| 146 | * @param Client $client |
| 147 | * @return Azure |
| 148 | */ |
| 149 | public function setClient(Client $client): Azure |
| 150 | { |
| 151 | $this->client = $client; |
| 152 | return $this; |
| 153 | } |
| 154 | |
| 155 | /** |
| 156 | * Get client |
| 157 | * |
| 158 | * @return ?Client |
| 159 | */ |
| 160 | public function getClient(): ?Client |
| 161 | { |
| 162 | return $this->client; |
| 163 | } |
| 164 | |
| 165 | /** |
| 166 | * Has client |
| 167 | * |
| 168 | * @return bool |
| 169 | */ |
| 170 | public function hasClient(): bool |
| 171 | { |
| 172 | return ($this->client !== null); |
| 173 | } |
| 174 | |
| 175 | /** |
| 176 | * Get the current client's request, narrowed to the concrete request type |
| 177 | * initClient() always constructs (the client base class declares the wider |
| 178 | * AbstractRequest return type) |
| 179 | * |
| 180 | * @throws \Pop\Storage\Exception |
| 181 | * @return Request |
| 182 | */ |
| 183 | protected function getClientRequest(): Request |
| 184 | { |
| 185 | $request = $this->client?->getRequest(); |
| 186 | |
| 187 | if (!($request instanceof Request)) { |
| 188 | throw new \Pop\Storage\Exception('Error: The client has not been initialized with a request.'); |
| 189 | } |
| 190 | |
| 191 | return $request; |
| 192 | } |
| 193 | |
| 194 | /** |
| 195 | * Set auth |
| 196 | * |
| 197 | * @param Auth $auth |
| 198 | * @return Azure |
| 199 | */ |
| 200 | public function setAuth(Auth $auth): Azure |
| 201 | { |
| 202 | $this->auth = $auth; |
| 203 | return $this; |
| 204 | } |
| 205 | |
| 206 | /** |
| 207 | * Get auth |
| 208 | * |
| 209 | * @return ?Auth |
| 210 | */ |
| 211 | public function getAuth(): ?Auth |
| 212 | { |
| 213 | return $this->auth; |
| 214 | } |
| 215 | |
| 216 | /** |
| 217 | * Has auth |
| 218 | * |
| 219 | * @return bool |
| 220 | */ |
| 221 | public function hasAuth(): bool |
| 222 | { |
| 223 | return ($this->auth !== null); |
| 224 | } |
| 225 | |
| 226 | /** |
| 227 | * Set handler |
| 228 | * |
| 229 | * @param HandlerInterface $handler |
| 230 | * @return Azure |
| 231 | */ |
| 232 | public function setHandler(HandlerInterface $handler): Azure |
| 233 | { |
| 234 | $this->handler = $handler; |
| 235 | return $this; |
| 236 | } |
| 237 | |
| 238 | /** |
| 239 | * Get handler |
| 240 | * |
| 241 | * @return ?HandlerInterface |
| 242 | */ |
| 243 | public function getHandler(): ?HandlerInterface |
| 244 | { |
| 245 | return $this->handler; |
| 246 | } |
| 247 | |
| 248 | /** |
| 249 | * Has handler |
| 250 | * |
| 251 | * @return bool |
| 252 | */ |
| 253 | public function hasHandler(): bool |
| 254 | { |
| 255 | return ($this->handler !== null); |
| 256 | } |
| 257 | |
| 258 | /** |
| 259 | * Get the current directory as a blob-name prefix relative to the base directory |
| 260 | * (the container), i.e. what chdir() has descended into. Returns an empty string when |
| 261 | * the current directory is the base directory itself. |
| 262 | * |
| 263 | * @return string |
| 264 | */ |
| 265 | private function currentPrefix(): string |
| 266 | { |
| 267 | if ($this->baseDirectory === $this->directory) { |
| 268 | return ''; |
| 269 | } |
| 270 | |
| 271 | $directory = substr($this->directory, strlen($this->baseDirectory)); |
| 272 | |
| 273 | return trim(str_replace('\\', '/', $directory), '/'); |
| 274 | } |
| 275 | |
| 276 | /** |
| 277 | * Resolve a filename/directory argument to its full Azure blob URI, accounting for |
| 278 | * the current directory (chdir()) relative to the base directory |
| 279 | * |
| 280 | * The path is scrubbed first, so a caller-supplied filename can neither traverse out of |
| 281 | * the storage directory via '..' nor escape the container entirely by looking like an |
| 282 | * absolute path. This is only for internal, current-directory-scoped paths - the |
| 283 | * *External() methods set their genuinely external URI on the request directly. |
| 284 | * |
| 285 | * @param string $path |
| 286 | * @throws PathTraversalException |
| 287 | * @return string |
| 288 | */ |
| 289 | private function resolveUri(string $path): string |
| 290 | { |
| 291 | $path = $this->scrub($path); |
| 292 | $prefix = $this->currentPrefix(); |
| 293 | |
| 294 | // The blob URI is always /{container}/{current directory}/{path} - the container comes |
| 295 | // first, so anything chdir() descended into belongs between it and the path. |
| 296 | return '/' . $this->baseDirectory . (($prefix !== '') ? '/' . $prefix : '') . '/' . $path; |
| 297 | } |
| 298 | |
| 299 | /** |
| 300 | * Make directory |
| 301 | * |
| 302 | * @param string $directory |
| 303 | * @return void |
| 304 | */ |
| 305 | public function mkdir(string $directory): void |
| 306 | { |
| 307 | /** |
| 308 | * Azure storage doesn't allow the creation of empty "directories" (prefixes.) |
| 309 | * A new "directory" (prefix) is automatically created with an uploaded file that utilizes a prefix |
| 310 | */ |
| 311 | } |
| 312 | |
| 313 | /** |
| 314 | * Remove a directory |
| 315 | * |
| 316 | * @param string $directory |
| 317 | * @return void |
| 318 | */ |
| 319 | public function rmdir(string $directory): void |
| 320 | { |
| 321 | /** |
| 322 | * Azure storage doesn't allow the direct removal of "directories" (prefixes.) |
| 323 | * A "directory" (prefix) is automatically removed when the last file that utilizes the prefix is deleted. |
| 324 | */ |
| 325 | } |
| 326 | |
| 327 | /** |
| 328 | * List directories |
| 329 | * |
| 330 | * @param ?string $search |
| 331 | * @param bool $recursive |
| 332 | * @return array |
| 333 | */ |
| 334 | public function listDirs(?string $search = null, bool $recursive = false): array |
| 335 | { |
| 336 | $dirs = $this->walkBlobs($recursive, 'directory'); |
| 337 | |
| 338 | if ($search !== null) { |
| 339 | $dirs = $this->searchFilter($dirs, $search); |
| 340 | } |
| 341 | |
| 342 | return $dirs; |
| 343 | } |
| 344 | |
| 345 | /** |
| 346 | * List files |
| 347 | * |
| 348 | * @param ?string $search |
| 349 | * @param bool $recursive |
| 350 | * @return array |
| 351 | */ |
| 352 | public function listFiles(?string $search = null, bool $recursive = false): array |
| 353 | { |
| 354 | $files = $this->walkBlobs($recursive, 'file'); |
| 355 | |
| 356 | if ($search !== null) { |
| 357 | $files = $this->searchFilter($files, $search); |
| 358 | } |
| 359 | |
| 360 | return $files; |
| 361 | } |
| 362 | |
| 363 | /** |
| 364 | * Walk every page of the blob listing for the current directory, returning blob |
| 365 | * names matching $resourceType ('file' or 'directory') |
| 366 | * |
| 367 | * @param bool $recursive |
| 368 | * @param string $resourceType |
| 369 | * @return array |
| 370 | */ |
| 371 | private function walkBlobs(bool $recursive, string $resourceType): array |
| 372 | { |
| 373 | $results = []; |
| 374 | $uri = '/' . $this->baseDirectory; |
| 375 | $params = ['restype' => 'container', 'comp' => 'list']; |
| 376 | $prefix = $this->currentPrefix(); |
| 377 | |
| 378 | if (!$recursive) { |
| 379 | $params['delimiter'] = '/'; |
| 380 | } |
| 381 | if ($prefix !== '') { |
| 382 | $prefix .= '/'; |
| 383 | $params['prefix'] = $prefix; |
| 384 | } |
| 385 | |
| 386 | $pageCount = 0; |
| 387 | $this->initClient(); |
| 388 | |
| 389 | do { |
| 390 | if (++$pageCount > static::MAX_LIST_PAGES) { |
| 391 | throw new UnableToReadFileException( |
| 392 | 'Error: Exceeded maximum page count while listing blobs - the continuation marker may be malformed.' |
| 393 | ); |
| 394 | } |
| 395 | |
| 396 | // Reuse the same client/request across pages instead of rebuilding the whole |
| 397 | // object graph via initClient() every iteration - only the Date header (part of |
| 398 | // the signed string), query and signature need to be refreshed per page. |
| 399 | $this->getClientRequest()->addHeader('Date', gmdate('D, d M Y H:i:s T')); |
| 400 | $this->getClientRequest()->setQuery($params); |
| 401 | $this->getClientRequest()->setUri($uri); |
| 402 | $this->auth->signRequest($this->getClientRequest()); |
| 403 | $response = $this->client->send(); |
| 404 | |
| 405 | if (is_array($response) && !empty($response['Blobs']) && !empty($response['Blobs']['Blob'])) { |
| 406 | $blobs = (!isset($response['Blobs']['Blob'][0])) ? [$response['Blobs']['Blob']] : $response['Blobs']['Blob']; |
| 407 | foreach ($blobs as $blob) { |
| 408 | if (isset($blob['Properties']) && isset($blob['Properties']['ResourceType']) && |
| 409 | ($blob['Properties']['ResourceType'] == $resourceType)) { |
| 410 | // Azure names blobs relative to the container root; results have to be |
| 411 | // relative to the current directory so they round-trip straight back into |
| 412 | // fetchFile()/deleteFile(), the same as the Local and S3 adapters. |
| 413 | $name = ($prefix !== '' && str_starts_with($blob['Name'], $prefix)) ? |
| 414 | substr($blob['Name'], strlen($prefix)) : $blob['Name']; |
| 415 | |
| 416 | if (($name !== '') && ($recursive || !str_contains(rtrim($name, '/'), '/'))) { |
| 417 | $results[] = $name; |
| 418 | } |
| 419 | } |
| 420 | } |
| 421 | } |
| 422 | |
| 423 | $nextMarker = (is_array($response) && !empty($response['NextMarker'])) ? $response['NextMarker'] : null; |
| 424 | if ($nextMarker !== null) { |
| 425 | $params['marker'] = $nextMarker; |
| 426 | } |
| 427 | } while ($nextMarker !== null); |
| 428 | |
| 429 | return $results; |
| 430 | } |
| 431 | |
| 432 | /** |
| 433 | * Put file |
| 434 | * |
| 435 | * @param string $fileFrom |
| 436 | * @param bool $copy |
| 437 | * @throws FileNotFoundException|UnableToWriteFileException |
| 438 | * @return void |
| 439 | */ |
| 440 | public function putFile(string $fileFrom, bool $copy = true): void |
| 441 | { |
| 442 | if (!file_exists($fileFrom)) { |
| 443 | throw new FileNotFoundException('Error: The file \'' . $fileFrom . '\' was not found.'); |
| 444 | } |
| 445 | |
| 446 | $uri = $this->resolveUri(basename($fileFrom)); |
| 447 | |
| 448 | $fileContents = file_get_contents($fileFrom); |
| 449 | |
| 450 | $this->initClient('PUT', [ |
| 451 | 'content-length' => (string)strlen($fileContents), |
| 452 | 'x-ms-blob-type' => 'BlockBlob', |
| 453 | 'x-ms-blob-content-type' => File::getFileMimeType($fileFrom) ?? self::DEFAULT_CONTENT_TYPE |
| 454 | ], false); |
| 455 | $this->getClientRequest()->setUri($uri); |
| 456 | $this->getClientRequest()->setBody($fileContents); |
| 457 | $this->auth->signRequest($this->getClientRequest()); |
| 458 | $response = $this->client->send(); |
| 459 | |
| 460 | if (!$response->isSuccess()) { |
| 461 | throw new UnableToWriteFileException('Error: Unable to write file \'' . $fileFrom . '\' (HTTP ' . $response->getCode() . ').'); |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | /** |
| 466 | * Put file contents |
| 467 | * |
| 468 | * @param string $filename |
| 469 | * @param string $fileContents |
| 470 | * @return void |
| 471 | */ |
| 472 | public function putFileContents(string $filename, string $fileContents): void |
| 473 | { |
| 474 | $uri = $this->resolveUri($filename); |
| 475 | |
| 476 | $this->initClient('PUT', [ |
| 477 | 'content-length' => (string)strlen($fileContents), |
| 478 | 'x-ms-blob-type' => 'BlockBlob', |
| 479 | 'x-ms-blob-content-type' => File::getFileMimeType($filename) ?? self::DEFAULT_CONTENT_TYPE |
| 480 | ], false); |
| 481 | $this->getClientRequest()->setUri($uri); |
| 482 | $this->getClientRequest()->setBody($fileContents); |
| 483 | $this->auth->signRequest($this->getClientRequest()); |
| 484 | $response = $this->client->send(); |
| 485 | |
| 486 | if (!$response->isSuccess()) { |
| 487 | throw new UnableToWriteFileException('Error: Unable to write file \'' . $filename . '\' (HTTP ' . $response->getCode() . ').'); |
| 488 | } |
| 489 | } |
| 490 | |
| 491 | /** |
| 492 | * Put file from a stream resource |
| 493 | * |
| 494 | * @param string $filename |
| 495 | * @param mixed $resource |
| 496 | * @throws UnableToWriteFileException |
| 497 | * @return void |
| 498 | */ |
| 499 | public function putFileStream(string $filename, mixed $resource): void |
| 500 | { |
| 501 | if (!is_resource($resource)) { |
| 502 | throw new UnableToWriteFileException('Error: The provided resource is not a valid stream.'); |
| 503 | } |
| 504 | |
| 505 | $uri = $this->resolveUri($filename); |
| 506 | $stat = fstat($resource); |
| 507 | |
| 508 | $body = new Body(); |
| 509 | $body->setContentFromStream($resource); |
| 510 | |
| 511 | $this->initClient('PUT', [ |
| 512 | 'content-length' => (string)$stat['size'], |
| 513 | 'x-ms-blob-type' => 'BlockBlob', |
| 514 | 'x-ms-blob-content-type' => File::getFileMimeType($filename) ?? self::DEFAULT_CONTENT_TYPE |
| 515 | ], false); |
| 516 | $this->getClientRequest()->setUri($uri); |
| 517 | $this->getClientRequest()->setBody($body); |
| 518 | $this->auth->signRequest($this->getClientRequest()); |
| 519 | $response = $this->client->send(); |
| 520 | |
| 521 | if (!$response->isSuccess()) { |
| 522 | throw new UnableToWriteFileException('Error: Unable to write file \'' . $filename . '\' (HTTP ' . $response->getCode() . ').'); |
| 523 | } |
| 524 | } |
| 525 | |
| 526 | /** |
| 527 | * Upload file from server request $_FILES['file'] |
| 528 | * |
| 529 | * @param array $file |
| 530 | * @throws UnableToWriteFileException|PathTraversalException |
| 531 | * @return void |
| 532 | */ |
| 533 | public function uploadFile(array $file): void |
| 534 | { |
| 535 | if (!isset($file['tmp_name']) || !isset($file['name'])) { |
| 536 | throw new UnableToWriteFileException('Error: The uploaded file array was not valid.'); |
| 537 | } |
| 538 | if (!file_exists($file['tmp_name'])) { |
| 539 | throw new UnableToWriteFileException('Error: The uploaded file array was not valid.'); |
| 540 | } |
| 541 | |
| 542 | $uri = $this->resolveUri($file['name']); |
| 543 | |
| 544 | $fileContents = file_get_contents($file['tmp_name']); |
| 545 | |
| 546 | $this->initClient('PUT', [ |
| 547 | 'content-length' => (string)strlen($fileContents), |
| 548 | 'x-ms-blob-type' => 'BlockBlob', |
| 549 | 'x-ms-blob-content-type' => File::getFileMimeType($file['name']) ?? self::DEFAULT_CONTENT_TYPE |
| 550 | ], false); |
| 551 | $this->getClientRequest()->setUri($uri); |
| 552 | $this->getClientRequest()->setBody($fileContents); |
| 553 | $this->auth->signRequest($this->getClientRequest()); |
| 554 | $response = $this->client->send(); |
| 555 | |
| 556 | if (!$response->isSuccess()) { |
| 557 | throw new UnableToWriteFileException('Error: Unable to write file \'' . $file['name'] . '\' (HTTP ' . $response->getCode() . ').'); |
| 558 | } |
| 559 | } |
| 560 | |
| 561 | /** |
| 562 | * Copy file |
| 563 | * |
| 564 | * @param string $sourceFile |
| 565 | * @param string $destFile |
| 566 | * @return void |
| 567 | */ |
| 568 | public function copyFile(string $sourceFile, string $destFile): void |
| 569 | { |
| 570 | $sourceFileInfo = $this->fetchFileInfo($sourceFile); |
| 571 | |
| 572 | if ($sourceFileInfo['code'] === 404) { |
| 573 | throw new FileNotFoundException('Error: The file \'' . $sourceFile . '\' was not found.'); |
| 574 | } |
| 575 | |
| 576 | $sourceUri = $this->resolveUri($sourceFile); |
| 577 | $destUri = $this->resolveUri($destFile); |
| 578 | |
| 579 | $this->initClient('PUT', [ |
| 580 | 'content-length' => $sourceFileInfo['headers']['Content-Length'], |
| 581 | 'x-ms-copy-source' => $this->auth->getBaseUri() . $sourceUri, |
| 582 | ], false); |
| 583 | $this->getClientRequest()->setUri($destUri); |
| 584 | $this->auth->signRequest($this->getClientRequest()); |
| 585 | $response = $this->client->send(); |
| 586 | |
| 587 | if (!$response->isSuccess()) { |
| 588 | throw new UnableToCopyFileException('Error: Unable to copy file \'' . $sourceFile . '\' (HTTP ' . $response->getCode() . ').'); |
| 589 | } |
| 590 | } |
| 591 | |
| 592 | /** |
| 593 | * Copy file to a location external to the current location |
| 594 | * |
| 595 | * @param string $sourceFile |
| 596 | * @param string $externalFile |
| 597 | * @return void |
| 598 | */ |
| 599 | public function copyFileToExternal(string $sourceFile, string $externalFile): void |
| 600 | { |
| 601 | $sourceFileInfo = $this->fetchFileInfo($sourceFile); |
| 602 | |
| 603 | if ($sourceFileInfo['code'] === 404) { |
| 604 | throw new FileNotFoundException('Error: The file \'' . $sourceFile . '\' was not found.'); |
| 605 | } |
| 606 | |
| 607 | $sourceUri = $this->resolveUri($sourceFile); |
| 608 | |
| 609 | $this->initClient('PUT', [ |
| 610 | 'content-length' => $sourceFileInfo['headers']['Content-Length'], |
| 611 | 'x-ms-copy-source' => $this->auth->getBaseUri() . $sourceUri, |
| 612 | ], false); |
| 613 | $this->getClientRequest()->setUri($externalFile); |
| 614 | $this->auth->signRequest($this->getClientRequest()); |
| 615 | $response = $this->client->send(); |
| 616 | |
| 617 | if (!$response->isSuccess()) { |
| 618 | throw new UnableToCopyFileException('Error: Unable to copy file \'' . $sourceFile . '\' (HTTP ' . $response->getCode() . ').'); |
| 619 | } |
| 620 | } |
| 621 | |
| 622 | /** |
| 623 | * Copy file from a location external to the current location |
| 624 | * |
| 625 | * @param string $externalFile |
| 626 | * @param string $destFile |
| 627 | * @return void |
| 628 | */ |
| 629 | public function copyFileFromExternal(string $externalFile, string $destFile): void |
| 630 | { |
| 631 | $this->initClient('HEAD', [], false); |
| 632 | $this->getClientRequest()->setUri($externalFile); |
| 633 | $this->auth->signRequest($this->getClientRequest()); |
| 634 | $response = $this->client->send(); |
| 635 | |
| 636 | if ($response->getCode() === 404) { |
| 637 | throw new FileNotFoundException('Error: The file \'' . $externalFile . '\' was not found.'); |
| 638 | } |
| 639 | if (!$response->isSuccess()) { |
| 640 | throw new UnableToCopyFileException('Error: Unable to copy file \'' . $externalFile . '\' (HTTP ' . $response->getCode() . ').'); |
| 641 | } |
| 642 | |
| 643 | $destUri = $this->resolveUri($destFile); |
| 644 | |
| 645 | $this->initClient('PUT', [ |
| 646 | 'content-length' => $response->getHeaderValueAsString('Content-Length'), |
| 647 | 'x-ms-copy-source' => $this->auth->getBaseUri() . $externalFile, |
| 648 | ], false); |
| 649 | $this->getClientRequest()->setUri($destUri); |
| 650 | $this->auth->signRequest($this->getClientRequest()); |
| 651 | $response = $this->client->send(); |
| 652 | |
| 653 | if (!$response->isSuccess()) { |
| 654 | throw new UnableToCopyFileException('Error: Unable to copy file \'' . $externalFile . '\' (HTTP ' . $response->getCode() . ').'); |
| 655 | } |
| 656 | } |
| 657 | |
| 658 | /** |
| 659 | * Move file to a location external to the current location |
| 660 | * |
| 661 | * @param string $sourceFile |
| 662 | * @param string $externalFile |
| 663 | * @return void |
| 664 | */ |
| 665 | public function moveFileToExternal(string $sourceFile, string $externalFile): void |
| 666 | { |
| 667 | $this->copyFileToExternal($sourceFile, $externalFile); |
| 668 | try { |
| 669 | $this->deleteFile($sourceFile); |
| 670 | } catch (UnableToDeleteFileException $exception) { |
| 671 | throw new UnableToMoveFileException( |
| 672 | 'Error: Copied \'' . $sourceFile . '\' to \'' . $externalFile . '\' but failed to remove the source.', 0, $exception |
| 673 | ); |
| 674 | } |
| 675 | } |
| 676 | |
| 677 | /** |
| 678 | * Move file from a location external to the current location |
| 679 | * |
| 680 | * @param string $externalFile |
| 681 | * @param string $destFile |
| 682 | * @param ?string $snapshots ['include', 'only', null] |
| 683 | * @return void |
| 684 | */ |
| 685 | public function moveFileFromExternal(string $externalFile, string $destFile, ?string $snapshots = 'include'): void |
| 686 | { |
| 687 | $this->copyFileFromExternal($externalFile, $destFile); |
| 688 | |
| 689 | $headers = []; |
| 690 | if ($snapshots !== null) { |
| 691 | $headers['x-ms-delete-snapshots'] = ($snapshots == 'only') ? 'only' : 'include'; |
| 692 | } |
| 693 | |
| 694 | $this->initClient('DELETE', $headers, false); |
| 695 | $this->getClientRequest()->setUri($externalFile); |
| 696 | $this->auth->signRequest($this->getClientRequest()); |
| 697 | $response = $this->client->send(); |
| 698 | |
| 699 | if ($response->getCode() === 404) { |
| 700 | throw new FileNotFoundException('Error: The file \'' . $externalFile . '\' was not found.'); |
| 701 | } |
| 702 | if (!$response->isSuccess()) { |
| 703 | throw new UnableToMoveFileException( |
| 704 | 'Error: Copied \'' . $externalFile . '\' to \'' . $destFile . '\' but failed to remove the source (HTTP ' . $response->getCode() . ').' |
| 705 | ); |
| 706 | } |
| 707 | } |
| 708 | |
| 709 | /** |
| 710 | * Rename file |
| 711 | * |
| 712 | * @param string $oldFile |
| 713 | * @param string $newFile |
| 714 | * @return void |
| 715 | */ |
| 716 | public function renameFile(string $oldFile, string $newFile): void |
| 717 | { |
| 718 | $this->copyFile($oldFile, $newFile); |
| 719 | try { |
| 720 | $this->deleteFile($oldFile); |
| 721 | } catch (UnableToDeleteFileException $exception) { |
| 722 | throw new UnableToMoveFileException( |
| 723 | 'Error: Copied \'' . $oldFile . '\' to \'' . $newFile . '\' but failed to remove the source.', 0, $exception |
| 724 | ); |
| 725 | } |
| 726 | } |
| 727 | |
| 728 | /** |
| 729 | * Replace file |
| 730 | * |
| 731 | * @param string $filename |
| 732 | * @param string $fileContents |
| 733 | * @throws FileNotFoundException |
| 734 | * @return void |
| 735 | */ |
| 736 | public function replaceFileContents(string $filename, string $fileContents): void |
| 737 | { |
| 738 | if (!$this->fileExists($filename)) { |
| 739 | throw new FileNotFoundException('Error: The file \'' . $filename . '\' was not found.'); |
| 740 | } |
| 741 | $this->putFileContents($filename, $fileContents); |
| 742 | } |
| 743 | |
| 744 | /** |
| 745 | * Delete file |
| 746 | * |
| 747 | * @param string $filename |
| 748 | * @param ?string $snapshots ['include', 'only', null] |
| 749 | * @return void |
| 750 | */ |
| 751 | public function deleteFile(string $filename, ?string $snapshots = 'include'): void |
| 752 | { |
| 753 | $uri = $this->resolveUri($filename); |
| 754 | |
| 755 | $headers = []; |
| 756 | if ($snapshots !== null) { |
| 757 | $headers['x-ms-delete-snapshots'] = ($snapshots == 'only') ? 'only' : 'include'; |
| 758 | } |
| 759 | |
| 760 | $this->initClient('DELETE', $headers, false); |
| 761 | $this->getClientRequest()->setUri($uri); |
| 762 | $this->auth->signRequest($this->getClientRequest()); |
| 763 | $response = $this->client->send(); |
| 764 | |
| 765 | if ($response->getCode() === 404) { |
| 766 | throw new FileNotFoundException('Error: The file \'' . $filename . '\' was not found.'); |
| 767 | } |
| 768 | if (!$response->isSuccess()) { |
| 769 | throw new UnableToDeleteFileException('Error: Unable to delete file \'' . $filename . '\' (HTTP ' . $response->getCode() . ').'); |
| 770 | } |
| 771 | } |
| 772 | |
| 773 | /** |
| 774 | * Fetch file |
| 775 | * |
| 776 | * @param string $filename |
| 777 | * @param bool $raw |
| 778 | * @return mixed |
| 779 | */ |
| 780 | public function fetchFile(string $filename, bool $raw = true): mixed |
| 781 | { |
| 782 | $uri = $this->resolveUri($filename); |
| 783 | |
| 784 | $this->initClient('GET', [], false); |
| 785 | $this->getClientRequest()->setUri($uri); |
| 786 | $this->auth->signRequest($this->getClientRequest()); |
| 787 | $response = $this->client->send(); |
| 788 | |
| 789 | if ($response->getCode() === 404) { |
| 790 | throw new FileNotFoundException('Error: The file \'' . $filename . '\' was not found.'); |
| 791 | } |
| 792 | if (!$response->isSuccess()) { |
| 793 | throw new UnableToReadFileException('Error: Unable to read file \'' . $filename . '\' (HTTP ' . $response->getCode() . ').'); |
| 794 | } |
| 795 | |
| 796 | return ($raw) ? $response->getBody()->getContent() : $response; |
| 797 | } |
| 798 | |
| 799 | /** |
| 800 | * Fetch file as a stream resource |
| 801 | * |
| 802 | * @param string $filename |
| 803 | * @throws FileNotFoundException|UnableToReadFileException |
| 804 | * @return mixed |
| 805 | */ |
| 806 | public function fetchFileStream(string $filename): mixed |
| 807 | { |
| 808 | $uri = $this->resolveUri($filename); |
| 809 | |
| 810 | $this->initClient('GET', [], false); |
| 811 | $this->getClientRequest()->setUri($uri); |
| 812 | $this->auth->signRequest($this->getClientRequest()); |
| 813 | $response = $this->client->send(); |
| 814 | |
| 815 | if ($response->getCode() === 404) { |
| 816 | throw new FileNotFoundException('Error: The file \'' . $filename . '\' was not found.'); |
| 817 | } |
| 818 | if (!$response->isSuccess()) { |
| 819 | throw new UnableToReadFileException('Error: Unable to read file \'' . $filename . '\' (HTTP ' . $response->getCode() . ').'); |
| 820 | } |
| 821 | |
| 822 | $stream = $response->getBody()->getStream(); |
| 823 | if (is_resource($stream)) { |
| 824 | rewind($stream); |
| 825 | return $stream; |
| 826 | } |
| 827 | |
| 828 | // Body wasn't backed by a real stream (e.g. Mock handler content) - fall back to |
| 829 | // a fresh in-memory stream over the buffered content so the return contract |
| 830 | // (always a resource) holds regardless of what produced the response body. |
| 831 | $memory = fopen('php://memory', 'r+'); |
| 832 | fwrite($memory, $response->getBody()->getContent()); |
| 833 | rewind($memory); |
| 834 | return $memory; |
| 835 | } |
| 836 | |
| 837 | /** |
| 838 | * Fetch file info |
| 839 | * |
| 840 | * @param string $filename |
| 841 | * @return array |
| 842 | */ |
| 843 | public function fetchFileInfo(string $filename): array |
| 844 | { |
| 845 | $uri = $this->resolveUri($filename); |
| 846 | |
| 847 | $this->initClient('HEAD', [], false); |
| 848 | $this->getClientRequest()->setUri($uri); |
| 849 | $this->auth->signRequest($this->getClientRequest()); |
| 850 | $response = $this->client->send(); |
| 851 | |
| 852 | return [ |
| 853 | 'code' => $response->getCode(), |
| 854 | 'message' => $response->getMessage(), |
| 855 | 'headers' => $response->getHeadersAsArray(), |
| 856 | 'isError' => $response->isError() |
| 857 | ]; |
| 858 | } |
| 859 | |
| 860 | /** |
| 861 | * Get a temporary (presigned) URL for the file, valid for $expiresInSeconds |
| 862 | * |
| 863 | * @param string $filename |
| 864 | * @param int $expiresInSeconds |
| 865 | * @return string |
| 866 | */ |
| 867 | public function getTemporaryUrl(string $filename, int $expiresInSeconds = 900): string |
| 868 | { |
| 869 | $uri = $this->resolveUri($filename); |
| 870 | $token = $this->auth->generateSasToken($uri, $expiresInSeconds, 'r'); |
| 871 | |
| 872 | return $this->auth->getBaseUri() . $uri . '?' . $token; |
| 873 | } |
| 874 | |
| 875 | /** |
| 876 | * File exists |
| 877 | * |
| 878 | * @param string $filename |
| 879 | * @return bool |
| 880 | */ |
| 881 | public function fileExists(string $filename): bool |
| 882 | { |
| 883 | $info = $this->fetchFileInfo($filename); |
| 884 | return (isset($info['code']) && ((int)$info['code'] == 200)); |
| 885 | } |
| 886 | |
| 887 | /** |
| 888 | * Check if is a dir |
| 889 | * |
| 890 | * @param string $directory |
| 891 | * @return bool |
| 892 | */ |
| 893 | public function isDir(string $directory): bool |
| 894 | { |
| 895 | if (str_starts_with($directory, '/')) { |
| 896 | $directory = substr($directory, 1); |
| 897 | } |
| 898 | if (str_ends_with($directory, '/')) { |
| 899 | $directory = substr($directory, 0, -1); |
| 900 | } |
| 901 | $info = $this->fetchFileInfo($directory); |
| 902 | return (isset($info['headers']) && isset($info['headers']['x-ms-resource-type']) && |
| 903 | $info['headers']['x-ms-resource-type'] == 'directory'); |
| 904 | } |
| 905 | |
| 906 | /** |
| 907 | * Check if is a file |
| 908 | * |
| 909 | * @param string $filename |
| 910 | * @return bool |
| 911 | */ |
| 912 | public function isFile(string $filename): bool |
| 913 | { |
| 914 | $info = $this->fetchFileInfo($filename); |
| 915 | return (isset($info['headers']) && isset($info['headers']['x-ms-resource-type']) && |
| 916 | $info['headers']['x-ms-resource-type'] == 'file'); |
| 917 | } |
| 918 | |
| 919 | /** |
| 920 | * Get file size |
| 921 | * |
| 922 | * @param string $filename |
| 923 | * @throws FileNotFoundException|UnableToReadFileException |
| 924 | * @return int |
| 925 | */ |
| 926 | public function getFileSize(string $filename): int |
| 927 | { |
| 928 | $info = $this->fetchFileInfo($filename); |
| 929 | if ($info['code'] == 404) { |
| 930 | throw new FileNotFoundException('Error: The file \'' . $filename . '\' was not found.'); |
| 931 | } |
| 932 | if (!isset($info['headers']['Content-Length'])) { |
| 933 | throw new UnableToReadFileException( |
| 934 | 'Error: No content length returned for \'' . $filename . '\'.' |
| 935 | ); |
| 936 | } |
| 937 | return (int)$info['headers']['Content-Length']; |
| 938 | } |
| 939 | |
| 940 | /** |
| 941 | * Get file type |
| 942 | * |
| 943 | * @param string $filename |
| 944 | * @throws FileNotFoundException|UnableToReadFileException |
| 945 | * @return string |
| 946 | */ |
| 947 | public function getFileType(string $filename): string |
| 948 | { |
| 949 | $info = $this->fetchFileInfo($filename); |
| 950 | if ($info['code'] == 404) { |
| 951 | throw new FileNotFoundException('Error: The file \'' . $filename . '\' was not found.'); |
| 952 | } |
| 953 | if (isset($info['headers']['x-ms-resource-type']) && ($info['headers']['x-ms-resource-type'] == 'file')) { |
| 954 | return 'file'; |
| 955 | } else if (isset($info['headers']['x-ms-resource-type']) && ($info['headers']['x-ms-resource-type'] == 'directory')) { |
| 956 | return 'dir'; |
| 957 | } else { |
| 958 | throw new UnableToReadFileException( |
| 959 | 'Error: No resource type returned for \'' . $filename . '\'.' |
| 960 | ); |
| 961 | } |
| 962 | } |
| 963 | |
| 964 | /** |
| 965 | * Get file modified time |
| 966 | * |
| 967 | * @param string $filename |
| 968 | * @throws FileNotFoundException|UnableToReadFileException |
| 969 | * @return int|string |
| 970 | */ |
| 971 | public function getFileMTime(string $filename): int|string |
| 972 | { |
| 973 | $info = $this->fetchFileInfo($filename); |
| 974 | if ($info['code'] == 404) { |
| 975 | throw new FileNotFoundException('Error: The file \'' . $filename . '\' was not found.'); |
| 976 | } |
| 977 | if (isset($info['headers']) && !empty($info['headers']['Last-Modified'])) { |
| 978 | return $info['headers']['Last-Modified']; |
| 979 | } else if (isset($info['headers']) && !empty($info['headers']['x-ms-creation-time'])) { |
| 980 | return $info['headers']['x-ms-creation-time']; |
| 981 | } else { |
| 982 | throw new UnableToReadFileException( |
| 983 | 'Error: No modified time returned for \'' . $filename . '\'.' |
| 984 | ); |
| 985 | } |
| 986 | } |
| 987 | |
| 988 | /** |
| 989 | * Create MD5 checksum of the file |
| 990 | * |
| 991 | * @param string $filename |
| 992 | * @throws FileNotFoundException|UnableToReadFileException |
| 993 | * @return string |
| 994 | */ |
| 995 | public function md5File(string $filename): string |
| 996 | { |
| 997 | $info = $this->fetchFileInfo($filename); |
| 998 | if ($info['code'] == 404) { |
| 999 | throw new FileNotFoundException('Error: The file \'' . $filename . '\' was not found.'); |
| 1000 | } |
| 1001 | if (isset($info['headers']) && !empty($info['headers']['Content-MD5'])) { |
| 1002 | return $info['headers']['Content-MD5']; |
| 1003 | } else { |
| 1004 | throw new UnableToReadFileException( |
| 1005 | 'Error: No MD5 checksum returned for \'' . $filename . '\'.' |
| 1006 | ); |
| 1007 | } |
| 1008 | } |
| 1009 | |
| 1010 | } |