nextcloud /
server
| Total Complexity | 157 |
| Total Lines | 651 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like SMB often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SMB, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 67 | class SMB extends Common implements INotifyStorage { |
||
| 68 | /** |
||
| 69 | * @var \Icewind\SMB\IServer |
||
| 70 | */ |
||
| 71 | protected $server; |
||
| 72 | |||
| 73 | /** |
||
| 74 | * @var \Icewind\SMB\IShare |
||
| 75 | */ |
||
| 76 | protected $share; |
||
| 77 | |||
| 78 | /** |
||
| 79 | * @var string |
||
| 80 | */ |
||
| 81 | protected $root; |
||
| 82 | |||
| 83 | /** |
||
| 84 | * @var \Icewind\SMB\IFileInfo[] |
||
| 85 | */ |
||
| 86 | protected $statCache; |
||
| 87 | |||
| 88 | /** @var ILogger */ |
||
| 89 | protected $logger; |
||
| 90 | |||
| 91 | /** @var bool */ |
||
| 92 | protected $showHidden; |
||
| 93 | |||
| 94 | /** @var bool */ |
||
| 95 | protected $checkAcl; |
||
| 96 | |||
| 97 | public function __construct($params) { |
||
| 98 | if (!isset($params['host'])) { |
||
| 99 | throw new \Exception('Invalid configuration, no host provided'); |
||
| 100 | } |
||
| 101 | |||
| 102 | if (isset($params['auth'])) { |
||
| 103 | $auth = $params['auth']; |
||
| 104 | } elseif (isset($params['user']) && isset($params['password']) && isset($params['share'])) { |
||
| 105 | [$workgroup, $user] = $this->splitUser($params['user']); |
||
| 106 | $auth = new BasicAuth($user, $workgroup, $params['password']); |
||
| 107 | } else { |
||
| 108 | throw new \Exception('Invalid configuration, no credentials provided'); |
||
| 109 | } |
||
| 110 | |||
| 111 | if (isset($params['logger'])) { |
||
| 112 | $this->logger = $params['logger']; |
||
| 113 | } else { |
||
| 114 | $this->logger = \OC::$server->getLogger(); |
||
| 115 | } |
||
| 116 | |||
| 117 | $options = new Options(); |
||
| 118 | if (isset($params['timeout'])) { |
||
| 119 | $timeout = (int)$params['timeout']; |
||
| 120 | if ($timeout > 0) { |
||
| 121 | $options->setTimeout($timeout); |
||
| 122 | } |
||
| 123 | } |
||
| 124 | $serverFactory = new ServerFactory($options); |
||
| 125 | $this->server = $serverFactory->createServer($params['host'], $auth); |
||
| 126 | $this->share = $this->server->getShare(trim($params['share'], '/')); |
||
| 127 | |||
| 128 | $this->root = $params['root'] ?? '/'; |
||
| 129 | $this->root = '/' . ltrim($this->root, '/'); |
||
| 130 | $this->root = rtrim($this->root, '/') . '/'; |
||
| 131 | |||
| 132 | $this->showHidden = isset($params['show_hidden']) && $params['show_hidden']; |
||
| 133 | $this->checkAcl = isset($params['check_acl']) && $params['check_acl']; |
||
| 134 | |||
| 135 | $this->statCache = new CappedMemoryCache(); |
||
|
|
|||
| 136 | parent::__construct($params); |
||
| 137 | } |
||
| 138 | |||
| 139 | private function splitUser($user) { |
||
| 140 | if (strpos($user, '/')) { |
||
| 141 | return explode('/', $user, 2); |
||
| 142 | } elseif (strpos($user, '\\')) { |
||
| 143 | return explode('\\', $user); |
||
| 144 | } else { |
||
| 145 | return [null, $user]; |
||
| 146 | } |
||
| 147 | } |
||
| 148 | |||
| 149 | /** |
||
| 150 | * @return string |
||
| 151 | */ |
||
| 152 | public function getId() { |
||
| 153 | // FIXME: double slash to keep compatible with the old storage ids, |
||
| 154 | // failure to do so will lead to creation of a new storage id and |
||
| 155 | // loss of shares from the storage |
||
| 156 | return 'smb::' . $this->server->getAuth()->getUsername() . '@' . $this->server->getHost() . '//' . $this->share->getName() . '/' . $this->root; |
||
| 157 | } |
||
| 158 | |||
| 159 | /** |
||
| 160 | * @param string $path |
||
| 161 | * @return string |
||
| 162 | */ |
||
| 163 | protected function buildPath($path) { |
||
| 164 | return Filesystem::normalizePath($this->root . '/' . $path, true, false, true); |
||
| 165 | } |
||
| 166 | |||
| 167 | protected function relativePath($fullPath) { |
||
| 168 | if ($fullPath === $this->root) { |
||
| 169 | return ''; |
||
| 170 | } elseif (substr($fullPath, 0, strlen($this->root)) === $this->root) { |
||
| 171 | return substr($fullPath, strlen($this->root)); |
||
| 172 | } else { |
||
| 173 | return null; |
||
| 174 | } |
||
| 175 | } |
||
| 176 | |||
| 177 | /** |
||
| 178 | * @param string $path |
||
| 179 | * @return \Icewind\SMB\IFileInfo |
||
| 180 | * @throws StorageAuthException |
||
| 181 | */ |
||
| 182 | protected function getFileInfo($path) { |
||
| 183 | try { |
||
| 184 | $path = $this->buildPath($path); |
||
| 185 | if (!isset($this->statCache[$path])) { |
||
| 186 | $this->statCache[$path] = $this->share->stat($path); |
||
| 187 | } |
||
| 188 | return $this->statCache[$path]; |
||
| 189 | } catch (ConnectException $e) { |
||
| 190 | $this->throwUnavailable($e); |
||
| 191 | } catch (ForbiddenException $e) { |
||
| 192 | // with php-smbclient, this exceptions is thrown when the provided password is invalid. |
||
| 193 | // Possible is also ForbiddenException with a different error code, so we check it. |
||
| 194 | if ($e->getCode() === 1) { |
||
| 195 | $this->throwUnavailable($e); |
||
| 196 | } |
||
| 197 | throw $e; |
||
| 198 | } |
||
| 199 | } |
||
| 200 | |||
| 201 | /** |
||
| 202 | * @param \Exception $e |
||
| 203 | * @throws StorageAuthException |
||
| 204 | */ |
||
| 205 | protected function throwUnavailable(\Exception $e) { |
||
| 206 | $this->logger->logException($e, ['message' => 'Error while getting file info']); |
||
| 207 | throw new StorageAuthException($e->getMessage(), $e); |
||
| 208 | } |
||
| 209 | |||
| 210 | /** |
||
| 211 | * get the acl from fileinfo that is relevant for the configured user |
||
| 212 | * |
||
| 213 | * @param IFileInfo $file |
||
| 214 | * @return ACL|null |
||
| 215 | */ |
||
| 216 | private function getACL(IFileInfo $file): ?ACL { |
||
| 217 | $acls = $file->getAcls(); |
||
| 218 | foreach ($acls as $user => $acl) { |
||
| 219 | [, $user] = explode('\\', $user); // strip domain |
||
| 220 | if ($user === $this->server->getAuth()->getUsername()) { |
||
| 221 | return $acl; |
||
| 222 | } |
||
| 223 | } |
||
| 224 | |||
| 225 | return null; |
||
| 226 | } |
||
| 227 | |||
| 228 | /** |
||
| 229 | * @param string $path |
||
| 230 | * @return \Icewind\SMB\IFileInfo[] |
||
| 231 | * @throws StorageNotAvailableException |
||
| 232 | */ |
||
| 233 | protected function getFolderContents($path): iterable { |
||
| 234 | try { |
||
| 235 | $path = ltrim($this->buildPath($path), '/'); |
||
| 236 | $files = $this->share->dir($path); |
||
| 237 | foreach ($files as $file) { |
||
| 238 | $this->statCache[$path . '/' . $file->getName()] = $file; |
||
| 239 | } |
||
| 240 | |||
| 241 | foreach ($files as $file) { |
||
| 242 | try { |
||
| 243 | // the isHidden check is done before checking the config boolean to ensure that the metadata is always fetch |
||
| 244 | // so we trigger the below exceptions where applicable |
||
| 245 | $hide = $file->isHidden() && !$this->showHidden; |
||
| 246 | |||
| 247 | if ($this->checkAcl && $acl = $this->getACL($file)) { |
||
| 248 | // if there is no explicit deny, we assume it's allowed |
||
| 249 | // this doesn't take inheritance fully into account but if read permissions is denied for a parent we wouldn't be in this folder |
||
| 250 | // additionally, it's better to have false negatives here then false positives |
||
| 251 | if ($acl->denies(ACL::MASK_READ) || $acl->denies(ACL::MASK_EXECUTE)) { |
||
| 252 | $this->logger->debug('Hiding non readable entry ' . $file->getName()); |
||
| 253 | return false; |
||
| 254 | } |
||
| 255 | } |
||
| 256 | |||
| 257 | if ($hide) { |
||
| 258 | $this->logger->debug('hiding hidden file ' . $file->getName()); |
||
| 259 | } |
||
| 260 | if (!$hide) { |
||
| 261 | yield $file; |
||
| 262 | } |
||
| 263 | } catch (ForbiddenException $e) { |
||
| 264 | $this->logger->logException($e, ['level' => ILogger::DEBUG, 'message' => 'Hiding forbidden entry ' . $file->getName()]); |
||
| 265 | } catch (NotFoundException $e) { |
||
| 266 | $this->logger->logException($e, ['level' => ILogger::DEBUG, 'message' => 'Hiding not found entry ' . $file->getName()]); |
||
| 267 | } |
||
| 268 | } |
||
| 269 | } catch (ConnectException $e) { |
||
| 270 | $this->logger->logException($e, ['message' => 'Error while getting folder content']); |
||
| 271 | throw new StorageNotAvailableException($e->getMessage(), $e->getCode(), $e); |
||
| 272 | } |
||
| 273 | } |
||
| 274 | |||
| 275 | /** |
||
| 276 | * @param \Icewind\SMB\IFileInfo $info |
||
| 277 | * @return array |
||
| 278 | */ |
||
| 279 | protected function formatInfo($info) { |
||
| 280 | $result = [ |
||
| 281 | 'size' => $info->getSize(), |
||
| 282 | 'mtime' => $info->getMTime(), |
||
| 283 | ]; |
||
| 284 | if ($info->isDirectory()) { |
||
| 285 | $result['type'] = 'dir'; |
||
| 286 | } else { |
||
| 287 | $result['type'] = 'file'; |
||
| 288 | } |
||
| 289 | return $result; |
||
| 290 | } |
||
| 291 | |||
| 292 | /** |
||
| 293 | * Rename the files. If the source or the target is the root, the rename won't happen. |
||
| 294 | * |
||
| 295 | * @param string $source the old name of the path |
||
| 296 | * @param string $target the new name of the path |
||
| 297 | * @return bool true if the rename is successful, false otherwise |
||
| 298 | */ |
||
| 299 | public function rename($source, $target, $retry = true) { |
||
| 300 | if ($this->isRootDir($source) || $this->isRootDir($target)) { |
||
| 301 | return false; |
||
| 302 | } |
||
| 303 | |||
| 304 | $absoluteSource = $this->buildPath($source); |
||
| 305 | $absoluteTarget = $this->buildPath($target); |
||
| 306 | try { |
||
| 307 | $result = $this->share->rename($absoluteSource, $absoluteTarget); |
||
| 308 | } catch (AlreadyExistsException $e) { |
||
| 309 | if ($retry) { |
||
| 310 | $this->remove($target); |
||
| 311 | $result = $this->share->rename($absoluteSource, $absoluteTarget, false); |
||
| 312 | } else { |
||
| 313 | $this->logger->logException($e, ['level' => ILogger::WARN]); |
||
| 314 | return false; |
||
| 315 | } |
||
| 316 | } catch (InvalidArgumentException $e) { |
||
| 317 | if ($retry) { |
||
| 318 | $this->remove($target); |
||
| 319 | $result = $this->share->rename($absoluteSource, $absoluteTarget, false); |
||
| 320 | } else { |
||
| 321 | $this->logger->logException($e, ['level' => ILogger::WARN]); |
||
| 322 | return false; |
||
| 323 | } |
||
| 324 | } catch (\Exception $e) { |
||
| 325 | $this->logger->logException($e, ['level' => ILogger::WARN]); |
||
| 326 | return false; |
||
| 327 | } |
||
| 328 | unset($this->statCache[$absoluteSource], $this->statCache[$absoluteTarget]); |
||
| 329 | return $result; |
||
| 330 | } |
||
| 331 | |||
| 332 | public function stat($path, $retry = true) { |
||
| 333 | try { |
||
| 334 | $result = $this->formatInfo($this->getFileInfo($path)); |
||
| 335 | } catch (ForbiddenException $e) { |
||
| 336 | return false; |
||
| 337 | } catch (NotFoundException $e) { |
||
| 338 | return false; |
||
| 339 | } catch (TimedOutException $e) { |
||
| 340 | if ($retry) { |
||
| 341 | return $this->stat($path, false); |
||
| 342 | } else { |
||
| 343 | throw $e; |
||
| 344 | } |
||
| 345 | } |
||
| 346 | if ($this->remoteIsShare() && $this->isRootDir($path)) { |
||
| 347 | $result['mtime'] = $this->shareMTime(); |
||
| 348 | } |
||
| 349 | return $result; |
||
| 350 | } |
||
| 351 | |||
| 352 | /** |
||
| 353 | * get the best guess for the modification time of the share |
||
| 354 | * |
||
| 355 | * @return int |
||
| 356 | */ |
||
| 357 | private function shareMTime() { |
||
| 358 | $highestMTime = 0; |
||
| 359 | $files = $this->share->dir($this->root); |
||
| 360 | foreach ($files as $fileInfo) { |
||
| 361 | try { |
||
| 362 | if ($fileInfo->getMTime() > $highestMTime) { |
||
| 363 | $highestMTime = $fileInfo->getMTime(); |
||
| 364 | } |
||
| 365 | } catch (NotFoundException $e) { |
||
| 366 | // Ignore this, can happen on unavailable DFS shares |
||
| 367 | } catch (ForbiddenException $e) { |
||
| 368 | // Ignore this too - it's a symlink |
||
| 369 | } |
||
| 370 | } |
||
| 371 | return $highestMTime; |
||
| 372 | } |
||
| 373 | |||
| 374 | /** |
||
| 375 | * Check if the path is our root dir (not the smb one) |
||
| 376 | * |
||
| 377 | * @param string $path the path |
||
| 378 | * @return bool |
||
| 379 | */ |
||
| 380 | private function isRootDir($path) { |
||
| 381 | return $path === '' || $path === '/' || $path === '.'; |
||
| 382 | } |
||
| 383 | |||
| 384 | /** |
||
| 385 | * Check if our root points to a smb share |
||
| 386 | * |
||
| 387 | * @return bool true if our root points to a share false otherwise |
||
| 388 | */ |
||
| 389 | private function remoteIsShare() { |
||
| 390 | return $this->share->getName() && (!$this->root || $this->root === '/'); |
||
| 391 | } |
||
| 392 | |||
| 393 | /** |
||
| 394 | * @param string $path |
||
| 395 | * @return bool |
||
| 396 | */ |
||
| 397 | public function unlink($path) { |
||
| 398 | if ($this->isRootDir($path)) { |
||
| 399 | return false; |
||
| 400 | } |
||
| 401 | |||
| 402 | try { |
||
| 403 | if ($this->is_dir($path)) { |
||
| 404 | return $this->rmdir($path); |
||
| 405 | } else { |
||
| 406 | $path = $this->buildPath($path); |
||
| 407 | unset($this->statCache[$path]); |
||
| 408 | $this->share->del($path); |
||
| 409 | return true; |
||
| 410 | } |
||
| 411 | } catch (NotFoundException $e) { |
||
| 412 | return false; |
||
| 413 | } catch (ForbiddenException $e) { |
||
| 414 | return false; |
||
| 415 | } catch (ConnectException $e) { |
||
| 416 | $this->logger->logException($e, ['message' => 'Error while deleting file']); |
||
| 417 | throw new StorageNotAvailableException($e->getMessage(), $e->getCode(), $e); |
||
| 418 | } |
||
| 419 | } |
||
| 420 | |||
| 421 | /** |
||
| 422 | * check if a file or folder has been updated since $time |
||
| 423 | * |
||
| 424 | * @param string $path |
||
| 425 | * @param int $time |
||
| 426 | * @return bool |
||
| 427 | */ |
||
| 428 | public function hasUpdated($path, $time) { |
||
| 429 | if (!$path and $this->root === '/') { |
||
| 430 | // mtime doesn't work for shares, but giving the nature of the backend, |
||
| 431 | // doing a full update is still just fast enough |
||
| 432 | return true; |
||
| 433 | } else { |
||
| 434 | $actualTime = $this->filemtime($path); |
||
| 435 | return $actualTime > $time; |
||
| 436 | } |
||
| 437 | } |
||
| 438 | |||
| 439 | /** |
||
| 440 | * @param string $path |
||
| 441 | * @param string $mode |
||
| 442 | * @return resource|false |
||
| 443 | */ |
||
| 444 | public function fopen($path, $mode) { |
||
| 445 | $fullPath = $this->buildPath($path); |
||
| 446 | try { |
||
| 447 | switch ($mode) { |
||
| 448 | case 'r': |
||
| 449 | case 'rb': |
||
| 450 | if (!$this->file_exists($path)) { |
||
| 451 | return false; |
||
| 452 | } |
||
| 453 | return $this->share->read($fullPath); |
||
| 454 | case 'w': |
||
| 455 | case 'wb': |
||
| 456 | $source = $this->share->write($fullPath); |
||
| 457 | return CallBackWrapper::wrap($source, null, null, function () use ($fullPath) { |
||
| 458 | unset($this->statCache[$fullPath]); |
||
| 459 | }); |
||
| 460 | case 'a': |
||
| 461 | case 'ab': |
||
| 462 | case 'r+': |
||
| 463 | case 'w+': |
||
| 464 | case 'wb+': |
||
| 465 | case 'a+': |
||
| 466 | case 'x': |
||
| 467 | case 'x+': |
||
| 468 | case 'c': |
||
| 469 | case 'c+': |
||
| 470 | //emulate these |
||
| 471 | if (strrpos($path, '.') !== false) { |
||
| 472 | $ext = substr($path, strrpos($path, '.')); |
||
| 473 | } else { |
||
| 474 | $ext = ''; |
||
| 475 | } |
||
| 476 | if ($this->file_exists($path)) { |
||
| 477 | if (!$this->isUpdatable($path)) { |
||
| 478 | return false; |
||
| 479 | } |
||
| 480 | $tmpFile = $this->getCachedFile($path); |
||
| 481 | } else { |
||
| 482 | if (!$this->isCreatable(dirname($path))) { |
||
| 483 | return false; |
||
| 484 | } |
||
| 485 | $tmpFile = \OC::$server->getTempManager()->getTemporaryFile($ext); |
||
| 486 | } |
||
| 487 | $source = fopen($tmpFile, $mode); |
||
| 488 | $share = $this->share; |
||
| 489 | return CallbackWrapper::wrap($source, null, null, function () use ($tmpFile, $fullPath, $share) { |
||
| 490 | unset($this->statCache[$fullPath]); |
||
| 491 | $share->put($tmpFile, $fullPath); |
||
| 492 | unlink($tmpFile); |
||
| 493 | }); |
||
| 494 | } |
||
| 495 | return false; |
||
| 496 | } catch (NotFoundException $e) { |
||
| 497 | return false; |
||
| 498 | } catch (ForbiddenException $e) { |
||
| 499 | return false; |
||
| 500 | } catch (ConnectException $e) { |
||
| 501 | $this->logger->logException($e, ['message' => 'Error while opening file']); |
||
| 502 | throw new StorageNotAvailableException($e->getMessage(), $e->getCode(), $e); |
||
| 503 | } |
||
| 504 | } |
||
| 505 | |||
| 506 | public function rmdir($path) { |
||
| 530 | } |
||
| 531 | } |
||
| 532 | |||
| 533 | public function touch($path, $time = null) { |
||
| 534 | try { |
||
| 535 | if (!$this->file_exists($path)) { |
||
| 536 | $fh = $this->share->write($this->buildPath($path)); |
||
| 537 | fclose($fh); |
||
| 538 | return true; |
||
| 539 | } |
||
| 540 | return false; |
||
| 541 | } catch (ConnectException $e) { |
||
| 542 | $this->logger->logException($e, ['message' => 'Error while creating file']); |
||
| 543 | throw new StorageNotAvailableException($e->getMessage(), $e->getCode(), $e); |
||
| 544 | } |
||
| 545 | } |
||
| 546 | |||
| 547 | public function getMetaData($path) { |
||
| 548 | $fileInfo = $this->getFileInfo($path); |
||
| 549 | if (!$fileInfo) { |
||
| 550 | return null; |
||
| 551 | } |
||
| 552 | |||
| 553 | return $this->getMetaDataFromFileInfo($fileInfo); |
||
| 554 | } |
||
| 555 | |||
| 556 | private function getMetaDataFromFileInfo(IFileInfo $fileInfo) { |
||
| 557 | $permissions = Constants::PERMISSION_READ + Constants::PERMISSION_SHARE; |
||
| 558 | |||
| 559 | if (!$fileInfo->isReadOnly()) { |
||
| 560 | $permissions += Constants::PERMISSION_DELETE; |
||
| 561 | $permissions += Constants::PERMISSION_UPDATE; |
||
| 562 | if ($fileInfo->isDirectory()) { |
||
| 563 | $permissions += Constants::PERMISSION_CREATE; |
||
| 564 | } |
||
| 565 | } |
||
| 566 | |||
| 567 | $data = []; |
||
| 568 | if ($fileInfo->isDirectory()) { |
||
| 569 | $data['mimetype'] = 'httpd/unix-directory'; |
||
| 570 | } else { |
||
| 571 | $data['mimetype'] = \OC::$server->getMimeTypeDetector()->detectPath($fileInfo->getPath()); |
||
| 572 | } |
||
| 573 | $data['mtime'] = $fileInfo->getMTime(); |
||
| 574 | if ($fileInfo->isDirectory()) { |
||
| 575 | $data['size'] = -1; //unknown |
||
| 576 | } else { |
||
| 577 | $data['size'] = $fileInfo->getSize(); |
||
| 578 | } |
||
| 579 | $data['etag'] = $this->getETag($fileInfo->getPath()); |
||
| 580 | $data['storage_mtime'] = $data['mtime']; |
||
| 581 | $data['permissions'] = $permissions; |
||
| 582 | $data['name'] = $fileInfo->getName(); |
||
| 583 | |||
| 584 | return $data; |
||
| 585 | } |
||
| 586 | |||
| 587 | public function opendir($path) { |
||
| 588 | try { |
||
| 589 | $files = $this->getFolderContents($path); |
||
| 590 | } catch (NotFoundException $e) { |
||
| 591 | return false; |
||
| 592 | } catch (ForbiddenException $e) { |
||
| 593 | return false; |
||
| 594 | } |
||
| 595 | $names = array_map(function ($info) { |
||
| 596 | /** @var \Icewind\SMB\IFileInfo $info */ |
||
| 597 | return $info->getName(); |
||
| 598 | }, iterator_to_array($files)); |
||
| 599 | return IteratorDirectory::wrap($names); |
||
| 600 | } |
||
| 601 | |||
| 602 | public function getDirectoryContent($directory): \Traversable { |
||
| 603 | $files = $this->getFolderContents($directory); |
||
| 604 | foreach ($files as $file) { |
||
| 605 | yield $this->getMetaDataFromFileInfo($file); |
||
| 606 | } |
||
| 607 | } |
||
| 608 | |||
| 609 | public function filetype($path) { |
||
| 610 | try { |
||
| 611 | return $this->getFileInfo($path)->isDirectory() ? 'dir' : 'file'; |
||
| 612 | } catch (NotFoundException $e) { |
||
| 613 | return false; |
||
| 614 | } catch (ForbiddenException $e) { |
||
| 615 | return false; |
||
| 616 | } |
||
| 617 | } |
||
| 618 | |||
| 619 | public function mkdir($path) { |
||
| 620 | $path = $this->buildPath($path); |
||
| 621 | try { |
||
| 622 | $this->share->mkdir($path); |
||
| 623 | return true; |
||
| 624 | } catch (ConnectException $e) { |
||
| 625 | $this->logger->logException($e, ['message' => 'Error while creating folder']); |
||
| 626 | throw new StorageNotAvailableException($e->getMessage(), $e->getCode(), $e); |
||
| 627 | } catch (Exception $e) { |
||
| 628 | return false; |
||
| 629 | } |
||
| 630 | } |
||
| 631 | |||
| 632 | public function file_exists($path) { |
||
| 633 | try { |
||
| 634 | $this->getFileInfo($path); |
||
| 635 | return true; |
||
| 636 | } catch (NotFoundException $e) { |
||
| 637 | return false; |
||
| 638 | } catch (ForbiddenException $e) { |
||
| 639 | return false; |
||
| 640 | } catch (ConnectException $e) { |
||
| 641 | throw new StorageNotAvailableException($e->getMessage(), $e->getCode(), $e); |
||
| 642 | } |
||
| 643 | } |
||
| 644 | |||
| 645 | public function isReadable($path) { |
||
| 653 | } |
||
| 654 | } |
||
| 655 | |||
| 656 | public function isUpdatable($path) { |
||
| 657 | try { |
||
| 658 | $info = $this->getFileInfo($path); |
||
| 659 | // following windows behaviour for read-only folders: they can be written into |
||
| 660 | // (https://support.microsoft.com/en-us/kb/326549 - "cause" section) |
||
| 661 | return ($this->showHidden || !$info->isHidden()) && (!$info->isReadOnly() || $this->is_dir($path)); |
||
| 662 | } catch (NotFoundException $e) { |
||
| 663 | return false; |
||
| 664 | } catch (ForbiddenException $e) { |
||
| 665 | return false; |
||
| 666 | } |
||
| 667 | } |
||
| 668 | |||
| 669 | public function isDeletable($path) { |
||
| 670 | try { |
||
| 671 | $info = $this->getFileInfo($path); |
||
| 672 | return ($this->showHidden || !$info->isHidden()) && !$info->isReadOnly(); |
||
| 673 | } catch (NotFoundException $e) { |
||
| 674 | return false; |
||
| 675 | } catch (ForbiddenException $e) { |
||
| 676 | return false; |
||
| 677 | } |
||
| 678 | } |
||
| 679 | |||
| 680 | /** |
||
| 681 | * check if smbclient is installed |
||
| 682 | */ |
||
| 683 | public static function checkDependencies() { |
||
| 684 | return ( |
||
| 685 | (bool)\OC_Helper::findBinaryPath('smbclient') |
||
| 686 | || NativeServer::available(new System()) |
||
| 687 | ) ? true : ['smbclient']; |
||
| 688 | } |
||
| 689 | |||
| 690 | /** |
||
| 691 | * Test a storage for availability |
||
| 692 | * |
||
| 693 | * @return bool |
||
| 694 | */ |
||
| 695 | public function test() { |
||
| 696 | try { |
||
| 697 | return parent::test(); |
||
| 698 | } catch (Exception $e) { |
||
| 699 | $this->logger->logException($e); |
||
| 700 | return false; |
||
| 701 | } |
||
| 702 | } |
||
| 703 | |||
| 704 | public function listen($path, callable $callback) { |
||
| 705 | $this->notify($path)->listen(function (IChange $change) use ($callback) { |
||
| 706 | if ($change instanceof IRenameChange) { |
||
| 707 | return $callback($change->getType(), $change->getPath(), $change->getTargetPath()); |
||
| 708 | } else { |
||
| 709 | return $callback($change->getType(), $change->getPath()); |
||
| 710 | } |
||
| 711 | }); |
||
| 712 | } |
||
| 713 | |||
| 714 | public function notify($path) { |
||
| 718 | } |
||
| 719 | } |
||
| 720 |
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..