wapmorgan /
UnifiedArchive
| Total Complexity | 120 |
| Total Lines | 708 |
| Duplicated Lines | 0 % |
| Changes | 40 | ||
| Bugs | 2 | Features | 0 |
Complex classes like UnifiedArchive 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 UnifiedArchive, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 20 | class UnifiedArchive |
||
| 21 | { |
||
| 22 | const VERSION = '0.1.2'; |
||
| 23 | |||
| 24 | const ZIP = 'zip'; |
||
| 25 | const SEVEN_ZIP = '7zip'; |
||
| 26 | const RAR = 'rar'; |
||
| 27 | const GZIP = 'gzip'; |
||
| 28 | const BZIP = 'bzip2'; |
||
| 29 | const LZMA = 'lzma2'; |
||
| 30 | const ISO = 'iso'; |
||
| 31 | const CAB = 'cab'; |
||
| 32 | const TAR = 'tar'; |
||
| 33 | const TAR_GZIP = 'tgz'; |
||
| 34 | const TAR_BZIP = 'tbz2'; |
||
| 35 | const TAR_LZMA = 'txz'; |
||
| 36 | const TAR_LZW = 'tar.z'; |
||
| 37 | |||
| 38 | /** @var array List of archive format handlers */ |
||
| 39 | protected static $formatHandlers = [ |
||
| 40 | self::ZIP => Zip::class, |
||
| 41 | self::SEVEN_ZIP => SevenZip::class, |
||
| 42 | self::RAR => Rar::class, |
||
| 43 | self::GZIP => Gzip::class, |
||
| 44 | self::BZIP => Bzip::class, |
||
| 45 | self::LZMA => Lzma::class, |
||
| 46 | self::ISO => Iso::class, |
||
| 47 | self::CAB => Cab::class, |
||
| 48 | self::TAR => Tar::class, |
||
| 49 | self::TAR_GZIP => Tar::class, |
||
| 50 | self::TAR_BZIP => Tar::class, |
||
| 51 | self::TAR_LZMA => Tar::class, |
||
| 52 | self::TAR_LZW => Tar::class, |
||
| 53 | ]; |
||
| 54 | |||
| 55 | /** @var array List of archive formats with support state */ |
||
| 56 | static protected $enabledTypes = []; |
||
| 57 | |||
| 58 | /** @var string Type of current archive */ |
||
| 59 | protected $type; |
||
| 60 | |||
| 61 | /** @var BasicFormat Adapter for current archive */ |
||
| 62 | protected $archive; |
||
| 63 | |||
| 64 | /** @var array List of files in current archive */ |
||
| 65 | protected $files; |
||
| 66 | |||
| 67 | /** @var int Number of files */ |
||
| 68 | protected $filesQuantity; |
||
| 69 | |||
| 70 | /** @var int Size of uncompressed files */ |
||
| 71 | protected $uncompressedFilesSize; |
||
| 72 | |||
| 73 | /** @var int Size of compressed files */ |
||
| 74 | protected $compressedFilesSize; |
||
| 75 | |||
| 76 | /** @var int Size of archive */ |
||
| 77 | protected $archiveSize; |
||
| 78 | |||
| 79 | /** |
||
| 80 | * Creates instance with right type |
||
| 81 | * |
||
| 82 | * @param string $fileName Filename |
||
| 83 | * @return UnifiedArchive|null Returns UnifiedArchive in case of successful reading of the file |
||
| 84 | * @throws \Exception |
||
| 85 | */ |
||
| 86 | public static function open($fileName) |
||
| 87 | { |
||
| 88 | self::checkRequirements(); |
||
| 89 | |||
| 90 | if (!file_exists($fileName) || !is_readable($fileName)) |
||
| 91 | throw new Exception('Could not open file: '.$fileName); |
||
| 92 | |||
| 93 | $type = self::detectArchiveType($fileName); |
||
| 94 | if (!self::canOpenType($type)) { |
||
|
Bug
introduced
by
|
|||
| 95 | return null; |
||
| 96 | } |
||
| 97 | |||
| 98 | return new self($fileName, $type); |
||
| 99 | } |
||
| 100 | |||
| 101 | /** |
||
| 102 | * Checks whether archive can be opened with current system configuration |
||
| 103 | * |
||
| 104 | * @param string $fileName |
||
| 105 | * @return boolean |
||
| 106 | */ |
||
| 107 | public static function canOpenArchive($fileName) |
||
| 108 | { |
||
| 109 | self::checkRequirements(); |
||
| 110 | |||
| 111 | $type = self::detectArchiveType($fileName); |
||
| 112 | |||
| 113 | return $type !== false && self::canOpenType($type); |
||
| 114 | } |
||
| 115 | |||
| 116 | /** |
||
| 117 | * Checks whether specific archive type can be opened with current system configuration |
||
| 118 | * |
||
| 119 | * @param string $type One of predefined archive types |
||
| 120 | * @return boolean |
||
| 121 | */ |
||
| 122 | public static function canOpenType($type) |
||
| 123 | { |
||
| 124 | self::checkRequirements(); |
||
| 125 | |||
| 126 | return isset(self::$enabledTypes[$type]) |
||
| 127 | ? self::$enabledTypes[$type] |
||
| 128 | : false; |
||
| 129 | } |
||
| 130 | |||
| 131 | /** |
||
| 132 | * Detect archive type by its filename or content |
||
| 133 | * |
||
| 134 | * @param string $fileName |
||
| 135 | * @param bool $contentCheck |
||
| 136 | * @return string|boolean One of UnifiedArchive type constants OR false if type is not detected |
||
| 137 | */ |
||
| 138 | public static function detectArchiveType($fileName, $contentCheck = true) |
||
| 139 | { |
||
| 140 | // by file name |
||
| 141 | $ext = strtolower(pathinfo($fileName, PATHINFO_EXTENSION)); |
||
| 142 | |||
| 143 | // by file name |
||
| 144 | if (stripos($fileName, '.tar.') !== false && preg_match('~\.(?<ext>tar\.(gz|bz2|xz|z))$~', strtolower($fileName), $match)) { |
||
| 145 | switch ($match['ext']) { |
||
| 146 | case 'tar.gz': |
||
| 147 | return self::TAR_GZIP; |
||
| 148 | case 'tar.bz2': |
||
| 149 | return self::TAR_BZIP; |
||
| 150 | case 'tar.xz': |
||
| 151 | return self::TAR_LZMA; |
||
| 152 | case 'tar.z': |
||
| 153 | return self::TAR_LZW; |
||
| 154 | } |
||
| 155 | } |
||
| 156 | |||
| 157 | switch ($ext) { |
||
| 158 | case 'zip': |
||
| 159 | return self::ZIP; |
||
| 160 | case '7z': |
||
| 161 | return self::SEVEN_ZIP; |
||
| 162 | case 'rar': |
||
| 163 | return self::RAR; |
||
| 164 | case 'gz': |
||
| 165 | return self::GZIP; |
||
| 166 | case 'bz2': |
||
| 167 | return self::BZIP; |
||
| 168 | case 'xz': |
||
| 169 | return self::LZMA; |
||
| 170 | case 'iso': |
||
| 171 | return self::ISO; |
||
| 172 | case 'cab': |
||
| 173 | return self::CAB; |
||
| 174 | case 'tar': |
||
| 175 | return self::TAR; |
||
| 176 | case 'tgz': |
||
| 177 | return self::TAR_GZIP; |
||
| 178 | case 'tbz2': |
||
| 179 | return self::TAR_BZIP; |
||
| 180 | case 'txz': |
||
| 181 | return self::TAR_LZMA; |
||
| 182 | |||
| 183 | } |
||
| 184 | |||
| 185 | // by content |
||
| 186 | if ($contentCheck) { |
||
| 187 | $mime_type = mime_content_type($fileName); |
||
| 188 | switch ($mime_type) { |
||
| 189 | case 'application/zip': |
||
| 190 | return self::ZIP; |
||
| 191 | case 'application/x-7z-compressed': |
||
| 192 | return self::SEVEN_ZIP; |
||
| 193 | case 'application/x-rar': |
||
| 194 | return self::RAR; |
||
| 195 | case 'application/zlib': |
||
| 196 | return self::GZIP; |
||
| 197 | case 'application/x-bzip2': |
||
| 198 | return self::BZIP; |
||
| 199 | case 'application/x-lzma': |
||
| 200 | return self::LZMA; |
||
| 201 | case 'application/x-iso9660-image': |
||
| 202 | return self::ISO; |
||
| 203 | case 'application/vnd.ms-cab-compressed': |
||
| 204 | return self::CAB; |
||
| 205 | case 'application/x-tar': |
||
| 206 | return self::TAR; |
||
| 207 | case 'application/x-gtar': |
||
| 208 | return self::TAR_GZIP; |
||
| 209 | |||
| 210 | } |
||
| 211 | } |
||
| 212 | |||
| 213 | return false; |
||
| 214 | } |
||
| 215 | |||
| 216 | /** |
||
| 217 | * Opens the file as one of supported formats |
||
| 218 | * |
||
| 219 | * @param string $fileName Filename |
||
| 220 | * @param string $type Archive type. |
||
| 221 | * @throws Exception If archive can not be opened |
||
| 222 | */ |
||
| 223 | public function __construct($fileName, $type) |
||
| 224 | { |
||
| 225 | self::checkRequirements(); |
||
| 226 | |||
| 227 | $this->type = $type; |
||
| 228 | $this->archiveSize = filesize($fileName); |
||
| 229 | |||
| 230 | if (!isset(static::$formatHandlers[$type])) |
||
| 231 | throw new Exception('Unsupported archive type: '.$type.' of archive '.$fileName); |
||
| 232 | |||
| 233 | $handler_class = static::$formatHandlers[$type]; |
||
| 234 | |||
| 235 | $this->archive = new $handler_class($fileName); |
||
| 236 | $this->scanArchive(); |
||
| 237 | } |
||
| 238 | |||
| 239 | /** |
||
| 240 | * Rescans array after modification |
||
| 241 | */ |
||
| 242 | protected function scanArchive() |
||
| 243 | { |
||
| 244 | $information = $this->archive->getArchiveInformation(); |
||
| 245 | $this->files = $information->files; |
||
| 246 | $this->compressedFilesSize = $information->compressedFilesSize; |
||
| 247 | $this->uncompressedFilesSize = $information->uncompressedFilesSize; |
||
| 248 | $this->filesQuantity = count($information->files); |
||
| 249 | } |
||
| 250 | |||
| 251 | /** |
||
| 252 | * Closes archive |
||
| 253 | */ |
||
| 254 | public function __destruct() |
||
| 255 | { |
||
| 256 | unset($this->archive); |
||
| 257 | } |
||
| 258 | |||
| 259 | /** |
||
| 260 | * Returns an instance of class implementing PclZipOriginalInterface |
||
| 261 | * interface. |
||
| 262 | * |
||
| 263 | * @return PclzipZipInterface Returns an instance of a class implementing PclZipOriginalInterface |
||
| 264 | * @throws Exception |
||
| 265 | */ |
||
| 266 | public function getPclZipInterface() |
||
| 267 | { |
||
| 268 | if ($this->type !== self::ZIP) |
||
| 269 | throw new UnsupportedOperationException('Format '.$this->type.' does not support PclZip-interface'); |
||
| 270 | |||
| 271 | return new $this->archive->getPclZip(); |
||
| 272 | } |
||
| 273 | |||
| 274 | /** |
||
| 275 | * Counts number of files |
||
| 276 | * |
||
| 277 | * @return int |
||
| 278 | */ |
||
| 279 | public function countFiles() |
||
| 280 | { |
||
| 281 | return $this->filesQuantity; |
||
| 282 | } |
||
| 283 | |||
| 284 | /** |
||
| 285 | * Counts size of all uncompressed data (bytes) |
||
| 286 | * |
||
| 287 | * @return int |
||
| 288 | */ |
||
| 289 | public function countUncompressedFilesSize() |
||
| 290 | { |
||
| 291 | return $this->uncompressedFilesSize; |
||
| 292 | } |
||
| 293 | |||
| 294 | /** |
||
| 295 | * Returns size of archive |
||
| 296 | * |
||
| 297 | * @return int |
||
| 298 | */ |
||
| 299 | public function getArchiveSize() |
||
| 300 | { |
||
| 301 | return $this->archiveSize; |
||
| 302 | } |
||
| 303 | |||
| 304 | /** |
||
| 305 | * Returns type of archive |
||
| 306 | * |
||
| 307 | * @return string |
||
| 308 | */ |
||
| 309 | public function getArchiveType() |
||
| 310 | { |
||
| 311 | return $this->type; |
||
| 312 | } |
||
| 313 | |||
| 314 | /** |
||
| 315 | * Counts size of all compressed data (in bytes) |
||
| 316 | * |
||
| 317 | * @return int |
||
| 318 | */ |
||
| 319 | public function countCompressedFilesSize() |
||
| 320 | { |
||
| 321 | return $this->compressedFilesSize; |
||
| 322 | } |
||
| 323 | |||
| 324 | /** |
||
| 325 | * Returns list of files |
||
| 326 | * |
||
| 327 | * @return array List of files |
||
| 328 | */ |
||
| 329 | public function getFileNames() |
||
| 330 | { |
||
| 331 | return array_values($this->files); |
||
| 332 | } |
||
| 333 | |||
| 334 | /** |
||
| 335 | * Checks that file exists in archive |
||
| 336 | * |
||
| 337 | * @param string $fileName |
||
| 338 | * @return bool |
||
| 339 | */ |
||
| 340 | public function isFileExists($fileName) |
||
| 341 | { |
||
| 342 | return in_array($fileName, $this->files, true); |
||
| 343 | } |
||
| 344 | |||
| 345 | /** |
||
| 346 | * Returns file metadata |
||
| 347 | * |
||
| 348 | * @param string $fileName |
||
| 349 | * @return ArchiveEntry|bool |
||
| 350 | */ |
||
| 351 | public function getFileData($fileName) |
||
| 352 | { |
||
| 353 | if (!in_array($fileName, $this->files, true)) |
||
| 354 | return false; |
||
| 355 | |||
| 356 | return $this->archive->getFileData($fileName); |
||
| 357 | } |
||
| 358 | |||
| 359 | /** |
||
| 360 | * Returns file content |
||
| 361 | * |
||
| 362 | * @param string $fileName |
||
| 363 | * @return bool|string |
||
| 364 | * @throws \Exception |
||
| 365 | */ |
||
| 366 | public function getFileContent($fileName) |
||
| 367 | { |
||
| 368 | if (!in_array($fileName, $this->files, true)) |
||
| 369 | return false; |
||
| 370 | |||
| 371 | return $this->archive->getFileContent($fileName); |
||
| 372 | } |
||
| 373 | |||
| 374 | /** |
||
| 375 | * Returns a resource for reading file from archive |
||
| 376 | * |
||
| 377 | * @param string $fileName |
||
| 378 | * @return bool|resource |
||
| 379 | */ |
||
| 380 | public function getFileResource($fileName) |
||
| 381 | { |
||
| 382 | if (!in_array($fileName, $this->files, true)) |
||
| 383 | return false; |
||
| 384 | |||
| 385 | return $this->archive->getFileResource($fileName); |
||
| 386 | } |
||
| 387 | |||
| 388 | /** |
||
| 389 | * Unpacks files to disk |
||
| 390 | * |
||
| 391 | * @param string $outputFolder Extraction output dir. |
||
| 392 | * @param string|array|null $files One files or list of files or null to extract all content. |
||
| 393 | * @param bool $expandFilesList Should be expanded paths like 'src/' to all files inside 'src/' dir or not. |
||
| 394 | * @return false|int |
||
| 395 | * @throws Exception If files can not be extracted |
||
| 396 | */ |
||
| 397 | public function extractFiles($outputFolder, $files = null, $expandFilesList = false) |
||
| 398 | { |
||
| 399 | if ($files !== null) { |
||
| 400 | if (is_string($files)) $files = [$files]; |
||
| 401 | |||
| 402 | if ($expandFilesList) |
||
| 403 | $files = self::expandFileList($this->files, $files); |
||
| 404 | |||
| 405 | return $this->archive->extractFiles($outputFolder, $files); |
||
| 406 | } else { |
||
| 407 | return $this->archive->extractArchive($outputFolder); |
||
| 408 | } |
||
| 409 | } |
||
| 410 | |||
| 411 | /** |
||
| 412 | * Updates existing archive by removing files from it |
||
| 413 | * |
||
| 414 | * Only 7zip and zip types support deletion. |
||
| 415 | * @param string|string[] $fileOrFiles |
||
| 416 | * @param bool $expandFilesList |
||
| 417 | * |
||
| 418 | * @return bool|int |
||
| 419 | * @throws Exception |
||
| 420 | */ |
||
| 421 | public function deleteFiles($fileOrFiles, $expandFilesList = false) |
||
| 431 | } |
||
| 432 | |||
| 433 | /** |
||
| 434 | * Updates existing archive by adding new files |
||
| 435 | * |
||
| 436 | * @param string[] $fileOrFiles See [[archiveFiles]] method for file list format. |
||
| 437 | * @return int|bool False if failed, number of added files if success |
||
| 438 | * @throws Exception |
||
| 439 | */ |
||
| 440 | public function addFiles($fileOrFiles) |
||
| 441 | { |
||
| 442 | $files_list = self::createFilesList($fileOrFiles); |
||
| 443 | if (empty($files_list)) |
||
| 444 | throw new InvalidArgumentException('Files list is empty!'); |
||
| 445 | $result = $this->archive->addFiles($files_list); |
||
| 446 | $this->scanArchive(); |
||
| 447 | return $result; |
||
| 448 | } |
||
| 449 | |||
| 450 | /** |
||
| 451 | * Adds file into archive |
||
| 452 | * |
||
| 453 | * @param string $file |
||
| 454 | * @param string|null $inArchiveName If not passed, full path will be preserved. |
||
| 455 | * @return bool |
||
| 456 | * @throws Exception |
||
| 457 | */ |
||
| 458 | public function addFile($file, $inArchiveName = null) |
||
| 459 | { |
||
| 460 | if (!is_file($file)) |
||
| 461 | throw new InvalidArgumentException($file.' is not a valid file to add in archive'); |
||
| 462 | |||
| 463 | return ($inArchiveName !== null |
||
| 464 | ? $this->addFiles([$file => $inArchiveName]) |
||
| 465 | : $this->addFiles([$file])) === 1; |
||
| 466 | } |
||
| 467 | |||
| 468 | /** |
||
| 469 | * Adds directory contents to archive |
||
| 470 | * |
||
| 471 | * @param string $directory |
||
| 472 | * @param string|null $inArchivePath If not passed, full paths will be preserved. |
||
| 473 | * @return bool |
||
| 474 | * @throws Exception |
||
| 475 | */ |
||
| 476 | public function addDirectory($directory, $inArchivePath = null) |
||
| 477 | { |
||
| 478 | if (!is_dir($directory) || !is_readable($directory)) |
||
| 479 | throw new InvalidArgumentException($directory.' is not a valid directory to add in archive'); |
||
| 480 | |||
| 481 | return ($inArchivePath !== null |
||
| 482 | ? $this->addFiles([$directory => $inArchivePath]) |
||
| 483 | : $this->addFiles([$inArchivePath])) > 0; |
||
| 484 | } |
||
| 485 | |||
| 486 | /** |
||
| 487 | * Creates an archive with passed files list |
||
| 488 | * |
||
| 489 | * @param string|string[]|array<string,string> $fileOrFiles List of files. Can be one of three formats: |
||
| 490 | * 1. A string containing path to file or directory. |
||
| 491 | * File will have it's basename. |
||
| 492 | * `UnifiedArchive::archiveFiles('/etc/php.ini', 'archive.zip)` will store |
||
| 493 | * file with 'php.ini' name. |
||
| 494 | * Directory contents will be stored in archive root. |
||
| 495 | * `UnifiedArchive::archiveFiles('/var/log/', 'archive.zip')` will store all |
||
| 496 | * directory contents in archive root. |
||
| 497 | * 2. An array with strings containing pats to files or directories. |
||
| 498 | * Files and directories will be stored with full paths. |
||
| 499 | * `UnifiedArchive::archiveFiles(['/etc/php.ini', '/var/log/'], 'archive.zip)` |
||
| 500 | * will preserve full paths. |
||
| 501 | * 3. An array with strings where keys are strings. |
||
| 502 | * Files will have name from key. |
||
| 503 | * Directories contents will have prefix from key. |
||
| 504 | * `UnifiedArchive::archiveFiles(['doc.txt' => 'very_long_name_of_document.txt', |
||
| 505 | * 'static' => '/var/www/html/static/'], 'archive.zip')` |
||
| 506 | * |
||
| 507 | * @param string $archiveName File name of archive. Type of archive will be determined via it's name. |
||
| 508 | * @param bool $emulate If true, emulation mode is performed instead of real archiving. |
||
| 509 | * |
||
| 510 | * @return array|bool|int Count of stored files is returned. |
||
| 511 | * @throws Exception |
||
| 512 | */ |
||
| 513 | public static function archiveFiles($fileOrFiles, $archiveName, $emulate = false) |
||
| 514 | { |
||
| 515 | if (file_exists($archiveName)) |
||
| 516 | throw new Exception('Archive '.$archiveName.' already exists!'); |
||
| 517 | |||
| 518 | self::checkRequirements(); |
||
| 519 | |||
| 520 | $archiveType = self::detectArchiveType($archiveName, false); |
||
| 521 | // if (in_array($archiveType, [TarArchive::TAR, TarArchive::TAR_GZIP, TarArchive::TAR_BZIP, TarArchive::TAR_LZMA, TarArchive::TAR_LZW], true)) |
||
| 522 | // return TarArchive::archiveFiles($fileOrFiles, $archiveName, $emulate); |
||
| 523 | if ($archiveType === false) |
||
| 524 | return false; |
||
| 525 | |||
| 526 | $files_list = self::createFilesList($fileOrFiles); |
||
| 527 | if (empty($files_list)) |
||
| 528 | throw new InvalidArgumentException('Files list is empty!'); |
||
| 529 | |||
| 530 | // fake creation: return archive data |
||
| 531 | if ($emulate) { |
||
| 532 | $totalSize = 0; |
||
| 533 | foreach ($files_list as $fn) $totalSize += filesize($fn); |
||
| 534 | |||
| 535 | return array( |
||
| 536 | 'totalSize' => $totalSize, |
||
| 537 | 'numberOfFiles' => count($files_list), |
||
| 538 | 'files' => $files_list, |
||
| 539 | 'type' => $archiveType, |
||
| 540 | ); |
||
| 541 | } |
||
| 542 | |||
| 543 | if (!isset(static::$formatHandlers[$archiveType])) |
||
| 544 | throw new Exception('Unsupported archive type: '.$archiveType.' of archive '.$archiveName); |
||
| 545 | |||
| 546 | $handler_class = static::$formatHandlers[$archiveType]; |
||
| 547 | |||
| 548 | return $handler_class::createArchive($files_list, $archiveName); |
||
| 549 | } |
||
| 550 | |||
| 551 | /** |
||
| 552 | * Creates an archive with one file |
||
| 553 | * |
||
| 554 | * @param string $file |
||
| 555 | * @param string $archiveName |
||
| 556 | * @return bool |
||
| 557 | * @throws \Exception |
||
| 558 | */ |
||
| 559 | public static function archiveFile($file, $archiveName) |
||
| 560 | { |
||
| 561 | if (!is_file($file)) |
||
| 562 | throw new InvalidArgumentException($file.' is not a valid file to archive'); |
||
| 563 | |||
| 564 | return static::archiveFiles($file, $archiveName) === 1; |
||
| 565 | } |
||
| 566 | |||
| 567 | /** |
||
| 568 | * Creates an archive with full directory contents |
||
| 569 | * |
||
| 570 | * @param string $directory |
||
| 571 | * @param string $archiveName |
||
| 572 | * @return bool |
||
| 573 | * @throws Exception |
||
| 574 | */ |
||
| 575 | public static function archiveDirectory($directory, $archiveName) |
||
| 576 | { |
||
| 577 | if (!is_dir($directory) || !is_readable($directory)) |
||
| 578 | throw new InvalidArgumentException($directory.' is not a valid directory to archive'); |
||
| 579 | |||
| 580 | return static::archiveFiles($directory, $archiveName) > 0; |
||
| 581 | } |
||
| 582 | |||
| 583 | /** |
||
| 584 | * Tests system configuration |
||
| 585 | */ |
||
| 586 | protected static function checkRequirements() |
||
| 587 | { |
||
| 588 | if (empty(self::$enabledTypes)) { |
||
| 589 | self::$enabledTypes[self::ZIP] = extension_loaded('zip'); |
||
| 590 | self::$enabledTypes[self::SEVEN_ZIP] = class_exists('\Archive7z\Archive7z'); |
||
| 591 | self::$enabledTypes[self::RAR] = extension_loaded('rar'); |
||
| 592 | self::$enabledTypes[self::GZIP] = extension_loaded('zlib'); |
||
| 593 | self::$enabledTypes[self::BZIP] = extension_loaded('bz2'); |
||
| 594 | self::$enabledTypes[self::LZMA] = extension_loaded('xz'); |
||
| 595 | self::$enabledTypes[self::ISO] = class_exists('\CISOFile'); |
||
| 596 | self::$enabledTypes[self::CAB] = class_exists('\CabArchive'); |
||
| 597 | self::$enabledTypes[self::TAR] = class_exists('\Archive_Tar') || class_exists('\PharData'); |
||
| 598 | self::$enabledTypes[self::TAR_GZIP] = (class_exists('\Archive_Tar') || class_exists('\PharData')) && extension_loaded('zlib'); |
||
| 599 | self::$enabledTypes[self::TAR_BZIP] = (class_exists('\Archive_Tar') || class_exists('\PharData')) && extension_loaded('bz2'); |
||
| 600 | self::$enabledTypes[self::TAR_LZMA] = class_exists('\Archive_Tar') && extension_loaded('lzma2'); |
||
| 601 | self::$enabledTypes[self::TAR_LZW] = class_exists('\Archive_Tar') && LzwStreamWrapper::isBinaryAvailable(); |
||
| 602 | } |
||
| 603 | } |
||
| 604 | |||
| 605 | /** |
||
| 606 | * Deprecated method for extracting files |
||
| 607 | * |
||
| 608 | * @param string $outputFolder |
||
| 609 | * @param string|array|null $files |
||
| 610 | * @deprecated 0.1.0 |
||
| 611 | * @see extractFiles() |
||
| 612 | * @return bool|int |
||
| 613 | * @throws Exception |
||
| 614 | */ |
||
| 615 | public function extractNode($outputFolder, $files = null) |
||
| 616 | { |
||
| 617 | return $this->extractFiles($outputFolder, $files); |
||
| 618 | } |
||
| 619 | |||
| 620 | /** |
||
| 621 | * Deprecated method for archiving files |
||
| 622 | * |
||
| 623 | * @param string|array $filesOrFiles |
||
| 624 | * @param string $archiveName |
||
| 625 | * @deprecated 0.1.0 |
||
| 626 | * @see archiveFiles() |
||
| 627 | * @return mixed |
||
| 628 | * @throws Exception |
||
| 629 | */ |
||
| 630 | public static function archiveNodes($filesOrFiles, $archiveName) |
||
| 633 | } |
||
| 634 | |||
| 635 | /** |
||
| 636 | * Expands files list |
||
| 637 | * |
||
| 638 | * @param $archiveFiles |
||
| 639 | * @param $files |
||
| 640 | * @return array |
||
| 641 | */ |
||
| 642 | protected static function expandFileList($archiveFiles, $files) |
||
| 643 | { |
||
| 644 | $newFiles = []; |
||
| 645 | foreach ($files as $file) { |
||
| 646 | foreach ($archiveFiles as $archiveFile) { |
||
| 647 | if (fnmatch($file.'*', $archiveFile)) |
||
| 648 | $newFiles[] = $archiveFile; |
||
| 649 | } |
||
| 650 | } |
||
| 651 | return $newFiles; |
||
| 652 | } |
||
| 653 | |||
| 654 | /** |
||
| 655 | * @param string|array $nodes |
||
| 656 | * @return array|bool |
||
| 657 | */ |
||
| 658 | protected static function createFilesList($nodes) |
||
| 659 | { |
||
| 660 | $files = []; |
||
| 661 | |||
| 662 | // passed an extended list |
||
| 663 | if (is_array($nodes)) { |
||
| 664 | foreach ($nodes as $source => $destination) { |
||
| 665 | if (is_numeric($source)) |
||
| 666 | $source = $destination; |
||
| 667 | |||
| 668 | $destination = rtrim($destination, '/\\*'); |
||
| 669 | |||
| 670 | // if is directory |
||
| 671 | if (is_dir($source)) |
||
| 672 | self::importFilesFromDir(rtrim($source, '/\\*').'/*', |
||
| 673 | !empty($destination) ? $destination.'/' : null, true, $files); |
||
| 674 | else if (is_file($source)) |
||
| 675 | $files[$destination] = $source; |
||
| 676 | } |
||
| 677 | |||
| 678 | } else if (is_string($nodes)) { // passed one file or directory |
||
| 679 | // if is directory |
||
| 680 | if (is_dir($nodes)) |
||
| 681 | self::importFilesFromDir(rtrim($nodes, '/\\*').'/*', null, true, |
||
| 682 | $files); |
||
| 683 | else if (is_file($nodes)) |
||
| 684 | $files[basename($nodes)] = $nodes; |
||
| 685 | } |
||
| 686 | |||
| 687 | return $files; |
||
| 688 | } |
||
| 689 | |||
| 690 | /** |
||
| 691 | * @param string $source |
||
| 692 | * @param string|null $destination |
||
| 693 | * @param bool $recursive |
||
| 694 | * @param array $map |
||
| 695 | */ |
||
| 696 | protected static function importFilesFromDir($source, $destination, $recursive, &$map) |
||
| 697 | { |
||
| 698 | // $map[$destination] = rtrim($source, '/*'); |
||
| 699 | // do not map root archive folder |
||
| 700 | |||
| 701 | if ($destination !== null) |
||
| 702 | $map[$destination] = null; |
||
| 703 | |||
| 704 | foreach (glob($source, GLOB_MARK) as $node) { |
||
| 705 | if (in_array(substr($node, -1), ['/', '\\'], true) && $recursive) { |
||
| 706 | self::importFilesFromDir(str_replace('\\', '/', $node).'*', |
||
| 707 | $destination.basename($node).'/', $recursive, $map); |
||
| 708 | } elseif (is_file($node) && is_readable($node)) { |
||
| 709 | $map[$destination.basename($node)] = $node; |
||
| 710 | } |
||
| 711 | } |
||
| 712 | } |
||
| 713 | |||
| 714 | /** |
||
| 715 | * @return bool |
||
| 716 | */ |
||
| 717 | public function canAddFiles() |
||
| 720 | } |
||
| 721 | |||
| 722 | /** |
||
| 723 | * @return bool |
||
| 724 | */ |
||
| 725 | public function canDeleteFiles() |
||
| 726 | { |
||
| 727 | return call_user_func([static::$formatHandlers[$this->type], 'canDeleteFiles']); |
||
| 728 | } |
||
| 729 | } |
||
| 730 |
Loading history...