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zip.php
54 lines
| 1 | <?php |
| 2 | |
| 3 | if ( ! class_exists('PMXI_Zip')){ |
| 4 | |
| 5 | class PMXI_Zip |
| 6 | { |
| 7 | /** |
| 8 | * Add files and sub-directories in a folder to zip file. |
| 9 | * @param string $folder |
| 10 | * @param ZipArchive $zipFile |
| 11 | * @param int $exclusiveLength Number of text to be exclusived from the file path. |
| 12 | */ |
| 13 | private static function folderToZip($folder, &$zipFile, $exclusiveLength) { |
| 14 | $handle = opendir($folder); |
| 15 | while (false !== $f = readdir($handle)) { |
| 16 | if ($f != '.' && $f != '..') { |
| 17 | $filePath = "$folder/$f"; |
| 18 | // Remove prefix from file path before add to zip. |
| 19 | $localPath = substr($filePath, $exclusiveLength); |
| 20 | if (is_file($filePath)) { |
| 21 | $zipFile->addFile($filePath, $localPath); |
| 22 | } elseif (is_dir($filePath)) { |
| 23 | // Add sub-directory. |
| 24 | $zipFile->addEmptyDir($localPath); |
| 25 | self::folderToZip($filePath, $zipFile, $exclusiveLength); |
| 26 | } |
| 27 | } |
| 28 | } |
| 29 | closedir($handle); |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * Zip a folder (include itself). |
| 34 | * Usage: |
| 35 | * PMXI_Zip::zipDir('/path/to/sourceDir', '/path/to/out.zip'); |
| 36 | * |
| 37 | * @param string $sourcePath Path of directory to be zip. |
| 38 | * @param string $outZipPath Path of output zip file. |
| 39 | */ |
| 40 | public static function zipDir($sourcePath, $outZipPath) |
| 41 | { |
| 42 | $pathInfo = pathInfo($sourcePath); |
| 43 | $parentPath = $pathInfo['dirname']; |
| 44 | $dirName = $pathInfo['basename']; |
| 45 | |
| 46 | $z = new ZipArchive(); |
| 47 | $z->open($outZipPath, ZIPARCHIVE::CREATE); |
| 48 | $z->addEmptyDir($dirName); |
| 49 | self::folderToZip($sourcePath, $z, strlen("$parentPath/")); |
| 50 | $z->close(); |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | } |