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PHP: Recursively Backup Files & Folders to ZIP-File
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| <?php | |
| /* | |
| * PHP: Recursively Backup Files & Folders to ZIP-File | |
| * MIT-License - 2012-2018 Marvin Menzerath | |
| */ | |
| // Make sure the script can handle large folders/files | |
| ini_set('max_execution_time', 600); | |
| ini_set('memory_limit', '1024M'); | |
| // Start the backup! | |
| zipData('/path/to/folder', '/path/to/backup.zip'); | |
| echo 'Finished.'; | |
| // Here the magic happens :) | |
| function zipData($source, $destination) { | |
| if (extension_loaded('zip')) { | |
| if (file_exists($source)) { | |
| $zip = new ZipArchive(); | |
| if ($zip->open($destination, ZIPARCHIVE::CREATE)) { | |
| $source = realpath($source); | |
| if (is_dir($source)) { | |
| $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS), RecursiveIteratorIterator::SELF_FIRST); | |
| foreach ($files as $file) { | |
| $file = realpath($file); | |
| if (is_dir($file)) { | |
| $zip->addEmptyDir(str_replace($source . '/', '', $file . '/')); | |
| } else if (is_file($file)) { | |
| $zip->addFromString(str_replace($source . '/', '', $file), file_get_contents($file)); | |
| } | |
| } | |
| } else if (is_file($source)) { | |
| $zip->addFromString(basename($source), file_get_contents($source)); | |
| } | |
| } | |
| return $zip->close(); | |
| } | |
| } | |
| return false; | |
| } | |
| ?> |
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