diff options
Diffstat (limited to 'phpBB/includes/functions_compress.php')
| -rw-r--r-- | phpBB/includes/functions_compress.php | 91 |
1 files changed, 73 insertions, 18 deletions
diff --git a/phpBB/includes/functions_compress.php b/phpBB/includes/functions_compress.php index 39a1b2ad21..910708f502 100644 --- a/phpBB/includes/functions_compress.php +++ b/phpBB/includes/functions_compress.php @@ -1,9 +1,13 @@ <?php /** * -* @package phpBB3 -* @copyright (c) 2005 phpBB Group -* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* This file is part of the phpBB Forum Software package. +* +* @copyright (c) phpBB Limited <https://www.phpbb.com> +* @license GNU General Public License, version 2 (GPL-2.0) +* +* For full copyright and license information, please see +* the docs/CREDITS.txt file. * */ @@ -17,7 +21,6 @@ if (!defined('IN_PHPBB')) /** * Class for handling archives (compression/decompression) -* @package phpBB3 */ class compress { @@ -53,7 +56,6 @@ class compress // Clean up path, add closing / if not present $src_path = ($src_path && substr($src_path, -1) != '/') ? $src_path . '/' : $src_path; - $filelist = array(); $filelist = filelist("$phpbb_root_path$src", '', '*'); krsort($filelist); @@ -181,17 +183,15 @@ class compress } /** -* Zip creation class from phpMyAdmin 2.3.0 (c) Tobias Ratschiller, Olivier Müller, Loïc Chapeaux, +* Zip creation class from phpMyAdmin 2.3.0 (c) Tobias Ratschiller, Olivier Müller, Loïc Chapeaux, * Marc Delisle, http://www.phpmyadmin.net/ * * Zip extraction function by Alexandre Tedeschi, alexandrebr at gmail dot com * -* Modified extensively by psoTFX and DavidMJ, (c) phpBB Group, 2003 +* Modified extensively by psoTFX and DavidMJ, (c) phpBB Limited, 2003 * * Based on work by Eric Mueller and Denis125 * Official ZIP file format: http://www.pkware.com/appnote.txt -* -* @package phpBB3 */ class compress_zip extends compress { @@ -203,11 +203,19 @@ class compress_zip extends compress var $datasec_len = 0; /** + * @var \phpbb\filesystem\filesystem_interface + */ + protected $filesystem; + + /** * Constructor */ function compress_zip($mode, $file) { + global $phpbb_filesystem; + $this->fp = @fopen($file, $mode . 'b'); + $this->filesystem = ($phpbb_filesystem instanceof \phpbb\filesystem\filesystem_interface) ? $phpbb_filesystem : new \phpbb\filesystem\filesystem(); if (!$this->fp) { @@ -285,7 +293,15 @@ class compress_zip extends compress { trigger_error("Could not create directory $folder"); } - phpbb_chmod($str, CHMOD_READ | CHMOD_WRITE); + + try + { + $this->filesystem->phpbb_chmod($str, CHMOD_READ | CHMOD_WRITE); + } + catch (\phpbb\filesystem\exception\filesystem_exception $e) + { + // Do nothing + } } } } @@ -314,7 +330,15 @@ class compress_zip extends compress { trigger_error("Could not create directory $folder"); } - phpbb_chmod($str, CHMOD_READ | CHMOD_WRITE); + + try + { + $this->filesystem->phpbb_chmod($str, CHMOD_READ | CHMOD_WRITE); + } + catch (\phpbb\filesystem\exception\filesystem_exception $e) + { + // Do nothing + } } } } @@ -508,7 +532,7 @@ class compress_zip extends compress $mimetype = 'application/zip'; - header('Pragma: no-cache'); + header('Cache-Control: private, no-cache'); header("Content-Type: $mimetype; name=\"$download_name.zip\""); header("Content-disposition: attachment; filename=$download_name.zip"); @@ -527,8 +551,6 @@ class compress_zip extends compress /** * Tar/tar.gz compression routine * Header/checksum creation derived from tarfile.pl, (c) Tom Horsley, 1994 -* -* @package phpBB3 */ class compress_tar extends compress { @@ -540,10 +562,17 @@ class compress_tar extends compress var $wrote = false; /** + * @var \phpbb\filesystem\filesystem_interface + */ + protected $filesystem; + + /** * Constructor */ function compress_tar($mode, $file, $type = '') { + global $phpbb_filesystem; + $type = (!$type) ? $file : $type; $this->isgz = preg_match('#(\.tar\.gz|\.tgz)$#', $type); $this->isbz = preg_match('#\.tar\.bz2$#', $type); @@ -552,6 +581,8 @@ class compress_tar extends compress $this->file = &$file; $this->type = &$type; $this->open(); + + $this->filesystem = ($phpbb_filesystem instanceof \phpbb\filesystem\filesystem_interface) ? $phpbb_filesystem : new \phpbb\filesystem\filesystem(); } /** @@ -602,7 +633,15 @@ class compress_tar extends compress { trigger_error("Could not create directory $folder"); } - phpbb_chmod($str, CHMOD_READ | CHMOD_WRITE); + + try + { + $this->filesystem->phpbb_chmod($str, CHMOD_READ | CHMOD_WRITE); + } + catch (\phpbb\filesystem\exception\filesystem_exception $e) + { + // Do nothing + } } } } @@ -629,7 +668,15 @@ class compress_tar extends compress { trigger_error("Could not create directory $folder"); } - phpbb_chmod($str, CHMOD_READ | CHMOD_WRITE); + + try + { + $this->filesystem->phpbb_chmod($str, CHMOD_READ | CHMOD_WRITE); + } + catch (\phpbb\filesystem\exception\filesystem_exception $e) + { + // Do nothing + } } } @@ -638,7 +685,15 @@ class compress_tar extends compress { trigger_error("Couldn't create file $filename"); } - phpbb_chmod($target_filename, CHMOD_READ); + + try + { + $this->filesystem->phpbb_chmod($target_filename, CHMOD_READ); + } + catch (\phpbb\filesystem\exception\filesystem_exception $e) + { + // Do nothing + } // Grab the file contents fwrite($fp, ($filesize) ? $fzread($this->fp, ($filesize + 511) &~ 511) : '', $filesize); @@ -758,7 +813,7 @@ class compress_tar extends compress break; } - header('Pragma: no-cache'); + header('Cache-Control: private, no-cache'); header("Content-Type: $mimetype; name=\"$download_name$this->type\""); header("Content-disposition: attachment; filename=$download_name$this->type"); |