diff options
Diffstat (limited to 'lib/private/archive/zip.php')
| -rw-r--r-- | lib/private/archive/zip.php | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/lib/private/archive/zip.php b/lib/private/archive/zip.php deleted file mode 100644 index 8962a8e446e..00000000000 --- a/lib/private/archive/zip.php +++ /dev/null @@ -1,228 +0,0 @@ -<?php -/** - * @author Bart Visscher <bartv@thisnet.nl> - * @author Christopher Schäpers <kondou@ts.unde.re> - * @author Felix Moeller <mail@felixmoeller.de> - * @author Frank Karlitschek <frank@owncloud.org> - * @author Joas Schilling <nickvergessen@owncloud.com> - * @author Jörn Friedrich Dreyer <jfd@butonic.de> - * @author Morris Jobke <hey@morrisjobke.de> - * @author Robin Appelman <icewind@owncloud.com> - * @author Thomas Müller <thomas.mueller@tmit.eu> - * - * @copyright Copyright (c) 2016, ownCloud, Inc. - * @license AGPL-3.0 - * - * This code is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License, version 3, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License, version 3, - * along with this program. If not, see <http://www.gnu.org/licenses/> - * - */ - -class OC_Archive_ZIP extends OC_Archive{ - /** - * @var ZipArchive zip - */ - private $zip=null; - private $path; - - /** - * @param string $source - */ - function __construct($source) { - $this->path=$source; - $this->zip=new ZipArchive(); - if($this->zip->open($source, ZipArchive::CREATE)) { - }else{ - OCP\Util::writeLog('files_archive', 'Error while opening archive '.$source, OCP\Util::WARN); - } - } - /** - * add an empty folder to the archive - * @param string $path - * @return bool - */ - function addFolder($path) { - return $this->zip->addEmptyDir($path); - } - /** - * add a file to the archive - * @param string $path - * @param string $source either a local file or string data - * @return bool - */ - function addFile($path, $source='') { - if($source and $source[0]=='/' and file_exists($source)) { - $result=$this->zip->addFile($source, $path); - }else{ - $result=$this->zip->addFromString($path, $source); - } - if($result) { - $this->zip->close();//close and reopen to save the zip - $this->zip->open($this->path); - } - return $result; - } - /** - * rename a file or folder in the archive - * @param string $source - * @param string $dest - * @return boolean|null - */ - function rename($source, $dest) { - $source=$this->stripPath($source); - $dest=$this->stripPath($dest); - $this->zip->renameName($source, $dest); - } - /** - * get the uncompressed size of a file in the archive - * @param string $path - * @return int - */ - function filesize($path) { - $stat=$this->zip->statName($path); - return $stat['size']; - } - /** - * get the last modified time of a file in the archive - * @param string $path - * @return int - */ - function mtime($path) { - return filemtime($this->path); - } - /** - * get the files in a folder - * @param string $path - * @return array - */ - function getFolder($path) { - $files=$this->getFiles(); - $folderContent=array(); - $pathLength=strlen($path); - foreach($files as $file) { - if(substr($file, 0, $pathLength)==$path and $file!=$path) { - if(strrpos(substr($file, 0, -1), '/')<=$pathLength) { - $folderContent[]=substr($file, $pathLength); - } - } - } - return $folderContent; - } - /** - * get all files in the archive - * @return array - */ - function getFiles() { - $fileCount=$this->zip->numFiles; - $files=array(); - for($i=0;$i<$fileCount;$i++) { - $files[]=$this->zip->getNameIndex($i); - } - return $files; - } - /** - * get the content of a file - * @param string $path - * @return string - */ - function getFile($path) { - return $this->zip->getFromName($path); - } - /** - * extract a single file from the archive - * @param string $path - * @param string $dest - * @return boolean|null - */ - function extractFile($path, $dest) { - $fp = $this->zip->getStream($path); - file_put_contents($dest, $fp); - } - /** - * extract the archive - * @param string $dest - * @return bool - */ - function extract($dest) { - return $this->zip->extractTo($dest); - } - /** - * check if a file or folder exists in the archive - * @param string $path - * @return bool - */ - function fileExists($path) { - return ($this->zip->locateName($path)!==false) or ($this->zip->locateName($path.'/')!==false); - } - /** - * remove a file or folder from the archive - * @param string $path - * @return bool - */ - function remove($path) { - if($this->fileExists($path.'/')) { - return $this->zip->deleteName($path.'/'); - }else{ - return $this->zip->deleteName($path); - } - } - /** - * get a file handler - * @param string $path - * @param string $mode - * @return resource - */ - function getStream($path, $mode) { - if($mode=='r' or $mode=='rb') { - return $this->zip->getStream($path); - } else { - //since we cant directly get a writable stream, - //make a temp copy of the file and put it back - //in the archive when the stream is closed - if(strrpos($path, '.')!==false) { - $ext=substr($path, strrpos($path, '.')); - }else{ - $ext=''; - } - $tmpFile=OCP\Files::tmpFile($ext); - \OC\Files\Stream\Close::registerCallback($tmpFile, array($this, 'writeBack')); - if($this->fileExists($path)) { - $this->extractFile($path, $tmpFile); - } - self::$tempFiles[$tmpFile]=$path; - return fopen('close://'.$tmpFile, $mode); - } - } - - private static $tempFiles=array(); - /** - * write back temporary files - */ - function writeBack($tmpFile) { - if(isset(self::$tempFiles[$tmpFile])) { - $this->addFile(self::$tempFiles[$tmpFile], $tmpFile); - unlink($tmpFile); - } - } - - /** - * @param string $path - * @return string - */ - private function stripPath($path) { - if(!$path || $path[0]=='/') { - return substr($path, 1); - }else{ - return $path; - } - } -} |