127 lines
3.8 KiB
PHP
Executable File
127 lines
3.8 KiB
PHP
Executable File
<?php
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/**
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* ownCloud
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*
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* @author Frank Karlitschek
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* @copyright 2010 Frank Karlitschek karlitschek@kde.org
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* Class for fileserver access
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*
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*/
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class OC_FILES {
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/**
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* show a web GUI filebrowser
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*
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* @param basedir $basedir
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* @param dir $dir
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*/
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public static function showbrowser($basedir,$dir){
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global $CONFIG_DATEFORMAT;
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global $WEBROOT;
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$directory=$basedir.'/'.$dir;
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// exit if try to access files outside our directory
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if(strstr($dir,'..')<>false) exit();
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$directory=realpath($directory);
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$dirs=explode('/',$dir);
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// breadcrumb
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if(count($dirs)>1) {
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echo('<div class="center"><table cellpadding="2" cellspacing="0" border="0"><tr>');
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echo('<td class="nametext"><a href="'.$WEBROOT.'/">home</a></td>');
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$currentdir='';
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foreach($dirs as $d) {
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$currentdir.='/'.$d.'';
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if($d<>'') echo('<td class="nametext"><a href="'.$WEBROOT.'/?dir='.$currentdir.'"><img src="'.$WEBROOT.'/img/arrow.png" /> '.$d.'</a></td>');
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}
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echo('</tr></table></div>');
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}
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// files and directories
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echo('<div class="center"><table cellpadding="6" cellspacing="0" border="0" class="browser">');
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$filesfound=false;
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if (is_dir($directory)) {
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if ($dh = opendir($directory)) {
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while (($file = readdir($dh)) !== false) {
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if($file<>'.' and $file<>'..'){
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$filesfound=true;
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$stat=stat($directory.'/'.$file);
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$filetype=filetype($directory .'/'. $file);
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echo('<tr class="browserline">');
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OC_UTIL::showicon($filetype);
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if($filetype=='dir') echo('<td class="nametext"><a href="'.$WEBROOT.'/?dir='.$dir.'/'.$file.'">'.$file.'</a></td>');
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if($filetype<>'dir') echo('<td class="nametext"><a href="'.$WEBROOT.'/?dir='.$dir.'&file='.$file.'">'.$file.'</a></td>');
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if($filetype<>'dir') echo('<td class="sizetext">'.$stat['size'].' byte</td>'); else echo('<td></td>');
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echo('<td class="sizetext">'.date($CONFIG_DATEFORMAT,$stat['mtime']).'</td>');
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echo('</tr>');
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}
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}
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closedir($dh);
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}
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}
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echo('</table>');
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if(!$filesfound) echo('<p>no files here</p>');
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echo('</div>');
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}
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/**
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* return the cntent of a file
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*
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* @param dir $dir
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* @param file $file
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*/
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public static function get($dir,$file){
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if(isset($_SESSION['username']) and $_SESSION['username']<>'') {
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global $CONFIG_DATADIRECTORY;
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$filename=$CONFIG_DATADIRECTORY.'/'.$dir.'/'.$file;
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// exit if try to access files outside our directory
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if(strstr($filename,'..')<>false) exit();
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OC_LOG::event($_SESSION['username'],3,$dir.'/'.$file);
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header('Content-Description: File Transfer');
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header('Content-Type: application/octet-stream');
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header('Content-Disposition: attachment; filename='.basename($file));
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header('Content-Transfer-Encoding: binary');
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header('Expires: 0');
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header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
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header('Pragma: public');
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header('Content-Length: ' . filesize($filename));
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readfile($filename);
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}
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exit;
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}
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}
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?>
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