1 files changed, 125 insertions, 0 deletions
diff --git a/inc/lib_files.php b/inc/lib_files.php
new file mode 100755
index 00000000000..27e54259d64
--- /dev/null
+++ b/inc/lib_files.php
@@ -0,0 +1,125 @@
+<?php
+
+/**
+* ownCloud
+*
+* @author Frank Karlitschek 
+* @copyright 2010 Frank Karlitschek karlitschek@kde.org 
+* 
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either 
+* version 3 of the License, or any later version.
+* 
+* This library 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 Lesser General Public 
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+* 
+*/
+
+
+
+/**
+ * Class for fileserver access
+ *
+ */
+class OC_FILES {
+
+  /**
+   * show a web GUI filebrowser
+   *
+   * @param basedir $basedir
+   * @param dir $dir
+   */
+  public static function showbrowser($basedir,$dir){
+    global $CONFIG_DATEFORMAT;
+
+    $directory=$basedir.'/'.$dir;
+
+    // exit if try to access files outside our directory
+    if(strstr($dir,'..')<>false) exit();
+    $directory=realpath($directory);
+
+    $dirs=explode('/',$dir);
+
+    // breadcrumb
+    if(count($dirs)>1) {
+      echo('<center><table cellpadding="2" cellspacing="0" border="0"><tr>');
+      echo('<td class="nametext"><a href="/">home</a></td>');
+      $currentdir='';
+      foreach($dirs as $d) {
+        $currentdir.='/'.$d.'';
+        if($d<>'') echo('<td class="nametext"><a href="/?dir='.$currentdir.'"><img src="/img/arrow.png" border="0" />&nbsp;'.$d.'</a></td>');
+      }
+      echo('</tr></table></center>');
+    }
+
+    // files and directories
+    echo('<center><table cellpadding="6" cellspacing="0" border="0" class="browser">');
+    if (is_dir($directory)) {
+      if ($dh = opendir($directory)) {
+        $filesfound=false;
+        while (($file = readdir($dh)) !== false) {
+          if($file<>'.' and $file<>'..'){
+            $filesfound=true;
+            $stat=stat($directory.'/'.$file);
+            $filetype=filetype($directory .'/'. $file);
+            echo('<tr class="browserline">');
+            OC_UTIL::showicon($filetype);
+
+            if($filetype=='dir') echo('<td class="nametext"><a href="/?dir='.$dir.'/'.$file.'">'.$file.'</a></td>');
+            if($filetype<>'dir') echo('<td class="nametext"><a href="/?dir='.$dir.'&file='.$file.'">'.$file.'</a></td>');
+            if($filetype<>'dir') echo('<td class="sizetext">'.$stat['size'].' byte</td>'); else echo('<td></td>');
+            echo('<td class="sizetext">'.date($CONFIG_DATEFORMAT,$stat['mtime']).'</td>');
+            echo('</tr>');
+          }
+        }
+      closedir($dh);
+      }
+    }
+    echo('</table>');
+    if(!$filesfound) echo('<br />no files here');
+    echo('</center>');
+  }
+
+
+
+  /**
+   * return the cntent of a file
+   *
+   * @param dir  $dir
+   * @param file $file
+   */
+  public static function get($dir,$file){
+    if(isset($_SESSION['username']) and $_SESSION['username']<>'') {
+      global $CONFIG_DATADIRECTORY;
+      $filename=$CONFIG_DATADIRECTORY.'/'.$dir.'/'.$file;
+
+      // exit if try to access files outside our directory
+      if(strstr($filename,'..')<>false) exit();
+
+      OC_LOG::event($_SESSION['username'],3,$dir.'/'.$file);
+
+      header('Content-Description: File Transfer');
+      header('Content-Type: application/octet-stream');
+      header('Content-Disposition: attachment; filename='.basename($file));
+      header('Content-Transfer-Encoding: binary');
+      header('Expires: 0');
+      header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
+      header('Pragma: public');
+      header('Content-Length: ' . filesize($filename));
+      readfile($filename);
+    }
+    exit;
+  }
+
+
+}
+
+
+
+?>