1 files changed, 64 insertions, 0 deletions
diff --git a/lib/export/export_tmp_gc.inc.php b/lib/export/export_tmp_gc.inc.php
new file mode 100644
index 0000000..62ab36b
--- /dev/null
+++ b/lib/export/export_tmp_gc.inc.php
@@ -0,0 +1,64 @@
+<?php
+# Lifter002: TODO
+# Lifter007: TODO
+# Lifter003: TODO
+# Lifter010: TODO
+/**
+* function to delete old files in the export tmp-directory.
+* 
+* This file checks the tmp-directory for old files an deletes them.
+*
+* @author       Arne Schroeder <schroeder@data.quest.de>
+* @access       public
+* @package      Export
+*/
+// +---------------------------------------------------------------------------+
+// This file is part of Stud.IP
+// oscar.inc.php
+//
+// Copyright (c) 2002 Arne Schroeder <schroeder@data-quest.de> 
+// Suchi & Berg GmbH <info@data-quest.de>
+// +---------------------------------------------------------------------------+
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or any later version.
+// +---------------------------------------------------------------------------+
+// 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 General Public License for more details.
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+// +---------------------------------------------------------------------------+
+
+function export_tmp_gc(){
+    $tmp_export = $GLOBALS['TMP_PATH']. '/export/';
+    if(!is_dir($tmp_export)){
+        if(!mkdir($tmp_export)){
+            trigger_error("tmp directory for export ($tmp_export) could not be created",E_USER_WARNING);
+            return false;
+        } else {
+            chmod($tmp_export, 0700);
+        }
+    }
+    if (mt_rand() % 100 < 10){
+        $dir = @dir($tmp_export);
+        if ($dir){
+            while (false !== ($entry = $dir->read())) {
+                // Skip pointers
+                if ($entry == '.' || $entry == '..') {
+                    continue;
+                }
+                $file = $tmp_export . '/' . $entry;
+                $now = time();
+                if (@is_file($file) && (($now - filemtime($file)) > 86400)){
+                    @unlink($file);
+                }
+            }
+            $dir->close();
+        }
+    }
+}
+?>