Fixed safe_mode issues

2 files changed, 17 insertions, 15 deletions

diff --git a/program/include/main.inc b/program/include/main.inc
index 0d3cf82bb..c084588cf 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -823,19 +823,25 @@ function rcube_add_label()
   }
 
 
-// remove temp files of a session
-function rcmail_clear_session_temp($sess_id)
+// remove temp files older than two day
+function rcmail_temp_gc()
   {
-  global $CONFIG;
-
-  $temp_dir = slashify($CONFIG['temp_dir']);
-  $cache_dir = $temp_dir.$sess_id;
+  $tmp = unslashify($CONFIG['temp_dir']);
+  $expire = mktime() - 172800;  // expire in 48 hours
 
-  if (is_dir($cache_dir))
+  if ($dir = opendir($tmp))
     {
-    clear_directory($cache_dir);
-    rmdir($cache_dir);
-    }  
+    while (($fname = readdir($dir)) !== false)
+      {
+      if ($fname{0} == '.')
+        continue;
+
+      if (filemtime($tmp.'/'.$fname) < $expire)
+        @unlink($tmp.'/'.$fname);
+      }
+
+    closedir($dir);
+    }
   }
 
 
diff --git a/program/include/session.inc b/program/include/session.inc
index dc7714777..6c4687e68 100644
--- a/program/include/session.inc
+++ b/program/include/session.inc
@@ -105,7 +105,6 @@ function sess_destroy($key)
               WHERE sess_id=?",
               $key);
 
-  rcmail_clear_session_temp($key);
   return TRUE;
   }
 
@@ -137,12 +136,9 @@ function sess_gc($maxlifetime)
                 WHERE sess_id IN ('".join("','", $a_exp_sessions)."')");
     }
 
-  // remove session specific temp dirs
-  foreach ($a_exp_sessions as $key)
-    rcmail_clear_session_temp($key);
-
   // also run message cache GC
   rcmail_message_cache_gc();
+  rcmail_temp_gc();
 
   return TRUE;
   }