Changeset 1998

Timestamp:

May 4, 2007, 11:54:23 PM (17 years ago)

Author:

plg

Message:

Bug 679 fixed: avoid involuntarily upgrading more than once. A check of
existing tables/columns was added to make sure the upgrade is not a refresh.

File:

• branches/branch-1_7/upgrade.php (modified) (2 diffs)

branches/branch-1_7/upgrade.php

@@ -155 +155 @@
 // +-----------------------------------------------------------------------+
 
+$tables = get_tables();
+$columns_of = get_columns_of($tables);
+
 if (!isset($_GET['version']))
 {
   // find the current release
-  $tables = get_tables();
-  $columns_of = get_columns_of($tables);
-
   if (!in_array('param', $columns_of[PREFIX_TABLE.'config']))
   {
@@ -213 +213 @@
 else
 {
+  if (in_array(PREFIX_TABLE.'history_summary', $tables))
+  {
+    die('No database upgrade required, do not refresh the page');
+  }
+    
   $upgrade_file = PHPWG_ROOT_PATH.'install/upgrade_'.$_GET['version'].'.php';
   if (is_file($upgrade_file))