diff -r 8978cb3541ca -r 9d7225c0db6d install/includes/payload.php
--- a/install/includes/payload.php	Thu Jan 17 19:49:14 2008 -0500
+++ b/install/includes/payload.php	Thu Jan 17 23:28:43 2008 -0500
@@ -339,3 +339,76 @@
   return true;
 }
 
+function stg_aes_cleanup()
+{
+  global $db, $session, $paths, $template, $plugins; // Common objects
+  $q = $db->sql_query('DELETE FROM ' . table_prefix . 'config WHERE config_name = \'install_aes_key\' OR config_name = \'site_aes_key\';');
+  if ( !$q )
+    $db->_die();
+  return true;
+}
+
+function _stg_rename_config_revert()
+{
+  if ( file_exists('./config.php') )
+  {
+    @rename('./config.php', './config.new.php');
+  }
+  
+  $handle = @fopen('./config.php.new', 'w');
+  if ( !$handle )
+    return false;
+  $contents = '<?php $cryptkey = \'' . _INSTRESUME_AES_KEYBACKUP . '\'; ?>';
+  fwrite($handle, $contents);
+  fclose($handle);
+  return true;
+}
+
+function stg_build_index()
+{
+  global $db, $session, $paths, $template, $plugins; // Common objects
+  if ( $paths->rebuild_search_index() )
+    return true;
+  return false;
+}
+
+function stg_rename_config()
+{
+  if ( !@rename(ENANO_ROOT . '/config.new.php', ENANO_ROOT . '/config.php') )
+  {
+    echo '<p>Can\'t rename config.php</p>';
+    _stg_rename_config_revert();
+    return false;
+  }
+  
+  if ( filesize(ENANO_ROOT . '/.htaccess.new') > 1 )
+  {
+    // rename/possibly concatenate .htaccess.new
+    $htaccess_base = '';
+    if ( file_exists(ENANO_ROOT . '/.htaccess') )
+      $htaccess_base .= @file_get_contents(ENANO_ROOT . '/.htaccess');
+    if ( strlen($htaccess_base) > 0 && !preg_match("/\n$/", $htaccess_base) )
+      $htaccess_base .= "\n\n";
+    $htaccess_base .= @file_get_contents(ENANO_ROOT . '/.htaccess.new');
+    if ( file_exists(ENANO_ROOT . '/.htaccess') )
+    {
+      $hh = @fopen(ENANO_ROOT . '/.htaccess', 'w');
+      if ( !$hh )
+        return false;
+      fwrite($hh, $htaccess_base);
+      fclose($hh);
+      @unlink(ENANO_ROOT . '/.htaccess.new');
+      return true;
+    }
+    else
+    {
+      return @rename(ENANO_ROOT . '/.htaccess.new', ENANO_ROOT . '/.htaccess');
+    }
+  }
+  else
+  {
+    @unlink(ENANO_ROOT . '/.htaccess.new');
+  }
+  return true;
+}
+