Merge pull request #359 from seamuslee001/smarty_2_6_32

[REF] Upgrade Smarty to 2.6.32

Smarty/Config_File.class.php

@@ -22,7 +22,6 @@
  * [email protected]
  *
  * @link http://www.smarty.net/
- * @version 2.6.25-dev
  * @copyright Copyright: 2001-2005 New Digital Group, Inc.
  * @author Andrei Zmievski <[email protected]>
  * @access public

Smarty/Smarty.class.php

@@ -27,7 +27,6 @@
  * @author Monte Ohrt <monte at ohrt dot com>
  * @author Andrei Zmievski <[email protected]>
  * @package Smarty
- * @version 2.6.31-dev
  */
 
 /* $Id$ */
@@ -466,7 +465,7 @@ class Smarty
      *
      * @var string
      */
-    var $_version              = '2.6.31';
+    var $_version = '2.6.32';
 
     /**
      * current template inclusion depth
@@ -1212,7 +1211,7 @@ function fetch($resource_name, $cache_id = null, $compile_id = null, $display =
                         $_server_vars = ($this->request_use_auto_globals) ? $_SERVER : $GLOBALS['HTTP_SERVER_VARS'];
                         $_last_modified_date = @substr($_server_vars['HTTP_IF_MODIFIED_SINCE'], 0, strpos($_server_vars['HTTP_IF_MODIFIED_SINCE'], 'GMT') + 3);
                         $_gmt_mtime = gmdate('D, d M Y H:i:s', $this->_cache_info['timestamp']).' GMT';
-                        if (@count($this->_cache_info['insert_tags']) == 0
+                        if (empty($this->_cache_info['insert_tags'])
                             && !$this->_cache_serials
                             && $_gmt_mtime == $_last_modified_date) {
                             if (php_sapi_name()=='cgi')

Smarty/Smarty_Compiler.class.php

@@ -21,7 +21,6 @@
  * @link http://smarty.php.net/
  * @author Monte Ohrt <monte at ohrt dot com>
  * @author Andrei Zmievski <[email protected]>
- * @version 2.6.25-dev
  * @copyright 2001-2005 New Digital Group, Inc.
  * @package Smarty
  */
@@ -1192,7 +1191,7 @@ function _compile_foreach_start($tag_args)
         }
 
         $output = '<?php ';
-        $output .= "\$_from = $from; if (!is_array(\$_from) && !is_object(\$_from)) { settype(\$_from, 'array'); }";
+        $output .= "\$_from = $from; if ((\$_from instanceof StdClass) || (!is_array(\$_from) && !is_object(\$_from))) { settype(\$_from, 'array'); }";
         if (isset($name)) {
             $foreach_props = "\$this->_foreach[$name]";
             $output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n";