From 2db4d050fc182e3962aeb82a976388f3c71484cf Mon Sep 17 00:00:00 2001
From: mcramer <m.cramer@pixcept.de>
Date: Mon, 08 Jul 2013 11:33:17 -0400
Subject: [PATCH] - added suffix "_num" to loop counter variables - fixed permission of vars starting with _

---
 interface/lib/classes/tpl.inc.php |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/interface/lib/classes/tpl.inc.php b/interface/lib/classes/tpl.inc.php
index bedf7d1..5ccd5df 100644
--- a/interface/lib/classes/tpl.inc.php
+++ b/interface/lib/classes/tpl.inc.php
@@ -243,7 +243,7 @@
             for ($i = 0; $i < $num_args; $i++) {
                 $var = func_get_arg($i);
                 if ($this->OPTIONS['CASELESS']) $var = strtolower($var);
-                if (!preg_match('/^[A-Za-z_]+[A-Za-z0-9_]*$/', $var)) continue;
+                if (!preg_match('/^[A-Za-z]+[A-Za-z0-9_]*$/', $var)) continue;
                 unset($this->_vars[$var]);
             }
             return true;
@@ -307,7 +307,7 @@
                 if (($this->_arrvars[$k] = $this->_arrayBuild($v)) == false) {
                     vlibTemplateError::raiseError('VT_WARNING_INVALID_ARR', WARNING, $k);
                 } else {
-                    $this->vars['_'.$k] = count($v);
+                    $this->vars['_'.$k.'_num'] = count($v);
                 }
             }
             return true;

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