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-rwxr-xr-xinclude/template_processor.php11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/template_processor.php b/include/template_processor.php
index 111fc5849..8671587fc 100755
--- a/include/template_processor.php
+++ b/include/template_processor.php
@@ -160,7 +160,16 @@
private function var_replace($s){
$m = array();
- if (preg_match_all('/\$\[{0,1}([a-zA-Z0-9-_]+\.*)+\]{0,1}/', $s,$m)){
+ /** regexp:
+ * \$ literal $
+ * (\[)? optional open square bracket
+ * ([a-zA-Z0-9-_]+\.?)+ var name, followed by optional
+ * dot, repeated at least 1 time
+ * (?(1)\]) if there was opened square bracket
+ * (subgrup 1), match close bracket
+ */
+ if (preg_match_all('/\$(\[)?([a-zA-Z0-9-_]+\.?)+(?(1)\])/', $s,$m)){
+
foreach($m[0] as $var){
$varn = str_replace(array("[","]"), array("",""), $var);
$val = $this->_get_var($varn, true);