Primer commit del sistema avantika sin cambios

libs/sysplugins/smarty_method_get_global.php

@@ -0,0 +1,37 @@
+<?php
+
+/**
+* Smarty method Get_Global
+* 
+* Returns a single or all global variables
+* 
+* @package Smarty
+* @subpackage SmartyMethod
+* @author Uwe Tews 
+*/
+
+/**
+* Returns a single or all global  variables
+* 
+* @param object $smarty 
+* @param string $varname variable name or null
+* @return string variable value or or array of variables
+*/
+function  Smarty_Method_Get_Global($smarty, $varname = null)
+{
+    if (isset($varname)) {
+        if (isset($smarty->global_tpl_vars[$varname])) {
+            return $smarty->global_tpl_vars[$varname]->value;
+        } else {
+            return '';
+        } 
+    } else {
+        $_result = array();
+        foreach ($smarty->global_tpl_vars AS $key => $var) {
+            $_result[$key] = $var->value;
+        } 
+        return $_result;
+    } 
+} 
+
+?>