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