55 lines
1.6 KiB
PHP
55 lines
1.6 KiB
PHP
<?php
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/*+***********************************************************************************
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* The contents of this file are subject to the vtiger CRM Public License Version 1.0
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* ("License"); You may not use this file except in compliance with the License
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* The Original Code is: vtiger CRM Open Source
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* The Initial Developer of the Original Code is vtiger.
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* Portions created by vtiger are Copyright (C) vtiger.
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* All Rights Reserved.
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*************************************************************************************/
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class VTWS_PreserveGlobal{
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private static $globalData = array();
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static function preserveGlobal($name,$value){
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//$name store the name of the global.
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global $$name;
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if(!is_array(VTWS_PreserveGlobal::$globalData[$name])){
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VTWS_PreserveGlobal::$globalData[$name] = array();
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VTWS_PreserveGlobal::$globalData[$name][] = $$name;
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}
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$$name = $value;
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return $$name;
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}
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static function restore($name){
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//$name store the name of the global.
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global $$name;
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if(is_array(VTWS_PreserveGlobal::$globalData[$name]) && count(VTWS_PreserveGlobal::$globalData[$name]) > 0){
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$$name = array_pop(VTWS_PreserveGlobal::$globalData[$name]);
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}
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$$name;
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}
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static function getGlobal($name){
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global $$name;
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return VTWS_PreserveGlobal::preserveGlobal($name,$$name);
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}
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static function flush(){
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foreach (VTWS_PreserveGlobal::$globalData as $name => $detail) {
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//$name store the name of the global.
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global $$name;
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if(is_array(VTWS_PreserveGlobal::$globalData[$name]) && count(VTWS_PreserveGlobal::$globalData[$name]) > 0) {
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$$name = array_pop(VTWS_PreserveGlobal::$globalData[$name]);
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}
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}
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}
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}
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?>
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