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73 lines
1.5 KiB
PHP
73 lines
1.5 KiB
PHP
<?php
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/*
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* e107 website system
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*
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* Copyright (C) 2008-2009 e107 Inc (e107.org)
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* Released under the terms and conditions of the
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
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*
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*
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*
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* $Source: /cvs_backup/e107_0.8/e107_handlers/arraystorage_class.php,v $
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* $Revision$
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* $Date$
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* $Author$
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*/
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if (!defined('e107_INIT')) { exit; }
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/**
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* Allows Storage of arrays without use of serialize functions
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*
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*/
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class ArrayData {
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/**
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* Return a string containg exported array data.
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*
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* @param array $ArrayData array to be stored
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* @param bool $AddSlashes default true, add slashes for db storage, else false
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* @return string
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*/
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function WriteArray($ArrayData, $AddSlashes = true) {
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if (!is_array($ArrayData)) {
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return false;
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}
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$Array = var_export($ArrayData, true);
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if ($AddSlashes == true) {
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$Array = addslashes($Array);
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}
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return $Array;
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}
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/**
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* Returns an array from stored array data.
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*
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* @param string $ArrayData
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* @return array stored data
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*/
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function ReadArray($ArrayData) {
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if ($ArrayData == ""){
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return false;
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}
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// Saftety mechanism for 0.7 -> 0.8 transition.
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if(substr($ArrayData,0,2)=='a:' || substr($ArrayData,0,2)=='s:')
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{
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$dat = unserialize($ArrayData);
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$ArrayData = $this->WriteArray($dat,FALSE);
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}
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$data = "";
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$ArrayData = '$data = '.trim($ArrayData).';';
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@eval($ArrayData);
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if (!isset($data) || !is_array($data)) {
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trigger_error("Bad stored array data - <br /><br />".htmlentities($ArrayData), E_USER_ERROR);
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return false;
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}
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return $data;
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}
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}
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?>
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