XMLDisplayHandler.php

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<?php
/* Copyright (C) NAVER <http://www.navercorp.com> */

class XMLDisplayHandler
{

    function toDoc(&$oModule)
    {
        $variables = $oModule->getVariables();

        $xmlDoc = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<response>\n";
        $xmlDoc .= sprintf("<error>%s</error>\n", $oModule->getError());
        $xmlDoc .= sprintf("<message>%s</message>\n", htmlspecialchars($oModule->getMessage(), ENT_COMPAT, 'UTF-8', true));

        $xmlDoc .= $this->_makeXmlDoc($variables);

        $xmlDoc .= "</response>";

        return $xmlDoc;
    }

    function _makeXmlDoc($obj)
    {
        if(!count($obj))
        {
            return;
        }

        $xmlDoc = '';

        foreach($obj as $key => $val)
        {
            if(is_numeric($key))
            {
                $key = 'item';
            }

            if(is_string($val))
            {
                $xmlDoc .= sprintf('<%s>%s</%s>%s', $key, htmlspecialchars($val, ENT_COMPAT, 'UTF-8', true), $key, "\n");
            }
            else if(!is_array($val) && !is_object($val))
            {
                $xmlDoc .= sprintf('<%s>%s</%s>%s', $key, $val, $key, "\n");
            }
            else
            {
                $xmlDoc .= sprintf('<%s>%s%s</%s>%s', $key, "\n", $this->_makeXmlDoc($val), $key, "\n");
            }
        }

        return $xmlDoc;
    }

}
/* End of file XMLDisplayHandler.class.php */
/* Location: ./classes/display/XMLDisplayHandler.class.php */