xml_file.inc

<?php
require_once SQ_CORE_PACKAGE_PATH.'/files/file/file.inc';

class Xml_File extends File
{


    public $allowed_extensions = Array('xml');


    function __construct($assetid=0)
    {
        parent::__construct($assetid);

    }//end constructor


    function getContent()
    {
        require_once SQ_FUDGE_PATH.'/general/file_system.inc';
        $parse_file = $this->data_path.'/'.$this->name;
        $content = file_to_string($parse_file);
    
        return trim($content);

    }//end getContent()


    public function _getAllowedLinks()
    {
        return Array(
                SQ_LINK_TYPE_1  => Array(),
                SQ_LINK_TYPE_2  => Array(),
                SQ_LINK_TYPE_3  => Array(),
                SQ_LINK_NOTICE  => Array(
                                    'xsl_file'  => Array(
                                                    'card'      => '1',
                                                    'exclusive' => FALSE,
                                                   ),
                                    'image'     => Array(
                                                    'card'      => '1',
                                                    'exclusive' => FALSE,
                                                   ),
                                    'comment'   => Array(
                                                    'card'      => '1',
                                                    'exclusive' => FALSE,
                                                   ),
                                   ),
               );

    }//end _getAllowedLinks()


    public function printFrontend()
    {
        $xsl_file = NULL;
        $current = $GLOBALS['SQ_SYSTEM']->am->getLink($this->id, SQ_LINK_NOTICE, 'xsl_file', TRUE, 'transform');
        $current_id = array_get_index($current, 'minorid', 0);
        if (!empty($current_id)) {
            $xsl_file = $GLOBALS['SQ_SYSTEM']->am->getAsset($current_id);
        }//end if

        if (!is_null($xsl_file) && class_exists('XSLTProcessor')) {
            Asset::printFrontend(); 
        } else {
            parent::printFrontend();
        }//end if

    }//end printFrontend()


    public function printBody()
    {
        // Find the XSL Stylesheet
        $xsl_file = NULL;
        $current = $GLOBALS['SQ_SYSTEM']->am->getLink($this->id, SQ_LINK_NOTICE, 'xsl_file', TRUE, 'transform');
        $current_id = array_get_index($current, 'minorid', 0);
        if (!empty($current_id)) {
            $xsl_file = $GLOBALS['SQ_SYSTEM']->am->getAsset($current_id);
        }//end if

        if (!is_null($xsl_file)) {
            // Do transformation
            $xml = new DOMDocument();
            $xml->loadXML($this->getContent());
            $xsl = new DOMDocument();
            $xsl->loadXML($xsl_file->getContent());

            $parser = new XSLTProcessor();
            $parser->importStylesheet($xsl);

            $content = $parser->transformToXML($xml);
            echo $content;
        } else {
            echo $this->getContent();
        }//end if

    }//end printBody()


}//end class
?>