class.ilFolderXmlParser.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */


include_once './Services/Xml/classes/class.ilSaxParser.php';

class ilFolderXmlParser extends ilSaxParser
{
    protected $error;

    private $folder = null;
    

    public function __construct($folder, $xml)
    {
        global $DIC;

        $this->error = $DIC["ilErr"];
        parent::__construct();
        $this->setXMLContent($xml);
        $this->setFolder($folder);
        $this->setThrowException(true);
    }
    
    public function setFolder(ilObject $folder)
    {
        $this->folder = $folder;
    }
    
    public function getFolder()
    {
        return $this->folder;
    }
    
    
    public function start()
    {
        return $this->startParsing();
    }
    
    public function setHandlers($a_xml_parser)
    {
        xml_set_object($a_xml_parser, $this);
        xml_set_element_handler($a_xml_parser, 'handlerBeginTag', 'handlerEndTag');
        xml_set_character_data_handler($a_xml_parser, 'handlerCharacterData');
    }
    
    public function handlerBeginTag($a_xml_parser, $a_name, $a_attribs)
    {
        $ilErr = $this->error;

        switch ($a_name) {

            case 'Folder':
                break;


            case 'Sorting':
            case 'Sort':
                include_once './Services/Container/classes/class.ilContainerSortingSettings.php';
                ilContainerSortingSettings::_importContainerSortingSettings($a_attribs, $this->getFolder()->getId());
                break;
                
            case 'Title':
            case 'Description':
                break;
        }
    }
    
    public function handlerEndTag($a_xml_parser, $a_name)
    {
        $GLOBALS['ilLog']->write(__METHOD__ . ': Called ' . $a_name);

        switch ($a_name) {
                
            case 'Folder':
                $this->getFolder()->update();
                break;
                
            case 'Title':
                $this->getFolder()->setTitle(trim($this->cdata));
                break;
                
            case 'Description':
                $this->getFolder()->setDescription(trim($this->cdata));
                break;
                
        }
        
        // Reset cdata
        $this->cdata = '';
    }
    

    
    public function handlerCharacterData($a_xml_parser, $a_data)
    {
        if ($a_data != "\n") {
            // Replace multiple tabs with one space
            $a_data = preg_replace("/\t+/", " ", $a_data);
            $this->cdata .= $a_data;
        }
    }
}