class.ilCategoryXmlWriter.php

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

include_once "./Services/Xml/classes/class.ilXmlWriter.php";

class ilCategoryXmlWriter extends ilXmlWriter
{
        const MODE_SOAP = 1;
        const MODE_EXPORT = 2;
        
        private $mode = self::MODE_SOAP;
        private $xml;
        private $category;

        public function __construct(ilObjCategory $cat = null)
        {
                global $ilias;

                parent::__construct();

                $this->category = $cat;
        }

        public function setMode($a_mode)
        {
                $this->mode = $a_mode;
        }

        public function getMode()
        {
                return $this->mode;
        }

        public function getCategory()
        {
                return $this->category;
        }


        public function export($a_with_header = true)
        {
                if($this->getMode() == self::MODE_EXPORT)
                {
                        if($a_with_header)
                        {
                                $this->buildHeader();
                        }
                        $this->buildCategory();
                        $this->buildTranslations();
                        $this->buildSorting();
                        $this->buildFooter();
                }
        }

        public function getXml()
        {
                return $this->xmlDumpMem(false);
        }

        protected  function buildHeader()
        {
                global $ilSetting;

                $this->xmlSetDtdDef("<!DOCTYPE category PUBLIC \"-//ILIAS//DTD Group//EN\" \"".ILIAS_HTTP_PATH."/xml/ilias_category_4_3.dtd\">");
                $this->xmlSetGenCmt("Export of ILIAS category ". $this->getCategory()->getId()." of installation ".$ilSetting->get('inst_id').".");
                $this->xmlHeader();


                return true;
        }

        protected function buildCategory()
        {
                $this->xmlStartTag('Category');
        }
        
        protected function buildFooter()
        {
                $this->xmlEndTag('Category');
        }
        
        protected function buildTranslations()
        {
                $this->xmlStartTag('Translations');
                
                $translations = $this->getCategory()->getTranslations();
                
                
                $first = true;
                foreach((array) $translations['Fobject'] as $translation)
                {
                        $this->xmlStartTag('Translation', array('default' => (int) $first, 'language' => $translation['lang']));
                        $this->xmlElement('Title', array(),$translation['title']);
                        $this->xmlElement('Description',array(),$translation['desc']);
                        $this->xmlEndTag('Translation');
                        
                        $first = false;
                }
                $this->xmlEndTag('Translations');
        }
        
        protected function buildSorting()
        {
                include_once './Services/Container/classes/class.ilContainerSortingSettings.php';
                include_once './Services/Container/classes/class.ilContainer.php';
                
                $sorting = new ilContainerSortingSettings($this->getCategory()->getId());
                switch($sorting->getSortMode())
                {
                        case ilContainer::SORT_MANUAL:
                                $type = 'Manual';
                                break;
                        
                        default:
                                $type = 'Title';
                                break;
                                
                }
                $this->xmlElement('Sorting', array('type' => $type));
        }


}
?>