class.ilWikiExporter.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Export/classes/class.ilXmlExporter.php");

class ilWikiExporter extends ilXmlExporter
{
        private $ds;

        function init()
        {
                include_once("./Modules/Wiki/classes/class.ilWikiDataSet.php");
                $this->ds = new ilWikiDataSet();
                $this->ds->setExportDirectories($this->dir_relative, $this->dir_absolute);
                $this->ds->setDSPrefix("ds");
        }


        function getXmlExportTailDependencies($a_entity, $a_target_release, $a_ids)
        {
                include_once("./Modules/Wiki/classes/class.ilWikiPage.php");
                $pg_ids = array();
                foreach ($a_ids as $id)
                {
                        $pages = ilWikiPage::getAllPages($id);
                        foreach ($pages as $p)
                        {
                                if (ilWikiPage::_exists("wpg", $p["id"]))
                                {
                                        $pg_ids[] = "wpg:".$p["id"];
                                }
                        }
                }

                $deps = array (
                        array(
                                "component" => "Services/COPage",
                                "entity" => "pg",
                                "ids" => $pg_ids),
                        array(
                                "component" => "Services/Rating",
                                "entity" => "rating_category",
                                "ids" => $a_ids
                                )
                        );
                
                $advmd_ids = array();
                foreach($a_ids as $id)
                {
                        $rec_ids = $this->getActiveAdvMDRecords($id);
                        if(sizeof($rec_ids))
                        {
                                foreach($rec_ids as $rec_id)
                                {
                                        $advmd_ids[] = $id.":".$rec_id;
                                }
                        }                               
                }
                if(sizeof($advmd_ids))
                {
                        $deps[] = array(
                                "component" => "Services/AdvancedMetaData",
                                "entity" => "advmd",
                                "ids" => $advmd_ids
                        );      
                }
                
                return $deps;
        }
        
        protected function getActiveAdvMDRecords($a_id)
        {                       
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php');
                $active = array();              
                foreach(ilAdvancedMDRecord::_getActivatedRecordsByObjectType("wiki", "wpg") as $record_obj)
                {
                        $active[] = $record_obj->getRecordId();
                }               
                return array_intersect($active, ilAdvancedMDRecord::getObjRecSelection($a_id, "wpg"));                                          
        }

        public function getXmlRepresentation($a_entity, $a_schema_version, $a_id)
        {
                return $this->ds->getXmlRepresentation($a_entity, $a_schema_version, $a_id, "", true, true);
        }

        function getValidSchemaVersions($a_entity)
        {
                return array (
                        "4.1.0" => array(
                                "namespace" => "http://www.ilias.de/Modules/Wiki/wiki/4_1",
                                "xsd_file" => "ilias_wiki_4_1.xsd",
                                "uses_dataset" => true,
                                "min" => "4.1.0",
                                "max" => "4.2.99"),
                        "4.3.0" => array(
                                "namespace" => "http://www.ilias.de/Modules/Wiki/wiki/4_3",
                                "xsd_file" => "ilias_wiki_4_3.xsd",
                                "uses_dataset" => true,
                                "min" => "4.3.0",
                                "max" => "")
                );
        }

}

?>