class.ilGlossaryExporter.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 ilGlossaryExporter extends ilXmlExporter
{
        private $ds;

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

        function getXmlExportTailDependencies($a_entity, $a_target_release, $a_ids)
        {
                if ($a_entity == "glo")
                {
                        include_once("./Modules/Glossary/classes/class.ilGlossaryTerm.php");
                        include_once("./Modules/Glossary/classes/class.ilGlossaryDefinition.php");

                        $md_ids = array();

                        // glo related ids
                        foreach ($a_ids as $id)
                        {
                                $md_ids[] = $id.":0:glo";
                        }

                        // definition related ids
                        $page_ids = array();
                        foreach ($a_ids as $id)
                        {
                                $terms = ilGlossaryTerm::getTermList($id);
                                foreach ($terms as $t)
                                {
                                        $defs = ilGlossaryDefinition::getDefinitionList($t["id"]);
                                        foreach ($defs as $d)
                                        {
                                                $page_ids[] = "gdf:".$d["id"];
                                                $md_ids[] = $id.":".$d["id"].":gdf";
                                        }
                                }
                        }
                        // definition pages and their metadat
                        $deps = array (
                                array(
                                        "component" => "Services/COPage",
                                        "entity" => "pg",
                                        "ids" => $page_ids),
                                array(
                                        "component" => "Services/MetaData",
                                        "entity" => "md",
                                        "ids" => $md_ids),
                        );

                        // taxonomy
                        include_once("./Services/Taxonomy/classes/class.ilObjTaxonomy.php");
                        $tax_ids = array();
                        foreach ($a_ids as $id)
                        {
                                $t_ids = ilObjTaxonomy::getUsageOfObject($id);
                                if (count($t_ids) > 0)
                                {
                                        $tax_ids[$t_ids[0]] = $t_ids[0];
                                }
                        }
                        if(sizeof($tax_ids))
                        {
                                $deps[] = array(
                                        "component" => "Services/Taxonomy",
                                        "entity" => "tax",
                                        "ids" => $tax_ids
                                );
                        }

                        // advanced metadata
                        $advmd_ids = array();
                        foreach($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
                                );      
                        }
                        
                        // style
                        $obj_ids = (is_array($a_ids))
                                ? $a_ids
                                : array($a_ids);
                        $deps[] = array(
                                "component" => "Services/Style",
                                "entity" => "object_style",
                                "ids" => $obj_ids
                        );

                        // service settings
                        $deps[] = array(
                                "component" => "Services/Object",
                                "entity" => "service_settings",
                                "ids" => $a_ids);

                        return $deps;
                }
                return array();
        }

        protected function getActiveAdvMDRecords($a_id)
        {                       
                $active = array();              
                
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDRecord.php');                         
                foreach(ilAdvancedMDRecord::_getSelectedRecordsByObject("glo", $a_id, "term") as $record_obj)
                {
                        $active[] = $record_obj->getRecordId();
                }               
                
                return $active;                                         
        }

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

                /*include_once './Modules/Glossary/classes/class.ilObjGlossary.php';
                $glo = new ilObjGlossary($a_id,false);

                include_once './Modules/Glossary/classes/class.ilGlossaryExport.php';
                $exp = new ilGlossaryExport($glo,'xml');
                $zip = $exp->buildExportFile();*/
        }

        function getValidSchemaVersions($a_entity)
        {
                return array (
                        "5.1.0" => array(
                                "namespace" => "http://www.ilias.de/Modules/Glossary/htlm/4_1",
                                "xsd_file" => "ilias_glo_5_1.xsd",
                                "uses_dataset" => true,
                                "min" => "5.1.0",
                                "max" => ""),
                        "4.1.0" => array(
                                "namespace" => "http://www.ilias.de/Modules/Glossary/htlm/4_1",
                                "xsd_file" => "ilias_glo_4_1.xsd",
                                "uses_dataset" => false,
                                "min" => "4.1.0",
                                "max" => "")
                        );
        }

}

?>