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

        function init()
        {
                include_once("./Modules/MediaPool/classes/class.ilMediaPoolDataSet.php");
                $this->ds = new ilMediaPoolDataSet();
                $this->ds->setExportDirectories($this->dir_relative, $this->dir_absolute);
                $this->ds->setDSPrefix("ds");
                $this->config = $this->getExport()->getConfig("Modules/MediaPool");
                if ($this->config->getMasterLanguageOnly())
                {
                        $conf = $this->getExport()->getConfig("Services/COPage");
                        $conf->setMasterLanguageOnly(true);
                        $this->ds->setMasterLanguageOnly(true);
                }
        }

        function getXmlExportHeadDependencies($a_entity, $a_target_release, $a_ids)
        {
                include_once("./Modules/MediaPool/classes/class.ilObjMediaPool.php");
                include_once("./Modules/MediaPool/classes/class.ilMediaPoolItem.php");
                $pg_ids = array();
                $mob_ids = array();

                foreach ($a_ids as $id)
                {
                        $m_ids = ilObjMediaPool::getAllMobIds($id);
                        foreach ($m_ids as $m)
                        {
                                $mob_ids[] = $m;
                        }
                }

                if ($this->config->getMasterLanguageOnly())
                {
                        return array();
                }

                return array (
                        array(
                                "component" => "Services/MediaObjects",
                                "entity" => "mob",
                                "ids" => $mob_ids)
                        );
        }


        function getXmlExportTailDependencies($a_entity, $a_target_release, $a_ids)
        {
                include_once("./Modules/MediaPool/classes/class.ilObjMediaPool.php");
                include_once("./Modules/MediaPool/classes/class.ilMediaPoolItem.php");
                $pg_ids = array();
                $mob_ids = array();

                foreach ($a_ids as $id)
                {
                        $pages = ilMediaPoolItem::getIdsForType($id, "pg");
                        foreach ($pages as $p)
                        {
                                $pg_ids[] = "mep:".$p;
                        }
                }

                $deps = array (
                        array(
                                "component" => "Services/COPage",
                                "entity" => "pg",
                                "ids" => $pg_ids)
                        );

                if (!$this->config->getMasterLanguageOnly())
                {
                        $deps[] = array(
                                "component" => "Services/Object",
                                "entity" => "transl",
                                "ids" => $a_ids);
                }

                return $deps;
        }

        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 (
                        "5.1.0" => array(
                                "namespace" => "http://www.ilias.de/Modules/MediaPool/mep/5_1",
                                "xsd_file" => "ilias_mep_5_1.xsd",
                                "uses_dataset" => true,
                                "min" => "5.1.0",
                                "max" => ""),
                        "4.1.0" => array(
                                "namespace" => "http://www.ilias.de/Modules/MediaPool/mep/4_1",
                                "xsd_file" => "ilias_mep_4_1.xsd",
                                "uses_dataset" => true,
                                "min" => "4.1.0",
                                "max" => "")
                                );
        }

}

?>