class.ilBibliographicDataSet.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
 
class ilBibliographicDataSet extends ilDataSet
{
 
    protected $db;
    protected $data = array();
    protected $record_field_ids_2_storage = array();
    protected $import_bib_object;
    protected $user;
    protected $import_temp_refs = array();
    protected $import_temp_refs_props = array();
 
 
    public function __construct()
    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
        $ilUser = $DIC['ilUser'];
        parent::__construct();
        $this->db = $ilDB;
        $this->user = $ilUser;
    }
 
 
    public function getSupportedVersions()
    {
        return array( '4.5.0' );
    }
 
 
    public function getXmlNamespace($a_entity, $a_schema_version)
    {
        return 'http://www.ilias.de/xml/Modules/Bibliographic/' . $a_entity;
    }
 
 
    public function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
    {
        switch ($a_entity) {
            case 'bibl':
                if ($new_id = $a_mapping->getMapping('Services/Container', 'objs', $a_rec['id'])) {
                    // container content
                    $new_obj = ilObjectFactory::getInstanceByObjId($new_id, false);
                } else {
                    $new_obj = new ilObjBibliographic();
                }
                $new_obj->setTitle($a_rec['title']);
                $new_obj->setDescription($a_rec['description']);
                $new_obj->setFilename($a_rec['fileName']);
                $new_obj->setOnline(false);
                if (!$new_obj->getId()) {
                    $new_obj->create();
                }
                $this->import_bib_object = $new_obj;
                $a_mapping->addMapping('Modules/Bibliographic', 'bibl', $a_rec['id'], $new_obj->getId());
                $this->importLibraryFile($a_mapping);
                break;
        }
    }
 
 
    protected function getTypes($a_entity, $a_version)
    {
        switch ($a_entity) {
            case 'bibl':
                return array(
                    "id"          => "integer",
                    "title"       => "text",
                    "description" => "text",
                    "filename"    => "text",
                    'is_online'   => 'integer',
                );
            default:
                return array();
        }
    }
 
 
    protected function getDependencies($a_entity, $a_version, $a_rec, $a_ids)
    {
        return false;
    }
 
 
    public function readData($a_entity, $a_version, $a_ids)
    {
        $this->data = array();
        if (!is_array($a_ids)) {
            $a_ids = array( $a_ids );
        }
        $this->_readData($a_entity, $a_ids);
    }
 
 
    protected function _readData($a_entity, $a_ids)
    {
        switch ($a_entity) {
            case 'bibl':
                foreach ($a_ids as $bibl_id) {
                    if (ilObject::_lookupType($bibl_id) == 'bibl') {
                        $obj = new ilObjBibliographic($bibl_id);
                        $data = array(
                            'id'          => $bibl_id,
                            'title'       => $obj->getTitle(),
                            'description' => $obj->getDescription(),
                            'fileName'    => $obj->getFilename(),
                            'is_online'   => $obj->getOnline(),
                        );
                        $this->data[] = $data;
                    }
                }
                break;
            default:
        }
    }
 
 
    public function exportLibraryFile($a_id)
    {
        $obj = new ilObjBibliographic($a_id);
        $fileAbsolutePath = $obj->getLegacyAbsolutePath();
        copy($fileAbsolutePath, $this->absolute_export_dir . "/" . $obj->getFilename());
    }
 
 
    public function importLibraryFile($a_mapping)
    {
        $import_path = $this->getImportDirectory() . "/Modules/Bibliographic/set_1/expDir_1/"
                       . $this->import_bib_object->getFilename();
        $new_id = $this->import_bib_object->getId();
        $new_path = ilUtil::getDataDir() . "/bibl/" . $new_id;
        mkdir($new_path);
        copy($import_path, $new_path . "/" . $this->import_bib_object->getFilename());
    }
}