class.ilGlossaryImporter.php

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

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

class ilGlossaryImporter extends ilXmlImporter
{
    public function init()
    {
        include_once("./Modules/Glossary/classes/class.ilGlossaryDataSet.php");
        $this->ds = new ilGlossaryDataSet();
        $this->ds->setDSPrefix("ds");
        $this->config = $this->getImport()->getConfig("Modules/Glossary");
    }

    public function importXmlRepresentation($a_entity, $a_id, $a_xml, $a_mapping)
    {
        if ($a_entity == "glo") {
            // case i container
            if ($new_id = $a_mapping->getMapping('Services/Container', 'objs', $a_id)) {
                $newObj = ilObjectFactory::getInstanceByObjId($new_id, false);
            }

            // in the new version (5.1)  we are also here, but the following file should not exist
            // if being exported with 5.1 or higher
            $xml_file = $this->getImportDirectory() . '/' . basename($this->getImportDirectory()) . '.xml';
            $GLOBALS['ilLog']->write(__METHOD__ . ': Using XML file ' . $xml_file);

            // old school import
            if (file_exists($xml_file)) {
                if (!is_object($newObj)) {
                    // create and insert object in objecttree
                    include_once("./Modules/Glossary/classes/class.ilObjGlossary.php");
                    $newObj = new ilObjGlossary();
                    $newObj->setType("glo");
                    $newObj->setTitle(basename($this->getImportDirectory()));
                    $newObj->create(true);
                }

                include_once './Modules/LearningModule/classes/class.ilContObjParser.php';
                $contParser = new ilContObjParser(
                    $newObj,
                    $xml_file,
                    basename($this->getImportDirectory())
                );

                $contParser->startParsing();

                ilObject::_writeImportId($newObj->getId(), $newObj->getImportId());

                // write term map for taxonomies to mapping object
                $term_map = $contParser->getGlossaryTermMap();
                foreach ($term_map as $k => $v) {
                    $a_mapping->addMapping(
                        "Services/Taxonomy",
                        "tax_item",
                        "glo:term:" . $k,
                        $v
                    );

                    // this is since 4.3 does not export these ids but 4.4 tax node assignment needs it
                    $a_mapping->addMapping(
                        "Services/Taxonomy",
                        "tax_item_obj_id",
                        "glo:term:" . $k,
                        $newObj->getId()
                    );

                    $a_mapping->addMapping(
                        "Services/AdvancedMetaData",
                        "advmd_sub_item",
                        "advmd:term:" . $k,
                        $v
                    );
                }

                $a_mapping->addMapping("Modules/Glossary", "glo", $a_id, $newObj->getId());
                $a_mapping->addMapping("Services/AdvancedMetaData", "parent", $a_id, $newObj->getId());

                $this->current_glo = $newObj;
            } else {
                // necessary?
                // ilObject::_writeImportId($newObj->getId(), $newObj->getImportId());
                include_once("./Services/DataSet/classes/class.ilDataSetImportParser.php");
                $parser = new ilDataSetImportParser(
                    $a_entity,
                    $this->getSchemaVersion(),
                    $a_xml,
                    $this->ds,
                    $a_mapping
                );

                // in the new version the mapping above is done in the dataset
            }
        }
    }
    
    public function finalProcessing($a_mapping)
    {
        //echo "<pre>".print_r($a_mapping, true)."</pre>"; exit;
        // get all glossaries of the import
        include_once("./Services/Taxonomy/classes/class.ilObjTaxonomy.php");
        $maps = $a_mapping->getMappingsOfEntity("Modules/Glossary", "glo");
        foreach ($maps as $old => $new) {
            if ($old != "new_id" && (int) $old > 0) {
                // get all new taxonomys of this object
                $new_tax_ids = $a_mapping->getMapping("Services/Taxonomy", "tax_usage_of_obj", $old);
                if ($new_tax_ids !== false) {
                    $tax_ids = explode(":", $new_tax_ids);
                    foreach ($tax_ids as $tid) {
                        ilObjTaxonomy::saveUsage($tid, $new);
                    }
                }

                // advmd column order
                if ($this->exportedFromSameInstallation()) {
                    include_once("./Modules/Glossary/classes/class.ilGlossaryAdvMetaDataAdapter.php");
                    $advmdco = $a_mapping->getMappingsOfEntity("Modules/Glossary", "advmd_col_order");
                    foreach ($advmdco as $id => $order) {
                        $id = explode(":", $id);
                        $field_glo_id = $id[0];
                        $field_id = $id[1];
                        if ($field_glo_id == $old) {
                            // #17454
                            $new_local_id = $a_mapping->getMapping("Services/AdvancedMetaData", "lfld", $field_id);
                            if ($new_local_id) {
                                $field_id = $new_local_id;
                            }
                            ilGlossaryAdvMetaDataAdapter::writeColumnOrder($new, $field_id, $order);
                        }
                    }
                }
            }
        }
    }
}