<?PHP
/**
 * Parser for XML generated through CSVXML.
 *
 * @author Joshua Ramon Enslin <joshua@museum-digital.de>
 * @author Stefan Rohde-Enslin <s.rohde-enslin@museum-digital.de>
 * @link   https://imports.museum-digital.org/importer/parsers/csvxml.php
 */
declare(strict_types = 1);

/**
 * Runs explode on many entries.
 *
 * @param array<non-empty-string> $delimiters List of delimiters.
 * @param string                  $string     Haystack.
 *
 * @return array<string>
 */
function multiexplode(array $delimiters, string $string):array {

    $ready = str_replace($delimiters, $delimiters[0], $string);
    if (!($launch = explode($delimiters[0], $ready))) {
        throw new Exception("Error exploding");
    }
    return $launch;

}

/**
 * Wrapper around $mdEvent->set_zeiten_id.
 *
 * @param MDEvent          $event Event.
 * @param SimpleXMLElement $time  Time to handle.
 *
 * @return MDEvent
 */
function setTimeMaybeWithDates(MDEvent $event, SimpleXMLElement $time):MDEvent {

    if (!empty((string)$time->year_from) and !empty((string)$time->year_to)) {
        $event->set_zeiten_id((string)$time->text_date, intval((string)$time->year_from), intval((string)$time->year_to));
    }
    else {
        $event->set_zeiten_id((string)$time->text_date);
    }

    return $event;

}

/**
 * Function for parsing events. Returns objects of type MDEvent.
 *
 * @param array<mixed>    $version       Version information (e.g. DB connections).
 * @param MDOutputHandler $outputHandler Output handler.
 * @param array<mixed>    $allEvents     All events.
 *
 * @return array<MDEvent>
 */
function parseEvents(array $version, MDOutputHandler $outputHandler, array $allEvents):array {

    $output = [];

    foreach ($allEvents as $eventType => $eventSubjects) {

        $placesUsed = $timesUsed = [];

        foreach ($eventSubjects['persinst'] as $persinst_id) {

            $placesUsedForPersinst = $timesUsedForPersinst = [];

            $persinstEvents = [];

            foreach ($eventSubjects['places'] as $place_id) {

                foreach ($eventSubjects['times'] as $time_id) {

                    $event = new MDEvent($version['mainDB'], $version['nodaDB'], $version['language'], $eventType, $outputHandler);
                    $event->set_orte_id($place_id);
                    $event->set_persinst_id($persinst_id['name']);
                    $event = setTimeMaybeWithDates($event, $time_id);

                    if ($event->get_orte_id() !== 0 || $event->get_zeiten_id() !== 0 || $event->get_persinst_id() !== 0)
                        $persinstEvents[] = $event;

                    $timesUsed[] = $timesUsedForPersinst[] = $time_id;
                    $placesUsed[] = $placesUsedForPersinst[] = $place_id;

                }

                if (!in_array($place_id, $placesUsedForPersinst, true)) {

                    $event = new MDEvent($version['mainDB'], $version['nodaDB'], $version['language'], $eventType, $outputHandler);
                    $event->set_orte_id($place_id);
                    $event->set_persinst_id($persinst_id['name']);
                    if ($event->get_orte_id() !== 0 || $event->get_zeiten_id() !== 0 || $event->get_persinst_id() !== 0)
                        $persinstEvents[] = $event;

                    $placesUsed[] = $placesUsedForPersinst[] = $place_id;

                }

            }

            foreach ($eventSubjects['times'] as $time_id) {

                if (in_array($time_id, $timesUsedForPersinst, true)) continue;

                $event = new MDEvent($version['mainDB'], $version['nodaDB'], $version['language'], $eventType, $outputHandler);
                $event->set_persinst_id($persinst_id['name']);
                $event = setTimeMaybeWithDates($event, $time_id);
                if ($event->get_orte_id() !== 0 || $event->get_zeiten_id() !== 0 || $event->get_persinst_id() !== 0)
                    $persinstEvents[] = $event;

                $timesUsed[] = $time_id;

            }

            if ($persinstEvents === []) {

                $event = new MDEvent($version['mainDB'], $version['nodaDB'], $version['language'], $eventType, $outputHandler);
                $event->set_persinst_id($persinst_id['name']);
                if ($event->get_orte_id() !== 0 || $event->get_zeiten_id() !== 0 || $event->get_persinst_id() !== 0)
                    $persinstEvents[] = $event;

            }

            $output = array_merge($output, $persinstEvents);

        }

        foreach ($eventSubjects['places'] as $place_id) {

            if (in_array($place_id, $placesUsed, true)) continue;

            $placeEvents = [];

            foreach ($eventSubjects['times'] as $time_id) {

                $event = new MDEvent($version['mainDB'], $version['nodaDB'], $version['language'], $eventType, $outputHandler);
                $event->set_orte_id($place_id);
                $event = setTimeMaybeWithDates($event, $time_id);
                if ($event->get_orte_id() !== 0 || $event->get_zeiten_id() !== 0 || $event->get_persinst_id() !== 0)
                    $placeEvents[] = $event;

                $timesUsed[] = $time_id;

            }

            if ($placeEvents === []) {

                $event = new MDEvent($version['mainDB'], $version['nodaDB'], $version['language'], $eventType, $outputHandler);
                $event->set_orte_id($place_id);
                if ($event->get_orte_id() !== 0 || $event->get_zeiten_id() !== 0 || $event->get_persinst_id() !== 0)
                    $placeEvents[] = $event;

                $placesUsed[] = $place_id;

            }

            $output = array_merge($output, $placeEvents);

        }

        foreach ($eventSubjects['times'] as $time_id) {

            if (in_array($time_id, $timesUsed, true)) continue;

            $event = new MDEvent($version['mainDB'], $version['nodaDB'], $version['language'], $eventType, $outputHandler);
            $event = setTimeMaybeWithDates($event, $time_id);
            if ($event->get_orte_id() !== 0 || $event->get_zeiten_id() !== 0 || $event->get_persinst_id() !== 0)
                $output[] = $event;

            $timesUsed[] = $time_id;

        }

    }

    return $output;

}

/**
 * Returns true if the input is "y", false otherwise.
 *
 * @param string $input Input string.
 *
 * @return boolean
 */
function translateYNToBool(string $input):bool {

    if ($input === "y") return true;
    else return false;

}

/**
 * Function getSubjectName retrieves subject names.
 *
 * @param SimpleXMLElement $subjects  SimpleXMLElement containing all subjects.
 * @param integer          $subjectID Subject ID.
 *
 * @return array<string>
 */
function getSubjectName(SimpleXMLElement $subjects, int $subjectID):array {

    foreach ($subjects->subject as $subject) {

        if ($subject->attributes()->subject_id == $subjectID) {
            $output = [];
            if (!empty($subject->attributes()->uri)) {
                $uri = strval($subject->attributes()->uri);
                if (strpos($uri, "d-nb.info/gnd") !== false and ($uriPos = strrpos($uri, "/")) !== false) $output["gnd"] = substr($uri, $uriPos + 1);
            }
            $output["name"] = strval($subject->name);
            return $output;
        }

    }

    return [];

}

/**
 * Parse function.
 *
 * @param array<mixed>     $version        Instance to import into.
 * @param integer          $institution_id Institution to import to.
 * @param non-empty-string $XMLFolder      Folder of the XML files to import.
 * @param string           $dataFolder     Data folder.
 * @param integer          $sammlung_id    Collection ID. Optional.
 * @param boolean          $visibility     Import objects to be directly visible?.
 * @param boolean          $insertOnly     If set to true, only new objects are added,
 *                                         old are not updated.
 *
 * @return void
 */
function parseImportXML(array $version, int $institution_id, string $XMLFolder, string $dataFolder = "", int $sammlung_id = 0, bool $visibility = false, bool $insertOnly = false) {

    if (!is_dir(MD_IMPORTER_CONF::$import_dir_xml . "{$XMLFolder}")) throw new MDFileDoesNotExist("The folder to import from ($XMLFolder) does not exist.");

    if (empty($dataFolder)) {
        $importImages = false;
    }
    else $importImages = true;

    // Set up writers

    $collectionWriter = new MDCollectionWriter($version['mainDB']);
    $literatureWriter = new MDLiteratureWriter($version['mainDB']);
    $linkWriter = new MDLinkWriter($version['mainDB']);
    $seriesWriter = new MDSeriesWriter($version['mainDB']);
    $exhibitionWriter = new MDExhibitionWriter($version['mainDB']);
    $objectRecordWriter = new MDObjectRecordWriter($version['mainDB']);
    $tagWriter = new MDTagWriter($version['nodaDB']);

    $outputHandler = new MDOutputHandler;
    $outputHandler->setVerbosity(2);

    $objectWriter = new MDObjectWriter($version['mainDB'], $version['nodaDB'], $version['link'], $version['filepath'], $version['dataFolderLink']);

    foreach (MD_STD::scandir(MD_IMPORTER_CONF::$import_dir_xml . "{$XMLFolder}") as $xmlFile) {

        if (pathinfo($xmlFile, PATHINFO_EXTENSION) !== "xml") continue;

        $outputHandler->toLog("Attempting to load XML file {$xmlFile}", 2);

        $rawData = MD_STD::file_get_contents(MD_IMPORTER_CONF::$import_dir_xml . "{$XMLFolder}/{$xmlFile}");
        $rawData = MD_STD::preg_replace_str('/\x{FEFF}/u', '', $rawData);

        if (!($xmlData = simplexml_load_string($rawData))) {
            echo "$xmlFile is corrupt. Check it lah";
            exit;
        }

        if (!($json_encoded = MD_STD::json_encode_object($xmlData)) || !($objectData = json_decode($json_encoded, true))) {
            throw new Exception("Could not load file {$xmlFile}");
        }
        $objectData = $objectData['objects']['object'];
        $subjectData = $xmlData->subjects;

        //
        // Objekt Basis Angaben
        //
        $objectData['object_type'] = 'Man-made object';
        $objectData['object_title'] = (string)$xmlData->objects->object->object_name;
        if (!empty($objectData['online_text']) and $objectData['online_text'] != 'ERSATZ') {
            $objectData['online_text'] = str_replace('<br class="linefeed" />', "\n", $objectData['online_text']);
            $objectData['online_text'] = str_replace("\n ", "\n", $objectData['online_text']);
            $objectData['online_text'] = str_replace("\n\n", "\n", $objectData['online_text']);
            $objectData['object_description'] = trim(MD_STD::preg_replace_str('/<[^>]*>/i', '', $objectData['online_text']));
        }
        else $objectData['object_description'] = 'Beschreibung für ' . $objectData['object_title'] . ' folgt.';

        //
        // Literatur
        //

        if (isset($objectData['literature']) and !is_array($objectData['literature'])) {
            $literatur = explode('<br class="linefeed" />', $objectData['literature']);
            $objectData['object_description'] .= PHP_EOL . PHP_EOL . "Weiterführend: ";
            foreach ($literatur as $litEntry) {
                if (!empty($litEntry)) $objectData['object_description'] .= PHP_EOL . $litEntry;
            }
        }
        else $literatur = [];

        $outputHandler->toLog("Successfully loaded XML file {$xmlFile} (Object: {$objectData['inventory_number']})", 2);

        $availableKeys = array_keys($objectData);

        // Object base data
        $object = new MDObject($version['mainDB'], $version['nodaDB'], $version['language'], $institution_id, (string)$xmlData->objects->object->inventory_number, $objectData['object_type'], $objectData['object_title'], $objectData['object_description'], $outputHandler);

        if ($sammlung_id !== 0) {
            $object->appendCollectionByID($sammlung_id);
        }
        else {
            echo "Missing collection ID, parsing collection from XML is not yet implemented!";
            exit;
        }

        foreach ($literatur as $litEntry) {
            if (!empty($litEntry)) $object->appendLiteratureByName(trim($litEntry), "", "", "", "", $literatureWriter);
        }

        //
        // Tags
        //
        if (isset($objectData['keywords']) and !is_array($objectData['keywords'])) {
            $schlagwort = trim(MD_STD::preg_replace_str('/<[^>]*>/i', '', $objectData['keywords']));
            $schlagwort = multiexplode(['; ', ', ', ','], $schlagwort); // ', ' trennt echte Schlagworte und ',' trennt Systematik
        }
        else $schlagwort = [];
        $notag = ['Allgemeines', 'Übergreifendes', '.'];

        foreach ($schlagwort as $swEntry) {
            if (is_numeric(substr($swEntry, 0, 1))) {
                if (!in_array(stristr($swEntry, ' '), $notag, true)) $swEntry = stristr($swEntry, ' ') ?: ""; // Schneide bei Klassifikationsangaben aus Systematik (e.g. 10. Nachrichtentechnik) die Nummern ab.
            }
            if (substr($swEntry, -1) == '.') $swEntry = substr($swEntry, 0, -1);
            //if (stristr(stristr($swEntry, ' '), ' und ') === FALSE)
            $object->appendTagByName(trim($swEntry), "", $tagWriter);
        }

        //
        // material / technique
        //
        if (!empty($objectData['materials_techniques']) and is_array($objectData['materials_techniques']['material_technique'])) {
            $object->set_objekt_material_technik(implode(', ', $objectData['materials_techniques']['material_technique']));
        }

        //
        // Ausmaße
        //
        $measurements = [];
        foreach ($xmlData->objects->object->dimensions->dimension as $dimension) {
            $tAttribute = trim(str_replace("Objektmaß", "", $dimension->attributes()->type));
            $measurements[] = $tAttribute . ": " . strval($dimension);
        }
        $object->set_objekt_masse(implode('; ', $measurements));

        /*
         * Handle events
         */

        $emptyEvent = [
            "places" => [],
            "persinst" => [],
            "times" => [],
        ];
        $allEvents = [
            1 => $emptyEvent,         // Production
        ];

        // Events, 1. Alle Zeiten

        foreach ($xmlData->objects->object->datings->dating as $dating) {

            if (empty((string)$dating->text_date) || in_array((string)$dating->text_date, ["?"], true)) continue;

            $tAttribute = trim((string)$dating->attributes()->type);

            if (in_array($tAttribute, ["", "Herstellungsjahr", "Herst.-Zeitraum", "Herstellungsjahr (Nachbau)"], true)) {
                $allEvents[1]['times'][] = $dating;
            }
            else if ($tAttribute === "Herstellungsjahr (Original)") {
                $allEvents[4]['times'][] = $dating;
            }
            else if ($tAttribute === "Entwurf") {
                $allEvents[35]['times'][] = $dating;
            }
            else {
                echo "Unknown time type: " . $tAttribute . PHP_EOL;
                echo "Please enter it at " . __FILE__ . " around line #" . __LINE__ . PHP_EOL;
                exit;
            }
        }

        // Events, 2. Alle Orte

        foreach ($xmlData->objects->object->geographic_references->geographic_reference as $geographic_reference) {
            if ((string)$geographic_reference === "unbekannt") continue;
            $tAttribute = trim((string)$geographic_reference->attributes()->type);

            if ($tAttribute === "Herstellungsort") {
                $allEvents[1]['places'][] = strval($geographic_reference);
            }
            else if ($tAttribute === "Herkunft") {
                $allEvents[8]['places'][] = strval($geographic_reference);
            }
            else {
                echo "Unknown place type: " . $tAttribute . PHP_EOL;
                echo "Please enter it at " . __FILE__ . " around line #" . __LINE__ . PHP_EOL;
                exit;
            }
        }

        // Events, 3. Alle actor

        foreach ($xmlData->objects->object->subject_references->subject_reference as $subject_reference) {
            $tAttribute = trim((string)$subject_reference->attribution);

            if (in_array($tAttribute, ["Hersteller", "Herstellung", "Reparatur"], true)) {
                $allEvents[1]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else if ($tAttribute === "Herkunft") {
                $allEvents[8]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else if ($tAttribute === "Entwurf") {
                $allEvents[35]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else if ($tAttribute === "Auftraggeber/in") {
                $allEvents[25]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else if ($tAttribute === "Entwicklung") {
                $allEvents[4]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else if ($tAttribute === "Nutzung") {
                $allEvents[6]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else if ($tAttribute === "Künstler/in") {
                $allEvents[1]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else if ($tAttribute === "Herstellung elektr. Ausrüstung") {
                $allEvents[1]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else if ($tAttribute === "Mit dem Objekt verbunden") {
                $allEvents[23]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else if ($tAttribute === "Lieferant") {
                $allEvents[23]['persinst'][] = getSubjectName($subjectData, intval((string)$subject_reference->subject_id));
            }
            else {
                echo "Unknown actor type: " . $tAttribute . PHP_EOL;
                echo "Please enter it at " . __FILE__ . " around line #" . __LINE__ . PHP_EOL;
                exit;
            }
        }

        // Write events based on data parsed beforehand

        // 1 => array()
        $events = parseEvents($version, $outputHandler, $allEvents);
        foreach ($events as $event) {
            $object->appendEvent($event);
        }
        $images = [];

        foreach ($xmlData->objects->object->media->medium as $medium) {
            $image = new MDImage($version['mainDB'], $objectData["object_title"], MD_IMPORTER_CONF::$import_dir_files . $dataFolder . "/" . $medium->key_file_name[0]);
            $image->set_image_owner("Stiftung Deutsches Technikmuseum Berlin");
            $image->set_image_rights("CC BY-NC-SA");
            if ($medium->status == "online Hauptbild") $mainResourceSet = true;
            else $mainResourceSet = false;
            $image->set_main_image($mainResourceSet);

            $images[] = $image;

        }
        foreach ($images as $image) $object->appendImage($image);

        /*
        if (!empty($objectData["object_material_technique"]) and $objectData["object_material_technique"] != "ERSATZ") $object->set_objekt_material_technik($objectData["object_material_technique"]);
        if (!empty($objectData["object_dimensions"]) and $objectData["object_dimensions"] != "ERSATZ") $object->set_objekt_masse($objectData["object_dimensions"]);

        // Verwaltung
        if (!empty($objectData['systematic']) and $objectData['systematic'] != "ERSATZ") $object->set_string("systematik", $objectData['systematic']);

        if (!empty($objectData['inclusion_when']) and $objectData['inclusion_when'] != "ERSATZ") $object->set_string("zeitpunkt_zugang", $objectData['inclusion_when']);
        if (!empty($objectData['inclusion_kind_of']) and $objectData['inclusion_kind_of'] != "ERSATZ") $object->set_string("zugang_art", $objectData['inclusion_kind_of']);
        if (!empty($objectData['inclusion_who']) and $objectData['inclusion_who'] != "ERSATZ") $object->set_string("erwerbender", $objectData['inclusion_who']);
        if (!empty($objectData['inclusion_where']) and $objectData['inclusion_where'] != "ERSATZ") $object->set_string("erwerbungsort", $objectData['inclusion_where']);
        if (!empty($objectData['registration_first_who']) and $objectData['registration_first_who'] != "ERSATZ") $object->set_string("ersterfasser", $objectData['registration_first_who']);
        if (!empty($objectData['owner_previous']) and $objectData['owner_previous'] != "ERSATZ") $object->set_string("vorbesitzer", $objectData['owner_previous']);
        if (!empty($objectData['state']) and $objectData['state'] != "ERSATZ") $object->set_string("zustand", $objectData['state']);

        // Aufenthalt
        if (!empty($objectData['abode_actual']) and $objectData['abode_actual'] != "ERSATZ") $object->set_string("standort_aktuell", $objectData['abode_actual']);
        if (!empty($objectData['abode_regular']) and $objectData['abode_regular'] != "ERSATZ") $object->set_string("standort_eigentlich", $objectData['abode_regular']);

        // Rechte
        if (!empty($objectData['rights_object']) and $objectData['rights_object'] != "ERSATZ") $object->set_string("urheberrechte", $objectData['rights_object']);
        if (!empty($objectData['rights_of_use']) and $objectData['rights_of_use'] != "ERSATZ") $object->set_string("nutzungsrechte", $objectData['rights_of_use']);
        if (!empty($objectData['rights_annotation']) and $objectData['rights_annotation'] != "ERSATZ") $object->set_string("rechte_anmerkungen", $objectData['rights_annotation']);

        // Notizen
        if (!empty($objectData['remarks_short']) and $objectData['remarks_short'] != "ERSATZ") $object->set_string("notizen_text2", $objectData['remarks_short']); else $object->set_string("notizen_text2", '');
        if (!empty($objectData['remarks_long']) and $objectData['remarks_long'] != "ERSATZ") $object->set_string("notizen_text1", $objectData['remarks_long']);

        // Collections

        if ($sammlung_id !== 0) {
            $object->appendCollectionByID($sammlung_id);
        }
        else if (!empty($objectData['collection_name1'])) {

            $searchTarget = "collection_name";
            $availableEntities = [];
            foreach ($availableKeys as $key) {
                if (substr($key, 0, strlen($searchTarget)) === $searchTarget) {
                    $availableEntities[] = substr($key, strlen($searchTarget));
                }
            }
            foreach ($availableEntities as $suffix) {
                $object->appendCollectionByName($objectData[$searchTarget . $suffix], "", $collectionWriter);
            }

        }

        //
         / Zusatz
         //
        if (!empty($objectData['detailed_description'])) {
            $object->set_string("detaileddescription2", $objectData['detailed_description']);
            if (!empty($objectData['detailed_description_md']) and $objectData['detailed_description_md'] == "y") {
                $object->set_bool("detaileddescription2show_md", true);
            }
            else $object->set_bool("detaileddescription2show_md", false);
            if (!empty($objectData['detailed_description_extern']) and $objectData['detailed_description_extern'] == "y") {
                $object->set_bool("detaileddescription2show_extern", true);
            }
            else $object->set_bool("detaileddescription2show_extern", false);
        }
        if (!empty($objectData['number_of_pages']) and $objectData['number_of_pages'] != "ERSATZ") $object->set_string("mass2_seitenzahl", $objectData['number_of_pages']);
        if (!empty($objectData['number_of_pieces']) and $objectData['number_of_pieces'] != "ERSATZ") $object->set_string("stueckzahl", $objectData['number_of_pieces']);
        if (!empty($objectData['closer_location']) and $objectData['closer_location'] != "ERSATZ") $object->set_string("ort2_name", $objectData['closer_location']);
        if (!empty($objectData['closer_location_as']) and $objectData['closer_location_as'] != "ERSATZ") $object->set_closer_location_types("ort2_art", $objectData['closer_location_as']);

        if (!empty($objectData['material_separate']) and $objectData['material_separate'] != "ERSATZ") $object->set_string("material2", $objectData['material_separate']);
        if (!empty($objectData['technique_separate']) and $objectData['technique_separate'] != "ERSATZ") $object->set_string("technik2", $objectData['technique_separate']);

        if (!empty($objectData['dimensions_separate_length_value']) and $objectData['dimensions_separate_length_value'] != "ERSATZ") $object->set_string("mass2_laenge_wert", $objectData['dimensions_separate_length_value']);
        if (!empty($objectData['dimensions_separate_length_unit']) and $objectData['dimensions_separate_length_unit'] != "ERSATZ") $object->set_length_unit("mass2_laenge_einheit", $objectData['dimensions_separate_length_unit']);
        if (!empty($objectData['dimensions_separate_width_value']) and $objectData['dimensions_separate_width_value'] != "ERSATZ") $object->set_string("mass2_breite_wert", $objectData['dimensions_separate_width_value']);
        if (!empty($objectData['dimensions_separate_width_unit']) and $objectData['dimensions_separate_width_unit'] != "ERSATZ") $object->set_length_unit("mass2_breite_einheit", $objectData['dimensions_separate_width_unit']);
        if (!empty($objectData['dimensions_separate_height_value']) and $objectData['dimensions_separate_height_value'] != "ERSATZ") $object->set_string("mass2_hoehe_wert", $objectData['dimensions_separate_height_value']);
        if (!empty($objectData['dimensions_separate_height_unit']) and $objectData['dimensions_separate_height_unit'] != "ERSATZ") $object->set_length_unit("mass2_hoehe_einheit", $objectData['dimensions_separate_height_unit']);
        if (!empty($objectData['dimensions_separate_diameter_value']) and $objectData['dimensions_separate_diameter_value'] != "ERSATZ") $object->set_string("mass2_durchmesser_wert", $objectData['dimensions_separate_diameter_value']);
        if (!empty($objectData['dimensions_separate_diameter_unit']) and $objectData['dimensions_separate_diameter_unit'] != "ERSATZ") $object->set_length_unit("mass2_durchmesser_einheit", $objectData['dimensions_separate_diameter_unit']);
        if (!empty($objectData['dimensions_separate_weight_value']) and $objectData['dimensions_separate_weight_value'] != "ERSATZ") $object->set_string("mass2_gewicht_wert", $objectData['dimensions_separate_weight_value']);
        if (!empty($objectData['dimensions_separate_weight_unit']) and $objectData['dimensions_separate_weight_unit'] != "ERSATZ") $object->set_weight_unit("mass2_gewicht_einheit", $objectData['dimensions_separate_weight_unit']);
        if (!empty($objectData['dimensions_separate_wall_thickness_value']) and $objectData['dimensions_separate_wall_thickness_value'] != "ERSATZ") $object->set_string("wandungsstaerke_wert", $objectData['dimensions_separate_wall_thickness_value']);
        if (!empty($objectData['dimensions_separate_wall_thickness_unit']) and $objectData['dimensions_separate_wall_thickness_unit'] != "ERSATZ") $object->set_length_unit("wandungsstaerke_einheit", $objectData['dimensions_separate_wall_thickness_unit']);
        if (!empty($objectData['dimensions_separate_show_md']) and $objectData['dimensions_separate_show_md'] != "ERSATZ") $object->set_bool("mass2show_md", translateYNToBool($objectData['dimensions_separate_show_md']));
        if (!empty($objectData['dimensions_separate_show_extern']) and $objectData['dimensions_separate_show_extern'] != "ERSATZ") $object->set_bool("mass2show_extern", translateYNToBool($objectData['dimensions_separate_show_extern']));

        if (!empty($objectData['inscription'])) {
            $object->set_string("beschriftung2", $objectData['inscription']);
            if (!empty($objectData['inscription_md']) and $objectData['inscription_md'] == "y") {
                $object->set_bool("beschriftung2show_md", true);
            }
            else $object->set_bool("beschriftung2show_md", false);
            if (!empty($objectData['inscription_extern']) and $objectData['inscription_extern'] == "y") {
                $object->set_bool("beschriftung2show_extern", true);
            }
            else $object->set_bool("beschriftung2show_extern", false);
        }

        //
         / Events
         //

        // Related place
        if (!empty($objectData['related_place1'])) {

            $searchTarget = "related_place";
            $availableEntities = [];
            foreach ($availableKeys as $key) {
                if (substr($key, 0, strlen($searchTarget)) === $searchTarget) {
                    if (is_numeric(substr($key, strlen($searchTarget))))
                        $availableEntities[] = substr($key, strlen($searchTarget));
                }
            }

            foreach ($availableEntities as $suffix) {
                $event = new MDEvent($version['mainDB'], $version['nodaDB'], $version['language'], 22, $outputHandler);
                if (!empty($objectData[$searchTarget . $suffix])) $event->set_orte_id($objectData[$searchTarget . $suffix]);
                if (!empty($objectData[$searchTarget . "_sure" . $suffix])) $event->set_ereignis_orte_sicher(translateYNToBool($objectData[$searchTarget . "_sure" . $suffix]));
                $object->appendEvent($event);
            }

        }

        // Related actor
        if (!empty($objectData['related_actor1'])) {

            $searchTarget = "related_actor";
            $availableEntities = [];
            foreach ($availableKeys as $key) {
                if (substr($key, 0, strlen($searchTarget)) === $searchTarget) {
                    if (is_numeric(substr($key, strlen($searchTarget))))
                        $availableEntities[] = substr($key, strlen($searchTarget));
                }
            }

            foreach ($availableEntities as $suffix) {
                $event = new MDEvent($version['mainDB'], $version['nodaDB'], $version['language'], 23, $outputHandler);
                if (!empty($objectData[$searchTarget . $suffix])) $event->set_persinst_id($objectData[$searchTarget . $suffix]);
                if (!empty($objectData[$searchTarget . "_sure" . $suffix])) $event->set_ereignis_persinst_sicher(translateYNToBool($objectData[$searchTarget . "_sure" . $suffix]));
                $object->appendEvent($event);
            }

        }

        //
         / Tags
         //
        if (!empty($objectData['tag1'])) {

            $searchTarget = "tag";
            $availableEntities = [];
            foreach ($availableKeys as $key) {
                if (substr($key, 0, strlen($searchTarget)) === $searchTarget) {
                    $availableEntities[] = substr($key, strlen($searchTarget));
                }
            }

            foreach ($availableEntities as $suffix) {
                if ($objectData[$searchTarget . $suffix] === "ERSATZ") continue;
                $object->appendTagByName($objectData[$searchTarget . $suffix], "", $tagWriter);
            }

        }

        //
        // Literatur
        //
        if (!empty($objectData['literature_title1'])) {

            $searchTarget = "literature_title";
            $availableEntities = [];
            foreach ($availableKeys as $key) {
                if (substr($key, 0, strlen($searchTarget)) === $searchTarget) {
                    $availableEntities[] = substr($key, strlen($searchTarget));
                }
            }
            foreach ($availableEntities as $suffix) {

                if ($objectData[$searchTarget . $suffix] === "ERSATZ" || empty($objectData[$searchTarget . $suffix])) continue;

                if (is_array($objectData[$searchTarget . $suffix])) continue;

                if (!empty($objectData["literature_author" . $suffix]) and $objectData["literature_author" . $suffix] !== "ERSATZ") {
                    $literature_author = $objectData["literature_author" . $suffix];
                }
                else $literature_author = "";
                if (!empty($objectData["literature_year" . $suffix]) and $objectData["literature_year" . $suffix] !== "ERSATZ") {
                    $literature_year = $objectData["literature_year" . $suffix];
                }
                else $literature_year = "";
                if (!empty($objectData["literature_place" . $suffix]) and $objectData["literature_place" . $suffix] !== "ERSATZ") {
                    $literature_place = $objectData["literature_place" . $suffix];
                }
                else $literature_place = "";
                if (!empty($objectData["literature_inlit" . $suffix]) and $objectData["literature_inlit" . $suffix] !== "ERSATZ") {
                    $literature_inlit = $objectData["literature_inlit" . $suffix];
                }
                else $literature_inlit = "";

                $object->appendLiteratureByName($objectData[$searchTarget . $suffix], $literature_author, $literature_year, $literature_place, $literature_inlit, $literatureWriter);
            }
        }

        //
        // Serie
        //
        if (!empty($objectData['object_group_name1'])) {

            $searchTarget = "object_group_name";
            $availableEntities = [];
            foreach ($availableKeys as $key) {
                if (substr($key, 0, strlen($searchTarget)) === $searchTarget) {
                    $availableEntities[] = substr($key, strlen($searchTarget));
                }
            }
            foreach ($availableEntities as $suffix) {

                if (!empty($objectData[$searchTarget . $suffix]) and $objectData[$searchTarget . $suffix] != "ERSATZ") {
                    $series_name = $objectData["object_group_name" . $suffix];
                    $serie_beschreibung = $objectData["object_group_description" . $suffix];
                    $object->appendSeriesByName($series_name, $serie_beschreibung, $seriesWriter);
                }

            }
        }

        //
        // Images
        //

        $mainResourceSet = false;

        if ($importImages === true) {

            // Images

            $searchTarget = "image_name";
            $availableEntities = [];
            foreach ($availableKeys as $key) {
                if (substr($key, 0, strlen($searchTarget)) === $searchTarget) {
                    if (is_numeric(substr($key, strlen($searchTarget))))
                        $availableEntities[] = substr($key, strlen($searchTarget));
                }
            }

            $images = [];

            foreach ($availableEntities as $suffix) {

                $objectData["image_name" . $suffix] = str_replace("/", "-", $objectData["image_name" . $suffix]);
                if (!file_exists(MD_IMPORTER_CONF::$import_dir_files . $dataFolder . "/" . $objectData["image_name" . $suffix])) {
                    continue;
                }

                $image = new MDImage($version['mainDB'], $objectData["object_title"], MD_IMPORTER_CONF::$import_dir_files . $dataFolder . "/" . $objectData["image_name" . $suffix]);
                $image->set_image_owner($objectData["image_owner" . $suffix]);
                if (isset($objectData["image_rights" . $suffix])) $image->set_image_rights($objectData["image_rights" . $suffix]);
                if (isset($objectData["image_owner" . $suffix])) $image->set_image_owner($objectData["image_owner" . $suffix]);
                if (isset($objectData["image_creator" . $suffix])) $image->set_image_creator($objectData["image_creator" . $suffix]);
                if (isset($objectData["image_visible" . $suffix])) $image->set_visible(translateYNToBool($objectData["image_visible" . $suffix]));
                if (isset($objectData["image_main" . $suffix])) {
                    if ($objectData["image_main" . $suffix] == "y") $mainResourceSet = true;
                    $image->set_main_image(translateYNToBool($objectData["image_main" . $suffix]));
                }

                $images[] = $image;
            }

            // Ressources

            $searchTarget = "resource_name";
            $availableEntities = [];
            foreach ($availableKeys as $key) {
                if (substr($key, 0, strlen($searchTarget)) === $searchTarget) {
                    if (is_numeric(substr($key, strlen($searchTarget))))
                        $availableEntities[] = substr($key, strlen($searchTarget));
                }
            }

            $resources = [];

            foreach ($availableEntities as $suffix) {

                if (!file_exists(MD_IMPORTER_CONF::$import_dir_files . $dataFolder . "/" . $objectData["resource_name" . $suffix])) {
                    continue;
                }

                $resource = new MDResource($version['mainDB'], 0, MD_IMPORTER_CONF::$import_dir_files . $dataFolder . "/" . $objectData["resource_name" . $suffix], $objectData["resource_media_type" . $suffix]);
                $locationdir = MD_IMPORTER_CONF::$target_filepath_base . $version['filepath'] . '/resources/documents/' . date("Ym") . '/';
                if (!is_dir($locationdir)) mkdir($locationdir, 0755, true);
                $resource->set_preview_real_folder($locationdir);
                $resource->set_preview_folder('resources/documents/' . date("Ym"));
                $resource->set_main_resource(false);

                # if (!empty($objectData["image_visible" . $suffix])) $resource->set_resource_name($objectData["image_visible" . $suffix]);
                # if (!empty($objectData["image_visible" . $suffix])) $resource->set_resource_name($objectData["image_visible" . $suffix]);
                if (!empty($objectData["resource_owner" . $suffix])) $resource->set_owner($objectData["resource_owner" . $suffix]);
                if (!empty($objectData["resource_creator" . $suffix])) $resource->set_creator($objectData["resource_creator" . $suffix]);
                if (!empty($objectData["resource_rights" . $suffix])) $resource->set_rights($objectData["resource_rights" . $suffix]);

                $resources[] = $resource;

            }

            if ($mainResourceSet === false and (!empty($images) or !empty($resources))) {
                if (!empty($images)) $images[0]->set_main_image(true);
                else if (!empty($resources)) $resources[0]->set_main_resource(true);
            }

            foreach ($images as $image) $object->appendImage($image);
            foreach ($resources as $resources) $object->appendResource($resource);

        }
        */
        //
        // Write it!
        //
        $object->set_objekt_publik($visibility);
        $newObjectID = $objectWriter->writeObject($object, true, $insertOnly, $outputHandler);

    }

}