/**
* Return fields to be indexed in Solr (an alternative to an XSL transformation)
*
* @return string[]
*/
public function toSolrArray()
{
$data = parent::toSolrArray();
if (empty($data['author'])) {
$data['author'] = $data['author_fuller'] = $data['author-letter'] = $this->getFieldSubfields('110', ['a' => 1]);
}
$key = array_search($data['author'], $data['author2']);
if ($key !== false) {
unset($data['author2'][$key]);
}
if (isset($data['publishDate'])) {
$data['main_date_str'] = MetadataUtils::extractYear($data['publishDate'][0]);
$data['main_date'] = $this->validateDate($data['main_date_str'] . '-01-01T00:00:00Z');
}
if ($range = $this->getPublicationDateRange()) {
$data['search_sdaterange_mv'][] = $data['publication_sdaterange'] = MetadataUtils::dateRangeToNumeric($range);
$data['search_daterange_mv'][] = $data['publication_daterange'] = MetadataUtils::dateRangeToStr($range);
}
$data['publication_place_txt_mv'] = MetadataUtils::arrayTrim($this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '260', ['a' => 1]]]), ' []');
$data['subtitle_lng_str_mv'] = $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '041', ['j' => 1]], [MarcRecord::GET_NORMAL, '979', ['j' => 1]]], false, true, true);
$data['original_lng_str_mv'] = $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '041', ['h' => 1]], [MarcRecord::GET_NORMAL, '979', ['i' => 1]]], false, true, true);
// 979cd = component part authors
// 900, 910, 911 = Finnish reference field
foreach ($this->getFieldsSubfields([[MarcRecord::GET_BOTH, '979', ['c' => 1]], [MarcRecord::GET_BOTH, '979', ['d' => 1]], [MarcRecord::GET_BOTH, '900', ['a' => 1]], [MarcRecord::GET_BOTH, '910', ['a' => 1, 'b' => 1]], [MarcRecord::GET_BOTH, '911', ['a' => 1, 'e' => 1]]], false, true, true) as $field) {
$data['author2'][] = $field;
}
$key = array_search($data['author'], $data['author2']);
if ($key !== false) {
unset($data['author2'][$key]);
}
$data['author2'] = array_filter(array_values($data['author2']));
$data['title_alt'] = array_values(array_unique($this->getFieldsSubfields([[MarcRecord::GET_ALT, '245', ['a' => 1, 'b' => 1]], [MarcRecord::GET_BOTH, '130', ['a' => 1, 'd' => 1, 'f' => 1, 'g' => 1, 'h' => 1, 'k' => 1, 'l' => 1, 'n' => 1, 'p' => 1, 'r' => 1, 's' => 1, 't' => 1]], [MarcRecord::GET_BOTH, '240', ['a' => 1, 'd' => 1, 'f' => 1, 'g' => 1, 'k' => 1, 'l' => 1, 'n' => 1, 'p' => 1, 'r' => 1, 's' => 1]], [MarcRecord::GET_BOTH, '243', ['a' => 1, 'd' => 1, 'f' => 1, 'g' => 1, 'h' => 1, 'k' => 1, 'l' => 1, 'm' => 1, 'n' => 1, 'o' => 1, 'p' => 1, 'r' => 1, 's' => 1]], [MarcRecord::GET_BOTH, '246', ['a' => 1, 'b' => 1, 'g' => 1]], [MarcRecord::GET_BOTH, '700', ['t' => 1, 'm' => 1, 'r' => 1, 'h' => 1, 'i' => 1, 'g' => 1, 'n' => 1, 'p' => 1, 's' => 1, 'l' => 1, 'o' => 1, 'k' => 1], ['t' => 1]], [MarcRecord::GET_BOTH, '730', ['a' => 1, 'd' => 1, 'f' => 1, 'g' => 1, 'h' => 1, 'i' => 1, 'k' => 1, 'l' => 1, 'm' => 1, 'n' => 1, 'o' => 1, 'p' => 1, 'r' => 1, 's' => 1, 't' => 1]], [MarcRecord::GET_BOTH, '740', ['a' => 1]], [MarcRecord::GET_BOTH, '979', ['b' => 1]], [MarcRecord::GET_BOTH, '979', ['e' => 1]], [MarcRecord::GET_BOTH, '940', ['a' => 1]]])));
// Location coordinates
$field = $this->getField('034');
if ($field) {
$westOrig = $this->getSubfield($field, 'd');
$eastOrig = $this->getSubfield($field, 'e');
$northOrig = $this->getSubfield($field, 'f');
$southOrig = $this->getSubfield($field, 'g');
$west = MetadataUtils::coordinateToDecimal($westOrig);
$east = MetadataUtils::coordinateToDecimal($eastOrig);
$north = MetadataUtils::coordinateToDecimal($northOrig);
$south = MetadataUtils::coordinateToDecimal($southOrig);
if (!is_nan($west) && !is_nan($north)) {
if ($west < -180 || $west > 180 || ($north < -90 || $north > 90)) {
global $logger;
$logger->log('NdlMarcRecord', "Discarding invalid coordinates {$west},{$north} decoded from " . "w={$westOrig}, e={$eastOrig}, n={$northOrig}, s={$southOrig}, " . "record {$this->source}." . $this->getID(), Logger::WARNING);
} else {
if (!is_nan($east) && !is_nan($south)) {
if ($east < -180 || $east > 180 || $south < -90 || $south > 90) {
global $logger;
$logger->log('NdlMarcRecord', "Discarding invalid coordinates {$east},{$south} " . "decoded from w={$westOrig}, e={$eastOrig}, " . "n={$northOrig}, s={$southOrig}, record " . "{$this->source}." . $this->getID(), Logger::WARNING);
} else {
// Try to cope with weird coordinate order
if ($north > $south) {
list($north, $south) = [$south, $north];
}
if ($west > $east) {
list($west, $east) = [$east, $west];
}
$data['location_geo'] = "ENVELOPE({$west}, {$east}, {$south}, {$north})";
}
} else {
$data['location_geo'] = "POINT({$west} {$north})";
}
}
}
}
// Classifications
foreach ($this->getFields('080') as $field080) {
$classification = trim($this->getSubfield($field080, 'a'));
$classification .= trim($this->getSubfield($field080, 'b'));
if ($classification) {
$aux = $this->getSubfields($field080, ['x' => 1]);
if ($aux) {
$classification .= " {$aux}";
}
$data['classification_txt_mv'][] = "udk {$classification}";
}
}
$dlc = $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '050', ['a' => 1, 'b' => 1]]]);
foreach ($dlc as $classification) {
$data['classification_txt_mv'][] = 'dlc ' . mb_strtolower(str_replace(' ', '', $classification), 'UTF-8');
}
foreach ($this->getFields('084') as $field) {
$source = $this->getSubfield($field, '2');
$classification = $this->getSubfields($field, ['a' => 1, 'b' => 1]);
if ($source) {
$data['classification_txt_mv'][] = "{$source} " . mb_strtolower(str_replace(' ', '', $classification), 'UTF-8');
}
}
if (isset($data['classification_txt_mv'])) {
$data['allfields'] = array_merge($data['allfields'], $data['classification_txt_mv']);
}
// Keep classification_str_mv for backward-compatibility for now
if (isset($data['classification_txt_mv'])) {
$data['classification_str_mv'] = $data['classification_txt_mv'];
}
// Ebrary location
$ebraryLocs = $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '035', ['a' => 1]]]);
foreach ($ebraryLocs as $field) {
if (strncmp($field, 'ebr', 3) == 0 && is_numeric(substr($field, 3))) {
if (!isset($data['building']) || !in_array('EbraryDynamic', $data['building'])) {
$data['building'][] = 'EbraryDynamic';
}
}
}
// Topics
if (strncmp($this->source, 'metalib', 7) == 0) {
$field653 = $this->getFieldsSubfields([[MarcRecord::GET_BOTH, '653', ['a' => 1]]]);
$data['topic'] = array_merge($data['topic'], $field653);
$data['topic_facet'] = array_merge($data['topic_facet'], $field653);
}
// Original Study Number
$data['ctrlnum'] = array_merge($data['ctrlnum'], $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '036', ['a' => 1]]]));
// Source
$data['source_str_mv'] = $this->source;
$data['datasource_str_mv'] = [$this->source];
// ISSN
$data['issn'] = $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '022', ['a' => 1]]]);
foreach ($data['issn'] as &$value) {
$value = str_replace('-', '', $value);
}
$data['other_issn_str_mv'] = $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '440', ['x' => 1]], [MarcRecord::GET_NORMAL, '480', ['x' => 1]], [MarcRecord::GET_NORMAL, '730', ['x' => 1]], [MarcRecord::GET_NORMAL, '776', ['x' => 1]]]);
foreach ($data['other_issn_str_mv'] as &$value) {
$value = str_replace('-', '', $value);
}
$data['linking_issn_str_mv'] = $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '022', ['l' => 1]]]);
foreach ($data['linking_issn_str_mv'] as &$value) {
$value = str_replace('-', '', $value);
}
// URLs
$fields = $this->getFields('856');
foreach ($fields as $field) {
$ind2 = $this->getIndicator($field, 2);
$sub3 = $this->getSubfield($field, 3);
if (($ind2 == '0' || $ind2 == '1') && !$sub3) {
$url = trim($this->getSubfield($field, 'u'));
if (!$url) {
continue;
}
// Require at least one dot surrounded by valid characters or a
// familiar scheme
if (!preg_match('/[A-Za-z0-9]\\.[A-Za-z0-9]/', $url) && !preg_match('/^(http|ftp)s?:\\/\\//', $url)) {
continue;
}
$data['online_boolean'] = true;
$data['online_str_mv'] = $this->source;
$linkText = $this->getSubfield($field, 'y');
if (!$linkText) {
$linkText = $this->getSubfield($field, 'z');
}
$link = ['url' => $this->getSubfield($field, 'u'), 'text' => $linkText, 'source' => $this->source];
$data['online_urls_str_mv'][] = json_encode($link);
}
}
// Holdings
$data['holdings_txtP_mv'] = $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '852', ['a' => 1, 'b' => 1, 'h' => 1, 'z' => 1]]]);
if (!empty($data['holdings_txtP_mv'])) {
$updateFunc = function (&$val, $k, $source) {
$val .= " {$source}";
};
array_walk($data['holdings_txtP_mv'], $updateFunc, $this->source);
}
// Access restrictions
if ($restrictions = $this->getAccessRestrictions()) {
$data['restricted_str'] = $restrictions;
}
// ISMN
foreach ($this->getFields('024') as $field024) {
if ($this->getIndicator($field024, 1) == '2') {
$ismn = $this->getSubfield($field024, 'a');
$ismn = str_replace('-', '', $ismn);
if (!preg_match('{([0-9]{13})}', $ismn, $matches)) {
continue;
}
$data['ismn_isn_mv'] = $matches[1];
}
}
// Project ID in 960 (Fennica)
if ($this->getDriverParam('projectIdIn960', false)) {
$data['project_id_str_mv'] = $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '960', ['a' => 1]]]);
}
// Hierarchical Categories (MetaLib)
foreach ($this->getFields('976') as $field976) {
$category = $this->getSubfield($field976, 'a');
$category = trim(str_replace(['/', '\\'], '', $category), " -\t\n\r\v");
if (!$category) {
continue;
}
$sub = $this->getSubfield($field976, 'b');
$sub = trim(str_replace(['/', '\\'], '', $sub), " -\t\n\r\v");
if ($sub) {
$category .= "/{$sub}";
}
$data['category_str_mv'][] = $category;
}
// Hierarchical categories (e.g. SFX)
if ($this->getDriverParam('categoriesIn650', false)) {
foreach ($this->getFields('650') as $field650) {
$category = $this->getSubfield($field650, 'a');
$category = trim(str_replace(['/', '\\'], '', $category));
if (!$category) {
continue;
}
$sub = $this->getSubfield($field650, 'x');
$sub = trim(str_replace(['/', '\\'], '', $sub));
if ($sub) {
$category .= "/{$sub}";
}
$data['category_str_mv'][] = $category;
}
}
// Call numbers
$data['callnumber-first'] = strtoupper(str_replace(' ', '', $this->getFirstFieldSubfields([[MarcRecord::GET_NORMAL, '080', ['a' => 1, 'b' => 1]], [MarcRecord::GET_NORMAL, '084', ['a' => 1, 'b' => 1]], [MarcRecord::GET_NORMAL, '050', ['a' => 1, 'b' => 1]]])));
$data['callnumber-raw'] = array_map('strtoupper', $this->getFieldsSubfields([[MarcRecord::GET_NORMAL, '080', ['a' => 1, 'b' => 1]], [MarcRecord::GET_NORMAL, '084', ['a' => 1, 'b' => 1]], [MarcRecord::GET_NORMAL, '050', ['a' => 1, 'b' => 1]]]));
$data['callnumber-sort'] = empty($data['callnumber-raw']) ? '' : $data['callnumber-raw'][0];
// Legacy callnumber fields. TODO: Remove when VuFind 1 is gone.
$data['callnumber'] = strtoupper(str_replace(' ', '', $this->getFirstFieldSubfields([[MarcRecord::GET_NORMAL, '080', ['a' => 1, 'b' => 1]], [MarcRecord::GET_NORMAL, '084', ['a' => 1, 'b' => 1]], [MarcRecord::GET_NORMAL, '050', ['a' => 1, 'b' => 1]]])));
$data['callnumber-a'] = $this->getFirstFieldSubfields([[MarcRecord::GET_NORMAL, '080', ['a' => 1]], [MarcRecord::GET_NORMAL, '084', ['a' => 1]], [MarcRecord::GET_NORMAL, '050', ['a' => 1]]]);
$data['callnumber-first-code'] = substr($data['callnumber-a'], 0, 1);
return $data;
}