function get_date($startdate, $enddate)
{
global $warnings;
$node = '';
$start_gYear = '';
$end_gYear = '';
//validate dates
if ($startdate != 0 && is_int($startdate) && $startdate < 3000) {
$start_gYear = number_pad($startdate, 4);
}
if ($enddate != 0 && is_int($enddate) && $enddate < 3000) {
$end_gYear = number_pad($enddate, 4);
}
if ($startdate == 0 && $enddate != 0) {
$node = '<date' . (strlen($end_gYear) > 0 ? ' standardDate="' . $end_gYear . '"' : '') . '>' . get_date_textual($enddate) . '</date>';
} elseif ($startdate != 0 && $enddate == 0) {
$node = '<date' . (strlen($start_gYear) > 0 ? ' standardDate="' . $start_gYear . '"' : '') . '>' . get_date_textual($startdate) . '</date>';
} elseif ($startdate == $enddate) {
$node = '<date' . (strlen($end_gYear) > 0 ? ' standardDate="' . $end_gYear . '"' : '') . '>' . get_date_textual($enddate) . '</date>';
} elseif ($startdate != 0 && $enddate != 0) {
$node = '<dateRange><fromDate' . (strlen($start_gYear) > 0 ? ' standardDate="' . $start_gYear . '"' : '') . '>' . get_date_textual($startdate) . '</fromDate><toDate' . (strlen($start_gYear) > 0 ? ' standardDate="' . $end_gYear . '"' : '') . '>' . get_date_textual($enddate) . '</toDate></dateRange>';
}
return $node;
}
function generate_nuds($row, $recordId)
{
//array of cleaned labels for title elements
$title_elements = array();
//develop date
$startdate_int = trim($row['fromDate']) * 1;
$enddate_int = trim($row['toDate']) * 1;
if (trim($row['fromDate']) != '' || trim($row['toDate']) != '') {
$fromDate_textual = get_date_textual($startdate_int);
$toDate_textual = get_date_textual($enddate_int);
$date_textual = $fromDate_textual . (strlen($fromDate_textual) > 0 && strlen($toDate_textual) > 0 ? '-' : '') . $toDate_textual;
$date = get_date($startdate_int, $enddate_int, $date_textual, $fromDate_textual, $toDate_textual);
}
//set objectType
$objtype = 'Coin';
$objtype_uri = 'http://nomisma.org/id/coin';
//control
$xml = '<?xml version="1.0" encoding="UTF-8"?><nuds xmlns="http://nomisma.org/nuds" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mets="http://www.loc.gov/METS/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" recordType="physical">';
$xml .= "<control><recordId>{$recordId}</recordId>";
$xml .= '<publicationStatus>approved</publicationStatus>';
$xml .= '<maintenanceAgency><agencyName>American Numismatic Society</agencyName></maintenanceAgency>';
$xml .= '<maintenanceStatus>derived</maintenanceStatus>';
$xml .= '<maintenanceHistory><maintenanceEvent>';
$xml .= '<eventType>derived</eventType><eventDateTime standardDateTime="' . date(DATE_W3C) . '">' . date(DATE_W3C) . '</eventDateTime><agentType>machine</agentType><agent>PHP</agent><eventDescription>Derived from CSV</eventDescription>';
$xml .= '</maintenanceEvent></maintenanceHistory>';
$xml .= '<rightsStmt><copyrightHolder>American Numismatic Society</copyrightHolder></rightsStmt>';
$xml .= "</control>";
$xml .= '<descMeta>';
/***** TITLE *****/
$title = $recordId;
/*$title .= $title_elements['objectType'];
if (array_key_exists('location', $title_elements)){
$title .= ', ' . $title_elements['location'];
}
if (strlen($date_textual) > 0){
$title .= ', ';
$title .= $date_textual;
}
$title .= '. ' . $recordId;*/
$xml .= '<title xml:lang="en">' . $title . '</title>';
/************ typeDesc ***************/
$xml .= '<typeDesc>';
//fill in other typeDesc metadata
$xml .= '<objectType xlink:type="simple" xlink:href="' . $objtype_uri . '">' . $objtype . '</objectType>';
//date
if (strlen($date) > 0) {
$xml .= $date;
}
//denomination
if (strlen(trim($row['denomination'])) > 0) {
$xml .= '<denomination xlink:type="simple"' . (strlen($row['denomination_uri']) > 0 ? ' xlink:href="' . trim($row['denomination_uri']) . '"' : '') . '>' . trim($row['denomination']) . '</denomination>';
}
//material
if (trim($row['material']) == 'Electrum') {
$xml .= '<material xlink:type="simple" xlink:href="http://nomisma.org/id/el">Electrum</material>';
} elseif (trim($row['material']) == 'Gold') {
$xml .= '<material xlink:type="simple" xlink:href="http://nomisma.org/id/av">Gold</material>';
}
/***** GEOGRAPHICAL LOCATIONS *****/
if (strlen(trim($row['mint'])) > 0 || strlen(trim($row['region'])) > 0) {
$xml .= '<geographic>';
if (strlen(trim($row['mint'])) > 0) {
$xml .= '<geogname xlink:type="simple" xlink:role="mint"' . (strlen($row['mint_uri']) > 0 ? ' xlink:href="' . trim($row['mint_uri']) . '"' : '') . '>' . trim($row['mint']) . '</geogname>';
}
if (strlen(trim($row['region'])) > 0) {
$xml .= '<geogname xlink:type="simple" xlink:role="region"' . (strlen($row['region_uri']) > 0 ? ' xlink:href="' . trim($row['region_uri']) . '"' : '') . '>' . trim($row['region']) . '</geogname>';
}
$xml .= '</geographic>';
}
if (strlen(trim($row['obverseType'])) > 0) {
$xml .= '<obverse>';
$xml .= '<type><description xml:lang="en">' . trim($row['obverseType']) . '</description></type>';
$xml .= '</obverse>';
}
if (strlen(trim($row['reverseType'])) > 0) {
$xml .= '<reverse>';
$xml .= '<type><description xml:lang="en">' . trim($row['reverseType']) . '</description></type>';
$xml .= '</reverse>';
}
//weightStandard
if (strlen(trim($row['weight_standard'])) > 0) {
$xml .= '<weightStandard>' . trim($row['weight_standard']) . '</weightStandard>';
}
$xml .= '</typeDesc>';
/***** PHYSICAL DESCRIPTION *****/
if (strlen(trim($row['dob'])) > 0 || trim($row['weight']) > 0 || trim($row['diameter']) > 0) {
$xml .= '<physDesc>';
//dob
if (strlen(trim($row['dob'])) > 0) {
$xml .= '<dateOnObject><date>' . $row['dob'] . '</date></dateOnObject>';
}
//create measurementsSet, if applicable
if (trim($row['weight']) > 0 || trim($row['diameter']) > 0) {
$xml .= '<measurementsSet>';
//weight
$weight = trim($row['weight']);
if (is_numeric($weight) && $weight > 0) {
$xml .= '<weight units="g">' . $weight . '</weight>';
}
//diameter
$diameter = trim(str_replace('mm', '', $row['diameter']));
if (is_numeric($diameter) && $diameter > 0) {
$xml .= '<diameter units="mm">' . $diameter . '</diameter>';
}
$xml .= '</measurementsSet>';
}
$xml .= '</physDesc>';
}
/***** FINDSPOT DESCRIPTION *****/
if (strlen(trim($row['findspot'])) > 0 || strlen(trim($row['hoard'])) > 0) {
if (strlen(trim($row['hoard'])) > 0) {
$id = strtolower(str_replace(' ', '', trim($row['hoard'])));
$hoardUri = "http://nomisma.org/id/{$id}";
$xml .= '<findspotDesc xlink:type="simple" xlink:href="' . $hoardUri . '"/>';
} elseif (strlen(trim($row['findspot'])) > 0) {
$xml .= '<findspotDesc>';
$xml .= '<findspot><geogname xlink:type="simple" xlink:role="findspot">' . trim($row['findspot']) . '</geogname></findspot>';
$xml .= '</findspotDesc>';
}
}
/***** ADMINSTRATIVE DESCRIPTION *****/
$xml .= '<adminDesc>';
if (strlen(trim($row['identifier'])) > 0) {
$xml .= '<identifier>' . $row['identifier'] . '</identifier>';
}
if (strlen(trim($row['repository'])) > 0) {
$xml .= '<repository>' . $row['repository'] . '</repository>';
}
if (strlen(trim($row['auc1'])) > 0 || strlen(trim($row['auc2'])) > 0 || strlen(trim($row['auc3'])) > 0 || strlen(trim($row['auc4'])) > 0 || strlen(trim($row['auc5'])) > 0 || strlen(trim($row['provenance'])) > 0) {
$xml .= '<provenance><chronList>';
//previous collection
if (strlen(trim($row['provenance'])) > 0) {
$xml .= '<chronItem><previousColl>' . trim($row['provenance']) . '</previousColl></chronItem>';
}
//auction catalogs
$xml .= auction_to_nuds($row, 'auc1');
$xml .= auction_to_nuds($row, 'auc2');
$xml .= auction_to_nuds($row, 'auc3');
$xml .= auction_to_nuds($row, 'auc4');
$xml .= auction_to_nuds($row, 'auc5');
$xml .= '</chronList></provenance>';
}
$xml .= '</adminDesc>';
/***** BIBLIOGRAPHIC DESCRIPTION *****/
if (strlen(trim($row['ref1'])) > 0 || strlen(trim($row['ref2'])) > 0 || strlen(trim($row['ref3'])) > 0 || strlen(trim($row['ref4'])) > 0 || strlen(trim($row['ref5'])) > 0) {
$xml .= '<refDesc>';
$xml .= reference_to_nuds($row, 'ref1');
$xml .= reference_to_nuds($row, 'ref2');
$xml .= reference_to_nuds($row, 'ref3');
$xml .= reference_to_nuds($row, 'ref4');
$xml .= reference_to_nuds($row, 'ref5');
$xml .= '</refDesc>';
}
$xml .= '</descMeta>';
/***** IMAGES *****/
$xml .= '<digRep><mets:fileSec>';
$xml .= '<mets:fileGrp USE="obverse">';
$xml .= '<mets:file USE="reference" MIMETYPE="image/jpeg"><mets:FLocat LOCTYPE="URL" xlink:href="media/reference/' . trim($row['obv_image']) . '.jpg"/></mets:file>';
$xml .= '<mets:file USE="thumbnail" MIMETYPE="image/jpeg"><mets:FLocat LOCTYPE="URL" xlink:href="media/thumbnail/' . trim($row['obv_image']) . '.jpg"/></mets:file>';
$xml .= '</mets:fileGrp>';
$xml .= '<mets:fileGrp USE="reverse">';
$xml .= '<mets:file USE="reference" MIMETYPE="image/jpeg"><mets:FLocat LOCTYPE="URL" xlink:href="media/reference/' . trim($row['rev_image']) . '.jpg"/></mets:file>';
$xml .= '<mets:file USE="thumbnail" MIMETYPE="image/jpeg"><mets:FLocat LOCTYPE="URL" xlink:href="media/thumbnail/' . trim($row['rev_image']) . '.jpg"/></mets:file>';
$xml .= '</mets:fileGrp>';
$xml .= '</mets:fileSec></digRep>';
//close nuds
$xml .= '</nuds>';
return $xml;
}
