function &generateTrackDom(&$doc, &$schedConf, &$track)
{
$root =& XMLCustomWriter::createElement($doc, 'track');
if (is_array($track->getTitle(null))) {
foreach ($track->getTitle(null) as $locale => $title) {
$titleNode =& XMLCustomWriter::createChildWithText($doc, $root, 'title', $title, false);
if ($titleNode) {
XMLCustomWriter::setAttribute($titleNode, 'locale', $locale);
}
unset($titleNode);
}
}
if (is_array($track->getAbbrev(null))) {
foreach ($track->getAbbrev(null) as $locale => $abbrev) {
$abbrevNode =& XMLCustomWriter::createChildWithText($doc, $root, 'abbrev', $abbrev, false);
if ($abbrevNode) {
XMLCustomWriter::setAttribute($abbrevNode, 'locale', $locale);
}
unset($abbrevNode);
}
}
if (is_array($track->getIdentifyType(null))) {
foreach ($track->getIdentifyType(null) as $locale => $identifyType) {
$identifyTypeNode =& XMLCustomWriter::createChildWithText($doc, $root, 'identify_type', $identifyType, false);
if ($identifyTypeNode) {
XMLCustomWriter::setAttribute($identifyTypeNode, 'locale', $locale);
}
unset($identifyTypeNode);
}
}
if (is_array($track->getPolicy(null))) {
foreach ($track->getPolicy(null) as $locale => $policy) {
$policyNode =& XMLCustomWriter::createChildWithText($doc, $root, 'policy', $policy, false);
if ($policyNode) {
XMLCustomWriter::setAttribute($policyNode, 'locale', $locale);
}
unset($policyNode);
}
}
$publishedPaperDao = DAORegistry::getDAO('PublishedPaperDAO');
foreach ($publishedPaperDao->getPublishedPapersByTrackId($track->getId(), $schedConf->getId()) as $paper) {
$paperNode =& NativeExportDom::generatePaperDom($doc, $schedConf, $track, $paper);
XMLCustomWriter::appendChild($root, $paperNode);
unset($paperNode);
}
return $root;
}
function exportPapers(&$results, $outputFile = null)
{
$this->import('NativeExportDom');
$doc =& XMLCustomWriter::createDocument('papers', NATIVE_DTD_ID, NATIVE_DTD_URL);
$papersNode =& XMLCustomWriter::createElement($doc, 'papers');
XMLCustomWriter::appendChild($doc, $papersNode);
foreach ($results as $result) {
$paper =& $result['publishedPaper'];
$track =& $result['track'];
$conference =& $result['conference'];
$schedConf =& $result['schedConf'];
$paperNode =& NativeExportDom::generatePaperDom($doc, $schedConf, $track, $paper);
XMLCustomWriter::appendChild($papersNode, $paperNode);
}
if (!empty($outputFile)) {
if (($h = fopen($outputFile, 'w')) === false) {
return false;
}
fwrite($h, XMLCustomWriter::getXML($doc));
fclose($h);
} else {
header("Content-Type: application/xml");
header("Cache-Control: private");
header("Content-Disposition: attachment; filename=\"papers.xml\"");
XMLCustomWriter::printXML($doc);
}
return true;
}
