function &generateArticleDom(&$doc, &$journal, &$issue, &$section, &$article)
{
$root =& XMLCustomWriter::createElement($doc, 'article');
XMLCustomWriter::setAttribute($root, 'locale', $article->getLocale());
XMLCustomWriter::setAttribute($root, 'public_id', $article->getPubId('publisher-id'), false);
XMLCustomWriter::setAttribute($root, 'language', $article->getLanguage(), false);
NativeExportDom::generatePubId($doc, $root, $article, $issue);
/* --- Titles and Abstracts --- */
if (is_array($article->getTitle(null))) {
foreach ($article->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($article->getAbstract(null))) {
foreach ($article->getAbstract(null) as $locale => $abstract) {
$abstractNode =& XMLCustomWriter::createChildWithText($doc, $root, 'abstract', $abstract, false);
if ($abstractNode) {
XMLCustomWriter::setAttribute($abstractNode, 'locale', $locale);
}
unset($abstractNode);
}
}
/* --- Indexing --- */
$indexingNode =& XMLCustomWriter::createElement($doc, 'indexing');
$isIndexingNecessary = false;
if (is_array($article->getDiscipline(null))) {
foreach ($article->getDiscipline(null) as $locale => $discipline) {
$disciplineNode =& XMLCustomWriter::createChildWithText($doc, $indexingNode, 'discipline', $discipline, false);
if ($disciplineNode) {
XMLCustomWriter::setAttribute($disciplineNode, 'locale', $locale);
$isIndexingNecessary = true;
}
unset($disciplineNode);
}
}
if (is_array($article->getType(null))) {
foreach ($article->getType(null) as $locale => $type) {
$typeNode =& XMLCustomWriter::createChildWithText($doc, $indexingNode, 'type', $type, false);
if ($typeNode) {
XMLCustomWriter::setAttribute($typeNode, 'locale', $locale);
$isIndexingNecessary = true;
}
unset($typeNode);
}
}
if (is_array($article->getSubject(null))) {
foreach ($article->getSubject(null) as $locale => $subject) {
$subjectNode =& XMLCustomWriter::createChildWithText($doc, $indexingNode, 'subject', $subject, false);
if ($subjectNode) {
XMLCustomWriter::setAttribute($subjectNode, 'locale', $locale);
$isIndexingNecessary = true;
}
unset($subjectNode);
}
}
if (is_array($article->getSubjectClass(null))) {
foreach ($article->getSubjectClass(null) as $locale => $subjectClass) {
$subjectClassNode =& XMLCustomWriter::createChildWithText($doc, $indexingNode, 'subject_class', $subjectClass, false);
if ($subjectClassNode) {
XMLCustomWriter::setAttribute($subjectClassNode, 'locale', $locale);
$isIndexingNecessary = true;
}
unset($subjectClassNode);
}
}
$coverageNode =& XMLCustomWriter::createElement($doc, 'coverage');
$isCoverageNecessary = false;
if (is_array($article->getCoverageGeo(null))) {
foreach ($article->getCoverageGeo(null) as $locale => $geographical) {
$geographicalNode =& XMLCustomWriter::createChildWithText($doc, $coverageNode, 'geographical', $geographical, false);
if ($geographicalNode) {
XMLCustomWriter::setAttribute($geographicalNode, 'locale', $locale);
$isCoverageNecessary = true;
}
unset($geographicalNode);
}
}
if (is_array($article->getCoverageChron(null))) {
foreach ($article->getCoverageChron(null) as $locale => $chronological) {
$chronologicalNode =& XMLCustomWriter::createChildWithText($doc, $coverageNode, 'chronological', $chronological, false);
if ($chronologicalNode) {
XMLCustomWriter::setAttribute($chronologicalNode, 'locale', $locale);
$isCoverageNecessary = true;
}
unset($chronologicalNode);
}
}
if (is_array($article->getCoverageSample(null))) {
foreach ($article->getCoverageSample(null) as $locale => $sample) {
$sampleNode =& XMLCustomWriter::createChildWithText($doc, $coverageNode, 'sample', $sample, false);
if ($sampleNode) {
XMLCustomWriter::setAttribute($sampleNode, 'locale', $locale);
$isCoverageNecessary = true;
}
unset($sampleNode);
}
}
if ($isCoverageNecessary) {
XMLCustomWriter::appendChild($indexingNode, $coverageNode);
$isIndexingNecessary = true;
}
if ($isIndexingNecessary) {
XMLCustomWriter::appendChild($root, $indexingNode);
}
/* --- */
/* --- Authors --- */
foreach ($article->getAuthors() as $author) {
$authorNode =& NativeExportDom::generateAuthorDom($doc, $journal, $issue, $article, $author);
XMLCustomWriter::appendChild($root, $authorNode);
unset($authorNode);
}
/* --- */
if (is_array($article->getShowCoverPage(null))) {
foreach (array_keys($article->getShowCoverPage(null)) as $locale) {
if ($article->getShowCoverPage($locale)) {
$coverNode =& XMLCustomWriter::createElement($doc, 'cover');
XMLCustomWriter::appendChild($root, $coverNode);
XMLCustomWriter::setAttribute($coverNode, 'locale', $locale);
XMLCustomWriter::createChildWithText($doc, $coverNode, 'altText', $issue->getCoverPageDescription($locale), false);
$coverFile = $article->getFileName($locale);
if ($coverFile != '') {
$imageNode =& XMLCustomWriter::createElement($doc, 'image');
XMLCustomWriter::appendChild($coverNode, $imageNode);
import('classes.file.PublicFileManager');
$publicFileManager = new PublicFileManager();
$coverPagePath = $publicFileManager->getJournalFilesPath($journal->getId()) . '/';
$coverPagePath .= $coverFile;
$embedNode =& XMLCustomWriter::createChildWithText($doc, $imageNode, 'embed', base64_encode($publicFileManager->readFile($coverPagePath)));
XMLCustomWriter::setAttribute($embedNode, 'filename', $article->getOriginalFileName($locale));
XMLCustomWriter::setAttribute($embedNode, 'encoding', 'base64');
XMLCustomWriter::setAttribute($embedNode, 'mime_type', String::mime_content_type($coverPagePath));
}
unset($coverNode);
}
}
}
XMLCustomWriter::createChildWithText($doc, $root, 'pages', $article->getPages(), false);
// NOTE that this is a required field for import, but it's
// possible here to generate nonconforming XML via export b/c
// of the potentially missing date_published node. This is due
// to legacy data issues WRT an earlier lack of ability to
// define article pub dates. Some legacy data will be missing
// this date.
XMLCustomWriter::createChildWithText($doc, $root, 'date_published', NativeExportDom::formatDate($article->getDatePublished()), false);
if ($article->getAccessStatus() == ARTICLE_ACCESS_OPEN) {
$accessNode =& XMLCustomWriter::createElement($doc, 'open_access');
XMLCustomWriter::appendChild($root, $accessNode);
}
/* --- Permissions --- */
$permissionsNode =& XMLCustomWriter::createElement($doc, 'permissions');
XMLCustomWriter::appendChild($root, $permissionsNode);
XMLCustomWriter::createChildWithText($doc, $permissionsNode, 'license_url', $article->getLicenseURL(), false);
foreach ($article->getCopyrightHolder(null) as $locale => $copyrightHolder) {
$copyrightHolderNode =& XMLCustomWriter::createChildWithText($doc, $permissionsNode, 'copyright_holder', $copyrightHolder, false);
if ($copyrightHolderNode) {
XMLCustomWriter::setAttribute($copyrightHolderNode, 'locale', $locale);
}
unset($copyrightHolderNode);
}
XMLCustomWriter::createChildWithText($doc, $permissionsNode, 'copyright_year', $article->getCopyrightYear(), false);
/* --- */
/* --- Galleys --- */
foreach ($article->getGalleys() as $galley) {
$galleyNode =& NativeExportDom::generateGalleyDom($doc, $journal, $issue, $article, $galley);
if ($galleyNode !== null) {
XMLCustomWriter::appendChild($root, $galleyNode);
}
unset($galleyNode);
}
/* --- Supplementary Files --- */
foreach ($article->getSuppFiles() as $suppFile) {
$suppNode =& NativeExportDom::generateSuppFileDom($doc, $journal, $issue, $article, $suppFile);
if ($suppNode !== null) {
XMLCustomWriter::appendChild($root, $suppNode);
}
unset($suppNode);
}
return $root;
}
function &generateArticleDom(&$doc, &$journal, &$issue, &$section, &$article)
{
$root =& XMLCustomWriter::createElement($doc, 'article');
if ($doi = $article->getDOI()) {
$idNode =& XMLCustomWriter::createChildWithText($doc, $root, 'id', $doi);
XMLCustomWriter::setAttribute($idNode, 'type', 'doi');
}
/* --- Titles and Abstracts --- */
if (is_array($article->getTitle(null))) {
foreach ($article->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($article->getAbstract(null))) {
foreach ($article->getAbstract(null) as $locale => $abstract) {
$abstractNode =& XMLCustomWriter::createChildWithText($doc, $root, 'abstract', $abstract, false);
if ($abstractNode) {
XMLCustomWriter::setAttribute($abstractNode, 'locale', $locale);
}
unset($abstractNode);
}
}
/* --- Indexing --- */
$indexingNode =& XMLCustomWriter::createElement($doc, 'indexing');
$isIndexingNecessary = false;
if (is_array($article->getDiscipline(null))) {
foreach ($article->getDiscipline(null) as $locale => $discipline) {
$disciplineNode =& XMLCustomWriter::createChildWithText($doc, $indexingNode, 'discipline', $discipline, false);
if ($disciplineNode) {
XMLCustomWriter::setAttribute($disciplineNode, 'locale', $locale);
$isIndexingNecessary = true;
}
unset($disciplineNode);
}
}
if (is_array($article->getType(null))) {
foreach ($article->getType(null) as $locale => $type) {
$typeNode =& XMLCustomWriter::createChildWithText($doc, $indexingNode, 'type', $type, false);
if ($typeNode) {
XMLCustomWriter::setAttribute($typeNode, 'locale', $locale);
$isIndexingNecessary = true;
}
unset($typeNode);
}
}
if (is_array($article->getSubject(null))) {
foreach ($article->getSubject(null) as $locale => $subject) {
$subjectNode =& XMLCustomWriter::createChildWithText($doc, $indexingNode, 'subject', $subject, false);
if ($subjectNode) {
XMLCustomWriter::setAttribute($subjectNode, 'locale', $locale);
$isIndexingNecessary = true;
}
unset($subjectNode);
}
}
if (is_array($article->getSubjectClass(null))) {
foreach ($article->getSubjectClass(null) as $locale => $subjectClass) {
$subjectClassNode =& XMLCustomWriter::createChildWithText($doc, $indexingNode, 'subject_class', $subjectClass, false);
if ($subjectClassNode) {
XMLCustomWriter::setAttribute($subjectClassNode, 'locale', $locale);
$isIndexingNecessary = true;
}
unset($subjectClassNode);
}
}
$coverageNode =& XMLCustomWriter::createElement($doc, 'coverage');
$isCoverageNecessary = false;
if (is_array($article->getCoverageGeo(null))) {
foreach ($article->getCoverageGeo(null) as $locale => $geographical) {
$geographicalNode =& XMLCustomWriter::createChildWithText($doc, $coverageNode, 'geographical', $geographical, false);
if ($geographicalNode) {
XMLCustomWriter::setAttribute($geographicalNode, 'locale', $locale);
$isCoverageNecessary = true;
}
unset($geographicalNode);
}
}
if (is_array($article->getCoverageChron(null))) {
foreach ($article->getCoverageChron(null) as $locale => $chronological) {
$chronologicalNode =& XMLCustomWriter::createChildWithText($doc, $coverageNode, 'chronological', $chronological, false);
if ($chronologicalNode) {
XMLCustomWriter::setAttribute($chronologicalNode, 'locale', $locale);
$isCoverageNecessary = true;
}
unset($chronologicalNode);
}
}
if (is_array($article->getCoverageSample(null))) {
foreach ($article->getCoverageSample(null) as $locale => $sample) {
$sampleNode =& XMLCustomWriter::createChildWithText($doc, $coverageNode, 'sample', $sample, false);
if ($sampleNode) {
XMLCustomWriter::setAttribute($sampleNode, 'locale', $locale);
$isCoverageNecessary = true;
}
unset($sampleNode);
}
}
if ($isCoverageNecessary) {
XMLCustomWriter::appendChild($indexingNode, $coverageNode);
$isIndexingNecessary = true;
}
if ($isIndexingNecessary) {
XMLCustomWriter::appendChild($root, $indexingNode);
}
/* --- */
/* --- Authors --- */
foreach ($article->getAuthors() as $author) {
$authorNode =& NativeExportDom::generateAuthorDom($doc, $journal, $issue, $article, $author);
XMLCustomWriter::appendChild($root, $authorNode);
unset($authorNode);
}
/* --- */
if (is_array($article->getShowCoverPage(null))) {
foreach (array_keys($article->getShowCoverPage(null)) as $locale) {
if ($article->getShowCoverPage($locale)) {
$coverNode =& XMLCustomWriter::createElement($doc, 'cover');
XMLCustomWriter::appendChild($root, $coverNode);
XMLCustomWriter::setAttribute($coverNode, 'locale', $locale);
XMLCustomWriter::createChildWithText($doc, $coverNode, 'altText', $issue->getCoverPageDescription($locale), false);
$coverFile = $article->getFileName($locale);
if ($coverFile != '') {
$imageNode =& XMLCustomWriter::createElement($doc, 'image');
XMLCustomWriter::appendChild($coverNode, $imageNode);
import('classes.file.PublicFileManager');
$publicFileManager = new PublicFileManager();
$coverPagePath = $publicFileManager->getJournalFilesPath($journal->getId()) . '/';
$coverPagePath .= $coverFile;
$embedNode =& XMLCustomWriter::createChildWithText($doc, $imageNode, 'embed', base64_encode($publicFileManager->readFile($coverPagePath)));
XMLCustomWriter::setAttribute($embedNode, 'filename', $article->getOriginalFileName($locale));
XMLCustomWriter::setAttribute($embedNode, 'encoding', 'base64');
XMLCustomWriter::setAttribute($embedNode, 'mime_type', String::mime_content_type($coverPagePath));
}
unset($coverNode);
}
}
}
XMLCustomWriter::createChildWithText($doc, $root, 'pages', $article->getPages(), false);
XMLCustomWriter::createChildWithText($doc, $root, 'date_published', NativeExportDom::formatDate($article->getDatePublished()), false);
if ($article->getAccessStatus() == ARTICLE_ACCESS_OPEN) {
$accessNode =& XMLCustomWriter::createElement($doc, 'open_access');
XMLCustomWriter::appendChild($root, $accessNode);
}
/* --- */
/* --- Galleys --- */
foreach ($article->getGalleys() as $galley) {
$galleyNode =& NativeExportDom::generateGalleyDom($doc, $journal, $issue, $article, $galley);
if ($galleyNode !== null) {
XMLCustomWriter::appendChild($root, $galleyNode);
}
unset($galleyNode);
}
/* --- Supplementary Files --- */
foreach ($article->getSuppFiles() as $suppFile) {
$suppNode =& NativeExportDom::generateSuppFileDom($doc, $journal, $issue, $article, $suppFile);
if ($suppNode !== null) {
XMLCustomWriter::appendChild($root, $suppNode);
}
unset($suppNode);
}
return $root;
}
