/**
* Export a journal's content
* @param $journal object
* @param $outputFile string
*/
function exportJournal(&$journal, $outputFile = null)
{
$this->import('DOAJExportDom');
$doc =& XMLCustomWriter::createDocument();
$journalNode =& DOAJExportDom::generateJournalDom($doc, $journal);
$journalNode->setAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
$journalNode->setAttribute('xsi:noNamespaceSchemaLocation', DOAJ_XSD_URL);
XMLCustomWriter::appendChild($doc, $journalNode);
if (!empty($outputFile)) {
if (($h = fopen($outputFile, 'wb')) === 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=\"journal-" . $journal->getId() . ".xml\"");
XMLCustomWriter::printXML($doc);
}
return true;
}
/**
* Generate the DOM tree for a given article.
* @param $doc object DOM object
* @param $journal object Journal
* @param $issue object Issue
* @param $section object Section
* @param $article object Article
*/
function &generateArticleDom(&$doc, &$journal, &$issue, &$section, &$article)
{
$root =& XMLCustomWriter::createElement($doc, 'record');
/* --- Article Language --- */
XMLCustomWriter::createChildWithText($doc, $root, 'language', DOAJExportDom::mapLang($article->getLanguage()), false);
/* --- Publisher name (i.e. institution name) --- */
XMLCustomWriter::createChildWithText($doc, $root, 'publisher', $journal->getSetting('publisherInstitution'), false);
/* --- Journal's title --- */
XMLCustomWriter::createChildWithText($doc, $root, 'journalTitle', $journal->getLocalizedTitle(), false);
/* --- Identification Numbers --- */
XMLCustomWriter::createChildWithText($doc, $root, 'issn', $journal->getSetting('printIssn'), false);
XMLCustomWriter::createChildWithText($doc, $root, 'eissn', $journal->getSetting('onlineIssn'), false);
/* --- Article's publication date, volume, issue, DOI --- */
XMLCustomWriter::createChildWithText($doc, $root, 'publicationDate', DOAJExportDom::formatDate($issue->getDatePublished()), false);
XMLCustomWriter::createChildWithText($doc, $root, 'volume', $issue->getVolume(), false);
XMLCustomWriter::createChildWithText($doc, $root, 'issue', $issue->getNumber(), false);
/** --- FirstPage / LastPage (from PubMed plugin)---
* there is some ambiguity for online journals as to what
* "page numbers" are; for example, some journals (eg. JMIR)
* use the "e-location ID" as the "page numbers" in PubMed
*/
$pages = $article->getPages();
if (preg_match("/([0-9]+)\\s*-\\s*([0-9]+)/i", $pages, $matches)) {
// simple pagination (eg. "pp. 3-8")
XMLCustomWriter::createChildWithText($doc, $root, 'startPage', $matches[1]);
XMLCustomWriter::createChildWithText($doc, $root, 'endPage', $matches[2]);
} elseif (preg_match("/(e[0-9]+)/i", $pages, $matches)) {
// elocation-id (eg. "e12")
XMLCustomWriter::createChildWithText($doc, $root, 'startPage', $matches[1]);
XMLCustomWriter::createChildWithText($doc, $root, 'endPage', $matches[1]);
}
XMLCustomWriter::createChildWithText($doc, $root, 'doi', $article->getPubId('doi'), false);
/* --- Article's publication date, volume, issue, DOI --- */
XMLCustomWriter::createChildWithText($doc, $root, 'publisherRecordId', $article->getPublishedArticleId(), false);
XMLCustomWriter::createChildWithText($doc, $root, 'documentType', $article->getLocalizedType(), false);
/* --- Article title --- */
foreach ((array) $article->getTitle(null) as $locale => $title) {
if (empty($title)) {
continue;
}
$titleNode =& XMLCustomWriter::createChildWithText($doc, $root, 'title', $title);
if (strlen($locale) == 5) {
XMLCustomWriter::setAttribute($titleNode, 'language', DOAJExportDom::mapLang(String::substr($locale, 0, 2)));
}
}
/* --- Authors and affiliations --- */
$authors =& XMLCustomWriter::createElement($doc, 'authors');
XMLCustomWriter::appendChild($root, $authors);
$affilList = DOAJExportDom::generateAffiliationsList($article->getAuthors());
foreach ($article->getAuthors() as $author) {
$authorNode =& DOAJExportDom::generateAuthorDom($doc, $root, $issue, $article, $author, $affilList);
XMLCustomWriter::appendChild($authors, $authorNode);
unset($authorNode);
}
if (!empty($affilList[0])) {
$affils =& XMLCustomWriter::createElement($doc, 'affiliationsList');
XMLCustomWriter::appendChild($root, $affils);
for ($i = 0; $i < count($affilList); $i++) {
$affilNode =& XMLCustomWriter::createChildWithText($doc, $affils, 'affiliationName', $affilList[$i]);
XMLCustomWriter::setAttribute($affilNode, 'affiliationId', $i);
unset($affilNode);
}
}
/* --- Abstract --- */
foreach ((array) $article->getAbstract(null) as $locale => $abstract) {
if (empty($abstract)) {
continue;
}
$abstractNode =& XMLCustomWriter::createChildWithText($doc, $root, 'abstract', $abstract);
if (strlen($locale) == 5) {
XMLCustomWriter::setAttribute($abstractNode, 'language', DOAJExportDom::mapLang(String::substr($locale, 0, 2)));
}
}
/* --- FullText URL --- */
$fullTextUrl =& XMLCustomWriter::createChildWithText($doc, $root, 'fullTextUrl', Request::url(null, 'article', 'view', $article->getId()));
XMLCustomWriter::setAttribute($fullTextUrl, 'format', 'html');
/* --- Keywords --- */
$keywords =& XMLCustomWriter::createElement($doc, 'keywords');
XMLCustomWriter::appendChild($root, $keywords);
$subjects = array_map('trim', explode(';', $article->getLocalizedSubject()));
foreach ($subjects as $keyword) {
XMLCustomWriter::createChildWithText($doc, $keywords, 'keyword', $keyword, false);
}
return $root;
}
/**
* Export a journal's content
* @param $journal object
* @param $outputFile string
*/
function exportJournal(&$journal, $outputFile = null)
{
$this->import('DOAJExportDom');
$doc =& XMLCustomWriter::createDocument('journal', DOAJ_XSD_URL);
$journalNode =& DOAJExportDom::generateJournalDom($doc, $journal);
XMLCustomWriter::appendChild($doc, $journalNode);
if (!empty($outputFile)) {
if (($h = fopen($outputFile, 'wb')) === 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=\"journal-" . $journal->getJournalId() . ".xml\"");
XMLCustomWriter::printXML($doc);
}
return true;
}