/**
* @copydoc PKPMetricsDAO::foreignKeyLookup()
*/
protected function foreignKeyLookup($assocType, $assocId)
{
list($contextId, $sectionId, $assocObjType, $assocObjId, $submissionId, $representationId) = parent::foreignKeyLookup($assocType, $assocId);
$isFile = false;
if (!$contextId) {
switch ($assocType) {
case ASSOC_TYPE_ISSUE_GALLEY:
$issueGalleyDao = DAORegistry::getDAO('IssueGalleyDAO');
$issueGalley = $issueGalleyDao->getById($assocId);
if (!$issueGalley) {
throw new Exception('Cannot load record: invalid issue galley id.');
}
$assocObjType = ASSOC_TYPE_ISSUE;
$assocObjId = $issueGalley->getIssueId();
$isFile = true;
// Don't break but go on to retrieve the issue.
// Don't break but go on to retrieve the issue.
case ASSOC_TYPE_ISSUE:
if (!$isFile) {
$assocObjType = $assocObjId = null;
$issueId = $assocId;
} else {
$issueId = $assocObjId;
}
$issueDao = DAORegistry::getDAO('IssueDAO');
$issue = $issueDao->getById($issueId);
if (!$issue) {
throw new Exception('Cannot load record: invalid issue id.');
}
$contextId = $issue->getJournalId();
break;
}
}
return array($contextId, $sectionId, $assocObjType, $assocObjId, $submissionId, $representationId);
}
/**
* @copydoc PKPMetricsDAO::getAssocObjectInfo()
*/
protected function getAssocObjectInfo($submissionId, $contextId)
{
$returnArray = parent::getAssocObjectInfo($submissionId, $contextId);
// Submissions in OJS are associated with an Issue.
$publishedArticleDao = DAORegistry::getDAO('PublishedArticleDAO');
$publishedArticle = $publishedArticleDao->getPublishedArticleByArticleId($submissionId, $contextId, true);
if ($publishedArticle) {
$returnArray = array(ASSOC_TYPE_ISSUE, $publishedArticle->getIssueId());
}
return $returnArray;
}