/**
* Paper view
* @param $args array
* @param $request Request
*/
function viewPaper($args, &$request)
{
$router =& $request->getRouter();
$paperId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$this->validate($request, $paperId, $galleyId);
$conference =& $router->getContext($request, CONTEXT_CONFERENCE);
$schedConf =& $router->getContext($request, CONTEXT_SCHED_CONF);
$paper =& $this->paper;
$this->setupTemplate($request);
$rtDao = DAORegistry::getDAO('RTDAO');
$conferenceRt = $rtDao->getConferenceRTByConference($conference);
$trackDao = DAORegistry::getDAO('TrackDAO');
$track =& $trackDao->getTrack($paper->getTrackId());
if ($conferenceRt->getVersion() != null && $conferenceRt->getDefineTerms()) {
// Determine the "Define Terms" context ID.
$version = $rtDao->getVersion($conferenceRt->getVersion(), $conferenceRt->getConferenceId());
if ($version) {
foreach ($version->getContexts() as $context) {
if ($context->getDefineTerms()) {
$defineTermsContextId = $context->getContextId();
break;
}
}
}
}
$commentDao = DAORegistry::getDAO('CommentDAO');
$enableComments = $conference->getSetting('enableComments');
$commentsRequireRegistration = $conference->getSetting('commentsRequireRegistration');
$commentsAllowAnonymous = $conference->getSetting('commentsAllowAnonymous');
if ($enableComments && $paper->getEnableComments()) {
$comments =& $commentDao->getRootCommentsBySubmissionId($paper->getId());
}
$paperGalleyDao = DAORegistry::getDAO('PaperGalleyDAO');
$galley =& $paperGalleyDao->getGalley($galleyId, $paper->getId());
$templateMgr =& TemplateManager::getManager($request);
if (!$galley) {
// Get the registration status if displaying the abstract;
// if access is open, we can display links to the full text.
import('classes.schedConf.SchedConfAction');
$templateMgr->assign('mayViewPaper', SchedConfAction::mayViewPapers($schedConf, $conference));
$templateMgr->assign('registeredUser', SchedConfAction::registeredUser($schedConf));
$templateMgr->assign('registeredDomain', SchedConfAction::registeredDomain($schedConf));
// Increment the published paper's abstract views count
$publishedPaperDao = DAORegistry::getDAO('PublishedPaperDAO');
$publishedPaperDao->incrementViewsByPaperId($paper->getId());
} else {
// Increment the galley's views count
$paperGalleyDao->incrementViews($galleyId);
// Use the paper's CSS file, if set.
if ($galley->isHTMLGalley() && ($styleFile =& $galley->getStyleFile())) {
$templateMgr->addStyleSheet($router->url($request, null, null, 'paper', 'viewFile', array($paper->getId(), $galley->getId(), $styleFile->getFileId())));
}
}
// Add font sizer js and css if not already in header
$additionalHeadData = $templateMgr->get_template_vars('additionalHeadData');
if (strpos(strtolower_codesafe($additionalHeadData), 'sizer.js') === false) {
$additionalHeadData .= $templateMgr->fetch('common/sizer.tpl');
$templateMgr->assign('additionalHeadData', $additionalHeadData);
}
$templateMgr->assign_by_ref('schedConf', $schedConf);
$templateMgr->assign_by_ref('conference', $conference);
$templateMgr->assign_by_ref('paper', $paper);
$templateMgr->assign_by_ref('galley', $galley);
$templateMgr->assign_by_ref('track', $track);
$templateMgr->assign('paperId', $paperId);
$closeCommentsDate = $schedConf->getSetting('closeCommentsDate');
$commentsClosed = $schedConf->getSetting('closeComments') ? true : false && strtotime($closeCommentsDate < time());
$templateMgr->assign('closeCommentsDate', $closeCommentsDate);
$templateMgr->assign('commentsClosed', $commentsClosed);
$templateMgr->assign('postingAllowed', $enableComments && !$commentsClosed && $paper->getEnableComments() && (!$commentsRequireRegistration || Validation::isLoggedIn()));
$templateMgr->assign('galleyId', $galleyId);
$templateMgr->assign('defineTermsContextId', isset($defineTermsContextId) ? $defineTermsContextId : null);
$templateMgr->assign('comments', isset($comments) ? $comments : null);
if ($paper->getRoomId()) {
$roomDao = DAORegistry::getDAO('RoomDAO');
$buildingDao = DAORegistry::getDAO('BuildingDAO');
$room =& $roomDao->getRoom($paper->getRoomId());
if (!$room) {
break;
}
$building =& $buildingDao->getBuilding($room->getBuildingId());
$templateMgr->assign_by_ref('room', $room);
$templateMgr->assign_by_ref('building', $building);
}
$templateMgr->display('paper/paper.tpl');
}
/**
* Checks if a user has access to view papers
* @param $schedConf object
* @param $conference object
* @return bool
*/
function mayViewPapers(&$schedConf, &$conference)
{
if (Validation::isSiteAdmin() || Validation::isConferenceManager() || Validation::isDirector() || Validation::isTrackDirector()) {
return true;
}
if (!SchedConfAction::mayViewSchedConf($schedConf)) {
return false;
}
// Allow open access once the "open access" date has passed.
$paperAccess = $conference->getSetting('paperAccess');
if ($paperAccess == PAPER_ACCESS_OPEN) {
return true;
}
if ($schedConf->getSetting('delayOpenAccess') && time() > $schedConf->getSetting('delayOpenAccessDate')) {
if (Validation::isReader() && $paperAccess == PAPER_ACCESS_ACCOUNT_REQUIRED) {
return true;
}
}
if ($schedConf->getSetting('postPapers') && time() > $schedConf->getSetting('postPapersDate')) {
if (SchedConfAction::registeredUser($schedConf)) {
return true;
}
if (SchedConfAction::registeredDomain($schedConf)) {
return true;
}
}
return false;
}
