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<?php
/**
* @file pages/rt/RTHandler.inc.php
*
* Copyright (c) 2013-2019 Simon Fraser University
* Copyright (c) 2003-2019 John Willinsky
* Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
*
* @class RTHandler
* @ingroup pages_rt
*
* @brief Handle Reading Tools requests.
*/
import('lib.pkp.classes.rt.RT');
import('classes.rt.ojs.RTDAO');
import('classes.rt.ojs.JournalRT');
import('pages.article.ArticleHandler');
class RTHandler extends ArticleHandler {
/**
* Constructor
* @param $request Request
*/
function RTHandler(&$request) {
parent::ArticleHandler($request);
}
/**
* Display the article metadata
* @param $args array
* @param $request Request
*/
function metadata($args, &$request) {
$router =& $request->getRouter();
$this->setupTemplate($request);
$articleId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$this->validate($request, $articleId, $galleyId);
$journal =& $router->getContext($request);
$issue =& $this->issue;
$article =& $this->article;
$rtDao =& DAORegistry::getDAO('RTDAO');
$journalRt =& $rtDao->getJournalRTByJournal($journal);
if (!$journalRt || !$journalRt->getViewMetadata()) {
$request->redirect(null, $router->getRequestedPage($request));
}
$sectionDao =& DAORegistry::getDAO('SectionDAO');
$section =& $sectionDao->getSection($article->getSectionId(), $journal->getId(), true);
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign('articleId', $articleId);
$templateMgr->assign('galleyId', $galleyId);
$templateMgr->assign_by_ref('journalRt', $journalRt);
$templateMgr->assign_by_ref('article', $article);
$templateMgr->assign_by_ref('issue', $issue);
$templateMgr->assign_by_ref('section', $section);
$templateMgr->assign_by_ref('journalSettings', $journal->getSettings());
// consider public identifiers
$pubIdPlugins =& PluginRegistry::loadCategory('pubIds', true);
$templateMgr->assign('pubIdPlugins', $pubIdPlugins);
$templateMgr->assign('ccLicenseBadge', Application::getCCLicenseBadge($article->getLicenseURL()));
$templateMgr->display('rt/metadata.tpl');
}
/**
* Display an RT search context
* @param $args array
* @param $request Request
*/
function context($args, &$request) {
$router =& $request->getRouter();
$this->setupTemplate($request);
$articleId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$contextId = Isset($args[2]) ? (int) $args[2] : 0;
$this->validate($request, $articleId, $galleyId);
$journal =& $router->getContext($request);
$article =& $this->article;
$rtDao =& DAORegistry::getDAO('RTDAO');
$journalRt =& $rtDao->getJournalRTByJournal($journal);
$context =& $rtDao->getContext($contextId);
if ($context) $version =& $rtDao->getVersion($context->getVersionId(), $journal->getId());
if (!$context || !$version || !$journalRt || $journalRt->getVersion()==null || $journalRt->getVersion() != $context->getVersionId()) {
$request->redirect(null, 'article', 'view', array($articleId, $galleyId));
}
// Deal with the post and URL parameters for each search
// so that the client browser can properly submit the forms
// with a minimum of client-side processing.
$searches = array();
// Some searches use parameters other than the "default" for
// the search (i.e. keywords, author name, etc). If additional
// parameters are used, they should be displayed as part of the
// form for ALL searches in that context.
$searchParams = array();
foreach ($context->getSearches() as $search) {
$params = array();
$searchParams += $this->_getParameterNames($search->getSearchUrl());
if ($search->getSearchPost()) {
$searchParams += $this->_getParameterNames($search->getSearchPost());
$postParams = explode('&', $search->getSearchPost());
foreach ($postParams as $param) {
// Split name and value from each parameter
$nameValue = explode('=', $param);
if (!isset($nameValue[0])) break;
$name = $nameValue[0];
$value = trim(isset($nameValue[1])?$nameValue[1]:'');
if (!empty($name)) $params[] = array('name' => $name, 'value' => $value);
}
}
$search->postParams = $params;
$searches[] = $search;
}
// Remove duplicate extra form elements and get their values
$searchParams = array_unique($searchParams);
$searchValues = array();
foreach ($searchParams as $key => $param) switch ($param) {
case 'author':
$searchValues[$param] = $article->getAuthorString();
break;
case 'coverageGeo':
$searchValues[$param] = $article->getLocalizedCoverageGeo();
break;
case 'title':
$searchValues[$param] = $article->getLocalizedTitle();
break;
default:
// UNKNOWN parameter! Remove it from the list.
unset($searchParams[$key]);
break;
}
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign('articleId', $articleId);
$templateMgr->assign('galleyId', $galleyId);
$templateMgr->assign_by_ref('article', $article);
$templateMgr->assign_by_ref('version', $version);
$templateMgr->assign_by_ref('context', $context);
$templateMgr->assign_by_ref('searches', $searches);
$templateMgr->assign('searchParams', $searchParams);
$templateMgr->assign('searchValues', $searchValues);
$templateMgr->assign('defineTerm', $request->getUserVar('defineTerm'));
$templateMgr->assign('keywords', explode(';', $article->getLocalizedSubject()));
$templateMgr->assign('coverageGeo', $article->getLocalizedCoverageGeo());
$templateMgr->assign_by_ref('journalSettings', $journal->getSettings());
$templateMgr->display('rt/context.tpl');
}
/**
* Display citation information
* @param $args array
* @param $request Request
*/
function captureCite($args, &$request) {
$router =& $request->getRouter();
$this->setupTemplate($request);
$articleId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$citeType = isset($args[2]) ? $args[2] : null;
$this->validate($request, $articleId, $galleyId);
$journal =& $router->getContext($request);
$issue =& $this->issue;
$article =& $this->article;
$rtDao =& DAORegistry::getDAO('RTDAO');
$journalRt =& $rtDao->getJournalRTByJournal($journal);
if (!$journalRt || !$journalRt->getCaptureCite()) {
$request->redirect(null, $router->getRequestedPage($request));
}
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign('articleId', $articleId);
$templateMgr->assign('galleyId', $galleyId);
$citationPlugins =& PluginRegistry::loadCategory('citationFormats');
uasort($citationPlugins, create_function('$a, $b', 'return strcmp($a->getDisplayName(), $b->getDisplayName());'));
$templateMgr->assign_by_ref('citationPlugins', $citationPlugins);
if (isset($citationPlugins[$citeType])) {
// A citation type has been selected; display citation.
$citationPlugin =& $citationPlugins[$citeType];
} else {
// No citation type chosen; choose a default off the top of the list.
$citationPlugin = $citationPlugins[array_shift(array_keys($citationPlugins))];
}
$citationPlugin->displayCitation($article, $issue, $journal);
}
/**
* Display a printer-friendly version of the article
* @param $args array
* @param $request Request
*/
function printerFriendly($args, &$request) {
$router =& $request->getRouter();
$articleId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? $args[1] : 0;
$this->validate($request, $articleId, $galleyId);
$journal =& $router->getContext($request);
$issue =& $this->issue;
$article =& $this->article;
$this->setupTemplate($request);
$rtDao =& DAORegistry::getDAO('RTDAO');
$journalRt =& $rtDao->getJournalRTByJournal($journal);
if (!$journalRt || !$journalRt->getPrinterFriendly()) {
$request->redirect(null, $router->getRequestedPage($request));
}
$articleGalleyDao =& DAORegistry::getDAO('ArticleGalleyDAO');
if ($journal->getSetting('enablePublicGalleyId')) {
$galley =& $articleGalleyDao->getGalleyByBestGalleyId($galleyId, $article->getId());
} else {
$galley =& $articleGalleyDao->getGalley($galleyId, $article->getId());
}
$sectionDao =& DAORegistry::getDAO('SectionDAO');
$section =& $sectionDao->getSection($article->getSectionId(), $journal->getJournalId(), true);
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign_by_ref('galley', $galley);
$templateMgr->assign_by_ref('article', $article);
$templateMgr->assign_by_ref('section', $section);
$templateMgr->assign_by_ref('issue', $issue);
$templateMgr->assign_by_ref('journal', $journal);
$templateMgr->assign('articleId', $articleId);
$templateMgr->assign('galleyId', $galleyId);
// Use the article's CSS file, if set.
if ($galley && $galley->isHTMLGalley() && $styleFile =& $galley->getStyleFile()) {
$templateMgr->addStyleSheet($router->url($request, null, 'article', 'viewFile', array(
$article->getId(),
$galley->getBestGalleyId($journal),
$styleFile->getFileId()
)));
}
$templateMgr->display('rt/printerFriendly.tpl');
}
/**
* Display the "Email Colleague" form
* @param $args array
* @param $request Request
*/
function emailColleague($args, &$request) {
$router =& $request->getRouter();
$this->setupTemplate($request);
$articleId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$this->validate($request, $articleId, $galleyId);
$journal =& $router->getContext($request);
$issue =& $this->issue;
$article =& $this->article;
$rtDao =& DAORegistry::getDAO('RTDAO');
$journalRt =& $rtDao->getJournalRTByJournal($journal);
$user =& $request->getUser();
if (!$journalRt || !$journalRt->getEmailOthers() || !$user) {
$request->redirect(null, $router->getRequestedPage($request));
}
import('classes.mail.MailTemplate');
$email = new MailTemplate('EMAIL_LINK');
if ($request->getUserVar('send') && !$email->hasErrors()) {
$email->send();
$templateMgr =& TemplateManager::getManager();
$templateMgr->display('rt/sent.tpl');
} else {
if (!$request->getUserVar('continued')) {
$primaryAuthor = $article->getAuthors();
$primaryAuthor = $primaryAuthor[0];
$email->setSubject('[' . $journal->getLocalizedSetting('initials') . '] ' . strip_tags($article->getLocalizedTitle()));
$email->assignParams(array(
'articleTitle' => strip_tags($article->getLocalizedTitle()),
'volume' => $issue?$issue->getVolume():null,
'number' => $issue?$issue->getNumber():null,
'year' => $issue?$issue->getYear():null,
'authorName' => $primaryAuthor->getFullName(),
'articleUrl' => $router->url($request, null, 'article', 'view', array($article->getBestArticleId()))
));
}
$email->displayEditForm($router->url($request, null, null, 'emailColleague', array($articleId, $galleyId)), null, 'rt/email.tpl', array('op' => 'emailColleague'));
}
}
/**
* Display the "email author" form
* @param $args array
* @param $request Request
*/
function emailAuthor($args, &$request) {
$router =& $request->getRouter();
$this->setupTemplate($request);
$articleId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$this->validate($request, $articleId, $galleyId);
$journal =& $router->getContext($request);
$article =& $this->article;
$rtDao =& DAORegistry::getDAO('RTDAO');
$journalRt =& $rtDao->getJournalRTByJournal($journal);
$user =& $request->getUser();
if (!$journalRt || !$journalRt->getEmailAuthor() || !$user) {
$request->redirect(null, $router->getRequestedPage($request));
}
import('classes.mail.MailTemplate');
$email = new MailTemplate();
$email->setAddressFieldsEnabled(false);
if ($request->getUserVar('send') && !$email->hasErrors()) {
$authors =& $article->getAuthors();
$author =& $authors[0];
$email->addRecipient($author->getEmail(), $author->getFullName());
$email->send();
$templateMgr =& TemplateManager::getManager();
$templateMgr->display('rt/sent.tpl');
} else {
if (!$request->getUserVar('continued')) {
$email->setSubject('[' . $journal->getLocalizedSetting('initials') . '] ' . strip_tags($article->getLocalizedTitle()));
}
$email->displayEditForm($router->url($request, null, null, 'emailAuthor', array($articleId, $galleyId)), null, 'rt/email.tpl', array('op' => 'emailAuthor'));
}
}
/**
* Display a list of supplementary files
* @param $args array
* @param $request Request
*/
function suppFiles($args, &$request) {
$router =& $request->getRouter();
$this->setupTemplate($request);
$articleId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$this->validate($request, $articleId, $galleyId);
$journal =& $router->getContext($request);
$article =& $this->article;
$rtDao =& DAORegistry::getDAO('RTDAO');
$journalRt =& $rtDao->getJournalRTByJournal($journal);
if (!$journalRt || !$journalRt->getSupplementaryFiles()) {
$request->redirect(null, $router->getRequestedPage($request));
}
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign('articleId', $articleId);
$templateMgr->assign('galleyId', $galleyId);
$templateMgr->assign_by_ref('journalRt', $journalRt);
$templateMgr->assign_by_ref('article', $article);
$templateMgr->assign_by_ref('journalSettings', $journal->getSettings());
$templateMgr->display('rt/suppFiles.tpl');
}
/**
* Display the metadata of a supplementary file
* @param $args array
* @param $request Request
*/
function suppFileMetadata($args, &$request) {
$router =& $request->getRouter();
$this->setupTemplate($request);
AppLocale::requireComponents(LOCALE_COMPONENT_OJS_AUTHOR);
$articleId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$suppFileId = isset($args[2]) ? (int) $args[2] : 0;
$this->validate($request, $articleId, $galleyId);
$journal =& $router->getContext($request);
$article =& $this->article;
$rtDao =& DAORegistry::getDAO('RTDAO');
$journalRt =& $rtDao->getJournalRTByJournal($journal);
$suppFileDao =& DAORegistry::getDAO('SuppFileDAO');
$suppFile = $suppFileDao->getSuppFile($suppFileId, $article->getId());
if (!$journalRt || !$journalRt->getSupplementaryFiles() || !$suppFile) {
$request->redirect(null, $router->getRequestedPage($request));
}
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign('articleId', $articleId);
$templateMgr->assign('galleyId', $galleyId);
$templateMgr->assign_by_ref('suppFile', $suppFile);
$templateMgr->assign_by_ref('journalRt', $journalRt);
$templateMgr->assign_by_ref('issue', $this->issue);
$templateMgr->assign_by_ref('article', $article);
$templateMgr->assign_by_ref('journalSettings', $journal->getSettings());
// consider public identifiers
$pubIdPlugins =& PluginRegistry::loadCategory('pubIds', true);
$templateMgr->assign('pubIdPlugins', $pubIdPlugins);
$templateMgr->display('rt/suppFileView.tpl');
}
/**
* Display the "finding references" search engine list
* @param $args array
* @param $request Request
*/
function findingReferences($args, &$request) {
$router =& $request->getRouter();
$this->setupTemplate($request);
$articleId = isset($args[0]) ? $args[0] : 0;
$galleyId = isset($args[1]) ? (int) $args[1] : 0;
$this->validate($request, $articleId, $galleyId);
$journal =& $router->getContext($request);
$article =& $this->article;
$rtDao =& DAORegistry::getDAO('RTDAO');
$journalRt =& $rtDao->getJournalRTByJournal($journal);
if (!$journalRt || !$journalRt->getFindingReferences()) {
$request->redirect(null, $router->getRequestedPage($request));
}
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign('articleId', $articleId);
$templateMgr->assign('galleyId', $galleyId);
$templateMgr->assign_by_ref('journalRt', $journalRt);
$templateMgr->assign_by_ref('article', $article);
$templateMgr->display('rt/findingReferences.tpl');
}
/**
* Get parameter values: Used internally for RT searches
*/
function _getParameterNames($value) {
$matches = null;
PKPString::regexp_match_all('/\{\$([a-zA-Z0-9]+)\}/', $value, $matches);
// Remove the entire string from the matches list
return $matches[1];
}
}
?>