/**
* Display an RT search context
* @param $args array
* @param $request Request
*/
function context($args, &$request)
{
$router =& $request->getRouter();
$this->setupTemplate();
$articleId = isset($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();
$searchParams += RTHandler::_getParameterNames($search->getSearchUrl());
if ($search->getSearchPost()) {
$searchParams += RTHandler::_getParameterNames($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');
}
