See SubmissionSearch::formatResults()
| static public formatResults ( &$results ) : array | ||
| return | array | An array with the articles, published articles, issue, journal, section and the issue availability. |
function display(&$args, $request)
{
$templateMgr =& TemplateManager::getManager();
parent::display($args, $request);
$issueDao =& DAORegistry::getDAO('IssueDAO');
$publishedArticleDao =& DAORegistry::getDAO('PublishedArticleDAO');
$articleGalleyDao =& DAORegistry::getDAO('ArticleGalleyDAO');
$journal =& Request::getJournal();
switch (array_shift($args)) {
case 'exportGalley':
$articleId = array_shift($args);
$galleyId = array_shift($args);
$article =& $publishedArticleDao->getPublishedArticleByArticleId($articleId);
$galley =& $articleGalleyDao->getGalley($galleyId, $articleId);
if ($article && $galley && ($issue =& $issueDao->getIssueById($article->getIssueId(), $journal->getId()))) {
$this->exportArticle($journal, $issue, $article, $galley);
break;
}
default:
// Display a list of articles for export
$this->setBreadcrumbs();
AppLocale::requireComponents(LOCALE_COMPONENT_PKP_SUBMISSION);
$publishedArticleDao =& DAORegistry::getDAO('PublishedArticleDAO');
$rangeInfo = Handler::getRangeInfo('articles');
$articleIds = $publishedArticleDao->getPublishedArticleIdsAlphabetizedByJournal($journal->getId(), false);
$totalArticles = count($articleIds);
$articleIds = array_slice($articleIds, $rangeInfo->getCount() * ($rangeInfo->getPage() - 1), $rangeInfo->getCount());
import('lib.pkp.classes.core.VirtualArrayIterator');
$iterator = new VirtualArrayIterator(ArticleSearch::formatResults($articleIds), $totalArticles, $rangeInfo->getPage(), $rangeInfo->getCount());
$templateMgr->assign_by_ref('articles', $iterator);
$templateMgr->display($this->getTemplatePath() . 'index.tpl');
break;
}
}
/**
* Show list of journal sections identify types.
*/
function identifyTypes($args = array(), $request)
{
$this->setupTemplate($request);
$router = $request->getRouter();
$journal = $router->getContext($request);
$browsePlugin =& PluginRegistry::getPlugin('generic', BROWSE_PLUGIN_NAME);
$enableBrowseByIdentifyTypes = $browsePlugin->getSetting($journal->getId(), 'enableBrowseByIdentifyTypes');
if ($enableBrowseByIdentifyTypes) {
if (isset($args[0]) && $args[0] == 'view') {
$identifyType = $request->getUserVar('identifyType');
$sectionDao = DAORegistry::getDAO('SectionDAO');
$sectionsIterator = $sectionDao->getByJournalId($journal->getId());
$sections = array();
while ($section = $sectionsIterator->next()) {
if ($section->getLocalizedIdentifyType() == $identifyType) {
$sections[] = $section;
}
}
$publishedArticleDao = DAORegistry::getDAO('PublishedArticleDAO');
$publishedArticleIds = array();
foreach ($sections as $section) {
$publishedArticleIdsBySection = $publishedArticleDao->getPublishedArticleIdsBySection($section->getId());
$publishedArticleIds = array_merge($publishedArticleIds, $publishedArticleIdsBySection);
}
$rangeInfo = $this->getRangeInfo($request, 'search');
$totalResults = count($publishedArticleIds);
$publishedArticleIds = array_slice($publishedArticleIds, $rangeInfo->getCount() * ($rangeInfo->getPage() - 1), $rangeInfo->getCount());
$articleSearch = new ArticleSearch();
$results = new VirtualArrayIterator($articleSearch->formatResults($publishedArticleIds), $totalResults, $rangeInfo->getPage(), $rangeInfo->getCount());
$templateMgr = TemplateManager::getManager($request);
$templateMgr->assign('results', $results);
$templateMgr->assign('title', $identifyType);
$templateMgr->assign('enableBrowseByIdentifyTypes', $enableBrowseByIdentifyTypes);
$templateMgr->display($browsePlugin->getTemplatePath() . 'searchDetails.tpl');
} else {
$excludedIdentifyTypes = $browsePlugin->getSetting($journal->getId(), 'excludedIdentifyTypes');
$sectionDao = DAORegistry::getDAO('SectionDAO');
$sectionsIterator = $sectionDao->getByJournalId($journal->getId());
$sectionidentifyTypes = array();
while ($section = $sectionsIterator->next()) {
if ($section->getLocalizedIdentifyType() && !in_array($section->getId(), $excludedIdentifyTypes) && !in_array($section->getLocalizedIdentifyType(), $sectionidentifyTypes)) {
$sectionidentifyTypes[] = $section->getLocalizedIdentifyType();
}
}
sort($sectionidentifyTypes);
$rangeInfo = $this->getRangeInfo($request, 'search');
$totalResults = count($sectionidentifyTypes);
$sectionidentifyTypes = array_slice($sectionidentifyTypes, $rangeInfo->getCount() * ($rangeInfo->getPage() - 1), $rangeInfo->getCount());
$results = new VirtualArrayIterator($sectionidentifyTypes, $totalResults, $rangeInfo->getPage(), $rangeInfo->getCount());
$templateMgr = TemplateManager::getManager($request);
$templateMgr->assign('results', $results);
$templateMgr->assign('enableBrowseByIdentifyTypes', $enableBrowseByIdentifyTypes);
$templateMgr->display($browsePlugin->getTemplatePath() . 'searchIndex.tpl');
}
} else {
$request->redirect(null, 'index');
}
}
/**
* Return an array of search results matching the supplied
* keyword IDs in decreasing order of match quality.
* Keywords are supplied in an array of the following format:
* $keywords[ARTICLE_SEARCH_AUTHOR] = array('John', 'Doe');
* $keywords[ARTICLE_SEARCH_...] = array(...);
* $keywords[null] = array('Matches', 'All', 'Fields');
* @param $journal object The journal to search
* @param $keywords array List of keywords
* @param $publishedFrom object Search-from date
* @param $publishedTo object Search-to date
* @param $rangeInfo Information on the range of results to return
*/
function &retrieveResults(&$journal, &$keywords, $publishedFrom = null, $publishedTo = null, $rangeInfo = null)
{
// Fetch all the results from all the keywords into one array
// (mergedResults), where mergedResults[article_id]
// = sum of all the occurences for all keywords associated with
// that article ID.
// resultCount contains the sum of result counts for all keywords.
$mergedResults =& ArticleSearch::_getMergedArray($journal, $keywords, $publishedFrom, $publishedTo, $resultCount);
// Convert mergedResults into an array (frequencyIndicator =>
// $articleId).
// The frequencyIndicator is a synthetically-generated number,
// where higher is better, indicating the quality of the match.
// It is generated here in such a manner that matches with
// identical frequency do not collide.
$results =& ArticleSearch::_getSparseArray($mergedResults, $resultCount);
$totalResults = count($results);
// Use only the results for the specified page, if specified.
if ($rangeInfo && $rangeInfo->isValid()) {
$results = array_slice($results, $rangeInfo->getCount() * ($rangeInfo->getPage() - 1), $rangeInfo->getCount());
$page = $rangeInfo->getPage();
$itemsPerPage = $rangeInfo->getCount();
} else {
$page = 1;
$itemsPerPage = max($totalResults, 1);
}
// Take the range of results and retrieve the Article, Journal,
// and associated objects.
$results =& ArticleSearch::formatResults($results);
// Return the appropriate iterator.
$returner =& new VirtualArrayIterator($results, $totalResults, $page, $itemsPerPage);
return $returner;
}
/**
* Show index of published articles by title.
* @param $args array
* @param $request PKPRequest
*/
function titles($args, &$request)
{
$this->validate();
$this->setupTemplate($request, true);
$journal =& $request->getJournal();
$publishedArticleDao =& DAORegistry::getDAO('PublishedArticleDAO');
$rangeInfo = $this->getRangeInfo('search');
$articleIds =& $publishedArticleDao->getPublishedArticleIdsAlphabetizedByJournal(isset($journal) ? $journal->getId() : null);
$totalResults = count($articleIds);
$articleIds = array_slice($articleIds, $rangeInfo->getCount() * ($rangeInfo->getPage() - 1), $rangeInfo->getCount());
import('lib.pkp.classes.core.VirtualArrayIterator');
$results = new VirtualArrayIterator(ArticleSearch::formatResults($articleIds), $totalResults, $rangeInfo->getPage(), $rangeInfo->getCount());
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign_by_ref('results', $results);
$templateMgr->display('search/titleIndex.tpl');
}
/**
* Execute import/export tasks using the command-line interface.
* @param $args Parameters to the plugin
*/
function executeCLI($scriptName, &$args)
{
$command = array_shift($args);
$xmlFile = array_shift($args);
$journalPath = array_shift($args);
AppLocale::requireComponents(LOCALE_COMPONENT_APPLICATION_COMMON);
$journalDao =& DAORegistry::getDAO('JournalDAO');
$issueDao =& DAORegistry::getDAO('IssueDAO');
$sectionDao =& DAORegistry::getDAO('SectionDAO');
$userDao =& DAORegistry::getDAO('UserDAO');
$publishedArticleDao =& DAORegistry::getDAO('PublishedArticleDAO');
$journal =& $journalDao->getJournalByPath($journalPath);
if (!$journal) {
if ($journalPath != '') {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.error.unknownJournal', array('journalPath' => $journalPath)) . "\n\n";
}
$this->usage($scriptName);
return;
}
$this->import('NativeImportDom');
if ($xmlFile && NativeImportDom::isRelativePath($xmlFile)) {
$xmlFile = PWD . '/' . $xmlFile;
}
switch ($command) {
case 'import':
$userName = array_shift($args);
$user =& $userDao->getByUsername($userName);
if (!$user) {
if ($userName != '') {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.error.unknownUser', array('userName' => $userName)) . "\n\n";
}
$this->usage($scriptName);
return;
}
$doc =& $this->getDocument($xmlFile);
$context = array('user' => $user, 'journal' => $journal);
switch ($this->getRootNodeName($doc)) {
case 'article':
case 'articles':
// Determine the extra context information required
// for importing articles.
if (array_shift($args) !== 'issue_id') {
return $this->usage($scriptName);
}
$issue =& $issueDao->getIssueByBestIssueId($issueId = array_shift($args), $journal->getId());
if (!$issue) {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.export.error.issueNotFound', array('issueId' => $issueId)) . "\n\n";
return;
}
$context['issue'] =& $issue;
switch (array_shift($args)) {
case 'section_id':
$section =& $sectionDao->getSection($sectionIdentifier = array_shift($args));
break;
case 'section_name':
$section =& $sectionDao->getSectionByTitle($sectionIdentifier = array_shift($args), $journal->getId());
break;
case 'section_abbrev':
$section =& $sectionDao->getSectionByAbbrev($sectionIdentifier = array_shift($args), $journal->getId());
break;
default:
return $this->usage($scriptName);
}
if (!$section) {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.export.error.sectionNotFound', array('sectionIdentifier' => $sectionIdentifier)) . "\n\n";
return;
}
$context['section'] =& $section;
}
$result = $this->handleImport($context, $doc, $errors, $issues, $articles, true);
if ($result) {
echo __('plugins.importexport.native.import.success.description') . "\n\n";
if (!empty($issues)) {
echo __('issue.issues') . ":\n";
}
foreach ($issues as $issue) {
echo "\t" . $issue->getIssueIdentification() . "\n";
}
if (!empty($articles)) {
echo __('article.articles') . ":\n";
}
foreach ($articles as $article) {
echo "\t" . $article->getLocalizedTitle() . "\n";
}
} else {
$errorsTranslated = array();
foreach ($errors as $error) {
$errorsTranslated[] = __($error[0], $error[1]);
}
echo __('plugins.importexport.native.cliError') . "\n";
foreach ($errorsTranslated as $errorTranslated) {
echo "\t" . $errorTranslated . "\n";
}
}
return;
break;
case 'export':
if ($xmlFile != '') {
switch (array_shift($args)) {
case 'article':
$articleId = array_shift($args);
$publishedArticle =& $publishedArticleDao->getPublishedArticleByBestArticleId($journal->getId(), $articleId);
if ($publishedArticle == null) {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.export.error.articleNotFound', array('articleId' => $articleId)) . "\n\n";
return;
}
$issue =& $issueDao->getIssueById($publishedArticle->getIssueId(), $journal->getId());
$sectionDao =& DAORegistry::getDAO('SectionDAO');
$section =& $sectionDao->getSection($publishedArticle->getSectionId());
if (!$this->exportArticle($journal, $issue, $section, $publishedArticle, $xmlFile)) {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.export.error.couldNotWrite', array('fileName' => $xmlFile)) . "\n\n";
}
return;
case 'articles':
$results =& ArticleSearch::formatResults($args);
if (!$this->exportArticles($results, $xmlFile)) {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.export.error.couldNotWrite', array('fileName' => $xmlFile)) . "\n\n";
}
return;
case 'issue':
$issueId = array_shift($args);
$issue =& $issueDao->getIssueByBestIssueId($issueId, $journal->getId());
if ($issue == null) {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.export.error.issueNotFound', array('issueId' => $issueId)) . "\n\n";
return;
}
if (!$this->exportIssue($journal, $issue, $xmlFile)) {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.export.error.couldNotWrite', array('fileName' => $xmlFile)) . "\n\n";
}
return;
case 'issues':
$issues = array();
while (($issueId = array_shift($args)) !== null) {
$issue =& $issueDao->getIssueByBestIssueId($issueId, $journal->getId());
if ($issue == null) {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.export.error.issueNotFound', array('issueId' => $issueId)) . "\n\n";
return;
}
$issues[] =& $issue;
}
if (!$this->exportIssues($journal, $issues, $xmlFile)) {
echo __('plugins.importexport.native.cliError') . "\n";
echo __('plugins.importexport.native.export.error.couldNotWrite', array('fileName' => $xmlFile)) . "\n\n";
}
return;
}
}
break;
}
$this->usage($scriptName);
}
/**
* Execute import/export tasks using the command-line interface.
* @param $args Parameters to the plugin
*/
function executeCLI($scriptName, &$args)
{
// $command = array_shift($args);
$xmlFile = array_shift($args);
$journalPath = array_shift($args);
$journalDao = DAORegistry::getDAO('JournalDAO');
$issueDao = DAORegistry::getDAO('IssueDAO');
$sectionDao = DAORegistry::getDAO('SectionDAO');
$userDao = DAORegistry::getDAO('UserDAO');
$publishedArticleDao = DAORegistry::getDAO('PublishedArticleDAO');
$journal = $journalDao->getByPath($journalPath);
if (!$journal) {
if ($journalPath != '') {
echo __('plugins.importexport.pubmed.cliError') . "\n";
echo __('plugins.importexport.pubmed.error.unknownJournal', array('journalPath' => $journalPath)) . "\n\n";
}
$this->usage($scriptName);
return;
}
if ($xmlFile != '') {
switch (array_shift($args)) {
case 'articles':
$articleSearch = new ArticleSearch();
$results = $articleSearch->formatResults($args);
if (!$this->exportArticles($results, $xmlFile)) {
echo __('plugins.importexport.pubmed.cliError') . "\n";
echo __('plugins.importexport.pubmed.export.error.couldNotWrite', array('fileName' => $xmlFile)) . "\n\n";
}
return;
case 'issue':
$issueId = array_shift($args);
$issue = $issueDao->getByBestId($issueId, $journal->getId());
if ($issue == null) {
echo __('plugins.importexport.pubmed.cliError') . "\n";
echo __('plugins.importexport.pubmed.export.error.issueNotFound', array('issueId' => $issueId)) . "\n\n";
return;
}
$issues = array($issue);
if (!$this->exportIssues($journal, $issues, $xmlFile)) {
echo __('plugins.importexport.pubmed.cliError') . "\n";
echo __('plugins.importexport.pubmed.export.error.couldNotWrite', array('fileName' => $xmlFile)) . "\n\n";
}
return;
}
}
$this->usage($scriptName);
}
/**
* Show index of published articles by title.
*/
function titles($args)
{
parent::validate();
SearchHandler::setupTemplate(true);
$journal =& Request::getJournal();
$publishedArticleDao =& DAORegistry::getDAO('PublishedArticleDAO');
$rangeInfo = Handler::getRangeInfo('search');
$articleIds =& $publishedArticleDao->getPublishedArticleIdsAlphabetizedByJournal(isset($journal) ? $journal->getJournalId() : null);
$totalResults = count($articleIds);
$articleIds = array_slice($articleIds, $rangeInfo->getCount() * ($rangeInfo->getPage() - 1), $rangeInfo->getCount());
$results =& new VirtualArrayIterator(ArticleSearch::formatResults($articleIds), $totalResults, $rangeInfo->getPage(), $rangeInfo->getCount());
$templateMgr =& TemplateManager::getManager();
$templateMgr->assign_by_ref('results', $results);
$templateMgr->display('search/titleIndex.tpl');
}
/**
* @see templates/article/footer.tpl
*/
function callbackTemplateArticlePageFooter($hookName, $params)
{
$smarty =& $params[1];
$output =& $params[2];
// Find articles of the same author(s).
$displayedArticle = $smarty->get_template_vars('article');
$authors = $displayedArticle->getAuthors();
$authorDao = DAORegistry::getDAO('AuthorDAO');
/* @var $authorDao AuthorDAO */
$foundArticles = array();
foreach ($authors as $author) {
/* @var $author Author */
// The following article search is by name only as authors are
// not normalized in OJS. This is rather crude and may produce
// false positives or miss some entries. But there's no other way
// until OJS allows users to consistently normalize authors (via name,
// email, ORCID, whatever).
$articles = $authorDao->getPublishedArticlesForAuthor(null, $author->getFirstName(), $author->getMiddleName(), $author->getLastName(), $author->getLocalizedAffiliation(), $author->getCountry());
foreach ($articles as $article) {
/* @var $article PublishedArticle */
if ($displayedArticle->getId() == $article->getId()) {
continue;
}
$foundArticles[] = $article->getId();
}
}
$results = array_unique($foundArticles);
// Order results by metric.
$application = PKPApplication::getApplication();
$metricType = $application->getDefaultMetricType();
if (empty($metricType)) {
$smarty->assign('noMetricSelected', true);
}
$column = STATISTICS_DIMENSION_ARTICLE_ID;
$filter = array(STATISTICS_DIMENSION_ASSOC_TYPE => array(ASSOC_TYPE_GALLEY, ASSOC_TYPE_ARTICLE), STATISTICS_DIMENSION_ARTICLE_ID => array($results));
$orderBy = array(STATISTICS_METRIC => STATISTICS_ORDER_DESC);
$statsReport = $application->getMetrics($metricType, $column, $filter, $orderBy);
$orderedResults = array();
foreach ($statsReport as $reportRow) {
$orderedResults[] = $reportRow['submission_id'];
}
// Make sure we even get results that have no statistics (yet) and that
// we get them in some consistent order for paging.
$remainingResults = array_diff($results, $orderedResults);
sort($remainingResults);
$orderedResults = array_merge($orderedResults, $remainingResults);
// Pagination.
$request = PKPApplication::getRequest();
$rangeInfo = Handler::getRangeInfo($request, 'articlesBySameAuthor');
if ($rangeInfo && $rangeInfo->isValid()) {
$page = $rangeInfo->getPage();
} else {
$page = 1;
}
$totalResults = count($orderedResults);
$itemsPerPage = RECOMMEND_BY_AUTHOR_PLUGIN_COUNT;
$offset = $itemsPerPage * ($page - 1);
$length = max($totalResults - $offset, 0);
$length = min($itemsPerPage, $length);
if ($length == 0) {
$pagedResults = array();
} else {
$pagedResults = array_slice($orderedResults, $offset, $length);
}
// Visualization.
import('classes.search.ArticleSearch');
$articleSearch = new ArticleSearch();
$pagedResults = $articleSearch->formatResults($pagedResults);
import('lib.pkp.classes.core.VirtualArrayIterator');
$returner = new VirtualArrayIterator($pagedResults, $totalResults, $page, $itemsPerPage);
$smarty->assign('articlesBySameAuthor', $returner);
$output .= $smarty->fetch($this->getTemplatePath() . 'articleFooter.tpl');
return false;
}
function display(&$args, $request)
{
$templateMgr =& TemplateManager::getManager();
parent::display($args, $request);
$this->setBreadcrumbs();
$journal =& Request::getJournal();
$plugin =& $this->getSwordPlugin();
$swordUrl = Request::getUserVar('swordUrl');
$depositPointKey = Request::getUserVar('depositPoint');
$depositPoints = $plugin->getSetting($journal->getId(), 'depositPoints');
$username = Request::getUserVar('swordUsername');
$password = Request::getUserVar('swordPassword');
if (isset($depositPoints[$depositPointKey])) {
$selectedDepositPoint = $depositPoints[$depositPointKey];
if ($selectedDepositPoint['username'] != '') {
$username = $selectedDepositPoint['username'];
}
if ($selectedDepositPoint['password'] != '') {
$password = $selectedDepositPoint['password'];
}
}
$swordDepositPoint = Request::getUserVar('swordDepositPoint');
$depositEditorial = Request::getUserVar('depositEditorial');
$depositGalleys = Request::getUserVar('depositGalleys');
switch (array_shift($args)) {
case 'deposit':
$depositIds = array();
try {
foreach (Request::getUserVar('articleId') as $articleId) {
$depositIds[] = $this->deposit($swordDepositPoint, $username, $password, $articleId, $depositEditorial, $depositGalleys);
}
} catch (Exception $e) {
// Deposit failed
$templateMgr->assign(array('pageTitle' => 'plugins.importexport.sword.depositFailed', 'messageTranslated' => $e->getMessage(), 'backLink' => Request::url(null, null, null, array('plugin', $this->getName()), array('swordUrl' => $swordUrl, 'swordUsername' => $username, 'swordDepositPoint' => $swordDepositPoint, 'depositEditorial' => $depositEditorial, 'depositGalleys' => $depositGalleys)), 'backLinkLabel' => 'common.back'));
return $templateMgr->display('common/message.tpl');
}
// Deposit was successful
$templateMgr->assign(array('pageTitle' => 'plugins.importexport.sword.depositSuccessful', 'message' => 'plugins.importexport.sword.depositSuccessfulDescription', 'backLink' => Request::url(null, null, null, array('plugin', $this->getName()), array('swordUrl' => $swordUrl, 'swordUsername' => $username, 'swordDepositPoint' => $swordDepositPoint, 'depositEditorial' => $depositEditorial, 'depositGalleys' => $depositGalleys)), 'backLinkLabel' => 'common.continue'));
return $templateMgr->display('common/message.tpl');
break;
default:
$journal =& Request::getJournal();
$publishedArticleDao =& DAORegistry::getDAO('PublishedArticleDAO');
$rangeInfo = Handler::getRangeInfo('articles');
$articleIds = $publishedArticleDao->getPublishedArticleIdsAlphabetizedByJournal($journal->getId(), false);
$totalArticles = count($articleIds);
if ($rangeInfo->isValid()) {
$articleIds = array_slice($articleIds, $rangeInfo->getCount() * ($rangeInfo->getPage() - 1), $rangeInfo->getCount());
}
import('lib.pkp.classes.core.VirtualArrayIterator');
$iterator = new VirtualArrayIterator(ArticleSearch::formatResults($articleIds), $totalArticles, $rangeInfo->getPage(), $rangeInfo->getCount());
foreach (array('swordUrl', 'swordUsername', 'swordPassword', 'depositEditorial', 'depositGalleys', 'swordDepositPoint') as $var) {
$templateMgr->assign($var, Request::getUserVar($var));
}
$templateMgr->assign('depositPoints', $depositPoints);
if (!empty($swordUrl)) {
$client = new SWORDAPPClient();
$doc = $client->servicedocument($swordUrl, $username, $password, '');
$depositPoints = array();
if (is_array($doc->sac_workspaces)) {
foreach ($doc->sac_workspaces as $workspace) {
if (is_array($workspace->sac_collections)) {
foreach ($workspace->sac_collections as $collection) {
$depositPoints["{$collection->sac_href}"] = "{$collection->sac_colltitle}";
}
}
}
}
$templateMgr->assign_by_ref('swordDepositPoints', $depositPoints);
}
$templateMgr->assign_by_ref('articles', $iterator);
$templateMgr->display($this->getTemplatePath() . 'articles.tpl');
break;
}
}
/**
* Return an array of search results matching the supplied
* keyword IDs in decreasing order of match quality.
* Keywords are supplied in an array of the following format:
* $keywords[ARTICLE_SEARCH_AUTHOR] = array('John', 'Doe');
* $keywords[ARTICLE_SEARCH_...] = array(...);
* $keywords[null] = array('Matches', 'All', 'Fields');
* @param $journal object The journal to search
* @param $keywords array List of keywords
* @param $error string a reference to a variable that will
* contain an error message if the search service produces
* an error.
* @param $publishedFrom object Search-from date
* @param $publishedTo object Search-to date
* @param $rangeInfo Information on the range of results to return
* @return VirtualArrayIterator An iterator with one entry per retrieved
* article containing the article, published article, issue, journal, etc.
*/
function &retrieveResults(&$journal, &$keywords, &$error, $publishedFrom = null, $publishedTo = null, $rangeInfo = null)
{
// Pagination
if ($rangeInfo && $rangeInfo->isValid()) {
$page = $rangeInfo->getPage();
$itemsPerPage = $rangeInfo->getCount();
} else {
$page = 1;
$itemsPerPage = ARTICLE_SEARCH_DEFAULT_RESULT_LIMIT;
}
// Check whether a search plug-in jumps in to provide ranked search results.
$totalResults = null;
$results =& HookRegistry::call('ArticleSearch::retrieveResults', array(&$journal, &$keywords, $publishedFrom, $publishedTo, $page, $itemsPerPage, &$totalResults, &$error));
// If no search plug-in is activated then fall back to the
// default database search implementation.
if ($results === false) {
// Parse the query.
foreach ($keywords as $searchType => $query) {
$keywords[$searchType] = ArticleSearch::_parseQuery($query);
}
// Fetch all the results from all the keywords into one array
// (mergedResults), where mergedResults[article_id]
// = sum of all the occurences for all keywords associated with
// that article ID.
$mergedResults =& ArticleSearch::_getMergedArray($journal, $keywords, $publishedFrom, $publishedTo);
// Convert mergedResults into an array (frequencyIndicator =>
// $articleId).
// The frequencyIndicator is a synthetically-generated number,
// where higher is better, indicating the quality of the match.
// It is generated here in such a manner that matches with
// identical frequency do not collide.
$results =& ArticleSearch::_getSparseArray($mergedResults);
$totalResults = count($results);
// Use only the results for the specified page.
$offset = $itemsPerPage * ($page - 1);
$length = max($totalResults - $offset, 0);
$length = min($itemsPerPage, $length);
if ($length == 0) {
$results = array();
} else {
$results = array_slice($results, $offset, $length);
}
}
// Take the range of results and retrieve the Article, Journal,
// and associated objects.
$results =& ArticleSearch::formatResults($results);
// Return the appropriate iterator.
import('lib.pkp.classes.core.VirtualArrayIterator');
$returner = new VirtualArrayIterator($results, $totalResults, $page, $itemsPerPage);
return $returner;
}
