protected function getSortingLinks()
{
$sortHelper = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Sorting', $this->configuration['search.']['sorting.']['options.']);
$query = $this->search->getQuery();
$queryLinkBuilder = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Query\\LinkBuilder', $query);
$queryLinkBuilder->setLinkTargetPageId($this->parentPlugin->getLinkTargetPageId());
$sortOptions = array();
$urlParameters = GeneralUtility::_GP('tx_solr');
$urlSortParameters = GeneralUtility::trimExplode(',', $urlParameters['sort']);
$configuredSortOptions = $sortHelper->getSortOptions();
foreach ($configuredSortOptions as $sortOptionName => $sortOption) {
$sortDirection = $this->configuration['search.']['sorting.']['defaultOrder'];
if (!empty($this->configuration['search.']['sorting.']['options.'][$sortOptionName . '.']['defaultOrder'])) {
$sortDirection = $this->configuration['search.']['sorting.']['options.'][$sortOptionName . '.']['defaultOrder'];
}
$sortIndicator = $sortDirection;
$currentSortOption = '';
$currentSortDirection = '';
foreach ($urlSortParameters as $urlSortParameter) {
$explodedUrlSortParameter = explode(' ', $urlSortParameter);
if ($explodedUrlSortParameter[0] == $sortOptionName) {
list($currentSortOption, $currentSortDirection) = $explodedUrlSortParameter;
break;
}
}
// toggle sorting direction for the current sorting field
if ($currentSortOption == $sortOptionName) {
switch ($currentSortDirection) {
case 'asc':
$sortDirection = 'desc';
$sortIndicator = 'asc';
break;
case 'desc':
$sortDirection = 'asc';
$sortIndicator = 'desc';
break;
}
}
if (!empty($this->configuration['search.']['sorting.']['options.'][$sortOptionName . '.']['fixedOrder'])) {
$sortDirection = $this->configuration['search.']['sorting.']['options.'][$sortOptionName . '.']['fixedOrder'];
}
$sortParameter = $sortOptionName . ' ' . $sortDirection;
$temp = array('link' => $queryLinkBuilder->getQueryLink($sortOption['label'], array('sort' => $sortParameter)), 'url' => $queryLinkBuilder->getQueryUrl(array('sort' => $sortParameter)), 'optionName' => $sortOptionName, 'field' => $sortOption['field'], 'label' => $sortOption['label'], 'is_current' => '0', 'direction' => $sortDirection, 'indicator' => $sortIndicator, 'current_direction' => ' ');
// set sort indicator for the current sorting field
if ($currentSortOption == $sortOptionName) {
$temp['selected'] = 'selected="selected"';
$temp['current'] = 'current';
$temp['is_current'] = '1';
$temp['current_direction'] = $sortIndicator;
}
// special case relevance: just reset the search to normal behavior
if ($sortOptionName == 'relevance') {
$temp['link'] = $queryLinkBuilder->getQueryLink($sortOption['label'], array('sort' => NULL));
$temp['url'] = $queryLinkBuilder->getQueryUrl(array('sort' => NULL));
unset($temp['direction'], $temp['indicator']);
}
$sortOptions[] = $temp;
}
return $sortOptions;
}
/**
* Creates a link to a given page with a given link text with the current
* tx_solr parameters appended to the URL
*
* @param array Array of arguments, [0] is the link text, [1] is the (optional) page Id to link to (otherwise TSFE->id), [2] are additional URL parameters, [3] use cache, defaults to FALSE
* @return string complete anchor tag with URL and link text
*/
public function execute(array $arguments = array())
{
$linkText = $arguments[0];
$pageId = $this->determinePageId(trim($arguments[1]));
$additionalUrlParameters = $arguments[2] ? $arguments[2] : '';
$useCache = $arguments[3] ? true : false;
$returnOnlyUrl = $arguments[4] ? true : false;
// FIXME pass anything not prefixed with tx_solr in $additionalParameters as 4th parameter
$additionalUrlParameters = GeneralUtility::explodeUrl2Array($additionalUrlParameters, true);
$solrUrlParameters = array();
if (!empty($additionalUrlParameters['tx_solr'])) {
$solrUrlParameters = $additionalUrlParameters['tx_solr'];
}
$linkConfiguration = array('useCacheHash' => $useCache);
if ($returnOnlyUrl) {
$linkConfiguration['returnLast'] = 'url';
}
if ($this->search->hasSearched()) {
$query = $this->search->getQuery();
} else {
$query = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Query', '');
}
$linkBuilder = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Query\\LinkBuilder', $query);
$linkBuilder->setLinkTargetPageId($pageId);
$queryLink = $linkBuilder->getQueryLink($linkText, $solrUrlParameters, $linkConfiguration);
return $queryLink;
}
/**
* Query link with a suggested/corrected query
*
* @return string Suggestion/spell checked query link
*/
public function getSuggestionQueryLink()
{
$suggestions = $this->getSuggestions();
$query = clone $this->search->getQuery();
$query->setKeywords($suggestions['collation']);
$queryLinkBuilder = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Query\\LinkBuilder', $query);
$queryLinkBuilder->setLinkTargetPageId($GLOBALS['TSFE']->id);
return $queryLinkBuilder->getQueryLink(htmlspecialchars($query->getKeywordsRaw()));
}
/**
* Constructor.
*
* @param Facet $facet The facet to render.
*/
public function __construct(Facet $facet)
{
$this->search = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Search');
$this->facet = $facet;
$this->facetName = $facet->getName();
$this->solrConfiguration = Util::getSolrConfiguration();
$this->facetConfiguration = $this->solrConfiguration['search.']['faceting.']['facets.'][$this->facetName . '.'];
$this->linkTargetPageId = $GLOBALS['TSFE']->id;
$this->queryLinkBuilder = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Query\\LinkBuilder', $this->search->getQuery());
}
/**
* Renders facets selected by the user.
*
* @return string rendered selected facets subpart
*/
protected function renderUsedFacets()
{
$template = clone $this->parentPlugin->getTemplate();
$template->workOnSubpart('used_facets');
$query = $this->search->getQuery();
$queryLinkBuilder = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Query\\LinkBuilder', $this->search->getQuery());
/* @var $queryLinkBuilder LinkBuilder */
$queryLinkBuilder->setLinkTargetPageId($this->parentPlugin->getLinkTargetPageId());
// URL parameters added to facet URLs may not need to be added to the facets reset URL
$facetLinkUrlParameters = $this->configuration->getSearchFacetingFacetLinkUrlParametersAsArray();
$useForFacetResetLink = $this->configuration->getSearchFacetingFacetLinkUrlParametersUseForFacetResetLinkUrl();
if (count($facetLinkUrlParameters) > 0 && $useForFacetResetLink) {
$addedUrlParameterKeys = array_keys($facetLinkUrlParameters);
foreach ($addedUrlParameterKeys as $addedUrlParameterKey) {
if (GeneralUtility::isFirstPartOfStr($addedUrlParameterKey, 'tx_solr')) {
$addedUrlParameterKey = substr($addedUrlParameterKey, 8, -1);
$queryLinkBuilder->addUnwantedUrlParameter($addedUrlParameterKey);
}
}
}
$resultParameters = GeneralUtility::_GET('tx_solr');
$filterParameters = array();
if (isset($resultParameters['filter'])) {
$filterParameters = (array) array_map('urldecode', $resultParameters['filter']);
}
$facetsInUse = array();
foreach ($filterParameters as $filter) {
// only split by the first ":" to allow the use of colons in the filter value
list($filterName, $filterValue) = explode(':', $filter, 2);
$facetConfiguration = $this->configuration->getSearchFacetingFacetByName($filterName);
// don't render facets that should not be included in used facets
if (isset($facetConfiguration['includeInUsedFacets']) && $facetConfiguration['includeInUsedFacets'] == '0') {
continue;
}
$usedFacetRenderer = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Facet\\UsedFacetRenderer', $filterName, $filterValue, $filter, $this->parentPlugin->getTemplate(), $query);
$usedFacetRenderer->setLinkTargetPageId($this->parentPlugin->getLinkTargetPageId());
$facetToRemove = $usedFacetRenderer->render();
$facetsInUse[] = $facetToRemove;
}
$template->addLoop('facets_in_use', 'remove_facet', $facetsInUse);
$template->addVariable('remove_all_facets', array('url' => $queryLinkBuilder->getQueryUrl(array('filter' => array())), 'text' => '###LLL:faceting_removeAllFilters###'));
$content = '';
if (count($facetsInUse)) {
$content = $template->render();
}
return $content;
}
/**
* Constructor
*
* @param array $arguments
*/
public function __construct(array $arguments = array())
{
$this->search = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Search');
$this->configuration = Util::getSolrConfiguration();
$this->queryLinkBuilder = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Solr\\Query\\LinkBuilder', $this->search->getQuery());
}
/**
* Determines whether filters have been applied to the query or not.
*
* @return string 1 if filters are applied, 0 if not (for use in templates)
*/
protected function isFiltered()
{
$filters = $this->search->getQuery()->getFilters();
$filtered = !empty($filters);
return $filtered ? '1' : '0';
}