public function getItems()
{
$params = JComponentHelper::getParams($this->get('option'), true);
$list = array();
$facetParams = array();
$filters = array();
$array = array();
$facetFields = $this->getState('facet.fields');
if ($this->getState('facet.range')) {
$facetFields[] = $this->getState('facet.range');
}
if (!$this->getState('params')->get('override_schema', 0)) {
$access = implode(' OR ', JFactory::getUser()->getAuthorisedViewLevels());
if ($access) {
$access = 'access:' . '(' . $access . ') OR null';
$filters[] = $access;
}
$filters[] = $this->getLanguageFilter();
}
// get context.
if ($this->getState('query.o', null)) {
foreach ($dispatcher->trigger('onJSolrSearchRegisterPlugin') as $result) {
if (JArrayHelper::getValue($result, 'name') == $this->getState('query.o', null)) {
$filters = array_merge($filters, array('context:' . JArrayHelper::getValue($result, 'context')));
}
}
}
if ($prefix = $this->getState('facet.prefix')) {
$facetParams['facet.prefix'] = $prefix;
}
JPluginHelper::importPlugin("jsolrsearch");
$dispatcher = JDispatcher::getInstance();
try {
$query = \JSolr\Search\Factory::getQuery("*:*")->useQueryParser('edismax')->mergeParams($facetParams)->filters($filters)->facet(0, 'index', -1)->rows(0);
if ($this->getState('facet.fields')) {
$query->facetFields($this->getState('facet.fields'));
}
if ($this->getState('facet.range')) {
$query->facetRange($this->getState('facet.range'), $this->getState('facet.start'), $this->getState('facet.end'), $this->getState('facet.gap'));
}
$results = $query->search();
foreach ($facetFields as $field) {
$array[$field] = array();
if (isset($results->getFacets()->{$field})) {
foreach ($results->getFacets()->{$field} as $key => $value) {
$array[$field][$key] = $value;
}
}
if (isset($results->getFacetRanges()->{$field})) {
$counts = (array) $results->getFacetRanges()->{$field}->counts;
foreach ($counts as $key => $value) {
$array[$field][$key] = $value;
}
}
}
} catch (Exception $e) {
JLog::add($e->getMessage(), JLog::ERROR, 'jsolrsearch');
}
return $array;
}
/**
* @return array
*/
function getItems()
{
$q = JFactory::getApplication()->input->getString('q');
$fields = JFactory::getApplication()->input->getString('fields');
$suggest = JFactory::getApplication()->input->getString('suggest');
$query = \JSolr\Search\Factory::getQuery('*:*')->useQueryParser("edismax")->retrieveFields("*,score")->limit(10)->highlight(200, "<strong>", "</strong>", 1);
$fields = explode(',', $fields);
$items = array();
if (empty($q)) {
return $items;
}
foreach ($fields as &$field) {
$field = explode('^', $field);
$field = $field[0];
$field = $field . ':' . $q . '*';
}
$filters = implode(' OR ', $fields);
$query->filters($filters);
try {
$results = $query->search();
print_r($results);
$response = json_decode($results->getSuggestions());
foreach ($response->docs as $doc) {
if (is_array($doc->{$suggest})) {
$v = (array) $doc->{$suggest};
$items[] = $v[0];
} else {
$items[] = $doc->{$suggest};
}
}
} catch (Exception $e) {
print_r($e->getMessage());
}
return $items;
}
private function _loadDefaultRanges()
{
if (!$this->ranges) {
$params = array();
$params["stats"] = "true";
$params["stats.field"] = $this->filter;
$query = \JSolr\Search\Factory::getQuery("*:*")->mergeParams($params)->rows(0);
$results = $query->search();
$stats = $results->getStats();
if (isset($stats->{$this->filter})) {
$this->ranges = JArrayHelper::fromObject($stats->{$this->filter});
}
}
}
public function getItems($params)
{
$results = array();
if (class_exists('\\JSolr\\Search\\Factory')) {
try {
$client = \JSolr\Search\Factory::getService();
$query = \JSolr\Search\Factory::getQuery('*:*')->limit($params->get('count', 5))->sort($params->get('ordering', 'modified') . ' desc')->useQueryParser("edismax")->retrieveFields("*,score");
if ($limit = $params->get('o')) {
$query->filters('extension:' . $limit);
}
if ($fq = $params->get('fq', null)) {
$filters = array();
$parts = explode(',', $fq);
foreach ($parts as $part) {
$filters[] = trim($part);
}
$query->mergeFilters($filters);
}
$results = $query->search();
} catch (Exception $e) {
}
}
return $results;
}
/**
* (non-PHPdoc)
* @see \JSolr\Index\Crawler::clean()
*/
protected function clean()
{
$items = $this->getItems();
$service = \JSolr\Index\Factory::getService();
$query = \JSolr\Search\Factory::getQuery('*:*')->useQueryParser("edismax")->filters(array($this->get('itemContext')))->retrieveFields('id')->rows(0);
$results = $query->search();
if ($results->get('numFound')) {
$query->rows($results->get('numFound'));
}
$results = $query->search();
if ($results->get('numFound')) {
$delete = array();
$prefix = $this->get('itemContext') . '.';
foreach ($results as $result) {
$needle = new stdClass();
$needle->{'search.resourceid'} = $result->id;
if (array_search($needle, $items) === false) {
$delete[] = $prefix . $result->id;
}
}
if (count($delete)) {
foreach ($delete as $key) {
$this->out('cleaning item ' . $key . ' and its bitstreams');
$query = 'type:' . $this->get('assetContext') . ' AND parent_id:' . str_replace($prefix, '', $key);
$service->deleteByQuery($query);
}
$service->deleteByMultipleIds($delete);
$response = $service->commit();
}
}
}
/**
* Gets the Solr query for the list.
*
* @return JSolrSearchQuery An instance of the JSolrSearchQuery class.
*/
protected function _getListQuery()
{
$hl = array();
$filters = array();
$facets = array();
$qf = array();
$sort = array();
$filters = $this->getForm()->getFilters();
if (!$this->getState('params')->get('override_schema', 0)) {
$access = implode(' OR ', JFactory::getUser()->getAuthorisedViewLevels());
if ($access) {
$access = 'access:' . '(' . $access . ') OR null';
$filters[] = $access;
}
}
if (!$this->getState('query.q')) {
if (!$this->getAppliedFacetFilters()) {
return null;
// nothing passed. Get out of here.
}
}
$sort = $this->getForm()->getSorts();
$facets = $this->getForm()->getFacets();
JPluginHelper::importPlugin("jsolrsearch");
$dispatcher = JEventDispatcher::getInstance();
// Get any additional filters which may be needed as part of the search query.
foreach ($dispatcher->trigger("onJSolrSearchFQAdd") as $result) {
$filters = array_merge($filters, $result);
}
// Get Highlight fields for results.
foreach ($dispatcher->trigger('onJSolrSearchHLAdd') as $result) {
$hl = array_merge($hl, $result);
}
// get query filter params and boosts from plugin.
foreach ($dispatcher->trigger('onJSolrSearchQFAdd') as $result) {
$qf = array_merge($qf, $result);
}
// get context.
if ($this->getState('query.o', null)) {
foreach ($dispatcher->trigger('onJSolrSearchRegisterPlugin') as $result) {
if (JArrayHelper::getValue($result, 'name') == $this->getState('query.o', null)) {
$filters = array_merge($filters, array('context:' . JArrayHelper::getValue($result, 'context')));
}
}
}
$q = $this->getState('query.q', "*:*");
$query = \JSolr\Search\Factory::getQuery($q)->spellcheck(true)->useQueryParser("edismax")->retrieveFields("*,score")->filters($filters)->highlight(200, "<mark>", "</mark>", 3, implode(" ", $hl))->limit($this->getState("list.limit", JFactory::getApplication()->getCfg('list.limit', 10)))->offset($this->getState("list.start", 0))->mergeParams(array('mm' => $this->getState('params')->get('mm', self::MM_DEFAULT)));
if (count($sort)) {
$query->sort(implode(', ', $sort));
}
if (count($qf)) {
$query->queryFields($qf);
}
if (count($facets)) {
foreach ($facets as $facet) {
$query->mergeParams($facet);
}
$query->facet(1, true, 10);
}
return $query;
}
