/**
* Get the list of facets in base to the specified query and filter
* @gearman = true
* @rest = false
* @background = false
*
* @param
* [in] Entity_FacetRequest facetRequestEntity Facet request entity
* @param
* [out] array FacetGroup
*/
public function getFacetsList($facetRequestEntity)
{
require_once 'class.solr.php';
// require_once (ROOT_PATH .
// '/businessLogic/modules/SearchIndexAccess/Solr.php');
require_once 'entities/FacetGroup.php';
require_once 'entities/FacetItem.php';
require_once 'entities/SelectedFacetGroupItem.php';
require_once 'entities/FacetResult.php';
/**
* ***************************************************************
*/
// get array of selected facet groups
$facetRequestEntity->selectedFacetsString = str_replace(',,', ',', $facetRequestEntity->selectedFacetsString);
// remove descriptions of selected facet groups
$aGroups = explode(',', $facetRequestEntity->selectedFacetsString);
$aGroups = array_filter($aGroups);
// remove empty items
$aSelectedFacetGroups = array();
foreach ($aGroups as $i => $value) {
$gi = explode(':::', $value);
$gr = explode('::', $gi[0]);
$it = explode('::', $gi[1]);
// create string for remove condition
$count = 0;
$removeCondition = str_replace($value . ',', '', $facetRequestEntity->selectedFacetsString, $count);
if ($count == 0) {
$removeCondition = str_replace($value, '', $facetRequestEntity->selectedFacetsString, $count);
}
$selectedFacetGroupData = array('selectedFacetGroupName' => $gr[0], 'selectedFacetGroupPrintName' => $gr[1], 'selectedFacetItemName' => $it[0], 'selectedFacetItemPrintName' => $it[1], 'selectedFacetRemoveCondition' => $removeCondition);
$aSelectedFacetGroups[] = Entity_SelectedFacetGroupItem::createForRequest($selectedFacetGroupData);
}
/**
* ***************************************************************
*/
// convert request to index request
// create filters
$filters = array();
if (!empty($aSelectedFacetGroups)) {
// exclude facetFields and facetDates included in filter from the next
// list of facets
foreach ($aSelectedFacetGroups as $value) {
$facetRequestEntity->facetFields = array_diff($facetRequestEntity->facetFields, array($value->selectedFacetGroupName));
$facetRequestEntity->facetDates = array_diff($facetRequestEntity->facetDates, array($value->selectedFacetGroupName));
}
// $facetFields = array_diff($facetFields,
// $facetInterfaceRequestEntity->selectedFacetGroups);
// $facetDates = array_diff($facetDates,
// $facetInterfaceRequestEntity->selectedFacetGroups);
foreach ($aSelectedFacetGroups as $group) {
$filters[] = $group->selectedFacetGroupName . ':' . urlencode($group->selectedFacetItemName);
}
}
$facetRequestEntity->filters = $filters;
$solr = new BpmnEngine_SearchIndexAccess_Solr($this->_solrIsEnabled, $this->_solrHost);
// create list of facets
$facetsList = $solr->getFacetsList($facetRequestEntity);
$numFound = $facetsList->response->numFound;
$facetCounts = $facetsList->facet_counts;
$facetGroups = array();
// convert facet fields result to objects
/**
* *********************************************************************
*/
// include facet field results
$facetFieldsResult = $facetsList->facet_counts->facet_fields;
if (!empty($facetFieldsResult)) {
foreach ($facetFieldsResult as $facetGroup => $facetvalues) {
if (count($facetvalues) > 0) {
$data = array('facetGroupName' => $facetGroup);
$data['facetGroupPrintName'] = $facetGroup;
$data['facetGroupType'] = 'field';
$facetItems = array();
for ($i = 0; $i < count($facetvalues); $i += 2) {
$dataItem = array();
$dataItem['facetName'] = $facetvalues[$i];
$dataItem['facetPrintName'] = $facetvalues[$i];
$dataItem['facetCount'] = $facetvalues[$i + 1];
$dataItem['facetSelectCondition'] = $facetRequestEntity->selectedFacetsString . (empty($facetRequestEntity->selectedFacetsString) ? '' : ',') . $data['facetGroupName'] . '::' . $data['facetGroupPrintName'] . ':::' . $dataItem['facetName'] . '::' . $dataItem['facetPrintName'];
$newFacetItem = Entity_FacetItem::createForInsert($dataItem);
$facetItems[] = $newFacetItem;
}
$data['facetItems'] = $facetItems;
$newFacetGroup = Entity_FacetGroup::createForInsert($data);
$facetGroups[] = $newFacetGroup;
}
}
}
/**
* *********************************************************************
*/
// include facet date ranges results
$facetDatesResult = $facetsList->facet_counts->facet_dates;
if (!empty($facetDatesResult)) {
foreach ($facetDatesResult as $facetGroup => $facetvalues) {
if (count((array) $facetvalues) > 3) {
$data = array('facetGroupName' => $facetGroup);
$data['facetGroupPrintName'] = $facetGroup;
$data['facetGroupType'] = 'daterange';
$facetItems = array();
$facetvalueskeys = array_keys((array) $facetvalues);
foreach ($facetvalueskeys as $i => $k) {
if ($k != 'gap' && $k != 'start' && $k != 'end') {
$dataItem = array();
if ($i < count($facetvalueskeys) - 4) {
$dataItem['facetName'] = '[' . $k . '%20TO%20' . $facetvalueskeys[$i + 1] . ']';
$dataItem['facetPrintName'] = '[' . $k . '%20TO%20' . $facetvalueskeys[$i + 1] . ']';
} else {
// the last group
$dataItem['facetName'] = '[' . $k . '%20TO%20' . $facetvalues->end . ']';
$dataItem['facetPrintName'] = '[' . $k . '%20TO%20' . $facetvalues->end . ']';
}
$dataItem['facetCount'] = $facetvalues->{$k};
$dataItem['facetSelectCondition'] = $facetRequestEntity->selectedFacetsString . (empty($facetRequestEntity->selectedFacetsString) ? '' : ',') . $data['facetGroupName'] . '::' . $data['facetGroupPrintName'] . ':::' . $dataItem['facetName'] . '::' . $dataItem['facetPrintName'];
$newFacetItem = Entity_FacetItem::createForInsert($dataItem);
$facetItems[] = $newFacetItem;
}
}
$data['facetItems'] = $facetItems;
$newFacetGroup = Entity_FacetGroup::createForInsert($data);
$facetGroups[] = $newFacetGroup;
}
}
}
// TODO:convert facet queries
// -----
/**
* ***************************************************************
*/
// Create a filter string used in the filter of results of a datatable
$filterText = '';
// the list of selected filters used for filtering result,
// send in ajax
foreach ($aSelectedFacetGroups as $selectedFacetGroup) {
$filterText .= $selectedFacetGroup->selectedFacetGroupName . ':' . urlencode($selectedFacetGroup->selectedFacetItemName) . ',';
}
$filterText = substr_replace($filterText, '', -1);
// $filterText = ($filterText == '')?'':'&filterText='.$filterText;
/**
* ***************************************************************
*/
// Create result
$dataFacetResult = array('aFacetGroups' => $facetGroups, 'aSelectedFacetGroups' => $aSelectedFacetGroups, 'sFilterText' => $filterText);
$facetResult = Entity_FacetResult::createForRequest($dataFacetResult);
return $facetResult;
}