920d4908bf
Add support for php 5.2 in Solr implementation: - Exception function has two parameters - use of function call_user_func
364 lines
16 KiB
PHP
364 lines
16 KiB
PHP
<?php
|
|
|
|
//$indexFields = array();
|
|
|
|
|
|
Class BpmnEngine_Services_SearchIndex
|
|
{
|
|
private $solrIsEnabled = false;
|
|
private $solrHost = "";
|
|
|
|
function __construct($solrIsEnabled = false, $solrHost = ""){
|
|
//check if Zend Library is available
|
|
// if(class_exists("Zend_Registry")){
|
|
// $registry = Zend_Registry::getInstance();
|
|
// //check if configuration is enabled
|
|
// $this->solrIsEnabled = $registry->isRegistered('solrEnabled') && $registry->get('solrEnabled') == 1;
|
|
// $this->solrHost = $registry->isRegistered('solrHost')?$registry->get('solrHost'):"";
|
|
// }
|
|
// else{
|
|
// //use the parameters to initialize class
|
|
$this->solrIsEnabled = $solrIsEnabled;
|
|
$this->solrHost = $solrHost;
|
|
// }
|
|
}
|
|
/**
|
|
* Verify if the Solr service is available
|
|
* @gearman = false
|
|
* @rest = false
|
|
* @background = false
|
|
*
|
|
* no input parameters @param[in]
|
|
* @param[out] bool true if index service is enabled false in other case
|
|
*/
|
|
public function isEnabled()
|
|
{
|
|
//require_once (ROOT_PATH . '/businessLogic/modules/SearchIndexAccess/Solr.php');
|
|
require_once ('class.solr.php');
|
|
$solr = new BpmnEngine_SearchIndexAccess_Solr($this->solrIsEnabled, $this->solrHost);
|
|
return $solr->isEnabled();
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the list of facets in base to the specified query and filter
|
|
* @gearman = true
|
|
* @rest = false
|
|
* @background = false
|
|
*
|
|
* @param[in] Entity_FacetRequest facetRequestEntity Facet request entity
|
|
* @param[out] array FacetGroup
|
|
*/
|
|
function getFacetsList($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) //if the group have facets included
|
|
{
|
|
$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 => $facetvalues)
|
|
{
|
|
if(count($facetvalues) > 3) //if the group have any facets included besides start, end and gap
|
|
{
|
|
$data = array('facetGroupName' => $facetGroup);
|
|
$data['facetGroupPrintName'] = $facetGroup;
|
|
$data['facetGroupType'] = 'daterange';
|
|
$facetItems = array();
|
|
$facetvalueskeys = array_keys($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 $facetResult;
|
|
}
|
|
|
|
function getNumberDocuments($workspace){
|
|
require_once ('class.solr.php');
|
|
//require_once (ROOT_PATH . '/businessLogic/modules/SearchIndexAccess/Solr.php');
|
|
$solr = new BpmnEngine_SearchIndexAccess_Solr($this->solrIsEnabled, $this->solrHost);
|
|
|
|
//create list of facets
|
|
$numberDocuments = $solr->getNumberDocuments($workspace);
|
|
|
|
return $numberDocuments;
|
|
}
|
|
|
|
function updateIndexDocument($solrUpdateDocumentEntity){
|
|
G::LoadClass('solr');
|
|
|
|
$solr = new BpmnEngine_SearchIndexAccess_Solr($this->solrIsEnabled, $this->solrHost);
|
|
|
|
//create list of facets
|
|
$solr->updateDocument($solrUpdateDocumentEntity);
|
|
}
|
|
|
|
function deleteDocumentFromIndex($workspace, $idQuery){
|
|
G::LoadClass('solr');
|
|
|
|
$solr = new BpmnEngine_SearchIndexAccess_Solr($this->solrIsEnabled, $this->solrHost);
|
|
|
|
//create list of facets
|
|
$solr->deleteDocument($workspace, $idQuery);
|
|
}
|
|
|
|
function commitIndexChanges($workspace){
|
|
G::LoadClass('solr');
|
|
|
|
$solr = new BpmnEngine_SearchIndexAccess_Solr($this->solrIsEnabled, $this->solrHost);
|
|
|
|
//commit
|
|
$solr->commitChanges($workspace);
|
|
}
|
|
|
|
function getDataTablePaginatedList($solrRequestData){
|
|
require_once ('class.solr.php');
|
|
//require_once (ROOT_PATH . '/businessLogic/modules/SearchIndexAccess/Solr.php');
|
|
require_once ('entities/SolrRequestData.php');
|
|
require_once ('entities/SolrQueryResult.php');
|
|
|
|
//print_r($solrRequestData);
|
|
//prepare the list of sorted columns
|
|
//verify if the data of sorting is available
|
|
if(isset($solrRequestData->sortCols[0])){
|
|
for($i=0; $i<$solrRequestData->numSortingCols; $i++){
|
|
//verify if column is sortable
|
|
if($solrRequestData->includeCols[$solrRequestData->sortCols[$i]] != '' && $solrRequestData->sortableCols[$i] == "true"){
|
|
//change sorting column index to column names
|
|
$solrRequestData->sortCols[$i] = $solrRequestData->includeCols[$solrRequestData->sortCols[$i]];
|
|
//define the direction of the sorting columns
|
|
$solrRequestData->sortDir[$i] = $solrRequestData->sortDir[$i];
|
|
}
|
|
}
|
|
}
|
|
//remove placeholder fields
|
|
//the placeholder doesn't affect the the solr's response
|
|
//$solrRequestData->includeCols = array_diff($solrRequestData->includeCols, array(''));
|
|
|
|
//print_r($solrRequestData);
|
|
//execute query
|
|
$solr = new BpmnEngine_SearchIndexAccess_Solr($this->solrIsEnabled, $this->solrHost);
|
|
$solrPaginatedResult = $solr->executeQuery($solrRequestData);
|
|
|
|
//get total number of documents in index
|
|
$numTotalDocs = $solr->getNumberDocuments($solrRequestData->workspace);
|
|
|
|
//create the Datatable response of the query
|
|
$numFound = $solrPaginatedResult['response']['numFound'];
|
|
|
|
$docs = $solrPaginatedResult['response']['docs'];
|
|
//print_r($docs);
|
|
//insert list of names in docs result
|
|
$data = array(
|
|
"sEcho" => '',//must be completed in response
|
|
"iTotalRecords" => intval($numTotalDocs), //we must get the total number of documents
|
|
"iTotalDisplayRecords" => $numFound,
|
|
"aaData" => array()
|
|
);
|
|
//copy result document or add placeholders to result
|
|
foreach ($docs as $i => $doc) {
|
|
$data['aaData'][$i] = array();
|
|
foreach($solrRequestData->includeCols as $columnName){
|
|
if($columnName == ''){
|
|
$data['aaData'][$i][] = ''; //placeholder
|
|
}else{
|
|
if(isset($doc[$columnName])){
|
|
$data['aaData'][$i][] = $doc[$columnName];
|
|
}else{
|
|
$data['aaData'][$i][] = '';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$solrQueryResponse = Entity_SolrQueryResult::CreateForRequest($data);
|
|
//
|
|
|
|
return $solrQueryResponse;
|
|
}
|
|
|
|
function getIndexFields($workspace){
|
|
//global $indexFields;
|
|
//cache
|
|
// if(!empty($indexFields))
|
|
// return $indexFields;
|
|
|
|
require_once ('class.solr.php');
|
|
//require_once (ROOT_PATH . '/businessLogic/modules/SearchIndexAccess/Solr.php');
|
|
$solr = new BpmnEngine_SearchIndexAccess_Solr($this->solrIsEnabled, $this->solrHost);
|
|
|
|
|
|
//print "SearchIndex!!!!";
|
|
//create list of facets
|
|
$solrFieldsData = $solr->getListIndexedStoredFields($workspace);
|
|
|
|
//copy list of arrays
|
|
$listFields = array();
|
|
foreach($solrFieldsData['fields'] as $key => $fieldData){
|
|
if(array_key_exists('dynamicBase', $fieldData)){
|
|
//remove *
|
|
$originalFieldName = substr($key, 0, -strlen($fieldData['dynamicBase'])+1);
|
|
//$listFields[strtolower($originalFieldName)] = $key;
|
|
//Maintain case sensitive variable names
|
|
$listFields[$originalFieldName] = $key;
|
|
}else{
|
|
//$listFields[strtolower($key)] = $key;
|
|
//Maintain case sensitive variable names
|
|
$listFields[$key] = $key;
|
|
}
|
|
}
|
|
|
|
//print_r($listFields);
|
|
//$indexFields = $listFields;
|
|
|
|
return $listFields;
|
|
}
|
|
|
|
} |