function getCloud($solr, $field, $query, $fq, $maxsize = 0, $lang = '', $country = '', $maxhour = 0, $multi_term_boost = 0, $multi_term_keep = false, $debug = false)
{
$response = null;
$ret = "";
$maxsizequery = $maxsize;
if ($maxsize == 0) {
$maxsizequery = 1000;
} else {
if ($multi_term_boost > 1 || $multi_term_keep) {
$maxsizequery = 3 * $maxsize;
}
}
$params = array();
$params['facet'] = 'true';
$params['facet.field'] = $field;
$params['facet.mincount'] = '1';
$params['facet.limit'] = $maxsizequery;
$params['fl'] = $field;
$params['hl'] = 'false';
$params['spellcheck'] = 'false';
if ($debug) {
$params['debugQuery'] = 'true';
} else {
$params['debugQuery'] = 'false';
}
if (is_null($fq)) {
$fq = array();
}
if (!empty($lang)) {
array_push($fq, "language:" . urlencode($lang));
}
if (!empty($country)) {
array_push($fq, "country:" . urlencode($country));
}
$params['fq'] = $fq;
$crit = '';
if (!is_null($query)) {
$crit = $query;
}
if ($maxhour > 0) {
if ($crit != '') {
$crit .= " AND ";
}
$crit .= "(createtime:[NOW-" . $maxhour . "HOUR TO *])";
}
if ($crit == '') {
$crit = "*:*";
}
$response = $solr->search($crit, "0", "1", $params);
if ($response->getHttpStatus() == 200) {
//print_r( $response->getRawResponse());
$q = $response->getRawResponse();
$ret = filterCloud($response, $field, $maxsize, $multi_term_boost, $multi_term_keep, $debug);
}
return $ret;
}
// Display results list
$teasers = get_object_vars($response->highlighting);
foreach ($response->response->docs as $doc) {
if (count($elevated_ids) > 0 && in_array($doc->id, $elevated_ids)) {
continue;
}
// do not display twice an elevated item in result list
$res .= displayResultItem($doc, $teasers);
}
echo $res;
// Display tag cloud for the search result set
?>
<hr>
<strong>Tag cloud for the current result set</strong><br />
<?php
$data = filterCloud($response, 'tag_cloud', $tag_cloud_size, 3, true, true);
echo displayCloud($data);
// Display facets
echo '<hr>';
$facet_counts = $response->facet_counts;
if ($facet_counts) {
$res = '';
$count = 0;
foreach ($facet_counts->facet_fields as $facetfield => $facet) {
if ($facetfield == 'tag_cloud') {
continue;
}
// not this one
if (!get_object_vars($facet)) {
continue;
}
