3 // web interface to search
4 require 'www-header.php';
6 if (!isset($_GET['q'])) {
9 $query = trim($_GET['q']);
12 if (isset($_GET['page'])) {
13 if (!is_numeric($_GET['page'])) {
14 throw new Exception_Input('List page is not numeric');
16 //PEAR Pager begins at 1
17 $page = (int)$_GET['page'] - 1;
20 $perPage = 10;//$GLOBALS['phinde']['perPage'];
23 $baseLink = '?q=' . urlencode($query);
25 if (preg_match('#site:([^ ]*)#', $query, $matches)) {
27 $cleanQuery = trim(str_replace('site:' . $site, '', $query));
28 $site = Helper::noSchema($site);
29 } else if (isset($_GET['site']) && trim(isset($_GET['site'])) != '') {
30 $site = trim($_GET['site']);
33 $baseLink .= '&site=' . urlencode($site);
38 if (isset($_GET['sort'])
39 && ($_GET['sort'] === 'date' || $_GET['sort'] === 'score')
41 $sortMode = $_GET['sort'];
43 $sortMode = $GLOBALS['phinde']['defaultSort'];
46 if ($sortMode !== $GLOBALS['phinde']['defaultSort']) {
47 $baseLink .= '&sort=' . $sortMode;
51 if (isset($_GET['filter'])) {
52 $allowedFilter = array('domain', 'language', 'tags', 'term');
53 foreach ($_GET['filter'] as $type => $value) {
54 if (in_array($type, $allowedFilter)) {
55 $filters[$type] = filter_var($value, FILTER_SANITIZE_STRING);
59 $activeFilters = array();
60 foreach ($filters as $type => $value) {
61 $activeFilters[$type] = array(
63 'removeUrl' => buildLink($baseLink, $filters, $type, null),
67 function buildLink($baseLink, $filters, $addFilterType, $addFilterValue)
69 if ($addFilterValue === null) {
70 if (array_key_exists($addFilterType, $filters)) {
71 unset($filters[$addFilterType]);
74 $filters[$addFilterType] = $addFilterValue;
77 $params = http_build_query(array('filter' => $filters));
78 if (strlen($params)) {
79 return $baseLink . '&' . $params;
84 if (preg_match('#site:([^ ]*)#', $query, $matches)) {
86 $cleanQuery = trim(str_replace('site:' . $site, '', $query));
87 $site = Helper::noSchema($site);
88 $urlNoSite = buildLink('?q=' . urlencode($cleanQuery), $filters, null, null);
94 $timeBegin = microtime(true);
95 $es = new Elasticsearch($GLOBALS['phinde']['elasticsearch']);
96 $res = $es->search($cleanQuery, $filters, $site, $page, $perPage, $sort);
97 $timeEnd = microtime(true);
99 $pager = new Html_Pager(
100 $res->hits->total, $perPage, $page + 1,
101 buildLink($baseLink, $filters, null, null)
104 foreach ($res->hits->hits as &$hit) {
105 $doc = $hit->_source;
106 if (!isset($doc->title) || $doc->title == '') {
107 $doc->title = '(no title)';
108 $doc->htmlTitle = '(no title)';
110 if (isset($hit->highlight->title[0])) {
111 $doc->htmlTitle = $hit->highlight->title[0];
113 $doc->htmlTitle = htmlspecialchars($doc->title);
115 if (isset($hit->highlight->text[0])) {
116 $doc->htmlText = $hit->highlight->text[0];
118 $doc->htmlText = null;
121 $doc->extra = new \stdClass();
122 $doc->extra->cleanUrl = preg_replace('#^.*://#', '', $doc->url);
123 if (isset($doc->status->modate)) {
124 $doc->extra->day = substr($doc->status->modate, 0, 10);
128 foreach ($res->aggregations as $key => &$aggregation) {
129 foreach ($aggregation->buckets as &$bucket) {
130 $bucket->url = buildLink($baseLink, $filters, $key, $bucket->key);
134 if ($site !== null) {
135 $urlNoSite = buildLink('?q=' . urlencode($cleanQuery), $filters, null, null);
140 $urlSortBase = buildLink(
141 preg_replace('#&sort=[^&]+#', '', $baseLink), $filters, null, null
144 foreach (['date', 'score'] as $sortMode) {
145 if ($sortMode === $GLOBALS['phinde']['defaultSort']) {
146 $urlSorts[$sortMode] = $urlSortBase;
148 $urlSorts[$sortMode] = $urlSortBase . '&sort=' . $sortMode;
152 if (isset($_GET['format']) && $_GET['format'] == 'opensearch') {
153 $template = 'opensearch';
154 $baseLink .= '&format=opensearch';
155 header('Content-type: application/atom+xml');
157 $template = 'search';
163 'queryTime' => round($timeEnd - $timeBegin, 2) . 's',
165 'fullUrl' => Helper::fullUrl($baseLink),
166 'cleanQuery' => $cleanQuery,
167 'urlNoSite' => $urlNoSite,
169 'siteParam' => $siteParam,
170 'hitcount' => $res->hits->total,
171 'hits' => $res->hits->hits,
172 'aggregations' => $res->aggregations,
173 'activeFilters' => $activeFilters,
176 'urlSorts' => $urlSorts,
177 'hitTemplate' => 'search/' . $GLOBALS['phinde']['hitTemplate'],
178 'sidebarinclude' => $GLOBALS['phinde']['sidebarinclude'],