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|
<?php
namespace phinde;
// web interface to search
require 'www-header.php';
if (!isset($_GET['q'])) {
exit('no query');
}
$query = $_GET['q'];
$page = 0;
if (isset($_GET['page'])) {
if (!is_numeric($_GET['page'])) {
throw new Exception_Input('List page is not numeric');
}
//PEAR Pager begins at 1
$page = (int)$_GET['page'] - 1;
}
$perPage = 10;//$GLOBALS['phinde']['perPage'];
$baseLink = '?q=' . urlencode($query);
$filters = array();
if (isset($_GET['filter'])) {
$allowedFilter = array('domain', 'language', 'tags', 'term');
foreach ($_GET['filter'] as $type => $value) {
if (in_array($type, $allowedFilter)) {
$filters[$type] = filter_var($value, FILTER_SANITIZE_STRING);
}
}
}
$activeFilters = array();
foreach ($filters as $type => $value) {
$activeFilters[$type] = array(
'label' => $value,
'removeUrl' => buildLink($baseLink, $filters, $type, null),
);
}
function buildLink($baseLink, $filters, $addFilterType, $addFilterValue)
{
if ($addFilterValue === null) {
if (array_key_exists($addFilterType, $filters)) {
unset($filters[$addFilterType]);
}
} else {
$filters[$addFilterType] = $addFilterValue;
}
$params = http_build_query(array('filter' => $filters));
if (strlen($params)) {
return $baseLink . '&' . $params;
}
return $baseLink;
}
$site = null;
if (preg_match('#site:([^ ]*)#', $query, $matches)) {
$site = $matches[1];
$cleanQuery = trim(str_replace('site:' . $site, '', $query));
$site = Helper::noSchema($site);
$urlNoSite = buildLink('?q=' . urlencode($cleanQuery), $filters, null, null);
} else {
$cleanQuery = $query;
$urlNoSite = null;
}
$timeBegin = microtime(true);
$es = new Elasticsearch($GLOBALS['phinde']['elasticsearch']);
$res = $es->search($cleanQuery, $filters, $site, $page, $perPage);
$timeEnd = microtime(true);
$pager = new Html_Pager(
$res->hits->total, $perPage, $page + 1,
$baseLink
);
foreach ($res->hits->hits as &$hit) {
$doc = $hit->_source;
if ($doc->title == '') {
$doc->htmlTitle = '(no title)';
}
if (isset($hit->highlight->title[0])) {
$doc->htmlTitle = $hit->highlight->title[0];
} else {
$doc->htmlTitle = htmlspecialchars($doc->title);
}
if (isset($hit->highlight->text[0])) {
$doc->htmlText = $hit->highlight->text[0];
} else {
$doc->htmlText = null;
}
$doc->extra = new \stdClass();
$doc->extra->cleanUrl = preg_replace('#^.*://#', '', $doc->url);
if (isset($doc->modate)) {
$doc->extra->day = substr($doc->modate, 0, 10);
}
}
foreach ($res->aggregations as $key => &$aggregation) {
foreach ($aggregation->buckets as &$bucket) {
$bucket->url = buildLink($baseLink, $filters, $key, $bucket->key);
}
}
render(
'search',
array(
'queryTime' => round($timeEnd - $timeBegin, 2) . 'ms',
'query' => $query,
'cleanQuery' => $cleanQuery,
'urlNoSite' => $urlNoSite,
'site' => $site,
'hitcount' => $res->hits->total,
'hits' => $res->hits->hits,
'aggregations' => $res->aggregations,
'activeFilters' => $activeFilters,
'pager' => $pager
)
);
?>
|
