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SearchController.php
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SearchController.php
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<?php
class SearchController extends AppController {
public $components = array('RequestHandler');
/**
* Search the elastic search index.
*/
public function search() {
foreach (Configure::read('AccessControlAllowOrigin') as $domain) {
if (strpos($this->request->referer(), $domain) === 0) {
$this->response->header(array('Access-Control-Allow-Origin' => $domain));
break;
}
}
$version = '2-2';
if (!empty($this->request->query['version'])) {
$version = $this->request->query['version'];
}
if (empty($this->request->query['lang'])) {
throw new BadRequestException();
}
$lang = $this->request->query['lang'];
$page = 0;
if (!empty($this->request->query['page'])) {
$page = $this->request->query['page'];
}
if (count(array_filter(explode(' ', $this->request->query['q']))) === 1) {
$this->request->query['q'] .= '~';
}
$query = array(
'query' => array(
'query_string' => array(
'fields' => array('contents', 'title^3'),
'query' => $this->request->query['q'],
'phrase_slop' => 2,
'default_operator' => 'AND'
),
),
'fields' => array('url', 'title'),
'highlight' => array(
'pre_tags' => array(''),
'post_tags' => array(''),
'fields' => array(
'contents' => array(
'fragment_size' => 100,
'number_of_fragments' => 3
),
),
),
'size' => 25,
);
// Pagination
if ($page > 0) {
$query['from'] = $query['size'] * ($page - 1);
}
$results = $this->Search->find($lang, $version, $query);
$this->set('results', $results);
$this->set('_serialize', 'results');
}
}