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- <?php
- class Search_Sphinx extends Plugin {
- function about() {
- return array(1.0,
- "Delegate searching for articles to Sphinx (don't forget to set options in config.php)",
- "hoelzro",
- true);
- }
- function init($host) {
- $host->add_hook($host::HOOK_SEARCH, $this);
- // idk if that would work but checking for the class being loaded is somehow not enough
- if (class_exists("SphinxClient") && !defined('SEARCHD_COMMAND_SEARCH')) {
- user_error("Your PHP has a separate systemwide Sphinx client installed which conflicts with the client library used by tt-rss. Either remove the system library or disable Sphinx support.");
- }
- require_once __DIR__ . "/sphinxapi.php";
- }
- function hook_search($search) {
- $offset = 0;
- $limit = 500;
- $sphinxClient = new SphinxClient();
- $sphinxpair = explode(":", SPHINX_SERVER, 2);
- $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
- $sphinxClient->SetConnectTimeout(1);
- $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
- 'feed_title' => 20));
- $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2);
- $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25);
- $sphinxClient->SetLimits($offset, $limit, 1000);
- $sphinxClient->SetArrayResult(false);
- $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
- $result = $sphinxClient->Query($search, SPHINX_INDEX);
- $ids = array();
- if (is_array($result['matches'])) {
- foreach (array_keys($result['matches']) as $int_id) {
- $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
- array_push($ids, $ref_id);
- }
- }
- $ids = join(",", $ids);
- if ($ids)
- return array("ref_id IN ($ids)", array());
- else
- return array("ref_id = -1", array());
- }
- function api_version() {
- return 2;
- }
- }
- ?>
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