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