codysnider / tt-rss

plugins/search_sphinx/init.php

<?php

class Search_Sphinx extends Plugin {
    public function about() {
        return array(1.0,
            "Delegate searching for articles to Sphinx (don't forget to set options in config.php)",
            "hoelzro",
            true,
            "https://git.tt-rss.org/fox/tt-rss/wiki/SphinxSearch");
    }

    public 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";
    }

    public function hook_search($search) {
        $offset = 0;
        $limit  = 500;

        $sphinxClient = new SphinxClient();

The type SphinxClient was not found. Maybe you did not declare it correctly or list all dependencies?

        $sphinxpair = explode(":", SPHINX_SERVER, 2);

The constant SPHINX_SERVER was not found. Maybe you did not declare it correctly or list all dependencies?

        $sphinxClient->SetServer($sphinxpair[0], (int) $sphinxpair[1]);
        $sphinxClient->SetConnectTimeout(1);

        $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
            'feed_title' => 20));

        $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2);

The constant SPH_MATCH_EXTENDED2 was not found. Maybe you did not declare it correctly or list all dependencies?

        $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25);

The constant SPH_RANK_PROXIMITY_BM25 was not found. Maybe you did not declare it correctly or list all dependencies?

        $sphinxClient->SetLimits($offset, $limit, 1000);
        $sphinxClient->SetArrayResult(false);
        $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));

        $result = $sphinxClient->Query($search, SPHINX_INDEX);

The constant SPHINX_INDEX was not found. Maybe you did not declare it correctly or list all dependencies?

        $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());
        }
    }

    public function api_version() {
        return 2;
    }
}