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Current File : //data/www_bck/varak.cloud_bck/tracker.varak.cloud/src/Legacy/Dev.php

<?php
/**
 * TorrentPier – Bull-powered BitTorrent tracker engine
 *
 * @copyright Copyright (c) 2005-2018 TorrentPier (https://torrentpier.com)
 * @link      https://github.com/torrentpier/torrentpier for the canonical source repository
 * @license   https://github.com/torrentpier/torrentpier/blob/master/LICENSE MIT License
 */

namespace TorrentPier\Legacy;

/**
 * Class Dev
 * @package TorrentPier\Legacy
 */
class Dev
{
    /**
     * Get SQL debug log
     *
     * @return string
     */
    public static function get_sql_log()
    {
        global $DBS, $CACHES, $datastore;

        $log = '';

        foreach ($DBS->srv as $srv_name => $db_obj) {
            $log .= !empty($db_obj) ? self::get_sql_log_html($db_obj, "$srv_name [MySQL]") : '';
        }

        foreach ($CACHES->obj as $cache_name => $cache_obj) {
            if (!empty($cache_obj->db)) {
                $log .= self::get_sql_log_html($cache_obj->db, "cache: $cache_name [{$cache_obj->db->engine}]");
            } elseif (!empty($cache_obj->engine)) {
                $log .= self::get_sql_log_html($cache_obj, "cache: $cache_name [{$cache_obj->engine}]");
            }
        }

        if (!empty($datastore->db->dbg)) {
            $log .= self::get_sql_log_html($datastore->db, 'cache: datastore [' . $datastore->engine . ']');
        } elseif (!empty($datastore->dbg)) {
            $log .= self::get_sql_log_html($datastore, 'cache: datastore [' . $datastore->engine . ']');
        }

        return $log;
    }

    /**
     * Get SQL query html log
     *
     * @param object $db_obj
     * @param string $log_name
     *
     * @return string
     */
    private static function get_sql_log_html($db_obj, $log_name)
    {
        $log = '';

        foreach ($db_obj->dbg as $i => $dbg) {
            $id = "sql_{$i}_" . mt_rand();
            $sql = short_query($dbg['sql'], true);
            $time = sprintf('%.4f', $dbg['time']);
            $perc = @sprintf('[%2d]', $dbg['time'] * 100 / $db_obj->sql_timetotal);
            $info = !empty($dbg['info']) ? $dbg['info'] . ' [' . $dbg['src'] . ']' : $dbg['src'];

            $log .= ''
                . '<div class="sqlLogRow" title="' . $info . '">'
                . '<span style="letter-spacing: -1px;">' . $time . ' </span>'
                . '<span title="Copy to clipboard" onclick="$.copyToClipboard( $(\'#' . $id . '\').text() );" style="color: gray; letter-spacing: -1px;">' . $perc . '</span>'
                . ' '
                . '<span style="letter-spacing: 0;" id="' . $id . '">' . $sql . '</span>'
                . '<span style="color: gray"> # ' . $info . ' </span>'
                . '</div>'
                . "\n";
        }
        return '
		<div class="sqlLogTitle">' . $log_name . '</div>
		' . $log . '
	';
    }
}

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