zentao/lib/trace/trace.class.php

<?php
/**
 * The trace class file of ZenTaoPMS.
 *
 * @copyright   Copyright 2009-2023 禅道软件（青岛）有限公司(ZenTao Software (Qingdao) Co., Ltd. www.zentao.net)
 * @license     ZPL(https://zpl.pub/page/zplv12.html) or AGPL(https://www.gnu.org/licenses/agpl-3.0.en.html)
 * @author      Lu Fei <lufei@easycorp.ltd>
 * @package     trace
 * @link        https://www.zentao.net
 */

class trace
{
    /**
     * @var array
     */
    public $trace = array();

    protected $app;

    protected $dao;

    public function __construct()
    {
        global $app, $dao;
        $this->app = $app;
        $this->dao = $dao;
    }

    /**
     * 获取请求信息。
     * Get request info.
     *
     * @return void
     */
    public function getRequestInfo()
    {
        $this->trace['request'] = array(
            'start'    => date('Y-m-d H:i:s', (int)$this->app->startTime),
            'url'      => $this->app->getURI(true),
            'protocol' => $this->app->server->server_protocol,
            'method'   => $this->app->server->request_method,
            'timeUsed' => round(getTime() - $this->app->startTime, 4) * 1000,
            'memory'   => round(memory_get_peak_usage() / 1024, 1),
            'querys'   => count(dbh::$queries),
            'caches'   => 0,
            'files'    => count(get_included_files()),
            'session'  => session_id(),
            'php'      => phpversion()
        );
    }

    /**
     * 获取请求加载的文件。
     * Get request files.
     *
     * @return void
     */
    public function getRequestFiles()
    {
        $this->trace['files'] = get_included_files();
    }

    /**
     * 获取请求的 SQL 语句。
     * Get request SQLs.
     *
     * @return void
     */
    public function getRequestSqls()
    {
        $this->trace['sqlQuery'] = dbh::$queries;
    }

    /**
     * 获取请求的 SQL profiles。
     * Get request SQL profiles.
     *
     * @return array
     */
    public function getSQLProfiles()
    {
        $this->trace['profiles'] = $this->dao->getProfiles();
    }

    /**
     * 生成请求 Trace。
     * Generate request trace.
     *
     * @return array
     */
    public function getTrace()
    {
        $this->getRequestInfo();
        $this->getRequestFiles();
        $this->getRequestSqls();
        $this->getSQLProfiles();
        return $this->trace;
    }

    public function __toString()
    {
        return json_encode($this->getTrace());
    }
}