<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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namespace think\debug;
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use think\Cache;
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use think\Config;
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use think\Db;
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use think\Debug;
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use think\Request;
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use think\Response;
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/**
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* 页面Trace调试
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*/
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class Html
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{
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protected $config = [
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'trace_file' => '',
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'trace_tabs' => ['base' => '基本', 'file' => '文件', 'info' => '流程', 'notice|error' => '错误', 'sql' => 'SQL', 'debug|log' => '调试'],
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];
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// 实例化并传入参数
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public function __construct(array $config = [])
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{
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$this->config['trace_file'] = THINK_PATH . 'tpl/page_trace.tpl';
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$this->config = array_merge($this->config, $config);
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}
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/**
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* 调试输出接口
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* @access public
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* @param Response $response Response对象
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* @param array $log 日志信息
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* @return bool
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*/
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public function output(Response $response, array $log = [])
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{
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$request = Request::instance();
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$contentType = $response->getHeader('Content-Type');
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$accept = $request->header('accept');
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if (strpos($accept, 'application/json') === 0 || $request->isAjax()) {
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return false;
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} elseif (!empty($contentType) && strpos($contentType, 'html') === false) {
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return false;
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}
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// 获取基本信息
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$runtime = number_format(microtime(true) - THINK_START_TIME, 10, '.', '');
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$reqs = $runtime > 0 ? number_format(1 / $runtime, 2) : '∞';
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$mem = number_format((memory_get_usage() - THINK_START_MEM) / 1024, 2);
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// 页面Trace信息
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if (isset($_SERVER['HTTP_HOST'])) {
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$uri = $_SERVER['SERVER_PROTOCOL'] . ' ' . $_SERVER['REQUEST_METHOD'] . ' : ' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
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} else {
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$uri = 'cmd:' . implode(' ', $_SERVER['argv']);
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}
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$base = [
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'请求信息' => date('Y-m-d H:i:s', $_SERVER['REQUEST_TIME']) . ' ' . $uri,
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'运行时间' => number_format($runtime, 6) . 's [ 吞吐率：' . $reqs . 'req/s ] 内存消耗：' . $mem . 'kb 文件加载：' . count(get_included_files()),
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'查询信息' => Db::$queryTimes . ' queries ' . Db::$executeTimes . ' writes ',
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'缓存信息' => Cache::$readTimes . ' reads,' . Cache::$writeTimes . ' writes',
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'配置加载' => count(Config::get()),
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];
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if (session_id()) {
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$base['会话信息'] = 'SESSION_ID=' . session_id();
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}
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$info = Debug::getFile(true);
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// 页面Trace信息
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$trace = [];
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foreach ($this->config['trace_tabs'] as $name => $title) {
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$name = strtolower($name);
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switch ($name) {
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case 'base': // 基本信息
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$trace[$title] = $base;
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break;
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case 'file': // 文件信息
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$trace[$title] = $info;
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break;
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default: // 调试信息
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if (strpos($name, '|')) {
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// 多组信息
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$names = explode('|', $name);
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$result = [];
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foreach ($names as $name) {
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$result = array_merge($result, isset($log[$name]) ? $log[$name] : []);
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}
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$trace[$title] = $result;
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} else {
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$trace[$title] = isset($log[$name]) ? $log[$name] : '';
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}
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}
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}
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// 调用Trace页面模板
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ob_start();
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include $this->config['trace_file'];
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return ob_get_clean();
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}
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}
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