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99 lines
3.6 KiB
PHP
99 lines
3.6 KiB
PHP
<?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) 2006-2012 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\behavior;
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use think\Config;
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use think\Debug;
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use think\Log;
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/**
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* 系统行为扩展：页面Trace显示输出
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* @category Think
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* @package Think
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* @subpackage Behavior
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* @author liu21st <liu21st@gmail.com>
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*/
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class ShowPageTrace
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{
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// 行为扩展的执行入口必须是run
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public function run(&$params)
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{
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if (!IS_AJAX && Config::get('show_page_trace')) {
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echo $this->showTrace();
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}
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}
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/**
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* 显示页面Trace信息
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* @access private
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*/
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private function showTrace()
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{
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// 系统默认显示信息
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$files = get_included_files();
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$info = [];
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foreach ($files as $key => $file) {
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$info[] = $file . ' ( ' . number_format(filesize($file) / 1024, 2) . ' KB )';
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}
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$trace = [];
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Debug::remark('START', NOW_TIME);
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$base = [
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'请求信息' => date('Y-m-d H:i:s', $_SERVER['REQUEST_TIME']) . ' ' . $_SERVER['SERVER_PROTOCOL'] . ' ' . $_SERVER['REQUEST_METHOD'] . ' : ' . $_SERVER['PHP_SELF'],
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'运行时间' => Debug::getUseTime('START', 'END', 6) . 's',
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'内存开销' => MEMORY_LIMIT_ON ? G('START', 'END', 'm') . 'b' : '不支持',
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'查询信息' => N('db_query') . ' queries ' . N('db_write') . ' writes ',
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'文件加载' => count($files),
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'缓存信息' => N('cache_read') . ' gets ' . N('cache_write') . ' writes ',
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'配置加载' => count(Config::get()),
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];
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// 读取项目定义的Trace文件
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$traceFile = MODULE_PATH . 'trace.php';
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if (is_file($traceFile)) {
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$base = array_merge($base, include $traceFile);
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}
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$debug = Log::getLog();
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$tabs = Config::get('trace_page_tabs');
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foreach ($tabs as $name => $title) {
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switch (strtoupper($name)) {
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// 基本信息
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case 'BASE':
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$trace[$title] = $base;
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break;
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// 文件信息
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case 'FILE':
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$trace[$title] = $info;
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break;
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// 调试信息
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default:
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$name = strtoupper($name);
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if (strpos($name, '|')) {
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// 多组信息
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$array = explode('|', $name);
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$result = [];
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foreach ($array as $name) {
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$result += isset($debug[$name]) ? $debug[$name] : [];
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}
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$trace[$title] = $result;
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} else {
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$trace[$title] = isset($debug[$name]) ? $debug[$name] : '';
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}
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}
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}
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unset($files, $info, $base, $debug);
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// 调用Trace页面模板
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ob_start();
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include Config::has('tmpl_trace_file') ? Config::get('tmpl_trace_file') : THINK_PATH . 'tpl/page_trace.tpl';
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return ob_get_clean();
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}
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}
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