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- <?php
- // +----------------------------------------------------------------------
- // | ThinkPHP [ WE CAN DO IT JUST THINK ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
- // +----------------------------------------------------------------------
- // | Author: liu21st <liu21st@gmail.com>
- // +----------------------------------------------------------------------
-
- namespace think;
-
- use think\exception\ClassNotFoundException;
-
- /**
- * Class Log
- * @package think
- *
- * @method void log($msg) static 记录一般日志
- * @method void error($msg) static 记录错误日志
- * @method void info($msg) static 记录一般信息日志
- * @method void sql($msg) static 记录 SQL 查询日志
- * @method void notice($msg) static 记录提示日志
- * @method void alert($msg) static 记录报警日志
- */
- class Log
- {
- const LOG = 'log';
- const ERROR = 'error';
- const INFO = 'info';
- const SQL = 'sql';
- const NOTICE = 'notice';
- const ALERT = 'alert';
- const DEBUG = 'debug';
-
- /**
- * @var array 日志信息
- */
- protected static $log = [];
-
- /**
- * @var array 配置参数
- */
- protected static $config = [];
-
- /**
- * @var array 日志类型
- */
- protected static $type = ['log', 'error', 'info', 'sql', 'notice', 'alert', 'debug'];
-
- /**
- * @var log\driver\File|log\driver\Test|log\driver\Socket 日志写入驱动
- */
- protected static $driver;
-
- /**
- * @var string 当前日志授权 key
- */
- protected static $key;
-
- /**
- * 日志初始化
- * @access public
- * @param array $config 配置参数
- * @return void
- */
- public static function init($config = [])
- {
- $type = isset($config['type']) ? $config['type'] : 'File';
- $class = false !== strpos($type, '\\') ? $type : '\\think\\log\\driver\\' . ucwords($type);
-
- self::$config = $config;
- unset($config['type']);
-
- if (class_exists($class)) {
- self::$driver = new $class($config);
- } else {
- throw new ClassNotFoundException('class not exists:' . $class, $class);
- }
-
- // 记录初始化信息
- App::$debug && Log::record('[ LOG ] INIT ' . $type, 'info');
- }
-
- /**
- * 获取日志信息
- * @access public
- * @param string $type 信息类型
- * @return array|string
- */
- public static function getLog($type = '')
- {
- return $type ? self::$log[$type] : self::$log;
- }
-
- /**
- * 记录调试信息
- * @access public
- * @param mixed $msg 调试信息
- * @param string $type 信息类型
- * @return void
- */
- public static function record($msg, $type = 'log')
- {
- self::$log[$type][] = $msg;
-
- // 命令行下面日志写入改进
- IS_CLI && self::save();
- }
-
- /**
- * 清空日志信息
- * @access public
- * @return void
- */
- public static function clear()
- {
- self::$log = [];
- }
-
- /**
- * 设置当前日志记录的授权 key
- * @access public
- * @param string $key 授权 key
- * @return void
- */
- public static function key($key)
- {
- self::$key = $key;
- }
-
- /**
- * 检查日志写入权限
- * @access public
- * @param array $config 当前日志配置参数
- * @return bool
- */
- public static function check($config)
- {
- return !self::$key || empty($config['allow_key']) || in_array(self::$key, $config['allow_key']);
- }
-
- /**
- * 保存调试信息
- * @access public
- * @return bool
- */
- public static function save()
- {
- // 没有需要保存的记录则直接返回
- if (empty(self::$log)) {
- return true;
- }
-
- is_null(self::$driver) && self::init(Config::get('log'));
-
- // 检测日志写入权限
- if (!self::check(self::$config)) {
- return false;
- }
-
- if (empty(self::$config['level'])) {
- // 获取全部日志
- $log = self::$log;
- if (!App::$debug && isset($log['debug'])) {
- unset($log['debug']);
- }
- } else {
- // 记录允许级别
- $log = [];
- foreach (self::$config['level'] as $level) {
- if (isset(self::$log[$level])) {
- $log[$level] = self::$log[$level];
- }
- }
- }
-
- if ($result = self::$driver->save($log, true)) {
- self::$log = [];
- }
-
- Hook::listen('log_write_done', $log);
-
- return $result;
- }
-
- /**
- * 实时写入日志信息 并支持行为
- * @access public
- * @param mixed $msg 调试信息
- * @param string $type 信息类型
- * @param bool $force 是否强制写入
- * @return bool
- */
- public static function write($msg, $type = 'log', $force = false)
- {
- $log = self::$log;
-
- // 如果不是强制写入,而且信息类型不在可记录的类别中则直接返回 false 不做记录
- if (true !== $force && !empty(self::$config['level']) && !in_array($type, self::$config['level'])) {
- return false;
- }
-
- // 封装日志信息
- $log[$type][] = $msg;
-
- // 监听 log_write
- Hook::listen('log_write', $log);
-
- is_null(self::$driver) && self::init(Config::get('log'));
-
- // 写入日志
- if ($result = self::$driver->save($log, false)) {
- self::$log = [];
- }
-
- return $result;
- }
-
- /**
- * 静态方法调用
- * @access public
- * @param string $method 调用方法
- * @param mixed $args 参数
- * @return void
- */
- public static function __callStatic($method, $args)
- {
- if (in_array($method, self::$type)) {
- array_push($args, $method);
-
- call_user_func_array('\\think\\Log::record', $args);
- }
- }
-
- }
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