mirror of
https://gitee.com/fastadminnet/framework.git
synced 2026-07-01 12:42:48 +08:00
352 lines
13 KiB
PHP
352 lines
13 KiB
PHP
<?php
|
||
// +----------------------------------------------------------------------
|
||
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
|
||
// +----------------------------------------------------------------------
|
||
// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
|
||
// +----------------------------------------------------------------------
|
||
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
|
||
// +----------------------------------------------------------------------
|
||
// | Author: liu21st <liu21st@gmail.com>
|
||
// +----------------------------------------------------------------------
|
||
|
||
namespace think;
|
||
|
||
use think\Config;
|
||
use think\Exception;
|
||
use think\exception\HttpResponseException;
|
||
use think\Hook;
|
||
use think\Lang;
|
||
use think\Loader;
|
||
use think\Log;
|
||
use think\Request;
|
||
use think\Response;
|
||
use think\Route;
|
||
|
||
/**
|
||
* App 应用管理
|
||
* @author liu21st <liu21st@gmail.com>
|
||
*/
|
||
class App
|
||
{
|
||
|
||
/**
|
||
* 执行应用程序
|
||
* @access public
|
||
* @param \think\Request $request Request对象
|
||
* @return mixed
|
||
* @throws Exception
|
||
*/
|
||
public static function run($request)
|
||
{
|
||
// 初始化应用（公共模块）
|
||
self::initModule(COMMON_MODULE, Config::get());
|
||
|
||
// 获取配置参数
|
||
$config = Config::get();
|
||
|
||
// 注册根命名空间
|
||
if (!empty($config['root_namespace'])) {
|
||
Loader::addNamespace($config['root_namespace']);
|
||
}
|
||
|
||
// 加载额外文件
|
||
if (!empty($config['extra_file_list'])) {
|
||
foreach ($config['extra_file_list'] as $file) {
|
||
$file = strpos($file, '.') ? $file : APP_PATH . $file . EXT;
|
||
if (is_file($file)) {
|
||
include_once $file;
|
||
}
|
||
}
|
||
}
|
||
|
||
// 设置系统时区
|
||
date_default_timezone_set($config['default_timezone']);
|
||
|
||
// 监听app_init
|
||
APP_HOOK && Hook::listen('app_init');
|
||
|
||
// 开启多语言机制
|
||
if ($config['lang_switch_on']) {
|
||
// 获取当前语言
|
||
defined('LANG_SET') or define('LANG_SET', Lang::range());
|
||
// 加载系统语言包
|
||
Lang::load(THINK_PATH . 'lang' . DS . LANG_SET . EXT);
|
||
if (!APP_MULTI_MODULE) {
|
||
Lang::load(APP_PATH . 'lang' . DS . LANG_SET . EXT);
|
||
}
|
||
}
|
||
|
||
// 获取当前请求的调度信息
|
||
$dispatch = $request->dispatch();
|
||
if (empty($dispatch)) {
|
||
// 未指定调度类型 则进行URL路由检测
|
||
$dispatch = self::route($request, $config);
|
||
}
|
||
// 记录路由信息
|
||
APP_DEBUG && Log::record('[ ROUTE ] ' . var_export($dispatch, true), 'info');
|
||
// 监听app_begin
|
||
APP_HOOK && Hook::listen('app_begin', $dispatch);
|
||
try {
|
||
switch ($dispatch['type']) {
|
||
case 'redirect':
|
||
// 执行重定向跳转
|
||
$data = Response::create($dispatch['url'], 'redirect')->code($dispatch['status']);
|
||
break;
|
||
case 'module':
|
||
// 模块/控制器/操作
|
||
$data = self::module($dispatch['module'], $config);
|
||
break;
|
||
case 'controller':
|
||
// 执行控制器操作
|
||
$data = Loader::action($dispatch['controller'], $dispatch['params']);
|
||
break;
|
||
case 'method':
|
||
// 执行回调方法
|
||
$data = self::invokeMethod($dispatch['method'], $dispatch['params']);
|
||
break;
|
||
case 'function':
|
||
// 执行闭包
|
||
$data = self::invokeFunction($dispatch['function'], $dispatch['params']);
|
||
break;
|
||
case 'response':
|
||
$data = $dispatch['response'];
|
||
break;
|
||
default:
|
||
throw new Exception('dispatch type not support', 10008);
|
||
}
|
||
} catch (HttpResponseException $exception) {
|
||
$data = $exception->getResponse();
|
||
}
|
||
|
||
// 监听app_end
|
||
APP_HOOK && Hook::listen('app_end', $data);
|
||
|
||
// 输出数据到客户端
|
||
if ($data instanceof Response) {
|
||
return $data->send();
|
||
} elseif (!is_null($data)) {
|
||
$type = IS_AJAX ? Config::get('default_ajax_return') : Config::get('default_return_type');
|
||
return Response::create($data, $type)->send();
|
||
}
|
||
}
|
||
|
||
// 执行函数或者闭包方法 支持参数调用
|
||
public static function invokeFunction($function, $vars = [])
|
||
{
|
||
$reflect = new \ReflectionFunction($function);
|
||
$args = self::bindParams($reflect, $vars);
|
||
// 记录执行信息
|
||
APP_DEBUG && Log::record('[ RUN ] ' . $reflect->getFileName() . '[ ' . var_export($vars, true) . ' ]', 'info');
|
||
return $reflect->invokeArgs($args);
|
||
}
|
||
|
||
// 调用反射执行类的方法 支持参数绑定
|
||
public static function invokeMethod($method, $vars = [])
|
||
{
|
||
if (empty($vars)) {
|
||
// 自动获取请求变量
|
||
$vars = Request::instance()->param();
|
||
}
|
||
if (is_array($method)) {
|
||
$class = is_object($method[0]) ? $method[0] : new $method[0];
|
||
$reflect = new \ReflectionMethod($class, $method[1]);
|
||
} else {
|
||
// 静态方法
|
||
$reflect = new \ReflectionMethod($method);
|
||
}
|
||
$args = self::bindParams($reflect, $vars);
|
||
// 记录执行信息
|
||
APP_DEBUG && Log::record('[ RUN ] ' . $reflect->getFileName() . '[ ' . var_export($args, true) . ' ]', 'info');
|
||
return $reflect->invokeArgs(isset($class) ? $class : null, $args);
|
||
}
|
||
|
||
// 绑定参数
|
||
private static function bindParams($reflect, $vars)
|
||
{
|
||
$args = [];
|
||
// 判断数组类型 数字数组时按顺序绑定参数
|
||
$type = key($vars) === 0 ? 1 : 0;
|
||
if ($reflect->getNumberOfParameters() > 0) {
|
||
$params = $reflect->getParameters();
|
||
foreach ($params as $param) {
|
||
$name = $param->getName();
|
||
if (1 == $type && !empty($vars)) {
|
||
$args[] = array_shift($vars);
|
||
} elseif (0 == $type && isset($vars[$name])) {
|
||
$args[] = $vars[$name];
|
||
} elseif ($param->isDefaultValueAvailable()) {
|
||
$args[] = $param->getDefaultValue();
|
||
} else {
|
||
throw new Exception('method param miss:' . $name, 10004);
|
||
}
|
||
}
|
||
// 全局过滤
|
||
array_walk_recursive($args, 'think\\Input::filterExp');
|
||
}
|
||
return $args;
|
||
}
|
||
|
||
// 执行 模块/控制器/操作
|
||
public static function module($result, $config)
|
||
{
|
||
if (is_string($result)) {
|
||
$result = explode('/', $result);
|
||
}
|
||
if (APP_MULTI_MODULE) {
|
||
// 多模块部署
|
||
$module = strtolower($result[0] ?: $config['default_module']);
|
||
// 获取模块名称
|
||
define('MODULE_NAME', strip_tags($module));
|
||
|
||
// 模块初始化
|
||
if (MODULE_NAME && !in_array(MODULE_NAME, $config['deny_module_list']) && is_dir(APP_PATH . MODULE_NAME)) {
|
||
define('MODULE_PATH', APP_PATH . MODULE_NAME . DS);
|
||
define('VIEW_PATH', MODULE_PATH . VIEW_LAYER . DS);
|
||
// 初始化模块
|
||
self::initModule(MODULE_NAME, $config);
|
||
} else {
|
||
throw new Exception('module [ ' . MODULE_NAME . ' ] not exists ', 10005);
|
||
}
|
||
} else {
|
||
// 单一模块部署
|
||
define('MODULE_NAME', '');
|
||
define('MODULE_PATH', APP_PATH);
|
||
define('VIEW_PATH', MODULE_PATH . VIEW_LAYER . DS);
|
||
}
|
||
|
||
// 获取控制器名
|
||
$controllerName = strip_tags($result[1] ?: Config::get('default_controller'));
|
||
defined('CONTROLLER_NAME') or define('CONTROLLER_NAME', Config::get('url_controller_convert') ? strtolower($controllerName) : $controllerName);
|
||
|
||
// 获取操作名
|
||
$actionName = strip_tags($result[2] ?: Config::get('default_action'));
|
||
defined('ACTION_NAME') or define('ACTION_NAME', Config::get('url_action_convert') ? strtolower($actionName) : $actionName);
|
||
|
||
// 执行操作
|
||
if (!preg_match('/^[A-Za-z](\/|\.|\w)*$/', CONTROLLER_NAME)) {
|
||
// 安全检测
|
||
throw new Exception('illegal controller name:' . CONTROLLER_NAME, 10000);
|
||
}
|
||
$instance = Loader::controller(CONTROLLER_NAME, '', Config::get('use_controller_suffix'), Config::get('empty_controller'));
|
||
// 获取当前操作名
|
||
$action = ACTION_NAME . Config::get('action_suffix');
|
||
|
||
try {
|
||
// 操作方法开始监听
|
||
$call = [$instance, $action];
|
||
APP_HOOK && Hook::listen('action_begin', $call);
|
||
if (!preg_match('/^[A-Za-z](\w)*$/', $action)) {
|
||
// 非法操作
|
||
throw new \ReflectionException('illegal action name :' . ACTION_NAME);
|
||
}
|
||
// 执行操作方法
|
||
$data = self::invokeMethod($call);
|
||
} catch (\ReflectionException $e) {
|
||
// 操作不存在
|
||
if (method_exists($instance, '_empty')) {
|
||
$method = new \ReflectionMethod($instance, '_empty');
|
||
$data = $method->invokeArgs($instance, [$action, '']);
|
||
APP_DEBUG && Log::record('[ RUN ] ' . $method->getFileName(), 'info');
|
||
} else {
|
||
throw new Exception('method [ ' . (new \ReflectionClass($instance))->getName() . '->' . $action . ' ] not exists ', 10002);
|
||
}
|
||
}
|
||
return $data;
|
||
}
|
||
|
||
// 初始化模块
|
||
private static function initModule($module, $config)
|
||
{
|
||
// 定位模块目录
|
||
$module = (COMMON_MODULE == $module || !APP_MULTI_MODULE) ? '' : $module . DS;
|
||
|
||
// 加载初始化文件
|
||
if (is_file(APP_PATH . $module . 'init' . EXT)) {
|
||
include APP_PATH . $module . 'init' . EXT;
|
||
} else {
|
||
$path = APP_PATH . $module;
|
||
// 加载模块配置
|
||
$config = Config::load(APP_PATH . $module . 'config' . CONF_EXT);
|
||
|
||
// 加载应用状态配置
|
||
if ($config['app_status']) {
|
||
$config = Config::load(APP_PATH . $module . $config['app_status'] . CONF_EXT);
|
||
}
|
||
|
||
// 读取扩展配置文件
|
||
if ($config['extra_config_list']) {
|
||
foreach ($config['extra_config_list'] as $name => $file) {
|
||
$filename = $path . $file . CONF_EXT;
|
||
Config::load($filename, is_string($name) ? $name : pathinfo($filename, PATHINFO_FILENAME));
|
||
}
|
||
}
|
||
|
||
// 加载别名文件
|
||
if (is_file($path . 'alias' . EXT)) {
|
||
Loader::addMap(include $path . 'alias' . EXT);
|
||
}
|
||
|
||
// 加载行为扩展文件
|
||
if (APP_HOOK && is_file($path . 'tags' . EXT)) {
|
||
Hook::import(include $path . 'tags' . EXT);
|
||
}
|
||
|
||
// 加载公共文件
|
||
if (is_file($path . 'common' . EXT)) {
|
||
include $path . 'common' . EXT;
|
||
}
|
||
|
||
// 加载当前模块语言包
|
||
if ($config['lang_switch_on'] && $module) {
|
||
Lang::load($path . 'lang' . DS . LANG_SET . EXT);
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* URL路由检测（根据PATH_INFO)
|
||
* @access public
|
||
* @param \think\Request $request
|
||
* @param array $config
|
||
* @throws Exception
|
||
*/
|
||
public static function route($request, array $config)
|
||
{
|
||
|
||
define('__INFO__', $request->pathinfo());
|
||
define('__EXT__', $request->ext());
|
||
|
||
// 检测URL禁用后缀
|
||
if ($config['url_deny_suffix'] && preg_match('/\.(' . $config['url_deny_suffix'] . ')$/i', __INFO__)) {
|
||
throw new Exception('url suffix deny');
|
||
}
|
||
|
||
$path = $request->path();
|
||
$depr = $config['pathinfo_depr'];
|
||
$result = false;
|
||
// 路由检测
|
||
if (APP_ROUTE_ON && !empty($config['url_route_on'])) {
|
||
// 开启路由
|
||
if (!empty($config['route'])) {
|
||
// 导入路由配置
|
||
Route::import($config['route']);
|
||
}
|
||
// 路由检测（根据路由定义返回不同的URL调度）
|
||
$result = Route::check($request, $path, $depr, !IS_CLI ? $config['url_domain_deploy'] : false);
|
||
if (APP_ROUTE_MUST && false === $result && $config['url_route_must']) {
|
||
// 路由无效
|
||
throw new Exception('route not define ');
|
||
}
|
||
}
|
||
if (false === $result) {
|
||
// 路由无效默认分析为模块/控制器/操作/参数...方式URL
|
||
$result = Route::parseUrl($path, $depr);
|
||
}
|
||
//保证$_REQUEST正常取值
|
||
$_REQUEST = array_merge($_POST, $_GET, $_COOKIE);
|
||
// 注册调度机制
|
||
return $request->dispatch($result);
|
||
}
|
||
|
||
}
|