mirror of
https://gitee.com/fastadminnet/framework.git
synced 2026-07-01 20:52:48 +08:00
228 lines
8.9 KiB
PHP
228 lines
8.9 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | TOPThink [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2011 http://topthink.com 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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// $Id$
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namespace Think;
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/**
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* ThinkApp 应用管理
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* @author liu21st <liu21st@gmail.com>
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*/
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class App {
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static private $config = [];
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/**
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* 执行应用程序
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* @access public
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* @return void
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*/
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static public function run() {
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// 监听app_init
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Tag::listen('app_init');
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// 加载全局初始化文件
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if(is_file(APP_PATH.'init'.EXT)) {
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include APP_PATH.'init'.EXT;
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$config = Config::get();
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}else{
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// 检测项目（或模块）配置文件
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if(is_file(APP_PATH.'config'.EXT)) {
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$config = Config::set(include APP_PATH.'config'.EXT);
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}
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// 加载别名文件
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if(is_file(APP_PATH.'alias'.EXT)) {
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Loader::addMap(include APP_PATH.'alias'.EXT);
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}
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// 加载公共文件
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if(is_file(APP_PATH.'common'.EXT)) {
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include APP_PATH.'common'.EXT;
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}
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if(is_file(APP_PATH.'tags'.EXT)) {
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// 行为扩展文件
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Tag::import(include APP_PATH.'tags'.EXT);
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}
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}
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// 应用URL调度
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self::dispatch($config);
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// 执行操作
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$instance = Loader::controller(CONTROLLER_NAME);
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if(!$instance) {
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E('[ '.MODULE_NAME.'\\Controller\\'.parse_name(CONTROLLER_NAME,1).'Controller ] not exists',404);
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}
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// 获取当前操作名
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$action = ACTION_NAME.$config['action_suffix'];
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try{
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// 操作方法开始监听
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$call = [$instance,$action];
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Tag::listen('action_begin',$call);
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if(!preg_match('/^[A-Za-z](\w)*$/',$action)){
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// 非法操作
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throw new \ReflectionException();
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}
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//执行当前操作
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$method = new \ReflectionMethod($instance, $action);
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if($method->isPublic()) {
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// URL参数绑定检测
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if($config['url_params_bind'] && $method->getNumberOfParameters()>0){
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switch($_SERVER['REQUEST_METHOD']) {
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case 'POST':
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$vars = array_merge($_GET,$_POST);
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break;
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case 'PUT':
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parse_str(file_get_contents('php://input'), $vars);
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break;
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default:
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$vars = $_GET;
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}
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$params = $method->getParameters();
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foreach ($params as $param){
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$name = $param->getName();
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if(isset($vars[$name])) {
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$args[] = $vars[$name];
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}elseif($param->isDefaultValueAvailable()){
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$args[] = $param->getDefaultValue();
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}else{
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E('_PARAM_ERROR_:'.$name);
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}
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}
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$method->invokeArgs($instance,$args);
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}else{
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$method->invoke($instance);
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}
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// 操作方法执行完成监听
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Tag::listen('action_end',$call);
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}else{
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// 操作方法不是Public 抛出异常
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throw new \ReflectionException();
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}
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} catch (\ReflectionException $e) {
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// 操作不存在
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if(method_exists($instance,'_empty')) {
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$method = new \ReflectionMethod($instance,'_empty');
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$method->invokeArgs($instance,[$action,'']);
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}else{
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E('[ '.(new \ReflectionClass($instance))->getName().':'.$action.' ] not exists ',404);
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}
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}
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// 监听app_end
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Tag::listen('app_end');
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return ;
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}
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/**
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* URL调度
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* @access public
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* @return void
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*/
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static public function dispatch($config) {
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$var_m = $config['var_module'];
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$var_c = $config['var_controller'];
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$var_a = $config['var_action'];
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$var_p = $config['var_pathinfo'];
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if(isset($_GET[$var_p])) { // 判断URL里面是否有兼容模式参数
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$_SERVER['PATH_INFO'] = $_GET[$var_p];
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unset($_GET[$var_p]);
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}elseif(IS_CLI){ // CLI模式下 index.php module/controller/action/params/...
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$_SERVER['PATH_INFO'] = isset($_SERVER['argv'][1])?$_SERVER['argv'][1]:'';
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}
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// 检测子域名部署
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if(!IS_CLI) {
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Route::checkDomain();
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}
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// 监听path_info
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Tag::listen('path_info');
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// 分析PATHINFO信息
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if(!isset($_SERVER['PATH_INFO']) && $_SERVER['SCRIPT_NAME'] != $_SERVER['PHP_SELF']) {
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$types = explode(',',$config['pathinfo_fetch']);
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foreach ($types as $type){
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if(0===strpos($type,':')) {// 支持函数判断
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$_SERVER['PATH_INFO'] = call_user_func(substr($type,1));
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break;
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}elseif(!empty($_SERVER[$type])) {
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$_SERVER['PATH_INFO'] = (0 === strpos($_SERVER[$type],$_SERVER['SCRIPT_NAME']))?
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substr($_SERVER[$type], strlen($_SERVER['SCRIPT_NAME'])) : $_SERVER[$type];
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break;
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}
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}
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}
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// 定位模块
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if(empty($_SERVER['PATH_INFO'])) {
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$_SERVER['PATH_INFO'] = '';
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}
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$part = pathinfo($_SERVER['PATH_INFO']);
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define('__EXT__', isset($part['extension'])?strtolower($part['extension']):'');
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$_SERVER['PATH_INFO'] = trim(preg_replace('/\.('.trim($config['url_html_suffix'],'.').')$/i', '',$_SERVER['PATH_INFO']),'/');
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if($_SERVER['PATH_INFO']) {
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$paths = explode($config['pathinfo_depr'],$_SERVER['PATH_INFO']);
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// 获取URL中的模块名
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if($config['require_module'] && !isset($_GET[$var_m])) {
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$_GET[$var_m] = array_shift($paths);
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$_SERVER['PATH_INFO'] = implode('/',$paths);
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}
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}
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// 获取模块名称
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define('MODULE_NAME',ucwords(strtolower(isset($_GET[$var_m])?$_GET[$var_m]:$config['default_module'])));
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// 模块初始化
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if(MODULE_NAME && is_dir(APP_PATH.MODULE_NAME)) {
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define('MODULE_PATH',APP_PATH.MODULE_NAME.'/');
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Tag::listen('app_begin');
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// 加载模块初始化文件
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if(is_file(MODULE_PATH.'init'.EXT)) {
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include MODULE_PATH.'init'.EXT;
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$config = Config::get();
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}else{
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// 检测项目（或模块）配置文件
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if(is_file(MODULE_PATH.'config'.EXT)) {
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$config = Config::set(include MODULE_PATH.'config'.EXT);
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}
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if($config['app_status'] && is_file(MODULE_PATH.$config['app_status'].EXT)) {
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// 加载对应的项目配置文件
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$config = Config::set(include MODULE_PATH.$config['app_status'].EXT);
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}
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// 加载别名文件
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if(is_file(MODULE_PATH.'alias'.EXT)) {
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Loader::addMap(include MODULE_PATH.'alias'.EXT);
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}
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// 加载公共文件
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if(is_file(MODULE_PATH.'common'.EXT)) {
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include MODULE_PATH.'common'.EXT;
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}
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if(is_file(MODULE_PATH.'tags'.EXT)) {
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// 行为扩展文件
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Tag::import(include MODULE_PATH.'tags'.EXT);
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}
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}
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$var_c = $config['var_controller'];
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$var_a = $config['var_action'];
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}else{
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E('module not exists :'.MODULE_NAME,404);
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}
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// 路由检测和控制器、操作解析
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Route::check($_SERVER['PATH_INFO']);
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// 获取控制器名
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define('CONTROLLER_NAME', strtolower(isset($_GET[$var_c])?$_GET[$var_c]:$config['default_controller']));
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// 获取操作名
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define('ACTION_NAME', strtolower(isset($_GET[$var_a])?$_GET[$var_a]:$config['default_action']));
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unset($_GET[$var_a],$_GET[$var_c],$_GET[$var_m]);
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//保证$_REQUEST正常取值
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$_REQUEST = array_merge($_POST,$_GET);
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}
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} |