mirror of
https://gitee.com/fastadminnet/framework.git
synced 2026-07-01 20:52:48 +08:00
269 lines
11 KiB
PHP
269 lines
11 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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$config = Config::set(include APP_PATH.'config'.EXT);
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}
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// 加载别名文件
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if(is_file(APP_PATH.'alias'.EXT)) {
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Loader::loadMap(include APP_PATH.'alias'.EXT);
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}
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// 加载公共文件
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if(is_file(APP_PATH.'common'.EXT)) {
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include APP_PATH.'common'.EXT;
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}
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if(is_file(APP_PATH.'tags'.EXT)) {
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// 行为扩展文件
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Tag::import(include APP_PATH.'tags'.EXT);
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}
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}
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// 应用URL调度
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self::dispatch($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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// 是否定义empty控制器
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$instance = Loader::controller('empty');
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if(!$instance){
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E('controller not exists :'.CONTROLLER_NAME,404);
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}
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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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$call = array($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,array($action,''));
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}else{
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E('action not exists :'.ACTION_NAME,404);
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}
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}
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// 监听app_end
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Tag::listen('app_end');
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return ;
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}
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/**
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* URL调度
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* @access public
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* @return void
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*/
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static public function dispatch($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])?$_SERVER['argv'][1]:'';
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}
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// 开启子域名部署 支持二级和三级域名
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if($config['app_domain_deploy']) {
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$rules = $config['app_domain_rules'];
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if(isset($rules[$_SERVER['HTTP_HOST']])) { // 完整域名或者IP配置
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$rule = $rules[$_SERVER['HTTP_HOST']];
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}else{// 子域名配置
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$domain = array_slice(explode('.',$_SERVER['HTTP_HOST']),0,-2);
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if(!empty($domain)) {
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$subDomain = implode('.',$domain);
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$domain2 = array_pop($domain); // 二级域名
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if($domain) { // 存在三级域名
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$domain3 = array_pop($domain);
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}
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if($subDomain && isset($rules[$subDomain])) { // 子域名配置
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$rule = $rules[$subDomain];
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}elseif(isset($rules['*.'.$domain2]) && !empty($domain3)){ // 泛三级域名
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$rule = $rules['*.'.$domain2];
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$panDomain = $domain3;
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}elseif(isset($rules['*']) && !empty($domain2)){ // 泛二级域名
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if('www' != $domain2 && !in_array($domain2,$config['app_doamin_deny'])) {
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$rule = $rules['*'];
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$panDomain = $domain2;
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}
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}
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}
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}
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if(!empty($rule)) {
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// 子域名部署规则 '子域名'=>array('模块名'[,'var1=a&var2=b&var3=*']);
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$_GET[$var_m] = $rule[0];
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if(isset($rule[1])) { // 传入参数
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parse_str($rule[1],$parms);
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if(isset($panDomain)) {
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$pos = array_search('*',$parms);
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if(false !== $pos) {
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// 泛域名作为参数
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$parms[$pos] = $panDomain;
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}
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}
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$_GET = array_merge($_GET,$parms);
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}
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}
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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',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.$config['app_status'].EXT);
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}
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// 加载别名文件
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if(is_file(MODULE_PATH.'alias'.EXT)) {
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Loader::loadMap(include MODULE_PATH.'alias'.EXT);
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}
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// 加载公共文件
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if(is_file(MODULE_PATH.'common'.EXT)) {
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include MODULE_PATH.'common'.EXT;
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}
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if(is_file(MODULE_PATH.'tags'.EXT)) {
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// 行为扩展文件
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Tag::import(include MODULE_PATH.'tags'.EXT);
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}
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}
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$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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} |