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- <?php
- // +----------------------------------------------------------------------
- // | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
- // +----------------------------------------------------------------------
- // | Author: liu21st <liu21st@gmail.com>
- // +----------------------------------------------------------------------
- namespace Think;
- /**
- * ThinkPHP API模式 应用程序类
- */
- class App {
- /**
- * 应用程序初始化
- * @access public
- * @return void
- */
- static public function init() {
- // 定义当前请求的系统常量
- define('NOW_TIME', $_SERVER['REQUEST_TIME']);
- define('REQUEST_METHOD',$_SERVER['REQUEST_METHOD']);
- define('IS_GET', REQUEST_METHOD =='GET' ? true : false);
- define('IS_POST', REQUEST_METHOD =='POST' ? true : false);
- define('IS_PUT', REQUEST_METHOD =='PUT' ? true : false);
- define('IS_DELETE', REQUEST_METHOD =='DELETE' ? true : false);
- define('IS_AJAX', ((isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') || !empty($_POST[C('VAR_AJAX_SUBMIT')]) || !empty($_GET[C('VAR_AJAX_SUBMIT')])) ? true : false);
- // URL调度
- Dispatcher::dispatch();
- if(C('REQUEST_VARS_FILTER')){
- // 全局安全过滤
- array_walk_recursive($_GET, 'think_filter');
- array_walk_recursive($_POST, 'think_filter');
- array_walk_recursive($_REQUEST, 'think_filter');
- }
- // 日志目录转换为绝对路径
- C('LOG_PATH',realpath(LOG_PATH).'/');
- // TMPL_EXCEPTION_FILE 改为绝对地址
- C('TMPL_EXCEPTION_FILE',realpath(C('TMPL_EXCEPTION_FILE')));
- return ;
- }
- /**
- * 执行应用程序
- * @access public
- * @return void
- */
- static public function exec() {
-
- if(!preg_match('/^[A-Za-z](\/|\w)*$/',CONTROLLER_NAME)){ // 安全检测
- $module = false;
- }else{
- //创建控制器实例
- $module = A(CONTROLLER_NAME);
- }
- if(!$module) {
- // 是否定义Empty控制器
- $module = A('Empty');
- if(!$module){
- E(L('_CONTROLLER_NOT_EXIST_').':'.CONTROLLER_NAME);
- }
- }
- // 获取当前操作名 支持动态路由
- $action = ACTION_NAME;
- try{
- if(!preg_match('/^[A-Za-z](\w)*$/',$action)){
- // 非法操作
- throw new \ReflectionException();
- }
- //执行当前操作
- $method = new \ReflectionMethod($module, $action);
- if($method->isPublic() && !$method->isStatic()) {
- $class = new \ReflectionClass($module);
- // URL参数绑定检测
- if(C('URL_PARAMS_BIND') && $method->getNumberOfParameters()>0){
- switch($_SERVER['REQUEST_METHOD']) {
- case 'POST':
- $vars = array_merge($_GET,$_POST);
- break;
- case 'PUT':
- parse_str(file_get_contents('php://input'), $vars);
- break;
- default:
- $vars = $_GET;
- }
- $params = $method->getParameters();
- $paramsBindType = C('URL_PARAMS_BIND_TYPE');
- foreach ($params as $param){
- $name = $param->getName();
- if( 1 == $paramsBindType && !empty($vars) ){
- $args[] = array_shift($vars);
- }elseif( 0 == $paramsBindType && isset($vars[$name])){
- $args[] = $vars[$name];
- }elseif($param->isDefaultValueAvailable()){
- $args[] = $param->getDefaultValue();
- }else{
- E(L('_PARAM_ERROR_').':'.$name);
- }
- }
- array_walk_recursive($args,'think_filter');
- $method->invokeArgs($module,$args);
- }else{
- $method->invoke($module);
- }
- }else{
- // 操作方法不是Public 抛出异常
- throw new \ReflectionException();
- }
- } catch (\ReflectionException $e) {
- // 方法调用发生异常后 引导到__call方法处理
- $method = new \ReflectionMethod($module,'__call');
- $method->invokeArgs($module,array($action,''));
- }
- return ;
- }
- /**
- * 运行应用实例 入口文件使用的快捷方法
- * @access public
- * @return void
- */
- static public function run() {
- App::init();
- // Session初始化
- if(!IS_CLI){
- session(C('SESSION_OPTIONS'));
- }
- // 记录应用初始化时间
- G('initTime');
- App::exec();
- return ;
- }
- }
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