chinese_medicine_assistant/index.php

<?php
    include_once(dirname(__FILE__)."/library/publicBase.php");

    class run extends publicBase {
        public $control_name;
        public $control_func;

        public function __construct() {
            $this->beforecheckpara();
            $this->checkpara();
            $this->action();
            $this->display();
        }

        private function beforecheckpara() {
        }

        private function checkpara() {
            $argv = trim(trim($_GET['argv']),'/');
            $this->control_name = 'index';
            $this->control_func = 'home';

            if (!empty($argv)) {
                $array = explode('/', $argv);
                if(count($array)==1){
                    $this->control_func = $array[0]=='' ? 'home' : $array[0];
                }else{
                    $this->control_func = $array[1]=='' ? 'home' : $array[1];
                }
            }

            // 还原GET
            if (!empty($array)) {
                unset($_GET['argv']);
                unset($array[0]);
                unset($array[1]);

                $count = count($array);
                for($i=1;$i<=$count/2;$i++) {
                    $_GET[$array[$i*2]] = $array[$i*2+1];
                }
            }

            // 如果URI带有常规传参形式，并入$_GET
            $pos = strpos($_SERVER['REQUEST_URI'], '?');
            if ($pos!==false) {
                $new_uri = substr($_SERVER['REQUEST_URI'], $pos+1);
                $new_uri_arr = explode("&", $new_uri);
                foreach($new_uri_arr as $v) {
                    $new_para = explode("=", $v);
                    $_GET[$new_para[0]] = $new_para[1];
                }
            }

            if($this->control_name == 'admin' && $this->control_func !== 'login') {
                $is_super = false;
                if(in_array($this->control_func, $GLOBALS['super_admin_action'])) $is_super = true;

                $this->_check_login($is_super);
            }
        }

        private function action() {
            $control_func = empty($this->control_func) ? 'home' : $this->control_func;

            // 判断控制层文件是否存在
            $control_path = dirname(__FILE__).'/control/'.$this->control_name.'.php';
            if (!file_exists($control_path)) {
                die('/'.$this->control_name.'.php not exist.');
            }
            include_once ($control_path);

            // 判断控制层方法是否存在
            $obj = new $this->control_name;
            ##如下根据情况传递公共变量值##################
            if (is_array($this->para)) {
                foreach ($this->para as $k=>$v) {
                    $func = 'set' . $k;
                    $obj->$func($v);
                }
            }
            ##如上根据情况传递公共变量值##################
            if (method_exists($obj, $control_func)) {
                $res = $obj->$control_func();
            } else {
                die('method '.$this->control_func.' not exist.');
            }

            if ($obj->getViewFormat()=='json' && $res===false) {
                echo urldecode($obj->getError());
                exit;
            }

            $this->view = array_merge($this->view, $obj->getView());
            $this->viewFormat = $obj->getViewFormat();
            $this->viewTpl = $obj->getViewTpl();
        }

        private function display() {
            if ($this->viewFormat=='json') {
                $display = new DisplayJson();
            } elseif($this->viewFormat=='string') {
                $display = new DisplayNone();
            } else {
                $tpl_path = $this->viewTpl=='' ? $this->control_name.'/'.$this->control_func.'.html' : $this->viewTpl;
                if(!file_exists(dirname(__FILE__) . '/view/templates/'.$tpl_path)) { // 判断模板是否存在
                    die("{$tpl_path} not exist.");
                }
                $display = new DisplaySmarty($tpl_path);
            }

            $display->setView($this->view);
            $display->execute();
        }

        private function _check_login($is_super = false) {
            if ($_COOKIE['uid'] !== 0 && empty($_COOKIE['token'])) header('Location: /admin/login');

            $m_admin_user = new mAdminUser();
            $is_login = $m_admin_user->validateToken($_COOKIE['uid'], $_COOKIE['token']);
            if (!$is_login) $this->ajax_json(false, '未登录或登录已经失效', array('code' => CODE_LOGIN_EXIPRE));

            $uinfo = $m_admin_user->getAdminUserById($_COOKIE['uid']);
            if (empty($uinfo)) $this->ajax_json(false, '用户不存在', array('code' => CODE_LOGIN_USER_NOT_EXIST));

            if ($uinfo['status'] != 0) $this->ajax_json(false, '用户已被禁用');

            if ($is_super && $uinfo['is_super'] != 1) $this->ajax_json(false, '你没有该权限');

            $this->view['_uinfo'] = $this->para['_uinfo'] = $uinfo;

            return true;
        }
    }

    new run();