php mvc中controller类实例教程

<?php
$route->run();
/** 
 * 执行相应的 MCA
 *
 */
private function run() {
    $filePath = APPLICATION_PATH . '/controller/' . $this->_moudle . '/' . $this->_conttoller . '.inc.php';
    $isNo = 0;
    if (file_exists($filePath)) {
        include "$filePath";
        $controller_tp = $this->_conttoller . 'Controller';
        $controller = new $controller_tp;
        if (method_exists($controller, $this->_action . 'Action')) {
            $acion_tmp = $this->_action . 'Action';
            $controller->$acion_tmp();
        } else {
            $isNo = 1;
        }
    } else {
        $isNo = 1;
    }
    if ($isNo) {
        $filePath = APPLICATION_PATH . '/controller/default/index.inc.php';
        $this->_moudle = $this->_default['module'];
        $this->_conttoller = $this->_default['conttoller'];
        $this->_action = $this->_default['action'];
        ($this->_moudle != $this->_default['module']) && include "$filePath";
        $controller = new indexController;
        $controller->indexAction();
    }
}
?>

<?php
/** 
 * 前台公共类 接口
 * 实现公共部分代码
 */
/** 
 * 本文件只能被index.php包含
 */
defined("WEB_AUTH") || die("NO_AUTH");
/** 
 * 包含菜单配置文件
 */
    class Controller {
        public $tpl;
        public $controller;
        public $body; //右边菜单
        public $_route;
        public $html_;
        public $tpl_;
        /*
         * 构造函数
        */
        public function __construct() {
            $this->init();
        }
        /*
         * 初始化变量,顶部菜单和模板
        */
        protected function init() {
            global $TPL, $route;
            $this->tpl = $TPL;
            $this->_route = $route;
        }
        /** 
         * 模板变量传第
         */
        protected function diplayTpl() {
            $this->body || $this->body = $this->_route->getActionName();
            $this->tpl->assign("body", $this->body);
            /*设置本控制器的模板目录*/
            $this->controller || $this->controller = $this->_route->getControllerName();
            $this->tpl->assign("controller", $this->controller);
            $this->tpl->display($this->layout);
        }
        /** 
         * smarty封装类
         * @param string $name
         * @param string $value
         */
        public function assign($name, $value) {
            $this->tpl->assign($name, $value);
        }
        /** 
         * 显示另外的模板
         * @param string $name
         * @param string $value
         */
        protected function displayOther($file) {
            $this->assign("otherTpl", TRUE);
            $this->tpl->display($file);
        }
        /** 
         * 显示某个MCA的body模板
         * 0=>m 1=>c =>a
         */
        protected function getMcaBody($array) {
            return 'http://www.cnblogs.com/../' . $array[0] . '/body/' . $array[1] . '/' . $array[2];
        }
        /*
         * 析构函数,显示页面
        */
        protected function __destruct() {
            $this->tpl->_tpl_vars['otherTpl'] || $this->diplayTpl();
        }
        /** 
         * 中途退出
         */
        protected function _exit($msg = "") {
            $this->assign("otherTpl", TRUE);
            die($msg);
        }
        /** 
         * 用 $this->html_var=value放法给变量赋值
         * 用 $this->tpl_var=value放法给变量赋值
         */
        protected function __set($name, $value) {
            if (strtolower(substr($name, 0, 5)) == "html_" || strtolower(substr($name, 0, 4)) == "tpl_") {
                $this->assign(substr($name, 5) , $value);
            }
        }
    }
?>

    protected function __set($name, $value) {
        if (strtolower(substr($name, 0, 5)) == "html_" || strtolower(substr($name, 0, 4)) == "tpl_") {
            $this->assign(substr($name, 5) , $value);
        }
    }