<?php
/**
 * 框架类
 * ============================================================================
 * * 版权所有 蜘蛛出行 * *
 * 网站地址: http://www.zhizhuchuxing.com
 * ----------------------------------------------------------------------------
 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和
 * 使用；不允许对程序代码以任何形式任何目的的再发布。
 * ============================================================================
 * Author By: 倪宗锋
 * PhpStorm ApplicationController.php
 * Create By 2016/11/4 15:02 $
 */


namespace Util\Controller;

use Util\Util\ApcCache;
use Util\Util\Util;

class ApplicationController
{
    public $class = '';
    public $action = '';
    public $viewUrl = '';

    public function __construct()
    {
        $this->setSession();
        $this->setControllerAndAction();
    }

    /**
     * Function Description:执行程序
     * Function Name: run
     *
     *
     * @author 倪宗锋
     */
    public function run()
    {
        $controller = $this->class;//控制器
        $action = $this->action;//方法
        /**==========执行控制器和方法==========**/
        if (class_exists($controller)) {//如果控制器存在
            $application = new $controller;
            if (method_exists($application, $action)) {//如果方法存在
                $result = $application->$action();
            } else {
                $result = Util::getErrUrlReturn();
            }
        } else {
            $result = Util::getErrUrlReturn();
        }
        echo $result;
    }

    /**
     * Function Description:设置路由的控制器class和action
     * Function Name: setControllerAndAction
     *
     * @return string
     *
     * @author 倪宗锋
     */
    public function setControllerAndAction()
    {
        /**==========从路由中获取控制器和方法名称==========**/
        $routesConfig = $this->getRoutesConfig();
        $requestUrl = parse_url($_SERVER['REQUEST_URI']);
        $url = $requestUrl['path'];
        $urlArr = explode('/', $url);
        $route = '/';
        //通过循环匹配符合条件的路由 匹配成功循环不终止
        foreach ($urlArr as $key => $urlVal) {
            $route = $route . '/' . $urlVal;
            $route = str_replace('//', '/', $route);
            if (empty($routesConfig[$route]) == false) {//如果路由在配置文件中则使用该配置
                $routeArr = $routesConfig[$route];
                $de_action = empty($urlArr[$key + 1]) ? $routeArr['de_action'] : $urlArr[$key + 1];
                $this->class = $routeArr['controller'];//读取该配置的控制器
                $this->action = $de_action . 'Action';
            }
        }
        return '';
    }

    /**
     * Function Description:获取模块的配置信息
     * Function Name: getModelConfig
     *
     * @return array
     *
     * @author 倪宗锋
     */
    public function getRoutesConfig()
    {
        $key = 'frameWorkRoutesConfig';
        $routesConfig = ApcCache::get($key);//获取路由配置并合并
        if ($routesConfig == false) {
            $routesConfig = array();
            $applicationConfig = require ROOT_PATH . '/config/application.config.php';
            if (empty($applicationConfig['modules']) == false) {
                foreach ($applicationConfig['modules'] as $val) {//循环读取控制器文件合并
                    $filename = ROOT_PATH . "/$val/Config/model.config.php";
                    if (is_file($filename)) {
                        $config = require $filename;
                        $routesConfig = $routesConfig + $config;
                    }
                }
                ApcCache::set($key, $routesConfig, 3600);
            }
        }
        return $routesConfig;
    }

    /**
     * Function Description:设置项目session
     * Function Name: setSession
     *
     *
     * @author 倪宗锋
     */
    private function setSession()
    {
        $config = Util::getSiteConfig();
        session_start();
        setcookie(session_name(), session_id(), time() + $config['session_life'], "/");
    }

    /**
     * 项目关闭
     */
    protected function __destruct()
    {
        session_commit();//session数据提交
    }
}