<?php

/**
 * 所有Controller控制器的基类
 *
 * @name AbstractAction
 * @package library
 * @copyright yoho.inc
 * @version 1.0 (2015-9-15 11:55:25)
 * @author fei.hong <fei.hong@yoho.cn>
 */

namespace Action;

use Yaf\Controller_Abstract;
use Yaf\Dispatcher;
use Plugin\Cache;
use Plugin\Helpers;
use Hood\Session;
use LibModels\Wap\Passport\LoginData;
use Plugin\UdpLog;
use Plugin\Encryption;

class AbstractAction extends Controller_Abstract
{

    /**
     * HTTP请求对象
     *
     * @var object
     */
    protected $_request;

    /**
     * 用户相关信息
     */
    protected $_vip;
    protected $_uid = 0;
    protected $_uname = '';
    protected $_usession = '';
    protected $_useSession = true;

    /**
     * 存放模板数据
     *
     * @var array
     */
    protected $_data;

    /**
     * 初始化
     */
    public function init()
    {
        $this->_request = $this->getRequest();

        $this->_view->assign('isWechat', stripos($this->server('HTTP_USER_AGENT', ''), 'MicroMessenger') !== false);
        $this->_view->assign('isApp', isset($_GET['app_version']) ? true : false);

        // 设置环境变量
        switch (APPLICATION_ENV) {
            case 'production': // 生产
                $this->_view->assign('rlsEnv', true);
                $this->_useSession = true;
                break;
            case 'preview':      // 预览
                $this->_view->assign('preEnv', true);
                $this->_useSession = true;
                break;
            case 'testing':      // 测试
                $this->_view->assign('testEnv', true);
                $this->_useSession = true;
                break;
            case 'develop':      // 开发
            default:
                $this->_view->assign('devEnv', true);
                $this->_useSession = false;
                break;
        }
    }

    /**
     * 封装一下获取get参数
     *
     * @param String $key
     * @param mixed $default
     * @return mixed
     */
    protected function get($key = null, $default = null)
    {
        if (null === $key) {
            return $_GET;
        }
        return $this->_request->getQuery($key, $default);
    }

    /**
     * 封装一下获取post参数
     *
     * @param String $key
     * @param mixed $default
     * @return mixed
     */
    protected function post($key = null, $default = null)
    {
        if (null === $key) {
            return $_POST;
        }
        return $this->_request->getPost($key, $default);
    }

    /**
     * 封装一下获取YAF内部的参数
     *
     * @param String $key
     * @param mixed $default
     * @return mixed
     */
    protected function param($key, $default = null)
    {
        return $this->_request->getParam($key, $default);
    }

    /**
     * 封装一下获取服务器的参数
     *
     * @param String $key
     * @param mixed $default
     * @return mixed
     */
    protected function server($key, $default = null)
    {
        return $this->_request->getServer($key, $default);
    }

    /**
     * 关闭模板自动渲染
     *
     * @return void
     */
    protected function disableView()
    {
        Dispatcher::getInstance()->autoRender(false);
    }

    /**
     * 输出JSON数据到浏览器
     *
     * @return void
     */
    protected function echoJson($json)
    {
        headers_sent() || header('Content-Type: application/json; charset=utf-8;');

        if (is_array($json)) {
            $json = json_encode($json);
        }
        echo $json;
    }

    /**
     * 返回JSON数据
     *
     * @param int $code 状态编码
     * @param string $message 提示信息
     * @param mixed $data 数据内容
     * @return json
     */
    protected function returnJson($code, $message, $data)
    {
        headers_sent() || header('Content-Type: application/json; charset=utf-8;');
        return json_encode(array(
            'code' => $code,
            'message' => $message,
            'data' => $data,
        ));
    }

    /**
     * JSON输出
     * @param $code
     * @param null $message
     * @param null $data
     */
    protected function helpJsonResult($code, $message = null, $data = null)
    {
        header('Content-type: application/json');
        echo json_encode(array('code' => $code, 'message' => $message, 'data' => $data));
        exit();
    }

    /**
     * JSONP Callback输出,用于远程调用
     * @param $callbackString
     * @param $code
     * @param null $message
     * @param null $data
     */
    protected function helpJsonCallbackResult($callbackString, $code, $message = null, $data = null)
    {
        header('Content-type: application/json');
        echo $callbackString . "(";
        echo json_encode(array('code' => $code, 'message' => $message, 'data' => $data));
        echo ")";
        exit();
    }


    /**
     * 判断是不是AJAX请求
     *
     * @return bool
     */
    protected function isAjax()
    {
        return $this->_request->isXmlHttpRequest();
    }

    /**
     * 跳转到错误页面
     */
    protected function error()
    {
        headers_sent() || header('Location: /error.html');

        exit();
    }

    /**
     * 跳转到指定的URL
     *
     * @param string $url 链接地址
     * @return void
     */
    protected function go($url)
    {
        headers_sent() || header('Location: ' . $url);

        exit();
    }

    /**
     * 设置Cookie
     *
     * @param string  $name   cookie的名字
     * @param string  $value  cookie的值
     * @param integer $expire cookie过期时间
     * @param integer $path   cookie可用的路径
     * @param string  $domain cookie可用域名
     */
    protected function setCookie($name, $value, $expire = 0, $path = '/', $domain = '.yohobuy.com')
    {
        setcookie($name, $value, $expire, $path, $domain);
    }

    /**
     * 返回Cookie变量
     *
     * @param  string $name    cookie名称
     * @param  string $default 未获取到返回的默认值
     * @return string          获取到的cookie值
     */
    protected function getCookie($name, $default = '')
    {
        return $this->_request->getCookie($name, $default);
    }

    /**
     * 设置缓存
     *
     * @param string $key 键名
     * @param mixed $value 需要缓存的数据
     * @param int $expire 缓存有效期(单位秒, 0表示永久)
     * @return void
     */
    protected function setCache($key, $value, $expire)
    {
        Cache::set($key, $value, $expire);
    }

    /**
     * 获取缓存
     *
     * @param string $key 键名
     * @param bool $isMaster 控制是到主服务器取，还是到从服务器取缓存
     * @return mixed
     */
    protected function getCache($key, $isMaster = true)
    {
        if ($isMaster) {
            return Cache::get($key, 'master');
        } else {
            return Cache::get($key, 'slave');
        }
    }

    /**
     * 设置Session
     *
     * @param string $name 名称
     * @param mixed $value 值
     * @return void
     */
    public function setSession($name, $value)
    {
        if ($this->_useSession) {
            Session::start('yohobuy_session', null, 'yohobuy.com')->__set($name, $value);
        }
    }

    /**
     * 获取Session
     *
     * @param string $name 名称
     * @return mixed
     */
    public function getSession($name)
    {
        if ($this->_useSession) {
            return Session::start('yohobuy_session', null, 'yohobuy.com')->__get($name);
        } else {
            return '';
        }
    }

    /**
     * 登录完成后置cookie-_UID,session
     */
    protected function syncUserSession($uid)
    {
        $userInfo = LoginData::profile($uid);
        $token = Helpers::makeToken($uid);
        if (isset($userInfo['data']) && $userInfo['data']) {
            $userInfo['data']['uid'] = Encryption::encrypt($userInfo['data']['uid']);
            $uidCookie = $userInfo['data']['profile_name'] . '::' . $userInfo['data']['uid'] . '::' . $userInfo['data']['vip_info']['title'] . '::' . $token;
            $this->setCookie('_UID', $uidCookie, time() + 3600 * 24 * 30);
            UdpLog::info('【登录】同步登陆cookie生成',$uidCookie);
        }
        $this->setSession('_TOKEN', $token, time() + 3600 * 24 * 30);
        $this->setSession('_LOGIN_UID', $uid, time() + 3600 * 24 * 30);
        $this->setCookie('_TOKEN', $token, time() + 3600 * 24 * 30);
    }

   /**
     * 获取当前登录的用户ID
     *
     * @param bool $useSession (true:从服务端session中检查, false:从客户端cookie中检查)
     * @return int
     */
    protected function getUid($useSession = false)
    {
        // 控制是否启用SESSION
        if (!$this->_useSession) {
            $useSession = false;
        }
        //$useSession = false;

        if (!$this->_uid) {
            $cookie = $this->getCookie('_UID');
            // 兼容老的
            if (!empty($cookie)) {
                $cookieList = explode('::', $cookie);
                $cookieList[1] = intval(Encryption::decrypt($cookieList[1]));
                if (isset($cookieList[1]) && $cookieList[1]) {
                    if ($useSession) {
                        $token = $this->getSession('_TOKEN');
                        if (empty($token)) {
                            $token = $this->getCookie('_TOKEN');
                        }
                        if ($token === Helpers::makeToken($cookieList[1])) {
                            $this->_uid = $cookieList[1];
                        }
                    } else {
                        $this->_uid = $cookieList[1];
                    }
                    $this->_uname = $cookieList[0];
                    $this->_usession = $cookieList[3];
                    $this->_vip = $cookieList[2];
                }
            }
            // 新的, 如果老站没有同步成功，再尝试从SESSION获取
            elseif ($useSession) {
                $uid = $this->getSession('_LOGIN_UID');
                if (!empty($uid)) {
                    $this->_uid = $uid;
                }
            }
        }
        return intval($this->_uid);
    }

    /**
     * 获取客户端唯一标识
     *
     * @return string
     */
    protected function getUdid()
    {
        $udid = '';

        $realIP = $this->_request->getServer('HTTP_X_REAL_IP');
        if ($realIP) {
            $udid = md5($realIP);
        } else {
            $realIP = $this->_request->getServer('REMOTE_ADDR', '');
            $udid = md5($realIP);
        }

        return $udid;
    }

    /*
     * 设置网站SEO的标题
     *
     * @param string $title 标题
     * @param string $sign 连接的字符串
     * @param bool $showMore 是否显示更多内容
     * @return void
     */

    protected function setTitle($title, $showMore = true, $sign = ' | ')
    {
        $this->_view->assign('title_more', $showMore);
        $this->_view->assign('title', $title . $sign);
    }

    /**
     * 设置网站SEO的关键词
     *
     * @param string $keywords 关键词,多个之间用","逗号分隔
     * @return void
     */
    protected function setKeywords($keywords)
    {
        $this->_view->assign('keywords', rtrim($keywords, ',') . ',');
    }

    /**
     * 设置网站SEO的描述内容
     *
     * @param string $description  描述内容
     * @param bool $showMore 是否显示更多内容
     * @param string $sign 连接的字符串
     * @return void
     */
    protected function setDescription($description, $showMore = true, $sign = ' ')
    {
        $this->_view->assign('description_more', $showMore);
        $this->_view->assign('description', $description . $sign);
    }

    /**
     * 设置网站导航头部信息
     *
     * @param string $title  头部标题
     * @param mixed $backUrl  返回的链接
     * @param boolean $navBtn 是否显示右上角导航
     * @return void
     */
    protected function setNavHeader($title = '', $backUrl = true, $navBtn = true)
    {
        $header = array();

//        // 判断是否是微信浏览器浏览
//        if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') === false) {
//            $header['isShow'] = true;
//        }

        if ($backUrl) {
            $header['navBack'] = true;
            if (is_string($backUrl) && $backUrl != '') {
                $header['backUrl'] = $backUrl;
            }
        }
        if (!empty($title)) {
            $header['navTitle'] = $title;
        }
        /*if (!empty($homeUrl)) {
            $header['navHome'] = $homeUrl . '?go=1&t=' . time();
        }*/
        if ($navBtn) {
            $header['navBtn'] = array(
                'indexUrl' => Helpers::url('/?go=1'), //首页
                'categoryUrl' => Helpers::url('/cate'), // 分类
                'shoppingCartUrl' => Helpers::url('/cart/index/index'), // 购物车
                'mineUrl' => Helpers::url('/home'), // 我的
            );
        }

        // 默认使用男生的头部
        $header['boys'] = true;

        $controller = $this->getRequest()->getControllerName();
        if ($controller !== 'Home') {
            // 根据COOKIE记录的频道进行导航定位
            $channel = Helpers::getChannelByCookie();
            switch ($channel) {
                default:
                case 1:
                    $header['boys'] = true;
                    break;
                case 2:
                    $header['girls'] = true;
                    break;
                case 3:
                    $header['kids'] = true;
                    break;
                case 4:
                    $header['lifeStyle'] = true;
                    break;
            }
        }

        $this->_view->assign('pageHeader', $header);
    }

    /**
     * 设置网站导航底部信息
     *
     * @return void
     */
    protected function setNavFooterTab()
    {
        $this->_view->assign('showFooterTab', array(
            'indexUrl' => Helpers::url('/?go=1'), //首页
            'categoryUrl' => Helpers::url('/cate'), // 分类
            'guangUrl' => Helpers::url('', null, 'guang'), // 逛首页
            'shoppingCartUrl' => Helpers::url('/cart/index/index'), // 购物车
            'mineUrl' => Helpers::url('/home'), // 个人中心
        ));
    }

    /**
     * 设置侧边栏信息
     *
     * @param string $guangChoosed 逛默认选中项 "all"表示全部,"boys":只看男生,"girls":只看女生
     * @return void
     */
    protected function setNavSide($guangChoosed = 'all')
    {
        $this->_view->assign('sideNav', \Index\SideModel::getLeftNav($guangChoosed));
    }

    /**
     * 设置最后修改时间
     *
     * @param string $modifiedTime 修改时间戳
     * @param type $notModifiedExit 是否在没有修改时返回304状态
     * @return void
     */
    public function setLastModified($modifiedTime, $notModifiedExit = true)
    {
        $modifiedTime = date('D, d M Y H:i:s ', $modifiedTime) . 'GMT';
        if ($notModifiedExit && isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && $modifiedTime == $_SERVER['HTTP_IF_MODIFIED_SINCE']) {
            header('HTTP/1.1 304 Not Modified');
            exit();
        }
        header('Last-Modified: ' . $modifiedTime);
    }

    /**
     * 设置浏览器的缓存
     *
     * @param int $seconds 单位是秒
     * @return void
     */
    public function setExpires($seconds = 180)
    {
        $time = date('D, d M Y H:i:s ', time() + $seconds) . 'GMT';

        header('Expires: ' . $time);
    }

    /**
     * JS 跳转并提示
     *
     * @param String $message 提示信息
     * @param String $expression 附加的JS
     * @return void
     */
    protected function helpJsRedirect($message = '', $expression = "history.back()")
    {
        header("content-type: text/html; charset=utf-8");

        if ($message != '') {
            $message = strtr(addslashes($message), array('\n' => '\\n'));
            echo "<script language=\"javascript\">";
            echo "alert(\"{$message}\");";
            echo "</script>";
        }
        if ($expression != '') {
            echo "<script language=\"javascript\">\n";
            echo $expression . "\n";
            echo "</script>";
        }
        exit();
    }

    /**
     * 通过当前用户审判是否跳到登录
     *
     * @param boolean $useSession (true:从服务端session中检查, false:从客户端cookie中检查)
     * @return void
     */
    protected function auditJumpLogin($useSession = true)
    {
        $uid = $this->getUid($useSession);
        if (!$uid) {
            $this->go(Helpers::url('/signin.html', array('refer' => $this->server('HTTP_REFERER', SITE_MAIN))));
        }
    }

    /**
     * 判断是不是APP
     *
     * @return bool
     */
    public function isApp(){
        $appVersion = $this->get('app_version');
        return !empty($appVersion);
    }

}