<?php

namespace Cas\Controller;

use KIF\Core\Request;
use KIF\Cookie;
use Cas\Module\User;
use KIF\Core\Config;
use KIF\String\String;
use Cas\Dao\Platform;
use Cas\Dao\LotteryEvents;
use KIF\Math\Math;

/**
 * 活动页面的控制器
 *
 * @author lihuanchun
 *        
 */
class EventsController extends Controller {
	private $userCookieName = "USER_INFO";
	private $key;
	public function __construct() {
		$this->key = Config::getInstance ()->get ( 'passport_sign_key' );
		// 初始化一个本站用户
		$cookieInfo = Cookie::get ( $this->userCookieName );
		
		if (! $cookieInfo) {
			$objMUser = new User ();
			$uid = $objMUser->initUser ();
			$userinfo = $objMUser->get ( $uid );
			$userinfo ['sign'] = $this->createSign ( $userinfo );
			$json_data = json_encode ( $userinfo, true );
			Cookie::set ( $this->userCookieName, $json_data, 60 * 60 * 24 * 29, '.' . $_SERVER ['HTTP_HOST'] );
		}
		
		// 平台信息
		$objPlatform = new Platform ();
		$plat_form_id = $this->getPlatFormId ();
		$platform = $objPlatform->get ( $plat_form_id );
		$this->setOutput ( 'platform', $platform );
		// 列表页URL
		$this->setOutput ( 'listUrl', Request::schemeDomain () . '/list/' . $platform ['url'] );
		// 我的礼品URL
		$this->setOutput ( 'giftsUrl', Request::schemeDomain () . '/list/' . $platform ['url'] . '/member/gifts' );
	}
	
	/**
	 * 获取当前用户
	 */
	public function getRunTimeUid() {
		$cookieInfo = html_entity_decode ( Cookie::get ( $this->userCookieName ) );
		$cookieInfo = json_decode ( $cookieInfo, true );
		return $cookieInfo ['id'];
	}
	
	/**
	 * 判断当前用户是否已经登录
	 * true 需要
	 * false 不需要
	 */
	public function ckLogin() {
		$cookieInfo = Cookie::get ( $this->userCookieName );
		$cookieInfo = html_entity_decode ( $cookieInfo );
		$userInfo = json_decode ( $cookieInfo, true );
		/*
		 * if(!$this->checkSign($userInfo['sign'] , $userInfo)){ return true; }
		 */
		
		if ($userInfo ['is_new'] == 0) {
			return true;
		}
		return false;
	}
	
	/**
	 * 获取登录地址
	 * $thisUrl : 活动URL地址
	 */
	public function getLoginUrl($thisUrl) {
		
		// 1.拼接一个　referer　地址　
		$cookieInfo = html_entity_decode ( Cookie::get ( $this->userCookieName ) );
		$cookieInfo = json_decode ( $cookieInfo, true );
		$uid = $cookieInfo ['id'];
		$args = array (
				'cas_uid' => $uid,
				'cas_return_url' => urlencode ( $thisUrl )  // 绑定用户后的跳转地址
				);
		$args ['sign'] = $this->createSign ( $args );
		
		$refererUrl = urlencode ( String::jointUrl ( Request::schemeDomain () . '/SetUser/', $args ) ); // passport 返回统一着陆页
		                                                                                         
		// 2. 拼接passport请求地址
		$passport_url = Config::getInstance ()->get ( 'passport_url' );
		$passport_url .= '&referer=' . $refererUrl;
		$arr = $this->convertUrlQuery ( $passport_url );
		$arr ['sign'] = $this->createSign ( $arr );
		$passport_url .= '&sign=' . $arr ['sign'];
		
		return $passport_url;
	}
	public function convertUrlQuery($url) {
		$arr = parse_url ( $url );
		$query = $arr ['query'];
		$queryParts = explode ( '&', $query );
		
		$params = array ();
		foreach ( $queryParts as $param ) {
			$item = explode ( '=', $param );
			$params [$item [0]] = $item [1];
		}
		
		return $params;
	}
	
	/**
	 * 通过活动创建时间,返回活动ID
	 */
	public function getEventsCreateTimeToId() {
		$create_time = Request::g ( 'create_time' );
		$create_time = strtotime ( $create_time );
		$objEvents = new LotteryEvents ();
		$ids = $objEvents->findIdsBy ( array (
				'create_time' => $create_time 
		) );
		return array_pop ( $ids );
	}
	
	/**
	 * 活动相关页面获取 plat_form_id 方法
	 */
	public function getPlatFormId() {
		$url = Request::g ( 'url' );
		$objDPlatform = new Platform ();
		$data = $objDPlatform->getsAll ();
		foreach ( $data as $key => $d ) {
			if ($d ['url'] == $url) {
				$plat_form_id = $key;
			}
		}
		
		if (empty ( $plat_form_id )) {
			$plat_form_id = Cookie::get ( 'plat_form_id' );
		} else {
			Cookie::set ( 'plat_form_id', $plat_form_id, 60 * 60 * 24 * 29, '.' . $_SERVER ['HTTP_HOST'] );
		}
		return $plat_form_id;
	}
	
	/**
	 * 生成请求参数的sign
	 *
	 * @param array $params        	
	 * @return String
	 */
	public function createSign(array $params) {
		if ($params && is_array ( $params )) {
			ksort ( $params );
			$str = $this->key;
			foreach ( $params as $key => $value ) {
				if ($key != 'sign') {
					$str .= $key . $value;
				}
			}
			return strtoupper ( md5 ( $str ) );
		}
		return '';
	}
	
	/**
	 * 指定的sign值是否正确
	 *
	 * @param String $sign
	 *        	给定需要验证的sign值
	 * @param Array $params
	 *        	用来计算sign值的参数集合
	 * @return Boolean
	 */
	public function checkSign($sign, $params = null) {
		$sign2 = $this->createSign ( $params );
		return ($sign2 == $sign);
	}
	
	/**
	 *
	 * @param string $title        	
	 */
	public function checkIsFromMobile($title) {
		return true;
		if (Request::get ( 'kif_debug' ) == '@kimiss') {
			return true;
		}
		
		// PC 端显示二维码页
		$isMobile = false;
		$user_agent = $_SERVER ['HTTP_USER_AGENT'];
		if (preg_match ( '/MicroMessenger|Mobile/i', $user_agent )) {
			$isMobile = true;
		}
		
		if (! $isMobile) {
			include_once Config::getInstance ()->get ( 'App_Path' ) . DS . 'include/phpqrcode/phpqrcode.php';
			$IMG_UPLOAD_PATH = Config::getInstance ()->get ( 'upload.path' ) . DS . 'qrcode';
			$IMG_UPLOAD_URL = Config::getInstance ()->get ( 'upload.url' ) . DS . 'qrcode';
			if (! file_exists ( $IMG_UPLOAD_PATH )) {
				if (! mkdir ( $IMG_UPLOAD_PATH, 0775, true )) {
					self::fail_exit ( '创建二维码失败，原因：图片目录不存在' );
				}
			}
			
			$url = Request::url ();
			$fileName = Math::md5_16 ( $url ) . '.png';
			$save_path = $IMG_UPLOAD_PATH . DS . $fileName;
			$save_url = $IMG_UPLOAD_URL . DS . $fileName;
			
			if (! file_exists ( $save_path )) {
				\QRcode::png ( $url, $save_path, 3, 6 );
			}
			
			$this->tpl = 'pc_qrcode';
			$this->setOutput ( 'qrcode', $save_url );
			$this->setOutput ( 'title', $title );
			$this->setOutput('user_agent', $user_agent);
			exit ( $this->render () );
		}
	}
}