<?php
namespace Api\Controller;
use Common\Controller\ApiController;
class UserController extends ApiController {
    public function __construct(){
        parent::__construct();
    }
    //完善个人资料
    public function edit(){
        $userSex = I('user_sex');
        $userIcon = I('user_icon');
        $userName = I('user_name');
        $userBirthdate = I('user_birthdate');
        $userAddress = I('user_address');
        $userCity = I('user_city');
        $userProvince = I('user_province');
		$userIntro = I('user_intro');
        $saveData = array();
        if (!empty($userName)){
            if (mb_strlen($userName,'UTF8')<2 || mb_strlen($userName,'UTF8')>12){
                $data = array('code'=>1,'msg'=>'昵称长度2到12个字符之间');
                $this->returnData($data);exit;
            }
            $saveData['user_name'] = $userName;
        }
        if (!empty($userSex)){
            $saveData['user_sex'] = $userSex;
        }
        if (!empty($userIcon)){
            $saveData['user_icon'] = $userIcon;
        }
        if (!empty($userBirthdate)){
            $saveData['user_birthdate'] = strtotime(date('Y-m-d',$userBirthdate));
        }
        if (!empty($userAddress)){
            $saveData['userAddress'] = $userAddress;
        }
        if (!empty($userCity)){
            $saveData['user_city'] = $userCity;
        }
        if (!empty($userProvince)){
            $saveData['user_province'] = $userProvince;
        }
		if (!empty($userIntro)){
            $saveData['user_intro'] = $userIntro;
        }
        if (count($saveData)){
            M('User')->where(array('user_id'=>$this->userId))->save($saveData);
            $info = M('User')->where(array('user_id'=>$this->userId))->field('user_id,user_phone,user_name,user_level,user_sex,user_icon,user_city,user_province,user_birthdate,user_score,zan_notice,friend_notice,operate_dt')->find();
            $levelInfo = M('UserLevel')->where(array('level_id'=>$info['user_level']))->field('level_name,min_score,max_score')->find();
            if ($levelInfo['min_score']<=$info['user_score'] && $info['user_score']<$levelInfo['max_score']){
                $info['level_name'] = $levelInfo['level_name'];
            }else{
                $levelRes = M('UserLevel')->field('level_name,min_score,max_score')->select();
                //修改等级
                foreach ($levelRes as $level){
                    if ($level['min_score']<=$info['user_score'] && $info['user_score']<$level['max_score']){
                        $info['level_name'] = $levelInfo['level_name'];
                        M('User')->where(array('user_id'=>$info['user_id']))->save(array('user_level'=>$level['level_id']));
                        break;
                    }
                }
            }
            $data = array('code'=>0,'msg'=>'','data'=>$info);
            $this->returnData($data);exit;
        }else{
            $data = array('code'=>1,'msg'=>'没有修改任何内容');
            $this->returnData($data);exit;
        }
    }
    
    //添加到我的课程列表
    public function course(){
        $uwType = I('uw_type');
        //$this->userId = 1000001;
        $condition = array(
            'uw.user_id'=>$this->userId,
            'uw.is_delete'=>1,
            'uw.is_show'=>1,
            //'c.course_status'=>3,
            'c.course_flag'=>1,
            'c.is_delete'=>1,
        );
        if (!empty($uwType)){
            $condition['uw.uw_type'] = $uwType;
        }
        //我收藏的课程
        $join = 'uw LEFT JOIN t_course c ON uw.course_id=c.course_id';
        $res1 = M('UserWords')->join($join)->where($condition)->field('c.course_id,c.user_id,c.course_name,c.course_num,c.course_join,c.course_flag,c.course_status,uw.operate_dt,uw.uw_id,uw.uw_type')->order('uw_id desc')->select();
        $courseList = array();
        foreach ($res1 as $row){
            $courseList[$row['course_id']] = $row;
        }
        if (empty($uwType)){
            //我添加的课程
            $res2 = M('Course')->where(array('user_id'=>$this->userId,'course_flag'=>1,'is_delete'=>1,'is_show'=>1,))->field('course_id,user_id,course_name,course_num,course_join,course_status,course_flag,operate_dt,0 as uw_id,0 as uw_type')->order('course_id desc')->select();
            foreach ($res2 as $row){
                if (isset($courseList[$row['course_id']])){
                    continue;
                }else{
                    if($row['course_name']=='易错单词'){
                        array_unshift($courseList,$row);
                    }else{
                        $courseList[$row['course_id']] = $row;
                    }
                }
            }
        }
        $res = array();
        foreach ($courseList as $r){
            if ($r['course_name']=='易错单词' || $r['course_name']=='重点单词'){
                $r['is_special'] = 1;
            }else{
                $r['is_special'] = 0;
            }
            $res[] = $r;
        }
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit;
    }

    //好友列表
    public function friend(){
        $lastId = I('last_id',0);
        $groupId = I('group_id');
        $pageSize = I('page_size',10);
        if (empty($this->userId) || $this->userId<1000000){
            $data = array('code'=>1,'msg'=>'用户ID错误');
            $this->returnData($data);exit;
        }
        if ($lastId>0){
            $condition['friend_id'] = array('GT',$lastId);
        }
        $condition['user_id|ref_user_id'] = $this->userId;
        $condition['friend_status'] = 2;
        $res = M('Friend')->where($condition)->field('user_id,ref_user_id,user_nickname,ref_user_nickname')->order('friend_id desc')->limit($pageSize)->select();
        if ($res==NULL){
            $data = array('code'=>0,'msg'=>'','data'=>array());
            $this->returnData($data);exit;
        }
        $userIdArr = array();
        $userNameArr = array();
        foreach ($res as $r){
            if ($r['user_id']==$this->userId){
                $userIdArr[] = $r['ref_user_id'];
                $userNameArr[$r['ref_user_id']] = $r['ref_user_nickname'];
            }else{
                $userIdArr[] = $r['user_id'];
                $userNameArr[$r['user_id']] = $r['user_nickname'];
            }
        }
        $cons = array('user_id'=>array('IN',implode(',', $userIdArr)),'is_delete'=>1);
        $resList = M('User')->where($cons)->order('user_id desc')->field('user_id,user_phone,user_name,user_level,user_sex,user_icon')->select();
        if (!empty($groupId)){
            $groupInfo = M('GroupUser')->where(array('group_id'=>$groupId))->field('user_id')->select();
            if ($groupInfo==NULL){
                $groupUserIdArr = array();
            }else{
                if (function_exists('array_column')){
                    $groupUserIdArr = array_column($groupInfo, 'user_id');
                }else{
                    foreach ($groupInfo as $r){
                        $groupUserIdArr[] = $r['user_id'];
                    }
                }
            }
        }
        //添加备注名
        foreach ($resList as $key=>$res){
            $resList[$key]['user_nickname'] = $userNameArr[$res['user_id']];
            if (!empty($groupId)){
                if (in_array($res['user_id'], $groupUserIdArr)){
                    $resList[$key]['is_add'] = 1;
                }else{
                    $resList[$key]['is_add'] = 0;
                }
            }
        }
        if ($resList==NULL){
            $resList = array();
        }
        $data = array('code'=>0,'msg'=>'','data'=>$resList);
        $this->returnData($data);exit;
    }
    
    //获取好友基本信息
    public function getInfoByUserId(){
        $uid = I('uid');
        if ($uid>0 && $uid<1000000){
            $data = array('code'=>1,'msg'=>'用户ID错误');
            $this->returnData($data);exit;
        }
        if ($uid<$this->userId){
            $field = 'u.user_id,user_phone,user_intro,user_name,user_level,user_sex,user_birthdate,user_score,user_city,user_province,user_icon,f.user_nickname,ul.level_name';
            $info = M('Friend')->join(' f LEFT JOIN t_user u ON f.user_id=u.user_id LEFT JOIN t_user_level ul ON u.user_level=ul.level_id')
                                           ->where(array('f.user_id'=>$uid,'ref_user_id'=>$this->userId,'friend_status'=>2))
                                           ->field($field)->find();
        }else{
            $field = 'u.user_id,user_phone,user_intro,user_name,user_level,user_sex,user_birthdate,user_score,user_city,user_province,user_icon,f.ref_user_nickname as user_nickname,ul.level_name';
            $info = M('Friend')->join(' f LEFT JOIN t_user u ON f.ref_user_id=u.user_id LEFT JOIN t_user_level ul ON u.user_level=ul.level_id')
                                            ->where(array('ref_user_id'=>$uid,'f.user_id'=>$this->userId,'friend_status'=>2))
                                            ->field($field)->find();
        }
        if ($info==NULL){
            $info = M('User')->join(' u LEFT JOIN t_user_level ul ON u.user_level=ul.level_id')->where(array('user_id'=>$uid))->field('user_id,user_phone,user_name,user_level,user_sex,user_icon,user_birthdate,user_score,user_city,user_province,"" as user_nickname,ul.level_name')->find();
            if ($info==NULL){
                $data = array('code'=>1,'msg'=>'用户不存在',);
                $this->returnData($data);exit;
            }
        }
        if ($uid!=$this->userId){
            $fansInfo = M('Fans')->where(array('user_id'=>$this->userId,'fans_user_id'=>$uid))->field('fans_id')->find();
            $info['is_fans'] = $fansInfo==NULL?0:1;
           
        }else{
            $info['is_fans'] = 2;
            
        }
		$fansCount = M('Fans')->where(array('fans_user_id'=>$uid))->count();
		$info['fans_nums'] = $fansCount==NULL?0:$fansCount;
		$fansCount = M('Fans')->where(array('user_id'=>$uid))->count();
		$info['fans_user_nums'] = $fansCount==NULL?0:$fansCount;
        
        $data = array('code'=>0,'msg'=>'','data'=>$info);
        $this->returnData($data);exit;
    }
    
    //修改好友备注名
    public function editNicknameByUserId(){
        $uid = I('uid');
        $userNickname = I('user_nickname');
        if (empty($uid) || $uid<1000000){
            $data = array('code'=>1,'msg'=>'用户ID错误');
            $this->returnData($data);exit;
        }
        if (mb_strlen($userNickname,'UTF8')<2 || mb_strlen($userNickname,'UTF8')>12){
            $data = array('code'=>1,'msg'=>'备注长度2到12个汉字之间');
            $this->returnData($data);exit;
        }
        if ($uid<$this->userId){
            $condition = array('user_id'=>$uid);
            $upData = array('user_nickname'=>$userNickname);
        }else{
            $condition = array('ref_user_id'=>$uid);
            $upData = array('ref_user_nickname'=>$userNickname);
        }
        M('Friend')->where($condition)->save($upData);
        //删除昵称缓存
        S($this->userId.'_user_nickname',null);
        $data = array('code'=>0,'msg'=>'备注修改成功','data'=>array('user_nickname'=>$userNickname));
        $this->returnData($data);exit;
    }
    
    //搜索用户信息
    public function search(){
        $keyword = I('keyword');
        if (empty($keyword)){
            $data = array('code'=>1,'msg'=>'搜索关键词不能为空');
            $this->returnData($data);exit;
        }
        $condition['user_id|user_phone'] = $keyword;
        $join = ' u LEFT JOIN t_user_level ul ON u.user_level=ul.level_id';
        $info = M('User')->join($join)->where($condition)->field('user_id,user_phone,user_name,user_level,user_sex,user_icon,ul.level_name')->select();
        if ($info == NULL){
            $data = array('code'=>1,'msg'=>'未搜索到用户信息');
            $this->returnData($data);exit;
        }
        foreach ($info as $key=>$row){
            if ($row['user_id']<$this->userId){
                $cons = array('user_id'=>$row['user_id'],'ref_user_id'=>$this->userId);
            }else{
                $cons = array('user_id'=>$this->userId,'ref_user_id'=>$row['user_id']);
            }
            $res = M('Friend')->where($cons)->field('friend_id,friend_status,user_nickname,ref_user_nickname')->find();
            if ($res==NULL || $res['friend_status']!=2){
                $info[$key]['is_friend'] = 0;
            }else{
                if ($row['user_id']<$this->userId){
                    $info[$key]['user_nickname'] = $res['user_nickname'];
                }else{
                    $info[$key]['user_nickname'] = $res['ref_user_nickname'];
                }
                $info[$key]['is_friend'] = 1;
            }
        }
        $data = array('code'=>0,'msg'=>'','data'=>$info);
        $this->returnData($data);exit;
    }
    
    //我的自由记
    public function notepad(){
        /* $lastId = I('last_id',0);
        $pageSize = I('page_size',100);
        $condition = array('course_flag'=>2,'user_id'=>$this->userId);
        if ($lastId>0){
            $condition['course_id'] = array('GT',$lastId);
        }
        
        $res = M('Course')->where($condition)->order('course_id desc')->limit($pageSize)->field('course_id,user_id,course_name,course_join,course_content,course_source,operate_dt')->select();
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit; */
        $condition = array(
            'uw.user_id'=>$this->userId,
            'uw.is_delete'=>1,
            'uw.is_show'=>1,
            //'c.course_status'=>3,
            'c.course_flag'=>2,
            'c.is_delete'=>1,
        );
        //我收藏的课程
        $join = 'uw LEFT JOIN t_course c ON uw.course_id=c.course_id';
        $res1 = M('UserWords')->join($join)->where($condition)->field('c.course_id,c.user_id,c.course_name,c.course_num,c.course_join,c.course_content,c.course_flag,c.course_status,uw.operate_dt,uw.uw_id,uw.uw_type')->order('uw_id desc')->select();
        //echo M('UserWords')->getLastSql();exit;
        $courseList = array();
        foreach ($res1 as $row){
            $courseList[$row['course_id']] = $row;
        }
        
        //我添加的课程
        $res2 = M('Course')->where(array('user_id'=>$this->userId,'course_flag'=>2,'is_delete'=>1,'is_show'=>1,))->field('course_id,user_id,course_name,course_num,course_join,course_content,course_status,course_flag,operate_dt,0 as uw_id,0 as uw_type')->order('course_id desc')->select();
        //echo M('Course')->getLastSql();exit;
        foreach ($res2 as $row){
            if (isset($courseList[$row['course_id']])){
                continue;
            }else{
                $courseList[$row['course_id']] = $row;
            }
        }
        
        $res = array();
        foreach ($courseList as $r){
            $res[] = $r;
        }
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit;
    }
    
    //删除好友
    public function friendDel(){
        $uid = I('uid');
        if ($uid>$this->userId){
            M('Friend')->where(array('user_id'=>$this->userId,'ref_user_id'=>$uid))->delete();
        }else{
            M('Friend')->where(array('ref_user_id'=>$this->userId,'user_id'=>$uid))->delete();
        }
        $data = array('code'=>0,'msg'=>'','data'=>'');
        $this->returnData($data);exit;
    }
    
    //添加好友
    public function add(){
        $uid = I('uid');
        if (empty($uid) || $uid<1000000){
            $data = array('code'=>1,'msg'=>'用户ID错误');
            $this->returnData($data);exit;
        }
        if ($uid<$this->userId){
            $condition = array('user_id'=>$uid,'ref_user_id'=>$this->userId);
        }else{
            $condition = array('user_id'=>$this->userId,'ref_user_id'=>$uid);
        }
        $info = M('Friend')->where($condition)->field('friend_id')->find();
        if ($info==NULL){
            //查询用户详细信息
            $userInfo = M('User')->where(array('user_id'=>$this->userId))->field('user_name')->find();
            $saveData = $condition;
            $saveData['operate_dt'] = time();
            $friendId = M('Friend')->add($saveData);
            $noticeContent = $userInfo['user_name'].'请求添加成为您的好友！';
            M('Notice')->add(array('ref_user_id'=>$uid,'user_id'=>$this->userId,'notice_flag'=>1,'notice_status'=>3,'notice_type'=>1,'notice_title'=>'请求添加','notice_content'=>$noticeContent,'operate_dt'=>time()));
            M('User')->where(array('user_id'=>$uid))->setInc('friend_notice');
            
            $data = json_encode(array('type'=>1,'data'=>array('title'=>$noticeContent,'friend_id'=>$friendId)));
            $this->umengPush($info['user_id'], $data);
            $data = array('code'=>0,'msg'=>'','data'=>'');
            $this->returnData($data);exit;
        }else{
            $data = array('code'=>1,'msg'=>'已申请, 等待对方同意','data'=>'');
            $this->returnData($data);exit;
        }
    }
    
    //是否同意加好友
    public function friendAgree(){
        $uid = I('uid');
        $friendStatus = I('friend_status');
        if (empty($uid)){
            $data = array('code'=>1,'msg'=>'好友user_id不能为空','data'=>'');
            $this->returnData($data);exit;
        }
        if (!in_array($friendStatus, array(2,3))){
            $data = array('code'=>1,'msg'=>'修改好友关系状态错误','data'=>'');
            $this->returnData($data);exit;
        }
        if ($this->userId>$uid){
            $info = M('Friend')->where(array('user_id'=>$uid,'ref_user_id'=>$this->userId))->field('friend_id,user_id,ref_user_id')->find();
        }else{
            $info = M('Friend')->where(array('user_id'=>$this->userId,'ref_user_id'=>$uid))->field('friend_id,user_id,ref_user_id')->find();
        }
        if ($info==NULL){
            $data = array('code'=>1,'msg'=>'好友关系user_id错误','data'=>'');
            $this->returnData($data);exit;
        }
        M('Friend')->where(array('friend_id'=>$info['friend_id']))->save(array('friend_status'=>$friendStatus));
        $userInfo = M('User')->where(array('user_id'=>$this->userId))->field('user_name')->find();
        $userName = '';
        if ($userInfo!=NULL){
            $userName = $userInfo['user_name'];
        }
        if ($friendStatus==2){
            $noticeTitle = '好友申请通过';
            $noticeContent = $userName.'已经同意您的好友添加申请了。';
        }else{
            $noticeTitle = '好友申请失败';
            $noticeContent = $userName.'已经拒绝了您的好友添加申请了。';
        }
        M('Notice')->where(array('user_id'=>$uid,'ref_user_id'=>$this->userId,))->save(array('notice_status'=>2));
        M('User')->where(array('user_id'=>$uid))->setInc('friend_notice');
        M('Notice')->add(array('ref_user_id'=>$uid,'user_id'=>$this->userId,'notice_flag'=>2,'notice_type'=>2,'notice_title'=>$noticeTitle,'notice_content'=>$noticeContent,'operate_dt'=>time()));
        $data = array('code'=>0,'msg'=>'好友关系修改成功','data'=>'');
        $this->returnData($data);exit;
    }
    
    //设置为当前正在学习的课程
    public function currentCourse(){
        $courseId = I('course_id');
        $wordsId = I('words_id','');
        $with_list = I('with_list','');
        if (empty($courseId) || $courseId<1000000){
            $data = array('code'=>1,'msg'=>'课程ID错误');
            $this->returnData($data);exit;
        }
        $condition = array(
            'uw_type'=>2,
            'current_course'=>2,
            'is_show'=>1,
            'user_id'=>$this->userId,
        );
        $partInfo = M('User')->where(array('user_id'=>$this->userId))->field('user_part')->find();
        $courseInfo = M('Course')->where(array('course_id'=>$courseId))->field('course_num')->find();
        if ($courseInfo==NULL){
            $data = array('code'=>1,'msg'=>'当前课程还未添加单词');
            $this->returnData($data);exit;
        }else{
            $courseNum = $courseInfo['course_num'];
        }
        if ($partInfo==null){
            $userPart = 15;
        }else{
            $userPart = $partInfo['user_part'];
        }
        $partNum = ceil($courseNum/$userPart);
        $uwInfo = M('UserWords')->where($condition)->field('course_id,uw_id')->find();
        if (empty($userPart)){
            $userPart = 15;
        }
        $saveData = array(
            'uw_type'=>2,
            'current_course'=>2,
            'user_part'=>$userPart,
            'part_num'=>$partNum,
            'course_id'=>$courseId,
            'user_id'=>$this->userId,
            'operate_dt'=>time(),
        );
        if ($uwInfo==NULL){
            M('UserWords')->add($saveData);
        }else if($uwInfo['course_id']!=$courseId){
            M('UserWords')->where(array('user_id'=>$this->userId,'current_course'=>2))->save(array('current_course'=>1));
            M('UserWords')->where(array('uw_id'=>$uwInfo['uw_id']))->save($saveData);
        }
        //$res = M('UserWords')->where($condition)->field('course_id,uw_id')->find();
        $cons = array(
            'current_course'=>2,
            'uw.is_show'=>1,
            'uw.user_id'=>$this->userId,
        );
        $join = 'uw LEFT JOIN t_course c ON uw.course_id=c.course_id';
        $res = M('UserWords')->join($join)->where($cons)->field('uw.course_id,uw.user_id,course_join,course_num,course_name,uw_id,uw.user_part,uw.part_num')->find();
        if ($res==NULL){
            $data = array('code'=>0,'msg'=>'暂未设置正在学习的课程');
            $this->returnData($data);exit;
        }
        $res['user_part'] = empty($res['user_part'])?'0':$res['user_part'];
        //获取指定章节的单词
        if (!empty($wordsId)){
            $dataArr = $this->getPartWords($res['course_id'], $wordsId);
            if ($dataArr){
                //$res['list'] = $dataArr['partWordsList'];
                $res['part'] = $dataArr['part'];
            }
        }
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit;
    }
    
    //获取当前正在学习的课程
    public function getCurrentCourse(){
        $wordsId = I('words_id','');
        $with_list = I('with_list','');
        $condition = array(
            'current_course'=>2,
            'uw.is_show'=>1,
            'uw.user_id'=>$this->userId,
        );
        $join = 'uw LEFT JOIN t_course c ON uw.course_id=c.course_id';
        $res = M('UserWords')->join($join)->where($condition)->field('uw.course_id,uw.user_id,course_join,course_num,course_name,uw_id,uw.user_part,uw.part_num')->find();
        if ($res==NULL){
            $data = array('code'=>0,'msg'=>'暂未设置正在学习的课程');
            $this->returnData($data);exit;
        }
        $res['user_part'] = empty($res['user_part'])?'0':$res['user_part'];
        $studyInfo = M('StudyWords')->where(array('user_id'=>$this->userId))->field('study_id,words_id,course_id')->find();
        if ($studyInfo!=NULL && empty($wordsId)){
            $wordsId = $studyInfo['words_id'];
        }
        //获取指定章节的单词
        if (!empty($wordsId)){
            $dataArr = $this->getPartWords($res['course_id'], $wordsId);
            if ($dataArr){
                //$res['list'] = $dataArr['partWordsList'];
                if (function_exists('array_column')){
                    $wordsIdArr = array_column($dataArr['partWordsList'], 'words_id');
                }else{
                    foreach ($dataArr['partWordsList'] as $wRow){
                        $wordsIdArr[] = $wRow['words_id'];
                    }
                }
                $res['position'] = array_search($wordsId,$wordsIdArr);
                $res['part'] = $dataArr['part'];
                $res['words_id'] = $wordsId;
            }
        }
        $info = M('WordsSort')->where(array('course_id'=>$res['course_id'],'user_id'=>$this->userId,'sort_status'=>1))->field('sort_id')->find();
        if ($info!=NULL){
            $res['set_sort'] = 1;
        }else{
            $res['set_sort'] = 0;
        }
        if ($res['course_name']=='易错单词' || $res['course_name']=='重点单词'){
            $wordsPart = M('Words')->where(array('course_id'=>$res['course_id']))->field('operate_dt')->group('operate_dt')->select();
            $res['part_num'] = count($wordsPart);
            $res['is_special'] = 1;
        }else{
            $res['is_special'] = 0;
        }
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit;
    }
    
    //获取指定单词所在章节单词
    private function getPartWords($courseId,$wordsId){
        //判断是否设置乱序
        $sortInfo = M('WordsSort')->where(array('course_id'=>$courseId,'user_id'=>$this->userId,'sort_status'=>1))->find();
        if ($sortInfo==NULL){
            $wordsInfo = M('Words')->where(array('course_id'=>$courseId))->order('words_id asc')->select();
        }else{
            $orderby = 'field(words_id,'. $sortInfo['word_ids'] .')';
            $wordsInfo = M('Words')->where(array('course_id'=>$courseId))->order($orderby)->select();
            //$wordsInfo = explode(',', $sortInfo['word_ids']);
        }
        $partInfo = M('UserWords')->where(array('course_id'=>$courseId,'user_id'=>$this->userId))->field('user_part,part_num')->find();
        if ($partInfo==NULL){
            //$partInfo['user_part'] = 15;
            return false;
        }
        if ($partInfo['user_part']==15&&$partInfo['part_num']==0){
            return false;
        }
        $total = M('Words')->where(array('course_id'=>$courseId))->count();
        //每章节单词数量(10/3)=4      3,3,3,1
        $partWordsNum = ceil($total/$partInfo['user_part']);
        $firstPartWordsList = array();
        for($i=1;$i<=$partWordsNum;$i++){
            $page = ($i-1)*$partInfo['user_part'];
            //截取每章节单词
            $partWordsList = array_slice($wordsInfo,$page,$partInfo['user_part']);
            if ($i==1){
                $firstPartWordsList = $partWordsList;
            }
            if (empty($wordsId)){
                return array('partWordsList'=>$firstPartWordsList,'part'=>1);
            }
            foreach ($partWordsList as $r){
                if($r['words_id']==$wordsId){
                    return array('partWordsList'=>$partWordsList,'part'=>$i);
                }
            }
        }
        return array('partWordsList'=>$firstPartWordsList,'part'=>1);
    }
    
    //获取当前正在学习课程的章节
    private function getCurrentPart(){
        $partInfo = M('UserWords')->where(array('current_course'=>2,'user_id'=>$this->userId))->field('course_id,user_part,part_num')->find();
        if ($partInfo==NULL){
            $data = array('code'=>-1,'msg'=>'暂未设置正在学习的课程');
            $this->returnData($data);exit;
        }
        $res = M('Course')->where(array('course_id'=>$partInfo['course_id'],'is_delete'=>1))->field('course_id,user_id,course_name,course_join,course_num,operate_dt')->find();
        $res['part_num'] = $partInfo['part_num'];
        $res['user_part'] = empty($partInfo['user_part'])?'0':$partInfo['user_part'];
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit;
    }
    
    //获取已经添加的课程或者自由记
    public function square(){
        $uwType = I('uw_type',0);
        if (!in_array($uwType, array(0,1,2))){
            $data = array('code'=>1,'msg'=>'类型错误');
            $this->returnData($data);exit;
        }
        $condition = array('user_id'=>$this->userId);
        if (!empty($uwType)){
            $condition['uw_type'] = $uwType;
        }
        $res = M('UserWords')->where($condition)->field('course_id')->select();
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit;
    }
    
    //修改友盟token
    public function umengToken(){
        $accessToken = I('access_token');
        M('User')->where(array('user_id'=>$this->userId))->save(array('access_token'=>$accessToken));
        $data = array('code'=>0,'msg'=>'修改友盟token成功','data'=>array());
        $this->returnData($data);exit;
    }
    
    //获取等级列表
    public function getLevel() {
        $info = M('UserLevel')->field('level_id,level_name,min_score,max_score')->select();
        $data = array('code'=>0,'msg'=>'','data'=>$info);
        $this->returnData($data);exit;
    }
    
    //获取通知
    public function getPrompt(){
        $info = M('User')->where(array('user_id'=>$this->userId))->field('sys_notice,friend_notice,zan_notice,reply_notice,praise_notice')->find();
        $data = array('code'=>0,'msg'=>'','data'=>$info);
        $this->returnData($data);exit;
    }
    
    //获取用户信息
    public function info(){
        $info = M('User')->where(array('user_id'=>$this->userId))->field('user_id,user_phone,user_intro,user_pwd,user_name,user_level,user_sex,user_icon,user_city,user_province,user_birthdate,user_score,zan_notice,sys_notice,friend_notice,reply_notice,operate_dt,forbidden')->find();
        $levelInfo = M('UserLevel')->where(array('level_id'=>$info['user_level']))->field('level_name,min_score,max_score')->find();
        if ($levelInfo['min_score']<=$info['user_score'] && $info['user_score']<$levelInfo['max_score']){
            $info['level_name'] = $levelInfo['level_name'];
        }else{
            $levelRes = M('UserLevel')->field('level_name,min_score,max_score')->select();
            //修改等级
            foreach ($levelRes as $level){
                if ($level['min_score']<=$info['user_score'] && $info['user_score']<$level['max_score']){
                    $info['level_name'] = $levelInfo['level_name'];
                    M('User')->where(array('user_id'=>$info['user_id']))->save(array('user_level'=>$level['level_id']));
                    break;
                }
            }
        }
        $pkInfo = M('PkRecord')->where(array('user_id|ref_user_id'=>$this->userId))->field('record_id')->find();
        if ($pkInfo==NULL){
            $info['level_name'] = '暂无称号';
        }
        session('user_id', $info['user_id']);
        $data = array('code'=>0,'msg'=>'','data'=>$info);
        $this->returnData($data);exit;
    }
}