danci/www.hanlinyuanonline.com/Application/Api/Controller/GoodController.class.php

<?php
namespace Api\Controller;
use Common\Controller\ApiController;
class GoodController extends ApiController {
    public function __construct(){
        parent::__construct();
    }
    
    //获取精品课程
    public function index(){
        $isPopUp = I('is_popup','');
        $field = 'c.course_intro as course_info,gc.operate_dt,c.course_id,c.course_name,c.course_num,c.course_join,c.user_id as uid,u.user_name,u.user_id,u.user_icon';
        $join = 'gc LEFT JOIN t_course c ON gc.course_id=c.course_id LEFT JOIN t_user u ON c.user_id=u.user_id';
        
        $showTag = M('GoodCourseShow')->field('good_show as is_show')->find();
        $data = array('code'=>0,'msg'=>'','data'=>array());
        $data['pop_up'] = $this->showPop();
        $data['show_tag'] = isset($showTag['is_show'])?$showTag['is_show']:'0';
        if ($data['show_tag']){
            $res = M('GoodCourse')->join($join)->field($field)->order(array('good_sort'=>'asc','good_id'=>'desc'))->select();
            if ($res!=NULL){
                $userWordsRes = $this->square();
                foreach ($res as $key=>$row){
                    if (in_array($row['course_id'], $userWordsRes) || $row['user_id']==$this->userId){
                        $res[$key]['is_add'] = 1;
                    }else{
                        $res[$key]['is_add'] = 0;
                    }
                }
            }
            if ($data['pop_up']){
                $data['data'] = $res;
            }else{
                if (empty($isPopUp)){
                    $data['data'] = $res;
                }else {
                    $data['data'] = array();
                }
            }
        }else{
            $data['data'] = array();
        }
        $this->returnData($data);exit;
    }
    
    //是否展示精品课程标签
    public function showTag(){
        $res = M('GoodCourseShow')->field('good_show as show_tag')->find();
        //$res['pop_up'] = $this->showPop();
        $data = array('code'=>0,'msg'=>'','data'=>$res);
        $this->returnData($data);exit;
    }
    
    //是否弹窗
    private function showPop(){
        $resShow = M('GoodCourseShow')->field('good_show')->find();
        if ($resShow['good_show']==0){
            return 0;
        }
        $ym = strtotime(date('Y-m'));
        $res = M('UserPop')->where(array('user_id'=>$this->userId,'operate_dt'=>$ym))->find();
        $isShow = 1;
        if ($res==NULL){
            M('UserPop')->add(array('user_id'=>$this->userId,'operate_dt'=>$ym));
        }else if($res['pop_num']<=6){
            M('UserPop')->where(array('pop_id'=>$res['pop_id']))->setInc('pop_num');
        }else{
            $isShow = 0;
            M('UserPop')->where(array('pop_id'=>$res['pop_id']))->setInc('pop_num');
        }
        return $isShow;
    }
    
    //获取已经添加的课程或者自由记
    private function square($uwType=0){
        $condition = array('user_id'=>$this->userId,'is_show'=>1);
        if (!empty($uwType)){
            $condition['uw_type'] = $uwType;
        }
        $res = M('UserWords')->where($condition)->field('course_id')->select();
        if ($res==NULL){
            return array();
        }
        $arr = array();
        foreach ($res as $r){
            $arr[] = $r['course_id'];
        }
        return $arr;
    }
}