97 lines
2.2 KiB
PHP
97 lines
2.2 KiB
PHP
<?php
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namespace app\common\model\app\exam;
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use think\Model;
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/**
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* 题库练习订阅
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*/
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class ExercisesSubscribe extends Model
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{
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// 表名,不含前缀
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protected $name = 'app_exam_exercises_subscribe';
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// 自动写入时间戳字段
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protected $autoWriteTimestamp = false;
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// 定义时间戳字段名
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protected $createTime = false;
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protected $updateTime = false;
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// 追加属性
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protected $append = [
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];
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/**
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* 增加订阅
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* @param $userId 用户
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* @param $exercisesId 练习ID
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* @param $type 订阅方式
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* @return void
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*/
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public static function subscribe($userId,$exercisesId,$type = ''){
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self::insert([
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'user_id'=>$userId,
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'exercises_id'=>$exercisesId,
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'type'=>$type,
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'createtime'=>time(),
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'uniacid'=>UNIACID
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]);
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}
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/**
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* 判断是否订阅
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* @param $userId
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* @param $exercisesId
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* @return void
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*/
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public static function checkSubscribe($userId,$exercisesId){
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$data = self::where([
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'user_id'=>$userId,
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'exercises_id'=>$exercisesId
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])->find();
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if($data){
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return true;
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}
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return false;
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}
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/**
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* 检查是否有使用权限
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* @param $userId
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* @param $exercisesId
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* @return void
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*/
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public static function checkAuth($userId,$exercisesId){
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$exercises = \app\common\model\app\exam\Exercises::where([
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'id'=>$exercisesId,
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'status'=>1
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])->find();
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if(!$exercises){
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return false;
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}
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switch ($exercises['sales_type']){
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case 1:
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return true;
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break;
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case 2:
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$isSubscribe = self::checkSubscribe($userId,$exercisesId);
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if($isSubscribe){
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return true;
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}
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break;
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case 3:
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//关联课程 判断课程订阅权限
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if(\app\common\model\user\Subscription::getSubscriptionAuth($userId,$exercises['bind_course'])){
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return true;
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}
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break;
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}
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return false;
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}
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} |