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PHP 实现签到功能

2018-06-22 05:32:25来源：未知阅读 ()

如图所示：

实现上图功能，创建两张表：签到奖品表、签到记录表（这个表可以再拆分出一个表）

  1     /**
  2     *功能：计算两个时间戳之间相差的日时分秒
  3     *$begin_time  开始时间戳
  4     *$end_time    结束时间戳
  5     */ 
  6     public function timediff($begin_time,$end_time){
  7         if($begin_time < $end_time){
  8             $starttime = $begin_time;
  9             $endtime = $end_time;
 10         }else{
 11             $starttime = $end_time;
 12             $endtime = $begin_time;
 13         }
 14 
 15         //计算天数
 16         $timediff = $endtime-$starttime;
 17         $days = intval($timediff/86400);
 18         //计算小时数
 19         $remain = $timediff%86400;
 20         $hours  = intval($remain/3600);
 21         //计算分钟数
 22         $remain = $remain%3600;
 23         $mins = intval($remain/60);
 24         //计算秒数
 25         $secs = $remain%60;
 26         $res  = array("day" => $days,"hour" => $hours,"min" => $mins,"sec" => $secs);
 27         return $res;
 28     }
 29 
 30     //黄梅--签到列表  20171206 by csj
 31     public function signList(){
 32         $user_id = I("param.user_id","635747","trim");
 33 
 34         if (!($user_id)) {
 35             $r['message'] = '缺少参数';
 36             GResult::getInstance()->echoErroAndMessage($r);exit();
 37         }
 38         $list = D('loginrewards')->field('id,day,reward,icon,type,name,des')->select();
 39         $isOk = D('sign')->where("user_id={$user_id}")->order('id desc')->find();
 40 
 41         $last_time   = strtotime($isOk['s_time']);//最后一次签到时间
 42 
 43         $t = time();
 44         // $start = mktime(0,0,0,date("m",$t),date("d",$t),date("Y",$t));
 45         $end = mktime(23,59,59,date("m",$t),date("d",$t),date("Y",$t));//当天时间的最后1刻 (注意)
 46 
 47         $current_day = $end;//当天时间的最后1刻
 48 
 49         $timeIs = $this->timediff($last_time,$current_day);//时间差
 50 
 51         if (!empty($isOk)) {
 52             foreach ($list as $key => $value) {
 53                 //判断是否漏签    
 54                 if ($timeIs['day']>1) {// 漏签
 55                     if ($value['day']==1) {
 56                         $list[$key]['is_sign'] = 1;//仅第一天的可以签 即首次签到
 57                     }else{
 58                         $list[$key]['is_sign'] = 2;//不可以签
 59                     }
 60                 }else{// 未漏签
 61                     if ($isOk['s_number']==7) {//签满7天后
 62                         if ($timeIs['day']==1) {//今天没签
 63                             if ($value['day']==1) {
 64                                 $is_sign = 1;//仅第一天的可以签 即首次签到
 65                             }else{
 66                                 $is_sign = 2;//不可以签
 67                             }
 68                         }elseif ($timeIs['day']==0) {//今天签过
 69                             $is_sign = 3;//已签到过
 70                         }
 71 
 72                     }else{//未签满7天，如1-6天之间
 73                     
 74                         if ($timeIs['day']==1) {//今天没签
 75                             if ($value['day']==$isOk['s_number']+1) {
 76                                 $is_sign = 1;//可以签
 77                             }elseif($value['day']<=$isOk['s_number']){
 78                                 $is_sign = 3;//已签到过
 79                             }else{
 80                                 $is_sign = 2;//不可以签
 81                             }
 82                         }elseif ($timeIs['day']==0) {//今天签过
 83                             
 84                             if($value['day']<=$isOk['s_number']){
 85                                 $is_sign = 3;//已签到过
 86                             }else{
 87                                 $is_sign = 2;//不可以签
 88                             }
 89                         }
 90                     }
 91                     $list[$key]['is_sign'] = $is_sign;
 92                 }
 93             }
 94         }else{//首次签到
 95             foreach ($list as $k => $v) {
 96                 if ($v['day']==1) {
 97                     $list[$k]['is_sign'] = 1;//仅第一天的可以签 即首次签到
 98                 }else{
 99                     $list[$k]['is_sign'] = 2;//不可以签
100                 }
101             }
102         }
103         $re['data']    = $list;
104         $re['message'] = '请求成功';
105         GResult::getInstance()->echoOkAndResult($re);
106     }