Home >Backend Development >PHP Tutorial >How to implement check-in function in PHP

How to implement check-in function in PHP

墨辰丷
墨辰丷Original
2018-05-25 09:24:279588browse

This article mainly introduces the method of realizing the check-in function in PHP. It analyzes the structure of the mysql data table and the specific implementation skills of thinkPHP check-in function with examples. Friends in need can refer to the following.

The details are as follows:

Datasheet:

CREATE TABLE `members_sign` (
 `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
 `uid` int(11) unsigned NOT NULL COMMENT '用户id',
 `days` tinyint(2) unsigned NOT NULL DEFAULT '0' COMMENT '连续签到的天数',
 `is_share` tinyint(1) unsigned NOT NULL DEFAULT '0' COMMENT '是否分享过',
 `is_sign` tinyint(1) unsigned NOT NULL DEFAULT '0' COMMENT '是否签到过',
 `stime` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '签到的时间',
 `atime` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '添加时间',
 PRIMARY KEY (`id`),
 KEY `index_uid` (`uid`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=162 DEFAULT CHARSET=utf8 COMMENT='签到分享表';

Controller:

<?php
namespace Member\Controller;
use Member\Controller\MController;
class IndexController extends MController {
  /**
  * 用户中心
  * @param
  */
  public function index(){
    $pre = C(&#39;DB_PREFIX&#39;);
        // 日历列表
    $monthSign = $this->getMonthSign();
    $dayList = $this->showDays($monthSign);
    // 今天签到
    $data = $this->todayData();
    if($data[&#39;is_sign&#39;] == 1){
      $this->assign(&#39;isSign&#39;,true);
    }
    $this->display();
  }
  /**
  * 执行当天签到
  * @return json 签到成功返回 {status:1,info:&#39;已签到&#39;}
  */
  public function sign(){
    $todayData = $this->todayData();
    if($todayData[&#39;is_sign&#39;] == 1){
      $this->successMsg(&#39;已签到&#39;);
    }else{
      $data = $this->getInsertData($this->uid);
      // 无今天数据
      if($todayData == NULL){
        $data[&#39;uid&#39;] = $this->uid;
        $data[&#39;atime&#39;] = time();
        $id = M(&#39;members_sign&#39;)->add($data);
      }else{
        $save = M(&#39;members_sign&#39;)->where("id = {$todayData[&#39;id&#39;]}")->save($data);
      }
      if($id or $save){
        $score = $this->getTodayScores($data[&#39;days&#39;]);
        // 为该用户添加积分
        addScore($this->uid,$score);
        $this->successMsg(&#39;已签到&#39;,array(&#39;score&#39; => $score,&#39;days&#39;=>$data[&#39;days&#39;]));
      }else{
        $this->errorMsg(&#39;签到失败,请刷新后重试!&#39;);
      }
    }
  }
  /**
  * 返回每次签到要插入的数据
  *
  * @param int $uid 用户id
  * @return array(
  *  &#39;days&#39;   =>  &#39;天数&#39;,
  *  &#39;is_sign&#39;  =>  &#39;是否签到,用1表示已经签到&#39;,
  *  &#39;stime&#39;   =>  &#39;签到时间&#39;,
  * );
  */
  protected function getInsertData($uid){
    // 昨天的连续签到天数
    $start_time = strtotime(date(&#39;Y-m-d 0:0:0&#39;,time()-86400))-1;
    $end_time  = strtotime(date(&#39;Y-m-d 23:59:59&#39;,time()-86400))+1;
    $days = M(&#39;members_sign&#39;)->where("uid = $uid and atime > $start_time and atime < $end_time")->getField(&#39;days&#39;);
    if($days){
      $days++;
      if($days > 30){
        $days = 1;
      }
    }else{
      $days = 1;
    }
    return array(
      &#39;days&#39;    => $days,
      &#39;is_sign&#39;  => 1,
      &#39;stime&#39;   => time()
    );
  }
  /**
  * 用户当天签到的数据
  * @return array 签到信息 is_sign,stime 等
  */
  protected function todayData(){
    $time = time();
    $start_stime  = strtotime(date(&#39;Y-m-d 0:0:0&#39;,$time))-1;
    $end_stime = strtotime(date(&#39;Y-m-d 23:59:59&#39;,$time))+1;
    return M(&#39;members_sign&#39;)->field(&#39;atime&#39;,true)->where("uid = {$this->uid} and atime > $start_stime and atime < $end_stime")->find();
  }
  /**
  * 积分规则,返回连续签到的天数对应的积分
  *
  * @param int $days 当天应该得的分数
  * @return int 积分
  */
  protected function getTodayScores($days){
    if($days == 30){
      return 50;
    }else if($days > 19){
      return 8;
    }else if($days > 9){
      return 5;
    }else{
      return 3;
    }
  }
  /**
  * 显示签到列表
  *
  * @param array  $signDays 某月签到的日期 array(1,2,3,4,5,12,13)
  * @param int $year    可选,年份
  * @param int $month   可选,月份
  * @return string 日期列表<li>1</li>....
  */
  protected function showDays($signDays,$year,$month){
    $time = time();
    $year = $year ? $year : date(&#39;Y&#39;,$time);
    $month = $month ? $month : date(&#39;m&#39;,$time);
    $daysTotal = date(&#39;t&#39;, mktime(0, 0, 0, $month, 1, $year));
    $now = date(&#39;Y-m-d&#39;,$time);
    $str = &#39;&#39;;
    for ($j = 1; $j <= $daysTotal; $j++) {
      $i++;
      $someDay = date(&#39;Y-m-d&#39;,strtotime("$year-$month-$j"));
      // 小于今天的日期样式
      if ($someDay <= $now){
        // 当天日期样式 tdc = todayColor
        if($someDay == $now){
          // 当天签到过的
          if(in_array($j,$signDays)){
            $str .= &#39;<li class="current fw tdc">&#39;.$j.&#39;</li>&#39;;
          }else{
            $str .= &#39;<li class="today fw tdc">&#39;.$j.&#39;</li>&#39;;
          }
        }else{
          // 签到过的日期样式 current bfc = beforeColor , fw = font-weight
          if(in_array($j,$signDays)){
            $str .= &#39;<li class="current fw bfc">&#39;.$j.&#39;</li>&#39;;
          }else{
            $str .= &#39;<li class="fw bfc">&#39;.$j.&#39;</li>&#39;;
          }
        }
      }else{
        $str .= &#39;<li>&#39;.$j.&#39;</li>&#39;;
      }
    }
    return $str;
  }
  /**
  * 获取当月签到的天数,与 $this->showDays() 配合使用
  * @return 当月签到日期 array(1,2,3,4,5,12,13)
  */
  protected function getMonthSign(){
    $time  = time();
    $year  = date(&#39;Y&#39;,$time);
    $month = date(&#39;m&#39;,$time);
    $day  = date("t",strtotime("$year-$month"));
    $start_stime  = strtotime("$year-$month-1 0:0:0")-1;
    $end_stime = strtotime("$year-$month-$day 23:59:59")+1;
    $list = M(&#39;members_sign&#39;)->where("uid = {$this->uid} and stime > $start_stime and stime < $end_stime")->order(&#39;stime asc&#39;)->getField(&#39;stime&#39;,true);
    foreach ($list as $key => $value){
      $list[$key] = date(&#39;j&#39;,$value);
    }
    return $list;
  }
}

The above is the entire content of this article, I hope it will be helpful to everyone's study.


Related recommendations:

jQuery implements daily calendar sign-inWeb page special effects

How PHP implementssign-infunction

Example explanation of Thinkphp continuoussign-inDevelopment ideas for obtaining points

The above is the detailed content of How to implement check-in function in PHP. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn