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PHP+MYSQL+AJAX实现每日签到

程序员文章站 2022-04-28 11:29:50
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在现在的好多网站上都出现了每日签到以及签到送等互动功能,这边呢,作者就使用最原始的PHP配合MYSQL、AJAX来制作了一个简单的每日签到功能,至于送还有其他的小游戏就需要读者们自己去增加和拓展了。 下面先看下文件目录: database: 顾名思义就是存放数据

在现在的好多网站上都出现了每日签到以及签到送礼等互动功能,这边呢,作者就使用最原始的PHP配合MYSQL、AJAX来制作了一个简单的每日签到功能,至于送礼还有其他的小游戏就需要读者们自己去增加和拓展了。

下面先看下文件目录:

PHP+MYSQL+AJAX实现每日签到

database:

顾名思义就是存放数据库SQL语句的文件,里面存放了已经设计好的简单的几张表。

js:

存放JS脚本库。

index.php

用的是.PHP为后缀的,其实下面看到后,读者可能会说,里面没PHP代码,直接弄成.HTML的后缀好了,其实大家可以自己去修改的,作者就不更改了。

index.php code:

	PHP+AJAX+MYSQL实现签到签到连续签到
	
sign.php 该文件就是具体处理签到的PHP代码了,具体的code如下:
 query($getDay);
		$days =$day -> fetch_array(MYSQLI_ASSOC);
		echo $days['signdays'];
	}
	
	if ($_GET['do']=='sign'){
		$db=new mysqli('localhost','root','123456','sign');
		$uid=2;
		$time=time();
		//check sign today ?
		$todayBegin=strtotime(date('Y-m-d')." 00:00:00");
		$todayEnd= strtotime(date('Y-m-d')." 23:59:59");
		$checkSignSql="SELECT * FROM `sign` WHERE `uid` = {$uid} AND `dateline`  {$todayBegin} ";
		$checkSignToday= $db -> query($checkSignSql);
		$checkSign = $checkSignToday -> fetch_array(MYSQLI_ASSOC);
		if (empty($checkSign)){
			$sql="SELECT * FROM `sign` WHERE `uid` = {$uid} ";
			$return = $db -> query($sql) -> fetch_array(MYSQL_ASSOC);//check sign table exist uid record ?
			if (empty($return)){//no
				$insertSql="INSERT INTO `sign` (`uid`,`dateline`) VALUES ('{$uid}','{$time}') ";
				$insert = $db -> query($insertSql);
				$updateSignSql="UPDATE `user` SET `signdays` =1 WHERE `id` = {$uid} ";
				$db -> query($updateSignSql);
				echo 1;
			}else{
				// check is continuous ? reset with login set signdays as 0 !!!!!
				$yesterdayBegin= strtotime(date("Y-m-d",strtotime("-1 day"))." 00:00:00");
				$yesterdayEnd= strtotime(date("Y-m-d",strtotime("-1 day"))." 23:59:59");
				$checkContinuSql="SELECT * FROM `sign` WHERE `uid` = {$uid} AND `dateline`  {$yesterdayBegin}";
				$checkContinuYesterday = $db ->query($checkContinuSql)->fetch_array(MYSQL_ASSOC);
				if (!empty($checkContinuYesterday)){
					$replaceSql="REPLACE INTO `sign` (`uid`,`dateline`) VALUES ('{$uid}','{$time}') ";
					$replace=$db -> query($replaceSql);
					$updateSignSql="UPDATE `user` SET `signdays` = `signdays` + 1 WHERE `id` = {$uid} ";
					$db -> query($updateSignSql);
					echo 1;
				}else{

}
			}
		}else{
			echo 2;// allready sign.
		}
	}
?>
数据库:测试数据库结构及具体内容如下
-- phpMyAdmin SQL Dump
-- version 3.4.8
-- http://www.phpmyadmin.net
--
-- Host: localhost
-- Generation Time: Jan 07, 2014 at 01:32 PM
-- Server version: 5.5.28
-- PHP Version: 5.2.17p1

SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
SET time_zone = "+00:00";


/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;

--
-- Database: `sign`
--

-- --------------------------------------------------------

--
-- Table structure for table `sign`
--

CREATE TABLE IF NOT EXISTS `sign` (
  `uid` int(11) NOT NULL,
  `dateline` varchar(10) COLLATE utf8_bin NOT NULL,
  PRIMARY KEY (`uid`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

--
-- Dumping data for table `sign`
--

INSERT INTO `sign` (`uid`, `dateline`) VALUES
(1, '1389072071'),
(2, '1389072735');

-- --------------------------------------------------------

--
-- Table structure for table `user`
--

CREATE TABLE IF NOT EXISTS `user` (
  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'USERID',
  `username` varchar(35) COLLATE utf8_bin NOT NULL COMMENT 'username',
  `signdays` int(11) NOT NULL COMMENT '签到天数',
  PRIMARY KEY (`id`)
) ENGINE=MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_bin AUTO_INCREMENT=3 ;

--
-- Dumping data for table `user`
--

INSERT INTO `user` (`id`, `username`, `signdays`) VALUES
(1, 'ggbound', 4),
(2, 'other', 1);

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
到此一个每日签到的功能就基本完成了!