66 lines
1.5 KiB
PHP
66 lines
1.5 KiB
PHP
<?php
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/**
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* 用户签到功能实现
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*/
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/**
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* 开启session
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*/
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session_start();
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/**
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* 开启检查用户是否登陆
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*/
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if (empty($_SESSION['user']['isUserLogin'])) {
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header("Location:../index.php");
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}
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/**
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* 引入数据库配置文件
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*/
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include '../config/config.inc.php';
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/**
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* 签到逻辑
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*/
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if (isset($_GET['id'])) {
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$sql = "select id,integral from u_users WHERE 1=1 and id={$_GET['id']} ";
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$res = $pdo->query($sql);
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list($id, $integral) = $res->fetch(PDO::FETCH_NUM);
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//获取今天日期 20180123
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$ymd = date('Ymd', time());
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//判断今天是否已经签到
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$sql = "select * from u_crows WHERE ymd={$ymd} and uid={$_GET['id']} ";
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$res = $pdo->query($sql);
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//没有签到 执行签到
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if ($res->rowCount() == 0) {
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//积分增加
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$integral += 1;
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//写入签到记录
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$stmt = $pdo->prepare('INSERT INTO u_crows ( uid,jf,ymd) VALUES (?,?,?)');
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$stmt->execute(array($_GET['id'], $integral, $ymd));
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//修改用户积分
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$stmt = $pdo->prepare('UPDATE u_users SET integral=? WHERE id=?');
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$stmt->execute(array($integral, $id));
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if ($stmt->rowCount() > 0) {
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echo "<script>alert('签到成功！积分+1');window.location.href = 'index.php';</script>";
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} else {
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echo "<script>alert('签到失败，请稍后重试');window.location.href = 'index.php';</script>";
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}
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} else {
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echo "<script>alert('不能重复签到');window.location.href = 'index.php';</script>";
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}
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die();
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}
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