项目第一次版本提交

user/qian_user.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * 用户签到功能实现
+ */
+
+
+/**
+ * 开启session
+ */
+session_start();
+
+/**
+ * 开启检查用户是否登陆
+ */
+if (empty($_SESSION['user']['isUserLogin'])) {
+    header("Location:../index.php");
+}
+
+/**
+ * 引入数据库配置文件
+ */
+include '../config/config.inc.php';
+
+
+/**
+ * 签到逻辑
+ */
+if (isset($_GET['id'])) {
+    $sql = "select id,integral from u_users WHERE 1=1 and id={$_GET['id']} ";
+    $res = $pdo->query($sql);
+    list($id, $integral) = $res->fetch(PDO::FETCH_NUM);
+
+    //获取今天日期 20180123
+    $ymd = date('Ymd', time());
+    //判断今天是否已经签到
+    $sql = "select * from u_crows WHERE ymd={$ymd} and uid={$_GET['id']} ";
+    $res = $pdo->query($sql);
+    //没有签到 执行签到
+    if ($res->rowCount() == 0) {
+        //积分增加
+        $integral += 1;
+        //写入签到记录
+        $stmt = $pdo->prepare('INSERT INTO u_crows ( uid,jf,ymd) VALUES (?,?,?)');
+        $stmt->execute(array($_GET['id'], $integral, $ymd));
+        //修改用户积分
+        $stmt = $pdo->prepare('UPDATE u_users SET integral=? WHERE id=?');
+        $stmt->execute(array($integral, $id));
+
+        if ($stmt->rowCount() > 0) {
+            echo "<script>alert('签到成功！积分+1');window.location.href = 'index.php';</script>";
+        } else {
+            echo "<script>alert('签到失败，请稍后重试');window.location.href = 'index.php';</script>";
+        }
+
+    } else {
+        echo "<script>alert('不能重复签到');window.location.href = 'index.php';</script>";
+
+    }
+    die();
+
+
+}
+
+
+