[打卡]更新架构

DavidMastrenet · Oct 11, 2023 · ec19a80 · ec19a80
1 parent 18728e1
commit ec19a80
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Showing 3 changed files with 137 additions and 124 deletions.
diff --git a/ClassCheckin/add_task.php b/ClassCheckin/add_task.php
@@ -8,7 +8,9 @@
     $task_name = $_POST["task_name"];
     $task_deadline = time() + $_POST["ddl"]*60;
     $task_filename = "tasks/$task_name.txt";
+    $record_filename = "records/$task_name.txt";
     file_put_contents($task_filename, $task_deadline);
+    file_put_contents($record_filename, "开始登记打卡\n");
     echo "任务已添加成功！";
 }
 ?>
diff --git a/ClassCheckin/index.php b/ClassCheckin/index.php
@@ -1,3 +1,125 @@
+<?php
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    $selected_task = $_POST["selected_task"];
+    $username = $_POST["username"];
+    $timestamp = date("Y-m-d H:i:s");
+    $ip = $_SERVER["REMOTE_ADDR"];
+
+    // 检查用户是否存在
+    if (!isUserValid($username)) {
+        $error = "用户不存在！";
+        $err = "1";
+    }
+
+    function wgs84_to_gcj02($lat, $lon) {
+        $a = 6378245.0; // 长半轴
+        $ee = 0.00669342162296594323; // 扁率
+
+        if (out_of_china($lat, $lon)) {
+            return array('lat' => $lat, 'lon' => $lon);
+        }
+
+        $dLat = transformLat($lon - 105.0, $lat - 35.0);
+        $dLon = transformLon($lon - 105.0, $lat - 35.0);
+        $radLat = $lat / 180.0 * M_PI;
+        $magic = sin($radLat);
+        $magic = 1 - $ee * $magic * $magic;
+        $sqrtMagic = sqrt($magic);
+        $dLat = ($dLat * 180.0) / (($a * (1 - $ee)) / ($magic * $sqrtMagic) * M_PI);
+        $dLon = ($dLon * 180.0) / ($a / $sqrtMagic * cos($radLat) * M_PI);
+
+        $mgLat = $lat + $dLat;
+        $mgLon = $lon + $dLon;
+
+        return array('lat' => $mgLat, 'lon' => $mgLon);
+    }
+
+    function out_of_china($lat, $lon) {
+        return !($lon > 73.66 && $lon < 135.05 && $lat > 3.86 && $lat < 53.55);
+    }
+
+    function transformLat($x, $y) {
+        $ret = -100.0 + 2.0 * $x + 3.0 * $y + 0.2 * $y * $y + 0.1 * $x * $y + 0.2 * sqrt(abs($x));
+        $ret += (20.0 * sin(6.0 * $x * M_PI) + 20.0 * sin(2.0 * $x * M_PI)) * 2.0 / 3.0;
+        $ret += (20.0 * sin($y * M_PI) + 40.0 * sin($y / 3.0 * M_PI)) * 2.0 / 3.0;
+        $ret += (160.0 * sin($y / 12.0 * M_PI) + 320 * sin($y * M_PI / 30.0)) * 2.0 / 3.0;
+        return $ret;
+    }
+
+    function transformLon($x, $y) {
+        $ret = 300.0 + $x + 2.0 * $y + 0.1 * $x * $x + 0.1 * $x * $y + 0.1 * sqrt(abs($x));
+        $ret += (20.0 * sin(6.0 * $x * M_PI) + 20.0 * sin(2.0 * $x * M_PI)) * 2.0 / 3.0;
+        $ret += (20.0 * sin($x * M_PI) + 40.0 * sin($x / 3.0 * M_PI)) * 2.0 / 3.0;
+        $ret += (150.0 * sin($x / 12.0 * M_PI) + 300.0 * sin($x / 30.0 * M_PI)) * 2.0 / 3.0;
+        return $ret;
+    }
+
+    if (isset($_POST["latitude"]) && isset($_POST["longitude"])) {
+        // 获取经度和纬度
+        $result = wgs84_to_gcj02($_POST["latitude"], $_POST["longitude"]);
+
+        $latitude = number_format($result['lat'], 6);
+        $longitude = number_format($result['lon'] , 6);
+            // 构建高德地图API的逆地理编码请求URL
+        $api_url = "https://restapi.amap.com/v3/geocode/regeo?key=APIKEY&radius=10&extensions=0&roadlevel=0&location={$longitude},{$latitude}";
+        // 发送HTTP请求
+        $response = file_get_contents($api_url);
+        // 解析JSON响应
+        $data = json_decode($response, true);
+        if ($data["status"] === "1") {
+            // 提取出地点名称
+            $location = $data["regeocode"]["formatted_address"];
+            $location_mod = "位置：{$location}";
+        } else {
+            $location_mod = "无法获取地点信息";
+        }
+    } else {
+        $location_mod = "未收到经度和纬度信息";
+    }
+
+    // 获取任务截止时间
+    $task_deadline = file_get_contents("tasks/$selected_task.txt");
+    $current_time = time();
+
+    // 检查是否超过任务截止时间
+    if ($current_time > $task_deadline && (!isset($err))) {
+        $error = "任务已经过期，无法打卡！";
+        $err = "1";
+    }
+
+    // 任务的打卡记录文件
+    $record_filename = "records/$selected_task.txt";
+
+    $lat = $result['lat'];
+    $lon = $result['lon'];
+    // 打卡记录
+    $record_data = "用户：$username  时间：$timestamp  位置信息：经度$lon 纬度$lat  $location_mod  IP：$ip\n";
+
+    $records = file_get_contents($record_filename);
+
+    if (strpos($records, $username) !== false) {
+        $error = "请勿重复打卡！";
+        $err = "1";
+    } else {
+        if (!isset($err)) {
+            file_put_contents($record_filename, $record_data, FILE_APPEND);
+        }
+    }
+
+    if (!isset($err)) {
+        session_start();
+        $_SESSION['checkuser'] = $username;
+        $_SESSION['selected_task'] = $selected_task;
+        header("Location: success.php");
+    }
+}
+
+function isUserValid($username) {
+    $users = file("user.list", FILE_IGNORE_NEW_LINES);
+    return in_array($username, $users);
+}
+?>
+
 <!DOCTYPE html>
 <html>
 <head>
@@ -90,6 +212,12 @@
         button:hover {
             background-color: #0056b3;
         }
+
+        notice {
+          color: red;
+          font-size: 20px;
+          font-weight: bold;
+        }
     </style>
     <script>
         window.onload = getLocation;
@@ -111,7 +239,7 @@ function showPosition(position) {
 </head>
 <body>
     <h1>计师2班打卡</h1>
-    <form action="record.php" method="post">
+    <form action="index.php" method="post">
         <label for="selected_task">课程</label>
         <select name="selected_task" id="selected_task">
             <?php
@@ -133,9 +261,15 @@ function showPosition(position) {
         <input type="hidden" id="latitude" name="latitude">
         <input type="hidden" id="longitude" name="longitude">
         <input type="submit" value="打卡">
+        <?php
+        if (isset($error)) {
+            echo "<notice>{$error}</notice><br>";
+            }
+        ?>
         <button onclick="location.href='backend.php'">后台管理</button>
     </form>
     <!-- 底部声明 -->
     <div class="footer">平台开发：hyx<br>2023.10<br>温馨提示：有用户特征记录，请勿帮他人打卡</div>
 </body>
 </html>
+
diff --git a/ClassCheckin/record.php b/ClassCheckin/record.php