Question

所以，我正在做一个浏览器游戏。我的目标是当用户填写完注册表后，将要发送到两个表中的数据-第一个表用于存储他的登录信息，第二个表用于存储他的游戏统计信息（级别，资金，钻石，红宝石等）。）。第一个查询工作正常，但是第二个查询（将统计数据发送到数据库）不起作用。

index.php

<div class="form-popupRegister" id="myRegForm">
    <form method="post" action="server.php" class="form-containerReg">
      <?php include('errors.php'); ?>

        <h1>Регистрирация</h1>

        <label for="username"><b>Име</b></label>
        <input type="text" name="username" placeholder="Въведете името на лейдито" value="<?php echo $username; ?>">


        <label for="email"><b>Е-майл</b></label>
        <input type="text" name="email" placeholder="Въведете e-mail" value="<?php echo $email; ?>">


        <label for="password_1"><b>Парола</b></label>
        <input type="password" placeholder="Въведете парола" name="password_1">


        <label for="password_2"><b>Повторете Парола</b></label>
        <input type="password" placeholder="Въведете парола повторно" name="password_2">


        <button type="submit" class="btnReg" name="reg_user">Register</button>
        <button type="button" class="btn-cancelReg" onclick="closeRegForm()">Close</button>
    </form>
</div>

server.php

<?php
session_start();

// initializing variables
$username = "";
$email    = "";
$level = "";
$money = ""; 
$diamond = "";
$ruby = "";
$errors = array(); 

// connect to the database
$db = mysqli_connect('localhost', 'id9159890_uregisterdb', 'test', 'id9159890_registerdb');

// REGISTER USER
if (isset($_POST['reg_user'])) {
  // receive all input values from the form
  $username = mysqli_real_escape_string($db, $_POST['username']);
  $email = mysqli_real_escape_string($db, $_POST['email']);
  $password_1 = mysqli_real_escape_string($db, $_POST['password_1']);
  $password_2 = mysqli_real_escape_string($db, $_POST['password_2']);

  // form validation: ensure that the form is correctly filled ...
  // by adding (array_push()) corresponding error unto $errors array
  if (empty($username)) { array_push($errors, "Username is required"); }
  if (empty($email)) { array_push($errors, "Email is required"); }
  if (empty($password_1)) { array_push($errors, "Password is required"); }
  if ($password_1 != $password_2) {
    array_push($errors, "The two passwords do not match");
  }

  // first check the database to make sure 
  // a user does not already exist with the same username and/or email
  $user_check_query = "SELECT * FROM register WHERE username='$username' OR email='$email' LIMIT 1";
  $result = mysqli_query($db, $user_check_query);
  $user = mysqli_fetch_assoc($result);

  if ($user) { // if user exists
    if ($user['username'] === $username) {
      array_push($errors, "Username already exists");
    }

    if ($user['email'] === $email) {
      array_push($errors, "email already exists");
    }
  }

  // Finally, register user if there are no errors in the form
  if (count($errors) == 0) {
    $password = md5($password_1);//encrypt the password before saving in the database

    $query = "INSERT INTO register (username, email, password) 
              VALUES('$username', '$email', '$password')";
    mysqli_query($db, $query);
    $queryTwo="SELECT ID FROM register WHERE username='.$_SESSION[username].'";
    $results = mysqli_query($db, $queryTwo);
    $_SESSION['ID'] = $results;
    $queryInsert="INSERT INTO mainuserdata (ID, money, diamond, rubin, level)
    VALUES ('1', '0', '0', '0', '0')";
    mysqli_query($db, $queryInsert);
    $queryThree="SELECT * FROM mainuserdata where ID='1'";
    $resultsThree = mysqli_query($db, $queryThree);

    while($row = mysqli_fetch_assoc($resultsThree)){
        $username = $row['username'];
        $level = $row['level'];
        $money = $row['money'];
        $diamond = $row['diamond'];
        $ruby = $row['rubin'];
    }
    $_SESSION['username'] = $username;
    $_SESSION['success'] = "You are now registered!";
    header('location: index.php');
  }
}
if (isset($_POST['login_user'])) {
  $username = mysqli_real_escape_string($db, $_POST['username']);
  $password = mysqli_real_escape_string($db, $_POST['password']);

  if (empty($username)) {
    array_push($errors, "Username is required");
  }
  if (empty($password)) {
    array_push($errors, "Password is required");
  }

  if (count($errors) == 0) {
    $password = md5($password);
    $query = "SELECT * FROM register WHERE username='$username' AND password='$password'";
    $results = mysqli_query($db, $query);
    if (mysqli_num_rows($results) == 1) {
      $_SESSION['username'] = $username;
      $_SESSION['success'] = "You are now logged in";
      header('location: index2.php');
    }else {
        array_push($errors, "Wrong username/password combination");
    }
  }
}
?>

index2.php（游戏内的统计信息应该存在的地方）

<?php include('server.php') ?>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">

  <title>PwettyKittyPincesa</title>

  <link href="./style.css" type="text/css" rel="stylesheet" />
</head>
<body>
    <div class="navWrapper">
        <div class="statistics">
            <div class="profilePicture" name="profilePicture">
                <label class="profilePictureLabel" for="profilePicture"><b><?php echo $username; ?></b></label>
            </div>

            <div class="money" name="money">
                <label class="moneyLabel" for="money"><b><?php echo $money; ?></b></label>
            </div>

            <div class="diamond" name="diamond">
                <label class="diamondLabel" for="diamond"><b><?php echo $diamond; ?></b></label>
            </div>

            <div class="ruby" name="ruby">
                <label class="rubyLabel" for="ruby"><b><?php echo $ruby; ?></b></label>
            </div>

            <div class="level" name="level">
                <label class="levelLabel" for="level"><b>Level:<?php echo $level; ?></b></label>
            </div>
        </div>
    </div>
</body>
</html>

第一个查询有效，但是第二个无效，我已经尝试了一切

0 个答案: