Question

我尝试注册并且页面给出未输入数据的消息。我以前用几乎相同的语法制作了很多页面，但只有给定的一个不起作用。在密码验证的循环中进入两个，但在最后的循环中跳转到其他我试图通过查询输入数据。帮我纠正我的错误。谢谢

   <?php 
    #start session
    session_start();


    #Database connection here
    $dbc = mysqli_connect('localhost','root','farmstockexchange','fse') OR die('ERROR :'.mysqli_connect_error());


    if (isset($_POST['submitted'])==1)
    {


        $username   = mysqli_real_escape_string($dbc, $_POST['username']);
        $email   = mysqli_real_escape_string($dbc, $_POST['email']);
        $password  = mysqli_real_escape_string($dbc, $_POST['password']);
        $passwordv  = mysqli_real_escape_string($dbc, $_POST['passwordv']);


        if ($username && $password && $passwordv) {



            if ($password == $passwordv) 
            {




                $q = "INSERT INTO user (username, email, password) VALUES ('$username', '$email', SHA1('$password')";
                $r = mysqli_query($dbc, $q);
                if ($r) 
                    {
                        header('location:reg1.php');
                    } 
                    else 
                        {
                            echo 'data not entered';
                        }   
            }//$password == $passwordv  

            else   {
                echo 'password didnt match';
                    }


        } // $username && $password && $passwordv
            else     
                 {
                    echo 'please enter some data or error :'.mysqli_error($dbc);
                    echo '<p>'.$q.'</p>';
                 }


    <!-- there some problem in this loop -->

    }

    ?>

    <!DOCTYPE html>
    <html>
    <head>
        <title></title>

        <meta name="viewport" content="width=device-width, initial-scale=1">

      <?php include('../config/css.php'); ?> <!-- bootstrap cdn -->
        <?php include('../config/js.php'); ?> <!-- bootstrap cdn -->

    </head>
    <body>

        <div id="wrap">

            <div class="container">

                <div class="row">

                    <div class="col-md-4 col-md-offset-4">

                        <div class="panel panel-info">
                            <div class="panel-heading"><strong>Register</strong></div><!-- panel heading-->
                            <div class="panel-body">

                                <form action="register.php" method="post"><!-- basic registration form-->

                                    <div class="form-group">
                                        <label for="username">Username</label>
                                        <input type="text" class="form-control" id="username" name="username" placeholder="User name" required>
                                    </div>

                                    <div class="form-group">
                                        <label for="email">Email address</label>
                                        <input type="email" class="form-control" id="email" name="email" placeholder="Email Address" required>
                                    </div>

                                    <div class="form-group">
                                        <label for="password">Password</label>


            <input type="password" class="form-control" id="password" name="password" placeholder="Password" required>
                                    </div>

                                    <div class="form-group">
                                        <label for="passwordv">Password</label>
                                        <input type="password" class="form-control" id="passwordv" name="passwordv" placeholder="Password Verification" required
                                        >
                                    </div>


                                    <button type="submit" class="btn btn-primary btn-lg btn-block">Register</button>
                                    <input type="hidden" name="submitted" value="1">
                                </form>
                            </div> <!-- panel body -->
                        </div><!-- panel end -->
                    </div><!-- column end -->
                </div><!-- row end -->
            </div><!-- container end -->
        </div> <!-- wrap end -->



    </body>
    </html>

Answer 1

您没有结束SQL变量。将其更改为

                $q = "INSERT INTO user (username, email, password) VALUES ('$username', '$email', SHA1('$password'))";

你有一个）

PHP注册表不起作用

1 个答案: