使用PHP忘记密码链接有困难

嗨，我有一个忘记密码脚本，当用户点击电子邮件链接时，它会发送回密码重置页面。单击后，它将转到所需页面，但两个发送表单都出现问题。我还有一个忘记的密码文件。如果你看过这张照片，那就是接下来要发生的事情。我对PHP有点陌生。我只想显示新密码和确认新密码的形式

剧本：

---

在第二个表单之前，可以添加一个else条件，如下所示

<div class="container">

    <div class="row">
    <?php 
require_once 'connection.php';

if (isset($_GET['code'])) 
{
  $get_username = $_GET['username'];
  $get_code = $_GET['code'];
  $query = mysqli_query($connection,"SELECT * FROM user_tbl WHERE username='$get_username'");

while ($row1s = mysqli_fetch_assoc($query)) 
{
 $db_code= $row1s['passreset'];
 $db_username= $row1s['username'];
}
if ($get_username == $db_username && $get_code == $db_code ) 
{
    echo "

    <form action='forgotpassword_process.php' method='post'>

            <legend><h1 style='color:red;'>Forgot Password</h1></legend><br>

            <div class='input-field col s6'>

                <div class='form-group'>

                    <span class='help-block'>Enter Your New Password</span>

                    <input type='password' name='newpass' class='form-control' placeholder='New Password '>

                </div>

            </div>
            <div class='input-field col s6'>

                <div class='form-group'>

                    <span class='help-block'>Re-Enter Your Password  </span><br>

                    <input type='password' name='password1' class='form-control' placeholder='Password'>

                </div>

            </div>


            <input type='submit' name='submit' class='btn' value='Update Password' />
            <input type='hidden' name='username' class='btn' value='$db_username' />
        </form>
    ";
    }
} else {
?>
    <form action="forgotpassword_process.php" method="post">

            <legend><h1 style="color:red;">Forgot Password</h1></legend><br>

            <div class="input-field col s6">

                <div class="form-group">

                    <span class="help-block">Enter your username</span>

                    <input type="text" name="username" class="form-control" placeholder="User Name">

                </div>

            </div>
            <div class="input-field col s6">

                <div class="form-group">

                    <span class="help-block">Enter your email </span><br>

                    <input type="text" name="email" class="form-control" placeholder="Password">

                </div>

            </div>


            <input type="submit" name="submit" class="btn" value="submit" />


        </form>

    </div>

</div>
<?php 
  } // end else 
?>

---

从您的脚本中，有两个表单显示相同的内容。删除一个。但是，如果我删除上面的表单，密码重置表单将不起作用。删除下面的表单。如果我删除下面的表单，表单将发送URL的实际pasword rest电子邮件以及表单进程的代码

<div class="container">

    <div class="row">
    <?php 
require_once 'connection.php';

if (isset($_GET['code'])) 
{
  $get_username = $_GET['username'];
  $get_code = $_GET['code'];
  $query = mysqli_query($connection,"SELECT * FROM user_tbl WHERE username='$get_username'");

while ($row1s = mysqli_fetch_assoc($query)) 
{
 $db_code= $row1s['passreset'];
 $db_username= $row1s['username'];
}
if ($get_username == $db_username && $get_code == $db_code ) 
{
    echo "

    <form action='forgotpassword_process.php' method='post'>

            <legend><h1 style='color:red;'>Forgot Password</h1></legend><br>

            <div class='input-field col s6'>

                <div class='form-group'>

                    <span class='help-block'>Enter Your New Password</span>

                    <input type='password' name='newpass' class='form-control' placeholder='New Password '>

                </div>

            </div>
            <div class='input-field col s6'>

                <div class='form-group'>

                    <span class='help-block'>Re-Enter Your Password  </span><br>

                    <input type='password' name='password1' class='form-control' placeholder='Password'>

                </div>

            </div>


            <input type='submit' name='submit' class='btn' value='Update Password' />
            <input type='hidden' name='username' class='btn' value='$db_username' />
        </form>
    ";
    }
} else {
?>
    <form action="forgotpassword_process.php" method="post">

            <legend><h1 style="color:red;">Forgot Password</h1></legend><br>

            <div class="input-field col s6">

                <div class="form-group">

                    <span class="help-block">Enter your username</span>

                    <input type="text" name="username" class="form-control" placeholder="User Name">

                </div>

            </div>
            <div class="input-field col s6">

                <div class="form-group">

                    <span class="help-block">Enter your email </span><br>

                    <input type="text" name="email" class="form-control" placeholder="Password">

                </div>

            </div>


            <input type="submit" name="submit" class="btn" value="submit" />


        </form>

    </div>

</div>
<?php 
  } // end else 
?>