注册表格不适用于菜单栏/母版页

时间：2016-01-29 18:54:20

标签： php html

我是php的新手。 我正在尝试制作注册页面。 下面的编码在单独运行时工作正常，但是当它与母版页/菜单栏一起运行时，它甚至不会在点击提交时检查验证。它只是重定向到主页，而未在标题功能中指定。 我只是决定保持简单并逐步进一步。所以对于你们中的某些人来说，这可能是一种廉价的代码。 无论如何，请告诉我我错在哪里以及如何使其与menubar.php一起运行。 这是我到目前为止的注册表格代码（register.php）。

谢谢。

<!DOCTYPE HTML>
<html>
<head>
<style>
.error {color: #FF0000;}
</style>
</head>
<body>
<div align="center" style="height:700px; width:70%; borderstyle:solid; border-width:5px; margin:auto; background-color: #FFFFFF;">
<?php
// Initialize variables and set to empty strings
$firstName=$pass=$confpass=$gender=$city=$num=$Email="";
$firstNameErr=$passErr=$confpassErr=$cityErr=$numErr=$EmailErr=$genderErr="";

// Validate input and sanitize
if ($_SERVER['REQUEST_METHOD']== "POST") 
{
    $valid = true; //Your indicator for your condition, actually it depends on what you need. I am just used to this method.

   if (empty($_POST["firstName"])) {
      $firstNameErr = "First name is required";
      $valid = false; //false
   }
   else 
   {

      $firstName = test_input($_POST["firstName"]);
      if (!preg_match("/^[a-zA-Z ]*$/",$firstName))
        {
          $firstName = "";
          $firstNameErr = "Only letters are allowed"; 

        }
   }
    if (empty($_POST["gender"])) 
    {
      $genderErr = "Gender Required";
      $valid = false;
    }


    if (empty($_POST["Email"])) 
    {
      $EmailErr = "Email is required";
      $valid = false;
    }
   else 
   {
      $Email = test_input($_POST["Email"]);
   }

   if (empty($_POST["pass"])) 
   {
      $passErr = "Please enter your password";
      $valid = false;
   }

  else 
    {

   if ($_POST["confpass"] != $_POST["pass"])
    {
      $passErr = "Your passwords didnt match";
      $valid = false;
      $pass="";
      $confpass="";
    }

    } 
    if (empty($_POST["city"])) 
    {
      $cityErr = "Please enter your city";
      $valid = false;
    }
   else
    {
      $city = test_input($_POST["city"]);
    }

   if (empty($_POST["num"])) 
   {
      $numErr = "Please enter your correct number";
      $valid = false;
   }
   else 
   {
      $num = test_input($_POST["num"]);
   }


  //if valid then redirect
  if($valid)
   {
   header('Location: https://www.google.co.in');
   exit();
   }
}


// Sanitize data
function test_input($data) 
{
   $data = trim($data);
   $data = stripslashes($data);
   $data = htmlspecialchars($data);
   return $data;
}
?>


<h2>Registration Form</h2>
<p><span class="error">* required</span></p>
<form action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']);?>" method="post">
Full Name: <input type="text" name="firstName" value="<?php echo $firstName; ?>" ><span class="error">* <?php echo $firstNameErr; ?></span><br><br>

Gender: <input type="radio" name="gender" value="Male">Male<br>
        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        <input type="radio" name="gender" value="female">Female<span class="error">* <?php echo $genderErr; ?></span><br>

E-mail:  <input type="email" name="Email" value="<?php echo $Email; ?>"><span class="error">* <?php echo $EmailErr; ?><br><br></span>

Password: <input type="password" name="pass" value="<?php echo $pass; ?>"><span class="error">* <?php echo $passErr; ?><br><br></span>

Confirm Password: <input type="password" name="confpass" value="<?php echo $confpass; ?>"><span class="error">* <?php echo $confpassErr; ?><br><br></span>

City <input type="text" name="city" value="<?php echo $city; ?>"><span class="error">* <?php echo $cityErr; ?><br><br></span>

Contact no:  <input type="number" name="num"><span class="error">* <?php echo $numErr; ?><br><br></span>

State: 
    <select name="state"/>
     <option value="ap">Andhra Pradesh</option>
     <option value="aap">Arunachal Pradesh</option>
     <option value="as">Assam</option>
     <option value="bi">Bihar</option>
     <option value="ch">Chattisgarh</option>
     <option value="goa">Goa</option>
     <option value="Gujarat">Gujarat</option>
     <option value="Haryana">Haryana</option>
     <option value="Hp">Himachal Pradesh</option>
     <option value="Jk">Jammu and Kashmir</option>
     <option value="jh">Jharkhand</option>
     <option value="ka">Karnatka</option>
     <option value="Kerala">Kerala</option>
     <option value="MP">Madhya Pradesh</option>
     <option value="mh">Maharashtra</option>
     <option value="manipur">Manipur</option>
     <option value="Meg">Meghalya</option>
     <option value="miz">Mizoram</option>
     <option value="ng">Nagaland</option>
     <option value="or">Orissa</option>
     <option value="punjab">Punjab</option>
     <option value="rj">Rajasthan</option>
     <option value="si">Sikkim</option>
     <option value="tn">Tamil Nadu</option>
     <option value="tr">Tripura</option>
     <option value="ut">Uttaranchal</option>
     <option value="up">Uttar Pradesh</option>
     <option value="wb">West Bengal</option>
     <option value="and">Andaman And Nicobar Islands</option>
     <option value="ch">Chandigarh</option>
     <option value="delhi">Delhi</option>
     </select>
<input type="submit">
&nbsp;&nbsp;<input type="reset" name="Reset">
</form>
</div>
</body>
</html>

这是我的menubar.php代码

<!DOCTYPE html>
<html>
<head>
<style>
<?php
include("mycss/mystyle.css");
?>
</style>
</head>
<body style="font-family: verdana, sans-serif;" bgcolor="#DDDDDD";>
<br>
<ul>
<li><a href="menubar.php?page=home">Home</a></li>
<li><a href="menubar.php?page=about">About Us</a></li>
<li><a href="menubar.php?page=Product">Our Product</a></li>
<li><a href="menubar.php?page=contact">Contact Us</a></li>
<ul style="float:right; list-style-type:none; border:none; border-left:1px solid #C0C0C0;">
<li><a href="menubar.php?page=index1">Login</a></li>
<li><a href="menubar.php?page=register">Register</a></li>   
</ul>
</ul>
<hr />
<div style="width: 100%; height: auto;border: 1px solid #BDBDBD;">

<?php
      if(isset($_GET['page']))
      {
          $page_name=$_GET['page'];
          include("pages/".$page_name.".php");
      }
      else
          include("pages/home.php");
?>
</div>
</body>
</html>

2 个答案:

答案 0 :(得分：0)

在register.php中：

<form action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']);?>" method="post">

替换为：

<form action="menubar.php?page=register" method="post">

答案 1 :(得分：0)

在menubar.php中，您没有正确清理页面参数..它容易受到文件包含/目录遍历的影响.. 例如..？page = .. / .. / .. / .. / .. / .. / etc / passwd％00

你可以做这样的事情来保护它免受那些诽谤的伤害：

<?php
      if(isset($_GET['page']))
      {
          $page_name = htmlentities($_GET['page']);
          include("pages/".$page_name.".php");
      }
      else
          include("pages/home.php");
?>

或者如果你没有太多＆＃34;页面＆＃34; .. 

<?php
$files = array('foo', 'bar');
$page_name = htmlentities($_GET['page']);
$safe = in_array($page_name, $files) ? $page_name : 'home';
include('pages/'.$safe.'.php');
?>

至于问题本身啊，你不必采取行动＆＃34;如果动作将是同一页面，则在register.php中输入属性...但您可以将其设置为＆＃34;＃＆＃34;

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