如何在同一页面上放置两个表单？ [英] How to place two forms on the same page?

问题描述

我想将注册表和登录表单放在同一页面上。

它们都以

  if（！empty（$ _ POST））... 
  

：

  if（！empty（$ _ POST_01））... // regForm 
和
 if （！empty（$ _ POST_02））... // loginForm 
  

另外如何防止执行first form如果第二个是忙的，反之亦然（用户点击两者）

我的想法是在启动过程中创建一个简单的变量，例如 $ x = 1 并且在过程 $ x = 0 结束时，所以：

 <$ c （$！$（$ _ POST_01））$ x 
 
 $ >可能有更好的方法。
解决方案
  b 
 
 < form action =login.phpmethod =post> 
< input type =textname =user> 
< input type =passwordname =password> 
< input type =submitvalue =Login> 
< / form> 
 
< br /> 
 
< form action =register.phpmethod =post> 
< input type =textname =user> 
< input type =passwordname =password> 
< input type =submitvalue =Register> 
< / form> 
  
或者这样做 
 
 
 < form action =doStuff.phpmethod =post> 
< input type =textname =user> 
< input type =passwordname =password> 
< input type =hiddenname =actionvalue =login> 
< input type =submitvalue =Login> 
< / form> 
 
< br /> 
 
< form action =doStuff.phpmethod =post> 
< input type =textname =user> 
< input type =passwordname =password> 
< input type =hiddenname =actionvalue =register> 
< input type =submitvalue =Register> 
< / form> 
  
然后你的PHP文件将作为一个开关（$ _ POST ['action']）...此外，他们无法同时点击两个链接或发出同时请求，每个提交都是一个单独的请求。 
 
 
然后您的PHP将继续切换逻辑或有不同的PHP文件做登录程序，然后注册程序
I want to place both register and login form on the same page.

They both starts with:  
if (!empty($_POST)) ... 
so, I need something like:
if (!empty($_POST_01))...  // regForm
  and 
if (!empty($_POST_02))...  //loginForm
Also how to prevent executing first form if the second is busy, and vice versa (user clicks on both)

My idea is to create a simple variable on starting process, for example $x = 1 and at the end of process $x = 0, so:  
if ((!empty($_POST_01)) And $x = 0)...
Probably, there is a better way.
解决方案
You could make two forms with 2 different actions
<form action="login.php" method="post">
    <input type="text" name="user">
    <input type="password" name="password">
    <input type="submit" value="Login">
</form>

<br />

<form action="register.php" method="post">
    <input type="text" name="user">
    <input type="password" name="password">
    <input type="submit" value="Register">
</form>
Or do this
<form action="doStuff.php" method="post">
    <input type="text" name="user">
    <input type="password" name="password">
    <input type="hidden" name="action" value="login">
    <input type="submit" value="Login">
</form>

<br />

<form action="doStuff.php" method="post">
    <input type="text" name="user">
    <input type="password" name="password">
    <input type="hidden" name="action" value="register">
    <input type="submit" value="Register">
</form>
Then you PHP file would work as a switch($_POST['action']) ... furthermore, they can't click on both links at the same time or make a simultaneous request, each submit is a separate request.

Your PHP would then go on with the switch logic or have different php files doing a login procedure then a registration procedure

                        
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