登录系统 [英] Login system

问题描述

Hi Group，


我有一个带有MySQL后端的站点。它有一个会员系统。

会员使用每个页面上显示的小型登录表格登录

（通过include（））

如果会员登录，表单将消失，并且会显示一些额外的链接

而不是表单。


- 如果会员登录，我想重定向他们，如果成功，回到

他们登录的页面。

我应该使用额外隐藏的表格字段和

$ _SERVER [''request_uri'']或者我应该使用$ _SERVER [''http_referer'']？


- 在这两种情况下，我如何检查引用来自MY域名？

如果用户从 http://domain.com/登录page.php 我想发送给他们

回到该页面，而不是 http://www.domain.com/page.php 和

反之亦然。

我如何确定他们来自我的一个n个页面，并且它是'/ b $ b接受WITH和没有''www''前缀？


感谢您的帮助！
< br $>
Greetings Frizzle。

Hi Group,

I have a site with a MySQL backend. It has a member-system.
Members login with a small login-form that appears on every page
(via include())
If members are logged in, the form disappears and a few extra links
appear instead of the form.

- If members log in, i want to redirect them, if succesful, back to
the page they logged in from.
Should i use an extra hidden form-field with the
$_SERVER[''request_uri''] or sould i use the $_SERVER[''http_referer'']?

- In both cases, how can i check that the referer is from MY domain?
if users login from http://domain.com/page.php i want to send them
back to that page, and not to http://www.domain.com/page.php and
vice versa.
How do i make sure they come from 1 of my own pages, and it''s
accepted WITH and WITHOUT the ''www'' prefix?

Thanks for any help!

Greetings Frizzle.

推荐答案

_SERVER [''request_uri'']或者我应该使用

_SERVER[''request_uri''] or sould i use the

_SERVER [''http_referer'']？


- 在这两种情况下，我如何检查引用来自我的域名？

如果用户从 http://domain.com/page.php我想发送给他们

回到该页面，而不是 http://www.domain.com/page.php 和

反之亦然。

我如何确保他们来自1我自己的页面，并且它接受了没有''www''前缀的
？


感谢您的帮助！


Greetings Frizzle。

_SERVER[''http_referer'']?

- In both cases, how can i check that the referer is from MY domain?
if users login from http://domain.com/page.php i want to send them
back to that page, and not to http://www.domain.com/page.php and
vice versa.
How do i make sure they come from 1 of my own pages, and it''s
accepted WITH and WITHOUT the ''www'' prefix?

Thanks for any help!

Greetings Frizzle.

frizzle写道：

frizzle wrote:

我有一个带有MySQL后端的站点。它有一个会员系统。
会员使用每个页面上显示的小登录表单登录
（通过include（））
如果会员登录，表单会消失，并且会有一些额外的链接
出现而不是表格。

- 如果会员登录，我想将它们重定向，如果成功，则返回
他们登录的页面。我应该使用额外的隐藏表单字段和

I have a site with a MySQL backend. It has a member-system.
Members login with a small login-form that appears on every page
(via include())
If members are logged in, the form disappears and a few extra links
appear instead of the form.

- If members log in, i want to redirect them, if succesful, back to
the page they logged in from.
Should i use an extra hidden form-field with the

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