How to get the document root (public html folder)?

[D. Alvarado]

Hello, I am running PHP 4 on my Fedora Core 2 dev machine, Apache
1.31. I made a
lot of calls to $_SERVER['DOCUMENT_ROOT']. Unfortunately, when I move
my application to a Windows environment, running on an IIS web server,
the variable $_SERVER['DOCUMENT_ROOT'] is no longer supported (I
always get an empty string).

Question: What is a cross-web server way of finding the path to the
document root -- the path to the public html folder?

Thanks for your help, - Dave

[Simon Stienen]

Re: How to get the document root (public html folder)?

D. Alvarado <"D. Alvarado" <laredotornado@ zipmail.com>> wrote:[color=blue]
> Hello, I am running PHP 4 on my Fedora Core 2 dev machine, Apache
> 1.31. I made a
> lot of calls to $_SERVER['DOCUMENT_ROOT']. Unfortunately, when I move
> my application to a Windows environment, running on an IIS web server,
> the variable $_SERVER['DOCUMENT_ROOT'] is no longer supported (I
> always get an empty string).
>
> Question: What is a cross-web server way of finding the path to the
> document root -- the path to the public html folder?
>
> Thanks for your help, - Dave[/color]

For most scripts you could try to obtain your current working directory and
remove the path given in REQUEST_URI (or maybe another one, that fits
better).

var_dump($_SERV ER) should help you.
--
Simon Stienen <http://dangerouscat.ne t> <http://slashlife.de>
»What you do in this world is a matter of no consequence,
The question is, what can you make people believe that you have done.«
-- Sherlock Holmes in "A Study in Scarlet" by Sir Arthur Conan Doyle

[Tony Marston]

Re: How to get the document root (public html folder)?


"D. Alvarado" <laredotornado@ zipmail.com> wrote in message
news:9fe1f2ad.0 409211958.64934 69f@posting.goo gle.com...[color=blue]
> Hello, I am running PHP 4 on my Fedora Core 2 dev machine, Apache
> 1.31. I made a
> lot of calls to $_SERVER['DOCUMENT_ROOT']. Unfortunately, when I move
> my application to a Windows environment, running on an IIS web server,
> the variable $_SERVER['DOCUMENT_ROOT'] is no longer supported (I
> always get an empty string).
>
> Question: What is a cross-web server way of finding the path to the
> document root -- the path to the public html folder?
>
> Thanks for your help, - Dave[/color]

You must have something wrong with your server setup because I am running
PHP on Windows XP and all the $_SERVER variables are there. However, I am
running Apache, not IIS, so the fault must be with IIS. What shows up when
you run phpinfo()?

--
Tony Marston

http://www.tonymarston.net

[Alvaro G. Vicario]

Re: How to get the document root (public html folder)?

*** Tony Marston escribió/wrote (Wed, 22 Sep 2004 10:09:29 +0100):[color=blue]
> You must have something wrong with your server setup because I am running
> PHP on Windows XP and all the $_SERVER variables are there. However, I am
> running Apache, not IIS, so the fault must be with IIS. What shows up when
> you run phpinfo()?[/color]

I believe you need to have PHP as Apache module to get the DOCUMENT_ROOT
variable. Otherwise, PHP has no way to know such details from virtual
hosts.

basedir() and $_SERVER['PHP_SELF'] can be a good start.


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