RE: [PHP] register session
Make sure you have session_start() before any output is sent to the browser,
also look for whitespace at the top of your file, sometimes a blank line or
a space can cause this error.
The reason you get this error is session_start() needs to add information to
the headers but because they have already been sent it can't. You can
either put session_start before any output or you can enable output
buffering.
If this doesn't work let me know.
Jason
-Original Message-
From: Kris Vose [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, April 03, 2002 10:42 AM
To: [EMAIL PROTECTED]
Subject: [PHP] register session
I am trying to register a session after verification of username and
password.
It looks like this:
session_start();
If ($name = $aa) && ($username = $ab)
{
session_register("valid_user");
echo "window.location=\'admin_.php'\";
}
else
{
echo "Your username/password is incorrect";
}
On each page that I want secure I include a script that checks for the
session_register(). It looks like this:
session_start();
global $valid_user;
if (session_is_registered("valid_user"))
{
echo "you are registered";
}
else
{
echo "you are not registered";
}
This code is not working and it sends a warning message like this: Warning:
Cannot send session cache limiter - headers already sent (output started at
/var/www/focus-capital/BetterBus/1/admin_.php:7) in
/var/www/focus-capital/BetterBus/1/admin_.php on line 126
you are registered 1 - Send Mail
I have not used sessions before and I am wondering if I am doing some wrong
with the syntax?
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RE: [PHP] register session
Kris,
Idi na phpbeginner.com tam est 'tutorials' dlya tebya.
Vlad
-Original Message-
From: Kris Vose
Sent: 3 êâ³òíÿ 2002 ð. 12:42
To: [EMAIL PROTECTED]
Subject: [PHP] register session
I am trying to register a session after verification of username and password.
It looks like this:
session_start();
If ($name = $aa) && ($username = $ab)
{
session_register("valid_user");
echo "window.location=\'admin_.php'\";
}
else
{
echo "Your username/password is incorrect";
}
On each page that I want secure I include a script that checks for the
session_register(). It looks like this:
session_start();
global $valid_user;
if (session_is_registered("valid_user"))
{
echo "you are registered";
}
else
{
echo "you are not registered";
}
This code is not working and it sends a warning message like this: Warning: Cannot
send session cache limiter - headers already sent (output started at
/var/www/focus-capital/BetterBus/1/admin_.php:7) in
/var/www/focus-capital/BetterBus/1/admin_.php on line 126
you are registered 1 - Send Mail
I have not used sessions before and I am wondering if I am doing some wrong with the
syntax?
--
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To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Register session in function without global?
Well... Whadda ya know. Right after I sent the post I figured it out.
(Solution? Variable variables!)
function register_vars($reg_var) {
// Make the $reg_var global
$global_vars=explode("|", $reg_var);
for ($i=0; $i wrote in message
99dn35$duo$[EMAIL PROTECTED]">news:99dn35$duo$[EMAIL PROTECTED]...
> I am trying to register a session variable in a function without using the
> global in the beginning.
> The reason for this is that I don´t always know how many variables I am
> going to register (I separate the different fields with | like this,
> "username|email|cellphone" and explode them).
>
> Is there some way I can make all the variables in the function global, so
I
> can get the session variables registered?
>
> function test() {
> global $username // <-- With this, it works. Without it, it doesn´t
> session_start();
> $username="tobias";
> session_register("username");
> }
>
> The best I could come up with was (didn´t work):
> global $HTTP_SESSION_VARS;
>
> Any thoughts?
> // Tobias
>
>
>
>
>
> --
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> To unsubscribe, e-mail: [EMAIL PROTECTED]
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>
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Re: [PHP] Register session in function without global?
so your trying to take a list of variables and register them as session vars?
$val)
{
global $val;
session_register($val);
}
}
?>
this will work for that.
--
Chris Lee
[EMAIL PROTECTED]
""Tobias Talltorp"" <[EMAIL PROTECTED]> wrote in message
99dn35$duo$[EMAIL PROTECTED]">news:99dn35$duo$[EMAIL PROTECTED]...
I am trying to register a session variable in a function without using the
global in the beginning.
The reason for this is that I don´t always know how many variables I am
going to register (I separate the different fields with | like this,
"username|email|cellphone" and explode them).
Is there some way I can make all the variables in the function global, so I
can get the session variables registered?
function test() {
global $username // <-- With this, it works. Without it, it doesn´t
session_start();
$username="tobias";
session_register("username");
}
The best I could come up with was (didn´t work):
global $HTTP_SESSION_VARS;
Any thoughts?
// Tobias
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Re: [PHP] Register session in function without global?
In article <99dn35$duo$[EMAIL PROTECTED]>,
[EMAIL PROTECTED] ("Tobias Talltorp") wrote:
> I am trying to register a session variable in a function without using the
> global in the beginning.
You can pass the variable(s) to the function as an argument. Perhaps it
will be easier to deal with a variable number variables by packing all
of them into a single array, then passing the array.
--
CC
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