[PHP] Sessions
Hi All,
I'm struggling with a session problem and I'm not sure where I should be
looking for the answer.
Most of my pages begin like this:
include_once('cfheader.php');
$feedback = cfHeader("Main Page");
//Start of page code
The cfheader.php file begins like this:
"; //Redirect
exit;
}
This works fine on my development PC, (PHP v 4.3.1) and on my primary test
site (PHP v4.2.2).
However when I try it on the target site (PHP v4.1.2) then I find that
immediately after starting the session everything works fine, however when I
move to any other page the session information is lost and I'm redirected to
log in again.
I was looking over the PHPInfo but to be honest I can't see what it is
that's different.
All help is gratefully appreciated.
regards,
Dave
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Re: [PHP] Sessions
Kirk, Thanks for the input. I've never been certain about the "register_globals" setting. From what I read I understood it that since I use the new method and have my dev site set to off that it wouldn't be a problem. As it turns out my dev site has globals OFF, test site ON and target site ON. So I'm no closer to figuring that one out. regards, Dave "Kirk Johnson" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > > This works fine on my development PC, (PHP v 4.3.1) and on > > my primary test > > site (PHP v4.2.2). > > However when I try it on the target site (PHP v4.1.2) then I find that > > immediately after starting the session everything works fine, > > however when I > > move to any other page the session information is lost and > > I'm redirected to > > log in again. > > Also check the "register_globals" setting in the various php.ini files. It > is probably set to "off" on your dev and test sites, but may be set to "on" > on the target site. > > Kirk --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.497 / Virus Database: 296 - Release Date: 04/07/2003 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: Sessions
Thanks to all who posted. Well, I managed to track down the problem. The PHP system was set to use /tmp for its session.save_path but there was no /tmp directiory. Strange because on my test site I don't have a /tmp directory... I'm guessing my ISP has taken care of that separately. Anyway I created a tmp folder and everything seems fine. Thanks again. Dave --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.497 / Virus Database: 296 - Release Date: 04/07/2003 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Getting at $_POST values using a loop
Hi all, This one is causing me a few headaches. How should I be doing this? On my previous page I've created a series of fields using a loop so that a field is created like this: echo "$fieldname:"; On my next page then I've got to try to read these values. I could do this as $_POST['Field0'], $_POST['Field1'] etc but a loop is what is required. I've tried getting at the value by: $a=$_POST['Field$n']; and $nb='$'."_POST['Field".$n."']"; $a=$$nb; And neither works. How should I be doing it? Thanks in advance for all help. regards, Dave --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.491 / Virus Database: 290 - Release Date: 18/06/2003 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Getting at $_POST values using a loop
Thanks Ralph and everyone else who posted a hint.
I'm using the array method. Much better and, I'm ashamed to admit it, it
means I can do away with my hidden input with "number of fields" too...
regards,
Dave
"Ralph" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
>
> echo "$fieldname:";
>
> for ($i=0, $n=sizeof($_POST['FieldName']); $i<$n; $i++){
>
>// do whatever you need to do with each field
> echo $_POST['FieldName'][$i];
> }
>
>
> -Original Message-
> From: Dave Alger [mailto:[EMAIL PROTECTED]
> Sent: Sunday, June 22, 2003 9:12 PM
> To: [EMAIL PROTECTED]
> Subject: [PHP] Getting at $_POST values using a loop
>
> Hi all,
>
> This one is causing me a few headaches. How should I be doing this?
>
> On my previous page I've created a series of fields using a loop so that
> a
> field is created like this:
>
> echo "$fieldname:";
>
> On my next page then I've got to try to read these values. I could do
> this
> as $_POST['Field0'], $_POST['Field1'] etc but a loop is what is
> required.
>
> I've tried getting at the value by:
>
> $a=$_POST['Field$n'];
>
> and
>
> $nb='$'."_POST['Field".$n."']";
> $a=$$nb;
>
> And neither works. How should I be doing it?
>
> Thanks in advance for all help.
>
> regards,
> Dave
>
>
> ---
> Outgoing mail is certified Virus Free.
> Checked by AVG anti-virus system (http://www.grisoft.com).
> Version: 6.0.491 / Virus Database: 290 - Release Date: 18/06/2003
>
>
>
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>
>
>
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[PHP] Classes within classes
Hiya,
It would be useful for me to be able to use a class within another class and
I don't know if that's permissable in PHP.
Here's an example of what I'm trying to do. Is it just simply not permitted
or am I going about it the wrong way?
Thanks in advance for any help,
Dave
Code follows:
=
class CSSFont
{
var $family ='Arial';
var $size ='12pt';
var $style = 'none';
function Output()
{
$out = "\n";
$out .= "font-family:".$this->family.";\n";
$out .= "font-size:".$this->size.";\n";
$out .= "font-style:".$this->style.";\n";
return $out;
}
}
class CSSBorder
{
var $font1= new CSSFont;
var $font2= new CSSFont;
function Output()
{
$out = $this->font1->Output();
$out .= " other stuff goes here ";
$out .= $this->font2->Output();
}
}
=
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