=?ISO-8859-1?Q?Re:_[PHP]_Strange=5Fsession-problem=5Fwith=5Fphp-?==?ISO-8859-1?Q?file=5Fin=5F

[Victor Spång Arthursson]

fredagen den 31 januari 2003 kl 18.08 skrev Chris Shiflett:

Instead of trying to tell us what the problem is, just
explain what trouble you are having. We can then tell *you*
what the problem is.

Ok, first I have the function

session_start();

function return_session_raettighet($session = null)
{
if ( isset($session) )
{
return $session;
}
else
{
return 0;
}
}

I ask this function to return the value of a specifik session, that is, if the user is logged in the value is at least 10.

Then I perform

if(return_session_raettighet($HTTP_SESSION_VARS["session_raettighet"]) < 10)
{
ImageAlphaBlending($img_des, true);
$im_copy = imagecreatefrompng(const_picture_dir . "/copyright.png");
$copy_imgsize = GetImageSize(const_picture_dir . "/copyright.png");
$copyxloc = (($imgwidth + (2*$kant))/2)-($copy_imgsize[0]/2);
$copyyloc = (($imgheight + (2*$kant))/2)-($copy_imgsize[1]/2);
imagecopy($img_des, $im_copy,$copyxloc,$copyyloc,0,0,$copy_imgsize[0], $copy_imgsize[1]);
}

this means, that if the user is not logged in, a copyright © sign will appear over the image.

And this fails… Don't know why because the same code works on other pages…

Sincerely

Victorr


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