I have a problem with html headers using sessions. I guess it has to
do with the Content-type line. My ISP uses PHP 4.3.4 with
register_globals = On (although I want this to work with Off too).
My program (test3.cgi, test3.php) simply logs the number of times I
have accessed a web site. As a php file it works as supposed to only
that there's no Content-type line.
As a .cgi file the script has to have the Content-type line in order
to be executed. With Content-type BEFORE session_start(), $_SESSION
doesn't seem to be set. Alternatively, with Content-type AFTER
session_start(), I get "Warning: session_start(): Cannot send session
cookie - headers already sent by..."
Do you have any ideas what I should do to make both .php and .cgi
versions work?
--
Børge
Here's test3.cgi:
======================================================
#! /usr/local/bin/php
<?php
print 'Content-type: text/html' . "\n\n";
session_start();
print '<html>' . "\n";
print '<body>' . "\n";
print 'This is the test3.cgi file<br>' . "\n";
if (!isset($_SESSION['count']))
{
$_SESSION['count'] = 0;
}
else
{
$_SESSION['count']++;
}
print 'This is your visit number ' . $_SESSION['count'] . "\n";
print '</body>' . "\n";
print '</html>' . "\n";
?>
======================================================
And test3.php:
======================================================
<?php
session_start();
// print 'Content-type: text/html' . "\n\n"; // only in .cgi version!
print '<html>' . "\n";
print '<body>' . "\n";
print 'This is the test3.php file<br>' . "\n";
if (!isset($_SESSION['count']))
{
$_SESSION['count'] = 0;
}
else
{
$_SESSION['count']++;
}
print 'This is your visit number ' . $_SESSION['count'] . "\n";
print '</body>' . "\n";
print '</html>' . "\n";
?>
======================================================
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