Bug #16540 Updated: variables still exist after loading to a new page

From: Date: Thu, 11 Apr 2002 10:20:26 +0000
Subject: Bug #16540 Updated: variables still exist after loading to a new page
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-4645@lists.php.net to get a copy of this message 
 ID:               16540
 Updated by:       sander@php.net
 Reported By:      webmaster@ckeren.com
-Status:           Open
+Status:           Bogus
 Bug Type:         Variables related
 Operating System: win2K
 PHP Version:      4.1.2
 New Comment:

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questions. For a list of a range of more appropriate places to ask
for help using PHP, please visit http://www.php.net/support.php




Previous Comments:
------------------------------------------------------------------------

[2002-04-11 02:49:07] webmaster@ckeren.com

The variables value stay empty after logout and will remain empty
forever eventhough you try to login again with different value of
username and password

------------------------------------------------------------------------

[2002-04-11 02:17:58] webmaster@ckeren.com


Below is the short script that produce quite stupid logics :)

//*************** start here



$header =
"<html><head><title>BUGS</title></head><body><center><br><br><br><br>";

$min = 4;
$log = "<br><form action=\"$PHP_SELF\" method=post><table border=0
cellspacing=1 cellpadding=3>";
$log .= "<tr><td class=login colspan=2>Username<br><input type=text
name=\"mumzu\" size=25 maxlength=20></td></tr>";
$log .= "<tr><td class=login colspan=2>Password<br><input type=password
name=\"mumzp\" size=16 maxlength=20> <input align=\"texttop\"
type=submit value=\"Log In\" class=\"submit\"></td></tr>";
$log .= "<tr><td valign=top><input type=\"radio\"
name=\"mumzr\"
value=\"1\"></td><td width=150><font class=option>Keep me loged-in
into
this MUMZ unless I logout.</font></td></tr>";
$log .= "<tr><td valign=top><input type=\"radio\"
name=\"mumzr\"
value=\"0\" checked></td><td width=150><font class=option>Do
nothing.</font></td></tr></table></form><br><br>";


if((isset($HTTP_POST_VARS["mumzu"]) && isset($HTTP_POST_VARS["mumzp"])
&& isset($HTTP_POST_VARS["mumzr"])) ||
(isset($HTTP_COOKIE_VARS["mumzu"]) && isset($HTTP_COOKIE_VARS["mumzp"])
&& isset($HTTP_COOKIE_VARS["mumzr"])))
{
	if(!isset($p))
	{
		$m = 30;
		$lifetime = time() + ($m * 60);
		setcookie("mumzu", $mumzu, $lifetime);
		setcookie("mumzp", $mumzp, $lifetime);
		setcookie("mumzr", $mumzr, $lifetime);
		
		echo $header;
		echo "this is <b>Restricted area</b><br><br>click <a
href=\"$PHP_SELF?p=logout\">here</a> to logout";
	}
	else if(isset($p) && $p == "logout")
	{
		setcookie("mumzu");
		setcookie("mumzp");
		setcookie("mumzr");
		echo $header;
		echo "<font color=\"#FF0000\">Here is the bug: the 3 variabels mumzu,
mumzp, mumzr suppoused to be disapeared after clicking the link
below.<br>And logically since there is no any existing variables it
suppoused to display login form instead <b>restricted area</b>
again</font><br><br>";
		echo "you have been loged out click <a href=\"$PHP_SELF\">here</a> to
login again";
	}
	else
	{
		setcookie("mumzu");
		setcookie("mumzp");
		setcookie("mumzr");
		echo $header;
		echo "Bad username or password";
		echo $log;
	}

}
else
	echo $header.$log;

if(isset($mumzu))
	echo "<br><br>username: \"$mumzu\" , pass: \"$mumzp\", cookie
mumzp:
".@$HTTP_COOKIE_VARS["mumzp"];


echo "</center></body></html>";

//***************End of Line

------------------------------------------------------------------------


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