PHP script showing undifined index error

[karlclef]

Please, when i run the below php code it shows the following errors:

 

Notice: Undefined index: uid in C:

 

Notice: Undefined index: upass in C:

 

Warning: mysql_fetch_assoc() expects parameter 1 to be resource, boolean given in C:

 

HERE is the code:

 

 

if (!isset($_POST['role']) or $_POST['role'] == 'user') {

if (isset($_POST['logout']) && $_POST['logout'] == 'yes') {

session_start();

session_end();

set_session_cookie('uname', '');

exit;

}

$user = mysql_fetch_assoc(mysql_queryf("select Cust_Name, Cust_ID

from Customer

where Cust_ID = %s and Passwd = %s", $_POST['uid'], $_POST['upass']));

if ($user) {

session_start();

$_SESSION['uid'] = $user['Cust_ID'];

set_session_cookie('uname', $user['Cust_Name']);

}

} elseif ($_POST['role'] == 'rest') {

if (isset($_POST['logout']) && $_POST['logout'] == 'yes') {

session_start();

session_end();

set_session_cookie('rname', '');

exit;

}

$user = mysql_fetch_assoc(mysql_queryf("select Rest_Name, Rest_ID

from Restaurant

where Rest_ID = %s and Passwd = %s", $_POST['rid'], $_POST['rpass']));

if ($user) {

session_start();

$_SESSION['rid'] = $user['Rest_ID'];

set_session_cookie('rname', $user['Rest_Name']);

}

} else exit;

?>

Any Help to fix it?

[justsomeguy]

It means that $_POST['uid'] and $_POST['upass'] are not set. You can use the isset function to check if something is set before trying to use it.

[dauruk0512]

yes like user said aboeve but this is another way for me

 

 

<?php

 

<!---add this script in your above --->

error_reporting ('0');

 

if (!isset($_POST['role']) or $_POST['role'] == 'user') {

if (isset($_POST['logout']) && $_POST['logout'] == 'yes') {

session_start();

session_end();

set_session_cookie('uname', '');

exit;

}

$user = mysql_fetch_assoc(mysql_queryf("select Cust_Name, Cust_ID

from Customer

where Cust_ID = %s and Passwd = %s", $_POST['uid'], $_POST['upass']));

if ($user) {

session_start();

$_SESSION['uid'] = $user['Cust_ID'];

set_session_cookie('uname', $user['Cust_Name']);

}

} elseif ($_POST['role'] == 'rest') {

if (isset($_POST['logout']) && $_POST['logout'] == 'yes') {

session_start();

session_end();

set_session_cookie('rname', '');

exit;

}

$user = mysql_fetch_assoc(mysql_queryf("select Rest_Name, Rest_ID

from Restaurant

where Rest_ID = %s and Passwd = %s", $_POST['rid'], $_POST['rpass']));

if ($user) {

session_start();

$_SESSION['rid'] = $user['Rest_ID'];

set_session_cookie('rname', $user['Rest_Name']);

}

} else exit;

?>

[karlclef]

Thanks a lot, i have been able to fix the problem by the help of your kind suggestions.This really helped.

[dauruk0512]

who's script working ! me or user above

[karlclef]

User above

[karlclef]

dauruk0512 , i just tried your code, yours is also working.

Thanks