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Old 06-20-2008, 08:50 PM
MoT3rror MoT3rror is offline
 
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PHP Code:
$username $_GET['user'];

/*
I suggest changing this query to, then you will only need 1 query then 3

SELECT user.userid, user.usergroupid, userfield.field6
FROM vb_user AS user
LEFT JOIN vb_userfield AS userfield ON (userfield.userid = user.userid)
WHERE user.username = '" . mysql_escape_string($username) . "'"
*/

//added mysql_escape_string to protect against sql injection
$query  "SELECT userid FROM vb_user WHERE username='" mysql_escape_string($username) . "'";
$result mysql_query($query);
if(
mysql_num_rows($result) > 0)
{
    
$row mysql_fetch_row($result);
    
//this should be userid not 0, you can var_dump for debug if you aren't getting the value you want
    
$userid $row['userid'];

    
//why not just select usergroupid from your first query?
    
$query "SELECT usergroupid FROM vb_user WHERE userid='" $userid "'";
    
$result mysql_query($query);

    if(
mysql_num_rows($result) > 0)
    {
        
$row mysql_fetch_row($result);
        
$group $row[0];

        
//you can use a left join with your first query to get this value also
        
$query "SELECT field6 FROM vb_userfield WHERE userid='" $userid "'";
        
$result mysql_query($query);

        if(
mysql_num_rows($result) > 0)
        {
            
$row mysql_fetch_row($result);
            
$serial $row[0];

            echo 
"Username: " $username "<br>";
            echo 
"Userid: " $userid "<br>";
            echo 
"group: " $group "<br>";
            echo 
"programid: " $serial "<br>";
        }

    }

}

else {

echo 
"Username: Invalid";

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