this code doesnt check captol letters. how can i do this.
for examle is i have "cat" in table "user". than if i set $username_p to Cat. and it will work fine.
but i dont want to work bc Cat != cat.
$sql = mysql_query("SELECT id FROM user WHERE username='$username_p' AND password='$password_p' LIMIT 1");
full code....
$sql = mysql_query("SELECT id FROM user WHERE username='$username_p' AND password='$password_p' LIMIT 1");
//make sure person exists in database---
$existCount = mysql_num_rows($sql); //count the row num
if($existCount == 1) //make sure name is only one in database
{
while($row = mysql_fetch_array($sql))
{
$id = $row["id"];
}
//create session variables
//so site can remember who loged in
$_SESSION["id"] = $id;
$_SESSION["username"] = $username_p;
header("location: index.php");
}
else
{
$log_error .= 'Error - Incorrect username or password!';
}