//get variables
$user = set_post('user', '');
$password = set_post('password', '');
//check if ready
if (!isset($_POST['user']) && !isset($_POST['password'])) {
return false;
}
//variables not set yet
//error checking
$terror = false;
//if an error occurred
if (empty($user)) {
notices_set('Please provide an email or username', 'error');
$terror = true;
}
if (!password_is_valid($password)) {
notices_set('Invalid password - Passwords must be at least ' . REQ_PASSWORD_LENGTH, 'error');
$terror = true;
}
//last error check
if ($terror) {
//exit script
echo notices_get();
//show errors
return false;
}
//login
if (do_login($user, $password)) {
do_redirect();
} else {
echo notices_get();
if (!isset($_POST['email1']) || !isset($_POST['email2']) || !isset($_POST['password1']) || !isset($_POST['password2'])) {
return false;
}
//variables not set yet
//error checking
$terror = false;
//if an error occurred
if (!email_is_valid($email1) || !email_is_valid($email2)) {
notices_set('Invalid email address', 'error');
$terror = true;
}
if ($email1 != $email2) {
notices_set('Emails do not match', 'error');
$terror = true;
}
if (!password_is_valid($password1) || !password_is_valid($password2)) {
notices_set('Invalid password - Passwords must be at least ' . REQ_PASSWORD_LENGTH, 'error');
$terror = true;
}
if ($password1 != $password2) {
notices_set('Passwords do not match', 'error');
$terror = true;
}
//check if user exists already
$sql = sql_query(" SELECT id FROM `users` WHERE email='{$email1}' LIMIT 1 ");
if (sql_count($sql) > 0) {
notices_set('Email already in use, please use a different email or reset your password', 'error');
$terror = true;
}
//last error check
if ($terror) {
