function processSignup()
{
if (empty($_POST['email']) || empty($_POST['passwd']) || empty($_POST['repeatpasswd']) || empty($_POST['firstname']) || empty($_POST['lastname']) || empty($_POST['age']) || empty($_POST['sex'])) {
return "fill all the values";
//return errormessage
} else {
if ($_POST['passwd'] != $_POST['repeatpasswd']) {
return "password mismatch";
} else {
if (User::isEmailUsed($_POST['email'])) {
return "email is already used";
} else {
$user = User::insertToDatabase($_POST['email'], $_POST['passwd'], $_POST['firstname'], $_POST['lastname'], $_POST['age']);
if (!$user) {
return "creating user failed";
} else {
$_SESSION['userId'] = $user->mId;
$_SESSION['email'] = $user->mEmail;
$_SESSION['firstName'] = $user->mFirstName;
return "";
}
}
}
}
}
<?php
require_once '../classes/User.php';
//get the username
$email = mysql_real_escape_string($_POST['email']);
if (User::isEmailUsed($email)) {
// username is not available, return 0 to ajax request
echo 0;
} else {
// username is available, return 1
echo 1;
}
