".$name_error."";
exit;
}
$name_length = mb_strlen($_POST['name']);
if( ($name_length < 2) OR ($name_length > 41) )
{
$name_error = __('Name must be between 2 and 40 characters long.');
echo " ".$name_error.".";
exit;
}
else{
echo "".__('Success')."";
exit;
}
}
// Check if this is an Username availability check from signup page using ajax
if(isset($_POST["username"])) {
if(empty($_POST["username"])) {
$username_error = __('Please enter an username');
echo " ".$username_error."";
exit;
}
if(preg_match('/[^A-Za-z0-9]/',$_POST['username']))
{
$username_error = __('Username may only contain alphanumeric characters');
echo " ".$username_error." [A-Z,a-z,0-9]";
exit;
}
elseif( (mb_strlen($_POST['username']) < 2) OR (mb_strlen($_POST['username']) > 16) )
{
$username_error = __('Username must be between 2 and 15 characters long');
echo " ".$username_error.".";
exit;
}
else
{
if(isset($current_user['id']))
{
if($_POST["username"] != $_SESSION['user']['username'])
{
$user_count = check_username_exists($_POST["username"]);
if($user_count>0) {
$username_error = __('Username not available');
echo "".$username_error."";
}
else {
$username_error = __("Username available");
echo "".$username_error."";
}
exit;
}
else{
echo "".__('Success')."";
exit;
}
}
else{
$user_count = check_username_exists($_POST["username"]);
if($user_count>0) {
$username_error = __('Username not available');
echo "".$username_error."";
}
else {
$username_error = __("Username available");
echo "".$username_error."";
}
exit;
}
}
}
// Check if this is an Email availability check from signup page using ajax
if(isset($_POST["email"])) {
$_POST['email'] = strtolower($_POST['email']);
if(empty($_POST["email"])) {
$email_error = __('Please enter an email address');
echo " ".$email_error."";
exit;
}
elseif(!filter_var($_POST["email"], FILTER_VALIDATE_EMAIL))
{
$email_error = __('This is not a valid email address');
echo " ".$email_error.".";
exit;
}
if(isset($current_user['id']))
{
$ses_userdata = $current_user;
if($_POST["email"] != $ses_userdata['email'])
{
$user_count = check_account_exists($_POST["email"]);
if($user_count>0) {
$email_error = __('An account already exists with that e-mail address');
echo "".$email_error."";
}
else {
$email_error = __('Email address is Available');
echo "".$email_error."";
}
exit;
}else{
echo "".__('Success')."";
exit;
}
}
else{
$user_count = check_account_exists($_POST["email"]);
if($user_count>0) {
$email_error = __('An account already exists with that e-mail address');
echo "".$email_error."";
}
else {
$email_error = __('Email address is Available');
echo "".$email_error."";
}
exit;
}
}
// Check if this is an Password availability check from signup page using ajax
if(isset($_POST["password"])) {
if(empty($_POST["password"])) {
$password_error = __('Please enter password');
echo " ".$password_error."";
exit;
}
elseif( (mb_strlen($_POST['password']) < 5) OR (mb_strlen($_POST['password']) > 21) )
{
$password_error = __('Password must be between 4 and 20 characters long');
echo " ".$password_error.".";
exit;
}
else{
echo "".__('Success')."";
exit;
}
}
?>