/**
* Purchase Form Validate New User
*
* @access private
* @since 1.0.8.1
* @return array
*/
function edd_purchase_form_validate_new_user()
{
$registering_new_user = false;
// Start an empty array to collect valid user data
$valid_user_data = array('user_id' => -1, 'user_first' => isset($_POST["edd_first"]) ? sanitize_text_field($_POST["edd_first"]) : '', 'user_last' => isset($_POST["edd_last"]) ? sanitize_text_field($_POST["edd_last"]) : '');
// Check the new user's credentials against existing ones
$user_login = isset($_POST["edd_user_login"]) ? trim($_POST["edd_user_login"]) : false;
$user_email = isset($_POST['edd_email']) ? trim($_POST['edd_email']) : false;
$user_pass = isset($_POST["edd_user_pass"]) ? trim($_POST["edd_user_pass"]) : false;
$pass_confirm = isset($_POST["edd_user_pass_confirm"]) ? trim($_POST["edd_user_pass_confirm"]) : false;
// Loop through required fields and show error messages
foreach (edd_purchase_form_required_fields() as $field_name => $value) {
if (in_array($value, edd_purchase_form_required_fields()) && empty($_POST[$field_name])) {
edd_set_error($value['error_id'], $value['error_message']);
}
}
// Check if we have an username to register
if ($user_login && strlen($user_login) > 0) {
$registering_new_user = true;
// We have an user name, check if it already exists
if (username_exists($user_login)) {
// Username already registered
edd_set_error('username_unavailable', __('Username already taken', 'easy-digital-downloads'));
// Check if it's valid
} else {
if (!edd_validate_username($user_login)) {
// Invalid username
if (is_multisite()) {
edd_set_error('username_invalid', __('Invalid username. Only lowercase letters (a-z) and numbers are allowed', 'easy-digital-downloads'));
} else {
edd_set_error('username_invalid', __('Invalid username', 'easy-digital-downloads'));
}
} else {
// All the checks have run and it's good to go
$valid_user_data['user_login'] = $user_login;
}
}
} else {
if (edd_no_guest_checkout()) {
edd_set_error('registration_required', __('You must register or login to complete your purchase', 'easy-digital-downloads'));
}
}
// Check if we have an email to verify
if ($user_email && strlen($user_email) > 0) {
// Validate email
if (!is_email($user_email)) {
edd_set_error('email_invalid', __('Invalid email', 'easy-digital-downloads'));
// Check if email exists
} else {
if (email_exists($user_email) && $registering_new_user) {
edd_set_error('email_used', __('Email already used', 'easy-digital-downloads'));
} else {
// All the checks have run and it's good to go
$valid_user_data['user_email'] = $user_email;
}
}
} else {
// No email
edd_set_error('email_empty', __('Enter an email', 'easy-digital-downloads'));
}
// Check password
if ($user_pass && $pass_confirm) {
// Verify confirmation matches
if ($user_pass != $pass_confirm) {
// Passwords do not match
edd_set_error('password_mismatch', __('Passwords don\'t match', 'easy-digital-downloads'));
} else {
// All is good to go
$valid_user_data['user_pass'] = $user_pass;
}
} else {
// Password or confirmation missing
if (!$user_pass && $registering_new_user) {
// The password is invalid
edd_set_error('password_empty', __('Enter a password', 'easy-digital-downloads'));
} else {
if (!$pass_confirm && $registering_new_user) {
// Confirmation password is invalid
edd_set_error('confirmation_empty', __('Enter the password confirmation', 'easy-digital-downloads'));
}
}
}
return $valid_user_data;
}
/**
* Purchase Form Validate New User
*
* @access private
* @since 1.0.8.1
* @return array
*/
function edd_purchase_form_validate_new_user()
{
$registering_new_user = false;
// Start an empty array to collect valid user data
$valid_user_data = array('user_id' => -1, 'user_first' => isset($_POST["edd_first"]) ? strip_tags(trim($_POST["edd_first"])) : '', 'user_last' => isset($_POST["edd_last"]) ? strip_tags(trim($_POST["edd_last"])) : '');
// Check the new user's credentials against existing ones
$user_login = isset($_POST["edd_user_login"]) ? trim($_POST["edd_user_login"]) : false;
$user_email = isset($_POST['edd_email']) ? trim($_POST['edd_email']) : false;
$user_pass = isset($_POST["edd_user_pass"]) ? trim($_POST["edd_user_pass"]) : false;
$pass_confirm = isset($_POST["edd_user_pass_confirm"]) ? trim($_POST["edd_user_pass_confirm"]) : false;
// Check if we have an username to register
if ($user_login && strlen($user_login) > 0) {
$registering_new_user = true;
// We have an user name, check if it already exists
if (username_exists($user_login)) {
// username already registered
edd_set_error('username_unavailable', __('Username already taken', 'edd'));
// Check if it's valid
} else {
if (!edd_validate_username($user_login)) {
// invalid username
edd_set_error('username_invalid', __('Invalid username', 'edd'));
} else {
// All the checks have run and it's good to go
$valid_user_data['user_login'] = $user_login;
}
}
} else {
if (edd_no_guest_checkout()) {
edd_set_error('registration_required', __('You must register or login to complete your purchase', 'edd'));
}
}
// Check if we have an email to verify
if ($user_email && strlen($user_email) > 0) {
// Validate email
if (!is_email($user_email)) {
edd_set_error('email_invalid', __('Invalid email', 'edd'));
// Check if email exists
} else {
if (email_exists($user_email) && $registering_new_user) {
edd_set_error('email_used', __('Email already used', 'edd'));
} else {
// All the checks have run and it's good to go
$valid_user_data['user_email'] = $user_email;
}
}
} else {
// no email
edd_set_error('email_empty', __('Enter an email', 'edd'));
}
// Check password
if ($user_pass && $pass_confirm) {
// Verify confirmation matches
if ($user_pass != $pass_confirm) {
// Passwords do not match
edd_set_error('password_mismatch', __('Passwords don\'t match', 'edd'));
} else {
// All is good to go
$valid_user_data['user_pass'] = $user_pass;
}
} else {
// Password or confrimation missing
if (!$user_pass && $registering_new_user) {
// The password is invalid
edd_set_error('password_empty', __('Enter a password', 'edd'));
} else {
if (!$pass_confirm && $registering_new_user) {
// Confirmation password is invalid
edd_set_error('confirmation_empty', __('Enter the password confirmation', 'edd'));
}
}
}
return $valid_user_data;
}