/**
* Add discount to the registration
*
* @since 2.5
* @param $code
* @param bool $recurring
*
* @return bool
*/
public function add_discount($code, $recurring = true)
{
if (!rcp_validate_discount($code, $this->subscription)) {
return false;
}
$this->discounts[$code] = $recurring;
return true;
}
function rcp_validate_discount_with_ajax()
{
if (isset($_POST['code'])) {
$subscription_id = isset($_POST['subscription_id']) ? absint($_POST['subscription_id']) : 0;
if (rcp_validate_discount($_POST['code'], $subscription_id)) {
$code_details = rcp_get_discount_details_by_code($_POST['code']);
if ($code_details && $code_details->amount == 100 && $code_details->unit == '%') {
// this is a 100% discount
echo 'valid and full';
} else {
echo 'valid';
}
} else {
echo 'invalid';
}
}
die;
}
function rcp_validate_discount_with_ajax()
{
if (isset($_POST['code'])) {
$return = array();
$return['valid'] = false;
$return['full'] = false;
$subscription_id = isset($_POST['subscription_id']) ? absint($_POST['subscription_id']) : 0;
if (rcp_validate_discount($_POST['code'], $subscription_id)) {
$code_details = rcp_get_discount_details_by_code(sanitize_text_field($_POST['code']));
if ($code_details && $code_details->amount == 100 && $code_details->unit == '%') {
// this is a 100% discount
$return['full'] = true;
}
$return['valid'] = true;
$return['amount'] = rcp_discount_sign_filter($code_details->amount, $code_details->unit);
}
wp_send_json($return);
}
die;
}
function rcp_validate_discount_with_ajax()
{
if (isset($_POST['code'])) {
$return = array();
$return['valid'] = false;
$return['full'] = false;
$subscription_id = isset($_POST['subscription_id']) ? absint($_POST['subscription_id']) : 0;
rcp_setup_registration($subscription_id, $_POST['code']);
if (rcp_validate_discount($_POST['code'], $subscription_id)) {
$code_details = rcp_get_discount_details_by_code(sanitize_text_field($_POST['code']));
if (!rcp_registration_is_recurring() && rcp_get_registration()->get_recurring_total() == 0.0 && rcp_get_registration()->get_total() == 0.0) {
// this is a 100% discount
$return['full'] = true;
}
$return['valid'] = true;
$return['amount'] = rcp_discount_sign_filter($code_details->amount, $code_details->unit);
}
wp_send_json($return);
}
die;
}
/**
* Register a new user
*
* @access public
* @since 1.0
*/
function rcp_process_registration() {
if ( isset( $_POST["rcp_register_nonce"] ) && wp_verify_nonce( $_POST['rcp_register_nonce'], 'rcp-register-nonce' ) ) {
global $rcp_options, $user_ID;
$subscription_id = isset( $_POST['rcp_level'] ) ? absint( $_POST['rcp_level'] ) : false;
$discount = isset( $_POST['rcp_discount'] ) ? sanitize_text_field( $_POST['rcp_discount'] ) : '';
$discount_valid = false;
$price = number_format( (float) rcp_get_subscription_price( $subscription_id ), 2 );
$price = str_replace( ',', '', $price );
$base_price = $price; // Used for discount calculations later
$expiration = rcp_get_subscription_length( $subscription_id );
$subscription = rcp_get_subscription_details( $subscription_id );
// get the selected payment method/gateway
if( ! isset( $_POST['rcp_gateway'] ) ) {
$gateway = 'paypal';
} else {
$gateway = sanitize_text_field( $_POST['rcp_gateway'] );
}
/***********************
* validate the form
***********************/
do_action( 'rcp_before_form_errors', $_POST );
$is_ajax = isset( $_POST['rcp_ajax'] );
$user_data = rcp_validate_user_data();
if( ! $subscription_id ) {
// no subscription level was chosen
rcp_errors()->add( 'no_level', __( 'Please choose a subscription level', 'rcp' ), 'register' );
}
if( $subscription_id ) {
if( $price == 0 && $expiration->duration > 0 && rcp_has_used_trial( $user_data['id'] ) ) {
// this ensures that users only sign up for a free trial once
rcp_errors()->add( 'free_trial_used', __( 'You may only sign up for a free trial once', 'rcp' ), 'register' );
}
}
if( ! empty( $discount ) ) {
if( rcp_validate_discount( $discount, $subscription_id ) ) {
$discount_valid = true;
} else {
// the entered discount code is incorrect
rcp_errors()->add( 'invalid_discount', __( 'The discount you entered is invalid', 'rcp' ), 'register' );
}
if( $discount_valid && $price > 0 ) {
if( ! $user_data['need_new'] && rcp_user_has_used_discount( $user_data['id'] , $discount ) && apply_filters( 'rcp_discounts_once_per_user', true ) ) {
$discount_valid = false;
rcp_errors()->add( 'discount_already_used', __( 'You can only use the discount code once', 'rcp' ), 'register' );
}
if( $discount_valid ) {
$discounts = new RCP_Discounts();
$discount_obj = $discounts->get_by( 'code', $discount );
if( is_object( $discount_obj ) ) {
// calculate the after-discount price
$price = $discounts->calc_discounted_price( $base_price, $discount_obj->amount, $discount_obj->unit );
}
}
}
}
if( $price == 0 && isset( $_POST['rcp_auto_renew'] ) ) {
// since free subscriptions do not go through PayPal, they cannot be auto renewed
rcp_errors()->add( 'invalid_auto_renew', __( 'Free subscriptions cannot be automatically renewed', 'rcp' ), 'register' );
}
// Validate extra fields in gateways with the 2.1+ gateway API
if( ! has_action( 'rcp_gateway_' . $gateway ) && $price > 0 ) {
$gateways = new RCP_Payment_Gateways;
$gateway_var = $gateways->get_gateway( $gateway );
$gateway_obj = new $gateway_var['class'];
$gateway_obj->validate_fields();
}
do_action( 'rcp_form_errors', $_POST );
// retrieve all error messages, if any
$errors = rcp_errors()->get_error_messages();
if ( ! empty( $errors ) && $is_ajax ) {
wp_send_json_error( array( 'success' => false, 'errors' => rcp_get_error_messages_html( 'register' ), 'nonce' => wp_create_nonce( 'rcp-register-nonce' ) ) );
} elseif( $is_ajax ) {
wp_send_json_success( array( 'success' => true ) );
}
// only create the user if there are no errors
if( ! empty( $errors ) ) {
return;
}
// deterime the expiration date of the user's subscription
if( $expiration->duration > 0 ) {
$member_expires = rcp_calc_member_expiration( $expiration );
} else {
$member_expires = 'none';
}
if( $user_data['need_new'] ) {
$user_data['id'] = wp_insert_user( array(
'user_login' => $user_data['login'],
'user_pass' => $user_data['password'],
'user_email' => $user_data['email'],
'first_name' => $user_data['first_name'],
'last_name' => $user_data['last_name'],
'user_registered' => date( 'Y-m-d H:i:s' )
)
);
}
if( $user_data['id'] ) {
if( ! rcp_is_active( $user_data['id'] ) ) {
rcp_set_status( $user_data['id'], 'pending' );
}
// setup a unique key for this subscription
$subscription_key = rcp_generate_subscription_key();
update_user_meta( $user_data['id'], 'rcp_subscription_key', $subscription_key );
update_user_meta( $user_data['id'], 'rcp_subscription_level', $subscription_id );
rcp_set_expiration_date( $user_data['id'], $member_expires );
// Set the user's role
$role = ! empty( $subscription->role ) ? $subscription->role : 'subscriber';
$user = new WP_User( $user_data['id'] );
$user->add_role( apply_filters( 'rcp_default_user_level', $role, $subscription_id ) );
do_action( 'rcp_form_processing', $_POST, $user_data['id'], $price );
// process a paid subscription
if( $price > '0' ) {
if( ! empty( $discount ) ) {
// record the usage of this discount code
$discounts->add_to_user( $user_data['id'], $discount );
// incrase the usage count for the code
$discounts->increase_uses( $discount_obj->id );
// if the discount is 100%, log the user in and redirect to success page
if( $price == '0' ) {
rcp_set_status( $user_data['id'], 'active' );
rcp_email_subscription_status( $user_data['id'], 'active' );
rcp_login_user_in( $user_data['id'], $user_data['login'] );
wp_redirect( rcp_get_return_url( $user_data['id'] ) ); exit;
}
}
// Determine auto renew behavior
if( '3' == rcp_get_auto_renew_behavior() && isset( $_POST['rcp_auto_renew'] ) ) {
$auto_renew = true;
} elseif( '1' == rcp_get_auto_renew_behavior() ) {
$auto_renew = true;
} else {
$auto_renew = false;
}
// Remove trialing status, if it exists
delete_user_meta( $user_data['id'], 'rcp_is_trialing' );
// log the new user in
rcp_login_user_in( $user_data['id'], $user_data['login'] );
$redirect = rcp_get_return_url( $user_data['id'] );
$subscription_data = array(
'price' => $price,
'discount' => $base_price - $price,
'discount_code' => $discount,
'fee' => ! empty( $subscription->fee ) ? number_format( $subscription->fee, 2 ) : 0,
'length' => $expiration->duration,
'length_unit' => strtolower( $expiration->duration_unit ),
'subscription_id' => $subscription->id,
'subscription_name' => $subscription->name,
'key' => $subscription_key,
'user_id' => $user_data['id'],
'user_name' => $user_data['login'],
'user_email' => $user_data['email'],
'currency' => $rcp_options['currency'],
'auto_renew' => $auto_renew,
'return_url' => $redirect,
'new_user' => $user_data['need_new'],
'post_data' => $_POST
);
// send all of the subscription data off for processing by the gateway
rcp_send_to_gateway( $gateway, apply_filters( 'rcp_subscription_data', $subscription_data ) );
// process a free or trial subscription
} else {
// This is a free user registration or trial
// if the subscription is a free trial, we need to record it in the user meta
if( $member_expires != 'none' ) {
// this is so that users can only sign up for one trial
update_user_meta( $user_data['id'], 'rcp_has_trialed', 'yes' );
update_user_meta( $user_data['id'], 'rcp_is_trialing', 'yes' );
// activate the user's trial subscription
rcp_set_status( $user_data['id'], 'active' );
rcp_email_subscription_status( $user_data['id'], 'trial' );
} else {
// set the user's status to free
rcp_set_status( $user_data['id'], 'free' );
rcp_email_subscription_status( $user_data['id'], 'free' );
}
// date for trial / paid users, "none" for free users
rcp_set_expiration_date( $user_data['id'], $member_expires );
if( $user_data['need_new'] ) {
if( ! isset( $rcp_options['disable_new_user_notices'] ) ) {
// send an email to the admin alerting them of the registration
wp_new_user_notification( $user_data['id']) ;
}
// log the new user in
rcp_login_user_in( $user_data['id'], $user_data['login'] );
}
// send the newly created user to the redirect page after logging them in
wp_redirect( rcp_get_return_url( $user_data['id'] ) ); exit;
} // end price check
} // end if new user id
} // end nonce check
}
/**
* Register a new user
*
* @access public
* @since 1.0
*/
function rcp_process_registration()
{
// check nonce
if (!(isset($_POST["rcp_register_nonce"]) && wp_verify_nonce($_POST['rcp_register_nonce'], 'rcp-register-nonce'))) {
return;
}
global $rcp_options, $rcp_levels_db;
$subscription_id = rcp_get_registration()->get_subscription();
$discount = isset($_POST['rcp_discount']) ? sanitize_text_field($_POST['rcp_discount']) : '';
$price = number_format((double) $rcp_levels_db->get_level_field($subscription_id, 'price'), 2);
$price = str_replace(',', '', $price);
$subscription = $rcp_levels_db->get_level($subscription_id);
$auto_renew = rcp_registration_is_recurring();
// if both today's total and the recurring total are 0, the there is a full discount
// if this is not a recurring subscription only check today's total
$full_discount = $auto_renew ? rcp_get_registration()->get_total() == 0 && rcp_get_registration()->get_recurring_total() == 0 : rcp_get_registration()->get_total() == 0;
// get the selected payment method/gateway
if (!isset($_POST['rcp_gateway'])) {
$gateway = 'paypal';
} else {
$gateway = sanitize_text_field($_POST['rcp_gateway']);
}
/***********************
* validate the form
***********************/
do_action('rcp_before_form_errors', $_POST);
$is_ajax = isset($_POST['rcp_ajax']);
$user_data = rcp_validate_user_data();
if (!rcp_is_registration()) {
// no subscription level was chosen
rcp_errors()->add('no_level', __('Please choose a subscription level', 'rcp'), 'register');
}
if ($subscription_id && $price == 0 && $subscription->duration > 0 && rcp_has_used_trial($user_data['id'])) {
// this ensures that users only sign up for a free trial once
rcp_errors()->add('free_trial_used', __('You may only sign up for a free trial once', 'rcp'), 'register');
}
if (!empty($discount)) {
// make sure we have a valid discount
if (rcp_validate_discount($discount, $subscription_id)) {
// check if the user has already used this discount
if ($price > 0 && !$user_data['need_new'] && rcp_user_has_used_discount($user_data['id'], $discount) && apply_filters('rcp_discounts_once_per_user', false)) {
rcp_errors()->add('discount_already_used', __('You can only use the discount code once', 'rcp'), 'register');
}
} else {
// the entered discount code is incorrect
rcp_errors()->add('invalid_discount', __('The discount you entered is invalid', 'rcp'), 'register');
}
}
// Validate extra fields in gateways with the 2.1+ gateway API
if (!has_action('rcp_gateway_' . $gateway) && $price > 0 && !$full_discount) {
$gateways = new RCP_Payment_Gateways();
$gateway_var = $gateways->get_gateway($gateway);
$gateway_obj = new $gateway_var['class']();
$gateway_obj->validate_fields();
}
do_action('rcp_form_errors', $_POST);
// retrieve all error messages, if any
$errors = rcp_errors()->get_error_messages();
if (!empty($errors) && $is_ajax) {
wp_send_json_error(array('success' => false, 'errors' => rcp_get_error_messages_html('register'), 'nonce' => wp_create_nonce('rcp-register-nonce')));
} elseif ($is_ajax) {
wp_send_json_success(array('success' => true));
}
// only create the user if there are no errors
if (!empty($errors)) {
return;
}
if ($user_data['need_new']) {
$user_data['id'] = wp_insert_user(array('user_login' => $user_data['login'], 'user_pass' => $user_data['password'], 'user_email' => $user_data['email'], 'first_name' => $user_data['first_name'], 'last_name' => $user_data['last_name'], 'display_name' => $user_data['first_name'] . ' ' . $user_data['last_name'], 'user_registered' => date('Y-m-d H:i:s')));
}
if (empty($user_data['id'])) {
return;
}
// Setup the member object
$member = new RCP_Member($user_data['id']);
update_user_meta($user_data['id'], '_rcp_new_subscription', '1');
$subscription_key = rcp_generate_subscription_key();
$old_subscription_id = $member->get_subscription_id();
if ($old_subscription_id) {
update_user_meta($user_data['id'], '_rcp_old_subscription_id', $old_subscription_id);
}
if (!$member->is_active()) {
update_user_meta($user_data['id'], 'rcp_subscription_level', $subscription_id);
update_user_meta($user_data['id'], 'rcp_subscription_key', $subscription_key);
// Ensure no pending level details are set
delete_user_meta($user_data['id'], 'rcp_pending_subscription_level');
delete_user_meta($user_data['id'], 'rcp_pending_subscription_key');
$member->set_status('pending');
} else {
// If the member is already active, we need to set these as pending changes
update_user_meta($user_data['id'], 'rcp_pending_subscription_level', $subscription_id);
update_user_meta($user_data['id'], 'rcp_pending_subscription_key', $subscription_key);
// Flag the member as having just upgraded
update_user_meta($user_data['id'], '_rcp_just_upgraded', current_time('timestamp'));
}
$member->set_joined_date('', $subscription_id);
// Calculate the expiration date for the member
$member_expires = $member->calculate_expiration($auto_renew);
update_user_meta($user_data['id'], 'rcp_pending_expiration_date', $member_expires);
// remove the user's old role, if this is a new user, we need to replace the default role
$old_role = get_option('default_role', 'subscriber');
if ($old_subscription_id) {
$old_level = $rcp_levels_db->get_level($old_subscription_id);
$old_role = !empty($old_level->role) ? $old_level->role : $old_role;
}
$member->remove_role($old_role);
// Set the user's role
$role = !empty($subscription->role) ? $subscription->role : 'subscriber';
$user = new WP_User($user_data['id']);
$user->add_role(apply_filters('rcp_default_user_level', $role, $subscription_id));
do_action('rcp_form_processing', $_POST, $user_data['id'], $price);
// process a paid subscription
if ($price > '0') {
if (!empty($discount)) {
$discounts = new RCP_Discounts();
$discount_obj = $discounts->get_by('code', $discount);
// record the usage of this discount code
$discounts->add_to_user($user_data['id'], $discount);
// increase the usage count for the code
$discounts->increase_uses($discount_obj->id);
// if the discount is 100%, log the user in and redirect to success page
if ($full_discount) {
$member->set_expiration_date($member_expires);
$member->set_status('active');
rcp_login_user_in($user_data['id'], $user_data['login']);
wp_redirect(rcp_get_return_url($user_data['id']));
exit;
}
}
// Remove trialing status, if it exists
delete_user_meta($user_data['id'], 'rcp_is_trialing');
// log the new user in
rcp_login_user_in($user_data['id'], $user_data['login']);
$redirect = rcp_get_return_url($user_data['id']);
$subscription_data = array('price' => rcp_get_registration()->get_total(true, false), 'discount' => rcp_get_registration()->get_total_discounts(), 'discount_code' => $discount, 'fee' => rcp_get_registration()->get_total_fees(), 'length' => $subscription->duration, 'length_unit' => strtolower($subscription->duration_unit), 'subscription_id' => $subscription->id, 'subscription_name' => $subscription->name, 'key' => $subscription_key, 'user_id' => $user_data['id'], 'user_name' => $user_data['login'], 'user_email' => $user_data['email'], 'currency' => $rcp_options['currency'], 'auto_renew' => $auto_renew, 'return_url' => $redirect, 'new_user' => $user_data['need_new'], 'post_data' => $_POST);
// if giving the user a credit, make sure the credit does not exceed the first payment
if ($subscription_data['fee'] < 0 && abs($subscription_data['fee']) > $subscription_data['price']) {
$subscription_data['fee'] = -1 * $subscription_data['price'];
}
update_user_meta($user_data['id'], 'rcp_pending_subscription_amount', $subscription_data['price'] + $subscription_data['fee']);
// send all of the subscription data off for processing by the gateway
rcp_send_to_gateway($gateway, apply_filters('rcp_subscription_data', $subscription_data));
// process a free or trial subscription
} else {
// This is a free user registration or trial
$member->set_expiration_date($member_expires);
// if the subscription is a free trial, we need to record it in the user meta
if ($member_expires != 'none') {
// activate the user's trial subscription
$member->set_status('active');
// this is so that users can only sign up for one trial
update_user_meta($user_data['id'], 'rcp_has_trialed', 'yes');
update_user_meta($user_data['id'], 'rcp_is_trialing', 'yes');
rcp_email_subscription_status($user_data['id'], 'trial');
} else {
update_user_meta($user_data['id'], 'rcp_subscription_level', $subscription_id);
update_user_meta($user_data['id'], 'rcp_subscription_key', $subscription_key);
// Ensure no pending level details are set
delete_user_meta($user_data['id'], 'rcp_pending_subscription_level');
delete_user_meta($user_data['id'], 'rcp_pending_subscription_key');
// set the user's status to free
$member->set_status('free');
rcp_email_subscription_status($user_data['id'], 'free');
}
if ($user_data['need_new']) {
if (!isset($rcp_options['disable_new_user_notices'])) {
// send an email to the admin alerting them of the registration
wp_new_user_notification($user_data['id']);
}
// log the new user in
rcp_login_user_in($user_data['id'], $user_data['login']);
}
// send the newly created user to the redirect page after logging them in
wp_redirect(rcp_get_return_url($user_data['id']));
exit;
}
// end price check
}
function rcp_check_paypal_return_price_after_discount($price, $amount, $amount2, $user_id)
{
// get an array of all discount codes this user has used
$user_discounts = get_user_meta($user_id, 'rcp_user_discounts', true);
if (!is_array($user_discounts) || $user_discounts == '') {
// this user has never used a discount code
return false;
}
foreach ($user_discounts as $discount_code) {
if (!rcp_validate_discount($discount_code)) {
// discount code is inactive
return false;
}
$code_details = rcp_get_discount_details_by_code($discount_code);
$discounted_price = rcp_get_discounted_price($price, $code_details->amount, $code_details->unit);
if ($discounted_price == $amount || $discounted_price == $amount2) {
return true;
}
}
return false;
}