/**
* 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( $user_data['id'] ) ); exit;
} // end price check
} // end if new user id
} // end nonce check
}
function rcp_calculate_subscription_expiration($id)
{
$length = rcp_get_subscription_length($id);
return rcp_calc_member_expiration($length);
}