553 lines
14 KiB
PHP
553 lines
14 KiB
PHP
<?php
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/**
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* Card actions.
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*
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* @package EDD_Stripe
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* @since 2.7.0
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*/
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/**
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* Process the card update actions from the manage card form.
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*
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* @since 2.6
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* @return void
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*/
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function edd_stripe_process_card_update() {
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$enabled = edd_stripe_existing_cards_enabled();
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// Feature not enabled.
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if ( ! $enabled ) {
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wp_send_json_error(
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array(
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'message' => __( 'This feature is not available at this time.', 'easy-digital-downloads' ),
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)
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);
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}
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// Source can't be found.
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$payment_method = isset( $_POST['payment_method'] ) ? sanitize_text_field( $_POST['payment_method'] ) : '';
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if ( empty( $payment_method ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error updating card.', 'easy-digital-downloads' ),
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)
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);
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}
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// Nonce failed.
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if ( ! edds_verify( 'nonce', $payment_method . '_update' ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error updating card.', 'easy-digital-downloads' ),
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)
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);
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}
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$stripe_customer_id = edds_get_stripe_customer_id( get_current_user_id() );
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if ( empty( $stripe_customer_id ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error updating card.', 'easy-digital-downloads' ),
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)
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);
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}
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try {
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$card_args = array();
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$card_fields = array(
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'address_city',
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'address_country',
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'address_line1',
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'address_line2',
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'address_zip',
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'address_state',
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'exp_month',
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'exp_year',
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);
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foreach ( $card_fields as $card_field ) {
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$card_args[ $card_field ] = ( isset( $_POST[ $card_field ] ) && '' !== $_POST[ $card_field ] )
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? sanitize_text_field( $_POST[ $card_field ] )
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: null;
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}
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// Update a PaymentMethod.
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if ( 'pm_' === substr( $payment_method, 0, 3 ) ) {
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$address_args = array(
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'city' => $card_args['address_city'],
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'country' => $card_args['address_country'],
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'line1' => $card_args['address_line1'],
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'line2' => $card_args['address_line2'],
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'postal_code' => $card_args['address_zip'],
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'state' => $card_args['address_state'],
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);
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edds_api_request(
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'PaymentMethod',
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'update',
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$payment_method,
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array(
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'billing_details' => array(
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'address' => $address_args,
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),
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'card' => array(
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'exp_month' => $card_args['exp_month'],
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'exp_year' => $card_args['exp_year'],
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),
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)
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);
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// Update a legacy Card.
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} else {
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edds_api_request( 'Customer', 'updateSource', $stripe_customer_id, $payment_method, $card_args );
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}
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// Check if customer has default card.
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$existing_cards = edd_stripe_get_existing_cards( get_current_user_id() );
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$default_payment_method = edds_customer_get_default_payment_method( get_current_user_id(), $existing_cards );
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// If there is no default card, make updated card default.
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if ( null === $default_payment_method ) {
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edds_customer_set_default_payment_method( $stripe_customer_id, current( $existing_cards )['source']->id );
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}
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wp_send_json_success(
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array(
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'message' => esc_html__( 'Card successfully updated.', 'easy-digital-downloads' ),
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)
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);
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} catch ( \Exception $e ) {
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wp_send_json_error(
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array(
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'message' => esc_html( $e->getMessage() ),
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)
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);
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}
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}
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add_action( 'wp_ajax_edds_update_payment_method', 'edd_stripe_process_card_update' );
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/**
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* Process the set default card action from the manage card form.
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*
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* @since 2.6
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* @return void
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*/
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function edd_stripe_process_card_default() {
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$enabled = edd_stripe_existing_cards_enabled();
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// Feature not enabled.
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if ( ! $enabled ) {
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wp_send_json_error(
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array(
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'message' => __( 'This feature is not available at this time.', 'easy-digital-downloads' ),
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)
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);
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}
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// Source can't be found.
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$payment_method = isset( $_POST['payment_method'] ) ? sanitize_text_field( $_POST['payment_method'] ) : '';
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if ( empty( $payment_method ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error updating card.', 'easy-digital-downloads' ),
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)
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);
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}
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// Nonce failed.
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if ( ! edds_verify( 'nonce', $payment_method . '_update' ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error updating card.', 'easy-digital-downloads' ),
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)
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);
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}
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// Customer can't be found.
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$stripe_customer_id = edds_get_stripe_customer_id( get_current_user_id() );
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if ( empty( $stripe_customer_id ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error updating card.', 'easy-digital-downloads' ),
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)
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);
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}
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try {
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edds_customer_set_default_payment_method( $stripe_customer_id, $payment_method );
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wp_send_json_success(
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array(
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'message' => esc_html__( 'Card successfully set as default.', 'easy-digital-downloads' ),
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)
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);
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} catch ( \Exception $e ) {
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wp_send_json_error(
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array(
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'message' => esc_html( $e->getMessage() ),
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)
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);
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}
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}
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add_action( 'wp_ajax_edds_set_payment_method_default', 'edd_stripe_process_card_default' );
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/**
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* Process the delete card action from the manage card form.
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*
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* @since 2.6
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* @return void
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*/
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function edd_stripe_process_card_delete() {
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$enabled = edd_stripe_existing_cards_enabled();
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// Feature not enabled.
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if ( ! $enabled ) {
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wp_send_json_error(
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array(
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'message' => __( 'This feature is not available at this time.', 'easy-digital-downloads' ),
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)
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);
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}
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// Source can't be found.
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$payment_method = isset( $_POST['payment_method'] ) ? sanitize_text_field( $_POST['payment_method'] ) : '';
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if ( empty( $payment_method ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error updating card.', 'easy-digital-downloads' ),
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)
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);
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}
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// Nonce failed.
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if ( ! edds_verify( 'nonce', $payment_method . '_update' ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error updating card.', 'easy-digital-downloads' ),
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)
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);
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}
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// Customer can't be found.
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$stripe_customer_id = edds_get_stripe_customer_id( get_current_user_id() );
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if ( empty( $stripe_customer_id ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error updating card.', 'easy-digital-downloads' ),
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)
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);
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}
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// Removal is disabled for this card.
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$should_remove = apply_filters(
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'edd_stripe_should_remove_card',
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array(
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'remove' => true,
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'message' => '',
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),
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$payment_method,
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$stripe_customer_id
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);
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if ( ! $should_remove['remove'] ) {
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wp_send_json_error(
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array(
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'message' => esc_html__( 'This feature is not available at this time.', 'easy-digital-downloads' ),
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)
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);
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}
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try {
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// Detach a PaymentMethod.
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if ( 'pm_' === substr( $payment_method, 0, 3 ) ) {
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$payment_method = edds_api_request( 'PaymentMethod', 'retrieve', $payment_method );
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$payment_method->detach();
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// Delete a Card.
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} else {
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edds_api_request( 'Customer', 'deleteSource', $stripe_customer_id, $payment_method );
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}
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// Retrieve saved cards before checking for default.
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$existing_cards = edd_stripe_get_existing_cards( get_current_user_id() );
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$default_payment_method = edds_customer_get_default_payment_method( get_current_user_id(), $existing_cards );
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// If there is no default card, make updated card default.
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if ( null === $default_payment_method && ! empty( $existing_cards ) ) {
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edds_customer_set_default_payment_method( $stripe_customer_id, current( $existing_cards )['source']->id );
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}
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wp_send_json_success(
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array(
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'message' => esc_html__( 'Card successfully removed.', 'easy-digital-downloads' ),
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)
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);
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} catch ( \Exception $e ) {
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wp_send_json_error(
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array(
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'message' => esc_html( $e->getMessage() ),
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)
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);
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}
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}
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add_action( 'wp_ajax_edds_delete_payment_method', 'edd_stripe_process_card_delete' );
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/**
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* Handles adding a new PaymentMethod (via AJAX).
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*
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* @since 2.6
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* @return void
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*/
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function edds_add_payment_method() {
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$enabled = edd_stripe_existing_cards_enabled();
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// Feature not enabled.
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if ( ! $enabled ) {
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wp_send_json_error(
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array(
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'message' => __( 'This feature is not available at this time.', 'easy-digital-downloads' ),
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)
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);
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}
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if ( edd_stripe()->rate_limiting->has_hit_card_error_limit() ) {
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// Increase the card error count.
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edd_stripe()->rate_limiting->increment_card_error_count();
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wp_send_json_error(
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array(
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'message' => __( 'Unable to update your account at this time, please try again later', 'easy-digital-downloads' ),
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)
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);
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}
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// PaymentMethod can't be found.
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$payment_method_id = isset( $_POST['payment_method_id'] ) ? sanitize_text_field( $_POST['payment_method_id'] ) : false;
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if ( ! $payment_method_id ) {
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wp_send_json_error(
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array(
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'message' => __( 'Missing card ID.', 'easy-digital-downloads' ),
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)
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);
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}
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// Nonce failed.
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if ( ! edds_verify( 'nonce', 'edd-stripe-add-card' ) ) {
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wp_send_json_error(
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array(
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'message' => __( 'Error adding card.', 'easy-digital-downloads' ),
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)
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);
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}
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$edd_customer = new \EDD_Customer( get_current_user_id(), true );
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if ( 0 === $edd_customer->id ) {
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wp_send_json_error(
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array(
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'message' => __(
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'Unable to retrieve customer.',
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'easy-digital-downloads'
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),
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)
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);
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}
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$stripe_customer_id = edds_get_stripe_customer_id( get_current_user_id() );
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$customer_name = '';
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if ( ! empty( $edd_customer->name ) ) {
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$customer_name = $edd_customer->name;
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}
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$stripe_customer = edds_get_stripe_customer(
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$stripe_customer_id,
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array(
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'email' => $edd_customer->email,
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'description' => $edd_customer->email,
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'name' => $customer_name,
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)
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);
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if ( false === $stripe_customer ) {
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wp_send_json_error(
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array(
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'message' => __(
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'Unable to create customer in Stripe.',
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'easy-digital-downloads'
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),
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)
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);
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}
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// Ensure the EDD Customer is has a link to the most up to date Stripe Customer ID.
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$edd_customer->update_meta( edd_stripe_get_customer_key(), $stripe_customer->id );
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try {
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$payment_method = edds_api_request( 'PaymentMethod', 'retrieve', $payment_method_id );
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$payment_method->attach(
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array(
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'customer' => $stripe_customer->id,
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)
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);
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// Check if customer has default card.
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$existing_cards = edd_stripe_get_existing_cards( get_current_user_id() );
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$default_payment_method = edds_customer_get_default_payment_method( get_current_user_id(), $existing_cards );
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// If there is no default card, make updated card default.
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if ( null === $default_payment_method ) {
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edds_customer_set_default_payment_method( $stripe_customer->id, current( $existing_cards )['source']->id );
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}
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wp_send_json_success(
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array(
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'message' => esc_html__( 'Card successfully added.', 'easy-digital-downloads' ),
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)
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);
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} catch ( \Exception $e ) {
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// Increase the card error count.
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edd_stripe()->rate_limiting->increment_card_error_count();
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wp_send_json_error(
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array(
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'message' => esc_html( $e->getMessage() ),
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)
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);
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}
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}
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add_action( 'wp_ajax_edds_add_payment_method', 'edds_add_payment_method' );
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/**
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* Sets default payment method if none.
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*
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* @since 2.8
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* @param string $stripe_customer_id Stripe Customer ID. Usually starts with cus_ .
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* @param string $payment_method_id Stripe Payment ID. Usually starts with pm_ .
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* @return \Stripe\Customer $customer Stripe Customer.
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*/
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function edds_customer_set_default_payment_method( $stripe_customer_id, $payment_method_id ) {
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$customer = edds_api_request(
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'Customer',
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'update',
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$stripe_customer_id,
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array(
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'invoice_settings' => array(
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'default_payment_method' => $payment_method_id,
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),
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)
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);
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return $customer;
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}
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/**
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* Checks if customer has default payment method.
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*
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* @since 2.8
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* @param int $user_id WordPress user ID.
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* @param array $payment_methods Array of payment methods for user, default = false will fetch payment methods.
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* @return null|string Payment Method ID if found, else null
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*/
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function edds_customer_get_default_payment_method( $user_id, $payment_methods = false ) {
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// Retrieve saved cards before checking for default.
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if ( false === $payment_methods ) {
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$payment_methods = edd_stripe_get_existing_cards( $user_id );
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}
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$default_payment_method = null;
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if ( count( $payment_methods ) >= 1 ) {
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// Loop through existing cards for default.
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foreach ( $payment_methods as $card ) {
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if ( true === $card['default'] ) {
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$default_payment_method = $card['source']->id;
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break;
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}
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}
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}
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return $default_payment_method;
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}
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/**
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* Checks if customer Stripe Customer object exists.
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*
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* @since 2.8
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* @param string $stripe_customer_id Stripe Customer ID. Usually starts with cus_ .
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* @param array $customer_args {
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* Arguments to create a Stripe Customer.
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*
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* @link https://stripe.com/docs/api/customers/create
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* }
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* @return \Stripe\Customer|false $customer Stripe Customer if found or false on error.
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*/
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function edds_get_stripe_customer( $stripe_customer_id, $customer_args ) {
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$customer = false;
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if ( ! empty( $stripe_customer_id ) ) {
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try {
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$customer = edds_api_request( 'Customer', 'retrieve', $stripe_customer_id );
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if ( isset( $customer->deleted ) && $customer->deleted ) { // If customer was deleted in Stripe, try to create a new one.
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$customer = edds_create_stripe_customer( $customer_args );
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}
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} catch ( \Stripe\Error\Base $e ) {
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$error_code = $e->getStripeCode();
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if ( 'resource_missing' === $error_code ) { // If Stripe returns an error of 'resource_missing', try to create a new Stripe Customer.
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try {
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$customer = edds_create_stripe_customer( $customer_args );
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} catch ( \Exception $e ) {
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// No further actions to take if something causes error.
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}
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}
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}
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} else {
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try {
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$customer = edds_create_stripe_customer( $customer_args );
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} catch ( \Exception $e ) {
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// No further actions to take if something causes error.
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}
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}
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return $customer;
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}
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/**
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* Creates a new Stripe Customer
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*
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* @since 2.8
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* @param array $customer_args {
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* Arguments to create a Stripe Customer.
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*
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* @link https://stripe.com/docs/api/customers/create
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* }
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* @return \Stripe\Customer|false $customer Stripe Customer if one is created or false on error.
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*/
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function edds_create_stripe_customer( $customer_args = array() ) {
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/**
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* Filters the arguments used to create a Customer in Stripe.
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*
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* @since unknown
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*
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* @param array $customer_args {
|
|
* Arguments to create a Stripe Customer.
|
|
*
|
|
* @link https://stripe.com/docs/api/customers/create
|
|
* }
|
|
* @param array $purchase_data {
|
|
* Cart purchase data if in the checkout context. Empty otherwise.
|
|
* }
|
|
*/
|
|
$customer_args = apply_filters( 'edds_create_customer_args', $customer_args, array() );
|
|
if ( empty( $customer_args['email'] ) || ! is_email( $customer_args['email'] ) ) {
|
|
return false;
|
|
}
|
|
if ( empty( $customer_args['description'] ) ) {
|
|
$customer_args['description'] = $customer_args['email'];
|
|
}
|
|
|
|
try {
|
|
$customer = edds_api_request( 'Customer', 'create', $customer_args );
|
|
} catch ( \Exception $e ) {
|
|
$customer = false;
|
|
}
|
|
|
|
return $customer;
|
|
|
|
}
|