File: /home/parhudrw/www/wp-content/plugins/wpforms-lite/src/Integrations/PayPalCommerce/Process/Base.php
<?php
namespace WPForms\Integrations\PayPalCommerce\Process;
use WPForms\Integrations\PayPalCommerce\Admin\Connect;
use WPForms\Integrations\PayPalCommerce\Connection;
use WPForms\Integrations\PayPalCommerce\Helpers;
use WPForms\Integrations\PayPalCommerce\PayPalCommerce;
/**
* Base payment processing.
*
* @since 1.10.0
*/
abstract class Base {
/**
* Form ID.
*
* @since 1.10.0
*
* @var int
*/
protected $form_id = 0;
/**
* Sanitized submitted field values and data.
*
* @since 1.10.0
*
* @var array
*/
protected $fields = [];
/**
* Form data and settings.
*
* @since 1.10.0
*
* @var array
*/
protected $form_data = [];
/**
* Payment amount.
*
* @since 1.10.0
*
* @var string
*/
protected $amount = '';
/**
* Payment currency.
*
* @since 1.10.0
*
* @var string
*/
protected $currency = '';
/**
* Connection data.
*
* @since 1.10.0
*
* @var Connection
*/
protected $connection;
/**
* PayPal Commerce form errors.
*
* @since 1.10.0
*
* @var array
*/
protected $errors = [];
/**
* List of methods.
*
* @since 1.10.0
*
* @var ProcessMethodBase[]
*/
protected $methods = [];
/**
* Initialize the hook for processing.
*
* @since 1.10.0
*/
protected function init_hook(): void {
/**
* Fires after the PayPal Commerce process is initialized.
*
* @since 1.10.0
*
* @param Base $this Process instance.
*/
do_action( 'wpforms_integrations_paypal_commerce_process_init', $this ); // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName
}
/**
* Check form settings, fields, etc.
*
* @since 1.10.0
*
* @return bool
*/
protected function is_form_ok(): bool {
if ( ! $this->connection ) {
$error_title = esc_html__( 'This payment cannot be processed because the account connection is missing.', 'wpforms-lite' );
$this->errors[] = $error_title;
$this->log_errors( $error_title );
return false;
}
if ( $this->connection->is_access_token_expired() ) {
Connect::refresh_access_token( $this->connection );
}
// For API calls during the payment processing, we need to have a configured and valid connection.
// It's supposed that the access token is NOT expired or has already refreshed above.
if ( ! $this->connection->is_configured() || ! $this->connection->is_valid() ) {
$error_title = esc_html__( 'This payment cannot be processed because the account connection is expired or invalid.', 'wpforms-lite' );
$this->errors[] = $error_title;
$this->log_errors( $error_title );
return false;
}
return true;
}
/**
* Retrieve a payment currency.
*
* @since 1.10.0
*
* @return string
*/
protected function get_currency(): string {
return strtoupper( wpforms_get_currency() );
}
/**
* Retrieve a payment amount.
*
* @since 1.10.0
*
* @return string
*/
protected function get_amount(): string {
$amount = wpforms_get_total_payment( $this->fields );
return $amount === false ? 0 : $amount;
}
/**
* Log payment errors.
*
* @since 1.10.0
*
* @param string $title Error title.
* @param array|string $messages Error messages.
* @param string $level Error level to add to 'payment' error level.
*/
protected function log_errors( string $title, $messages = [], string $level = 'error' ): void {
Helpers::log_errors( $title, $this->form_id, $messages, $level );
}
/**
* Retrieve order response error details.
*
* @since 1.10.0
*
* @param array $order_response_message Order response message.
*
* @return string
*/
protected function get_order_error_description( array $order_response_message ): string {
$issue = sanitize_text_field( $order_response_message['details'][0]['issue'] ?? '' );
$description = sanitize_text_field( $order_response_message['details'][0]['description'] ?? '' );
if ( ! $issue && ! $description ) {
return '';
}
return 'API:' . ( $issue ? " ($issue)" : '' ) . ( $description ? " $description" : '' );
}
/**
* Retrieve order items.
*
* @since 1.10.0
*
* @return array
*/
protected function get_order_items(): array {
/**
* Filter order items types.
*
* @since 1.10.0
*
* @param array $types The order items types.
*/
$types = (array) apply_filters( 'wpforms_paypal_commerce_process_single_ajax_get_types', wpforms_payment_fields() ); // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName
$items = [];
foreach ( $this->form_data['fields'] as $field_id => $field ) {
if (
empty( $field['type'] ) ||
! in_array( $field['type'], $types, true )
) {
continue;
}
// Skip the payment field that is not filled in or hidden by CL.
if (
! isset( $this->fields[ $field_id ] ) ||
wpforms_is_empty_string( $this->fields[ $field_id ] )
) {
continue;
}
$items = $this->prepare_order_line_item( $items, $field );
}
return $items;
}
/**
* Prepare order line item.
*
* @since 1.10.0
*
* @param array $items Items.
* @param array $field Field data.
*
* @return array
*/
protected function prepare_order_line_item( array $items, array $field ): array {
$field_id = absint( $field['id'] );
$quantity = 1;
$name = empty( $field['label'] ) ? sprintf( /* translators: %d - Field ID. */ esc_html__( 'Field #%d', 'wpforms-lite' ), $field_id ) : $field['label'];
if ( wpforms_payment_has_quantity( $field, $this->form_data ) ) {
$quantity = isset( $_POST['wpforms']['quantities'][ $field['id'] ] ) ? (int) $_POST['wpforms']['quantities'][ $field['id'] ] : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing
}
if ( ! $quantity ) {
return $items;
}
if ( empty( $field['choices'] ) ) {
$items[] = [
'name' => wp_html_excerpt( $name, 124, '...' ), // Limit to 127 characters.
'quantity' => $quantity,
'unit_amount' => [
'value' => Helpers::format_amount_for_api_call( wpforms_sanitize_amount( $this->fields[ $field_id ] ) ),
'currency_code' => $this->currency,
],
];
return $items;
}
$choices = ! is_array( $this->fields[ $field_id ] ) ? [ $this->fields[ $field_id ] ] : $this->fields[ $field_id ];
foreach ( $choices as $choice ) {
if ( empty( $field['choices'][ $choice ] ) ) {
continue;
}
$choice_name = empty( $field['choices'][ $choice ]['label'] ) ? sprintf( /* translators: %d - choice ID. */ esc_html__( 'Choice %d', 'wpforms-lite' ), absint( $choice ) ) : $field['choices'][ $choice ]['label'];
$items[] = [
'name' => wp_html_excerpt( $name . ': ' . $choice_name, 124, '...' ), // Limit to 127 characters.
'quantity' => $quantity,
'unit_amount' => [
'value' => Helpers::format_amount_for_api_call( wpforms_sanitize_amount( $field['choices'][ $choice ]['value'] ) ),
'currency_code' => $this->currency,
],
];
}
return $items;
}
/**
* Map address field from sanitized submitted fields stored in $this->fields.
*
* @since 1.10.0
*
* @param string $address_field_id Address field ID.
*
* @return array
*/
protected function map_address_field_from_fields( string $address_field_id ): array {
$addr = $this->entry['fields'][ $address_field_id ] ?? [];
return [
'address_line_1' => sanitize_text_field( $addr['address1'] ?? '' ),
'address_line_2' => sanitize_text_field( $addr['address2'] ?? '' ),
'admin_area_1' => sanitize_text_field( $addr['state'] ?? '' ),
'admin_area_2' => sanitize_text_field( $addr['city'] ?? '' ),
'postal_code' => sanitize_text_field( $addr['postal'] ?? '' ),
'country_code' => sanitize_text_field( $addr['country'] ?? 'US' ),
];
}
/**
* Determine if required address parts exist in sanitized fields.
*
* @since 1.10.0
*
* @param string $address_field_id Address field ID.
*
* @return bool
*/
protected function is_address_field_valid_from_fields( string $address_field_id ): bool {
$addr = $this->fields[ $address_field_id ] ?? [];
$scheme = $this->form_data['fields'][ $address_field_id ]['scheme'] ?? '';
return ! empty( $addr['address1'] ) && ! empty( $addr['city'] ) && ! empty( $addr['postal'] ) && ( $scheme !== 'international' || ! empty( $addr['country'] ) );
}
/**
* Get a fallback form name for order descriptions.
* Mirrors Single AJAX implementation.
*
* @since 1.10.0
*
* @return string
*/
protected function get_form_name_for_order(): string {
if ( ! empty( $this->form_data['settings']['form_title'] ) ) {
return sanitize_text_field( $this->form_data['settings']['form_title'] );
}
$form = wpforms()->obj( 'form' )->get( $this->form_data['id'] );
return $form instanceof \WP_Post ? $form->post_title : sprintf( /* translators: %d - Form ID. */ esc_html__( 'Form #%d', 'wpforms-lite' ), $this->form_data['id'] );
}
/**
* Get the order description based on settings or form name.
*
* @since 1.10.0
*
* @return string
*/
protected function get_order_description(): string {
$settings = $this->form_data['payments'][ PayPalCommerce::SLUG ] ?? [];
return empty( $settings['payment_description'] ) ? $this->get_form_name_for_order() : html_entity_decode( $settings['payment_description'], ENT_COMPAT, 'UTF-8' );
}
/**
* Get form data.
*
* @since 1.10.0
*
* @return array The form data.
*/
public function get_form_data(): array {
return $this->form_data;
}
/**
* Retrieves the settings configuration for the PayPal Commerce integration.
*
* @since 1.10.0
*
* @return array The PayPal Commerce settings as an associative array.
*/
public function get_settings(): array {
return (array) ( $this->form_data['payments'][ PayPalCommerce::SLUG ] ?? [] );
}
/**
* Get shipping preference based on form settings and submitted data.
*
* @since 1.10.0
*
* @param array $submitted_data The submitted form data.
*
* @return string The shipping preference: 'SET_PROVIDED_ADDRESS' or 'NO_SHIPPING'.
*/
public function get_shipping_preference( array $submitted_data ): string {
$settings = $this->form_data['payments'][ PayPalCommerce::SLUG ] ?? [];
$is_shipping_address = isset( $settings['shipping_address'] ) &&
$settings['shipping_address'] !== '' &&
ProcessHelper::is_address_field_valid( $submitted_data, $settings['shipping_address'], $this->form_data );
return $is_shipping_address ? 'SET_PROVIDED_ADDRESS' : 'NO_SHIPPING';
}
/**
* Add a process method.
*
* @since 1.10.0
*
* @param ProcessMethodBase $process_method The process method to be added.
*/
public function add_process_method( ProcessMethodBase $process_method ): void {
$this->methods[] = $process_method;
}
/**
* Retrieve a supported payment method for the provided order data.
*
* @since 1.10.0
*
* @param array $order_data Order data containing payment source information.
*
* @return ProcessMethodBase|null
*/
protected function get_supported_process_method_for_order( array $order_data ): ?ProcessMethodBase {
if ( empty( $order_data['payment_source'] ) || ! is_array( $order_data['payment_source'] ) ) {
return null;
}
$payment_source = key( $order_data['payment_source'] );
return $this->get_supported_process_method( (string) $payment_source );
}
/**
* Retrieve the supported process method for a given payment source.
*
* @since 1.10.0
*
* @param string $payment_source The payment source identifier.
*
* @return ProcessMethodBase|null The supported method ProcessMethodBase object or null if none is supported.
*/
protected function get_supported_process_method( string $payment_source ): ?ProcessMethodBase {
foreach ( $this->methods as $method ) {
if ( $method->get_type() === $payment_source ) {
return $method;
}
}
return null;
}
}