id = 'paypal'; $this->has_fields = false; $this->order_button_text = __( 'Proceed to PayPal', 'woocommerce' ); $this->method_title = __( 'PayPal Standard', 'woocommerce' ); /* translators: %s: Link to WC system status page */ $this->method_description = __( 'PayPal Standard redirects customers to PayPal to enter their payment information.', 'woocommerce' ); $this->supports = array( 'products', 'refunds', ); // Load the settings. $this->init_form_fields(); $this->init_settings(); // Define user set variables. $this->title = $this->get_option( 'title' ); $this->description = $this->get_option( 'description' ); $this->testmode = 'yes' === $this->get_option( 'testmode', 'no' ); $this->debug = 'yes' === $this->get_option( 'debug', 'no' ); $this->email = $this->get_option( 'email' ); $this->receiver_email = $this->get_option( 'receiver_email', $this->email ); $this->identity_token = $this->get_option( 'identity_token' ); self::$log_enabled = $this->debug; if ( $this->testmode ) { /* translators: %s: Link to PayPal sandbox testing guide page */ $this->description .= ' ' . sprintf( __( 'SANDBOX ENABLED. You can use sandbox testing accounts only. See the PayPal Sandbox Testing Guide for more details.', 'woocommerce' ), 'https://developer.paypal.com/docs/classic/lifecycle/ug_sandbox/' ); $this->description = trim( $this->description ); } add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) ); add_action( 'woocommerce_order_status_processing', array( $this, 'capture_payment' ) ); add_action( 'woocommerce_order_status_completed', array( $this, 'capture_payment' ) ); add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) ); if ( ! $this->is_valid_for_use() ) { $this->enabled = 'no'; } else { include_once dirname( __FILE__ ) . '/includes/class-wc-gateway-paypal-ipn-handler.php'; new WC_Gateway_Paypal_IPN_Handler( $this->testmode, $this->receiver_email ); if ( $this->identity_token ) { include_once dirname( __FILE__ ) . '/includes/class-wc-gateway-paypal-pdt-handler.php'; new WC_Gateway_Paypal_PDT_Handler( $this->testmode, $this->identity_token ); } } if ( 'yes' === $this->enabled ) { add_filter( 'woocommerce_thankyou_order_received_text', array( $this, 'order_received_text' ), 10, 2 ); } } /** * Return whether or not this gateway still requires setup to function. * * When this gateway is toggled on via AJAX, if this returns true a * redirect will occur to the settings page instead. * * @since 3.4.0 * @return bool */ public function needs_setup() { return ! is_email( $this->email ); } /** * Logging method. * * @param string $message Log message. * @param string $level Optional. Default 'info'. Possible values: * emergency|alert|critical|error|warning|notice|info|debug. */ public static function log( $message, $level = 'info' ) { if ( self::$log_enabled ) { if ( empty( self::$log ) ) { self::$log = wc_get_logger(); } self::$log->log( $level, $message, array( 'source' => 'paypal' ) ); } } /** * Processes and saves options. * If there is an error thrown, will continue to save and validate fields, but will leave the erroring field out. * * @return bool was anything saved? */ public function process_admin_options() { $saved = parent::process_admin_options(); // Maybe clear logs. if ( 'yes' !== $this->get_option( 'debug', 'no' ) ) { if ( empty( self::$log ) ) { self::$log = wc_get_logger(); } self::$log->clear( 'paypal' ); } return $saved; } /** * Get gateway icon. * * @return string */ public function get_icon() { // We need a base country for the link to work, bail if in the unlikely event no country is set. $base_country = WC()->countries->get_base_country(); if ( empty( $base_country ) ) { return ''; } $icon_html = ''; $icon = (array) $this->get_icon_image( $base_country ); foreach ( $icon as $i ) { $icon_html .= '' . esc_attr__( 'PayPal acceptance mark', 'woocommerce' ) . ''; } $icon_html .= sprintf( '' . esc_attr__( 'What is PayPal?', 'woocommerce' ) . '', esc_url( $this->get_icon_url( $base_country ) ) ); return apply_filters( 'woocommerce_gateway_icon', $icon_html, $this->id ); } /** * Get the link for an icon based on country. * * @param string $country Country two letter code. * @return string */ protected function get_icon_url( $country ) { $url = 'https://www.paypal.com/' . strtolower( $country ); $home_counties = array( 'BE', 'CZ', 'DK', 'HU', 'IT', 'JP', 'NL', 'NO', 'ES', 'SE', 'TR', 'IN' ); $countries = array( 'DZ', 'AU', 'BH', 'BQ', 'BW', 'CA', 'CN', 'CW', 'FI', 'FR', 'DE', 'GR', 'HK', 'ID', 'JO', 'KE', 'KW', 'LU', 'MY', 'MA', 'OM', 'PH', 'PL', 'PT', 'QA', 'IE', 'RU', 'BL', 'SX', 'MF', 'SA', 'SG', 'SK', 'KR', 'SS', 'TW', 'TH', 'AE', 'GB', 'US', 'VN' ); if ( in_array( $country, $home_counties, true ) ) { return $url . '/webapps/mpp/home'; } elseif ( in_array( $country, $countries, true ) ) { return $url . '/webapps/mpp/paypal-popup'; } else { return $url . '/cgi-bin/webscr?cmd=xpt/Marketing/general/WIPaypal-outside'; } } /** * Get PayPal images for a country. * * @param string $country Country code. * @return array of image URLs */ protected function get_icon_image( $country ) { switch ( $country ) { case 'US': case 'NZ': case 'CZ': case 'HU': case 'MY': $icon = 'https://www.paypalobjects.com/webstatic/mktg/logo/AM_mc_vs_dc_ae.jpg'; break; case 'TR': $icon = 'https://www.paypalobjects.com/webstatic/mktg/logo-center/logo_paypal_odeme_secenekleri.jpg'; break; case 'GB': $icon = 'https://www.paypalobjects.com/webstatic/mktg/Logo/AM_mc_vs_ms_ae_UK.png'; break; case 'MX': $icon = array( 'https://www.paypal.com/es_XC/Marketing/i/banner/paypal_visa_mastercard_amex.png', 'https://www.paypal.com/es_XC/Marketing/i/banner/paypal_debit_card_275x60.gif', ); break; case 'FR': $icon = 'https://www.paypalobjects.com/webstatic/mktg/logo-center/logo_paypal_moyens_paiement_fr.jpg'; break; case 'AU': $icon = 'https://www.paypalobjects.com/webstatic/en_AU/mktg/logo/Solutions-graphics-1-184x80.jpg'; break; case 'DK': $icon = 'https://www.paypalobjects.com/webstatic/mktg/logo-center/logo_PayPal_betalingsmuligheder_dk.jpg'; break; case 'RU': $icon = 'https://www.paypalobjects.com/webstatic/ru_RU/mktg/business/pages/logo-center/AM_mc_vs_dc_ae.jpg'; break; case 'NO': $icon = 'https://www.paypalobjects.com/webstatic/mktg/logo-center/banner_pl_just_pp_319x110.jpg'; break; case 'CA': $icon = 'https://www.paypalobjects.com/webstatic/en_CA/mktg/logo-image/AM_mc_vs_dc_ae.jpg'; break; case 'HK': $icon = 'https://www.paypalobjects.com/webstatic/en_HK/mktg/logo/AM_mc_vs_dc_ae.jpg'; break; case 'SG': $icon = 'https://www.paypalobjects.com/webstatic/en_SG/mktg/Logos/AM_mc_vs_dc_ae.jpg'; break; case 'TW': $icon = 'https://www.paypalobjects.com/webstatic/en_TW/mktg/logos/AM_mc_vs_dc_ae.jpg'; break; case 'TH': $icon = 'https://www.paypalobjects.com/webstatic/en_TH/mktg/Logos/AM_mc_vs_dc_ae.jpg'; break; case 'JP': $icon = 'https://www.paypal.com/ja_JP/JP/i/bnr/horizontal_solution_4_jcb.gif'; break; case 'IN': $icon = 'https://www.paypalobjects.com/webstatic/mktg/logo/AM_mc_vs_dc_ae.jpg'; break; default: $icon = WC_HTTPS::force_https_url( WC()->plugin_url() . '/includes/gateways/paypal/assets/images/paypal.png' ); break; } return apply_filters( 'woocommerce_paypal_icon', $icon ); } /** * Check if this gateway is available in the user's country based on currency. * * @return bool */ public function is_valid_for_use() { return in_array( get_woocommerce_currency(), apply_filters( 'woocommerce_paypal_supported_currencies', array( 'AUD', 'BRL', 'CAD', 'MXN', 'NZD', 'HKD', 'SGD', 'USD', 'EUR', 'JPY', 'TRY', 'NOK', 'CZK', 'DKK', 'HUF', 'ILS', 'MYR', 'PHP', 'PLN', 'SEK', 'CHF', 'TWD', 'THB', 'GBP', 'RMB', 'RUB', 'INR' ) ), true ); } /** * Admin Panel Options. * - Options for bits like 'title' and availability on a country-by-country basis. * * @since 1.0.0 */ public function admin_options() { if ( $this->is_valid_for_use() ) { parent::admin_options(); } else { ?>

:

form_fields = include __DIR__ . '/includes/settings-paypal.php'; } /** * Get the transaction URL. * * @param WC_Order $order Order object. * @return string */ public function get_transaction_url( $order ) { if ( $this->testmode ) { $this->view_transaction_url = 'https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_view-a-trans&id=%s'; } else { $this->view_transaction_url = 'https://www.paypal.com/cgi-bin/webscr?cmd=_view-a-trans&id=%s'; } return parent::get_transaction_url( $order ); } /** * Process the payment and return the result. * * @param int $order_id Order ID. * @return array */ public function process_payment( $order_id ) { include_once dirname( __FILE__ ) . '/includes/class-wc-gateway-paypal-request.php'; $order = wc_get_order( $order_id ); $paypal_request = new WC_Gateway_Paypal_Request( $this ); return array( 'result' => 'success', 'redirect' => $paypal_request->get_request_url( $order, $this->testmode ), ); } /** * Can the order be refunded via PayPal? * * @param WC_Order $order Order object. * @return bool */ public function can_refund_order( $order ) { $has_api_creds = false; if ( $this->testmode ) { $has_api_creds = $this->get_option( 'sandbox_api_username' ) && $this->get_option( 'sandbox_api_password' ) && $this->get_option( 'sandbox_api_signature' ); } else { $has_api_creds = $this->get_option( 'api_username' ) && $this->get_option( 'api_password' ) && $this->get_option( 'api_signature' ); } return $order && $order->get_transaction_id() && $has_api_creds; } /** * Init the API class and set the username/password etc. */ protected function init_api() { include_once dirname( __FILE__ ) . '/includes/class-wc-gateway-paypal-api-handler.php'; WC_Gateway_Paypal_API_Handler::$api_username = $this->testmode ? $this->get_option( 'sandbox_api_username' ) : $this->get_option( 'api_username' ); WC_Gateway_Paypal_API_Handler::$api_password = $this->testmode ? $this->get_option( 'sandbox_api_password' ) : $this->get_option( 'api_password' ); WC_Gateway_Paypal_API_Handler::$api_signature = $this->testmode ? $this->get_option( 'sandbox_api_signature' ) : $this->get_option( 'api_signature' ); WC_Gateway_Paypal_API_Handler::$sandbox = $this->testmode; } /** * Process a refund if supported. * * @param int $order_id Order ID. * @param float $amount Refund amount. * @param string $reason Refund reason. * @return bool|WP_Error */ public function process_refund( $order_id, $amount = null, $reason = '' ) { $order = wc_get_order( $order_id ); if ( ! $this->can_refund_order( $order ) ) { return new WP_Error( 'error', __( 'Refund failed.', 'woocommerce' ) ); } $this->init_api(); $result = WC_Gateway_Paypal_API_Handler::refund_transaction( $order, $amount, $reason ); if ( is_wp_error( $result ) ) { $this->log( 'Refund Failed: ' . $result->get_error_message(), 'error' ); return new WP_Error( 'error', $result->get_error_message() ); } $this->log( 'Refund Result: ' . wc_print_r( $result, true ) ); switch ( strtolower( $result->ACK ) ) { // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase case 'success': case 'successwithwarning': $order->add_order_note( /* translators: 1: Refund amount, 2: Refund ID */ sprintf( __( 'Refunded %1$s - Refund ID: %2$s', 'woocommerce' ), $result->GROSSREFUNDAMT, $result->REFUNDTRANSACTIONID ) // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase ); return true; } return isset( $result->L_LONGMESSAGE0 ) ? new WP_Error( 'error', $result->L_LONGMESSAGE0 ) : false; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase } /** * Capture payment when the order is changed from on-hold to complete or processing * * @param int $order_id Order ID. */ public function capture_payment( $order_id ) { $order = wc_get_order( $order_id ); if ( 'paypal' === $order->get_payment_method() && 'pending' === $order->get_meta( '_paypal_status', true ) && $order->get_transaction_id() ) { $this->init_api(); $result = WC_Gateway_Paypal_API_Handler::do_capture( $order ); if ( is_wp_error( $result ) ) { $this->log( 'Capture Failed: ' . $result->get_error_message(), 'error' ); /* translators: %s: Paypal gateway error message */ $order->add_order_note( sprintf( __( 'Payment could not be captured: %s', 'woocommerce' ), $result->get_error_message() ) ); return; } $this->log( 'Capture Result: ' . wc_print_r( $result, true ) ); // phpcs:disable WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase if ( ! empty( $result->PAYMENTSTATUS ) ) { switch ( $result->PAYMENTSTATUS ) { case 'Completed': /* translators: 1: Amount, 2: Authorization ID, 3: Transaction ID */ $order->add_order_note( sprintf( __( 'Payment of %1$s was captured - Auth ID: %2$s, Transaction ID: %3$s', 'woocommerce' ), $result->AMT, $result->AUTHORIZATIONID, $result->TRANSACTIONID ) ); update_post_meta( $order->get_id(), '_paypal_status', $result->PAYMENTSTATUS ); update_post_meta( $order->get_id(), '_transaction_id', $result->TRANSACTIONID ); break; default: /* translators: 1: Authorization ID, 2: Payment status */ $order->add_order_note( sprintf( __( 'Payment could not be captured - Auth ID: %1$s, Status: %2$s', 'woocommerce' ), $result->AUTHORIZATIONID, $result->PAYMENTSTATUS ) ); break; } } // phpcs:enable } } /** * Load admin scripts. * * @since 3.3.0 */ public function admin_scripts() { $screen = get_current_screen(); $screen_id = $screen ? $screen->id : ''; if ( 'woocommerce_page_wc-settings' !== $screen_id ) { return; } $suffix = Constants::is_true( 'SCRIPT_DEBUG' ) ? '' : '.min'; $version = Constants::get_constant( 'WC_VERSION' ); wp_enqueue_script( 'woocommerce_paypal_admin', WC()->plugin_url() . '/includes/gateways/paypal/assets/js/paypal-admin' . $suffix . '.js', array(), $version, true ); } /** * Custom PayPal order received text. * * @since 3.9.0 * @param string $text Default text. * @param WC_Order $order Order data. * @return string */ public function order_received_text( $text, $order ) { if ( $order && $this->id === $order->get_payment_method() ) { return esc_html__( 'Thank you for your payment. Your transaction has been completed, and a receipt for your purchase has been emailed to you. Log into your PayPal account to view transaction details.', 'woocommerce' ); } return $text; } }