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<?php |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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/** |
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* Class that handles Alipay payment method. |
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* |
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* @extends WC_Gateway_Stripe |
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* |
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* @since 4.0.0 |
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*/ |
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class WC_Gateway_Stripe_Alipay extends WC_Stripe_Payment_Gateway { |
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/** |
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* Notices (array) |
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* @var array |
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*/ |
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public $notices = array(); |
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/** |
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* Is test mode active? |
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* |
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* @var bool |
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*/ |
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public $testmode; |
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/** |
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* Alternate credit card statement name |
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* |
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* @var bool |
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*/ |
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public $statement_descriptor; |
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/** |
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* API access secret key |
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* |
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* @var string |
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*/ |
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public $secret_key; |
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/** |
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* Api access publishable key |
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* |
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* @var string |
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*/ |
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public $publishable_key; |
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/** |
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* Should we store the users credit cards? |
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* |
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* @var bool |
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*/ |
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public $saved_cards; |
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/** |
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* Constructor |
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*/ |
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public function __construct() { |
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$this->id = 'stripe_alipay'; |
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$this->method_title = __( 'Stripe Alipay', 'woocommerce-gateway-stripe' ); |
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/* translators: link */ |
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$this->method_description = sprintf( __( 'All other general Stripe settings can be adjusted <a href="%s">here</a>.', 'woocommerce-gateway-stripe' ), admin_url( 'admin.php?page=wc-settings&tab=checkout§ion=stripe' ) ); |
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$this->supports = array( |
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'products', |
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'refunds', |
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); |
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// Load the form fields. |
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$this->init_form_fields(); |
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// Load the settings. |
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$this->init_settings(); |
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$main_settings = get_option( 'woocommerce_stripe_settings' ); |
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$this->title = $this->get_option( 'title' ); |
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$this->description = $this->get_option( 'description' ); |
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$this->enabled = $this->get_option( 'enabled' ); |
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$this->testmode = ( ! empty( $main_settings['testmode'] ) && 'yes' === $main_settings['testmode'] ) ? true : false; |
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$this->saved_cards = ( ! empty( $main_settings['saved_cards'] ) && 'yes' === $main_settings['saved_cards'] ) ? true : false; |
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$this->publishable_key = ! empty( $main_settings['publishable_key'] ) ? $main_settings['publishable_key'] : ''; |
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$this->secret_key = ! empty( $main_settings['secret_key'] ) ? $main_settings['secret_key'] : ''; |
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$this->statement_descriptor = ! empty( $main_settings['statement_descriptor'] ) ? $main_settings['statement_descriptor'] : ''; |
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if ( $this->testmode ) { |
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$this->publishable_key = ! empty( $main_settings['test_publishable_key'] ) ? $main_settings['test_publishable_key'] : ''; |
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$this->secret_key = ! empty( $main_settings['test_secret_key'] ) ? $main_settings['test_secret_key'] : ''; |
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} |
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add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) ); |
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add_action( 'admin_notices', array( $this, 'check_environment' ) ); |
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add_action( 'admin_head', array( $this, 'remove_admin_notice' ) ); |
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add_action( 'wp_enqueue_scripts', array( $this, 'payment_scripts' ) ); |
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} |
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/** |
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* Checks to make sure environment is setup correctly to use this payment method. |
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* |
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* @since 4.0.0 |
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* @version 4.0.0 |
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*/ |
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public function check_environment() { |
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if ( ! current_user_can( 'manage_woocommerce' ) ) { |
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return; |
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} |
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$environment_warning = $this->get_environment_warning(); |
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if ( $environment_warning ) { |
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$this->add_admin_notice( 'bad_environment', 'error', $environment_warning ); |
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} |
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foreach ( (array) $this->notices as $notice_key => $notice ) { |
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echo "<div class='" . esc_attr( $notice['class'] ) . "'><p>"; |
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echo wp_kses( $notice['message'], array( 'a' => array( 'href' => array() ) ) ); |
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echo '</p></div>'; |
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} |
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} |
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/** |
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* Checks the environment for compatibility problems. Returns a string with the first incompatibility |
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* found or false if the environment has no problems. |
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* |
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* @since 4.0.0 |
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* @version 4.0.0 |
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*/ |
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public function get_environment_warning() { |
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if ( |
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'yes' === $this->enabled && ! in_array( get_woocommerce_currency(), $this->get_supported_currency() ) |
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) { |
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/* translators: supported currency list */ |
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$message = sprintf( __( 'Alipay is enabled - it requires store currency to be set to %s', 'woocommerce-gateway-stripe' ), implode( ', ', $this->get_supported_currency() ) ); |
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return $message; |
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} |
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return false; |
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} |
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/** |
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* Returns all supported currencies for this payment method. |
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* |
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* @since 4.0.0 |
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* @version 4.0.0 |
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* @return array |
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*/ |
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public function get_supported_currency() { |
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return apply_filters( 'wc_stripe_alipay_supported_currencies', array( |
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'EUR', |
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'AUD', |
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'CAD', |
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'GBP', |
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'HKD', |
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'JPY', |
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'NZD', |
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'SGD', |
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'USD', |
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) ); |
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} |
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/** |
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* Checks to see if all criteria is met before showing payment method. |
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* |
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* @since 4.0.0 |
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* @version 4.0.0 |
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* @return bool |
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*/ |
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public function is_available() { |
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if ( ! in_array( get_woocommerce_currency(), $this->get_supported_currency() ) ) { |
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return false; |
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} |
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return parent::is_available(); |
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} |
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/** |
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* Get_icon function. |
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* |
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* @since 1.0.0 |
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* @version 4.0.0 |
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* @return string |
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*/ |
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public function get_icon() { |
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$icons = $this->payment_icons(); |
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$icons_str = ''; |
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$icons_str .= $icons['alipay']; |
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return apply_filters( 'woocommerce_gateway_icon', $icons_str, $this->id ); |
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} |
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/** |
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* Payment_scripts function. |
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* |
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* @since 4.0.0 |
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* @version 4.0.0 |
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*/ |
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public function payment_scripts() { |
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if ( ! is_cart() && ! is_checkout() && ! isset( $_GET['pay_for_order'] ) && ! is_add_payment_method_page() ) { |
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return; |
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} |
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wp_enqueue_style( 'stripe_paymentfonts' ); |
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wp_enqueue_script( 'woocommerce_stripe' ); |
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} |
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/** |
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* Initialize Gateway Settings Form Fields. |
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*/ |
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public function init_form_fields() { |
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$this->form_fields = require( WC_STRIPE_PLUGIN_PATH . '/includes/admin/stripe-alipay-settings.php' ); |
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} |
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/** |
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* Payment form on checkout page |
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*/ |
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public function payment_fields() { |
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$user = wp_get_current_user(); |
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$total = WC()->cart->total; |
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// If paying from order, we need to get total from order not cart. |
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if ( isset( $_GET['pay_for_order'] ) && ! empty( $_GET['key'] ) ) { |
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$order = wc_get_order( wc_get_order_id_by_order_key( wc_clean( $_GET['key'] ) ) ); |
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$total = $order->get_total(); |
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} |
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if ( is_add_payment_method_page() ) { |
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$pay_button_text = __( 'Add Payment', 'woocommerce-gateway-stripe' ); |
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$total = ''; |
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} else { |
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$pay_button_text = ''; |
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} |
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echo '<div |
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id="stripe-alipay-payment-data" |
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data-amount="' . esc_attr( WC_Stripe_Helper::get_stripe_amount( $total ) ) . '" |
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data-currency="' . esc_attr( strtolower( get_woocommerce_currency() ) ) . '">'; |
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if ( $this->description ) { |
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echo apply_filters( 'wc_stripe_description', wpautop( wp_kses_post( $this->description ) ) ); |
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} |
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echo '</div>'; |
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} |
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/** |
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* Creates the source for charge. |
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* |
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* @since 4.0.0 |
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* @version 4.0.0 |
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* @param object $order |
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* @return mixed |
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*/ |
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public function create_source( $order ) { |
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$currency = WC_Stripe_Helper::is_pre_30() ? $order->get_order_currency() : $order->get_currency(); |
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$order_id = WC_Stripe_Helper::is_pre_30() ? $order->id : $order->get_id(); |
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$return_url = $this->get_stripe_return_url( $order ); |
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$post_data = array(); |
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$post_data['amount'] = WC_Stripe_Helper::get_stripe_amount( $order->get_total(), $currency ); |
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$post_data['currency'] = strtolower( $currency ); |
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$post_data['type'] = 'alipay'; |
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$post_data['owner'] = $this->get_owner_details( $order ); |
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$post_data['redirect'] = array( 'return_url' => $return_url ); |
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if ( ! empty( $this->statement_descriptor ) ) { |
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$post_data['statement_descriptor'] = WC_Stripe_Helper::clean_statement_descriptor( $this->statement_descriptor ); |
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} |
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WC_Stripe_Logger::log( 'Info: Begin creating Alipay source' ); |
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return WC_Stripe_API::request( $post_data, 'sources' ); |
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} |
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/** |
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* Process the payment |
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* |
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* @param int $order_id Reference. |
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* @param bool $retry Should we retry on fail. |
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* @param bool $force_save_source Force payment source to be saved. |
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* |
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* @throws Exception If payment will not be accepted. |
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* |
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* @return array|void |
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*/ |
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public function process_payment( $order_id, $retry = true, $force_save_save = false ) { |
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try { |
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$order = wc_get_order( $order_id ); |
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// This will throw exception if not valid. |
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$this->validate_minimum_order_amount( $order ); |
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// This comes from the create account checkbox in the checkout page. |
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$create_account = ! empty( $_POST['createaccount'] ) ? true : false; |
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if ( $create_account ) { |
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$new_customer_id = WC_Stripe_Helper::is_pre_30() ? $order->customer_user : $order->get_customer_id(); |
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$new_stripe_customer = new WC_Stripe_Customer( $new_customer_id ); |
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$new_stripe_customer->create_customer(); |
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} |
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$response = $this->create_source( $order ); |
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if ( ! empty( $response->error ) ) { |
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$order->add_order_note( $response->error->message ); |
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throw new Exception( $response->error->message ); |
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} |
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if ( WC_Stripe_Helper::is_pre_30() ) { |
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update_post_meta( $order_id, '_stripe_source_id', $response->id ); |
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} else { |
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$order->update_meta_data( '_stripe_source_id', $response->id ); |
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$order->save(); |
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} |
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WC_Stripe_Logger::log( 'Info: Redirecting to Alipay...' ); |
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return array( |
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'result' => 'success', |
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'redirect' => esc_url_raw( $response->redirect->url ), |
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); |
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} catch ( Exception $e ) { |
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wc_add_notice( $e->getMessage(), 'error' ); |
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WC_Stripe_Logger::log( 'Error: ' . $e->getMessage() ); |
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do_action( 'wc_gateway_stripe_process_payment_error', $e, $order ); |
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$statuses = array( 'pending', 'failed' ); |
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if ( $order->has_status( $statuses ) ) { |
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$this->send_failed_order_email( $order_id ); |
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} |
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return array( |
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'result' => 'fail', |
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'redirect' => '', |
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); |
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} |
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} |
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} |
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In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
string
values, the empty string''
is a special case, in particular the following results might be unexpected: