File "class-wc-gateway-cod.php"
Full Path: /home/amervokv/ecomlive.net/wp-content/plugins/woocommerce/includes/gateways/cod/class-wc-gateway-cod.php
File size: 11.72 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Class WC_Gateway_COD file.
*
* @package WooCommerce\Gateways
*/
use Automattic\Jetpack\Constants;
use Automattic\WooCommerce\Enums\OrderStatus;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* Cash on Delivery Gateway.
*
* Provides a Cash on Delivery Payment Gateway.
*
* @class WC_Gateway_COD
* @extends WC_Payment_Gateway
* @version 2.1.0
* @package WooCommerce\Classes\Payment
*/
class WC_Gateway_COD extends WC_Payment_Gateway {
/**
* Unique ID for this gateway.
*
* @var string
*/
const ID = 'cod';
/**
* Gateway instructions that will be added to the thank you page and emails.
*
* @var string
*/
public $instructions;
/**
* Enable for shipping methods.
*
* @var array
*/
public $enable_for_methods;
/**
* Enable for virtual products.
*
* @var bool
*/
public $enable_for_virtual;
/**
* Constructor for the gateway.
*/
public function __construct() {
// Setup general properties.
$this->setup_properties();
// Load the settings.
$this->init_form_fields();
$this->init_settings();
// Get settings.
$this->title = $this->get_option( 'title' );
$this->description = $this->get_option( 'description' );
$this->instructions = $this->get_option( 'instructions' );
$this->enable_for_methods = $this->get_option( 'enable_for_methods', array() );
$this->enable_for_virtual = $this->get_option( 'enable_for_virtual', 'yes' ) === 'yes';
// Actions.
add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
add_action( 'woocommerce_thankyou_' . $this->id, array( $this, 'thankyou_page' ) );
add_filter( 'woocommerce_payment_complete_order_status', array( $this, 'change_payment_complete_order_status' ), 10, 3 );
// Customer Emails.
add_action( 'woocommerce_email_before_order_table', array( $this, 'email_instructions' ), 10, 3 );
}
/**
* Setup general properties for the gateway.
*/
protected function setup_properties() {
$this->id = self::ID;
$this->icon = apply_filters( 'woocommerce_cod_icon', '' );
$this->method_title = __( 'Cash on delivery', 'woocommerce' );
$this->method_description = __( 'Let your shoppers pay upon delivery — by cash or other methods of payment.', 'woocommerce' );
$this->has_fields = false;
}
/**
* Initialise Gateway Settings Form Fields.
*/
public function init_form_fields() {
$this->form_fields = array(
'enabled' => array(
'title' => __( 'Enable/Disable', 'woocommerce' ),
'label' => __( 'Enable cash on delivery', 'woocommerce' ),
'type' => 'checkbox',
'description' => '',
'default' => 'no',
),
'title' => array(
'title' => __( 'Title', 'woocommerce' ),
'type' => 'safe_text',
'description' => __( 'Payment method description that the customer will see on your checkout.', 'woocommerce' ),
'default' => __( 'Cash on delivery', 'woocommerce' ),
'desc_tip' => true,
),
'description' => array(
'title' => __( 'Description', 'woocommerce' ),
'type' => 'textarea',
'description' => __( 'Payment method description that the customer will see on your website.', 'woocommerce' ),
'default' => __( 'Pay with cash upon delivery.', 'woocommerce' ),
'desc_tip' => true,
),
'instructions' => array(
'title' => __( 'Instructions', 'woocommerce' ),
'type' => 'textarea',
'description' => __( 'Instructions that will be added to the thank you page.', 'woocommerce' ),
'default' => __( 'Pay with cash upon delivery.', 'woocommerce' ),
'desc_tip' => true,
),
'enable_for_methods' => array(
'title' => __( 'Enable for shipping methods', 'woocommerce' ),
'type' => 'multiselect',
'class' => 'wc-enhanced-select',
'css' => 'width: 400px;',
'default' => '',
'description' => __( 'If COD is only available for certain methods, set it up here. Leave blank to enable for all methods.', 'woocommerce' ),
'options' => $this->load_shipping_method_options(),
'desc_tip' => true,
'custom_attributes' => array(
'data-placeholder' => __( 'Select shipping methods', 'woocommerce' ),
),
),
'enable_for_virtual' => array(
'title' => __( 'Accept for virtual orders', 'woocommerce' ),
'label' => __( 'Accept COD if the order is virtual', 'woocommerce' ),
'type' => 'checkbox',
'default' => 'yes',
),
);
}
/**
* Check If The Gateway Is Available For Use.
*
* @return bool
*/
public function is_available() {
$is_virtual = true;
$shipping_methods = array();
// Get shipping methods from the cart or order.
if ( is_wc_endpoint_url( 'order-pay' ) ) {
$order = wc_get_order( absint( get_query_var( 'order-pay' ) ) );
$shipping_methods = $order ? $order->get_shipping_methods() : array();
$is_virtual = ! count( $shipping_methods );
} elseif ( WC()->cart && WC()->cart->needs_shipping() ) {
$shipping_methods = WC()->cart->get_shipping_methods();
$is_virtual = false;
}
// If COD is not enabled for virtual orders and the order does not need shipping, return false.
if ( ! $this->enable_for_virtual && $is_virtual ) {
return false;
}
// Return early if:
// - There are no shipping methods resrictions in place.
// - The order is virtual so needs no shipping.
// - Shipping methods are not set yet.
if ( empty( $this->enable_for_methods ) || $is_virtual || ! $shipping_methods ) {
return parent::is_available();
}
// Get the selected shipping method ids. This works on both WC_Shipping_Rate and WC_Order_Item_Shipping class instances.
$canonical_rate_ids = array_unique(
array_values(
array_map(
function ( $shipping_method ) {
return $shipping_method && is_callable( array( $shipping_method, 'get_method_id' ) ) && is_callable( array( $shipping_method, 'get_instance_id' ) ) ? $shipping_method->get_method_id() . ':' . $shipping_method->get_instance_id() : null;
},
$shipping_methods
)
)
);
if ( ! count( $this->get_matching_rates( $canonical_rate_ids ) ) ) {
return false;
}
return parent::is_available();
}
/**
* Checks to see whether or not the admin settings are being accessed by the current request.
*
* @return bool
*/
private function is_accessing_settings() {
if ( is_admin() ) {
// phpcs:disable WordPress.Security.NonceVerification
if ( ! isset( $_REQUEST['page'] ) || 'wc-settings' !== $_REQUEST['page'] ) {
return false;
}
if ( ! isset( $_REQUEST['tab'] ) || 'checkout' !== $_REQUEST['tab'] ) {
return false;
}
if ( ! isset( $_REQUEST['section'] ) || self::ID !== $_REQUEST['section'] ) {
return false;
}
// phpcs:enable WordPress.Security.NonceVerification
return true;
}
if ( Constants::is_true( 'REST_REQUEST' ) ) {
global $wp;
if ( isset( $wp->query_vars['rest_route'] ) && false !== strpos( $wp->query_vars['rest_route'], '/payment_gateways' ) ) {
return true;
}
}
return false;
}
/**
* Loads all of the shipping method options for the enable_for_methods field.
*
* @return array
*/
private function load_shipping_method_options() {
// Since this is expensive, we only want to do it if we're actually on the settings page.
if ( ! $this->is_accessing_settings() ) {
return array();
}
$data_store = WC_Data_Store::load( 'shipping-zone' );
$raw_zones = $data_store->get_zones();
$zones = array();
foreach ( $raw_zones as $raw_zone ) {
$zones[] = new WC_Shipping_Zone( $raw_zone );
}
$zones[] = new WC_Shipping_Zone( 0 );
$options = array();
foreach ( WC()->shipping()->load_shipping_methods() as $method ) {
$options[ $method->get_method_title() ] = array();
// Translators: %1$s shipping method name.
$options[ $method->get_method_title() ][ $method->id ] = sprintf( __( 'Any "%1$s" method', 'woocommerce' ), $method->get_method_title() );
foreach ( $zones as $zone ) {
$shipping_method_instances = $zone->get_shipping_methods();
foreach ( $shipping_method_instances as $shipping_method_instance_id => $shipping_method_instance ) {
if ( $shipping_method_instance->id !== $method->id ) {
continue;
}
$option_id = $shipping_method_instance->get_rate_id();
// Translators: %1$s shipping method title, %2$s shipping method id.
$option_instance_title = sprintf( __( '%1$s (#%2$s)', 'woocommerce' ), $shipping_method_instance->get_title(), $shipping_method_instance_id );
// Translators: %1$s zone name, %2$s shipping method instance name.
$option_title = sprintf( __( '%1$s – %2$s', 'woocommerce' ), $zone->get_id() ? $zone->get_zone_name() : __( 'Other locations', 'woocommerce' ), $option_instance_title );
$options[ $method->get_method_title() ][ $option_id ] = $option_title;
}
}
}
return $options;
}
/**
* Indicates whether a rate exists in an array of canonically-formatted rate IDs that activates this gateway.
*
* @since 3.4.0
*
* @param array $rate_ids Rate ids to check.
* @return array
*/
private function get_matching_rates( $rate_ids ) {
// First, match entries in 'method_id:instance_id' format. Then, match entries in 'method_id' format by stripping off the instance ID from the candidates.
return array_unique( array_merge( array_intersect( $this->enable_for_methods, $rate_ids ), array_intersect( $this->enable_for_methods, array_unique( array_map( 'wc_get_string_before_colon', $rate_ids ) ) ) ) );
}
/**
* Process the payment and return the result.
*
* @param int $order_id Order ID.
* @return array
*/
public function process_payment( $order_id ) {
$order = wc_get_order( $order_id );
if ( $order->get_total() > 0 ) {
/**
* Filter the order status for COD orders.
*
* @since 2.6.0
*
* @param string $order_status Default status for COD orders.
*/
$process_payment_status = apply_filters( 'woocommerce_cod_process_payment_order_status', $order->has_downloadable_item() ? OrderStatus::ON_HOLD : OrderStatus::PROCESSING, $order );
// Mark as processing or on-hold (payment won't be taken until delivery).
$order->update_status( $process_payment_status, __( 'Payment to be made upon delivery.', 'woocommerce' ) );
} else {
$order->payment_complete();
}
// Remove cart.
WC()->cart->empty_cart();
// Return thankyou redirect.
return array(
'result' => 'success',
'redirect' => $this->get_return_url( $order ),
);
}
/**
* Output for the order received page.
*/
public function thankyou_page() {
if ( $this->instructions ) {
echo wp_kses_post( wpautop( wptexturize( $this->instructions ) ) );
}
}
/**
* Change payment complete order status to completed for COD orders.
*
* @since 3.1.0
* @param string $status Current order status.
* @param int $order_id Order ID.
* @param WC_Order|false $order Order object.
* @return string
*/
public function change_payment_complete_order_status( $status, $order_id = 0, $order = false ) {
if ( $order && self::ID === $order->get_payment_method() ) {
$status = OrderStatus::COMPLETED;
}
return $status;
}
/**
* Add content to the WC emails.
*
* @param WC_Order $order Order object.
* @param bool $sent_to_admin Sent to admin.
* @param bool $plain_text Email format: plain text or HTML.
*/
public function email_instructions( $order, $sent_to_admin, $plain_text = false ) {
if ( $this->instructions && ! $sent_to_admin && $this->id === $order->get_payment_method() ) {
echo wp_kses_post( wpautop( wptexturize( $this->instructions ) ) . PHP_EOL );
}
}
}