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woocommerce-dynamic-pricing.php
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woocommerce-dynamic-pricing.php
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<?php
/*
* Plugin Name: WooCommerce Dynamic Pricing
* Woo: 18643:9a41775bb33843f52c93c922b0053986
* Plugin URI: https://woocommerce.com/products/dynamic-pricing/
* Description: WooCommerce Dynamic Pricing lets you configure dynamic pricing rules for products, categories and members.
* Version: 3.2.3
* Author: Element Stark
* Author URI: https://elementstark.com
* Requires at least: 3.3
* Tested up to: 6.3
* Text Domain: woocommerce-dynamic-pricing
* Domain Path: /i18n/languages/
* Copyright: © 2009-2023 Element Stark LLC.
* License: GNU General Public License v3.0
* License URI: http://www.gnu.org/licenses/gpl-3.0.html
* WC requires at least: 6.0
* WC tested up to: 8.0
* Woo: 18643:9a41775bb33843f52c93c922b0053986
*/
/**
* Required functions
*/
if ( ! function_exists( 'is_woocommerce_active' ) ) {
require_once( 'woo-includes/woo-functions.php' );
}
if ( is_woocommerce_active() ) {
// Declare support for features
add_action( 'before_woocommerce_init', function () {
if ( class_exists( \Automattic\WooCommerce\Utilities\FeaturesUtil::class ) ) {
\Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility( 'custom_order_tables', __FILE__, true );
}
} );
/**
* Boot up dynamic pricing
*/
WC_Dynamic_Pricing::init();
}
class WC_Dynamic_Pricing {
/**
* @var WC_Dynamic_Pricing
*/
private static $instance;
public static function init() {
if ( self::$instance == null ) {
self::$instance = new WC_Dynamic_Pricing();
}
}
/**
* @return WC_Dynamic_Pricing The instance of the plugin.
*/
public static function instance() {
if ( self::$instance == null ) {
self::init();
}
return self::$instance;
}
private $cached_adjustments = array();
public $modules = array();
public $db_version = '2.1';
public function __construct() {
add_action( 'init', array( $this, 'load_plugin_textdomain' ) );
if ( is_admin() ) {
require 'admin/admin-init.php';
//Include and boot up the installer.
include 'classes/class-wc-dynamic-pricing-installer.php';
WC_Dynamic_Pricing_Installer::init();
}
//Include additional integrations
if ( wc_dynamic_pricing_is_groups_active() ) {
include 'integrations/groups/groups.php';
}
if ( wc_dynamic_pricing_is_memberships_active() ) {
include 'integrations/memberships/memberships.php';
}
//Paypal express
include 'integrations/paypal-express.php';
include 'integrations/woocommerce-product-bundles.php';
include 'classes/class-wc-dynamic-pricing-compatibility.php';
$rest_prefix = trailingslashit( rest_get_url_prefix() );
$is_rest_api_request = ( false !== strpos( $_SERVER['REQUEST_URI'], $rest_prefix ) ); // phpcs:disable WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
if ( ( ! is_admin() || defined( 'DOING_AJAX' ) ) && ! defined( 'DOING_CRON' ) && ! $is_rest_api_request ) {
$this->load_front_end();
} elseif ( $is_rest_api_request ) {
$this->load_rest_api_front_end();
}
if ( isset( $_POST['createaccount'] ) ) {
add_filter( 'woocommerce_dynamic_pricing_is_rule_set_valid_for_user', array(
$this,
'new_account_overrides'
), 10, 2 );
}
add_filter( 'woocommerce_dynamic_pricing_get_rule_amount', array( $this, 'convert_decimals' ), 99, 4 );
}
/**
* Localisation
*/
public function load_plugin_textdomain() {
$locale = apply_filters( 'plugin_locale', get_locale(), 'woocommerce-dynamic-pricing' );
$dir = trailingslashit( WP_LANG_DIR );
load_textdomain( 'woocommerce-dynamic-pricing', $dir . 'woocommerce-dynamic-pricing/woocommerce-dynamic-pricing-' . $locale . '.mo' );
load_plugin_textdomain( 'woocommerce-dynamic-pricing', false, dirname( plugin_basename( __FILE__ ) ) . '/i18n/languages/' );
}
public function load_rest_api_front_end() {
//Include helper classes
include 'classes/class-wc-dynamic-pricing-context.php';
include 'classes/class-wc-dynamic-pricing-counter.php';
include 'classes/class-wc-dynamic-pricing-tracker.php';
include 'classes/class-wc-dynamic-pricing-cart-query.php';
//Include the collectors.
include 'classes/collectors/class-wc-dynamic-pricing-collector.php';
include 'classes/collectors/class-wc-dynamic-pricing-collector-category.php';
include 'classes/collectors/class-wc-dynamic-pricing-collector-category-inclusive.php';
//Include the adjustment sets.
include 'classes/class-wc-dynamic-pricing-adjustment-set.php';
include 'classes/class-wc-dynamic-pricing-adjustment-set-category.php';
include 'classes/class-wc-dynamic-pricing-adjustment-set-product.php';
include 'classes/class-wc-dynamic-pricing-adjustment-set-totals.php';
include 'classes/class-wc-dynamic-pricing-adjustment-set-taxonomy.php';
//The base pricing module.
include 'classes/modules/class-wc-dynamic-pricing-module-base.php';
//Include the advanced pricing modules.
include 'classes/modules/class-wc-dynamic-pricing-advanced-base.php';
include 'classes/modules/class-wc-dynamic-pricing-advanced-product.php';
include 'classes/modules/class-wc-dynamic-pricing-advanced-category.php';
include 'classes/modules/class-wc-dynamic-pricing-advanced-totals.php';
include 'classes/modules/class-wc-dynamic-pricing-advanced-taxonomy.php';
//Include the simple pricing modules.
include 'classes/modules/class-wc-dynamic-pricing-simple-base.php';
include 'classes/modules/class-wc-dynamic-pricing-simple-product.php';
include 'classes/modules/class-wc-dynamic-pricing-simple-category.php';
include 'classes/modules/class-wc-dynamic-pricing-simple-membership.php';
include 'classes/modules/class-wc-dynamic-pricing-simple-taxonomy.php';
//Boot up the instances of the pricing modules
$modules['advanced_product'] = WC_Dynamic_Pricing_Advanced_Product::instance();
$modules['advanced_category'] = WC_Dynamic_Pricing_Advanced_Category::instance();
$modules['simple_product'] = WC_Dynamic_Pricing_Simple_Product::instance();
$modules['simple_category'] = WC_Dynamic_Pricing_Simple_Category::instance();
$modules['simple_membership'] = WC_Dynamic_Pricing_Simple_Membership::instance();
if ( wc_dynamic_pricing_is_groups_active() ) {
include 'integrations/groups/class-wc-dynamic-pricing-simple-group.php';
$modules['simple_group'] = WC_Dynamic_Pricing_Simple_Group::instance();
}
if ( wc_dynamic_pricing_is_memberships_active() ) {
include 'integrations/woocommerce-memberships.php';
WC_Dynamic_Pricing_Memberships_Integration::register();
}
$this->modules = apply_filters( 'wc_dynamic_pricing_load_modules', $modules );
/* Boot up required classes */
WC_Dynamic_Pricing_Context::register();
//Initialize the dynamic pricing counter. Records various counts when items are restored from session.
WC_Dynamic_Pricing_Counter::register();
add_action( 'plugins_loaded', array( $this, 'on_plugins_loaded' ), 0 );
add_filter( 'woocommerce_product_is_on_sale', array( $this, 'on_get_product_is_on_sale' ), 10, 2 );
add_filter( 'woocommerce_composite_get_price', array( $this, 'on_get_composite_price' ), 10, 2 );
add_filter( 'woocommerce_composite_get_base_price', array( $this, 'on_get_composite_base_price' ), 10, 2 );
add_filter( 'woocommerce_coupon_is_valid', array( $this, 'check_cart_coupon_is_valid' ), 99, 2 );
add_filter( 'woocommerce_coupon_is_valid_for_product', array( $this, 'check_coupon_is_valid' ), 99, 4 );
add_filter( 'woocommerce_get_variation_prices_hash', array(
$this,
'on_woocommerce_get_variation_prices_hash'
), 99, 1 );
add_action( 'woocommerce_cart_loaded_from_session', array( $this, 'on_cart_loaded_from_session' ), 98, 1 );
//Add the actions dynamic pricing uses to trigger price adjustments
add_action( 'woocommerce_before_calculate_totals', array( $this, 'on_calculate_totals' ), 98, 1 );
}
public function load_front_end() {
//Include helper classes
include 'classes/class-wc-dynamic-pricing-context.php';
include 'classes/class-wc-dynamic-pricing-counter.php';
include 'classes/class-wc-dynamic-pricing-tracker.php';
include 'classes/class-wc-dynamic-pricing-cart-query.php';
//Include the collectors.
include 'classes/collectors/class-wc-dynamic-pricing-collector.php';
include 'classes/collectors/class-wc-dynamic-pricing-collector-category.php';
include 'classes/collectors/class-wc-dynamic-pricing-collector-category-inclusive.php';
//Include the adjustment sets.
include 'classes/class-wc-dynamic-pricing-adjustment-set.php';
include 'classes/class-wc-dynamic-pricing-adjustment-set-category.php';
include 'classes/class-wc-dynamic-pricing-adjustment-set-product.php';
include 'classes/class-wc-dynamic-pricing-adjustment-set-totals.php';
include 'classes/class-wc-dynamic-pricing-adjustment-set-taxonomy.php';
//The base pricing module.
include 'classes/modules/class-wc-dynamic-pricing-module-base.php';
//Include the advanced pricing modules.
include 'classes/modules/class-wc-dynamic-pricing-advanced-base.php';
include 'classes/modules/class-wc-dynamic-pricing-advanced-product.php';
include 'classes/modules/class-wc-dynamic-pricing-advanced-category.php';
include 'classes/modules/class-wc-dynamic-pricing-advanced-totals.php';
include 'classes/modules/class-wc-dynamic-pricing-advanced-taxonomy.php';
//Include the simple pricing modules.
include 'classes/modules/class-wc-dynamic-pricing-simple-base.php';
include 'classes/modules/class-wc-dynamic-pricing-simple-product.php';
include 'classes/modules/class-wc-dynamic-pricing-simple-category.php';
include 'classes/modules/class-wc-dynamic-pricing-simple-membership.php';
include 'classes/modules/class-wc-dynamic-pricing-simple-taxonomy.php';
//Include the UX module - This controls the display of discounts on cart items and products.
include 'classes/class-wc-dynamic-pricing-frontend-ux.php';
//Boot up the instances of the pricing modules
$modules['advanced_product'] = WC_Dynamic_Pricing_Advanced_Product::instance();
$modules['advanced_category'] = WC_Dynamic_Pricing_Advanced_Category::instance();
$modules['simple_product'] = WC_Dynamic_Pricing_Simple_Product::instance();
$modules['simple_category'] = WC_Dynamic_Pricing_Simple_Category::instance();
$modules['simple_membership'] = WC_Dynamic_Pricing_Simple_Membership::instance();
if ( wc_dynamic_pricing_is_groups_active() ) {
include 'integrations/groups/class-wc-dynamic-pricing-simple-group.php';
$modules['simple_group'] = WC_Dynamic_Pricing_Simple_Group::instance();
}
if ( wc_dynamic_pricing_is_memberships_active() ) {
include 'integrations/woocommerce-memberships.php';
WC_Dynamic_Pricing_Memberships_Integration::register();
}
$modules['advanced_totals'] = WC_Dynamic_Pricing_Advanced_Totals::instance();
$this->modules = apply_filters( 'wc_dynamic_pricing_load_modules', $modules );
/* Boot up required classes */
WC_Dynamic_Pricing_Context::register();
//Initialize the dynamic pricing counter. Records various counts when items are restored from session.
WC_Dynamic_Pricing_Counter::register();
//Initialize the FrontEnd UX modifications
WC_Dynamic_Pricing_FrontEnd_UX::init();
add_action( 'wp_loaded', array( $this, 'on_wp_loaded' ), 0 );
add_action( 'plugins_loaded', array( $this, 'on_plugins_loaded' ), 0 );
add_filter( 'woocommerce_product_is_on_sale', array( $this, 'on_get_product_is_on_sale' ), 10, 2 );
add_filter( 'woocommerce_composite_get_price', array( $this, 'on_get_composite_price' ), 10, 2 );
add_filter( 'woocommerce_composite_get_base_price', array( $this, 'on_get_composite_base_price' ), 10, 2 );
add_filter( 'woocommerce_coupon_is_valid', array( $this, 'check_cart_coupon_is_valid' ), 99, 2 );
add_filter( 'woocommerce_coupon_is_valid_for_product', array( $this, 'check_coupon_is_valid' ), 99, 4 );
add_filter( 'woocommerce_get_variation_prices_hash', array(
$this,
'on_woocommerce_get_variation_prices_hash'
), 99, 1 );
add_action( 'woocommerce_cart_loaded_from_session', array( $this, 'on_cart_loaded_from_session' ), 98, 1 );
//Add the actions dynamic pricing uses to trigger price adjustments
add_action( 'woocommerce_before_calculate_totals', array( $this, 'on_calculate_totals' ), 98, 1 );
}
public function on_woocommerce_get_variation_prices_hash( $price_hash ) {
//Get a key based on role, since all rules use roles.
$result = is_array( $price_hash ) ? $price_hash : array( $price_hash );
$roles = array();
if ( is_user_logged_in() ) {
$user = new WP_User( get_current_user_id() );
if ( ! empty( $user->roles ) && is_array( $user->roles ) ) {
foreach ( $user->roles as $role ) {
$roles[ $role ] = $role;
}
}
}
if ( ! empty( $roles ) ) {
$session_id = implode( '', $roles );
} else {
$session_id = 'norole';
}
$result[] = $session_id;
return $result;
}
/**
* Add the price filters back in after mini-cart is done.
*
* @since 2.10.2
*/
public function add_price_filters() {
add_filter( 'woocommerce_variation_prices_price', array( $this, 'on_get_variation_prices_price' ), 10, 3 );
add_filter( 'woocommerce_product_variation_get_price', array(
$this,
'on_get_product_variation_price'
), 10, 2 );
//Filters the regular product get price.
add_filter( 'woocommerce_product_get_price', array( $this, 'on_get_price' ), 10, 2 );
//Filters subscription prices.
add_filter( 'woocommerce_subscriptions_product_price', array( $this, 'on_get_price' ), 10, 2 );
}
/**
* Remove the price filter when mini-cart is triggered.
*
* @since 2.10.2
*/
public function remove_price_filters() {
if ( WC_Dynamic_Pricing_Compatibility::is_wc_version_gte_2_7() ) {
//Filters the regular variation price
remove_filter( 'woocommerce_product_variation_get_price', array(
$this,
'on_get_product_variation_price'
), 10, 2 );
//Filters the regular product get price.
remove_filter( 'woocommerce_product_get_price', array( $this, 'on_get_price' ), 10, 2 );
//Filters subscription prices.
remove_filter( 'woocommerce_subscriptions_product_price', array( $this, 'on_get_price' ), 10, 2 );
} else {
remove_filter( 'woocommerce_get_price', array( $this, 'on_get_price' ), 10, 2 );
}
}
public function on_wp_loaded() {
// Force calculation of totals so that they are updated in mini-cart
if ( WC_Dynamic_Pricing_Compatibility::is_wc_version( '3.2.5' ) || WC_Dynamic_Pricing_Compatibility::is_wc_version( '3.2.4' ) || WC_Dynamic_Pricing_Compatibility::is_wc_version( '3.2.3' ) ) {
if ( defined( 'WC_DOING_AJAX' ) && WC_DOING_AJAX && ! empty( $_REQUEST['wc-ajax'] ) && ( $_REQUEST['wc-ajax'] === 'get_refreshed_fragments' || $_REQUEST['wc-ajax'] === 'add_to_cart' || $_REQUEST['wc-ajax'] == 'remove_from_cart' ) ) {
WC()->session->set( 'cart_totals', null );
}
}
}
public function on_plugins_loaded() {
require_once 'classes/class-wc-dynamic-pricing-compatibility-functions.php';
$this->add_price_filters();
$additional_taxonomies = apply_filters( 'wc_dynamic_pricing_get_discount_taxonomies', array() );
if ( $additional_taxonomies ) {
foreach ( $additional_taxonomies as $additional_taxonomy ) {
$simple_taxonomy_module = apply_filters( 'wc_dynamic_pricing_get_taxonomy_simple_class', 'WC_Dynamic_Pricing_Simple_Taxonomy', $additional_taxonomy );
if ( $simple_taxonomy_module && class_exists( $simple_taxonomy_module ) ) {
$this->modules[ 'simple_taxonomy_' . $additional_taxonomy ] = $simple_taxonomy_module::instance( $additional_taxonomy );
}
$advanced_taxonomy_module = apply_filters( 'wc_dynamic_pricing_get_taxonomy_advanced_class', 'WC_Dynamic_Pricing_Advanced_Taxonomy', $additional_taxonomy );
if ( $advanced_taxonomy_module && class_exists( $advanced_taxonomy_module ) ) {
$this->modules[ 'advanced_taxonomy_' . $additional_taxonomy ] = $advanced_taxonomy_module::instance( $additional_taxonomy );
}
}
}
}
public function check_coupon_is_valid( $valid, $product, $coupon, $values ) {
if ( WC_Dynamic_Pricing_Compatibility::is_wc_version_gte_2_7() ) {
if ( ! apply_filters( 'wc_dynamic_pricing_check_coupons', true ) ) {
return $valid;
}
if ( $coupon->get_exclude_sale_items() && isset( $values['discounts'] ) && isset( $values['discounts']['applied_discounts'] ) && ! empty( $values['discounts']['applied_discounts'] ) ) {
$valid = false;
}
} else {
if ( $coupon->exclude_sale_items() && isset( $values['discounts']['applied_discounts'] ) && ! empty( $values['discounts']['applied_discounts'] ) ) {
$valid = false;
}
}
return $valid;
}
/**
* @param bool $valid
* @param WC_Coupon $coupon
*
* @return bool
*/
public function check_cart_coupon_is_valid( $valid, $coupon ) {
if ( WC_Dynamic_Pricing_Compatibility::is_wc_version_gte_2_7() ) {
if ( $coupon->get_exclude_sale_items() ) {
if ( ! apply_filters( 'wc_dynamic_pricing_check_coupons', true ) ) {
return $valid;
}
foreach ( WC()->cart->get_cart() as $values ) {
if ( isset( $values['discounts'] ) && isset( $values['discounts']['applied_discounts'] ) && ! empty( $values['discounts']['applied_discounts'] ) ) {
return false;
}
}
}
} else {
if ( $coupon->exclude_sale_items() ) {
foreach ( WC()->cart->get_cart() as $values ) {
if ( isset( $values['discounts'] ) && isset( $values['discounts']['applied_discounts'] ) && ! empty( $values['discounts']['applied_discounts'] ) ) {
return false;
}
}
}
}
return $valid;
}
public function new_account_overrides( $result, $condition ) {
switch ( $condition['type'] ) {
case 'apply_to':
if ( is_array( $condition['args'] ) && isset( $condition['args']['applies_to'] ) ) {
if ( $condition['args']['applies_to'] == 'everyone' ) {
$result = 1;
} elseif ( $condition['args']['applies_to'] == 'unauthenticated' ) {
$result = 1; //The user wasn't logged in, but now will be. Hardcode to true
} elseif ( $condition['args']['applies_to'] == 'authenticated' ) {
$result = 0; //The user wasn't logged in previously.
} elseif ( $condition['args']['applies_to'] == 'roles' && isset( $condition['args']['roles'] ) && is_array( $condition['args']['roles'] ) ) {
$result = 0;
}
}
break;
default:
$result = 0;
break;
}
return $result;
}
public function convert_decimals( $amount, $rule, $cart_item, $module ) {
if ( function_exists( 'wc_format_decimal' ) ) {
$amount = wc_format_decimal( str_replace( get_option( 'woocommerce_price_thousand_sep' ), '', $amount ) );
}
return $amount;
}
public function on_cart_loaded_from_session( $cart ) {
$sorted_cart = array();
if ( sizeof( $cart->cart_contents ) > 0 ) {
foreach ( $cart->cart_contents as $cart_item_key => &$values ) {
if ( $values === null ) {
continue;
}
if ( isset( $cart->cart_contents[ $cart_item_key ]['discounts'] ) ) {
unset( $cart->cart_contents[ $cart_item_key ]['discounts'] );
}
$sorted_cart[ $cart_item_key ] = &$values;
}
}
if ( empty( $sorted_cart ) ) {
return;
}
//Sort the cart so that the lowest priced item is discounted when using block rules.
uasort( $sorted_cart, 'WC_Dynamic_Pricing_Cart_Query::sort_by_price' );
$modules = apply_filters( 'wc_dynamic_pricing_load_modules', $this->modules );
foreach ( $modules as $module ) {
$module->adjust_cart( $sorted_cart );
}
// Force calculation of totals so that they are updated in mini-cart
if ( defined( 'WC_DOING_AJAX' ) && WC_DOING_AJAX && ! empty( $_REQUEST['wc-ajax'] ) && ( $_REQUEST['wc-ajax'] === 'get_refreshed_fragments' || $_REQUEST['wc-ajax'] === 'add_to_cart' || $_REQUEST['wc-ajax'] == 'remove_from_cart' ) ) {
if ( WC_Dynamic_Pricing_Compatibility::is_wc_version_lte( '3.2.1' ) ) {
$cart->subtotal = false;
}
}
}
public function on_calculate_totals( $cart ) {
$sorted_cart = array();
if ( sizeof( $cart->cart_contents ) > 0 ) {
foreach ( $cart->cart_contents as $cart_item_key => $values ) {
if ( $values != null ) {
$sorted_cart[ $cart_item_key ] = $values;
}
}
}
if ( empty( $sorted_cart ) ) {
return;
}
//Sort the cart so that the lowest priced item is discounted when using block rules.
uasort( $sorted_cart, 'WC_Dynamic_Pricing_Cart_Query::sort_by_price' );
$modules = apply_filters( 'wc_dynamic_pricing_load_modules', $this->modules );
foreach ( $modules as $module ) {
$module->adjust_cart( $sorted_cart );
}
}
public function on_get_composite_price( $base_price, $_product ) {
return $this->on_get_price( $base_price, $_product );
}
public function on_get_composite_base_price( $base_price, $_product ) {
return $this->on_get_price( $base_price, $_product );
}
public function on_get_product_variation_price( $base_price, $_product ) {
return $this->on_get_price( $base_price, $_product, false );
}
/**
* @param mixed $source_price
* @param WC_Product $_product
* @param bool $force_calculation
*
* @return float
* @since 2.6.1
*
*/
public function on_get_price( $source_price, $_product, $force_calculation = false ) {
$composite_ajax = did_action( 'wp_ajax_woocommerce_show_composited_product' ) | did_action( 'wp_ajax_nopriv_woocommerce_show_composited_product' ) | did_action( 'wc_ajax_woocommerce_show_composited_product' );
$base_price = floatval( $source_price );
if ( empty( $_product ) || $source_price === '' ) {
return $source_price;
}
if ( class_exists( 'WCS_ATT_Product' ) && WCS_ATT_Product::is_subscription( $_product ) ) {
return $base_price;
}
$result_price = $base_price;
if ( ! $force_calculation ) {
//Cart items are discounted when loaded from session, check to see if the call to get_price is from a cart item,
//if so, return the price on the cart item as it currently is.
$cart_item = WC_Dynamic_Pricing_Context::instance()->get_cart_item_for_product( $_product );
if ( $cart_item ) {
//If no discounts applied just return the price passed to us.
//This is to solve subscriptions passing the sign up fee though this filter.
if ( ! isset( $cart_item['discounts'] ) ) {
return $base_price;
}
//Make sure not to override the deposit amount. It's already been configured when the cart was loaded from session.
if ( isset( $cart_item['is_deposit'] ) ) {
return $base_price;
}
$this->remove_price_filters();
if ( WC_Dynamic_Pricing_Compatibility::is_wc_version_gte_2_7() ) {
$cart_price = $cart_item['data']->get_price( 'edit' );
} else {
//Use price directly since 3.0.8 so extensions do not re-filter this value.
//https://woothemes.zendesk.com/agent/tickets/564481
$cart_price = $cart_item['data']->price;
}
$this->add_price_filters();
return $cart_price;
}
}
if ( is_object( $_product ) ) {
$cache_id = $_product->get_id() . spl_object_hash( $_product );
if ( ! $force_calculation ) {
if ( isset( $this->cached_adjustments[ $cache_id ] ) && $this->cached_adjustments[ $cache_id ] === false ) {
return $base_price;
} elseif ( isset( $this->cached_adjustments[ $cache_id ] ) && ! empty( $this->cached_adjustments[ $cache_id ] ) ) {
return $this->cached_adjustments[ $cache_id ];
}
}
$adjustment_applied = false;
$discount_price = false;
$working_price = $base_price;
$modules = apply_filters( 'wc_dynamic_pricing_load_modules', $this->modules );
$fake_cart_item = array( 'data' => $_product );
foreach ( $modules as $module ) {
if ( $module->module_type == 'simple' ) {
//Make sure we are using the price that was just discounted.
$working_price = $module->get_product_working_price( $working_price, $_product );
if ( $working_price !== false ) {
$discount_price = $module->get_discounted_price_for_shop( $_product, $working_price );
if ( $discount_price !== null && ( $discount_price === 0 || $discount_price === 0.0 || $discount_price ) && $discount_price != $working_price ) {
$working_price = $discount_price;
$adjustment_applied = true;
if ( ! apply_filters( 'woocommerce_dynamic_pricing_is_cumulative', true, $module->module_id, $fake_cart_item, '' ) ) {
break;
}
}
}
}
}
if ( $adjustment_applied && $discount_price !== false && $discount_price != $base_price ) {
$result_price = $discount_price;
if ( ! $force_calculation ) {
$this->cached_adjustments[ $cache_id ] = $result_price;
}
} else {
$result_price = $base_price;
if ( ! $force_calculation ) {
$this->cached_adjustments[ $cache_id ] = false;
}
}
}
return $result_price;
}
/**
* @param type $base_price
* @param WC_Product $_product
*
* @return float
* @since 2.9.8
*
*/
private function get_discounted_price( $base_price, $_product ) {
$id = $_product->get_id();
$discount_price = false;
$working_price = isset( $this->discounted_products[ $id ] ) ? $this->discounted_products[ $id ] : $base_price;
$modules = apply_filters( 'wc_dynamic_pricing_load_modules', $this->modules );
foreach ( $modules as $module ) {
if ( $module->module_type == 'simple' ) {
//Make sure we are using the price that was just discounted.
$working_price = $discount_price !== false ? $discount_price : $base_price;
$working_price = $module->get_product_working_price( $working_price, $_product );
if ( floatval( $working_price ) || intval( $working_price ) == 0 ) {
$discount_price = $module->get_discounted_price_for_shop( $_product, $working_price );
$cumulative = apply_filters( 'woocommerce_dynamic_pricing_is_cumulative', true, $module->module_id, array( 'data' => $_product ), '' );
if ( $discount_price !== false && $discount_price != $base_price && ! $cumulative ) {
break;
}
}
}
}
if ( $discount_price !== false ) {
return $discount_price;
} else {
return $base_price;
}
}
/**
* Filters the variation price from WC_Product_Variable->get_variation_prices()
*
* @param float $price
* @param WC_Product_Variation $variation
*
* @return float
* @since 2.11.1
*
*/
public function on_get_variation_prices_price( $price, $variation ) {
if ( $price !== '' ) {
$price = $this->get_discounted_price( $price, $variation );
}
return $price;
}
/**
* @param float $price
* @param WC_Product $product
* @param string $min_or_max
* @param string $display
*
* @return float|mixed|string
*/
public function on_get_variation_price( $price, $product, $min_or_max, $display ) {
$min_price = $price;
$max_price = $price;
$tax_display_mode = get_option( 'woocommerce_tax_display_shop' );
$children = $product->get_children();
if ( isset( $children ) && ! empty( $children ) ) {
foreach ( $children as $variation_id ) {
if ( $display ) {
$variation = wc_get_product( $variation_id );
if ( $variation ) {
$this->remove_price_filters();
$base_price = $tax_display_mode == 'incl' ? wc_get_price_including_tax( $variation ) : wc_get_price_excluding_tax( $variation );
$calc_price = $base_price;
$discount_price = $this->get_discounted_price( $base_price, $variation );
if ( $discount_price && $base_price != $discount_price ) {
$calc_price = $discount_price;
}
$this->add_price_filters();
} else {
$calc_price = '';
}
} else {
$variation = wc_get_product( $variation_id );
$calc_price = $variation->get_price( 'view' );
}
if ( $min_price == null || $calc_price < $min_price ) {
$min_price = $calc_price;
}
if ( $max_price == null || $calc_price > $max_price ) {
$max_price = $calc_price;
}
}
}
if ( $min_or_max == 'min' ) {
return $min_price;
} elseif ( $min_or_max == 'max' ) {
return $max_price;
} else {
return $price;
}
}
/**
* Overrides the default woocommerce is on sale to ensure sale badges show properly.
*
* @param bool $is_on_sale
* @param WC_Product $product
*
* @return bool
* @since 2.10.8
*
*/
public function on_get_product_is_on_sale( $is_on_sale, $product ) {
if ( ! apply_filters( 'wc_dynamic_pricing_flag_is_on_sale', true, $product ) ) {
return $is_on_sale;
}
if ( $is_on_sale ) {
return $is_on_sale;
}
//TODO: Review bundles and sales
//if ( $product->is_type( 'bundle' ) && $product->per_product_pricing_active ) {
//return $is_on_sale;
//}
if ( $product->is_type( 'variable' ) ) {
$is_on_sale = false;
$prices = $product->get_variation_prices();
$regular = array_map( 'strval', $prices['regular_price'] );
$actual_prices = array_map( 'strval', $prices['price'] );
$diff = array_diff_assoc( $regular, $actual_prices );
if ( ! empty( $diff ) ) {
$is_on_sale = true;
}
} else {
//3.1.19 - just get the price sent though the regular get_price filter.
$dynamic_price = $product->get_price( 'view' );
$regular_price = $product->get_regular_price( 'view' );
if ( empty( $regular_price ) || ( empty( $dynamic_price ) && floatval( $dynamic_price ) !== 0.00 ) ) {
return $is_on_sale;
} else {
$is_on_sale = (float) $regular_price > (float) $dynamic_price;
}
}
return $is_on_sale;
}
//Helper functions to modify the woocommerce cart. Called from the individual modules.
public static function apply_cart_item_adjustment( $cart_item_key, $original_price, $adjusted_price, $module, $set_id ) {
do_action( 'wc_memberships_discounts_disable_price_adjustments' );
WC_Dynamic_Pricing::instance()->remove_price_filters();
$adjusted_price = apply_filters( 'wc_dynamic_pricing_apply_cart_item_adjustment', $adjusted_price, $cart_item_key, $original_price, $module );
//Allow extensions to stop processing of applying the discount. Added for subscriptions signup fee compatibility
if ( $adjusted_price === false ) {
return;
}
if ( isset( WC()->cart->cart_contents[ $cart_item_key ] ) && ! empty( WC()->cart->cart_contents[ $cart_item_key ] ) ) {
$_product = WC()->cart->cart_contents[ $cart_item_key ]['data'];
if ( apply_filters( 'wc_dynamic_pricing_get_use_sale_price', true, $_product ) ) {
$display_price = get_option( 'woocommerce_tax_display_cart' ) == 'excl' ? wc_get_price_excluding_tax( $_product ) : wc_get_price_including_tax( $_product );
} else {
$display_price = get_option( 'woocommerce_tax_display_cart' ) == 'excl' ? wc_get_price_excluding_tax( $_product, array( 'price' => $original_price ) ) : wc_get_price_including_tax( $_product, array( 'price' => $original_price ) );
}
WC()->cart->cart_contents[ $cart_item_key ]['data']->set_price( $adjusted_price );
if ( $_product->get_type() == 'composite' ) {
WC()->cart->cart_contents[ $cart_item_key ]['data']->base_price = $adjusted_price;
}
if ( ! isset( WC()->cart->cart_contents[ $cart_item_key ]['discounts'] ) ) {
$discount_data = array(
'by' => array( $module ),
'set_id' => $set_id,
'price_base' => $original_price,
'display_price' => $display_price,
'price_adjusted' => $adjusted_price,
'applied_discounts' => array(
array(
'by' => $module,
'set_id' => $set_id,
'price_base' => $original_price,
'price_adjusted' => $adjusted_price
)
)
);
WC()->cart->cart_contents[ $cart_item_key ]['discounts'] = $discount_data;
} else {
$existing = WC()->cart->cart_contents[ $cart_item_key ]['discounts'];
$discount_data = array(
'by' => $existing['by'],
'set_id' => $set_id,
'price_base' => $original_price,
'display_price' => $existing['display_price'],
'price_adjusted' => $adjusted_price,
'applied_discounts' => $existing['applied_discounts']
);
WC()->cart->cart_contents[ $cart_item_key ]['discounts'] = $discount_data;
array_push( WC()->cart->cart_contents[ $cart_item_key ]['discounts']['by'], $module );
WC()->cart->cart_contents[ $cart_item_key ]['discounts']['applied_discounts'][] = array(
'by' => $module,
'set_id' => $set_id,
'price_base' => $original_price,
'price_adjusted' => $adjusted_price
);
}
}
do_action( 'wc_memberships_discounts_enable_price_adjustments' );
do_action( 'woocommerce_dynamic_pricing_apply_cartitem_adjustment', $cart_item_key, $original_price, $adjusted_price, $module, $set_id );
WC_Dynamic_Pricing::instance()->add_price_filters();
}
/** Helper functions ***************************************************** */
/**
* Get the plugin url.
*
* @access public
* @return string
*/
public static function plugin_url() {
return untrailingslashit( plugins_url( '/', __FILE__ ) );
}
/**
* Get the plugin path.
*
* @access public
* @return string
*/
public static function plugin_path() {
return untrailingslashit( plugin_dir_path( __FILE__ ) );
}
}
/* Helper Functions */
function wc_dynamic_pricing_is_within_date_range( $from = '', $to = '' ) {
// Check date range
$from_date = empty( $from ) ? false : wc_dynamic_pricing_wp_strtotime( $from . ' ' . '00:00:00' );
$to_date = empty( $to ) ? false : wc_dynamic_pricing_wp_strtotime( $to . ' ' . '23:59:00' );
$now = current_datetime()->format( 'U' );
$from_date = intval( $from_date );
$to_date = intval( $to_date );
$now = intval( $now );
$execute_rules = true;
if ( $from_date && $to_date && ! ( $now >= $from_date && $now <= $to_date ) ) {
$execute_rules = false;
} elseif ( $from_date && ! $to_date && ! ( $now >= $from_date ) ) {
$execute_rules = false;
} elseif ( $to_date && ! $from_date && ! ( $now <= $to_date ) ) {
$execute_rules = false;
}
return $execute_rules;
}