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<?php
/**
* Kkart setup
*
* @package Kkart
* @since 3.2.0
*/
defined( 'ABSPATH' ) || exit;
use Automattic\Kkart\Proxies\LegacyProxy;
/**
* Main Kkart Class.
*
* @class Kkart
*/
final class Kkart {
/**
* Kkart version.
*
* @var string
*/
public $version = '4.8.0';
/**
* Kkart Schema version.
*
* @since 4.3 started with version string 430.
*
* @var string
*/
public $db_version = '430';
/**
* The single instance of the class.
*
* @var Kkart
* @since 2.1
*/
protected static $_instance = null;
/**
* Session instance.
*
* @var KKART_Session|KKART_Session_Handler
*/
public $session = null;
/**
* Query instance.
*
* @var KKART_Query
*/
public $query = null;
/**
* Product factory instance.
*
* @var KKART_Product_Factory
*/
public $product_factory = null;
/**
* Countries instance.
*
* @var KKART_Countries
*/
public $countries = null;
/**
* Integrations instance.
*
* @var KKART_Integrations
*/
public $integrations = null;
/**
* Cart instance.
*
* @var KKART_Cart
*/
public $cart = null;
/**
* Customer instance.
*
* @var KKART_Customer
*/
public $customer = null;
/**
* Order factory instance.
*
* @var KKART_Order_Factory
*/
public $order_factory = null;
/**
* Structured data instance.
*
* @var KKART_Structured_Data
*/
public $structured_data = null;
/**
* Array of deprecated hook handlers.
*
* @var array of KKART_Deprecated_Hooks
*/
public $deprecated_hook_handlers = array();
/**
* Main Kkart Instance.
*
* Ensures only one instance of Kkart is loaded or can be loaded.
*
* @since 2.1
* @static
* @see KKART()
* @return Kkart - Main instance.
*/
public static function instance() {
if ( is_null( self::$_instance ) ) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Cloning is forbidden.
*
* @since 2.1
*/
public function __clone() {
kkart_doing_it_wrong( __FUNCTION__, __( 'Cloning is forbidden.', 'kkart' ), '2.1' );
}
/**
* Unserializing instances of this class is forbidden.
*
* @since 2.1
*/
public function __wakeup() {
kkart_doing_it_wrong( __FUNCTION__, __( 'Unserializing instances of this class is forbidden.', 'kkart' ), '2.1' );
}
/**
* Auto-load in-accessible properties on demand.
*
* @param mixed $key Key name.
* @return mixed
*/
public function __get( $key ) {
if ( in_array( $key, array( 'payment_gateways', 'shipping', 'mailer', 'checkout' ), true ) ) {
return $this->$key();
}
}
/**
* Kkart Constructor.
*/
public function __construct() {
$this->define_constants();
$this->define_tables();
$this->includes();
$this->init_hooks();
}
/**
* When WP has loaded all plugins, trigger the `kkart_loaded` hook.
*
* This ensures `kkart_loaded` is called only after all other plugins
* are loaded, to avoid issues caused by plugin directory naming changing
* the load order. See #21524 for details.
*
* @since 3.6.0
*/
public function on_plugins_loaded() {
do_action( 'kkart_loaded' );
}
/**
* Hook into actions and filters.
*
* @since 2.3
*/
private function init_hooks() {
register_activation_hook( KKART_PLUGIN_FILE, array( 'KKART_Install', 'install' ) );
register_shutdown_function( array( $this, 'log_errors' ) );
add_action( 'plugins_loaded', array( $this, 'on_plugins_loaded' ), -1 );
add_action( 'admin_notices', array( $this, 'build_dependencies_notice' ) );
add_action( 'after_setup_theme', array( $this, 'setup_environment' ) );
add_action( 'after_setup_theme', array( $this, 'include_template_functions' ), 11 );
add_action( 'init', array( $this, 'init' ), 0 );
add_action( 'init', array( 'KKART_Shortcodes', 'init' ) );
add_action( 'init', array( 'KKART_Emails', 'init_transactional_emails' ) );
add_action( 'init', array( $this, 'add_image_sizes' ) );
add_action( 'init', array( $this, 'load_rest_api' ) );
add_action( 'switch_blog', array( $this, 'wpdb_table_fix' ), 0 );
add_action( 'activated_plugin', array( $this, 'activated_plugin' ) );
add_action( 'deactivated_plugin', array( $this, 'deactivated_plugin' ) );
}
/**
* Ensures fatal errors are logged so they can be picked up in the status report.
*
* @since 3.2.0
*/
public function log_errors() {
$error = error_get_last();
if ( $error && in_array( $error['type'], array( E_ERROR, E_PARSE, E_COMPILE_ERROR, E_USER_ERROR, E_RECOVERABLE_ERROR ), true ) ) {
$logger = kkart_get_logger();
$logger->critical(
/* translators: 1: error message 2: file name and path 3: line number */
sprintf( __( '%1$s in %2$s on line %3$s', 'kkart' ), $error['message'], $error['file'], $error['line'] ) . PHP_EOL,
array(
'source' => 'fatal-errors',
)
);
do_action( 'kkart_shutdown_error', $error );
}
}
/**
* Define KKART Constants.
*/
private function define_constants() {
$upload_dir = wp_upload_dir( null, false );
$this->define( 'KKART_ABSPATH', dirname( KKART_PLUGIN_FILE ) . '/' );
$this->define( 'KKART_PLUGIN_BASENAME', plugin_basename( KKART_PLUGIN_FILE ) );
$this->define( 'KKART_VERSION', $this->version );
$this->define( 'KKART_VERSION', $this->version );
$this->define( 'KKART_ROUNDING_PRECISION', 6 );
$this->define( 'KKART_DISCOUNT_ROUNDING_MODE', 2 );
$this->define( 'KKART_TAX_ROUNDING_MODE', 'yes' === get_option( 'kkart_prices_include_tax', 'no' ) ? 2 : 1 );
$this->define( 'KKART_DELIMITER', '|' );
$this->define( 'KKART_LOG_DIR', $upload_dir['basedir'] . '/kkart-logs/' );
$this->define( 'KKART_SESSION_CACHE_GROUP', 'kkart_session_id' );
$this->define( 'KKART_TEMPLATE_DEBUG_MODE', false );
$this->define( 'KKART_NOTICE_MIN_PHP_VERSION', '7.2' );
$this->define( 'KKART_NOTICE_MIN_WP_VERSION', '5.1' );
$this->define( 'KKART_PHP_MIN_REQUIREMENTS_NOTICE', 'wp_php_min_requirements_' . KKART_NOTICE_MIN_PHP_VERSION . '_' . KKART_NOTICE_MIN_WP_VERSION );
}
/**
* Register custom tables within $wpdb object.
*/
private function define_tables() {
global $wpdb;
// List of tables without prefixes.
$tables = array(
'payment_tokenmeta' => 'kkart_payment_tokenmeta',
'order_itemmeta' => 'kkart_order_itemmeta',
'kkart_product_meta_lookup' => 'kkart_product_meta_lookup',
'kkart_tax_rate_classes' => 'kkart_tax_rate_classes',
'kkart_reserved_stock' => 'kkart_reserved_stock',
);
foreach ( $tables as $name => $table ) {
$wpdb->$name = $wpdb->prefix . $table;
$wpdb->tables[] = $table;
}
}
/**
* Define constant if not already set.
*
* @param string $name Constant name.
* @param string|bool $value Constant value.
*/
private function define( $name, $value ) {
if ( ! defined( $name ) ) {
define( $name, $value );
}
}
/**
* Returns true if the request is a non-legacy REST API request.
*
* Legacy REST requests should still run some extra code for backwards compatibility.
*
* @todo: replace this function once core WP function is available: https://core.trac.wordpress.org/ticket/42061.
*
* @return bool
*/
public function is_rest_api_request() {
if ( empty( $_SERVER['REQUEST_URI'] ) ) {
return false;
}
$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
return apply_filters( 'kkart_is_rest_api_request', $is_rest_api_request );
}
/**
* Load REST API.
*/
public function load_rest_api() {
\Automattic\Kkart\RestApi\Server::instance()->init();
}
/**
* What type of request is this?
*
* @param string $type admin, ajax, cron or frontend.
* @return bool
*/
private function is_request( $type ) {
switch ( $type ) {
case 'admin':
return is_admin();
case 'ajax':
return defined( 'DOING_AJAX' );
case 'cron':
return defined( 'DOING_CRON' );
case 'frontend':
return ( ! is_admin() || defined( 'DOING_AJAX' ) ) && ! defined( 'DOING_CRON' ) && ! $this->is_rest_api_request();
}
}
/**
* Include required core files used in admin and on the frontend.
*/
public function includes() {
/**
* Class autoloader.
*/
include_once KKART_ABSPATH . 'includes/class-kkart-autoloader.php';
/**
* Interfaces.
*/
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-abstract-order-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-coupon-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-customer-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-customer-download-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-customer-download-log-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-object-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-order-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-order-item-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-order-item-product-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-order-item-type-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-order-refund-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-payment-token-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-product-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-product-variable-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-shipping-zone-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-logger-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-log-handler-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-webhooks-data-store-interface.php';
include_once KKART_ABSPATH . 'includes/interfaces/class-kkart-queue-interface.php';
/**
* Core traits.
*/
include_once KKART_ABSPATH . 'includes/traits/trait-kkart-item-totals.php';
/**
* Abstract classes.
*/
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-data.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-object-query.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-payment-token.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-product.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-order.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-settings-api.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-shipping-method.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-payment-gateway.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-integration.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-log-handler.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-deprecated-hooks.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-session.php';
include_once KKART_ABSPATH . 'includes/abstracts/abstract-kkart-privacy.php';
/**
* Core classes.
*/
include_once KKART_ABSPATH . 'includes/kkart-core-functions.php';
include_once KKART_ABSPATH . 'includes/class-kkart-datetime.php';
include_once KKART_ABSPATH . 'includes/class-kkart-post-types.php';
include_once KKART_ABSPATH . 'includes/class-kkart-install.php';
include_once KKART_ABSPATH . 'includes/class-kkart-geolocation.php';
include_once KKART_ABSPATH . 'includes/class-kkart-download-handler.php';
include_once KKART_ABSPATH . 'includes/class-kkart-comments.php';
include_once KKART_ABSPATH . 'includes/class-kkart-post-data.php';
include_once KKART_ABSPATH . 'includes/class-kkart-ajax.php';
include_once KKART_ABSPATH . 'includes/class-kkart-emails.php';
include_once KKART_ABSPATH . 'includes/class-kkart-data-exception.php';
include_once KKART_ABSPATH . 'includes/class-kkart-query.php';
include_once KKART_ABSPATH . 'includes/class-kkart-meta-data.php';
include_once KKART_ABSPATH . 'includes/class-kkart-order-factory.php';
include_once KKART_ABSPATH . 'includes/class-kkart-order-query.php';
include_once KKART_ABSPATH . 'includes/class-kkart-product-factory.php';
include_once KKART_ABSPATH . 'includes/class-kkart-product-query.php';
include_once KKART_ABSPATH . 'includes/class-kkart-payment-tokens.php';
include_once KKART_ABSPATH . 'includes/class-kkart-shipping-zone.php';
include_once KKART_ABSPATH . 'includes/gateways/class-kkart-payment-gateway-cc.php';
include_once KKART_ABSPATH . 'includes/gateways/class-kkart-payment-gateway-echeck.php';
include_once KKART_ABSPATH . 'includes/class-kkart-countries.php';
include_once KKART_ABSPATH . 'includes/class-kkart-integrations.php';
include_once KKART_ABSPATH . 'includes/class-kkart-cache-helper.php';
include_once KKART_ABSPATH . 'includes/class-kkart-https.php';
include_once KKART_ABSPATH . 'includes/class-kkart-deprecated-action-hooks.php';
include_once KKART_ABSPATH . 'includes/class-kkart-deprecated-filter-hooks.php';
include_once KKART_ABSPATH . 'includes/class-kkart-background-emailer.php';
include_once KKART_ABSPATH . 'includes/class-kkart-discounts.php';
include_once KKART_ABSPATH . 'includes/class-kkart-cart-totals.php';
include_once KKART_ABSPATH . 'includes/customizer/class-kkart-shop-customizer.php';
include_once KKART_ABSPATH . 'includes/class-kkart-regenerate-images.php';
include_once KKART_ABSPATH . 'includes/class-kkart-privacy.php';
include_once KKART_ABSPATH . 'includes/class-kkart-structured-data.php';
include_once KKART_ABSPATH . 'includes/class-kkart-shortcodes.php';
include_once KKART_ABSPATH . 'includes/class-kkart-logger.php';
include_once KKART_ABSPATH . 'includes/queue/class-kkart-action-queue.php';
include_once KKART_ABSPATH . 'includes/queue/class-kkart-queue.php';
include_once KKART_ABSPATH . 'includes/admin/marketplace-suggestions/class-kkart-marketplace-updater.php';
/**
* Data stores - used to store and retrieve CRUD object data from the database.
*/
include_once KKART_ABSPATH . 'includes/class-kkart-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-data-store-wp.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-coupon-data-store-cpt.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-product-data-store-cpt.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-product-grouped-data-store-cpt.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-product-variable-data-store-cpt.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-product-variation-data-store-cpt.php';
include_once KKART_ABSPATH . 'includes/data-stores/abstract-kkart-order-item-type-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-order-item-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-order-item-coupon-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-order-item-fee-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-order-item-product-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-order-item-shipping-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-order-item-tax-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-payment-token-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-customer-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-customer-data-store-session.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-customer-download-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-customer-download-log-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-shipping-zone-data-store.php';
include_once KKART_ABSPATH . 'includes/data-stores/abstract-kkart-order-data-store-cpt.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-order-data-store-cpt.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-order-refund-data-store-cpt.php';
include_once KKART_ABSPATH . 'includes/data-stores/class-kkart-webhook-data-store.php';
/**
* REST API.
*/
include_once KKART_ABSPATH . 'includes/legacy/class-kkart-legacy-api.php';
include_once KKART_ABSPATH . 'includes/class-kkart-api.php';
include_once KKART_ABSPATH . 'includes/class-kkart-rest-authentication.php';
include_once KKART_ABSPATH . 'includes/class-kkart-rest-exception.php';
include_once KKART_ABSPATH . 'includes/class-kkart-auth.php';
include_once KKART_ABSPATH . 'includes/class-kkart-register-wp-admin-settings.php';
/**
* KKARTCOM Site.
*/
include_once KKART_ABSPATH . 'includes/wccom-site/class-kkart-wccom-site.php';
/**
* Libraries and packages.
*/
include_once KKART_ABSPATH . 'packages/action-scheduler/action-scheduler.php';
if ( defined( 'WP_CLI' ) && WP_CLI ) {
include_once KKART_ABSPATH . 'includes/class-kkart-cli.php';
}
if ( $this->is_request( 'admin' ) ) {
include_once KKART_ABSPATH . 'includes/admin/class-kkart-admin.php';
}
if ( $this->is_request( 'frontend' ) ) {
$this->frontend_includes();
}
if ( $this->is_request( 'cron' ) && 'yes' === get_option( 'kkart_allow_tracking', 'no' ) ) {
include_once KKART_ABSPATH . 'includes/class-kkart-tracker.php';
}
$this->theme_support_includes();
$this->query = new KKART_Query();
$this->api = new KKART_API();
$this->api->init();
}
/**
* Include classes for theme support.
*
* @since 3.3.0
*/
private function theme_support_includes() {
if ( kkart_is_wp_default_theme_active() ) {
switch ( get_template() ) {
case 'twentyten':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-ten.php';
break;
case 'twentyeleven':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-eleven.php';
break;
case 'twentytwelve':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-twelve.php';
break;
case 'twentythirteen':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-thirteen.php';
break;
case 'twentyfourteen':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-fourteen.php';
break;
case 'twentyfifteen':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-fifteen.php';
break;
case 'twentysixteen':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-sixteen.php';
break;
case 'twentyseventeen':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-seventeen.php';
break;
case 'twentynineteen':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-nineteen.php';
break;
case 'twentytwenty':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-twenty.php';
break;
case 'twentytwentyone':
include_once KKART_ABSPATH . 'includes/theme-support/class-kkart-twenty-twenty-one.php';
break;
}
}
}
/**
* Include required frontend files.
*/
public function frontend_includes() {
include_once KKART_ABSPATH . 'includes/kkart-cart-functions.php';
include_once KKART_ABSPATH . 'includes/kkart-notice-functions.php';
include_once KKART_ABSPATH . 'includes/kkart-template-hooks.php';
include_once KKART_ABSPATH . 'includes/class-kkart-template-loader.php';
include_once KKART_ABSPATH . 'includes/class-kkart-frontend-scripts.php';
include_once KKART_ABSPATH . 'includes/class-kkart-form-handler.php';
include_once KKART_ABSPATH . 'includes/class-kkart-cart.php';
include_once KKART_ABSPATH . 'includes/class-kkart-tax.php';
include_once KKART_ABSPATH . 'includes/class-kkart-shipping-zones.php';
include_once KKART_ABSPATH . 'includes/class-kkart-customer.php';
include_once KKART_ABSPATH . 'includes/class-kkart-embed.php';
include_once KKART_ABSPATH . 'includes/class-kkart-session-handler.php';
}
/**
* Function used to Init Kkart Template Functions - This makes them pluggable by plugins and themes.
*/
public function include_template_functions() {
include_once KKART_ABSPATH . 'includes/kkart-template-functions.php';
}
/**
* Init Kkart when WordPress Initialises.
*/
public function init() {
// Before init action.
do_action( 'before_kkart_init' );
// Set up localisation.
$this->load_plugin_textdomain();
// Load class instances.
$this->product_factory = new KKART_Product_Factory();
$this->order_factory = new KKART_Order_Factory();
$this->countries = new KKART_Countries();
$this->integrations = new KKART_Integrations();
$this->structured_data = new KKART_Structured_Data();
$this->deprecated_hook_handlers['actions'] = new KKART_Deprecated_Action_Hooks();
$this->deprecated_hook_handlers['filters'] = new KKART_Deprecated_Filter_Hooks();
// Classes/actions loaded for the frontend and for ajax requests.
if ( $this->is_request( 'frontend' ) ) {
kkart_load_cart();
}
$this->load_webhooks();
// Init action.
do_action( 'kkart_init' );
}
/**
* Load Localisation files.
*
* Note: the first-loaded translation file overrides any following ones if the same translation is present.
*
* Locales found in:
* - WP_LANG_DIR/kkart/kkart-LOCALE.mo
* - WP_LANG_DIR/plugins/kkart-LOCALE.mo
*/
public function load_plugin_textdomain() {
if ( function_exists( 'determine_locale' ) ) {
$locale = determine_locale();
} else {
// @todo Remove when start supporting WP 5.0 or later.
$locale = is_admin() ? get_user_locale() : get_locale();
}
$locale = apply_filters( 'plugin_locale', $locale, 'kkart' );
unload_textdomain( 'kkart' );
load_textdomain( 'kkart', WP_LANG_DIR . '/kkart/kkart-' . $locale . '.mo' );
load_plugin_textdomain( 'kkart', false, plugin_basename( dirname( KKART_PLUGIN_FILE ) ) . '/i18n/languages' );
}
/**
* Ensure theme and server variable compatibility and setup image sizes.
*/
public function setup_environment() {
/**
* KKART_TEMPLATE_PATH constant.
*
* @deprecated 2.2 Use KKART()->template_path() instead.
*/
$this->define( 'KKART_TEMPLATE_PATH', $this->template_path() );
$this->add_thumbnail_support();
}
/**
* Ensure post thumbnail support is turned on.
*/
private function add_thumbnail_support() {
if ( ! current_theme_supports( 'post-thumbnails' ) ) {
add_theme_support( 'post-thumbnails' );
}
add_post_type_support( 'product', 'thumbnail' );
}
/**
* Add KKART Image sizes to WP.
*
* As of 3.3, image sizes can be registered via themes using add_theme_support for kkart
* and defining an array of args. If these are not defined, we will use defaults. This is
* handled in kkart_get_image_size function.
*
* 3.3 sizes:
*
* kkart_thumbnail - Used in product listings. We assume these work for a 3 column grid layout.
* kkart_single - Used on single product pages for the main image.
*
* @since 2.3
*/
public function add_image_sizes() {
$thumbnail = kkart_get_image_size( 'thumbnail' );
$single = kkart_get_image_size( 'single' );
$gallery_thumbnail = kkart_get_image_size( 'gallery_thumbnail' );
add_image_size( 'kkart_thumbnail', $thumbnail['width'], $thumbnail['height'], $thumbnail['crop'] );
add_image_size( 'kkart_single', $single['width'], $single['height'], $single['crop'] );
add_image_size( 'kkart_gallery_thumbnail', $gallery_thumbnail['width'], $gallery_thumbnail['height'], $gallery_thumbnail['crop'] );
/**
* Legacy image sizes.
*
* @deprecated 3.3.0 These sizes will be removed in 4.6.0.
*/
add_image_size( 'shop_catalog', $thumbnail['width'], $thumbnail['height'], $thumbnail['crop'] );
add_image_size( 'shop_single', $single['width'], $single['height'], $single['crop'] );
add_image_size( 'shop_thumbnail', $gallery_thumbnail['width'], $gallery_thumbnail['height'], $gallery_thumbnail['crop'] );
}
/**
* Get the plugin url.
*
* @return string
*/
public function plugin_url() {
return untrailingslashit( plugins_url( '/', KKART_PLUGIN_FILE ) );
}
/**
* Get the plugin path.
*
* @return string
*/
public function plugin_path() {
return untrailingslashit( plugin_dir_path( KKART_PLUGIN_FILE ) );
}
/**
* Get the template path.
*
* @return string
*/
public function template_path() {
return apply_filters( 'kkart_template_path', 'kkart/' );
}
/**
* Get Ajax URL.
*
* @return string
*/
public function ajax_url() {
return admin_url( 'admin-ajax.php', 'relative' );
}
/**
* Return the KKART API URL for a given request.
*
* @param string $request Requested endpoint.
* @param bool|null $ssl If should use SSL, null if should auto detect. Default: null.
* @return string
*/
public function api_request_url( $request, $ssl = null ) {
if ( is_null( $ssl ) ) {
$scheme = wp_parse_url( home_url(), PHP_URL_SCHEME );
} elseif ( $ssl ) {
$scheme = 'https';
} else {
$scheme = 'http';
}
if ( strstr( get_option( 'permalink_structure' ), '/index.php/' ) ) {
$api_request_url = trailingslashit( home_url( '/index.php/kkart-api/' . $request, $scheme ) );
} elseif ( get_option( 'permalink_structure' ) ) {
$api_request_url = trailingslashit( home_url( '/kkart-api/' . $request, $scheme ) );
} else {
$api_request_url = add_query_arg( 'kkart-api', $request, trailingslashit( home_url( '', $scheme ) ) );
}
return esc_url_raw( apply_filters( 'kkart_api_request_url', $api_request_url, $request, $ssl ) );
}
/**
* Load & enqueue active webhooks.
*
* @since 2.2
*/
private function load_webhooks() {
if ( ! is_blog_installed() ) {
return;
}
/**
* Hook: kkart_load_webhooks_limit.
*
* @since 3.6.0
* @param int $limit Used to limit how many webhooks are loaded. Default: no limit.
*/
$limit = apply_filters( 'kkart_load_webhooks_limit', null );
kkart_load_webhooks( 'active', $limit );
}
/**
* Initialize the customer and cart objects and setup customer saving on shutdown.
*
* @since 3.6.4
* @return void
*/
public function initialize_cart() {
// Cart needs customer info.
if ( is_null( $this->customer ) || ! $this->customer instanceof KKART_Customer ) {
$this->customer = new KKART_Customer( get_current_user_id(), true );
// Customer should be saved during shutdown.
add_action( 'shutdown', array( $this->customer, 'save' ), 10 );
}
if ( is_null( $this->cart ) || ! $this->cart instanceof KKART_Cart ) {
$this->cart = new KKART_Cart();
}
}
/**
* Initialize the session class.
*
* @since 3.6.4
* @return void
*/
public function initialize_session() {
// Session class, handles session data for users - can be overwritten if custom handler is needed.
$session_class = apply_filters( 'kkart_session_handler', 'KKART_Session_Handler' );
if ( is_null( $this->session ) || ! $this->session instanceof $session_class ) {
$this->session = new $session_class();
$this->session->init();
}
}
/**
* Set tablenames inside WPDB object.
*/
public function wpdb_table_fix() {
$this->define_tables();
}
/**
* Ran when any plugin is activated.
*
* @since 3.6.0
* @param string $filename The filename of the activated plugin.
*/
public function activated_plugin( $filename ) {
include_once dirname( __FILE__ ) . '/admin/helper/class-kkart-helper.php';
KKART_Helper::activated_plugin( $filename );
}
/**
* Ran when any plugin is deactivated.
*
* @since 3.6.0
* @param string $filename The filename of the deactivated plugin.
*/
public function deactivated_plugin( $filename ) {
include_once dirname( __FILE__ ) . '/admin/helper/class-kkart-helper.php';
KKART_Helper::deactivated_plugin( $filename );
}
/**
* Get queue instance.
*
* @return KKART_Queue_Interface
*/
public function queue() {
return KKART_Queue::instance();
}
/**
* Get Checkout Class.
*
* @return KKART_Checkout
*/
public function checkout() {
return KKART_Checkout::instance();
}
/**
* Get gateways class.
*
* @return KKART_Payment_Gateways
*/
public function payment_gateways() {
return KKART_Payment_Gateways::instance();
}
/**
* Get shipping class.
*
* @return KKART_Shipping
*/
public function shipping() {
return KKART_Shipping::instance();
}
/**
* Email Class.
*
* @return KKART_Emails
*/
public function mailer() {
return KKART_Emails::instance();
}
/**
* Check if plugin assets are built and minified
*
* @return bool
*/
public function build_dependencies_satisfied() {
// Check if we have compiled CSS.
if ( ! file_exists( KKART()->plugin_path() . '/assets/css/admin.css' ) ) {
return false;
}
// Check if we have minified JS.
if ( ! file_exists( KKART()->plugin_path() . '/assets/js/admin/kkart_admin.min.js' ) ) {
return false;
}
return true;
}
/**
* Output a admin notice when build dependencies not met.
*
* @return void
*/
public function build_dependencies_notice() {
if ( $this->build_dependencies_satisfied() ) {
return;
}
$message_one = __( 'You have installed a development version of Kkart which requires files to be built and minified. From the plugin directory, run <code>grunt assets</code> to build and minify assets.', 'kkart' );
$message_two = sprintf(
/* translators: 1: URL of WordPress.org Repository 2: URL of the GitHub Repository release page */
__( 'Or you can download a pre-built version of the plugin from the <a href="%1$s">WordPress.org repository</a> or by visiting <a href="%2$s">the releases page in the GitHub repository</a>.', 'kkart' ),
'https://wordpress.org/plugins/kkart/',
'https://github.com/kkart/kkart/releases'
);
printf( '<div class="error"><p>%s %s</p></div>', $message_one, $message_two ); /* WPCS: xss ok. */
}
/**
* Is the Kkart Admin actively included in the Kkart core?
* Based on presence of a basic KKART Admin function.
*
* @return boolean
*/
public function is_kkart_admin_active() {
return function_exists( 'kkart_admin_url' );
}
/**
* Call a user function. This should be used to execute any non-idempotent function, especially
* those in the `includes` directory or provided by WordPress.
*
* This method can be useful for unit tests, since functions called using this method
* can be easily mocked by using KKART_Unit_Test_Case::register_legacy_proxy_function_mocks.
*
* @param string $function_name The function to execute.
* @param mixed ...$parameters The parameters to pass to the function.
*
* @return mixed The result from the function.
*
* @since 4.4
*/
public function call_function( $function_name, ...$parameters ) {
return kkart_get_container()->get( LegacyProxy::class )->call_function( $function_name, ...$parameters );
}
/**
* Call a static method in a class. This should be used to execute any non-idempotent method in classes
* from the `includes` directory.
*
* This method can be useful for unit tests, since methods called using this method
* can be easily mocked by using KKART_Unit_Test_Case::register_legacy_proxy_static_mocks.
*
* @param string $class_name The name of the class containing the method.
* @param string $method_name The name of the method.
* @param mixed ...$parameters The parameters to pass to the method.
*
* @return mixed The result from the method.
*
* @since 4.4
*/
public function call_static( $class_name, $method_name, ...$parameters ) {
return kkart_get_container()->get( LegacyProxy::class )->call_static( $class_name, $method_name, ...$parameters );
}
/**
* Gets an instance of a given legacy class.
* This must not be used to get instances of classes in the `src` directory.
*
* This method can be useful for unit tests, since objects obtained using this method
* can be easily mocked by using KKART_Unit_Test_Case::register_legacy_proxy_class_mocks.
*
* @param string $class_name The name of the class to get an instance for.
* @param mixed ...$args Parameters to be passed to the class constructor or to the appropriate internal 'get_instance_of_' method.
*
* @return object The instance of the class.
* @throws \Exception The requested class belongs to the `src` directory, or there was an error creating an instance of the class.
*
* @since 4.4
*/
public function get_instance_of( string $class_name, ...$args ) {
return kkart_get_container()->get( LegacyProxy::class )->get_instance_of( $class_name, ...$args );
}
}