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PATH: var / softaculous / sitepad / editor / site-data / plugins / kkart-pro / includes

<?php
/**
 * KKART-API endpoint handler.
 *
 * This handles API related functionality in Kkart.
 * - kkart-api endpoint - Commonly used by Payment gateways for callbacks.
 * - Legacy REST API - Deprecated in 2.6.0. @see class-kkart-legacy-api.php
 * - WP REST API - The main REST API in Kkart which is built on top of the WP REST API.
 *
 * @package Kkart\RestApi
 * @since   2.0.0
 */

defined( 'ABSPATH' ) || exit;

/**
 * KKART_API class.
 */
class KKART_API extends KKART_Legacy_API {

/**
	 * Init the API by setting up action and filter hooks.
	 */
	public function init() {
		parent::init();
		add_action( 'init', array( $this, 'add_endpoint' ), 0 );
		add_filter( 'query_vars', array( $this, 'add_query_vars' ), 0 );
		add_action( 'parse_request', array( $this, 'handle_api_requests' ), 0 );
		add_action( 'rest_api_init', array( $this, 'register_wp_admin_settings' ) );
	}

/**
	 * Get the version of the REST API package being ran. Since API package was merged into core, this now follows KKART version.
	 *
	 * @since 3.7.0
	 * @return string|null
	 */
	public function get_rest_api_package_version() {
		if ( ! $this->is_rest_api_loaded() ) {
			return null;
		}
		if ( method_exists( \Automattic\Kkart\RestApi\Server::class, 'get_path' ) ) {
			$path = \Automattic\Kkart\RestApi\Server::get_path();
			if ( 0 === strpos( $path, __DIR__ ) ) {
				// We are loading API from included version.
				return KKART()->version;
			}
		}
		// We are loading API from external plugin.
		return \Automattic\Kkart\RestApi\Package::get_version();
	}

/**
	 * Get the version of the REST API package being ran.
	 *
	 * @since 3.7.0
	 * @return string
	 */
	public function get_rest_api_package_path() {
		if ( ! $this->is_rest_api_loaded() ) {
			return null;
		}
		if ( method_exists( \Automattic\Kkart\RestApi\Server::class, 'get_path' ) ) {
			// We are loading API from included version.
			return \Automattic\Kkart\RestApi\Server::get_path();
		}
		// We are loading API from external plugin.
		return \Automattic\Kkart\RestApi\Package::get_path();
	}

/**
	 * Return if the rest API classes were already loaded.
	 *
	 * @since 3.7.0
	 * @return boolean
	 */
	protected function is_rest_api_loaded() {
		return class_exists( '\Automattic\Kkart\RestApi\Server', false );
	}

/**
	 * Get data from a Kkart API endpoint.
	 *
	 * @since 3.7.0
	 * @param string $endpoint Endpoint.
	 * @param array  $params Params to passwith request.
	 * @return array|\WP_Error
	 */
	public function get_endpoint_data( $endpoint, $params = array() ) {
		if ( ! $this->is_rest_api_loaded() ) {
			return new WP_Error( 'rest_api_unavailable', __( 'The Rest API is unavailable.', 'kkart' ) );
		}
		$request = new \WP_REST_Request( 'GET', $endpoint );
		if ( $params ) {
			$request->set_query_params( $params );
		}
		$response = rest_do_request( $request );
		$server   = rest_get_server();
		$json     = wp_json_encode( $server->response_to_data( $response, false ) );
		return json_decode( $json, true );
	}

/**
	 * Add new query vars.
	 *
	 * @since 2.0
	 * @param array $vars Query vars.
	 * @return string[]
	 */
	public function add_query_vars( $vars ) {
		$vars   = parent::add_query_vars( $vars );
		$vars[] = 'kkart-api';
		return $vars;
	}

/**
	 * KKART API for payment gateway IPNs, etc.
	 *
	 * @since 2.0
	 */
	public static function add_endpoint() {
		parent::add_endpoint();
		add_rewrite_endpoint( 'kkart-api', EP_ALL );
	}

/**
	 * API request - Trigger any API requests.
	 *
	 * @since   2.0
	 * @version 2.4
	 */
	public function handle_api_requests() {
		global $wp;

if ( ! empty( $_GET['kkart-api'] ) ) { // WPCS: input var okay, CSRF ok.
			$wp->query_vars['kkart-api'] = sanitize_key( wp_unslash( $_GET['kkart-api'] ) ); // WPCS: input var okay, CSRF ok.
		}

// kkart-api endpoint requests.
		if ( ! empty( $wp->query_vars['kkart-api'] ) ) {

// Buffer, we won't want any output here.
			ob_start();

// No cache headers.
			kkart_nocache_headers();

// Clean the API request.
			$api_request = strtolower( kkart_clean( $wp->query_vars['kkart-api'] ) );

// Make sure gateways are available for request.
			KKART()->payment_gateways();

// Trigger generic action before request hook.
			do_action( 'kkart_api_request', $api_request );

// Is there actually something hooked into this API request? If not trigger 400 - Bad request.
			status_header( has_action( 'kkart_api_' . $api_request ) ? 200 : 400 );

// Trigger an action which plugins can hook into to fulfill the request.
			do_action( 'kkart_api_' . $api_request );

// Done, clear buffer and exit.
			ob_end_clean();
			die( '-1' );
		}
	}

/**
	 * Register KKART settings from WP-API to the REST API.
	 *
	 * @since  3.0.0
	 */
	public function register_wp_admin_settings() {
		$pages = KKART_Admin_Settings::get_settings_pages();
		foreach ( $pages as $page ) {
			new KKART_Register_WP_Admin_Settings( $page, 'page' );
		}

$emails = KKART_Emails::instance();
		foreach ( $emails->get_emails() as $email ) {
			new KKART_Register_WP_Admin_Settings( $email, 'email' );
		}
	}
}

[+] ..
[+] log-handlers
[-] class-kkart-regenerate-images.php [edit]
[-] class-kkart-order-item-shipping.php [edit]
[-] class-kkart-order-item-product.php [edit]
[-] class-kkart-privacy-background-process.php [edit]
[-] class-kkart-data-exception.php [edit]
[+] traits
[-] class-kkart-embed.php [edit]
[-] class-kkart-data-store.php [edit]
[-] kkart-coupon-functions.php [edit]
[+] wccom-site
[-] class-kkart-frontend-scripts.php [edit]
[-] class-kkart-regenerate-images-request.php [edit]
[+] gateways
[-] class-kkart-autoloader.php [edit]
[-] kkart-order-item-functions.php [edit]
[-] class-kkart-webhook.php [edit]
[-] kkart-term-functions.php [edit]
[+] shipping
[-] class-kkart-product-grouped.php [edit]
[-] class-kkart-ajax.php [edit]
[-] class-kkart-privacy-erasers.php [edit]
[+] admin
[-] class-kkart-tracker.php [edit]
[-] class-kkart-order-item-fee.php [edit]
[+] customizer
[-] kkart-conditional-functions.php [edit]
[-] class-kkart-tax.php [edit]
[-] class-kkart-product-variable.php [edit]
[+] widgets
[-] kkart-webhook-functions.php [edit]
[-] class-kkart-api.php [edit]
[+] payment-tokens
[-] premium_functions.php [edit]
[-] class-kkart-order-refund.php [edit]
[-] class-kkart-shipping-zone.php [edit]
[+] tracks
[-] class-kkart-structured-data.php [edit]
[-] class-kkart-form-handler.php [edit]
[-] class-kkart-emails.php [edit]
[-] class-kkart-post-data.php [edit]
[-] class-kkart-rest-authentication.php [edit]
[-] class-kkart-geolite-integration.php [edit]
[-] kkart-attribute-functions.php [edit]
[-] class-kkart-background-emailer.php [edit]
[-] class-kkart-shipping-zones.php [edit]
[-] class-kkart-comments.php [edit]
[+] legacy
[-] class-kkart-product-variation.php [edit]
[+] theme-support
[+] data-stores
[-] class-kkart-cart-session.php [edit]
[+] integrations
[-] class-kkart-session-handler.php [edit]
[-] class-kkart.php [edit]
[-] class-kkart-geolocation.php [edit]
[-] class-kkart-discounts.php [edit]
[-] class-kkart-payment-gateways.php [edit]
[-] class-kkart-install.php [edit]
[+] abstracts
[-] class-kkart-privacy.php [edit]
[-] kkart-page-functions.php [edit]
[-] class-kkart-background-updater.php [edit]
[-] class-kkart-customer-download.php [edit]
[-] shortcodes.php [edit]
[-] class-kkart-deprecated-action-hooks.php [edit]
[-] kkart-order-functions.php [edit]
[+] walkers
[-] kkart-widget-functions.php [edit]
[-] class-kkart-countries.php [edit]
[-] class-kkart-payment-tokens.php [edit]
[-] class-kkart-rate-limiter.php [edit]
[-] class-kkart-coupon.php [edit]
[-] body-props-settings.php [edit]
[-] class-kkart-order-item-meta.php [edit]
[-] class-kkart-shortcodes.php [edit]
[-] class-kkart-auth.php [edit]
[-] class-kkart-logger.php [edit]
[-] class-kkart-product-simple.php [edit]
[-] class-kkart-order-item.php [edit]
[-] class-kkart-log-levels.php [edit]
[-] kkart-stock-functions.php [edit]
[-] class-kkart-checkout.php [edit]
[+] emails
[+] interfaces
[-] class-kkart-customer.php [edit]
[-] class-kkart-geo-ip.php [edit]
[-] class-kkart-customer-download-log.php [edit]
[+] rest-api
[+] cli
[-] class-kkart-integrations.php [edit]
[-] shortcode_functions.php [edit]
[-] kkart-template-hooks.php [edit]
[-] class-kkart-datetime.php [edit]
[-] class-kkart-deprecated-filter-hooks.php [edit]
[-] class-kkart-breadcrumb.php [edit]
[-] class-kkart-shipping-rate.php [edit]
[-] class-kkart-order-query.php [edit]
[+] import
[-] kkart-rest-functions.php [edit]
[-] kkart-notice-functions.php [edit]
[-] class-kkart-product-query.php [edit]
[-] class-kkart-register-wp-admin-settings.php [edit]
[-] class-kkart-product-attribute.php [edit]
[+] shortcodes
[-] kkart-user-functions.php [edit]
[-] kkart-template-functions.php [edit]
[-] class-kkart-download-handler.php [edit]
[-] class-kkart-validation.php [edit]
[-] class-kkart-order-item-tax.php [edit]
[-] class-kkart-product-external.php [edit]
[-] kkart-formatting-functions.php [edit]
[-] class-kkart-privacy-exporters.php [edit]
[-] class-kkart-post-types.php [edit]
[-] class-kkart-cli.php [edit]
[-] class-kkart-query.php [edit]
[-] premium.php [edit]
[-] kkart-cart-functions.php [edit]
[-] class-kkart-cache-helper.php [edit]
[-] class-kkart-https.php [edit]
[-] kkart-core-functions.php [edit]
[-] template.php [edit]
[-] class-kkart-order-factory.php [edit]
[+] libraries
[-] class-kkart-cart.php [edit]
[-] class-kkart-meta-data.php [edit]
[-] kkart-account-functions.php [edit]
[-] class-kkart-order-item-coupon.php [edit]
[-] class-kkart-cart-totals.php [edit]
[-] class-kkart-template-loader.php [edit]
[+] queue
[-] class-kkart-cart-fees.php [edit]
[-] class-kkart-shipping.php [edit]
[-] class-kkart-product-factory.php [edit]
[+] export
[-] class-kkart-product-download.php [edit]
[-] kkart-product-functions.php [edit]
[-] class-kkart-order.php [edit]
[-] kkart-update-functions.php [edit]
[-] class-kkart-rest-exception.php [edit]