99 lines
2.8 KiB
PHP
99 lines
2.8 KiB
PHP
<?php
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/**
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* Adds the option to generate Google Product Review Feeds in WooCommerce Product Feed Manager
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* @package WP-Product-Review-Feed-Manager
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*/
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// Prevent direct access.
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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// Only activate review feed support if all requirements are met.
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if ( wppfm_rf_prerequisites() ) {
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wppfm_rf_define_constants();
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wppfm_rf_includes();
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} else {
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if ( function_exists( 'wppfm_show_wp_error' ) ) {
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wppfm_show_wp_error( __( 'You need to update your Feed Manager plugin to the latest version in order to use the Google Review Feed add-on.', 'wp-product-feed-manager' ) );
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}
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}
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/**
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* Checks if all required plugins are installed and active.
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*
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* Required are minimum version 3.0.0 for the premium versions and 2.0.0 for the free one.
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*/
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function wppfm_rf_prerequisites() {
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if ( ( 'free' !== WPPFM_PLUGIN_VERSION_ID )
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&& version_compare( WPPFM_VERSION_NUM, '3.0.0', '>=' ) ) {
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return true;
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} elseif ( 'free' === WPPFM_PLUGIN_VERSION_ID
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&& version_compare( WPPFM_VERSION_NUM, '2.0.0', '>=' ) ) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Includes all required files and classes.
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*/
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function wppfm_rf_includes() {
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// Do not load the other scripts unless a wppfm page is on.
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if ( ! wppfm_on_own_main_plugin_page() ) {
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return;
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}
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require_once __DIR__ . '/wpprfm-review-feed-form-functions.php';
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require_once __DIR__ . '/wpprfm-setup-feed-manager.php';
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require_once __DIR__ . '/wpprfm-include-classes-functions.php';
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require_once __DIR__ . '/wpprfm-feed-generation-functions.php';
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// Include the traits.
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require_once __DIR__ . '/traits/wpprfm-processing-support.php';
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require_once __DIR__ . '/traits/wpprfm-xml-element-functions.php';
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// Include the required classes.
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wppfm_rf_include_classes();
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}
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/**
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* Define the required constants.
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*/
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function wppfm_rf_define_constants() {
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// Store the name of the package.
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if ( ! defined( 'WPPRFM_PACKAGE_NAME' ) ) {
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define( 'WPPRFM_PACKAGE_NAME', 'review-feed-manager' );
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}
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// Store the url to the package.
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if ( ! defined( 'WPPRFM_PACKAGE_URL' ) ) {
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define( 'WPPRFM_PACKAGE_URL', WPPFM_PLUGIN_URL . '/includes/packages/' . WPPRFM_PACKAGE_NAME );
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}
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if ( ! defined( 'WPPRFM_FEED_VERSION' ) ) {
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define( 'WPPRFM_FEED_VERSION', '2.2' );
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}
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}
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/**
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* Include the background classes.
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*/
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function wppfm_rf_include_background_classes() {
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require_once __DIR__ . '/traits/wpprfm-processing-support.php';
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require_once __DIR__ . '/traits/wpprfm-xml-element-functions.php';
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if ( ! class_exists( 'WPPFM_RF_Review_Feed_Processor' ) ) {
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require_once __DIR__ . '/classes/class-wpprfm-review-feed-processor.php';
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}
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if ( ! class_exists( 'WPPFM_RF_Attributes_List' ) ) {
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require_once __DIR__ . '/classes/class-wpprfm-attributes-list.php';
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}
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}
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add_action( 'wppfm_includes', 'wppfm_rf_include_background_classes' );
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