<?php

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/**

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* WooCommerce Uninstall

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*

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* Uninstalling WooCommerce deletes user roles, pages, tables, and options.

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*

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* @package WooCommerce\Uninstaller

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* @version 2.3.0

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*/

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defined( 'WP_UNINSTALL_PLUGIN' ) || exit;

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global $wpdb, $wp_version, $wc_uninstalling_plugin;

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$wc_uninstalling_plugin = true;

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// Clear WordPress cron events.

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wp_clear_scheduled_hook( 'woocommerce_scheduled_sales' );

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wp_clear_scheduled_hook( 'woocommerce_cancel_unpaid_orders' );

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wp_clear_scheduled_hook( 'woocommerce_cleanup_sessions' );

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wp_clear_scheduled_hook( 'woocommerce_cleanup_personal_data' );

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wp_clear_scheduled_hook( 'woocommerce_cleanup_logs' );

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wp_clear_scheduled_hook( 'woocommerce_geoip_updater' );

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wp_clear_scheduled_hook( 'woocommerce_tracker_send_event' );

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wp_clear_scheduled_hook( 'woocommerce_cleanup_rate_limits' );

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wp_clear_scheduled_hook( 'wc_admin_daily' );

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wp_clear_scheduled_hook( 'generate_category_lookup_table' );

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wp_clear_scheduled_hook( 'wc_admin_unsnooze_admin_notes' );

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if ( class_exists( ActionScheduler::class ) && ActionScheduler::is_initialized() && function_exists( 'as_unschedule_all_actions' ) ) {

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as_unschedule_all_actions( 'woocommerce_scheduled_sales' );

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as_unschedule_all_actions( 'woocommerce_cancel_unpaid_orders' );

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as_unschedule_all_actions( 'woocommerce_cleanup_sessions' );

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as_unschedule_all_actions( 'woocommerce_cleanup_personal_data' );

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as_unschedule_all_actions( 'woocommerce_cleanup_logs' );

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as_unschedule_all_actions( 'woocommerce_geoip_updater' );

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as_unschedule_all_actions( 'woocommerce_tracker_send_event' );

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as_unschedule_all_actions( 'woocommerce_cleanup_rate_limits' );

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as_unschedule_all_actions( 'wc_admin_daily' );

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as_unschedule_all_actions( 'generate_category_lookup_table' );

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as_unschedule_all_actions( 'wc_admin_unsnooze_admin_notes' );

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}

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/*

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* Only remove ALL product and page data if WC_REMOVE_ALL_DATA constant is set to true in user's

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* wp-config.php. This is to prevent data loss when deleting the plugin from the backend

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* and to ensure only the site owner can perform this action.

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*/

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if ( defined( 'WC_REMOVE_ALL_DATA' ) && true === WC_REMOVE_ALL_DATA ) {

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// Load WooCommerce so we can access the container, install routines, etc, during uninstall.

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require_once __DIR__ . '/includes/class-wc-install.php';

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// Roles + caps.

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WC_Install::remove_roles();

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// Pages.

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wp_trash_post( get_option( 'woocommerce_shop_page_id' ) );

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wp_trash_post( get_option( 'woocommerce_cart_page_id' ) );

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wp_trash_post( get_option( 'woocommerce_checkout_page_id' ) );

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wp_trash_post( get_option( 'woocommerce_myaccount_page_id' ) );

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wp_trash_post( get_option( 'woocommerce_edit_address_page_id' ) );

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wp_trash_post( get_option( 'woocommerce_view_order_page_id' ) );

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wp_trash_post( get_option( 'woocommerce_change_password_page_id' ) );

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wp_trash_post( get_option( 'woocommerce_logout_page_id' ) );

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if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}woocommerce_attribute_taxonomies';" ) ) {

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$wc_attributes = array_filter( (array) $wpdb->get_col( "SELECT attribute_name FROM {$wpdb->prefix}woocommerce_attribute_taxonomies;" ) );

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} else {

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$wc_attributes = array();

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}

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// Tables.

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WC_Install::drop_tables();

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// Delete options.

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$wpdb->query( "DELETE FROM $wpdb->options WHERE option_name LIKE 'woocommerce\_%';" );

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$wpdb->query( "DELETE FROM $wpdb->options WHERE option_name LIKE 'widget\_woocommerce\_%';" );

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// Delete usermeta.

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$wpdb->query( "DELETE FROM $wpdb->usermeta WHERE meta_key LIKE 'woocommerce\_%';" );

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// Delete our data from the post and post meta tables, and remove any additional tables we created.

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$wpdb->query( "DELETE FROM {$wpdb->posts} WHERE post_type IN ( 'product', 'product_variation', 'shop_coupon', 'shop_order', 'shop_order_refund' );" );

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$wpdb->query( "DELETE meta FROM {$wpdb->postmeta} meta LEFT JOIN {$wpdb->posts} posts ON posts.ID = meta.post_id WHERE posts.ID IS NULL;" );

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$wpdb->query( "DELETE FROM {$wpdb->comments} WHERE comment_type IN ( 'order_note' );" );

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$wpdb->query( "DELETE meta FROM {$wpdb->commentmeta} meta LEFT JOIN {$wpdb->comments} comments ON comments.comment_ID = meta.comment_id WHERE comments.comment_ID IS NULL;" );

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// Delete terms if > WP 4.2 (term splitting was added in 4.2).

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if ( version_compare( $wp_version, '4.2', '>=' ) ) {

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// Delete term taxonomies.

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foreach ( array( 'product_cat', 'product_tag', 'product_shipping_class', 'product_type' ) as $_taxonomy ) {

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$wpdb->delete(

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$wpdb->term_taxonomy,

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array(

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'taxonomy' => $_taxonomy,

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)

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);

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}

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// Delete term attributes.

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foreach ( $wc_attributes as $_taxonomy ) {

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$wpdb->delete(

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$wpdb->term_taxonomy,

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array(

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'taxonomy' => 'pa_' . $_taxonomy,

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)

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);

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}

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// Delete orphan relationships.

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$wpdb->query( "DELETE tr FROM {$wpdb->term_relationships} tr LEFT JOIN {$wpdb->posts} posts ON posts.ID = tr.object_id WHERE posts.ID IS NULL;" );

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// Delete orphan terms.

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$wpdb->query( "DELETE t FROM {$wpdb->terms} t LEFT JOIN {$wpdb->term_taxonomy} tt ON t.term_id = tt.term_id WHERE tt.term_id IS NULL;" );

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// Delete orphan term meta.

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if ( ! empty( $wpdb->termmeta ) ) {

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$wpdb->query( "DELETE tm FROM {$wpdb->termmeta} tm LEFT JOIN {$wpdb->term_taxonomy} tt ON tm.term_id = tt.term_id WHERE tt.term_id IS NULL;" );

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}

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}

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// Clear any cached data that has been removed.

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wp_cache_flush();

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}

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unset( $wc_uninstalling_plugin );

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