<?php
/**
* Uninstall Give
*
* @package Give
* @since 1.0
* @copyright Copyright (c) 2016, GiveWP
* @license https://opensource.org/licenses/gpl-license GNU Public License
* @subpackage Uninstall
*/
// Exit if accessed directly.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
exit;
}
// Load Give file.
include_once( 'give.php' );
/**
* Initialize the main Give class, which includes loading the code necessary to process the uninstall.
* This is included manually because the plugins_loaded hook does not run on uninstall.
*
* @since 2.7.4
*/
give()->init();
// Prevent checking for plugin updates
remove_filter( 'pre_set_site_transient_update_plugins', 'give_check_addon_updates', 999 );
global $wpdb, $wp_roles;
if ( give_is_setting_enabled( give_get_option( 'uninstall_on_delete' ) ) ) {
// Delete All the Custom Post Types.
$give_taxonomies = [ 'form_category', 'form_tag' ];
$give_post_types = [ 'give_forms', 'give_payment' ];
foreach ( $give_post_types as $post_type ) {
foreach ( get_object_taxonomies( $post_type ) as $taxonomy ) {
$give_taxonomies[] = $taxonomy;
}
$items = get_posts(
[
'post_type' => $post_type,
'post_status' => 'any',
'numberposts' => - 1,
'fields' => 'ids',
]
);
if ( $items ) {
foreach ( $items as $item ) {
wp_delete_post( $item, true );
}
}
}
// Delete All the Terms & Taxonomies.
foreach ( array_unique( array_filter( $give_taxonomies ) ) as $taxonomy ) {
$terms = $wpdb->get_results(
$wpdb->prepare(
"
SELECT t.*, tt.*
FROM $wpdb->terms AS t
INNER JOIN $wpdb->term_taxonomy AS tt
ON t.term_id = tt.term_id
WHERE tt.taxonomy IN ('%s')
ORDER BY t.name ASC
",
$taxonomy
)
);
// Delete Terms.
if ( $terms ) {
foreach ( $terms as $term ) {
$wpdb->delete( $wpdb->term_taxonomy, [ 'term_taxonomy_id' => $term->term_taxonomy_id ] );
$wpdb->delete( $wpdb->terms, [ 'term_id' => $term->term_id ] );
}
}
// Delete Taxonomies.
$wpdb->delete( $wpdb->term_taxonomy, [ 'taxonomy' => $taxonomy ], [ '%s' ] );
}
// Delete the Plugin Pages.
$give_created_pages = [ 'success_page', 'failure_page', 'history_page' ];
foreach ( $give_created_pages as $p ) {
$page = give_get_option( $p, false );
if ( $page ) {
wp_delete_post( $page, true );
}
}
// Delete Capabilities.
give()->roles->remove_caps();
// Delete the Roles.
$give_roles = [ 'give_manager', 'give_accountant', 'give_worker', 'give_donor' ];
foreach ( $give_roles as $role ) {
remove_role( $role );
}
// Remove all give database tables.
$give_tables = $wpdb->get_col( "SHOW TABLES LIKE '{$wpdb->prefix}give_%'" );
$wpdb->query( 'DROP TABLE ' . implode( ',', $give_tables ) );
// Cleanup Cron Events.
wp_clear_scheduled_hook( 'give_daily_scheduled_events' );
wp_clear_scheduled_hook( 'give_weekly_scheduled_events' );
wp_clear_scheduled_hook( 'give_daily_cron' );
wp_clear_scheduled_hook( 'give_weekly_cron' );
// Get all options.
$give_option_names = $wpdb->get_col(
$wpdb->prepare(
"
SELECT option_name
FROM {$wpdb->options}
WHERE option_name LIKE '%s'
",
'%give%'
)
);
if ( ! empty( $give_option_names ) ) {
// Convert option name to transient or option name.
$new_give_option_names = [];
// Delete all the Plugin Options.
foreach ( $give_option_names as $option ) {
if ( false !== strpos( $option, 'give_cache' ) ) {
Give_Cache::delete( $option );
} else {
delete_option( $option );
}
}
}
}