119 lines
2.8 KiB
PHP
119 lines
2.8 KiB
PHP
<?php
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/**
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* Remove Transients class.
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*
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* @link https://github.com/googleforcreators/web-stories-wp
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*
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* @copyright 2022 Google LLC
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* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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*/
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/**
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* Copyright 2022 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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declare(strict_types = 1);
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namespace Google\Web_Stories;
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use Google\Web_Stories\Infrastructure\PluginUninstallAware;
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use Google\Web_Stories\Infrastructure\Service;
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/**
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* Remove Transients class.
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*/
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class Remove_Transients implements Service, PluginUninstallAware {
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protected const PREFIX = 'web_stories\_%';
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/**
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* Delete network and site transients.
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*
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* @since 1.26.0
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*/
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public function on_plugin_uninstall(): void {
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if ( wp_using_ext_object_cache() ) {
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return;
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}
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if ( ! is_multisite() ) {
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$this->delete_transients();
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return;
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}
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$this->delete_network_transients();
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$site_ids = get_sites(
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[
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'fields' => 'ids',
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'number' => 0,
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'update_site_cache' => false,
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'update_site_meta_cache' => false,
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]
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);
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foreach ( $site_ids as $site_id ) {
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// phpcs:ignore WordPressVIPMinimum.Functions.RestrictedFunctions.switch_to_blog_switch_to_blog
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switch_to_blog( $site_id );
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$this->delete_transients();
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}
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restore_current_blog();
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}
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/**
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* Delete transients.
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*
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* @since 1.26.0
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*/
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protected function delete_transients(): void {
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global $wpdb;
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery
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$transients = $wpdb->get_col(
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$wpdb->prepare(
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"SELECT option_name FROM $wpdb->options WHERE option_name LIKE %s OR option_name LIKE %s",
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'_transient_' . self::PREFIX,
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'_transient_timeout_' . self::PREFIX
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)
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);
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if ( ! empty( $transients ) ) {
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array_map( 'delete_option', (array) $transients );
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}
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}
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/**
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* Delete transients on multisite.
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*
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* @since 1.26.0
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*/
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protected function delete_network_transients(): void {
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global $wpdb;
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// phpcs:ignore WordPress.DB.DirectDatabaseQuery
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$transients = $wpdb->get_col(
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$wpdb->prepare(
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"SELECT meta_key FROM $wpdb->sitemeta WHERE meta_key LIKE %s OR meta_key LIKE %s",
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'_site_transient_' . self::PREFIX,
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'_site_transient_timeout_' . self::PREFIX
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)
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);
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if ( ! empty( $transients ) ) {
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array_map( 'delete_site_option', (array) $transients );
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}
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}
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}
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