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<?php
// If uninstall not called from WordPress, exit.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
exit;
}
class ADBC_Uninstall {
// List of all ADBC options to delete on uninstall
private static $adbc_options = [
'adbc_plugin_settings' => 'all',
'adbc_plugin_automation' => 'all',
'adbc_plugin_conflict_notice' => 'all',
'adbc_plugin_scan_info_options' => 'premium_pro',
'adbc_plugin_scan_info_tables' => 'premium_pro',
'adbc_plugin_scan_info_cron_jobs' => 'premium_pro',
'adbc_plugin_scan_info_users_meta' => 'premium_pro',
'adbc_plugin_scan_info_posts_meta' => 'premium_pro',
'adbc_plugin_scan_info_transients' => 'premium_pro',
'adbc_plugin_should_stop_scan_options' => 'premium_pro',
'adbc_plugin_should_stop_scan_tables' => 'premium_pro',
'adbc_plugin_should_stop_scan_cron_jobs' => 'premium_pro',
'adbc_plugin_should_stop_scan_users_meta' => 'premium_pro',
'adbc_plugin_should_stop_scan_posts_meta' => 'premium_pro',
'adbc_plugin_should_stop_scan_transients' => 'premium_pro',
'adbc_plugin_license_key' => 'premium',
'adbc_plugin_license_key_license' => 'premium',
'adbc_plugin_license_key_pro' => 'pro',
'adbc_plugin_license_key_pro_license' => 'pro',
'adbc_plugin_pro_api_scan_balance' => 'pro',
];
// List of all ADBC transients to delete on uninstall
private static $adbc_transients = [
'adbc_plugin_tables_to_repair' => 'all',
'adbc_plugin_innodb_conversion_lock' => 'all',
'adbc_plugin_post_types_dict_updated' => 'premium_pro',
];
// List of all ADBC cron jobs to unschedule on uninstall
private static $adbc_cron_jobs = [
'adbc_cron_analytics' => 'premium_pro',
'adbc_cron_automation' => 'all',
'edd_sl_sdk_weekly_license_check_advanced-database-cleaner-premium' => 'premium',
'edd_sl_sdk_weekly_license_check_advanced-database-cleaner-pro' => 'pro',
];
/**
* Run the uninstall process.
*
* @return void
*/
public static function run() {
$is_premium_version_exists = self::is_premium_version_exists();
$is_new_free_version_exists = self::is_new_free_version_exists();
$is_new_pro_version_exists = self::is_new_pro_version_exists();
$is_premium_version_active = is_plugin_active( 'advanced-database-cleaner-premium/advanced-db-cleaner.php' );
$is_free_version_active = is_plugin_active( 'advanced-database-cleaner/advanced-db-cleaner.php' );
$is_pro_version_active = is_plugin_active( 'advanced-database-cleaner-pro/advanced-db-cleaner.php' );
$current_plugin_slug = basename( __DIR__ );
self::add_edd_cache_option_to_options_list( $current_plugin_slug );
if ( $current_plugin_slug === 'advanced-database-cleaner-premium' ) { // we are in the premium version
if ( $is_new_free_version_exists && $is_new_pro_version_exists ) { // free exists + pro exist
self::clean_premium_data_only();
// unschedule automation crons if free is deactivated and pro is deactivated
if ( ! $is_free_version_active && ! $is_pro_version_active ) {
wp_unschedule_hook( 'adbc_cron_automation' );
}
} elseif ( $is_new_free_version_exists && ! $is_new_pro_version_exists ) { // free exists + pro doesn't exists
self::clean_premium_and_pro_data_only();
// unschedule automation crons if free is deactivated
if ( ! $is_free_version_active ) {
wp_unschedule_hook( 'adbc_cron_automation' );
}
} elseif ( ! $is_new_free_version_exists && $is_new_pro_version_exists ) { // free doesn't exist + pro exists
self::clean_premium_data_only();
// unschedule automation crons if pro is deactivated
if ( ! $is_pro_version_active ) {
wp_unschedule_hook( 'adbc_cron_automation' );
}
} else { // free doesn't exist + pro doesn't exist
self::clean_all_data();
}
} elseif ( $current_plugin_slug === 'advanced-database-cleaner-pro' ) { // we are in the pro version
if ( $is_new_free_version_exists && $is_premium_version_exists ) { // free exists + premium exists
self::clean_pro_data_only();
// unschedule automation crons if free is deactivated and premium is deactivated
if ( ! $is_free_version_active && ! $is_premium_version_active ) {
wp_unschedule_hook( 'adbc_cron_automation' );
}
} elseif ( $is_new_free_version_exists && ! $is_premium_version_exists ) { // free exists + premium doesn't exist
self::clean_premium_and_pro_data_only();
// unschedule automation crons if free is deactivated
if ( ! $is_free_version_active ) {
wp_unschedule_hook( 'adbc_cron_automation' );
}
} elseif ( ! $is_new_free_version_exists && $is_premium_version_exists ) { // free doesn't exist + premium exists
self::clean_pro_data_only();
// unschedule automation crons if pro is deactivated
if ( ! $is_pro_version_active ) {
wp_unschedule_hook( 'adbc_cron_automation' );
}
} else { // free doesn't exist + premium doesn't exist
self::clean_all_data();
}
} else { // we are in the free version
if ( $is_premium_version_exists && $is_new_pro_version_exists ) { // premium exists + pro exists
// unschedule automation crons if premium is deactivated and pro is deactivated
if ( ! $is_premium_version_active && ! $is_pro_version_active ) {
wp_unschedule_hook( 'adbc_cron_automation' );
}
} elseif ( $is_premium_version_exists && ! $is_new_pro_version_exists ) { // premium exists + pro doesn't exist
self::clean_pro_data_only();
// unschedule automation crons if premium is deactivated
if ( ! $is_premium_version_active ) {
wp_unschedule_hook( 'adbc_cron_automation' );
}
} elseif ( ! $is_premium_version_exists && $is_new_pro_version_exists ) { // premium doesn't exist + pro exists
self::clean_premium_data_only();
// unschedule automation crons if pro is deactivated
if ( ! $is_pro_version_active ) {
wp_unschedule_hook( 'adbc_cron_automation' );
}
} else { // premium doesn't exist + pro doesn't exist
self::clean_all_data();
}
}
}
private static function clean_all_data() {
self::delete_all_plugin_data();
}
private static function clean_pro_data_only() {
// delete pro only options
foreach ( self::$adbc_options as $option_name => $plugin_type ) {
if ( $plugin_type === 'pro' )
delete_option( $option_name );
}
// delete pro only transients
foreach ( self::$adbc_transients as $transient_name => $plugin_type ) {
if ( $plugin_type === 'pro' )
delete_transient( $transient_name );
}
// Unschedule pro only crons
foreach ( self::$adbc_cron_jobs as $cron_job => $plugin_type ) {
if ( $plugin_type === 'pro' )
wp_unschedule_hook( $cron_job );
}
}
private static function clean_premium_data_only() {
// delete premium only options
foreach ( self::$adbc_options as $option_name => $plugin_type ) {
if ( $plugin_type === 'premium' )
delete_option( $option_name );
}
// delete premium only transients
foreach ( self::$adbc_transients as $transient_name => $plugin_type ) {
if ( $plugin_type === 'premium' )
delete_transient( $transient_name );
}
// Unschedule premium only crons
foreach ( self::$adbc_cron_jobs as $cron_job => $plugin_type ) {
if ( $plugin_type === 'premium' )
wp_unschedule_hook( $cron_job );
}
}
private static function clean_premium_and_pro_data_only() {
$data_types_to_delete = [ 'premium', 'pro', 'premium_pro' ];
// delete premium and pro only options
foreach ( self::$adbc_options as $option_name => $plugin_type ) {
if ( in_array( $plugin_type, $data_types_to_delete ) )
delete_option( $option_name );
}
// delete premium and pro only transients
foreach ( self::$adbc_transients as $transient_name => $plugin_type ) {
if ( in_array( $plugin_type, $data_types_to_delete ) )
delete_transient( $transient_name );
}
// Unschedule premium and pro only crons
foreach ( self::$adbc_cron_jobs as $cron_job => $plugin_type ) {
if ( in_array( $plugin_type, $data_types_to_delete ) )
wp_unschedule_hook( $cron_job );
}
// delete the scan and the analytics folders with their contents
$adbc_upload_folder = self::get_adbc_upload_folder_path();
$scan_folder = $adbc_upload_folder . '/scan';
$analytics_folder = $adbc_upload_folder . '/analytics';
$automation_folder = $adbc_upload_folder . '/automation_events';
$addons_activity_file = $adbc_upload_folder . '/addons_activity.log';
$addons_activity_dictionary_file = $adbc_upload_folder . '/addons_activity_dictionary.log';
$registered_post_types_dictionary_file = $adbc_upload_folder . '/registered_post_types_dictionary.txt';
self::delete_folder( $scan_folder );
self::delete_folder( $analytics_folder );
self::delete_folder( $automation_folder );
if ( file_exists( $addons_activity_file ) )
wp_delete_file( $addons_activity_file );
if ( file_exists( $addons_activity_dictionary_file ) )
wp_delete_file( $addons_activity_dictionary_file );
if ( file_exists( $registered_post_types_dictionary_file ) )
wp_delete_file( $registered_post_types_dictionary_file );
}
/**
* Recursively delete a folder and its contents.
*
* @param string $folder The folder path to delete.
*
* @return bool True on success, false on failure.
*/
private static function delete_folder( $folder ) {
if ( ! is_dir( $folder ) ) {
return false;
}
$files = array_diff( scandir( $folder ), [ '.', '..' ] ); // get all files/folders
foreach ( $files as $file ) {
$path = $folder . DIRECTORY_SEPARATOR . $file;
if ( is_dir( $path ) ) {
self::delete_folder( $path ); // recursion for subfolders
} else {
wp_delete_file( $path ); // delete file
}
}
return rmdir( $folder ); // delete the folder itself
}
/**
* Get the ADBC upload folder path.
*
* @return string The ADBC upload folder path.
*/
private static function get_adbc_upload_folder_path() {
// Get upload folder security code to delete the folder
$settings = get_option( 'adbc_plugin_settings', [] );
$security_code = isset( $settings['security_code'] ) ? $settings['security_code'] : '';
$upload_folder = wp_upload_dir()['basedir'] . '/adbc_uploads_F_' . $security_code;
return $upload_folder;
}
/**
* Delete the ADBC upload folder.
*
* @return void
*/
private static function delete_adbc_upload_folder() {
$upload_folder = self::get_adbc_upload_folder_path();
self::delete_folder( $upload_folder );
}
/**
* Delete all ADBC options.
*
* @return void
*/
private static function delete_all_adbc_options() {
foreach ( self::$adbc_options as $option_name => $_ ) {
delete_option( $option_name );
}
}
/**
* Delete all ADBC transients.
*
* @return void
*/
private static function delete_all_adbc_transients() {
foreach ( self::$adbc_transients as $transient_name => $_ ) {
delete_transient( $transient_name );
}
}
/**
* Unschedule all ADBC cron jobs.
*
* @return void
*/
private static function unschedule_all_cron_jobs() {
foreach ( self::$adbc_cron_jobs as $cron_job => $_ ) {
wp_unschedule_hook( $cron_job );
}
}
/**
* Delete all plugin data: options, transients, upload folder.
*
* @return void
*/
private static function delete_all_plugin_data() {
self::delete_adbc_upload_folder();
self::delete_all_adbc_transients();
self::delete_all_adbc_options();
self::unschedule_all_cron_jobs();
}
/**
* Check if a new free version (>= 4.0.0) exists.
*
* @return bool True if a new free version exists, false otherwise.
*/
private static function is_new_free_version_exists() {
// Ensure plugin functions are loaded
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
$plugins = get_plugins();
$free_slug = 'advanced-database-cleaner/advanced-db-cleaner.php';
if ( isset( $plugins[ $free_slug ] ) ) {
$free_version = $plugins[ $free_slug ]['Version'];
// Compare version
if ( version_compare( $free_version, '4.0.0', '>=' ) ) {
return true;
}
}
return false;
}
/**
* Check if the premium version exists.
*
* @return bool True if the premium version exists, false otherwise.
*/
private static function is_premium_version_exists() {
// Ensure plugin functions are loaded
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
$plugins = get_plugins();
$premium_slug = 'advanced-database-cleaner-premium/advanced-db-cleaner.php';
if ( isset( $plugins[ $premium_slug ] ) ) {
return true;
}
return false;
}
/**
* Check if the pro version exists.
*
* @return bool True if the pro version exists, false otherwise.
*/
private static function is_new_pro_version_exists() {
// Ensure plugin functions are loaded
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
$plugins = get_plugins();
$pro_slug = 'advanced-database-cleaner-pro/advanced-db-cleaner.php';
if ( isset( $plugins[ $pro_slug ] ) ) {
$pro_version = $plugins[ $pro_slug ]['Version'];
// Compare version
if ( version_compare( $pro_version, '4.0.0', '>=' ) ) {
return true;
}
}
return false;
}
/**
* Add the EDD updater cache option to the options list.
*
* Added for ADBC integration so we can compute the cache key
* without instantiating the updater and adding listeners.
*
* @param string $slug Plugin slug.
*
* @return void
*/
private static function add_edd_cache_option_to_options_list( $slug ) {
$plugin_version_type = $slug === 'advanced-database-cleaner-pro' ? 'pro' : 'premium';
$license_option_name = $plugin_version_type === 'pro' ? 'adbc_plugin_license_key_pro' : 'adbc_plugin_license_key';
$license = get_option( $license_option_name, '' );
if ( empty( $license ) )
return;
$key = md5(
wp_json_encode(
array(
(string) $slug,
(string) $license,
0,
)
)
);
self::$adbc_options[ "edd_sl_{$key}" ] = $plugin_version_type;
}
}
// Run the uninstall process
ADBC_Uninstall::run();