function searchwp_maybe_nuke()
{
global $wpdb;
// maybe nuke all data and settings
$swp_live_settings = get_option(SEARCHWP_PREFIX . 'settings');
$swp_nuke_on_delete = isset($swp_live_settings['nuke_on_delete']) ? $swp_live_settings['nuke_on_delete'] : false;
$swp_multisite = is_multisite() && function_exists('get_current_site') ? get_current_site() : null;
if (!empty($swp_nuke_on_delete) || get_option(SEARCHWP_PREFIX . 'nuke_on_delete') || apply_filters('searchwp_nuke_on_delete', false, $swp_multisite)) {
// purge the index including all post meta
$searchwp = new SearchWP();
$searchwp->purge_index();
// deactivate the license
if (class_exists('SearchWP_Settings_Implementation_License')) {
$license_manager = new SearchWP_Settings_Implementation_License();
$license_manager->deactivate_license();
}
// drop all custom database tables
$tables = array('cf', 'index', 'log', 'media', 'tax', 'terms');
foreach ($tables as $table) {
$tableName = $wpdb->prefix . SEARCHWP_DBPREFIX . $table;
// make sure the table exists
if ($tableName == $wpdb->get_var("SHOW TABLES LIKE '{$tableName}'")) {
// drop it
$sql = "DROP TABLE {$tableName}";
$wpdb->query($sql);
}
}
// delete all plugin settings
delete_option(SEARCHWP_PREFIX . 'settings');
delete_option(SEARCHWP_PREFIX . 'settings_backup');
delete_option(SEARCHWP_PREFIX . 'indexer');
delete_option(SEARCHWP_PREFIX . 'purge_queue');
delete_option(SEARCHWP_PREFIX . 'version');
delete_option(SEARCHWP_PREFIX . 'progress');
delete_option(SEARCHWP_PREFIX . 'license_key');
delete_option(SEARCHWP_PREFIX . 'paused');
delete_option(SEARCHWP_PREFIX . 'last_activity');
delete_option(SEARCHWP_PREFIX . 'busy');
delete_option(SEARCHWP_PREFIX . 'doing_delta');
// remove transients
delete_option('searchwp_transient');
delete_option('swppurge_transient');
}
}
}
return $new;
}
/**
* Perform periodic maintenance
*
* @return bool
* @since 1.0
*/
function do_maintenance()
{
do_action('searchwp_log', 'do_maintenance()');
$license = searchwp_get_license_key();
$license = sanitize_text_field($license);
$api_params = array('edd_action' => 'check_license', 'license' => $license, 'item_name' => urlencode(SEARCHWP_EDD_ITEM_NAME));
$api_args = array('timeout' => 30, 'sslverify' => false, 'body' => $api_params);
$response = wp_remote_post(SEARCHWP_EDD_STORE_URL, $api_args);
if (is_wp_error($response)) {
return false;
}
$license_data = json_decode(wp_remote_retrieve_body($response));
if ('valid' != $license_data->license) {
do_action('searchwp_log', 'License not valid');
delete_option(SEARCHWP_PREFIX . 'license_status');
delete_option(SEARCHWP_PREFIX . 'license_expiration');
}
return true;
}
}
$license_settings = new SearchWP_Settings_Implementation_License();
$license_settings->init();
