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<?php
class ITSEC_Ban_Users_Setup {
public function __construct() {
add_action( 'itsec_modules_do_plugin_uninstall', array( $this, 'execute_uninstall' ) );
add_action( 'itsec_modules_do_plugin_upgrade', array( $this, 'execute_upgrade' ), 0, 2 );
}
/**
* Execute module uninstall
*
* @return void
*/
public function execute_uninstall() {
delete_site_option( 'itsec_ban_users' );
}
/**
* Execute module upgrade
*
* @param int $itsec_old_version
*
* @return void
*/
public function execute_upgrade( $itsec_old_version ) {
if ( $itsec_old_version < 4000 ) {
global $itsec_bwps_options;
$current_options = get_site_option( 'itsec_ban_users' );
// Don't do anything if settings haven't already been set, defaults exist in the module system and we prefer to use those
if ( false !== $current_options ) {
$current_options['enabled'] = isset( $itsec_bwps_options['bu_enabled'] ) && $itsec_bwps_options['bu_enabled'] == 1 ? true : false;
$current_options['default'] = isset( $itsec_bwps_options['bu_blacklist'] ) && $itsec_bwps_options['bu_blacklist'] == 1 ? true : false;
if ( isset( $itsec_bwps_options['bu_banlist'] ) && ! is_array( $itsec_bwps_options['bu_banlist'] ) && strlen( $itsec_bwps_options['bu_banlist'] ) > 1 ) {
$raw_hosts = explode( PHP_EOL, $itsec_bwps_options['bu_banlist'] );
foreach ( $raw_hosts as $host ) {
if ( strlen( $host ) > 1 ) {
$current_options['host_list'][] = $host;
}
}
}
if ( isset( $itsec_bwps_options['bu_banagent'] ) && ! is_array( $itsec_bwps_options['bu_banagent'] ) && strlen( $itsec_bwps_options['bu_banagent'] ) > 1 ) {
$current_options['agent_list'] = explode( PHP_EOL, $itsec_bwps_options['bu_banagent'] );
$raw_agents = explode( PHP_EOL, $itsec_bwps_options['bu_banagent'] );
foreach ( $raw_agents as $agent ) {
if ( strlen( $agent ) > 1 ) {
$current_options['agent_list'][] = $agent;
}
}
}
update_site_option( 'itsec_ban_users', $current_options );
}
}
if ( $itsec_old_version < 4041 ) {
$current_options = get_site_option( 'itsec_ban_users' );
// If there are no current options, go with the new defaults by not saving anything
if ( is_array( $current_options ) ) {
$itsec_modules = ITSEC_Modules::get_instance();
// 'enable_ban_lists' was previously just 'enabled'
// Make sure the new module is properly activated or deactivated
if ( $current_options['enabled'] ) {
ITSEC_Modules::activate( 'backup' );
$current_options['enable_ban_lists'] = true;
} else {
ITSEC_Modules::deactivate( 'backup' );
$current_options['enable_ban_lists'] = false;
}
unset( $current_options['enabled'] );
// Filter out invalid IPs
$current_options['host_list'] = array_map( 'trim', $current_options['host_list'] );
if ( ! class_exists( 'ITSEC_Lib_IP_Tools' ) ) {
require_once( ITSEC_Core::get_core_dir() . '/lib/class-itsec-lib-ip-tools.php' );
}
foreach ( $current_options['host_list'] as $index => $ip ) {
if ( '' === $ip || false === ITSEC_Lib_IP_Tools::ip_wild_to_ip_cidr( $ip ) ) {
unset( $current_options['host_list'][ $index ] );
}
}
$itsec_modules->set_settings( 'ban-users', $current_options );
}
}
if ( $itsec_old_version < 4069 ) {
delete_site_option( 'itsec_ban_users' );
}
if ( $itsec_old_version < 4121 ) {
$this->migrate_bans();
}
}
/**
* Migrate the bans to the database.
*/
protected function migrate_bans() {
$settings = ITSEC_Modules::get_settings( 'ban-users' );
if ( empty( $settings['host_list'] ) ) {
return;
}
$repository = ITSEC_Modules::get_container()->get( \iThemesSecurity\Ban_Users\Database_Repository::class );
foreach ( $settings['host_list'] as $host ) {
try {
$ban = new \iThemesSecurity\Ban_Users\Ban( $host );
$repository->persist( $ban );
} catch ( \iThemesSecurity\Exception\Exception $e ) {
}
}
unset( $settings['host_list'] );
ITSEC_Modules::set_settings( 'ban-users', $settings );
}
}
new ITSEC_Ban_Users_Setup();
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