File: /home/sescorpcl/public_html/wp-content/plugins/login-lockdown/libs/setup.php
<?php
/**
* Login Lockdown
* https://wploginlockdown.com/
* (c) WebFactory Ltd, 2022 - 2026, www.webfactoryltd.com
*/
class LoginLockdown_Setup extends LoginLockdown
{
/**
* Actions to run on load, but init would be too early as not all classes are initialized
*
* @return null
*/
static function load_actions()
{
self::register_custom_tables();
} // admin_actions
/**
* Check if user has the minimal WP version required by Login Lockdown
*
*
* @return bool
*
*/
static function check_wp_version($min_version)
{
if (!version_compare(get_bloginfo('version'), $min_version, '>=')) {
add_action('admin_notices', array(__CLASS__, 'notice_min_wp_version'));
return false;
} else {
return true;
}
} // check_wp_version
/**
* Check if user has the minimal PHP version required by Login Lockdown
*
*
* @return bool
*
*/
static function check_php_version($min_version)
{
if (!version_compare(phpversion(), $min_version, '>=')) {
add_action('admin_notices', array(__CLASS__, 'notice_min_php_version'));
return false;
} else {
return true;
}
} // check_wp_version
/**
* Display error message if WP version is too low
* @return null
*
*/
static function notice_min_wp_version()
{
/* translators: %1$s is the current WordPress version; %2$s is the link to the Dashboard Update page (update-core.php) */
LoginLockdown_Utility::wp_kses_wf('<div class="error"><p>' . sprintf(__('Login Lockdown plugin <b>requires WordPress version 4.6</b> or higher to function properly. You are using WordPress version %1$s. Please <a href="%2$s">update it</a>.', 'login-lockdown'), get_bloginfo('version'), admin_url('update-core.php')) . '</p></div>');
} // notice_min_wp_version_error
/**
* Display error message if PHP version is too low
* @return null
*
*/
static function notice_min_php_version()
{
/* translators: %1$s is the current PHP version; %2$s is the URL of the WordPress Update PHP page https://wordpress.org/support/update-php/. */
LoginLockdown_Utility::wp_kses_wf('<div class="error"><p>' . sprintf(__('Login Lockdown plugin <b>requires PHP version 5.6.20</b> or higher to function properly. You are using PHP version %1$s. Please <a href="%2$s" target="_blank">update it</a>.', 'login-lockdown'), phpversion(), 'https://wordpress.org/support/update-php/') . '</p></div>');
} // notice_min_wp_version_error
/**
* activate doesn't get fired on upgrades so we have to compensate
* @return null
*
*/
public static function maybe_upgrade()
{
$meta = self::get_meta();
if (empty($meta['database_ver']) || $meta['database_ver'] < self::$version) {
self::create_custom_tables();
}
// Copy options from free
$options = get_option(LOGINLOCKDOWN_OPTIONS_KEY);
if (false === $options) {
$free_options = get_option("loginlockdownAdminOptions");
if (false !== $free_options && isset($free_options['max_login_retries'])) {
if ($free_options['mask_login_errors'] == 'yes') {
$free_options['mask_login_errors'] = 1;
} else {
$free_options['mask_login_errors'] = 0;
}
if ($free_options['lockout_invalid_usernames'] == 'yes') {
$free_options['lockout_invalid_usernames'] = 1;
} else {
$free_options['lockout_invalid_usernames'] = 0;
}
if ($free_options['show_credit_link'] == 'yes') {
$free_options['show_credit_link'] = 1;
} else {
$free_options['show_credit_link'] = 0;
}
update_option(LOGINLOCKDOWN_OPTIONS_KEY, $free_options);
delete_option("loginlockdownAdminOptions");
}
}
} // maybe_upgrade
/**
* Get plugin options
* @return array options
*
*/
static function get_options()
{
$options = get_option(LOGINLOCKDOWN_OPTIONS_KEY, array());
if (!is_array($options)) {
$options = array();
}
$options = array_merge(self::default_options(), $options);
return $options;
} // get_options
/**
* Register all settings
* @return false
*
*/
static function register_settings()
{
register_setting(LOGINLOCKDOWN_OPTIONS_KEY, LOGINLOCKDOWN_OPTIONS_KEY, array(__CLASS__, 'sanitize_settings')); //phpcs:ignore
} // register_settings
/**
* Set default options
* @return null
*
*/
static function default_options()
{
$defaults = array(
'max_login_retries' => 3,
'retries_within' => 5,
'lockout_length' => 60,
'lockout_invalid_usernames' => 1,
'mask_login_errors' => 0,
'show_credit_link' => 0,
'captcha' => 'disabled',
'global_block' => 0,
'uninstall_delete' => 0,
'block_message' => 'We\'re sorry, but your IP has been blocked due to too many recent failed login attempts.',
'global_unblock_key' => 'll' . md5(wp_generate_password(24)),
'whitelist' => array()
);
return $defaults;
} // default_options
/**
* Sanitize settings on save
* @return array updated options
*
*/
static function sanitize_settings($options)
{
$old_options = self::get_options();
if(isset($options['captcha_verified']) && $options['captcha_verified'] != 1 && $options['captcha'] != 'disabled'){
$options['captcha'] = $old_options['captcha'];
}
if (isset($_POST['submit'])) {
foreach ($options as $key => $value) {
switch ($key) {
case 'lockout_invalid_usernames':
case 'mask_login_errors':
case 'show_credit_link':
$options[$key] = trim($value);
break;
case 'max_login_retries':
case 'retries_within':
case 'lockout_length':
$options[$key] = (int) $value;
break;
} // switch
} // foreach
}
if (!isset($options['lockout_invalid_usernames'])) {
$options['lockout_invalid_usernames'] = 0;
}
if (!isset($options['mask_login_errors'])) {
$options['mask_login_errors'] = 0;
}
if (!isset($options['block_undetermined_countries'])) {
$options['block_undetermined_countries'] = 0;
}
if (!isset($options['global_block'])) {
$options['global_block'] = 0;
}
if (!isset($options['uninstall_delete'])) {
$options['uninstall_delete'] = 0;
}
if (!is_array($options['whitelist'])) {
$options['whitelist'] = explode(PHP_EOL, $options['whitelist']);
}
LoginLockdown_Utility::clear_3rdparty_cache();
$options['last_options_edit'] = current_time('mysql', true);
return array_merge($old_options, $options);
} // sanitize_settings
/**
* Get plugin metadata
* @return array meta
*
*/
static function get_meta()
{
$meta = get_option(LOGINLOCKDOWN_META_KEY, array());
if (!is_array($meta) || empty($meta)) {
$meta['first_version'] = self::get_plugin_version();
$meta['first_install'] = current_time('timestamp');
update_option(LOGINLOCKDOWN_META_KEY, $meta);
}
return $meta;
} // get_meta
static function update_meta($key, $value)
{
$meta = get_option(LOGINLOCKDOWN_META_KEY, array());
$meta[$key] = $value;
update_option(LOGINLOCKDOWN_META_KEY, $meta);
} // update_meta
/**
* Register custom tables
* @return null
*
*/
static function register_custom_tables()
{
global $wpdb;
$wpdb->lockdown_login_fails = $wpdb->prefix . 'login_fails';
$wpdb->lockdown_lockdowns = $wpdb->prefix . 'lockdowns';
} // register_custom_tables
/**
* Create custom tables
* @return null
*
*/
static function create_custom_tables()
{
global $wpdb;
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
self::register_custom_tables();
$lockdown_login_fails = "CREATE TABLE " . $wpdb->lockdown_login_fails . " (
`login_attempt_ID` bigint(20) NOT NULL AUTO_INCREMENT,
`user_id` bigint(20) NOT NULL,
`login_attempt_date` datetime NOT NULL default '0000-00-00 00:00:00',
`login_attempt_IP` varchar(100) NOT NULL default '',
`failed_user` varchar(200) NOT NULL default '',
`reason` varchar(200) NULL,
PRIMARY KEY (`login_attempt_ID`),
KEY `login_attempt_date` (`login_attempt_date`),
KEY `login_attempt_IP` (`login_attempt_IP`)
);";
dbDelta($lockdown_login_fails);
$lockdown_lockdowns = "CREATE TABLE " . $wpdb->lockdown_lockdowns . " (
`lockdown_ID` bigint(20) NOT NULL AUTO_INCREMENT,
`user_id` bigint(20) NOT NULL,
`lockdown_date` datetime NOT NULL default '0000-00-00 00:00:00',
`release_date` datetime NOT NULL default '0000-00-00 00:00:00',
`lockdown_IP` varchar(100) NOT NULL default '',
`reason` varchar(200) NULL,
`unlocked` smallint(20) NOT NULL default '0',
PRIMARY KEY (`lockdown_ID`),
KEY `lockdown_date` (`lockdown_date`),
KEY `lockdown_IP` (`lockdown_IP`)
);";
dbDelta($lockdown_lockdowns);
self::update_meta('database_ver', self::$version);
} // create_custom_tables
/**
* Actions on plugin activation
* @return null
*
*/
static function activate()
{
self::create_custom_tables();
LoginLockdown_Admin::reset_pointers();
} // activate
/**
* Actions on plugin deactivaiton
* @return null
*
*/
static function deactivate()
{
} // deactivate
/**
* Actions on plugin uninstall
* @return null
*/
static function uninstall()
{
global $wpdb;
$options = get_option(LOGINLOCKDOWN_OPTIONS_KEY, array());
if ($options['uninstall_delete'] == '1') {
delete_option(LOGINLOCKDOWN_OPTIONS_KEY);
delete_option(LOGINLOCKDOWN_META_KEY);
delete_option(LOGINLOCKDOWN_POINTERS_KEY);
delete_option(LOGINLOCKDOWN_NOTICES_KEY);
//phpcs:ignore no built in query function or need to cache
$wpdb->query("DROP TABLE IF EXISTS " . $wpdb->prefix . "login_fails"); //phpcs:ignore
$wpdb->query("DROP TABLE IF EXISTS " . $wpdb->prefix . "lockdowns"); //phpcs:ignore
}
} // uninstall
} // class