options = $options;
$this->init();
}
/**
* Start the engine running
*
* @return void
*/
private function init() {
add_filter( 'adminoptimizer_settings_navtab', [ $this, 'add_settings_navtab' ] );
add_filter( 'adminoptimizer_settings_sections', [ $this, 'settings_fields' ] );
if ( ! empty( $this->options['enable_block_login'] ) ) {
$this->modules['block_login'] = new Block_Login();
}
if ( ! empty( $this->options['enable_2fa'] ) ) {
$this->modules['2fa'] = new Two_Factor_Authentication();
}
if ( ! empty( $this->options['enable_custom_login_url'] ) ) {
$this->modules['custom_login_url'] = new Custom_Login_Url();
}
if ( ! empty( $this->options['disable_xmlrpc'] ) ) {
add_filter( 'xmlrpc_enabled', '__return_false' );
add_filter(
'wp_xmlrpc_server_class',
function () {
header( 'HTTP/1.1 403 Forbidden' );
exit( 'You don\'t have permission to access this file.' );
}
);
}
if ( ! empty( $this->options['hide_wp_version'] ) ) {
remove_action( 'wp_head', 'wp_generator' );
}
add_action( 'wp', [ $this, 'configure_http_header' ] );
if ( ! empty( $this->options['remove_rest_api_link'] ) ) {
remove_action( 'xmlrpc_rsd_apis', 'rest_output_rsd' );
remove_action( 'wp_head', 'rest_output_link_wp_head' );
remove_action( 'template_redirect', 'rest_output_link_header', 11 );
}
if ( ! empty( $this->options['remove_rsd'] ) ) {
remove_action( 'wp_head', 'rsd_link' );
}
if ( ! empty( $this->options['remove_shortlink'] ) ) {
remove_action( 'wp_head', 'wp_shortlink_wp_head' );
remove_action( 'template_redirect', 'wp_shortlink_header', 11 );
}
}
/**
* Add settings navtab
*
* @param array $nav_tab List of nav tabs.
*
* @return array
*/
public function add_settings_navtab( $nav_tab ) {
if ( empty( $nav_tab['security'] ) ) {
$nav_tab['security'] = [
'title' => __( 'Security', 'admin-optimizer' ),
'slug' => 'adminoptim-security-settings',
];
}
return $nav_tab;
}
/**
* List of Settings fields
*
* @param array $fields Settings fields.
*
* @return array
*/
public function settings_fields( $fields ) {
if ( empty( $fields['security-module'] ) ) {
$fields['security-module'] = [
'id' => 'adminoptimizer-security-modules-settings',
'title' => __( 'Modules', 'admin-optimizer' ),
'description' => '',
'menu_slug' => 'adminoptim-security-settings',
'option_name' => MODULES_OPTION,
'args' => [
'before_section' => '',
'after_section' => '
',
'section_class' => 'module',
],
'fields' => [
[
'type' => 'slider-checkbox',
'title' => __( 'Block Failed Login (Pro option)', 'admin-optimizer' ),
'id' => 'enable-block-login',
'name' => 'enable_block_login',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Block the user from login after repeated failed login attempt. (comes with Pro options) %1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Two Factor Authentication (2FA) (Pro option)', 'admin-optimizer' ),
'id' => 'enable-2fa',
'name' => 'enable_2fa',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Enable two factor authentication for all users. (comes with Pro options)%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Custom Login URL', 'admin-optimizer' ),
'id' => 'enable-custom-login-url',
'name' => 'enable_custom_login_url',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Hide the wp-login page and create a custom login URL for all users.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
],
];
}
if ( empty( $fields['security-tweaks'] ) ) {
$fields['security-tweaks'] = [
'id' => 'adminoptimizer-security-tweaks-settings',
'title' => __( 'Tweaks', 'admin-optimizer' ),
'description' => __( 'Activate with a single click. No additional configuration required.', 'admin-optimizer' ),
'menu_slug' => 'adminoptim-security-settings',
'option_name' => MODULES_OPTION,
'args' => [
'before_section' => '',
'after_section' => '
',
'section_class' => 'tweaks',
],
'fields' => [
[
'type' => 'slider-checkbox',
'title' => __( 'Disable XML-RPC', 'admin-optimizer' ),
'id' => 'disable-xmlrpc',
'name' => 'disable_xmlrpc',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Disable XML-RPC for the whole site.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Hide WP version', 'admin-optimizer' ),
'id' => 'hide-wp-version',
'name' => 'hide_wp_version',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Remove WP version from the header.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Remove Pingback HTTP header', 'admin-optimizer' ),
'id' => 'remove-pingback-header',
'name' => 'remove_pingback_header',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Remove \'X-Pingback\' from the HTTP header. This will prevent others sites from pinging yours when they link to you.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Remove Powered By HTTP header', 'admin-optimizer' ),
'id' => 'remove-powered-by-header',
'name' => 'remove_powered_by_header',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Remove \'X-Powered-By\' from the HTTP header. This will remove information about the plugins and software used by your site.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Remove REST API link', 'admin-optimizer' ),
'id' => 'remove-rest-api-link',
'name' => 'remove_rest_api_link',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Remove the REST API link from the header.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Remove Really Simple Discovery (RSD) Link', 'admin-optimizer' ),
'id' => 'remove-rsd',
'name' => 'remove_rsd',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Remove Really Simple Discovery (RSD) <link> tag from the header.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
[
'type' => 'slider-checkbox',
'title' => __( 'Remove shortlink', 'admin-optimizer' ),
'id' => 'remove-shortlink',
'name' => 'remove_shortlink',
// translators: %1$s is the line break tag. %2$s is the anchor tag. %3$s is the anchor closure tag.
'label' => sprintf( __( 'Remove shortlink from the header.%1$s%2$sLearn more%3$s', 'admin-optimizer' ), '
', '', '' ),
],
],
];
}
return $fields;
}
/**
* Remove entries from the HTTP header
*
* @return void
*/
public function configure_http_header() {
if ( headers_sent() ) {
return;
}
if ( ! empty( $this->options['remove_pingback_header'] ) ) {
header_remove( 'X-Pingback' );
}
if ( ! empty( $this->options['remove_powered_by_header'] ) ) {
header_remove( 'X-Powered-By' );
}
}
}