protected function validate_settings() { if (!$this->can_save()) { return; } $previous_settings = ITSEC_Modules::get_settings($this->get_id()); $diff = array_diff_assoc($this->settings, $previous_settings); if (!empty($diff)) { ITSEC_Response::regenerate_server_config(); } if ($this->settings['write_permissions']) { // Always set permissions to 0444 when saving the settings. // This ensures that the file permissions are fixed each time the settings are saved. $new_permissions = 0444; } else { if ($this->settings['write_permissions'] !== $previous_settings['write_permissions']) { // Only revert the settings to the defaults when disabling the setting. // This avoids changing the file permissions when the setting has yet to be enabled and disabled. $new_permissions = 0664; } } if (isset($new_permissions)) { // Only change the permissions when needed. require_once ITSEC_Core::get_core_dir() . 'lib/class-itsec-lib-config-file.php'; require_once ITSEC_Core::get_core_dir() . 'lib/class-itsec-lib-file.php'; $server_config_file = ITSEC_Lib_Config_File::get_server_config_file_path(); $wp_config_file = ITSEC_Lib_Config_File::get_wp_config_file_path(); ITSEC_Lib_File::chmod($server_config_file, $new_permissions); ITSEC_Lib_File::chmod($wp_config_file, $new_permissions); ITSEC_Response::reload_module('file-permissions'); } }
/** * Sanitize and validate input * * @param Array $input array of input fields * * @return Array Sanitized array */ public function sanitize_module_input( $input ) { global $itsec_globals; $input['protect_files'] = ( isset( $input['protect_files'] ) && intval( $input['protect_files'] == 1 ) ? true : false ); $input['directory_browsing'] = ( isset( $input['directory_browsing'] ) && intval( $input['directory_browsing'] == 1 ) ? true : false ); $input['request_methods'] = ( isset( $input['request_methods'] ) && intval( $input['request_methods'] == 1 ) ? true : false ); $input['suspicious_query_strings'] = ( isset( $input['suspicious_query_strings'] ) && intval( $input['suspicious_query_strings'] == 1 ) ? true : false ); $input['non_english_characters'] = ( isset( $input['non_english_characters'] ) && intval( $input['non_english_characters'] == 1 ) ? true : false ); $input['long_url_strings'] = ( isset( $input['long_url_strings'] ) && intval( $input['long_url_strings'] == 1 ) ? true : false ); $input['write_permissions'] = ( isset( $input['write_permissions'] ) && intval( $input['write_permissions'] == 1 ) ? true : false ); $input['wlwmanifest_header'] = ( isset( $input['wlwmanifest_header'] ) && intval( $input['wlwmanifest_header'] == 1 ) ? true : false ); $input['edituri_header'] = ( isset( $input['edituri_header'] ) && intval( $input['edituri_header'] == 1 ) ? true : false ); $input['theme_updates'] = ( isset( $input['theme_updates'] ) && intval( $input['theme_updates'] == 1 ) ? true : false ); $input['plugin_updates'] = ( isset( $input['plugin_updates'] ) && intval( $input['plugin_updates'] == 1 ) ? true : false ); $input['core_updates'] = ( isset( $input['core_updates'] ) && intval( $input['core_updates'] == 1 ) ? true : false ); $input['comment_spam'] = ( isset( $input['comment_spam'] ) && intval( $input['comment_spam'] == 1 ) ? true : false ); $input['file_editor'] = ( isset( $input['file_editor'] ) && intval( $input['file_editor'] == 1 ) ? true : false ); $input['disable_xmlrpc'] = isset( $input['disable_xmlrpc'] ) ? intval( $input['disable_xmlrpc'] ) : 0; $input['allow_xmlrpc_multiauth'] = isset( $input['allow_xmlrpc_multiauth'] ) ? (bool) $input['allow_xmlrpc_multiauth'] : true; $input['uploads_php'] = ( isset( $input['uploads_php'] ) && intval( $input['uploads_php'] == 1 ) ? true : false ); $input['safe_jquery'] = ( isset( $input['safe_jquery'] ) && intval( $input['safe_jquery'] == 1 ) ? true : false ); $input['login_errors'] = ( isset( $input['login_errors'] ) && intval( $input['login_errors'] == 1 ) ? true : false ); $input['force_unique_nicename'] = ( isset( $input['force_unique_nicename'] ) && intval( $input['force_unique_nicename'] == 1 ) ? true : false ); $input['disable_unused_author_pages'] = ( isset( $input['disable_unused_author_pages'] ) && intval( $input['disable_unused_author_pages'] == 1 ) ? true : false ); if ( ! isset( $this->settings['allow_xmlrpc_multiauth'] ) ) { $this->settings['allow_xmlrpc_multiauth'] = null; } if ( ( $input['protect_files'] !== $this->settings['protect_files'] || $input['directory_browsing'] !== $this->settings['directory_browsing'] || $input['request_methods'] !== $this->settings['request_methods'] || $input['suspicious_query_strings'] !== $this->settings['suspicious_query_strings'] || $input['non_english_characters'] !== $this->settings['non_english_characters'] || $input['comment_spam'] !== $this->settings['comment_spam'] || $input['disable_xmlrpc'] !== $this->settings['disable_xmlrpc'] || $input['allow_xmlrpc_multiauth'] !== $this->settings['allow_xmlrpc_multiauth'] || $input['uploads_php'] !== $this->settings['uploads_php'] ) || isset( $itsec_globals['settings']['write_files'] ) && $itsec_globals['settings']['write_files'] === true ) { add_site_option( 'itsec_rewrites_changed', true ); } if ( $input['file_editor'] !== $this->settings['file_editor'] ) { add_site_option( 'itsec_config_changed', true ); } if ( $input['write_permissions'] === true ) { // Always set permissions to 0444 when saving the settings. // This ensures that the file permissions are fixed each time the settings are saved. $new_permissions = 0444; } else if ( $input['write_permissions'] !== $this->settings['write_permissions'] ) { // Only revert the settings to the defaults when disabling the setting. // This avoids changing the file permissions when the setting has yet to be enabled and disabled. $new_permissions = 0664; } if ( isset( $new_permissions ) ) { // Only change the permissions when needed. require_once( trailingslashit( $GLOBALS['itsec_globals']['plugin_dir'] ) . 'core/lib/class-itsec-lib-config-file.php' ); require_once( trailingslashit( $GLOBALS['itsec_globals']['plugin_dir'] ) . 'core/lib/class-itsec-lib-file.php' ); $server_config_file = ITSEC_Lib_Config_File::get_server_config_file_path(); $wp_config_file = ITSEC_Lib_Config_File::get_wp_config_file_path(); ITSEC_Lib_File::chmod( $server_config_file, $new_permissions ); ITSEC_Lib_File::chmod( $wp_config_file, $new_permissions ); } if ( is_multisite() ) { $this->settings = $input; } return $input; }
/** * Change directory permissions. * * @since 1.15.0 * * @param string $dir Full path to the directory to change permissions for. * @param int $perms New permissions to set. * @return bool|WP_Error Boolean true if successful, false if not successful, or WP_Error if the chmod() function * is unavailable. */ public static function chmod( $dir, $perms ) { return ITSEC_Lib_File::chmod( $dir, $perms ); }