File Content: class-secupress-scan-auto-update.php <?php defined( 'ABSPATH' ) or die( 'Something went wrong.' ); /** * Auto Update scan class. * * @package SecuPress * @subpackage SecuPress_Scan * @since 1.0 */ class SecuPress_Scan_Auto_Update extends SecuPress_Scan implements SecuPress_Scan_Interface { /** Constants. ============================================================================== */ /** * Class version. * * @var (string) */ const VERSION = '1.2'; /** Properties. ============================================================================= */ /** * The reference to the *Singleton* instance of this class. * * @var (object) */ protected static $_instance; /** Init and messages. ====================================================================== */ /** * Init. * * @since 1.0 */ protected function init() { $this->title = __( 'Check if your WordPress core can perform auto-updates for minor versions.', 'secupress' ); $this->more = __( 'When a minor update is released, WordPress can install it automatically. By doing so you are always up to date when a security flaw is discovered in the WordPress Core.', 'secupress' ); $this->more_fix = sprintf( __( 'Activate the option %1$s in the %2$s module.', 'secupress' ), '<em>' . __( 'Minor updates', 'secupress' ) . '</em>', '<a href="' . esc_url( secupress_admin_url( 'modules', 'wordpress-core' ) ) . '#row-auto-update_minor">' . __( 'WordPress Core', 'secupress' ) . '</a>' ); } /** * Get messages. * * @since 1.0 * * @param (int) $message_id A message ID. * * @return (string|array) A message if a message ID is provided. An array containing all messages otherwise. */ public static function get_messages( $message_id = null ) { $messages = array( // "good" 0 => __( 'Your installation <strong>can auto-update</strong> itself.', 'secupress' ), 1 => __( 'Protection activated', 'secupress' ), // "bad" 200 => __( 'Your installation <strong>cannot auto-update</strong> itself.', 'secupress' ), 207 => _n_noop( /** Translators: 1 is a value, 2 is a PHP constant name (or a list of names). */ 'The following constant should not be set to %1$s: %2$s.', 'The following constants should not be set to %1$s: %2$s.', 'secupress' ), 208 => _n_noop( /** Translators: 1 is a value, 2 is a PHP constant name (or a list of names). */ 'The following constant should not be set to %1$s: %2$s.', 'The following constants should not be set to %1$s: %2$s.', 'secupress' ), 209 => _n_noop( /** Translators: 1 is a value, 2 is a filter name (or a list of names). */ 'The following filter should not be used or set to return %1$s: %2$s.', 'The following filters should not be used or set to return %1$s: %2$s.', 'secupress' ), 210 => _n_noop( /** Translators: 1 is a value, 2 is a filter name (or a list of names). */ 'The following filter should not be used or set to return %1$s: %2$s.', 'The following filters should not be used or set to return %1$s: %2$s.', 'secupress' ), // "cantfix" /** Translators: 1 is a file name, 2 is some code. */ 300 => sprintf( __( 'The %1$s file is not writable. Please remove the following code from the file: %2$s', 'secupress' ), '<code>' . secupress_get_wpconfig_filename() . '</code>', '%s' ), 301 => _n_noop( /** Translators: 1 is the plugin name, 2 is a file name, 3 is some code. */ '%1$s could not remove a constant definition from the %2$s file. Please remove the following line from the file: %3$s', '%1$s could not remove some constant definitions from the %2$s file. Please remove the following lines from the file: %3$s', 'secupress' ), ); if ( isset( $message_id ) ) { return isset( $messages[ $message_id ] ) ? $messages[ $message_id ] : __( 'Unknown message', 'secupress' ); } return $messages; } /** Getters. ================================================================================ */ /** * Get the documentation URL. * * @since 1.2.3 * * @return (string) */ public static function get_docs_url() { return __( 'https://docs.secupress.me/article/98-automatic-updates-scan', 'secupress' ); } /** Scan. =================================================================================== */ /** * Scan for flaw(s). * * @since 1.0 * * @return (array) The scan results. */ public function scan() { $activated = $this->filter_scanner( __CLASS__ ); if ( true === $activated ) { $this->add_message( 0 ); return parent::scan(); } $constants_false = array(); $constants_true = array(); $constants = array( 'DISALLOW_FILE_MODS' => true, 'AUTOMATIC_UPDATER_DISABLED' => true, 'WP_AUTO_UPDATE_CORE' => false, ); foreach ( $constants as $constant => $val ) { if ( defined( $constant ) && (bool) constant( $constant ) === $val ) { if ( $val ) { $constants_true[] = "<code>$constant</code>"; } else { $constants_false[] = "<code>$constant</code>"; } } } $filters_false = array(); $filters_true = array(); $filters = array( 'automatic_updater_disabled' => true, 'allow_minor_auto_core_updates' => false, ); foreach ( $filters as $filter => $val ) { /** This filter is documented wp-admin/includes/class-wp-upgrader.php */ if ( apply_filters( $filter, ! $val ) === $val ) { if ( $val ) { $filters_true[] = "<code>$filter</code>"; } else { $filters_false[] = "<code>$filter</code>"; } } } if ( $constants_false || $constants_true || $filters_false || $filters_true ) { $this->add_message( 200 ); if ( $constants_false ) { $this->add_message( 207, array( count( $constants_false ), '<code>false</code>', $constants_false ) ); } if ( $constants_true ) { $this->add_message( 208, array( count( $constants_true ), '<code>true</code>', $constants_true ) ); } if ( $filters_false ) { $this->add_message( 209, array( count( $filters_false ), '<code>false</code>', $filters_false ) ); } if ( $filters_true ) { $this->add_message( 210, array( count( $filters_true ), '<code>true</code>', $filters_true ) ); } } else { $this->add_message( 0 ); } // "good" $this->maybe_set_status( 0 ); return parent::scan(); } /** Fix. ==================================================================================== */ /** * Try to fix the flaw(s). * * @since 1.4.5 * * @return (array) The fix results. */ public function need_manual_fix() { return [ 'fix' => 'fix' ]; } /** * Get an array containing ALL the forms that would fix the scan if it requires user action. * * @since 1.4.5 * * @return (array) An array of HTML templates (form contents most of the time). */ protected function get_fix_action_template_parts() { return [ 'fix' => '&nbsp;' ]; } /** * Try to fix the flaw(s) after requiring user action. * * @since 1.4.5 * * @return (array) The fix results. */ public function manual_fix() { if ( $this->has_fix_action_part( 'fix' ) ) { $this->fix(); } // "good" $this->add_fix_message( 1 ); return parent::manual_fix(); } /** * Try to fix the flaw(s). * * @since 1.0 * * @return (array) The fix results. */ public function fix() { global $wp_settings_errors; secupress_activate_submodule( 'wordpress-core', 'minor-updates' ); // Get the error. $last_error = is_array( $wp_settings_errors ) && $wp_settings_errors ? end( $wp_settings_errors ) : false; if ( $last_error && 'general' === $last_error['setting'] ) { if ( 'wp_config_not_writable' === $last_error['code'] ) { $rules = static::get_rules_from_error( $last_error ); // "cantfix" $this->add_fix_message( 300, array( $rules ) ); array_pop( $wp_settings_errors ); } elseif ( 'constant_not_commented' === $last_error['code'] ) { $rules = static::get_rules_from_error( $last_error ); $count = substr_count( $rules, "\n" ) + 1; // "cantfix" $this->add_fix_message( 301, array( $count, SECUPRESS_PLUGIN_NAME, '<code>' . secupress_get_wpconfig_filename() . '</code>', $rules ) ); array_pop( $wp_settings_errors ); } } $this->maybe_set_fix_status( 1 ); return parent::fix(); } } Submit