Ubuntu
title = __( 'Check if your installation still contains old files from WordPress 2.0 to your current version.', 'secupress' );
$this->more = sprintf( __( 'Since WordPress 2.0, about %s files were deleted, let\'s check if your website needs a clean up.', 'secupress' ), number_format_i18n( 650 ) );
$this->more_fix = __( 'Delete all old files because your actual installation does not need it.', 'secupress' );
}
/**
* 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 ) {
$messages = array(
// "good"
0 => __( 'Your installation is free of old files.', 'secupress' ),
1 => __( 'All old files have been deleted.', 'secupress' ),
// "bad"
/** Translators: 1 is a number, 2 is a file name (or a list of file names). */
200 => _n_noop( 'Your installation contains %1$d old file: %2$s.', 'Your installation contains %1$d old files: %2$s.', 'secupress' ),
201 => _n_noop( 'The following file could not be deleted: %s.', 'The following files could not be deleted: %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 __( 'http://docs.secupress.me/article/97-legacy-files-scan', 'secupress' );
}
/** Scan. =================================================================================== */
/**
* Scan for flaw(s).
*
* @since 1.0
*
* @return (array) The scan results.
*/
public function scan() {
$activated = secupress_filter_scanner( __CLASS__ );
if ( true === $activated ) {
$this->add_message( 0 );
return parent::scan();
}
global $_old_files;
require_once( ABSPATH . 'wp-admin/includes/update-core.php' );
$bads = array();
if ( empty( $_old_files ) || ! is_array( $_old_files ) ) {
// Should not happen.
$this->add_fix_message( 0 );
return parent::fix();
}
foreach ( $_old_files as $file ) {
if ( @file_exists( ABSPATH . $file ) ) {
// "bad"
$bads[] = sprintf( '%s', $file );
}
}
if ( $count = count( $bads ) ) {
// "bad"
$this->slice_and_dice( $bads, 10 );
$this->add_message( 200, array( $count, $count, $bads ) );
} else {
// "good"
$this->add_message( 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' => ' ' ];
}
/**
* 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 $_old_files;
require_once( ABSPATH . 'wp-admin/includes/update-core.php' );
$not_deleted = array();
if ( empty( $_old_files ) || ! is_array( $_old_files ) ) {
// Should not happen.
$this->add_fix_message( 0 );
return parent::fix();
}
$filesystem = secupress_get_filesystem();
foreach ( $_old_files as $file ) {
if ( $filesystem->exists( ABSPATH . $file ) && ( ! wp_is_writable( ABSPATH . $file ) || ! $filesystem->delete( ABSPATH . $file ) ) ) {
$not_deleted[] = sprintf( '%s', $file );
}
}
if ( $count = count( $not_deleted ) ) {
// "bad"
$this->slice_and_dice( $not_deleted, 10 );
$this->add_fix_message( 201, array( $count, $count, $not_deleted ) );
} else {
// "good"
$this->add_fix_message( 1 );
}
return parent::fix();
}
}