File Content: class-secupress-scan-phpversion.php <?php defined( 'ABSPATH' ) or die( 'Something went wrong.' ); /** * PhpVersion scan class. * * @package SecuPress * @subpackage SecuPress_Scan * @since 1.0 */ class SecuPress_Scan_PhpVersion extends SecuPress_Scan implements SecuPress_Scan_Interface { /** Constants. ============================================================================== */ /** * Class version. * * @var (string) */ const VERSION = '2.0'; /** Properties. ============================================================================= */ /** * The reference to the *Singleton* instance of this class. * * @var (object) */ protected static $_instance; /** * Tells if a scanner is fixable by SecuPress. The value "pro" means it's fixable only with the version PRO. * * @var (bool|string) */ protected $fixable = false; /** Init and messages. ====================================================================== */ /** * Init. * * @since 1.0 */ protected function init() { $this->title = __( 'Check if your installation is using a supported version of PHP.', 'secupress' ); $this->more = __( 'Every year, old PHP version are not supported anymore, even for security patches so it’s important to stay updated.', 'secupress' ); $this->more_fix = static::get_messages( 300 ); } /** * 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 ) { $versions = secupress_get_php_versions(); $messages = array( // "good" 0 => sprintf( __( 'You are using <strong>PHP v%s</strong>.', 'secupress' ), $versions['current'] ), 1 => sprintf( __( 'You are using <strong>PHP v%s</strong>, do not go lower!', 'secupress' ), $versions['current'] ), 2 => sprintf( __( 'You are using <strong>PHP v%s</strong>, this is the last old supported.', 'secupress' ), $versions['current'] ), 3 => sprintf( __( 'You are using <strong>PHP v%s</strong>, the last one? Perfect!', 'secupress' ), $versions['current'] ), // "warning" 100 => __( 'Unable to determine version of PHP.', 'secupress' ), // "bad" 200 => sprintf( __( 'You are using <strong>PHP v%1$s</strong>, but the oldest major supported version is <strong>PHP v%2$s</strong>, and the last one is <strong>PHP v%3$s</strong>.', 'secupress' ), $versions['current'], $versions['mini'], $versions['best'] ), // "cantfix" 300 => __( 'Cannot be fixed automatically. You have to contact you host provider to ask him to <strong>upgrade you version of PHP</strong>.', '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/114-php-version-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(); } $versions = secupress_get_php_versions(); if ( version_compare( $versions['current'], $versions['mini'] ) < 0 ) { $this->add_message( 200 ); $this->add_pre_fix_message( 300 ); } elseif ( version_compare( $versions['current'], $versions['best'] ) < 0 ) { $this->add_message( 1 ); } elseif ( version_compare( $versions['current'], $versions['last'] ) < 0 ) { $this->add_message( 2 ); } else { $this->add_message( 3 ); } return parent::scan(); } /** Fix. ==================================================================================== */ /** * Try to fix the flaw(s). * * @since 1.0 * * @return (array) The fix results. */ public function fix() { $this->add_fix_message( 300 ); return parent::fix(); } } Submit