Fatal error: Uncaught Error: Undefined constant "GLOB_BRACE"

[remcotolsma]

I also noticed a fatal error on the 'Scanner' page:

Fatal error: Uncaught Error: Undefined constant "GLOB_BRACE" in /var/www/html/wp-content/plugins/wp-pronamic-client/admin/virus-scanner.php:78

Stack trace:
#0 /var/www/html/wp-content/plugins/wp-pronamic-client/classes/Plugin.php(135): include()
#1 /var/www/html/wp-content/plugins/wp-pronamic-client/classes/Admin.php(378): Pronamic\WordPress\PronamicClient\Plugin->display('admin/virus-sca…')
#2 /var/www/html/wp-includes/class-wp-hook.php(324): Pronamic\WordPress\PronamicClient\Admin->page_virus_scanner('')
#3 /var/www/html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#4 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#5 /var/www/html/wp-admin/admin.php(259): do_action('pronamic_page_p…')
#6 {main} thrown in /var/www/html/wp-content/plugins/wp-pronamic-client/admin/virus-scanner.php on line 78

From the docs (https://www.php.net/manual/en/function.glob.php):

Note: GLOB_BRACE is not available on some non GNU systems, like Solaris or Alpine Linux.

Originally posted by @rvdsteege in #18 (comment)

Maybe remove the 'virus scanner', i haven't used this feature in years.

[rvdsteege]

I also never use it and am fine with removing it.