Looks great, however during installation I still got an openbase_dir warning and fatal error on my remote host:
Warning: main() [function.main]: open_basedir restriction in effect. File(/HTML/HTMLBBCodeParser.php) is not within the allowed path(s): (/var/www/vhosts/mysite.com/httpdocs:/tmp) in /var/www/vhosts/mysite.com/httpdocs/silver/sapphire/parsers/BBCodeParser.php on line 4
Warning: main(HTML/HTMLBBCodeParser.php) [function.main]: failed to open stream: Operation not permitted in /var/www/vhosts/mysite.com/httpdocs/silver/sapphire/parsers/BBCodeParser.php on line 4
Fatal error: main() [function.require]: Failed opening required 'HTML/HTMLBBCodeParser.php' (include_path='.::/var/www/vhosts/mysite.com/httpdocs/silver/sapphire/parsers/') in /var/www/vhosts/mysite.com/httpdocs/silver/sapphire/parsers/BBCodeParser.php on line 4