The pgn4web project released version 1.86, including a new online games viewer, where you can type your PGN input, upload a PGN file or point to the URL of a PGN file. Also ZIP files containing PGN files can be submitted. The online viewer also provides preset URLs for viewing the latest games collections from The Week In Chess, New In Chess and other online publications; if you browse their games collections, please support those websites.
The game viewer is implemented using php and the source code is in viewer.php; as for the rest of pgn4web you can easily port this tool on your own website.
