MediaWiki sites can be duplicated in a number of ways. One good way, when access to the point of sale system local server is available is the use of the dumpBackup.php script. Dumps can then be imported using mayweather vs ortiz tickets importDump.php. Both scrips are found in the link building service mw maintenance/ dir.
See also:
- http://en.wikipedia.org/wiki/Help:Export
- http://jrandomhacker.info/MediaWiki_tricks_and_tips
- http://www.mediawiki.org/wiki/Manual:Backing_up_a_wiki#XML_dump
- http://wiki.fishcakesmedia.com/Installing_MediaWiki#XML_Backup_using_dumpBackup