inc/filter.php
Functions
swFilterCompare($operator,$valuelist,$term)
The comparing function for swFilter deciding whether a revision is in the set or not.
swQueryFieldlistCompare($revision, $fieldlist,$fields,$field,$operator,$term,$comparefields)
Compares a tuple against an operation and a term and returns a tuple.
swFilter($filter,$namespace,$mode='query',$flags,$checkhint=NULL)
Is the main database search engine. It is called either by the database and query function or by Special:Query.
All modes except query are depreciated and their use is logged as error.
$flags: 'internal', 'refresh'
The optional bitmap $checkhint allows to limite scope of search.