wfWaitForSlaves( $ifWritesSince=null, $wiki=false, $cluster=false, $timeout=null)
Waits for the slaves to catch up to the master position.
Class for scripts that perform database maintenance and want to log the update in updatelog so we can...
error( $err, $die=0)
Throw an error to the user.
getDB( $db, $groups=[], $wiki=false)
Returns a database to be used by current maintenance script.
addDescription( $text)
Set the description text.
require_once RUN_MAINTENANCE_IF_MAIN