Wiki::Toolkit::Store::Database does not use charset_encode on metadata queries

[crschmidt@…]

Boston.openguides.org was having queries go through to the database, where the content was passed as iso-8859-1, and because it was not encoded into octets via the $self->charset_encode(), it was being converted to utf-8 in the DBI query somewhere (outside of Wiki::Toolkit's control.)

Function in question is list_nodes_by_metadata. Line I changed now reads:

$sth->execute( $type, $self->charset_encode($value) );

the charset_encode is new. This made it so that nodes actually show up on http://boston.openguides.org/?Category_P%E2tisseries .

[nick]

There's also encoding needed for metadata values in _find_recent_changes_by_criteria

[nick]

Fix applied for both places missing it. All tests still pass :)