Currently Koha OAI server returns records in two formats: marcxml and
oai_dc (Dublin Core). This patch adds a new mode of operation where as
many as necessary metadata formats can be added via XSLT.
Documentation: See the end of oai.pl file to have an explanation of
how it works.
Signed-off-by: Galen Charlton <gmcharlt@gmail.com>
The optional description element of an Identify response
can't just be a string. Identify.description is a container
for one or more elements; see http://www.openarchives.org/OAI/2.0/guidelines.htm
For now, simply commenting it out.
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
When retrieving a record via the OAI-PMH interface, if one of the fields used
to prepare the DC metadata is not defined in the MARC framework (e.g.,
biblioitems.publicationyear in the default MARC21 framework), an OAI GetRecord
can fail with the following error:
> Can't call method "as_string" on an undefined value at
> /usr/share/koha/opac/cgi-bin/opac/oai.pl line 59.
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
