From 517b4c0a384d74b8a7058b290e07c966a10f7409 Mon Sep 17 00:00:00 2001 From: David Cook Date: Fri, 12 May 2017 12:26:14 +1000 Subject: [PATCH] Bug 10662 - Modify OAI-PMH harvester to import RDFXML Typically, the OAI-PMH harvester only imports MARCXML, but this patch allows you to also import RDFXML. This functionality was requested by Stockholm University Library, and importing RDFXML requires a parallel import of MARCXML if you want to be able to use the RDFXML. That is to say, you can download and import RDFXML using this patch, but it will probably only be useful if you're also importing MARCXML which can be linked to the RDFXML using the OAI-PMH repository and identifier as a link. This might change in the future if Koha moves away from MARCXML as the central required metadata format. --- Koha/OAI/Harvester/Import/RDFXML.pm | 124 ++++++++++++++++++++- Koha/OAI/Harvester/Import/Record.pm | 113 +++++++++++++++++-- Koha/OAI/Harvester/Request.pm | 19 ++++ Koha/OAI/Harvester/Worker/Download/Stream.pm | 2 + Koha/OAI/Harvester/Worker/Import.pm | 2 + Koha/Schema/Result/OaiHarvesterRequest.pm | 12 +- installer/data/mysql/atomicupdate/bug_10662.sql | 1 + installer/data/mysql/kohastructure.sql | 1 + .../modules/tools/oai-pmh-harvester/dashboard.tt | 3 + .../en/modules/tools/oai-pmh-harvester/request.tt | 6 + t/db_dependent/OAI/Harvester/Importer/rdf.t | 53 +++++++++ tools/oai-pmh-harvester/dashboard.pl | 3 +- tools/oai-pmh-harvester/request.pl | 2 + 13 files changed, 321 insertions(+), 20 deletions(-) create mode 100644 t/db_dependent/OAI/Harvester/Importer/rdf.t diff --git a/Koha/OAI/Harvester/Import/RDFXML.pm b/Koha/OAI/Harvester/Import/RDFXML.pm index a09696fead..5fa1f07566 100755 --- a/Koha/OAI/Harvester/Import/RDFXML.pm +++ b/Koha/OAI/Harvester/Import/RDFXML.pm @@ -19,6 +19,12 @@ package Koha::OAI::Harvester::Import::RDFXML; # use Modern::Perl; +use Encode; +use RDF::Trine; +use RDF::Query; + +use C4::Context; +use Koha::RDF; sub new { my ($class, $args) = @_; @@ -26,21 +32,127 @@ sub new { return bless ($args, $class); } +sub _parse_rdf_into_model { + my ($self, $args) = @_; + + #Create a RDFXML parser + my $parser = RDF::Trine::Parser->new('rdfxml'); + + #Create a model in memory into which we can parse the incoming triples for processing + my $store = RDF::Trine::Store::Memory->new(); + my $model = RDF::Trine::Model->new($store); + + my $dom = $self->{dom}; + + my $byte_string = $dom->toString(2); + + #Change a byte string to a character string + my $character_string = Encode::decode('UTF-8', $byte_string, Encode::FB_CROAK); + #NOTE: RDF::Trine::Parser::RDFXML expects characters and converts them to bytes, so + #we have to change to characters before parsing. + + #FIXME: Should you provide a base uri? Unfortunately, there's no way to do this reliably over OAI-PMH. + my $base_uri = undef; + + #NOTE: UTF-8 encoding problems have been found when using XML::SAX::PurePerl. Make sure + #that you're using a parser like XML::LibXML::SAX::Parser instead. You can verify using + #sax_parser_print.pl. + $parser->parse_into_model($base_uri, $character_string, $model); + + return $model; +} + +sub _get_primary_subject { + my ($self,$args) = @_; + + my $primary_subject; + my $model = $args->{model}; + my $type = $args->{type}; + + my $object = RDF::Trine::Node::Resource->new($type); + my $object_string = $object ? $object->as_string : '?object'; + + #NOTE: Select only a subject with a particular rdf:type, and filter out + #any matches which are also objects in the same model. This is essential + #for weeding out triples that share the same rdf:type value but are linked + #objects rather than the primary subject. + my $sparql = qq~ + SELECT DISTINCT ?subject + WHERE { + ?subject $object_string . + FILTER NOT EXISTS { ?os ?op ?subject } + } + ~; + my $query = RDF::Query->new($sparql); + my $iterator = $query->execute($model); + if ($iterator){ + my @all = $iterator->get_all; + if (scalar @all == 1 ){ + my $primary = shift @all; + $primary_subject = $primary->{subject}; + } + } + return $primary_subject; +} + sub import_record { my ($self,$args) = @_; - my $framework = $args->{framework}; my $record_type = $args->{record_type}; - my $matcher = $args->{matcher}; my $koha_id = $args->{koha_id}; + my $rdf_type = $args->{rdf_type}; + my $oai_pmh_repository = $args->{oai_pmh_repository}; + my $oai_pmh_identifier = $args->{oai_pmh_identifier}; my $action = "error"; - if (! $koha_id && $matcher){ - #Create minimal MARCXML record from RDFXML to be used for Zebra-based matching. - } + #Create a model for our Koha triplestore backend + my $context = C4::Context->new(); + my $real_model = $context->triplestore('update') if $context && $context->triplestore('update'); + my $memory_model = $self->_parse_rdf_into_model(); + my $iterator = $memory_model->as_stream; + if ($iterator){ + if ($memory_model && $rdf_type){ + my $incoming_subject = $self->_get_primary_subject({ + model => $memory_model, + type => $rdf_type, + }); + + if ($incoming_subject && $incoming_subject->is_resource){ + my $rdf = Koha::RDF->new(); + if ($rdf){ + $real_model->begin_bulk_ops; + + $rdf->DelNamedGraph({ + model => $real_model, + context => $incoming_subject, + }); + $rdf->AddNamedGraph({ + model => $real_model, + context => $incoming_subject, + iterator => $iterator, + }); + #NOTE: Insert your own triples containing references to the OAI-PMH repository and the OAI-PMH identifier + if ($oai_pmh_repository){ + my $repository_predicate = RDF::Trine::Node::Resource->new('http://koha-community.org/vocab/oai-pmh/repository'); + my $repository_object = RDF::Trine::Node::Resource->new($oai_pmh_repository); + my $repository_quad = RDF::Trine::Statement::Quad->new($incoming_subject, $repository_predicate, $repository_object, $incoming_subject); + $real_model->add_statement($repository_quad); + } + if ($oai_pmh_identifier){ + my $identifier_predicate = RDF::Trine::Node::Resource->new('http://koha-community.org/vocab/oai-pmh/identifier'); + my $identifier_object = RDF::Trine::Node::Resource->new($oai_pmh_identifier); + my $identifier_quad = RDF::Trine::Statement::Quad->new($incoming_subject, $identifier_predicate, $identifier_object, $incoming_subject); + $real_model->add_statement($identifier_quad); + } - #TODO: add/update triplestore + $real_model->end_bulk_ops; + + $action = 'unknown'; #FIXME: RDF::Trine doesn't return meaningful values so we can't really say much else... + } + } + } + } return ($action,$koha_id); } diff --git a/Koha/OAI/Harvester/Import/Record.pm b/Koha/OAI/Harvester/Import/Record.pm index ba08ca39e2..2841333784 100755 --- a/Koha/OAI/Harvester/Import/Record.pm +++ b/Koha/OAI/Harvester/Import/Record.pm @@ -23,6 +23,7 @@ use XML::LibXML; use XML::LibXSLT; use URI; use File::Basename; +use RDF::Query; use C4::Context; use C4::Biblio; @@ -30,6 +31,7 @@ use C4::Biblio; use Koha::Database; use Koha::OAI::Harvester::Import::MARCXML; use Koha::OAI::Harvester::Import::RDFXML; +use Koha::RDF; my $schema = Koha::Database->new()->schema(); @@ -179,6 +181,42 @@ sub _find_koha_link { return $link_id; } + +sub _find_rdf_link { + my ($self, $args) = @_; + my ($subject,$graph); + my $repository = $self->{repository}; + my $identifier = $self->{header_identifier}; + + my $context = C4::Context->new; + my $triplestore = $context->triplestore('query'); + if ($triplestore){ + if ( URI->new($repository) && URI->new($identifier) ){ + my $sparql = qq~ + PREFIX koha-oai: + SELECT ?g ?s ?identifier ?repository + WHERE { + GRAPH ?g { + ?s koha-oai:identifier ?identifier . + ?s koha-oai:repository ?repository . + ?s koha-oai:identifier <$identifier> . + ?s koha-oai:repository <$repository> . + } + } + ~; + my $query = RDF::Query->new($sparql); + my $iterator = $query->execute($triplestore); + my @rows = $iterator->get_all; + if (scalar @rows == 1){ + my $row = $rows[0]; + $subject = $row->{s}; + $graph = $row->{g}; + } + } + } + return ($subject,$graph); +} + =head3 my ($action,$record_id) = $oai_record->import_record({ @@ -198,30 +236,57 @@ sub import_record { my $framework = $args->{framework} || ''; my $record_type = $args->{record_type} || 'biblio'; my $matcher = $args->{matcher}; + my $rdf_type = $args->{rdf_type}; #NOTE: RDF my $action = "error"; + #NOTE: RDF #Find linkage between OAI-PMH repository-identifier and Koha record id my $linked_id = $self->_find_koha_link({ record_type => $record_type, }); + #NOTE: RDF + my $context = C4::Context->new(); + #Find linkage between OAI-PMH repository-identifier and RDF records in the triplestore + my ($linked_subject, $linked_graph) = $self->_find_rdf_link if $context && $context->triplestore('query'); + if ($self->is_deleted_upstream){ - #NOTE: If a record is deleted upstream, it will not contain a metadata element + #FIXME: If a record is deleted upstream, it will not contain a metadata element, so we don't know what metadata + #format we requested. Perhaps we should be recording the metadataPrefix during download and import, so we + #can have more targeted deletes. + #NOTE: "Other records, with different metadataPrefix but the same unique identifier, may remain available for the item." + #https://www.openarchives.org/OAI/openarchivesprotocol.html#DeletedRecords + + if ($linked_graph){ + my $model = $context->triplestore('update') if $context && $context->triplestore('update'); + my $rdf = Koha::RDF->new(); + if ($rdf){ + $model->begin_bulk_ops; + $rdf->DelNamedGraph({ + model => $model, + context => $linked_graph, + }); + $model->end_bulk_ops; + } + #NOTE: We don't set action here, since RDF::Trine doesn't return a useful value, plus + #the RDF is meaningless without the Koha record mentioned below anyway. + } + if ($linked_id){ $action = $self->delete_koha_record({ record_id => $linked_id, record_type => $record_type, }); - #TODO: How to handle RDF deletions? - #NOTE: If we delete the Koha record, then we lose the link to our downloaded record, so I don't know if it matters... - #...although surely we'd want some way of cleaning up records that aren't needed anymore? I suppose that could come up with a cronjob that scans for triples that aren't linked to... } else { $action = "not_found"; #NOTE: If there's no OAI-PMH repository-identifier pair in the database, #then there's no perfect way to find a linked record to delete. } + #NOTE: RDF + #TODO: Delete named graph found via $linked_graph... + #TODO: Do we also unlink the Koha record from this OAI record? I suppose so... } else { $self->set_filter($filter); @@ -230,21 +295,47 @@ sub import_record { my $import_record = $self->filter(); if ($import_record){ + #NOTE: You can inspect the object's class here for special type handling if necessary... ($action,$linked_id) = $import_record->import_record({ + oai_pmh_repository => $self->{repository}, + oai_pmh_identifier => $self->{header_identifier}, framework => $framework, record_type => $record_type, matcher => $matcher, koha_id => $linked_id, + linked_subject => $linked_subject, #NOTE: RDF + rdf_type => $rdf_type, #NOTE: RDF }); - if ($linked_id){ - #Link Koha record ID to OAI-PMH details for this record type, - #if linkage doesn't already exist. - $self->link_koha_record({ - record_type => $record_type, - koha_id => $linked_id, - }); + if ($import_record->isa('Koha::Import::MARCXML')){ + if ($linked_id){ + #Link Koha record ID to OAI-PMH details for this record type, + #if linkage doesn't already exist. + $self->link_koha_record({ + record_type => $record_type, + koha_id => $linked_id, + }); + } + } + + #NOTE: Link Koha RDF to Imported RDF + if ( ($record_type && $linked_id) && ($linked_subject) ){ + my $rdf = Koha::RDF->new(); + my $context = C4::Context->new(); + my $triplestore = $context->triplestore('update') if $context && $context->triplestore('update'); + if ( $triplestore && $rdf ){ + my $koha_uri = $rdf->mint_uri($record_type, $linked_id); + my $koha_subject = RDF::Trine::Node::Resource->new($koha_uri); + $rdf->AddSeeAlso({ + model => $triplestore, + subject => $koha_subject, + object => $linked_subject, + }); + } } + #NOTE: A link will only be successful when both a MARCXML record and a RDFXML record sharing the + #same OAI-PMH repository and OAI-PMH identifier are in Koha. + #NOTE: This action is idempotent. } } diff --git a/Koha/OAI/Harvester/Request.pm b/Koha/OAI/Harvester/Request.pm index 2659c952a1..535b7e52bd 100644 --- a/Koha/OAI/Harvester/Request.pm +++ b/Koha/OAI/Harvester/Request.pm @@ -140,9 +140,28 @@ sub validate { } else { $errors->{http_url}->{malformed} = 1; } + + #NOTE: RDF + $self->_validate_import_rdf_type({ + errors => $errors, + }); + return $errors; } +#NOTE: RDF +sub _validate_import_rdf_type { + my ($self,$args) = @_; + my $errors = $args->{errors}; + my $type = $self->import_rdf_type; + if ($type){ + my $uri = URI->new($type); + if ( ! $uri->scheme ){ + $errors->{import_rdf_type}->{malformed} = 1; + } + } +} + sub _harvester { my ( $self ) = @_; my $harvester; diff --git a/Koha/OAI/Harvester/Worker/Download/Stream.pm b/Koha/OAI/Harvester/Worker/Download/Stream.pm index c4a3d439a0..03f64951b7 100644 --- a/Koha/OAI/Harvester/Worker/Download/Stream.pm +++ b/Koha/OAI/Harvester/Worker/Download/Stream.pm @@ -149,6 +149,7 @@ sub do_work { matcher_code => $import_parameters->{matcher_code}, frameworkcode => $import_parameters->{frameworkcode}, record_type => $import_parameters->{record_type}, + rdf_type => $import_parameters->{rdf_type}, }; eval { my $json_result = to_json($result, { pretty => 1 }); @@ -168,6 +169,7 @@ sub do_work { matcher_code => $import_parameters->{matcher_code}, frameworkcode => $import_parameters->{frameworkcode}, record_type => $import_parameters->{record_type}, + rdf_type => $import_parameters->{rdf_type}, }; eval { my $json_result = to_json($result, { pretty => 1 }); diff --git a/Koha/OAI/Harvester/Worker/Import.pm b/Koha/OAI/Harvester/Worker/Import.pm index ec867368e1..80ebdf0d6f 100644 --- a/Koha/OAI/Harvester/Worker/Import.pm +++ b/Koha/OAI/Harvester/Worker/Import.pm @@ -63,6 +63,7 @@ sub on_start { my $matcher_code = $result->{matcher_code}; my $frameworkcode = $result->{frameworkcode}; my $record_type = $result->{record_type}; + my $rdf_type = $result->{rdf_type}; #NOTE: RDF my $matcher; if ($matcher_code){ @@ -85,6 +86,7 @@ sub on_start { framework => $frameworkcode, record_type => $record_type, matcher => $matcher, + rdf_type => $rdf_type, #NOTE: RDF }); $debug && print STDOUT qq({ "import_result": { "task_uuid": "$task_uuid", "action": "$action", "filename": "$filename", "koha_id": "$linked_id" } }\n); } diff --git a/Koha/Schema/Result/OaiHarvesterRequest.pm b/Koha/Schema/Result/OaiHarvesterRequest.pm index e3222811c6..e074027d4a 100644 --- a/Koha/Schema/Result/OaiHarvesterRequest.pm +++ b/Koha/Schema/Result/OaiHarvesterRequest.pm @@ -133,6 +133,12 @@ __PACKAGE__->table("oai_harvester_requests"); is_nullable: 0 size: 45 +=head2 import_rdf_type + + data_type: 'varchar' + is_nullable: 1 + size: 255 + =cut __PACKAGE__->add_columns( @@ -186,6 +192,8 @@ __PACKAGE__->add_columns( { data_type => "integer", extra => { unsigned => 1 }, is_nullable => 0 }, "name", { data_type => "varchar", is_nullable => 0, size => 45 }, + "import_rdf_type", + { data_type => "varchar", is_nullable => 1, size => 255 }, ); =head1 PRIMARY KEY @@ -201,8 +209,8 @@ __PACKAGE__->add_columns( __PACKAGE__->set_primary_key("id"); -# Created by DBIx::Class::Schema::Loader v0.07046 @ 2017-04-07 11:26:24 -# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:Vm/b4yurmr8WF7z+Fo6KEw +# Created by DBIx::Class::Schema::Loader v0.07046 @ 2017-05-30 16:44:41 +# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:LiH5KlQNzkZtjWujcT3DIw # You can replace this text with custom code or comments, and it will be preserved on regeneration diff --git a/installer/data/mysql/atomicupdate/bug_10662.sql b/installer/data/mysql/atomicupdate/bug_10662.sql index f42b732841..7da62f0f16 100644 --- a/installer/data/mysql/atomicupdate/bug_10662.sql +++ b/installer/data/mysql/atomicupdate/bug_10662.sql @@ -69,5 +69,6 @@ CREATE TABLE IF NOT EXISTS `oai_harvester_requests` ( `import_matcher_code` varchar(10) DEFAULT NULL, `interval` int(10) unsigned NOT NULL, `name` varchar(45) NOT NULL, + `import_rdf_type` varchar(255) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8; diff --git a/installer/data/mysql/kohastructure.sql b/installer/data/mysql/kohastructure.sql index 385952eb80..422f0dd48c 100644 --- a/installer/data/mysql/kohastructure.sql +++ b/installer/data/mysql/kohastructure.sql @@ -4171,6 +4171,7 @@ CREATE TABLE IF NOT EXISTS `oai_harvester_requests` ( `import_matcher_code` varchar(10) DEFAULT NULL, `interval` int(10) unsigned NOT NULL, `name` varchar(45) NOT NULL, + `import_rdf_type` varchar(255) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8; diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/oai-pmh-harvester/dashboard.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/oai-pmh-harvester/dashboard.tt index 06d1f4a073..58ec2549f4 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/oai-pmh-harvester/dashboard.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/oai-pmh-harvester/dashboard.tt @@ -62,6 +62,9 @@ else if (data == "updated"){ display_string = _("Updated"); } + else if (data == "unknown"){ + display_string = _("Unknown"); + } return display_string; } }, diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/oai-pmh-harvester/request.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/oai-pmh-harvester/request.tt index be48bcbf2a..7c2452e95b 100644 --- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/oai-pmh-harvester/request.tt +++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/oai-pmh-harvester/request.tt @@ -214,6 +214,12 @@ See record matching rules to add or edit rules. +
  • + + + If you're importing RDF, you need to specify a type for the primary entity or your import will fail. + [% IF (errors.import_rdf_type.malformed) %][This must be a properly formatted URI.][% END %] +
    • diff --git a/t/db_dependent/OAI/Harvester/Importer/rdf.t b/t/db_dependent/OAI/Harvester/Importer/rdf.t new file mode 100644 index 0000000000..6058ab6a1e --- /dev/null +++ b/t/db_dependent/OAI/Harvester/Importer/rdf.t @@ -0,0 +1,53 @@ +#!/usr/bin/perl + +# Copyright 2017 Prosentient Systems +# +# This file is part of Koha. +# +# Koha is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# Koha is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Koha; if not, see . +# + +use Modern::Perl; +use Test::More tests => 2; + +use_ok("Koha::OAI::Harvester::Import::RDFXML"); + +subtest 'find primary entity' => sub { + + my $store = RDF::Trine::Store::Memory->new(); + my $model = RDF::Trine::Model->new($store); + + my $subject = RDF::Trine::Node::Resource->new("http://koha-community/resource/1"); + my $predicate = RDF::Trine::Node::Resource->new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"); + my $object = RDF::Trine::Node::Resource->new("http://koha-community/vocab/type/record"); + my $triple = RDF::Trine::Statement->new($subject,$predicate,$object); + $model->add_statement($triple); + my $other_predicate = RDF::Trine::Node::Resource->new("http://koha-community/vocab/hasAuthor"); + my $other_object = RDF::Trine::Node::Resource->new("http://koha-community/author/david-cook"); + my $other_triple = RDF::Trine::Statement->new($subject,$other_predicate,$other_object); + $model->add_statement($other_triple); + + my $resource2_subject = RDF::Trine::Node::Resource->new("http://koha-community/resource/2"); + my $resource2_predicate = RDF::Trine::Node::Resource->new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"); + my $resource2_object = RDF::Trine::Node::Resource->new("http://koha-community/vocab/type/awesome"); + my $resource2_triple = RDF::Trine::Statement->new($resource2_subject, $resource2_predicate, $resource2_object); + $model->add_statement($resource2_triple); + + my $importer = Koha::OAI::Harvester::Import::RDFXML->new(); + my $primary_subject = $importer->_get_primary_subject({ + model => $model, + type => 'http://koha-community/vocab/type/record', + }); + is($primary_subject && $primary_subject->as_string, "","Correctly found primary entity"); +}; diff --git a/tools/oai-pmh-harvester/dashboard.pl b/tools/oai-pmh-harvester/dashboard.pl index 16dd15f3f5..eeb1572f81 100755 --- a/tools/oai-pmh-harvester/dashboard.pl +++ b/tools/oai-pmh-harvester/dashboard.pl @@ -78,6 +78,7 @@ if ( ($op eq "send") && $id ){ frameworkcode => $request->import_framework_code, matcher_code => $request->import_matcher_code, record_type => $request->import_record_type, + rdf_type => $request->import_rdf_type, #NOTE: RDF }, }, }; @@ -131,4 +132,4 @@ else { $template->{VARS}->{ harvester }->{ offline } = 1; } -output_html_with_http_headers($input, $cookie, $template->output); \ No newline at end of file +output_html_with_http_headers($input, $cookie, $template->output); diff --git a/tools/oai-pmh-harvester/request.pl b/tools/oai-pmh-harvester/request.pl index 0390bf7cc1..e980074d0e 100755 --- a/tools/oai-pmh-harvester/request.pl +++ b/tools/oai-pmh-harvester/request.pl @@ -63,6 +63,7 @@ my $import_filter = $input->param('import_filter') // 'default'; my $import_framework_code = $input->param('import_framework_code'); my $import_record_type = $input->param('import_record_type'); my $import_matcher_code = $input->param('import_matcher_code'); +my $import_rdf_type = $input->param('import_rdf_type'); #NOTE: RDF my $interval = $input->param("interval") ? int ( $input->param("interval") ) : 0; my $name = $input->param("name"); @@ -89,6 +90,7 @@ if ($request){ import_framework_code => $import_framework_code, import_record_type => $import_record_type, import_matcher_code => $import_matcher_code, + import_rdf_type => $import_rdf_type, interval => $interval, }); } -- 2.12.0