def add_file_to_vocab_status(vocabprefix, properties, addHasFormat=True):
vocabdir = os.path.join(ag.vocabulariesdir, vocabprefix)
vocabstatusfile = os.path.join(vocabdir, "status.rdf")
vocaburi = "http://vocab.ox.ac.uk/%s"%vocabprefix
if not 'name' in properties or not properties['name'] or not 'path' in properties or not properties['path']:
return False
if not 'uri' in properties or not properties['uri']:
properties['uri'] = URIRef("http://vocab.ox.ac.uk/%s/%s"%(vocabprefix, properties['name']))
if not 'format' in properties or not properties['format']:
# get mimetype of file
mt = None
if os.path.isfile(vocabfile):
if check_rdf(vocabfile):
properties['format'] = 'application/rdf+xml'
else:
mt1 = mimetypes.guess_type(vocabfile)
if mt1[0]:
properties['format'] = mt1[0]
else:
properties['format'] = get_file_mimetype(vocabfile)
graph = Graph()
if os.path.isfile(vocabstatusfile):
graph.parse(vocabstatusfile)
else:
return False
for prefix, url in namespaces.iteritems():
graph.bind(prefix, URIRef(url))
if addHasFormat:
graph.add((URIRef(vocaburi), namespaces['dcterms']['hasFormat'], URIRef(properties['uri'])))
if properties['format']:
graph.add((URIRef(properties['uri']), namespaces['dcterms']['format'], Literal(properties['format'])))
if os.path.isfile(properties['path']):
graph.add((URIRef(properties['uri']), namespaces['nfo']['fileUrl'], Literal('file://%s'%properties['path'])))
graph.add((URIRef(properties['uri']), namespaces['nfo']['fileName'], Literal(properties['name'])))
rdf_str = None
rdf_str = graph.serialize()
f = codecs.open(vocabstatusfile, 'w', 'utf-8')
f.write(rdf_str)
f.close()
return True
def create_vocab_statusfile(userid, vocabprefix, vocabfile, baseuri, update=False, using_uuid=False, refvocab=False):
vocab_uri = URIRef("http://vocab.ox.ac.uk/%s"%vocabprefix)
vocabdir = os.path.join(ag.vocabulariesdir, str(vocabprefix))
vocabstatusfile = os.path.join(vocabdir, "status.rdf")
vocab_file_name = os.path.basename(vocabfile)
vocabfile_uri = URIRef("http://vocab.ox.ac.uk/%s/%s"%(vocabprefix, vocab_file_name))
#Add vocab in mediator file
graph = Graph()
mediatorfile = os.path.join(ag.mediatorsdir, '%s.rdf'%userid)
graph.parse(mediatorfile)
user_uri = []
for uri in graph.subjects(namespaces['foaf']['account'], Literal(userid)):
if not uri in user_uri:
user_uri.append(uri)
user_uri = URIRef(user_uri[0])
graph.add((vocab_uri, namespaces['dcterms']['mediator'], URIRef(user_uri)))
rdf_str = None
rdf_str = graph.serialize()
f = codecs.open(mediatorfile, 'w', 'utf-8')
f.write(rdf_str)
f.close()
#Add vocab in vocab status file
graph = Graph()
if update and os.path.isfile(vocabstatusfile):
graph.parse(vocabstatusfile)
for prefix, url in namespaces.iteritems():
graph.bind(prefix, URIRef(url))
graph.add((vocab_uri, namespaces['dcterms']['mediator'], URIRef(user_uri)))
graph.add((user_uri, namespaces['foaf']['account'], Literal(userid)))
graph.add((vocab_uri, namespaces['dcterms']['hasFormat'], URIRef(vocabfile_uri)))
graph.add((vocab_uri, namespaces['vann']['preferredNamespaceUri'], URIRef(baseuri)))
graph.add((vocab_uri, namespaces['vann']['preferredNamespacePrefix'], Literal(vocabprefix)))
graph.add((vocab_uri, namespaces['skos']['editorialNote'], Literal(vocab_editorial_descriptions[0])))
if refvocab:
add_ref_vocab(vocabprefix, refvocab)
graph.add((vocab_uri, namespaces['dcterms']['isVersionOf'], URIRef(refvocab)))
# get mimetype of file
if os.path.isfile(vocabfile):
graph.add((vocabfile_uri, namespaces['nfo']['fileUrl'], Literal('file://%s'%vocabfile)))
graph.add((vocabfile_uri, namespaces['nfo']['fileName'], Literal(vocab_file_name)))
mt = None
if check_rdf(vocabfile):
mt = 'application/rdf+xml'
graph.add((vocabfile_uri, namespaces['dcterms']['conformsTo'], Literal(mt)))
graph.add((vocabfile_uri, namespaces['skos']['editorialNote'], Literal(vocab_editorial_descriptions[3])))
elif check_n3(vocabfile):
mt = 'text/rdf+nt'
root, ext = os.path.splitext(vocabfile)
if ext == '.rdf':
rdffile = "%s_2.rdf"%root
else:
rdffile = "%s.rdf"%root
converttordf = convert_n3_rdf(vocabfile, rdffile)
if converttordf and os.path.isfile(rdffile):
rdf_file_name = os.path.basename(rdffile)
rdffile_uri = URIRef("http://vocab.ox.ac.uk/%s/%s"%(vocabprefix, rdf_file_name))
graph.add((vocab_uri, namespaces['dcterms']['hasFormat'], URIRef(rdffile_uri)))
graph.add((rdffile_uri, namespaces['nfo']['fileUrl'], Literal('file://%s'%rdffile)))
graph.add((rdffile_uri, namespaces['nfo']['fileName'], Literal(rdf_file_name)))
graph.add((rdffile_uri, namespaces['dcterms']['conformsTo'], Literal('application/rdf+xml')))
graph.add((rdffile_uri, namespaces['skos']['editorialNote'], Literal(vocab_editorial_descriptions[3])))
graph.add((rdffile_uri, namespaces['dcterms']['format'], Literal('application/rdf+xml')))
else:
mt1 = mimetypes.guess_type(vocabfile)
mt2 = get_file_mimetype(vocabfile)
if mt1[0]:
mt = mt1[0]
else:
mt = mt2
if str(mt) == 'application/rdf+xml':
graph.add((vocabfile_uri, namespaces['skos']['editorialNote'], Literal(vocab_editorial_descriptions[2])))
else:
graph.add((vocab_uri, namespaces['skos']['editorialNote'], Literal(vocab_editorial_descriptions[1])))
if mt:
graph.add((vocabfile_uri, namespaces['dcterms']['format'], Literal(mt)))
rdf_str = None
rdf_str = graph.serialize()
f = codecs.open(vocabstatusfile, 'w', 'utf-8')
f.write(rdf_str)
f.close()
return True
