def index(self):
"""Generates the list of vocabs in the browse page."""
vocabs = os.listdir(ag.vocabulariesdir)
c.ox_vocab_list = {}
c.ref_vocab_list = {}
mediators_dir_name = ag.mediatorsdir.strip('/').split('/')[-1]
reference_vocabs = get_ref_vocabs().keys()
for v in vocabs:
vocab_dict = {}
if v.startswith(
'.') or v == mediators_dir_name or v == os.path.split(
ag.vocabulariesref)[1]:
continue
#Get the list of files
files = get_vocab_files(v)
if not files:
continue
description = {}
for f, vals in files.iteritems():
if vals['format'] == 'application/rdf+xml':
description = get_vocab_description(vals['path'], v)
vocab_dict = description
vocab_dict['files'] = files
vocab_dict['mediators'] = get_vocab_mediator(v)
properties = get_vocab_properties(v)
vocab_dict['uri'] = properties['uri']
vocab_dict['pref_uri'] = properties['preferredNamespaceUri']
vocab_dict['pref_prefix'] = properties['preferredNamespacePrefix']
if str(properties['uri']) in reference_vocabs:
c.ref_vocab_list[v] = vocab_dict
else:
c.ox_vocab_list[v] = vocab_dict
return render('/browse.html')
def index(self):
"""Generates the list of vocabs in the browse page."""
vocabs = os.listdir(ag.vocabulariesdir)
c.ox_vocab_list = {}
c.ref_vocab_list = {}
mediators_dir_name = ag.mediatorsdir.strip('/').split('/')[-1]
reference_vocabs = get_ref_vocabs().keys()
for v in vocabs:
vocab_dict = {}
if v.startswith('.') or v == mediators_dir_name or v == os.path.split(ag.vocabulariesref)[1]:
continue
#Get the list of files
files = get_vocab_files(v)
if not files:
continue
description = {}
for f, vals in files.iteritems():
if vals['format'] == 'application/rdf+xml':
description = get_vocab_description(vals['path'], v)
vocab_dict = description
vocab_dict['files'] = files
vocab_dict['mediators'] = get_vocab_mediator(v)
properties = get_vocab_properties(v)
vocab_dict['uri'] = properties['uri']
vocab_dict['pref_uri'] = properties['preferredNamespaceUri']
vocab_dict['pref_prefix'] = properties['preferredNamespacePrefix']
if str(properties['uri']) in reference_vocabs:
c.ref_vocab_list[v] = vocab_dict
else:
c.ox_vocab_list[v] = vocab_dict
return render('/browse.html')
def generate(self, prefix):
came_from = "/publish"
identity = request.environ.get("repoze.who.identity")
if not identity:
session['login_flash'] = "Please login to convert vocabularies published and managed by you"
session.save()
destination = "/login?came_from=%s"%came_from
return redirect(destination, code=303)
#Check if userid has permissions for this vocab
userid = identity['repoze.who.userid']
vocablist = get_mediator_vocabs(userid)
if vocablist and not prefix in vocablist.keys():
session['welcome_flash'] = "You are not authorized to make any changes to %s"%prefix
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
params = request.params
if not 'file' in params or not params['file']:
session['welcome_flash'] = """No file was selected to modify"""
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
c.vocabprefix = prefix
c.filename = params.get('file')
#Get vocab properties
vocab_properties = get_vocab_properties(c.vocabprefix)
#Get vocab rdf file properties
files = get_vocab_files(c.vocabprefix)
rdf_vocab_properties = None
for f, val in files.iteritems():
if val['name'] == c.filename and val['format'] == 'application/rdf+xml':
rdf_vocab_properties = val
rdf_vocab_properties['uri'] = f
break
#Check file exists
if not rdf_vocab_properties or not os.path.isfile(rdf_vocab_properties['path']):
session['welcome_flash'] = """Could not locate the file %s for %s"""%(c.filename, c.vocabprefix)
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
#Get editorial notes
notes = get_vocab_editorial_note(c.vocabprefix)
vocab_msgs = []
for (msg, recepient) in notes:
if (not recepient) or recepient == c.filename:
vocab_msgs.append(msg)
#vocab_file_msgs.append(msg)
if vocab_editorial_descriptions[5] in vocab_msgs:
#TODO: Get the URI for the html file
session['welcome_flash'] = "HTML file exists for %s"%c.vocabprefix
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
if not vocab_editorial_descriptions[3] in vocab_msgs:
if vocab_editorial_descriptions[1] in vocab_msgs:
session['welcome_flash'] = "%s in %s"%(vocab_editorial_descriptions[1], c.vocabprefix)
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
if vocab_editorial_descriptions[2] in vocab_msgs:
session['welcome_flash'] = "%s in %s"%(vocab_editorial_descriptions[2], c.filename)
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
if vocab_editorial_descriptions[4] in vocab_msgs:
session['welcome_flash'] = "%s in %s"%(vocab_editorial_descriptions[4], c.filename)
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
del_status(c.vocabprefix, rdf_vocab_properties['uri'], 'skos:editorialNote', vocab_editorial_descriptions[3])
#Check if file is rdf
if not check_rdf(rdf_vocab_properties['path']):
add_status(c.vocabprefix, rdf_vocab_properties['uri'], 'skos:editorialNote', vocab_editorial_descriptions[2])
session['welcome_flash'] = "Could not parse %s as an rdf file"%c.filename
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
html_vocab_properties = {}
html_vocab_properties['format'] = 'text/html'
html_vocab_properties['name'] = "%s.html"%os.path.splitext(rdf_vocab_properties['name'])[0]
(head, tail) = os.path.split(rdf_vocab_properties['path'])
html_vocab_properties['path'] = os.path.join(head, html_vocab_properties['name'])
uri_parts = rdf_vocab_properties['uri'].split('/')
for i in range(len(uri_parts)-1, -1, -1):
if uri_parts[i] == rdf_vocab_properties['name']:
uri_parts[i] = html_vocab_properties['name']
break
html_vocab_properties['uri'] = '/'.join(uri_parts)
loc = rdf_vocab_properties['path']
dest = html_vocab_properties['path']
#try:
# s = SpecGen(loc, c.vocabprefix, vocab_properties['preferredNamespaceUri'], ag.conversion_template, dest)
# s.create_file()
#except Exception, e:
# add_status(c.vocabprefix, rdf_vocab_properties['uri'], 'skos:editorialNote', vocab_editorial_descriptions[4])
# add_status(c.vocabprefix, rdf_vocab_properties['uri'], 'skos:note', str(e))
# session['welcome_flash'] = """%s <br>%s"""%(vocab_editorial_descriptions[4], str(e))
# session.save()
# return redirect(url(controller='vocabs', action='publish'), code=303)
s = SpecGen(loc, c.vocabprefix, vocab_properties['preferredNamespaceUri'], ag.conversion_template, dest)
s.create_file()
add_file_to_vocab_status(c.vocabprefix, html_vocab_properties)
add_status(c.vocabprefix, rdf_vocab_properties['uri'], 'skos:editorialNote', vocab_editorial_descriptions[5])
add_status(c.vocabprefix, html_vocab_properties['uri'], 'dcterms:isFormatOf', rdf_vocab_properties['uri'])
message = ["""Generated the html file %s"""%html_vocab_properties['uri']]
#Commit svn changes
(status1, msg1) = svn_add(dest, "Created HTML file")
if not status1:
message.append("""Error committing to SVN: %s"""%msg1)
(status2, msg2) = svn_commit([dest], "Generated HTML file. Committing changes")
if not status2:
message.append("""Error committing to SVN: %s"""%msg2)
session['welcome_flash'] = '<br>'.join(message)
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
def rename(self, prefix):
identity = request.environ.get("repoze.who.identity")
if not identity:
session['login_flash'] = "Please login to modify vocabularies published and managed by you"
session.save()
destination = "/login?came_from=rename/%s"%prefix
return redirect(destination, code=303)
#Check if userid has permissions for this vocab
userid = identity['repoze.who.userid']
mediatorfile = os.path.join(ag.mediatorsdir, '%s.rdf'%userid)
vocablist = get_mediator_vocabs(userid)
if vocablist and not prefix in vocablist.keys():
session['welcome_flash'] = "You are not authorized to make any changes to %s"%prefix
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
vocabs = os.listdir(ag.vocabulariesdir)
mediators_dir_name = ag.mediatorsdir.strip('/').split('/')[-1]
if not prefix in vocabs:
session['welcome_flash'] = "Vocab %s does not exist"%prefix
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
params = request.params
c.vocabprefix = None
c.base_URI = None
if params.has_key('ns_prefix') and params['ns_prefix']:
c.vocabprefix = params['ns_prefix']
if params.has_key('base_URI') and params['base_URI']:
c.base_URI = params['base_URI']
if c.base_URI:
c.base_URI = c.base_URI.strip()
if (c.base_URI[-1]!="/" and c.base_URI[-1]!="#"):
c.base_URI += "#"
if not c.vocabprefix or not c.base_URI:
c.message = 'Enter the preferred namespace prefix and namespace URI for the vocab'
properties = get_vocab_properties(prefix)
c.base_URI = properties['preferredNamespaceUri']
c.vocabprefix = prefix
return render('rename.html')
vocabdir = "%s/%s"%(ag.vocabulariesdir, prefix)
newvocabdir = "%s/%s"%(ag.vocabulariesdir, c.vocabprefix)
if c.vocabprefix != prefix:
if os.path.isdir(newvocabdir):
message = []
message.append("""A vocabulary already exists with the namespace prefix <a href="http://vocab.ox.ac.uk/%s">%s</a>"""%(c.vocabprefix, c.vocabprefix))
message.append("Please select another preferred namespace prefix")
c.message = "<br />".join(message)
properties = get_vocab_properties(prefix)
c.base_URI = properties['preferredNamespaceUri']
c.vocabprefix = prefix
return render('rename.html')
os.rename(vocabdir, newvocabdir)
#Change the rdf status file for the vocab and the mediator file
update_vocab_uri_in_statusfile(userid, prefix, c.vocabprefix, vocabdir, newvocabdir)
vocab_uri = "http://vocab.ox.ac.uk/%s"%c.vocabprefix
del_status(c.vocabprefix, vocab_uri, 'skos:editorialNote', vocab_editorial_descriptions[0])
del_status(c.vocabprefix, vocab_uri, 'vann:preferredNamespaceUri', None)
del_status(c.vocabprefix, vocab_uri, 'vann:preferredNamespacePrefix', None)
add_status(c.vocabprefix, vocab_uri, 'vann:preferredNamespaceUri', c.base_URI)
add_status(c.vocabprefix, vocab_uri, 'vann:preferredNamespacePrefix', c.vocabprefix)
message = ["Successfully added the properties and changed the preferred namespace prefix from %s to %s"%(prefix, c.vocabprefix)]
#Commit svn changes
(status1, msg1) = svn_add(newvocabdir, "Renamed vocabulary. Added %s"%c.vocabprefix)
if not status1:
message.append("""Error committing to SVN: %s"""%msg1)
#(status2, msg2) = svn_remove(vocabdir, "Removed vocabulary. removed %s"%prefix)
#if not status2:
# message.append("""Error committing to SVN: %s"""%msg2)
(status2, msg2) = svn_commit([newvocabdir, mediatorfile], "New vocabulary %s added by user %s"%(c.vocabprefix, userid))
if not status2:
message.append("""Error committing to SVN: %s"""%msg2)
session['welcome_flash'] = "<br />".join(message)
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
def generate(self, prefix):
came_from = "/publish"
identity = request.environ.get("repoze.who.identity")
if not identity:
session[
'login_flash'] = "Please login to convert vocabularies published and managed by you"
session.save()
destination = "/login?came_from=%s" % came_from
return redirect(destination, code=303)
#Check if userid has permissions for this vocab
userid = identity['repoze.who.userid']
vocablist = get_mediator_vocabs(userid)
if vocablist and not prefix in vocablist.keys():
session[
'welcome_flash'] = "You are not authorized to make any changes to %s" % prefix
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
params = request.params
if not 'file' in params or not params['file']:
session['welcome_flash'] = """No file was selected to modify"""
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
c.vocabprefix = prefix
c.filename = params.get('file')
#Get vocab properties
vocab_properties = get_vocab_properties(c.vocabprefix)
#Get vocab rdf file properties
files = get_vocab_files(c.vocabprefix)
rdf_vocab_properties = None
for f, val in files.iteritems():
if val['name'] == c.filename and val[
'format'] == 'application/rdf+xml':
rdf_vocab_properties = val
rdf_vocab_properties['uri'] = f
break
#Check file exists
if not rdf_vocab_properties or not os.path.isfile(
rdf_vocab_properties['path']):
session[
'welcome_flash'] = """Could not locate the file %s for %s""" % (
c.filename, c.vocabprefix)
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
#Get editorial notes
notes = get_vocab_editorial_note(c.vocabprefix)
vocab_msgs = []
for (msg, recepient) in notes:
if (not recepient) or recepient == c.filename:
vocab_msgs.append(msg)
#vocab_file_msgs.append(msg)
if vocab_editorial_descriptions[5] in vocab_msgs:
#TODO: Get the URI for the html file
session[
'welcome_flash'] = "HTML file exists for %s" % c.vocabprefix
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
if not vocab_editorial_descriptions[3] in vocab_msgs:
if vocab_editorial_descriptions[1] in vocab_msgs:
session['welcome_flash'] = "%s in %s" % (
vocab_editorial_descriptions[1], c.vocabprefix)
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
if vocab_editorial_descriptions[2] in vocab_msgs:
session['welcome_flash'] = "%s in %s" % (
vocab_editorial_descriptions[2], c.filename)
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
if vocab_editorial_descriptions[4] in vocab_msgs:
session['welcome_flash'] = "%s in %s" % (
vocab_editorial_descriptions[4], c.filename)
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
del_status(c.vocabprefix, rdf_vocab_properties['uri'],
'skos:editorialNote', vocab_editorial_descriptions[3])
#Check if file is rdf
if not check_rdf(rdf_vocab_properties['path']):
add_status(c.vocabprefix, rdf_vocab_properties['uri'],
'skos:editorialNote', vocab_editorial_descriptions[2])
session[
'welcome_flash'] = "Could not parse %s as an rdf file" % c.filename
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
html_vocab_properties = {}
html_vocab_properties['format'] = 'text/html'
html_vocab_properties['name'] = "%s.html" % os.path.splitext(
rdf_vocab_properties['name'])[0]
(head, tail) = os.path.split(rdf_vocab_properties['path'])
html_vocab_properties['path'] = os.path.join(
head, html_vocab_properties['name'])
uri_parts = rdf_vocab_properties['uri'].split('/')
for i in range(len(uri_parts) - 1, -1, -1):
if uri_parts[i] == rdf_vocab_properties['name']:
uri_parts[i] = html_vocab_properties['name']
break
html_vocab_properties['uri'] = '/'.join(uri_parts)
loc = rdf_vocab_properties['path']
dest = html_vocab_properties['path']
#try:
# s = SpecGen(loc, c.vocabprefix, vocab_properties['preferredNamespaceUri'], ag.conversion_template, dest)
# s.create_file()
#except Exception, e:
# add_status(c.vocabprefix, rdf_vocab_properties['uri'], 'skos:editorialNote', vocab_editorial_descriptions[4])
# add_status(c.vocabprefix, rdf_vocab_properties['uri'], 'skos:note', str(e))
# session['welcome_flash'] = """%s <br>%s"""%(vocab_editorial_descriptions[4], str(e))
# session.save()
# return redirect(url(controller='vocabs', action='publish'), code=303)
s = SpecGen(loc, c.vocabprefix,
vocab_properties['preferredNamespaceUri'],
ag.conversion_template, dest)
s.create_file()
add_file_to_vocab_status(c.vocabprefix, html_vocab_properties)
add_status(c.vocabprefix, rdf_vocab_properties['uri'],
'skos:editorialNote', vocab_editorial_descriptions[5])
add_status(c.vocabprefix, html_vocab_properties['uri'],
'dcterms:isFormatOf', rdf_vocab_properties['uri'])
message = [
"""Generated the html file %s""" % html_vocab_properties['uri']
]
#Commit svn changes
(status1, msg1) = svn_add(dest, "Created HTML file")
if not status1:
message.append("""Error committing to SVN: %s""" % msg1)
(status2, msg2) = svn_commit([dest],
"Generated HTML file. Committing changes")
if not status2:
message.append("""Error committing to SVN: %s""" % msg2)
session['welcome_flash'] = '<br>'.join(message)
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)
def rename(self, prefix):
identity = request.environ.get("repoze.who.identity")
if not identity:
session[
'login_flash'] = "Please login to modify vocabularies published and managed by you"
session.save()
destination = "/login?came_from=rename/%s" % prefix
return redirect(destination, code=303)
#Check if userid has permissions for this vocab
userid = identity['repoze.who.userid']
mediatorfile = os.path.join(ag.mediatorsdir, '%s.rdf' % userid)
vocablist = get_mediator_vocabs(userid)
if vocablist and not prefix in vocablist.keys():
session[
'welcome_flash'] = "You are not authorized to make any changes to %s" % prefix
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
vocabs = os.listdir(ag.vocabulariesdir)
mediators_dir_name = ag.mediatorsdir.strip('/').split('/')[-1]
if not prefix in vocabs:
session['welcome_flash'] = "Vocab %s does not exist" % prefix
session.save()
return redirect(url(controller='vocabs', action='publish'),
code=303)
params = request.params
c.vocabprefix = None
c.base_URI = None
if params.has_key('ns_prefix') and params['ns_prefix']:
c.vocabprefix = params['ns_prefix']
if params.has_key('base_URI') and params['base_URI']:
c.base_URI = params['base_URI']
if c.base_URI:
c.base_URI = c.base_URI.strip()
if (c.base_URI[-1] != "/" and c.base_URI[-1] != "#"):
c.base_URI += "#"
if not c.vocabprefix or not c.base_URI:
c.message = 'Enter the preferred namespace prefix and namespace URI for the vocab'
properties = get_vocab_properties(prefix)
c.base_URI = properties['preferredNamespaceUri']
c.vocabprefix = prefix
return render('rename.html')
vocabdir = "%s/%s" % (ag.vocabulariesdir, prefix)
newvocabdir = "%s/%s" % (ag.vocabulariesdir, c.vocabprefix)
if c.vocabprefix != prefix:
if os.path.isdir(newvocabdir):
message = []
message.append(
"""A vocabulary already exists with the namespace prefix <a href="http://vocab.ox.ac.uk/%s">%s</a>"""
% (c.vocabprefix, c.vocabprefix))
message.append(
"Please select another preferred namespace prefix")
c.message = "<br />".join(message)
properties = get_vocab_properties(prefix)
c.base_URI = properties['preferredNamespaceUri']
c.vocabprefix = prefix
return render('rename.html')
os.rename(vocabdir, newvocabdir)
#Change the rdf status file for the vocab and the mediator file
update_vocab_uri_in_statusfile(userid, prefix, c.vocabprefix,
vocabdir, newvocabdir)
vocab_uri = "http://vocab.ox.ac.uk/%s" % c.vocabprefix
del_status(c.vocabprefix, vocab_uri, 'skos:editorialNote',
vocab_editorial_descriptions[0])
del_status(c.vocabprefix, vocab_uri, 'vann:preferredNamespaceUri',
None)
del_status(c.vocabprefix, vocab_uri, 'vann:preferredNamespacePrefix',
None)
add_status(c.vocabprefix, vocab_uri, 'vann:preferredNamespaceUri',
c.base_URI)
add_status(c.vocabprefix, vocab_uri, 'vann:preferredNamespacePrefix',
c.vocabprefix)
message = [
"Successfully added the properties and changed the preferred namespace prefix from %s to %s"
% (prefix, c.vocabprefix)
]
#Commit svn changes
(status1,
msg1) = svn_add(newvocabdir,
"Renamed vocabulary. Added %s" % c.vocabprefix)
if not status1:
message.append("""Error committing to SVN: %s""" % msg1)
#(status2, msg2) = svn_remove(vocabdir, "Removed vocabulary. removed %s"%prefix)
#if not status2:
# message.append("""Error committing to SVN: %s"""%msg2)
(status2, msg2) = svn_commit([newvocabdir, mediatorfile],
"New vocabulary %s added by user %s" %
(c.vocabprefix, userid))
if not status2:
message.append("""Error committing to SVN: %s""" % msg2)
session['welcome_flash'] = "<br />".join(message)
session.save()
return redirect(url(controller='vocabs', action='publish'), code=303)