def json_view(request, uuid):
ocitem = OCitem()
if 'hashes' in request.GET:
ocitem.assertion_hashes = True
ocitem.get_item(uuid, True)
if(ocitem.manifest is not False):
req_neg = RequestNegotiation('application/json')
req_neg.supported_types = ['application/ld+json',
'application/vnd.geo+json']
if 'HTTP_ACCEPT' in request.META:
req_neg.check_request_support(request.META['HTTP_ACCEPT'])
if req_neg.supported:
json_output = json.dumps(ocitem.json_ld,
indent=4,
ensure_ascii=False)
if 'callback' in request.GET:
funct = request.GET['callback']
return HttpResponse(funct + '(' + json_output + ');',
content_type='application/javascript' + "; charset=utf8")
else:
return HttpResponse(json_output,
content_type=req_neg.use_response_type + "; charset=utf8")
else:
# client wanted a mimetype we don't support
return HttpResponse(req_neg.error_message,
content_type=req_neg.use_response_type + "; charset=utf8",
status=415)
else:
raise Http404
def json_view(request, uuid):
ocitem = OCitem()
if 'hashes' in request.GET:
ocitem.assertion_hashes = True
ocitem.get_item(uuid, True)
if (ocitem.manifest is not False):
req_neg = RequestNegotiation('application/json')
req_neg.supported_types = ['application/ld+json']
if 'HTTP_ACCEPT' in request.META:
req_neg.check_request_support(request.META['HTTP_ACCEPT'])
if req_neg.supported:
json_output = json.dumps(ocitem.json_ld,
indent=4,
ensure_ascii=False)
return HttpResponse(json_output,
content_type=req_neg.use_response_type +
"; charset=utf8")
else:
# client wanted a mimetype we don't support
return HttpResponse(req_neg.error_message,
content_type=req_neg.use_response_type +
"; charset=utf8",
status=415)
else:
raise Http404
def html_view(request, uuid):
request = RequestNegotiation().anonymize_request(request)
# Handle some content negotiation for the item.
req_neg = RequestNegotiation('text/html')
req_neg.supported_types = []
if 'HTTP_ACCEPT' in request.META:
req_neg.check_request_support(request.META['HTTP_ACCEPT'])
if not req_neg.supported:
# The client may be wanting a non-HTML representation, so
# use the following function to get it.
return items_graph(request, uuid, item_type=ITEM_TYPE)
# Proceed with constructing the HTML item
ocitem = OCitem()
if 'hashes' in request.GET:
ocitem.assertion_hashes = True
ocitem.get_item(uuid, True)
if not ocitem.manifest:
# Did not find a record for the table, check for redirects
r_url = RedirectURL()
r_ok = r_url.get_direct_by_type_id(ITEM_TYPE, uuid)
if r_ok:
# found a redirect!!
return redirect(r_url.redirect, permanent=r_url.permanent)
# raise Http404
raise Http404
# Construnct item the JSON-LD
request.uuid = ocitem.manifest.uuid
request.project_uuid = ocitem.manifest.project_uuid
request.item_type = ocitem.manifest.item_type
ts = TypeSupplement(ocitem.json_ld)
ocitem.json_ld = ts.get_arachne_comparanda()
rp = RootPath()
base_url = rp.get_baseurl()
temp_item = TemplateItem(request)
temp_item.read_jsonld_dict(ocitem.json_ld)
if not temp_item.view_permitted:
# The client is not allowed to see this.
template = loader.get_template('items/view401.html')
context = {
'item': temp_item,
'base_url': base_url,
'user': request.user
}
return HttpResponse(template.render(context, request), status=401)
# Now add templated item to the a response object
template = loader.get_template('types/view.html')
context = {
'item': temp_item,
'base_url': base_url,
'user': request.user
}
response = HttpResponse(template.render(context, request))
patch_vary_headers(response, ['accept', 'Accept', 'content-type'])
return response
def html_view(request, uuid):
request = RequestNegotiation().anonymize_request(request)
# Handle some content negotiation for the item.
req_neg = RequestNegotiation('text/html')
req_neg.supported_types = []
if 'HTTP_ACCEPT' in request.META:
req_neg.check_request_support(request.META['HTTP_ACCEPT'])
if not req_neg.supported:
# The client may be wanting a non-HTML representation, so
# use the following function to get it.
return items_graph(request, uuid, item_type=ITEM_TYPE)
# Proceed with constructing the HTML item
ocitem = OCitem()
if 'hashes' in request.GET:
ocitem.assertion_hashes = True
ocitem.get_item(uuid, True)
if not ocitem.manifest:
# Did not find a record for the table, check for redirects
r_url = RedirectURL()
r_ok = r_url.get_direct_by_type_id(ITEM_TYPE, uuid)
if r_ok:
# found a redirect!!
return redirect(r_url.redirect, permanent=r_url.permanent)
# raise Http404
raise Http404
# Construnct item the JSON-LD
request.uuid = ocitem.manifest.uuid
request.project_uuid = ocitem.manifest.project_uuid
request.item_type = ocitem.manifest.item_type
rp = RootPath()
base_url = rp.get_baseurl()
temp_item = TemplateItem(request)
temp_item.read_jsonld_dict(ocitem.json_ld)
if not temp_item.view_permitted:
# The client is not allowed to see this.
template = loader.get_template('items/view401.html')
context = {
'item': temp_item,
'base_url': base_url,
'user': request.user
}
return HttpResponse(template.render(context, request), status=401)
# Now add templated item to the a response object
template = loader.get_template('predicates/view.html')
context = {
'item': temp_item,
'base_url': base_url,
'user': request.user
}
response = HttpResponse(template.render(context, request))
patch_vary_headers(response, ['accept', 'Accept', 'content-type'])
return response
def html_full(request, uuid):
ocitem = OCitem()
if 'hashes' in request.GET:
ocitem.assertion_hashes = True
ocitem.get_item(uuid)
if(ocitem.manifest is not False):
rp = RootPath()
base_url = rp.get_baseurl()
temp_item = TemplateItem(request)
temp_item.read_jsonld_dict(ocitem.json_ld)
template = loader.get_template('media/full.html')
if temp_item.view_permitted:
req_neg = RequestNegotiation('text/html')
req_neg.supported_types = ['application/json',
'application/ld+json',
'application/vnd.geo+json']
if 'HTTP_ACCEPT' in request.META:
req_neg.check_request_support(request.META['HTTP_ACCEPT'])
if req_neg.supported:
if 'json' in req_neg.use_response_type:
# content negotiation requested JSON or JSON-LD
return HttpResponse(json.dumps(ocitem.json_ld,
ensure_ascii=False, indent=4),
content_type=req_neg.use_response_type + "; charset=utf8")
else:
context = RequestContext(request,
{'item': temp_item,
'fullview': True,
'base_url': base_url})
return HttpResponse(template.render(context))
else:
# client wanted a mimetype we don't support
return HttpResponse(req_neg.error_message,
content_type=req_neg.use_response_type + "; charset=utf8",
status=415)
else:
template = loader.get_template('items/view401.html')
context = RequestContext(request,
{'item': temp_item,
'base_url': base_url})
return HttpResponse(template.render(context), status=401)
else:
raise Http404
def html_full(request, uuid):
ocitem = OCitem()
if 'hashes' in request.GET:
ocitem.assertion_hashes = True
ocitem.get_item(uuid)
if(ocitem.manifest is not False):
rp = RootPath()
base_url = rp.get_baseurl()
temp_item = TemplateItem(request)
temp_item.read_jsonld_dict(ocitem.json_ld)
template = loader.get_template('media/full.html')
if temp_item.view_permitted:
req_neg = RequestNegotiation('text/html')
req_neg.supported_types = ['application/json',
'application/ld+json']
if 'HTTP_ACCEPT' in request.META:
req_neg.check_request_support(request.META['HTTP_ACCEPT'])
if req_neg.supported:
if 'json' in req_neg.use_response_type:
# content negotiation requested JSON or JSON-LD
return HttpResponse(json.dumps(ocitem.json_ld,
ensure_ascii=False, indent=4),
content_type=req_neg.use_response_type + "; charset=utf8")
else:
context = RequestContext(request,
{'item': temp_item,
'fullview': True,
'base_url': base_url})
return HttpResponse(template.render(context))
else:
# client wanted a mimetype we don't support
return HttpResponse(req_neg.error_message,
content_type=req_neg.use_response_type + "; charset=utf8",
status=415)
else:
template = loader.get_template('items/view401.html')
context = RequestContext(request,
{'item': temp_item,
'base_url': base_url})
return HttpResponse(template.render(context), status=401)
else:
raise Http404
def json_view(request, uuid):
ocitem = OCitem()
if "hashes" in request.GET:
ocitem.assertion_hashes = True
ocitem.get_item(uuid, True)
if ocitem.manifest is not False:
req_neg = RequestNegotiation("application/json")
req_neg.supported_types = ["application/ld+json"]
if "HTTP_ACCEPT" in request.META:
req_neg.check_request_support(request.META["HTTP_ACCEPT"])
if req_neg.supported:
json_output = json.dumps(ocitem.json_ld, indent=4, ensure_ascii=False)
return HttpResponse(json_output, content_type=req_neg.use_response_type + "; charset=utf8")
else:
# client wanted a mimetype we don't support
return HttpResponse(
req_neg.error_message, content_type=req_neg.use_response_type + "; charset=utf8", status=415
)
else:
raise Http404
def json_view_old(request, uuid):
""" returns a json representation """
ocitem = OCitem()
if 'hashes' in request.GET:
ocitem.assertion_hashes = True
ocitem.get_item(uuid)
if ocitem.manifest is not False:
request.uuid = ocitem.manifest.uuid
request.project_uuid = ocitem.manifest.project_uuid
request.item_type = ocitem.manifest.item_type
req_neg = RequestNegotiation('application/json')
req_neg.supported_types = [
'application/ld+json', 'application/vnd.geo+json'
]
if 'HTTP_ACCEPT' in request.META:
req_neg.check_request_support(request.META['HTTP_ACCEPT'])
if req_neg.supported:
request.content_type = req_neg.use_response_type
json_output = json.dumps(ocitem.json_ld,
indent=4,
ensure_ascii=False)
if 'callback' in request.GET:
funct = request.GET['callback']
return HttpResponse(funct + '(' + json_output + ');',
content_type='application/javascript' +
"; charset=utf8")
else:
return HttpResponse(json_output,
content_type=req_neg.use_response_type +
"; charset=utf8")
else:
# client wanted a mimetype we don't support
return HttpResponse(req_neg.error_message,
content_type=req_neg.use_response_type +
"; charset=utf8",
status=415)
else:
raise Http404
