def __init__(self, request=None):
# Only do webauth and issue cud-requests if the session variable not found
if not request.session.has_key('DF_USER_SSO_ID'):
user_logged_in_name = None
df_user_sso_id = None
if os.environ.has_key('DF_REMOTE_USER'):
df_user_sso_id = os.environ.get('DF_REMOTE_USER')
cud_authenticator = settings.get('main:cud_proxy.host')
cudReq = CUDRequest(cud_proxy_host=cud_authenticator,filter= {'sso_username':df_user_sso_id})
user_logged_in_name = str(cudReq.get_fullName())
user_email = str(cudReq.get_email())
if not request.session.exists(request.session.session_key):
request.session.create()
#set up the session variables
request.session['DF_USER_SSO_ID'] = df_user_sso_id
request.session['DF_USER_FULL_NAME'] = user_logged_in_name
request.session['DF_USER_EMAIL'] = user_email
#Add the user to the database if already not registered
try:
users = Users.objects.filter(sso_id=df_user_sso_id)
if len(users) == 0:
request.session['DF_USER_ROLE'] = "user"
newuser = Users()
newuser.sso_id = request.session['DF_USER_SSO_ID']
newuser.username = request.session['DF_USER_FULL_NAME']
newuser.role = request.session['DF_USER_ROLE']
newuser.email = request.session['DF_USER_EMAIL']
newuser.save()
else:
for user in users:
request.session['DF_USER_ROLE'] = user.role
except Exception:
self.authenticated=False
request.session.modified = True
# Save the session key in DFSessions
try:
usersession= DFSessions.objects.get(session_id=request.session.session_key)
#usersession.session_id = request.session.session_key
#usersession.save()
except DFSessions.DoesNotExist,e:
usersession = DFSessions()
usersession.sso_id= request.session['DF_USER_SSO_ID']
usersession.session_id = request.session.session_key
usersession.save()
except Exception,e:
logger.error("User session could not be saved in DF.")
def adduser(request):
# A user needs to be authenticated and authorized to be able to administer the DataFinder
# Test if the user is now a university authenticated user
if 'DF_USER_SSO_ID' not in request.session:
return redirect("/login?redirectPath=admin")
# Test if the user is Data Finder authorised user
if request.session['DF_USER_ROLE'] != "admin" :
return redirect("/")
context = {}
if request.GET.has_key('message'):
context["message"]=request.GET['message']
if request.GET.has_key('status'):
context["status"]=request.GET['status']
http_method = request.environ['REQUEST_METHOD']
if http_method == "GET":
if request.GET.has_key('user_sso_id'):
context["user_sso_id"] = request.GET["user_sso_id"]
try:
user= Users.objects.get(sso_id=context["user_sso_id"])
context['message']="Sorry, the user " + context["user_sso_id"] +" already exists."
context['status']="error"
return redirect("/admin?message="+context['message']+"&status="+context['status'])
except Users.DoesNotExist,e:
cud_authenticator = settings.get('main:cud_proxy.host')
cudReq = CUDRequest(cud_proxy_host=cud_authenticator,filter={'sso_username':context["user_sso_id"]})
context["user_sso_name"] = str(cudReq.get_fullName())
context["user_sso_email"] = str(cudReq.get_email())
if cudReq.get_fullName() == None or cudReq.get_email() == None:
context['message']=" Please enter a valid Oxford SSO ID"
context['status']="error"
return redirect("/admin?"+"message="+context['message']+"&status="+context['status'])
# Set the role to default to 'user'
context["user_role"] = "user"
return render_to_response('add_user.html',context, context_instance=RequestContext(request))
except Exception,e:
logger.error("Oops, an error occurred, sorry...")
context['message']="Oops, an error occurred, sorry..."
context['status']="error"
return redirect("/admin?"+"message="+context['message']+"&status="+context['status'])
def peopleFromCUD(request):
try:
# A user needs to be authenticated to be able to contribute a record the DataFinder
# Test if the user is now a university authenticated user
if 'DF_USER_SSO_ID' not in request.session:
return redirect("/login?redirectPath=contribute")
http_method = request.environ['REQUEST_METHOD']
context = {}
if http_method == "POST":
cud_authenticator = settings.get('main:cud_proxy.host')
data_filter = {}
if request.POST.has_key('lastname') and request.POST['lastname'] != "":
data_filter['lastname']= request.POST['lastname']
if request.POST.has_key('firstname') and request.POST['firstname'] != "":
data_filter['firstname']= request.POST['firstname']
if request.POST.has_key('middlename') and request.POST['middlename'] != "":
data_filter['middlename']= request.POST['middlename']
if request.POST.has_key('email') and request.POST['email'] != "":
data_filter['oxford_email']= request.POST['email']
cudReq = CUDRequest(cud_proxy_host=cud_authenticator,filter=data_filter)
context["firstname"] = sorted(set(cudReq.get_filter_values('firstname')))
#str(cudReq.get_filter_values('sso_username'))
context["lastname"] = sorted(set(cudReq.get_filter_values('lastname')))
context["middlename"] = sorted(set(cudReq.get_filter_values('middlenames')))
context["email"] = sorted(set(cudReq.get_filter_values('oxford_email')))
context["affiliation"] = sorted(set(cudReq.get_affiliation())) #cudReq.get_affiliation()#sorted(set(cudReq.get_affiliation()))
return HttpResponse(json.dumps(context), mimetype="application/json")
#return render_to_response('contribute.html', context, context_instance=RequestContext(request))
# elif http_method == "POST":
# return render_to_response('contribute.html', context, context_instance=RequestContext(request))
except Exception, e:
raise
logger.error("Oops, an error occurred, sorry...")
context['message']="Oops, an error occurred, sorry..."
context['status']="error"
return redirect("/admin?"+"message="+context['message']+"&status="+context['status'])
elif http_method == "POST":
try:
user = Users.objects.get(sso_id=request.POST.get("user_sso_id"))
context['message']="Sorry, the user " + request.POST.get("user_sso_id") +" already exists."
context['status']="error"
return redirect("/admin?message="+context['message']+"&status="+context['status'])
except Users.DoesNotExist,e:
cud_authenticator = settings.get('main:cud_proxy.host')
context["user_sso_id"] = request.POST.get("user_sso_id")
context["user_role"] = request.POST.get("user_role")
cudReq = CUDRequest(cud_proxy_host=cud_authenticator, filter={'sso_username':context["user_sso_id"]})
context["user_sso_name"] = str(cudReq.get_fullName())
context["user_sso_email"] = str(cudReq.get_email())
# Set the role to default to 'user'
newuser = Users()
newuser.sso_id = context["user_sso_id"]
newuser.username = context["user_sso_name"]
newuser.role = context["user_role"]
newuser.email = context["user_sso_email"]
newuser.save()
context['message']="Thanks, "+ context["user_sso_id"] +" has been successfully added."
context['status']="success"
return redirect("/admin/users/edit?user_sso_id="+ request.POST.get("user_sso_id")+"&message="+context['message']+"&status="+context['status'])
