def assessment(request):
if request.session['launch_params']:
key = request.session['launch_params']['oauth_consumer_key']
else:
key_error_temp = get_template("error.html")
key_error_html = key_error_temp.render(Context({'message': 'The tool never launched'}))
return HttpResponse(key_error_html)
tp = DjangoToolProvider(key, oauth_creds[key], request.session['launch_params'])
score = request.POST['score']
tp.post_replace_result(score)
temp = get_template('assessment_finished.html')
html = temp.render(Context({'score': score}))
return HttpResponse(html)
def add_problem(request):
session = request.session
if session['LTI_POST']:
try:
request_post = pickle.loads(session['LTI_POST'])
request_post['lis_outcome_service_url'] = fix_url(
request_post['lis_outcome_service_url'])
consumer_key = settings.CONSUMER_KEY
secret = settings.LTI_SECRET
tool = DjangoToolProvider(consumer_key, secret, request_post)
result = float(request.POST.get('result'))
if result == 5:
score = '1.00'
else:
score = '0.00'
post_result = tool.post_replace_result(
score, {'message_identifier': 'edX_fix'})
print post_result.is_success()
d = dict()
d['score'] = score
d['success'] = post_result.is_success()
d['result'] = result
d['show'] = True
return render_to_response("ims_lti_py_sample/index.html", d,
RequestContext(request))
except KeyError, e:
return render_to_response("ims_lti_py_sample/error.html",
RequestContext(request))
def add_problem(request):
session = request.session
if session['LTI_POST']:
try:
request_post = pickle.loads(session['LTI_POST'])
request_post['lis_outcome_service_url'] = fix_url(request_post['lis_outcome_service_url'])
consumer_key = settings.CONSUMER_KEY
secret = settings.LTI_SECRET
tool = DjangoToolProvider(consumer_key, secret, request_post)
result = float(request.POST.get('result'))
if result == 5:
score = '1.00'
else:
score = '0.00'
post_result = tool.post_replace_result(score,{'message_identifier':'edX_fix'})
print post_result.is_success()
d = dict()
d['score'] = score
d['success'] = post_result.is_success()
d['result'] = result
d['show'] = True
return render_to_response("ims_lti_py_sample/index.html", d, RequestContext(request))
except KeyError,e:
return render_to_response("ims_lti_py_sample/error.html", RequestContext(request))
def send_lti_grade(self, grade):
""" Instantiates DjangoToolProvider using stored lti parameters and sends grade """
self._validate_lti_grade_request(grade)
provider = DjangoToolProvider(settings.LTI_CLIENT_KEY, settings.LTI_CLIENT_SECRET, self.edx_lti_parameters)
outcome = provider.post_replace_result(grade)
_logger.info(u"LTI grade request was {successful}. Description is {description}".format(
successful="successful" if outcome.is_success() else "unsuccessful", description=outcome.description
))
return outcome
def send_lti_grade(self, grade):
""" Instantiates DjangoToolProvider using stored lti parameters and sends grade """
self._validate_lti_grade_request(grade)
provider = DjangoToolProvider(settings.LTI_CLIENT_KEY,
settings.LTI_CLIENT_SECRET,
self.edx_lti_parameters)
outcome = provider.post_replace_result(grade)
_logger.info(
u"LTI grade request was %(successful)s. Description is %(description)s",
dict(successful="successful"
if outcome.is_success() else "unsuccessful",
description=outcome.description))
return outcome
