def GET(self, courseid, taskid, path):
""" GET request """
if User.is_logged_in():
try:
course = FrontendCourse(courseid)
if not course.is_open_to_user(User.get_username()):
return renderer.course_unavailable()
task = course.get_task(taskid)
if not task.is_visible_by_user(User.get_username()):
return renderer.task_unavailable()
path_norm = posixpath.normpath(urllib.unquote(path))
public_folder_path = os.path.normpath(os.path.realpath(os.path.join(INGIniousConfiguration["tasks_directory"], courseid, taskid, "public")))
file_path = os.path.normpath(os.path.realpath(os.path.join(public_folder_path, path_norm)))
# Verify that we are still inside the public directory
if os.path.normpath(os.path.commonprefix([public_folder_path, file_path])) != public_folder_path:
raise web.notfound()
if os.path.isfile(file_path):
mimetypes.init()
mime_type = mimetypes.guess_type(file_path)
web.header('Content-Type', mime_type[0])
with open(file_path) as static_file:
return static_file.read()
else:
raise web.notfound()
except:
if web.config.debug:
raise
else:
raise web.notfound()
else:
return renderer.index(False)
def GET(self, courseid):
""" GET request """
if User.is_logged_in():
try:
course = FrontendCourse(courseid)
if not course.is_open_to_user(User.get_username()):
return renderer.course_unavailable()
last_submissions = course.get_user_last_submissions(one_per_task=True)
except_free_last_submissions = []
for submission in last_submissions:
try:
submission["task"] = course.get_task(submission['taskid'])
except_free_last_submissions.append(submission)
except:
pass
return renderer.course(course, except_free_last_submissions)
except:
if web.config.debug:
raise
else:
raise web.notfound()
else:
return renderer.index(False)
def GET(self, courseid):
""" GET request """
if User.is_logged_in():
try:
course = FrontendCourse(courseid)
registration_uncomplete = not course.is_open_to_user(User.get_username(), course.is_group_course())
if registration_uncomplete and course.can_students_choose_group():
raise web.seeother("/group/"+courseid)
elif registration_uncomplete:
return renderer.course_unavailable()
last_submissions = course.get_user_last_submissions(one_per_task=True)
except_free_last_submissions = []
for submission in last_submissions:
try:
submission["task"] = course.get_task(submission['taskid'])
except_free_last_submissions.append(submission)
except:
pass
return renderer.course(course, except_free_last_submissions)
except:
if web.config.debug:
raise
else:
raise web.notfound()
else:
return renderer.index(False)
def call_main(self):
""" Display main page (only when logged) """
username = User.get_username()
# Handle registration to a course
user_input = web.input()
registration_status = None
if "register_courseid" in user_input and user_input["register_courseid"] != "":
try:
course = FrontendCourse(user_input["register_courseid"])
if not course.is_registration_possible(username):
registration_status = False
else:
registration_status = course.register_user(username, user_input.get("register_password", None))
if course.is_group_course() and course.can_students_choose_group():
raise web.seeother("/group/"+course.get_id())
except:
registration_status = False
if "unregister_courseid" in user_input:
try:
course = FrontendCourse(user_input["unregister_courseid"])
course.unregister_user(username)
except:
pass
# Display
last_submissions = get_user_last_submissions({}, 5, True)
except_free_last_submissions = []
for submission in last_submissions:
try:
submission["task"] = FrontendCourse(submission['courseid']).get_task(submission['taskid'])
except_free_last_submissions.append(submission)
except:
pass
all_courses = FrontendCourse.get_all_courses()
open_courses = {courseid: course for courseid, course in all_courses.iteritems() if course.is_open_to_user(username)}
open_courses = OrderedDict(sorted(open_courses.iteritems(), key=lambda x: x[1].get_name()))
registerable_courses = {courseid: course for courseid, course in all_courses.iteritems() if
not course.is_open_to_user(username) and course.is_registration_possible(username)}
registerable_courses = OrderedDict(sorted(registerable_courses.iteritems(), key=lambda x: x[1].get_name()))
return renderer.main(open_courses, registerable_courses, except_free_last_submissions, registration_status)
def GET(self, courseid, taskid):
""" GET request """
if User.is_logged_in():
try:
course = FrontendCourse(courseid)
if not course.is_open_to_user(User.get_username()):
return renderer.course_unavailable()
task = course.get_task(taskid)
if not task.is_visible_by_user(User.get_username()):
return renderer.task_unavailable()
User.get_data().view_task(courseid, taskid)
userinput = web.input()
if "submissionid" in userinput and "questionid" in userinput:
# Download a previously submitted file
submission = submission_manager.get_submission(userinput["submissionid"], True)
if submission is None:
raise web.notfound()
sinput = submission_manager.get_input_from_submission(submission, True)
if userinput["questionid"] not in sinput:
raise web.notfound()
if isinstance(sinput[userinput["questionid"]], dict):
# File uploaded previously
mimetypes.init()
mime_type = mimetypes.guess_type(urllib.pathname2url(sinput[userinput["questionid"]]['filename']))
web.header('Content-Type', mime_type[0])
return base64.b64decode(sinput[userinput["questionid"]]['value'])
else:
# Other file, download it as text
web.header('Content-Type', 'text/plain')
return sinput[userinput["questionid"]]
else:
# Display the task itself
return renderer.task(course, task, submission_manager.get_user_submissions(task))
except:
if web.config.debug:
raise
else:
raise web.notfound()
else:
return renderer.index(False)
def POST(self, courseid, taskid):
""" POST a new submission """
if User.is_logged_in():
try:
course = FrontendCourse(courseid)
if not course.is_open_to_user(User.get_username()):
return renderer.course_unavailable()
task = course.get_task(taskid)
if not task.is_visible_by_user(User.get_username()):
return renderer.task_unavailable()
User.get_data().view_task(courseid, taskid)
userinput = web.input()
if "@action" in userinput and userinput["@action"] == "submit":
# Verify rights
if not task.can_user_submit(User.get_username()):
return json.dumps({"status": "error", "text": "The deadline is over"})
# Reparse user input with array for multiple choices
init_var = self.list_multiple_multiple_choices_and_files(task)
userinput = task.adapt_input_for_backend(web.input(**init_var))
if not task.input_is_consistent(userinput):
web.header('Content-Type', 'application/json')
return json.dumps({"status": "error", "text": "Please answer to all the questions. Your responses were not tested."})
del userinput['@action']
# Get debug info if the current user is an admin
debug = User.get_username() in course.get_admins()
# Start the submission
submissionid = submission_manager.add_job(task, userinput, debug)
web.header('Content-Type', 'application/json')
return json.dumps({"status": "ok", "submissionid": str(submissionid)})
elif "@action" in userinput and userinput["@action"] == "check" and "submissionid" in userinput:
if submission_manager.is_done(userinput['submissionid']):
web.header('Content-Type', 'application/json')
result = submission_manager.get_submission(userinput['submissionid'])
result = submission_manager.get_input_from_submission(result)
return self.submission_to_json(result, User.get_username() in course.get_admins())
else:
web.header('Content-Type', 'application/json')
return json.dumps({'status': "waiting"})
elif "@action" in userinput and userinput["@action"] == "load_submission_input" and "submissionid" in userinput:
submission = submission_manager.get_submission(userinput["submissionid"])
submission = submission_manager.get_input_from_submission(submission)
if not submission:
raise web.notfound()
web.header('Content-Type', 'application/json')
return self.submission_to_json(submission, (User.get_username() in course.get_admins()), True)
else:
raise web.notfound()
except:
if web.config.debug:
raise
else:
raise web.notfound()
else:
return renderer.index(False)