def GET(self,choice):
"""
The student sends the answer choice as a url.
The figures out what to pass to the toggleChoice method
and returns the entry in the daabase (either 0 or 1).
"""
user = validateStudent()#this is potentially sensitive
session = control.getStudentSession(user)
qnumber = control.getSessionPage(session)
state = control.getStudentState(user)
if state == "open" or state == "ultimatum":
return gradebook.toggleChoice(user,session,qnumber,choice)
else:
return "-1"
def GET(self,username):
student = validateStudent()#ensures credentials are okay
if not student==username:
raise web.seeother("/logout/?msg=unauthorized")
sess = control.getStudentSession(username)
page = control.getSessionPage(sess)
if page == None:
return render.studentFinished()
state = control.getSessionState(sess)
if state == "finished":
return render.studentFinished()
tally = gradebook.tallyAnswers(sess,page)
clkq = questions.giveClickerQuestion(sess,page)
#STATE SWITCH
if state == "init":
content = render.notReady()
title = "Get ready"
elif state == "open" or state =="ultimatum":
title="Question"
content = clkq.getRendered()
elif state == "closed":
title = "Question closed"
content = clkq.getRendered()
elif state == "showResp":
title = "Class responses"
content = clkq.showResponses(tally)
elif state == "showAns":
title = "Correct answer"
content = clkq.showCorrect()
selections = gradebook.getStudentSelections(student,sess,page)#makes sure student is shown responses in case of reload
if state == "closed":
return render.questionClosed(mathpre,title,content,page+1,state,selections)
else:
return render.question(mathpre,title,content,page+1,state,selections)
def GET(self):
username = validateInstructor()
wi = web.input()
#return str(wi)
action = wi['action']
if action == "setsession":
sess = wi['session']
control.setInstrSession(username,sess)
session = control.getUserSession(username)
sess=session #lazyness
page = control.getSessionPage(session)
length = control.getQuizLength(session)
clkq = questions.giveClickerQuestion(session,page)
state = control.getSessionState(session)
print str(wi) #debug
###############
# Issue:
# There is a strange bug that the correct pages aren't always
# served. E.g. click on "next" but the url indicates another
# action. This is annoying, but I don't know how to fix it.
# For now, however, here is a clause that pervents
# immediately showing the answers or skipping to the next
# answer. The fix seems to work but buttons don't work very well
#################
####
# Weird redirect bug fix, to pervent passing to next,
# showAns, showResp.
###
if (state == "init" or state == "ultimatum" or state=="open"):blocked=True
else: blocked=False
if action == "setsession":
return render.ask(mathpre,clkq.showCorrect(),page+1,length,state)
elif action == "next":
#if blocked:#bypass
# return render.ask(mathpre,clkq.showCorrect(),page+1,length,state)
state = "init"
another = control.advanceSession(session)
page = page+1 #To ensure that the correct page is displayed
clkq = questions.giveClickerQuestion(session,page)#update clickerquestion
if another:
return render.ask(mathpre,clkq.showCorrect(),page+1,length,state)
else:
return "<a href=\"/\">quiz finished</a>"
elif action == "answers":
return render.ask(mathpre,clkq.showCorrect(),page+1,length,state)
elif action =="scores":
tally = gradebook.tallyAnswers(sess,page)
return render.ask(mathpre,clkq.showResponses(tally),page+1,length,state)
elif (action == "closed") or (action == "open"):
#print "ACTION:"+action#debug
#return str(wi)
control.setSessionState(sess,action)
state = action
return render.ask(mathpre,clkq.showCorrect(),page+1,length,state)
elif action == "showAns":
if blocked:#bypass
return render.ask(mathpre,clkq.showCorrect(),page+1,length,state)
control.setSessionState(sess,action)
print "Return answers"
return render.ask(mathpre,clkq.showCorrect(),page+1,length,state)
elif action == "showResp":
if blocked:#bypass
return render.ask(mathpre,clkq.showCorrect(),page+1,length,state)
control.setSessionState(sess,action)
tally = gradebook.tallyAnswers(sess,page)
print "retrun tally"
return render.ask(mathpre,clkq.showResponses(tally),page+1,length,state)
return "gurgle"