def mark_exam(user_id, exam_id):
""" Submit the assessment and mark it.
Returns True if it went well, or False if a problem.
"""
numquestions = Exams.get_num_questions(exam_id)
status = Exams.get_user_status(user_id, exam_id)
L.info("Marking assessment %s for %s, status is %s" %
(exam_id, user_id, status))
examtotal = 0.0
errors = 0
for position in range(1, numquestions + 1):
q_id = General.get_exam_q(exam_id, position, user_id)
if not q_id:
L.critical(
"Unable to retrieve exam question page %s, exam %s, for user %s"
% (position, exam_id, user_id))
errors += 1
continue
answers = DB.get_q_guesses(q_id)
# There's a small chance they got here without ever seeing a question,
# make sure it exists.
DB.add_exam_q(user_id, exam_id, q_id, position)
# First, mark the question
try:
marks = General.mark_q(q_id, answers)
DB.set_q_status(q_id, 3) # 3 = marked
DB.set_q_marktime(q_id)
except OaMarkerError:
L.warn("Marker Error in question %s, exam %s, student %s!" %
(q_id, exam_id, user_id))
return False
parts = [
int(var[1:]) for var in marks.keys()
if re.search("^A([0-9]+)$", var) > 0
]
parts.sort()
# Then calculate the mark
total = 0.0
for part in parts:
try:
mark = float(marks['M%d' % (part, )])
except (KeyError, ValueError):
mark = 0
total += mark
DB.update_q_score(q_id, total)
examtotal += total
if not errors:
Exams.set_user_status(user_id, exam_id, 5)
Exams.set_submit_time(user_id, exam_id)
Exams.save_score(exam_id, user_id, examtotal)
Exams.touchuserexam(exam_id, user_id)
if errors:
return False
L.info("user %s scored %s total on exam %s" %
(user_id, examtotal, exam_id))
return True
def mark_exam(user_id, exam_id):
""" Submit the assessment and mark it.
Returns True if it went well, or False if a problem.
"""
numquestions = Exams.get_num_questions(exam_id)
status = Exams.get_user_status(user_id, exam_id)
L.info("Marking assessment %s for %s, status is %s" % (exam_id, user_id, status))
examtotal = 0.0
errors = 0
for position in range(1, numquestions + 1):
q_id = General.get_exam_q(exam_id, position, user_id)
if not q_id:
L.critical("Unable to retrieve exam question page %s, exam %s, for user %s" % (position, exam_id, user_id
)
)
errors += 1
continue
answers = DB.get_q_guesses(q_id)
# There's a small chance they got here without ever seeing a question,
# make sure it exists.
DB.add_exam_q(user_id, exam_id, q_id, position)
# First, mark the question
try:
marks = General.mark_q(q_id, answers)
DB.set_q_status(q_id, 3) # 3 = marked
DB.set_q_marktime(q_id)
except OaMarkerError:
L.warn("Marker Error in question %s, exam %s, student %s!" %
(q_id, exam_id, user_id))
return False
parts = [int(var[1:])
for var in marks.keys()
if re.search("^A([0-9]+)$", var) > 0]
parts.sort()
# Then calculate the mark
total = 0.0
for part in parts:
try:
mark = float(marks['M%d' % (part,)])
except (KeyError, ValueError):
mark = 0
total += mark
DB.update_q_score(q_id, total)
examtotal += total
if not errors:
Exams.set_user_status(user_id, exam_id, 5)
Exams.set_submit_time(user_id, exam_id)
Exams.save_score(exam_id, user_id, examtotal)
Exams.touchuserexam(exam_id, user_id)
if errors:
return False
L.info("user %s scored %s total on exam %s" %
(user_id, examtotal, exam_id))
return True
def remark_prac(question):
""" Re-mark the practice question and store the score back
in the questions table.
"""
answers = DB.get_q_guesses(question)
try:
marks = mark_q(question, answers)
except OaMarkerError:
return None
parts = [int(var[1:])
for var in marks.keys()
if re.search("^A([0-9]+)$", var) > 0]
parts.sort()
total = 0.0
for part in parts:
try:
mark = float(marks['M%d' % part])
except (ValueError, TypeError, KeyError):
mark = 0
total += mark
DB.update_q_score(question, total)
DB.set_q_status(question, 3) # 3 = marked
return total
def remark_prac(question):
""" Re-mark the practice question and store the score back
in the questions table.
"""
answers = DB.get_q_guesses(question)
try:
marks = mark_q(question, answers)
except OaMarkerError:
return None
parts = [
int(var[1:]) for var in marks.keys()
if re.search("^A([0-9]+)$", var) > 0
]
parts.sort()
total = 0.0
for part in parts:
try:
mark = float(marks['M%d' % part])
except (ValueError, TypeError, KeyError):
mark = 0
total += mark
DB.update_q_score(question, total)
DB.set_q_status(question, 3) # 3 = marked
return total
def render_q_html(q_id, readonly=False):
""" Fetch the question html and get it ready for display - replacing
links with appropriate targets and filling in form details."""
try:
q_id = int(q_id)
assert q_id > 0
except (ValueError, TypeError, AssertionError):
L.warn("renderQuestionHTML(%s,%s) called with bad qid?" % (q_id, readonly))
qt_id = DB.get_q_parent(q_id)
try:
qt_id = int(qt_id)
assert qt_id > 0
except (ValueError, TypeError, AssertionError):
L.warn("renderQuestionHTML(%s,%s), getparent failed? " % (q_id, readonly))
variation = DB.get_q_variation(q_id)
version = DB.get_q_version(q_id)
data = DB.get_q_att(qt_id, "qtemplate.html", variation, version)
if not data:
L.warn("Unable to retrieve qtemplate for q_id: %s" % q_id)
return "QuestionError"
try:
out = unicode(data, "utf-8")
except UnicodeDecodeError:
try:
out = unicode(DB.get_q_att(qt_id, "qtemplate.html", variation, version),
"latin-1")
except UnicodeDecodeError as err:
L.error("unicode error decoding qtemplate for q_id %s: %s" % (q_id, err))
raise
out = out.replace("This question is not verified yet, please report any error!", "")
out = out.replace("ANS_", "Q_%d_ANS_" % (q_id,))
out = out.replace("$IMAGES$",
"%s/att/qatt/%s/%s/%s/" %
(OaConfig.parentURL, qt_id, version, variation))
out = out.replace("$APPLET$",
"%s/att/qatt/%s/%s/%s/" %
(OaConfig.parentURL, qt_id, version, variation))
out = out.replace("$STATIC$",
"%s/att/qtatt/%s/%s/%s/" %
(OaConfig.parentURL, qt_id, version, variation))
if readonly:
out = out.replace("<INPUT ", "<INPUT READONLY ")
out = out.replace("<SELECT ", "<SELECT DISABLED=DISABLED STYLE='color: black;'")
guesses = DB.get_q_guesses(q_id)
for guess in guesses.keys():
# noinspection PyComparisonWithNone
if guesses[guess] == None: # If it's 0 we want to leave it alone
guesses[guess] = ""
if guesses[guess] == "None":
guesses[guess] = ""
# for each question
if guesses:
for ques in range(25, 0, -1):
if ("G%d" % ques) in guesses:
out = out.replace("VAL_%d" % ques, htmlesc(guesses["G%d" % ques]))
for part in range(50, 0, -1):
if guesses["G%d" % ques] == "%s.0" % part or guesses["G%d" % ques] == "%s" % part:
out = out.replace("Oa_SEL_%d_%d" % (ques, part),
"SELECTED")
out = out.replace("Oa_CHK_%d_%d" % (ques, part),
"CHECKED")
else:
out = out.replace("Oa_SEL_%d_%d" % (ques, part),
"")
out = out.replace("Oa_CHK_%d_%d" % (ques, part),
"")
else:
out = out.replace("VAL_%d" % (ques,), "")
for ques in range(25, 0, -1):
out = out.replace("VAL_%d" % (ques,), "")
return out
out = out.replace("This question is not verified yet, please report any error!", "")
out = out.replace("ANS_", "Q_%d_ANS_" % (q_id,))
out = out.replace("$IMAGES$",
"%s/att/qatt/%s/%s/%s/" %
(OaConfig.parentURL, qt_id, version, variation))
out = out.replace("$APPLET$",
"%s/att/qatt/%s/%s/%s/" %
(OaConfig.parentURL, qt_id, version, variation))
out = out.replace("$STATIC$",
"%s/att/qtatt/%s/%s/%s/" %
(OaConfig.parentURL, qt_id, version, variation))
if readonly:
out = out.replace("<INPUT ", "<INPUT READONLY ")
out = out.replace("<SELECT ", "<SELECT DISABLED=DISABLED STYLE='color: black;'")
guesses = DB.get_q_guesses(q_id)
for guess in guesses.keys():
# noinspection PyComparisonWithNone
if guesses[guess] == None: # If it's 0 we want to leave it alone
guesses[guess] = ""
if guesses[guess] == "None":
guesses[guess] = ""
# for each question
if guesses:
for ques in range(25, 0, -1):
if ("G%d" % ques) in guesses:
out = out.replace("VAL_%d" % ques, htmlesc(guesses["G%d" % ques]))
for part in range(50, 0, -1):
if guesses["G%d" % ques] == "%s.0" % part or guesses["G%d" % ques] == "%s" % part:
out = out.replace("Oa_SEL_%d_%d" % (ques, part),
"SELECTED")
def render_q_html(q_id, readonly=False):
""" Fetch the question html and get it ready for display - replacing
links with appropriate targets and filling in form details."""
try:
q_id = int(q_id)
assert q_id > 0
except (ValueError, TypeError, AssertionError):
L.warn("renderQuestionHTML(%s,%s) called with bad qid?" %
(q_id, readonly))
qt_id = DB.get_q_parent(q_id)
try:
qt_id = int(qt_id)
assert qt_id > 0
except (ValueError, TypeError, AssertionError):
L.warn("renderQuestionHTML(%s,%s), getparent failed? " %
(q_id, readonly))
variation = DB.get_q_variation(q_id)
version = DB.get_q_version(q_id)
data = DB.get_q_att(qt_id, "qtemplate.html", variation, version)
if not data:
L.warn("Unable to retrieve qtemplate for q_id: %s" % q_id)
return "QuestionError"
try:
out = unicode(data, "utf-8")
except UnicodeDecodeError:
try:
out = unicode(
DB.get_q_att(qt_id, "qtemplate.html", variation, version),
"latin-1")
except UnicodeDecodeError as err:
L.error("unicode error decoding qtemplate for q_id %s: %s" %
(q_id, err))
raise
out = out.replace(
"This question is not verified yet, please report any error!", "")
out = out.replace("ANS_", "Q_%d_ANS_" % (q_id, ))
out = out.replace(
"$IMAGES$", "%s/att/qatt/%s/%s/%s/" %
(OaConfig.parentURL, qt_id, version, variation))
out = out.replace(
"$APPLET$", "%s/att/qatt/%s/%s/%s/" %
(OaConfig.parentURL, qt_id, version, variation))
out = out.replace(
"$STATIC$", "%s/att/qtatt/%s/%s/%s/" %
(OaConfig.parentURL, qt_id, version, variation))
if readonly:
out = out.replace("<INPUT ", "<INPUT READONLY ")
out = out.replace("<SELECT ",
"<SELECT DISABLED=DISABLED STYLE='color: black;'")
guesses = DB.get_q_guesses(q_id)
for guess in guesses.keys():
# noinspection PyComparisonWithNone
if guesses[guess] == None: # If it's 0 we want to leave it alone
guesses[guess] = ""
if guesses[guess] == "None":
guesses[guess] = ""
# for each question
if guesses:
for ques in range(25, 0, -1):
if ("G%d" % ques) in guesses:
out = out.replace("VAL_%d" % ques,
htmlesc(guesses["G%d" % ques]))
for part in range(50, 0, -1):
if guesses["G%d" % ques] == "%s.0" % part or guesses[
"G%d" % ques] == "%s" % part:
out = out.replace("Oa_SEL_%d_%d" % (ques, part),
"SELECTED")
out = out.replace("Oa_CHK_%d_%d" % (ques, part),
"CHECKED")
else:
out = out.replace("Oa_SEL_%d_%d" % (ques, part), "")
out = out.replace("Oa_CHK_%d_%d" % (ques, part), "")
else:
out = out.replace("VAL_%d" % (ques, ), "")
for ques in range(25, 0, -1):
out = out.replace("VAL_%d" % (ques, ), "")
return out
