Andal.LND/edx-platform
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add checks that book_index is in range

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Brian Wilson
2013-03-11 11:10:08 -04:00
parent fcb618f04e
commit 2199ae673b
1 changed files with 7 additions and 1 deletions
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8
lms/djangoapps/staticbook/views.py
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@@ -1,7 +1,7 @@
from lxml import etree
# from django.conf import settings
from django.contrib.auth.decorators import login_required
from django.http import Http404
from mitxmako.shortcuts import render_to_response
from courseware.access import has_access
@@ -15,6 +15,8 @@ def index(request, course_id, book_index, page=None):
staff_access = has_access(request.user, course, 'staff')
book_index = int(book_index)
if book_index < 0 or book_index >= len(course.textbooks):
raise Http404("Invalid book index value: {0}".format(book_index))
textbook = course.textbooks[book_index]
table_of_contents = textbook.table_of_contents
@@ -40,6 +42,8 @@ def pdf_index(request, course_id, book_index, chapter=None, page=None):
staff_access = has_access(request.user, course, 'staff')
book_index = int(book_index)
if book_index < 0 or book_index >= len(course.pdf_textbooks):
raise Http404("Invalid book index value: {0}".format(book_index))
textbook = course.pdf_textbooks[book_index]
def remap_static_url(original_url, course):
@@ -74,6 +78,8 @@ def html_index(request, course_id, book_index, chapter=None, anchor_id=None):
staff_access = has_access(request.user, course, 'staff')
book_index = int(book_index)
if book_index < 0 or book_index >= len(course.html_textbooks):
raise Http404("Invalid book index value: {0}".format(book_index))
textbook = course.html_textbooks[book_index]
def remap_static_url(original_url, course):