def get_object(self):
"""
Return the requested course object, if the user has appropriate
permissions.
"""
overview = course_detail(
self.request,
self.request.user.username,
CourseKey.from_string(self.kwargs['course_key_string']),
)
if self.request.user.is_anonymous:
mode = None
is_active = False
else:
mode, is_active = CourseEnrollment.enrollment_mode_for_user(
overview.effective_user, overview.id)
overview.enrollment = {'mode': mode, 'is_active': is_active}
if not is_active:
user_has_access = allow_public_access(overview,
[COURSE_VISIBILITY_PUBLIC])
else:
user_has_access = True
overview.user_has_access = user_has_access
overview.user_has_staff_access = has_access(self.request.user, 'staff',
overview).has_access
return overview
def _register_course_home_messages(request, course, user_access,
course_start_data):
"""
Register messages to be shown in the course home content page.
"""
allow_anonymous = allow_public_access(course, [COURSE_VISIBILITY_PUBLIC])
if user_access['is_anonymous'] and not allow_anonymous:
CourseHomeMessages.register_info_message(
request,
Text(
_(u'{sign_in_link} or {register_link} and then enroll in this course.'
)
).format(
sign_in_link=HTML(
u'<a href="/login?next={current_url}">{sign_in_label}</a>'
).format(
sign_in_label=_('Sign in'),
current_url=urlquote_plus(request.path),
),
register_link=HTML(
u'<a href="/register?next={current_url}">{register_label}</a>'
).format(
register_label=_('register'),
current_url=urlquote_plus(request.path),
)),
title=Text(
_('You must be enrolled in the course to see course content.')
))
if not user_access['is_anonymous'] and not user_access['is_staff'] and \
not user_access['is_enrolled']:
title = Text(_(u'Welcome to {course_display_name}')).format(
course_display_name=course.display_name)
if CourseMode.is_masters_only(course.id):
# if a course is a Master's only course, we will not offer user ability to self-enroll
CourseHomeMessages.register_info_message(
request,
Text(
_('You must be enrolled in the course to see course content. '
'Please contact your degree administrator or edX Support if you have questions.'
)),
title=title)
elif not course.invitation_only:
CourseHomeMessages.register_info_message(
request,
Text(
_(u'{open_enroll_link}Enroll now{close_enroll_link} to access the full course.'
)).format(open_enroll_link=HTML(
'<button class="enroll-btn btn-link">'),
close_enroll_link=HTML('</button>')),
title=title)
else:
CourseHomeMessages.register_info_message(
request,
Text(
_('You must be enrolled in the course to see course content.'
)),
)
def _register_course_home_messages(request, course, user_access, course_start_data):
"""
Register messages to be shown in the course home content page.
"""
allow_anonymous = allow_public_access(course, [COURSE_VISIBILITY_PUBLIC])
if user_access['is_anonymous'] and not allow_anonymous:
sign_in_or_register_text = (_(u'{sign_in_link} or {register_link} and then enroll in this course.')
if not CourseMode.is_masters_only(course.id)
else _(u'{sign_in_link} or {register_link}.'))
CourseHomeMessages.register_info_message(
request,
Text(sign_in_or_register_text).format(
sign_in_link=HTML(u'<a href="/login?next={current_url}">{sign_in_label}</a>').format(
sign_in_label=_('Sign in'),
current_url=urlquote_plus(request.path),
),
register_link=HTML(u'<a href="/register?next={current_url}">{register_label}</a>').format(
register_label=_('register'),
current_url=urlquote_plus(request.path),
)
),
title=Text(_('You must be enrolled in the course to see course content.'))
)
if not user_access['is_anonymous'] and not user_access['is_staff'] and \
not user_access['is_enrolled']:
title = Text(_(u'Welcome to {course_display_name}')).format(
course_display_name=course.display_name
)
if CourseMode.is_masters_only(course.id):
# if a course is a Master's only course, we will not offer user ability to self-enroll
CourseHomeMessages.register_info_message(
request,
Text(_('You must be enrolled in the course to see course content. '
'Please contact your degree administrator or edX Support if you have questions.')),
title=title
)
elif not course.invitation_only:
CourseHomeMessages.register_info_message(
request,
Text(_(
u'{open_enroll_link}Enroll now{close_enroll_link} to access the full course.'
)).format(
open_enroll_link=HTML('<button class="enroll-btn btn-link">'),
close_enroll_link=HTML('</button>')
),
title=title
)
else:
CourseHomeMessages.register_info_message(
request,
Text(_('You must be enrolled in the course to see course content.')),
)
def render(self, request):
"""
Render the index page.
"""
self._redirect_if_needed_to_pay_for_course()
self._prefetch_and_bind_course(request)
if self.course.has_children_at_depth(CONTENT_DEPTH):
self._reset_section_to_exam_if_required()
self.chapter = self._find_chapter()
self.section = self._find_section()
if self.chapter and self.section:
self._redirect_if_not_requested_section()
self._save_positions()
self._prefetch_and_bind_section()
check_content_start_date_for_masquerade_user(
self.course_key, self.effective_user, request,
self.course.start, self.chapter.start, self.section.start)
if not request.user.is_authenticated:
qs = urllib.urlencode({
'course_id': self.course_key,
'enrollment_action': 'enroll',
'email_opt_in': False,
})
allow_anonymous = allow_public_access(self.course,
[COURSE_VISIBILITY_PUBLIC])
if not allow_anonymous:
PageLevelMessages.register_warning_message(
request,
Text(
_("You are not signed in. To see additional course content, {sign_in_link} or "
"{register_link}, and enroll in this course.")).
format(
sign_in_link=HTML(
'<a href="{url}">{sign_in_label}</a>').format(
sign_in_label=_('sign in'),
url='{}?{}'.format(reverse('signin_user'), qs),
),
register_link=HTML(
'<a href="/{url}">{register_label}</a>').format(
register_label=_('register'),
url='{}?{}'.format(reverse('register_user'),
qs),
),
))
return render_to_response('courseware/courseware.html',
self._create_courseware_context(request))
def render(self, request):
"""
Render the index page.
"""
self._redirect_if_needed_to_pay_for_course()
self._prefetch_and_bind_course(request)
if self.course.has_children_at_depth(CONTENT_DEPTH):
self._reset_section_to_exam_if_required()
self.chapter = self._find_chapter()
self.section = self._find_section()
if self.chapter and self.section:
self._redirect_if_not_requested_section()
self._save_positions()
self._prefetch_and_bind_section()
check_content_start_date_for_masquerade_user(self.course_key, self.effective_user, request,
self.course.start, self.chapter.start, self.section.start)
if not request.user.is_authenticated:
qs = urllib.urlencode({
'course_id': self.course_key,
'enrollment_action': 'enroll',
'email_opt_in': False,
})
allow_anonymous = allow_public_access(self.course, [COURSE_VISIBILITY_PUBLIC])
if not allow_anonymous:
PageLevelMessages.register_warning_message(
request,
Text(_(u"You are not signed in. To see additional course content, {sign_in_link} or "
u"{register_link}, and enroll in this course.")).format(
sign_in_link=HTML(u'<a href="{url}">{sign_in_label}</a>').format(
sign_in_label=_('sign in'),
url='{}?{}'.format(reverse('signin_user'), qs),
),
register_link=HTML(u'<a href="/{url}">{register_label}</a>').format(
register_label=_('register'),
url=u'{}?{}'.format(reverse('register_user'), qs),
),
)
)
return render_to_response('courseware/courseware.html', self._create_courseware_context(request))
def _register_course_home_messages(request, course, user_access, course_start_data):
"""
Register messages to be shown in the course home content page.
"""
allow_anonymous = allow_public_access(course, [COURSE_VISIBILITY_PUBLIC])
if user_access['is_anonymous'] and not allow_anonymous:
CourseHomeMessages.register_info_message(
request,
Text(_(
u'{sign_in_link} or {register_link} and then enroll in this course.'
)).format(
sign_in_link=HTML(u'<a href="/login?next={current_url}">{sign_in_label}</a>').format(
sign_in_label=_('Sign in'),
current_url=urlquote_plus(request.path),
),
register_link=HTML(u'<a href="/register?next={current_url}">{register_label}</a>').format(
register_label=_('register'),
current_url=urlquote_plus(request.path),
)
),
title=Text(_('You must be enrolled in the course to see course content.'))
)
if not user_access['is_anonymous'] and not user_access['is_staff'] and \
not user_access['is_enrolled']:
if not course.invitation_only:
CourseHomeMessages.register_info_message(
request,
Text(_(
u'{open_enroll_link}Enroll now{close_enroll_link} to access the full course.'
)).format(
open_enroll_link=HTML('<button class="enroll-btn btn-link">'),
close_enroll_link=HTML('</button>')
),
title=Text(_(u'Welcome to {course_display_name}')).format(
course_display_name=course.display_name
)
)
else:
CourseHomeMessages.register_info_message(
request,
Text(_('You must be enrolled in the course to see course content.')),
)
