コード例 #1
0
ファイル: library.py プロジェクト: aoifec/edx-platform
def manage_library_users(request, library_key_string):
    """
    Studio UI for editing the users within a library.

    Uses the /course_team/:library_key/:user_email/ REST API to make changes.
    """
    library_key = CourseKey.from_string(library_key_string)
    if not isinstance(library_key, LibraryLocator):
        raise Http404  # This is not a library
    user_perms = get_user_permissions(request.user, library_key)
    if not user_perms & STUDIO_VIEW_USERS:
        raise PermissionDenied()
    library = modulestore().get_library(library_key)
    if library is None:
        raise Http404

    # Segment all the users explicitly associated with this library, ensuring each user only has one role listed:
    instructors = set(CourseInstructorRole(library_key).users_with_role())
    staff = set(CourseStaffRole(library_key).users_with_role()) - instructors
    users = set(LibraryUserRole(library_key).users_with_role()) - instructors - staff
    all_users = instructors | staff | users

    return render_to_response('manage_users_lib.html', {
        'context_library': library,
        'staff': staff,
        'instructors': instructors,
        'users': users,
        'all_users': all_users,
        'allow_actions': bool(user_perms & STUDIO_EDIT_ROLES),
        'library_key': unicode(library_key),
        'lib_users_url': reverse_library_url('manage_library_users', library_key_string),
    })
コード例 #2
0
ファイル: user.py プロジェクト: rahul1990gupta/edx-platform
def _manage_users(request, course_key):
    """
    This view will return all CMS users who are editors for the specified course
    """
    # check that logged in user has permissions to this item
    user_perms = get_user_permissions(request.user, course_key)
    if not user_perms & STUDIO_VIEW_USERS:
        raise PermissionDenied()

    course_module = modulestore().get_course(course_key)
    instructors = set(CourseInstructorRole(course_key).users_with_role())
    # the page only lists staff and assumes they're a superset of instructors. Do a union to ensure.
    staff = set(CourseStaffRole(course_key).users_with_role()).union(instructors)

    formatted_users = []
    for user in instructors:
        formatted_users.append(user_with_role(user, 'instructor'))
    for user in staff - instructors:
        formatted_users.append(user_with_role(user, 'staff'))

    return render_to_response('manage_users.html', {
        'context_course': course_module,
        'show_transfer_ownership_hint': request.user in instructors and len(instructors) == 1,
        'users': formatted_users,
        'allow_actions': bool(user_perms & STUDIO_EDIT_ROLES),
    })
コード例 #3
0
ファイル: user.py プロジェクト: bryanlandia/edx-platform
def _manage_users(request, course_key):
    """
    This view will return all CMS users who are editors for the specified course
    """
    # check that logged in user has permissions to this item
    user_perms = get_user_permissions(request.user, course_key)
    if not user_perms & STUDIO_VIEW_USERS:
        raise PermissionDenied()

    course_module = modulestore().get_course(course_key)
    instructors = set(CourseInstructorRole(course_key).users_with_role())
    # the page only lists staff and assumes they're a superset of instructors. Do a union to ensure.
    staff = set(CourseStaffRole(course_key).users_with_role()).union(instructors)

    formatted_users = []
    for user in instructors:
        formatted_users.append(user_with_role(user, 'instructor'))
    for user in staff - instructors:
        formatted_users.append(user_with_role(user, 'staff'))

    return render_to_response('manage_users.html', {
        'context_course': course_module,
        'show_transfer_ownership_hint': request.user in instructors and len(instructors) == 1,
        'users': formatted_users,
        'allow_actions': bool(user_perms & STUDIO_EDIT_ROLES),
    })
コード例 #4
0
ファイル: library.py プロジェクト: xitij2000/edx-platform
def manage_library_users(request, library_key_string):
    """
    Studio UI for editing the users within a library.

    Uses the /course_team/:library_key/:user_email/ REST API to make changes.
    """
    library_key = CourseKey.from_string(library_key_string)
    if not isinstance(library_key, LibraryLocator):
        raise Http404  # This is not a library
    user_perms = get_user_permissions(request.user, library_key)
    if not user_perms & STUDIO_VIEW_USERS:
        raise PermissionDenied()
    library = modulestore().get_library(library_key)
    if library is None:
        raise Http404

    # Segment all the users explicitly associated with this library, ensuring each user only has one role listed:
    instructors = set(CourseInstructorRole(library_key).users_with_role())
    staff = set(CourseStaffRole(library_key).users_with_role()) - instructors
    users = set(
        LibraryUserRole(library_key).users_with_role()) - instructors - staff

    formatted_users = []
    for user in instructors:
        formatted_users.append(user_with_role(user, 'instructor'))
    for user in staff:
        formatted_users.append(user_with_role(user, 'staff'))
    for user in users:
        formatted_users.append(user_with_role(user, 'library_user'))

    return render_to_response(
        'manage_users_lib.html', {
            'context_library':
            library,
            'users':
            formatted_users,
            'allow_actions':
            bool(user_perms & STUDIO_EDIT_ROLES),
            'library_key':
            unicode(library_key),
            'lib_users_url':
            reverse_library_url('manage_library_users', library_key_string),
            'show_children_previews':
            library.show_children_previews
        })
コード例 #5
0
ファイル: user.py プロジェクト: rahul1990gupta/edx-platform
def _course_team_user(request, course_key, email):
    """
    Handle the add, remove, promote, demote requests ensuring the requester has authority
    """
    # check that logged in user has permissions to this item
    requester_perms = get_user_permissions(request.user, course_key)
    permissions_error_response = JsonResponse({"error": _("Insufficient permissions")}, 403)
    if (requester_perms & STUDIO_VIEW_USERS) or (email == request.user.email):
        # This user has permissions to at least view the list of users or is editing themself
        pass
    else:
        # This user is not even allowed to know who the authorized users are.
        return permissions_error_response

    try:
        user = User.objects.get(email=email)
    except Exception:  # pylint: disable=broad-except
        msg = {
            "error": _(u"Could not find user by email address '{email}'.").format(email=email),
        }
        return JsonResponse(msg, 404)

    is_library = isinstance(course_key, LibraryLocator)
    # Ordered list of roles: can always move self to the right, but need STUDIO_EDIT_ROLES to move any user left
    if is_library:
        role_hierarchy = (CourseInstructorRole, CourseStaffRole, LibraryUserRole)
    else:
        role_hierarchy = (CourseInstructorRole, CourseStaffRole)

    if request.method == "GET":
        # just return info about the user
        msg = {
            "email": user.email,
            "active": user.is_active,
            "role": None,
        }
        # what's the highest role that this user has? (How should this report global staff?)
        for role in role_hierarchy:
            if role(course_key).has_user(user):
                msg["role"] = role.ROLE
                break
        return JsonResponse(msg)

    # All of the following code is for editing/promoting/deleting users.
    # Check that the user has STUDIO_EDIT_ROLES permission or is editing themselves:
    if not ((requester_perms & STUDIO_EDIT_ROLES) or (user.id == request.user.id)):
        return permissions_error_response

    if request.method == "DELETE":
        new_role = None
    else:
        # only other operation supported is to promote/demote a user by changing their role:
        # role may be None or "" (equivalent to a DELETE request) but must be set.
        # Check that the new role was specified:
        if "role" in request.json or "role" in request.POST:
            new_role = request.json.get("role", request.POST.get("role"))
        else:
            return JsonResponse({"error": _("No `role` specified.")}, 400)

    # can't modify an inactive user but can remove it
    if not (user.is_active or new_role is None):
        msg = {
            "error": _(u'User {email} has registered but has not yet activated his/her account.').format(email=email),
        }
        return JsonResponse(msg, 400)

    old_roles = set()
    role_added = False
    for role_type in role_hierarchy:
        role = role_type(course_key)
        if role_type.ROLE == new_role:
            if (requester_perms & STUDIO_EDIT_ROLES) or (user.id == request.user.id and old_roles):
                # User has STUDIO_EDIT_ROLES permission or
                # is currently a member of a higher role, and is thus demoting themself
                auth.add_users(request.user, role, user)
                role_added = True
            else:
                return permissions_error_response
        elif role.has_user(user, check_user_activation=False):
            # Remove the user from this old role:
            old_roles.add(role)

    if new_role and not role_added:
        return JsonResponse({"error": _("Invalid `role` specified.")}, 400)

    for role in old_roles:
        if isinstance(role, CourseInstructorRole) and role.users_with_role().count() == 1:
            msg = {"error": _("You may not remove the last Admin. Add another Admin first.")}
            return JsonResponse(msg, 400)
        auth.remove_users(request.user, role, user)

    if new_role and not is_library:
        # The user may be newly added to this course.
        # auto-enroll the user in the course so that "View Live" will work.
        CourseEnrollment.enroll(user, course_key)

    return JsonResponse()
コード例 #6
0
ファイル: user.py プロジェクト: bryanlandia/edx-platform
def _course_team_user(request, course_key, email):
    """
    Handle the add, remove, promote, demote requests ensuring the requester has authority
    """
    # check that logged in user has permissions to this item
    requester_perms = get_user_permissions(request.user, course_key)
    permissions_error_response = JsonResponse({"error": _("Insufficient permissions")}, 403)
    if (requester_perms & STUDIO_VIEW_USERS) or (email == request.user.email):
        # This user has permissions to at least view the list of users or is editing themself
        pass
    else:
        # This user is not even allowed to know who the authorized users are.
        return permissions_error_response

    try:
        user = User.objects.get(email=email)
    except Exception:
        msg = {
            "error": _("Could not find user by email address '{email}'.").format(email=email),
        }
        return JsonResponse(msg, 404)

    is_library = isinstance(course_key, LibraryLocator)
    # Ordered list of roles: can always move self to the right, but need STUDIO_EDIT_ROLES to move any user left
    if is_library:
        role_hierarchy = (CourseInstructorRole, CourseStaffRole, LibraryUserRole)
    else:
        role_hierarchy = (CourseInstructorRole, CourseStaffRole)

    if request.method == "GET":
        # just return info about the user
        msg = {
            "email": user.email,
            "active": user.is_active,
            "role": None,
        }
        # what's the highest role that this user has? (How should this report global staff?)
        for role in role_hierarchy:
            if role(course_key).has_user(user):
                msg["role"] = role.ROLE
                break
        return JsonResponse(msg)

    # All of the following code is for editing/promoting/deleting users.
    # Check that the user has STUDIO_EDIT_ROLES permission or is editing themselves:
    if not ((requester_perms & STUDIO_EDIT_ROLES) or (user.id == request.user.id)):
        return permissions_error_response

    if request.method == "DELETE":
        new_role = None
    else:
        # only other operation supported is to promote/demote a user by changing their role:
        # role may be None or "" (equivalent to a DELETE request) but must be set.
        # Check that the new role was specified:
        if "role" in request.json or "role" in request.POST:
            new_role = request.json.get("role", request.POST.get("role"))
        else:
            return JsonResponse({"error": _("No `role` specified.")}, 400)

    # can't modify an inactive user but can remove it
    if not (user.is_active or new_role is None):
        msg = {
            "error": _('User {email} has registered but has not yet activated his/her account.').format(email=email),
        }
        return JsonResponse(msg, 400)

    old_roles = set()
    role_added = False
    for role_type in role_hierarchy:
        role = role_type(course_key)
        if role_type.ROLE == new_role:
            if (requester_perms & STUDIO_EDIT_ROLES) or (user.id == request.user.id and old_roles):
                # User has STUDIO_EDIT_ROLES permission or
                # is currently a member of a higher role, and is thus demoting themself
                auth.add_users(request.user, role, user)
                role_added = True
            else:
                return permissions_error_response
        elif role.has_user(user, check_user_activation=False):
            # Remove the user from this old role:
            old_roles.add(role)

    if new_role and not role_added:
        return JsonResponse({"error": _("Invalid `role` specified.")}, 400)

    for role in old_roles:
        if isinstance(role, CourseInstructorRole) and role.users_with_role().count() == 1:
            msg = {"error": _("You may not remove the last Admin. Add another Admin first.")}
            return JsonResponse(msg, 400)
        auth.remove_users(request.user, role, user)

    if new_role and not is_library:
        # The user may be newly added to this course.
        # auto-enroll the user in the course so that "View Live" will work.
        CourseEnrollment.enroll(user, course_key)

    return JsonResponse()