/** @inheritDoc */
public List getSectionMembers(final String sectionUuid) {
Group group = siteService.findGroup(sectionUuid);
CourseSection section = new CourseSectionImpl(group);
Set taRoles = getSectionTaRoles(group);
Set studentRoles = getSectionStudentRoles(group);
Set members = group.getMembers();
List<ParticipationRecord> sectionMembershipRecords = new ArrayList<ParticipationRecord>();
for (Iterator iter = members.iterator(); iter.hasNext(); ) {
Member member = (Member) iter.next();
String roleString = member.getRole().getId();
User user = SakaiUtil.getUserFromSakai(member.getUserId());
if (user != null) {
ParticipationRecord record = null;
if (taRoles.contains(roleString)) {
record = new TeachingAssistantRecordImpl(section, user);
} else if (studentRoles.contains(roleString)) {
record = new EnrollmentRecordImpl(section, null, user);
}
if (record != null) {
sectionMembershipRecords.add(record);
}
}
}
return sectionMembershipRecords;
}
private Collection<SyncableGroup> readSakaiGroups() throws IdUnusedException {
Collection<SyncableGroup> result = new ArrayList<SyncableGroup>();
Collection<AuthzGroup> sakaiGroups = new ArrayList<AuthzGroup>();
Site site = SiteService.getSite(siteId);
sakaiGroups.add(site);
sakaiGroups.addAll(site.getGroups());
for (AuthzGroup sakaiGroup : sakaiGroups) {
List<UserWithRole> members = new ArrayList<UserWithRole>();
HashSet<String> inactiveUsers = new HashSet<String>();
// Load direct members of this group
for (Member m : sakaiGroup.getMembers()) {
if (!m.isActive()) {
inactiveUsers.add(m.getUserEid());
continue;
}
if (!m.isProvided()) {
// Provided users will be handled separately below.
members.add(new UserWithRole(m.getUserEid(), m.getRole().getId()));
}
}
String provider = sakaiGroup.getProviderGroupId();
// Plus those provided by sections
if (provider != null) {
HashSet<String> seenUsers = new HashSet<String>();
for (String providerId : provider.split("\\+")) {
for (org.sakaiproject.coursemanagement.api.Membership m :
cms.getSectionMemberships(providerId)) {
if (seenUsers.contains(m.getUserId()) || inactiveUsers.contains(m.getUserId())) {
continue;
}
members.add(new UserWithRole(m.getUserId(), m.getRole()));
seenUsers.add(m.getUserId());
}
}
}
result.add(new SyncableGroup(sakaiGroup.getId(), sakaiGroup.getDescription(), members));
}
return result;
}
protected void processRoster(
HttpServletRequest request,
HttpServletResponse response,
String lti_message_type,
Site site,
String siteId,
String placement_id,
Properties pitch,
String user_id,
Map<String, Object> theMap)
throws java.io.IOException {
// Check for permission in placement
String allowRoster = pitch.getProperty(LTIService.LTI_ALLOWROSTER);
if (!"on".equals(allowRoster)) {
doError(
request,
response,
theMap,
"outcomes.invalid",
"lti_message_type=" + lti_message_type,
null);
return;
}
String roleMapProp = pitch.getProperty("rolemap");
String releaseName = pitch.getProperty(LTIService.LTI_SENDNAME);
String releaseEmail = pitch.getProperty(LTIService.LTI_SENDEMAILADDR);
String assignment = pitch.getProperty("assignment");
String allowOutcomes =
ServerConfigurationService.getString(
SakaiBLTIUtil.BASICLTI_OUTCOMES_ENABLED,
SakaiBLTIUtil.BASICLTI_OUTCOMES_ENABLED_DEFAULT);
if (!"true".equals(allowOutcomes)) allowOutcomes = null;
String maintainRole = site.getMaintainRole();
SakaiBLTIUtil.pushAdvisor();
boolean success = false;
try {
List<Map<String, Object>> lm = new ArrayList<Map<String, Object>>();
Set<Member> members = site.getMembers();
Map<String, String> roleMap = SakaiBLTIUtil.convertRoleMapPropToMap(roleMapProp);
for (Member member : members) {
Map<String, Object> mm = new TreeMap<String, Object>();
Role role = member.getRole();
String ims_user_id = member.getUserId();
mm.put("/user_id", ims_user_id);
String ims_role = "Learner";
// If there is a role mapping, it has precedence over site.update
if (roleMap.containsKey(role.getId())) {
ims_role = roleMap.get(role.getId());
} else if (ComponentManager.get(AuthzGroupService.class)
.isAllowed(ims_user_id, SiteService.SECURE_UPDATE_SITE, "/site/" + siteId)) {
ims_role = "Instructor";
}
// Using "/role" is inconsistent with to
// http://developers.imsglobal.org/ext_membership.html. It
// should be roles. If we can determine that nobody is using
// the role tag, we should remove it.
mm.put("/role", ims_role);
mm.put("/roles", ims_role);
User user = null;
if ("true".equals(allowOutcomes) && assignment != null) {
user = UserDirectoryService.getUser(ims_user_id);
String placement_secret = pitch.getProperty(LTIService.LTI_PLACEMENTSECRET);
String result_sourcedid =
SakaiBLTIUtil.getSourceDID(user, placement_id, placement_secret);
if (result_sourcedid != null) mm.put("/lis_result_sourcedid", result_sourcedid);
}
if ("on".equals(releaseName) || "on".equals(releaseEmail)) {
if (user == null) user = UserDirectoryService.getUser(ims_user_id);
if ("on".equals(releaseName)) {
mm.put("/person_name_given", user.getFirstName());
mm.put("/person_name_family", user.getLastName());
mm.put("/person_name_full", user.getDisplayName());
}
if ("on".equals(releaseEmail)) {
mm.put("/person_contact_email_primary", user.getEmail());
mm.put("/person_sourcedid", user.getEid());
}
}
Collection groups = site.getGroupsWithMember(ims_user_id);
if (groups.size() > 0) {
List<Map<String, Object>> lgm = new ArrayList<Map<String, Object>>();
for (Iterator i = groups.iterator(); i.hasNext(); ) {
Group group = (Group) i.next();
Map<String, Object> groupMap = new HashMap<String, Object>();
groupMap.put("/id", group.getId());
groupMap.put("/title", group.getTitle());
groupMap.put("/set", new HashMap(groupMap));
lgm.add(groupMap);
}
mm.put("/groups/group", lgm);
}
lm.add(mm);
}
theMap.put("/message_response/members/member", lm);
success = true;
} catch (Exception e) {
doError(request, response, theMap, "memberships.fail", "", e);
} finally {
SakaiBLTIUtil.popAdvisor();
}
if (!success) return;
theMap.put("/message_response/statusinfo/codemajor", "Success");
theMap.put("/message_response/statusinfo/severity", "Status");
theMap.put("/message_response/statusinfo/codeminor", "fullsuccess");
String theXml = XMLMap.getXML(theMap, true);
PrintWriter out = response.getWriter();
out.println(theXml);
M_log.debug(theXml);
}
public void testSiteRoles() throws Exception {
actAsUserEid(officialInstructorOfA);
Site site = siteService.getSite(courseOfferingA);
// Check for the officially enrolled (but waitlisted) student.
Member member = site.getMember(waitListedStudentALec1);
Assert.assertNotNull(member);
Assert.assertEquals("Student", member.getRole().getId());
// Check for the student who was added directly to the site.
member = site.getMember(unofficialStudentALec1);
Assert.assertNotNull(member);
Assert.assertEquals("Student", member.getRole().getId());
// Check for the expelled student.
member = site.getMember(expelledStudentALec1);
Assert.assertNull(member);
// Check for the dropped student.
member = site.getMember(droppedStudentALec1);
Assert.assertNull(member);
// Check for the enrollment record mapped to another role.
member = site.getMember(taAsEnrollmentALec1);
Assert.assertNotNull(member);
Assert.assertEquals("Teaching Assistant", member.getRole().getId());
// Check for the student in a discussion section.
member = site.getMember(studentADis1);
Assert.assertNotNull(member);
Assert.assertEquals("Student", member.getRole().getId());
// Check for a student in another course site.
member = site.getMember(enrolledStudentBLec1);
Assert.assertNull(member);
// Check for non-integration of the TA.
member = site.getMember(gsiALec1);
Assert.assertNull(member);
// Check for non-integration of the TA who also happens to be a DeptAdmin.
member = site.getMember(deptAdminAndGsi);
Assert.assertNull(member);
// Check for the official instructor of the enrollment set.
member = site.getMember(officialInstructorOfA);
Assert.assertNotNull(member);
Assert.assertEquals("Instructor", member.getRole().getId());
// Check for non-integration of the course offering member in the instructor role.
member = site.getMember(unofficialInstructorOfA);
Assert.assertNull(member);
// Check for non-integration of the department administrator.
member = site.getMember(deptAdminOfADept);
Assert.assertNull(member);
// Check for non-integration of the course admin.
member = site.getMember(adminOfOfferingA);
Assert.assertNull(member);
// Check for an instructor in another course site.
member = site.getMember(instructorOfB);
Assert.assertNull(member);
// Check for another department's administrator.
member = site.getMember(deptAdminOfBDept);
Assert.assertNull(member);
}
