Examples with VisibleTreeFilter org.olat.course.run.userview.VisibleTreeFilter used on opensource projects

Example 31 with VisibleTreeFilter

use of org.olat.course.run.userview.VisibleTreeFilter in project OpenOLAT by OpenOLAT.

the class UserCalendarWebService method getCalendars.

private void getCalendars(CalendarVisitor calVisitor, UserRequest ureq) {
    Roles roles = ureq.getUserSession().getRoles();
    Identity retrievedUser = ureq.getIdentity();
    CalendarModule calendarModule = CoreSpringFactory.getImpl(CalendarModule.class);
    if (calendarModule.isEnabled()) {
        if (calendarModule.isEnablePersonalCalendar()) {
            KalendarRenderWrapper personalWrapper = getPersonalCalendar(ureq.getIdentity());
            calVisitor.visit(personalWrapper);
        }
        if (calendarModule.isEnableCourseToolCalendar() || calendarModule.isEnableCourseElementCalendar()) {
            RepositoryManager rm = RepositoryManager.getInstance();
            ACService acManager = CoreSpringFactory.getImpl(ACService.class);
            SearchRepositoryEntryParameters repoParams = new SearchRepositoryEntryParameters(retrievedUser, roles, "CourseModule");
            repoParams.setOnlyExplicitMember(true);
            repoParams.setIdentity(retrievedUser);
            IdentityEnvironment ienv = new IdentityEnvironment();
            ienv.setIdentity(retrievedUser);
            ienv.setRoles(roles);
            List<RepositoryEntry> entries = rm.genericANDQueryWithRolesRestriction(repoParams, 0, -1, true);
            for (RepositoryEntry entry : entries) {
                AccessResult result = acManager.isAccessible(entry, retrievedUser, false);
                if (result.isAccessible()) {
                    try {
                        final ICourse course = CourseFactory.loadCourse(entry);
                        CourseConfig config = course.getCourseEnvironment().getCourseConfig();
                        UserCourseEnvironment userCourseEnv = new UserCourseEnvironmentImpl(ienv, course.getCourseEnvironment());
                        if (config.isCalendarEnabled()) {
                            KalendarRenderWrapper wrapper = CourseCalendars.getCourseCalendarWrapper(ureq, userCourseEnv, null);
                            calVisitor.visit(wrapper);
                        } else {
                            CalCourseNodeVisitor visitor = new CalCourseNodeVisitor();
                            new CourseTreeVisitor(course, ienv).visit(visitor, new VisibleTreeFilter());
                            if (visitor.isFound()) {
                                KalendarRenderWrapper wrapper = CourseCalendars.getCourseCalendarWrapper(ureq, userCourseEnv, null);
                                calVisitor.visit(wrapper);
                            }
                        }
                    } catch (Exception e) {
                        log.error("", e);
                    }
                }
            }
        }
        if (calendarModule.isEnableGroupCalendar()) {
            CollaborationManager collaborationManager = CoreSpringFactory.getImpl(CollaborationManager.class);
            // start found forums in groups
            BusinessGroupService bgm = CoreSpringFactory.getImpl(BusinessGroupService.class);
            SearchBusinessGroupParams params = new SearchBusinessGroupParams(retrievedUser, true, true);
            params.addTools(CollaborationTools.TOOL_CALENDAR);
            List<BusinessGroup> groups = bgm.findBusinessGroups(params, null, 0, -1);
            for (BusinessGroup group : groups) {
                KalendarRenderWrapper wrapper = collaborationManager.getCalendar(group, ureq, false);
                calVisitor.visit(wrapper);
            }
        }
    }
}

Example 32 with VisibleTreeFilter

use of org.olat.course.run.userview.VisibleTreeFilter in project OpenOLAT by OpenOLAT.

the class BCWebService method getFolders.

/**
 * Retrieves metadata of the course node
 * @response.representation.200.qname {http://www.example.com}folderVOes
 * @response.representation.200.mediaType application/xml, application/json
 * @response.representation.200.doc The course node metadatas
 * @response.representation.200.example {@link org.olat.restapi.support.vo.Examples#SAMPLE_FOLDERVOes}
 * @response.representation.401.doc The roles of the authenticated user are not sufficient
 * @response.representation.404.doc The course or parentNode not found
 * @param courseId The course resourceable's id
 * @param nodeId The node's id
 * @param httpRequest The HTTP request
 * @return The persisted structure element (fully populated)
 */
@GET
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public Response getFolders(@PathParam("courseId") Long courseId, @Context HttpServletRequest httpRequest) {
    final ICourse course = CoursesWebService.loadCourse(courseId);
    if (course == null) {
        return Response.serverError().status(Status.NOT_FOUND).build();
    } else if (!CourseWebService.isCourseAccessible(course, false, httpRequest)) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    }
    final UserRequest ureq = getUserRequest(httpRequest);
    RepositoryEntry entry = RepositoryManager.getInstance().lookupRepositoryEntry(course, true);
    ACService acManager = CoreSpringFactory.getImpl(ACService.class);
    AccessResult result = acManager.isAccessible(entry, ureq.getIdentity(), false);
    if (!result.isAccessible()) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    }
    final Set<String> subscribed = new HashSet<String>();
    NotificationsManager man = NotificationsManager.getInstance();
    List<String> notiTypes = Collections.singletonList("FolderModule");
    List<Subscriber> subs = man.getSubscribers(ureq.getIdentity(), notiTypes);
    for (Subscriber sub : subs) {
        Long courseKey = sub.getPublisher().getResId();
        if (courseId.equals(courseKey)) {
            subscribed.add(sub.getPublisher().getSubidentifier());
            break;
        }
    }
    final List<FolderVO> folderVOs = new ArrayList<FolderVO>();
    new CourseTreeVisitor(course, ureq.getUserSession().getIdentityEnvironment()).visit(new Visitor() {

        @Override
        public void visit(INode node) {
            if (node instanceof BCCourseNode) {
                BCCourseNode bcNode = (BCCourseNode) node;
                FolderVO folder = createFolderVO(ureq.getUserSession().getIdentityEnvironment(), course, bcNode, subscribed);
                folderVOs.add(folder);
            }
        }
    }, new VisibleTreeFilter());
    FolderVOes voes = new FolderVOes();
    voes.setFolders(folderVOs.toArray(new FolderVO[folderVOs.size()]));
    voes.setTotalCount(folderVOs.size());
    return Response.ok(voes).build();
}

Example 33 with VisibleTreeFilter

use of org.olat.course.run.userview.VisibleTreeFilter in project openolat by klemens.

the class UserFoldersWebService method getFolders.

/**
 * Retrieves a list of folders on a user base. All folders of groups
 * where the user is participant/tutor + all folders in course where
 * the user is a participant (owner, tutor or participant)
 * @response.representation.200.qname {http://www.example.com}folderVOes
 * @response.representation.200.mediaType application/xml, application/json
 * @response.representation.200.doc The folders
 * @response.representation.200.example {@link org.olat.restapi.support.vo.Examples#SAMPLE_FOLDERVOes}
 * @response.representation.401.doc The roles of the authenticated user are not sufficient
 * @param identityKey The key of the user (IdentityImpl)
 * @param httpRequest The HTTP request
 * @return The folders
 */
@GET
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response getFolders(@Context HttpServletRequest httpRequest) {
    Roles roles;
    Identity ureqIdentity = getIdentity(httpRequest);
    if (ureqIdentity == null) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    } else if (!identity.getKey().equals(ureqIdentity.getKey())) {
        if (isAdmin(httpRequest)) {
            ureqIdentity = identity;
            roles = BaseSecurityManager.getInstance().getRoles(identity);
        } else {
            return Response.serverError().status(Status.UNAUTHORIZED).build();
        }
    } else {
        roles = getRoles(httpRequest);
    }
    final Map<Long, Long> groupNotified = new HashMap<Long, Long>();
    final Map<Long, Collection<String>> courseNotified = new HashMap<Long, Collection<String>>();
    NotificationsManager man = NotificationsManager.getInstance();
    {
        // collect subscriptions
        List<String> notiTypes = Collections.singletonList("FolderModule");
        List<Subscriber> subs = man.getSubscribers(ureqIdentity, notiTypes);
        for (Subscriber sub : subs) {
            String resName = sub.getPublisher().getResName();
            if ("BusinessGroup".equals(resName)) {
                Long groupKey = sub.getPublisher().getResId();
                groupNotified.put(groupKey, sub.getPublisher().getResId());
            } else if ("CourseModule".equals(resName)) {
                Long courseKey = sub.getPublisher().getResId();
                if (!courseNotified.containsKey(courseKey)) {
                    courseNotified.put(courseKey, new ArrayList<String>());
                }
                courseNotified.get(courseKey).add(sub.getPublisher().getSubidentifier());
            }
        }
    }
    final List<FolderVO> folderVOs = new ArrayList<FolderVO>();
    final IdentityEnvironment ienv = new IdentityEnvironment(ureqIdentity, roles);
    for (Map.Entry<Long, Collection<String>> e : courseNotified.entrySet()) {
        final Long courseKey = e.getKey();
        final Collection<String> nodeKeys = e.getValue();
        final ICourse course = CourseFactory.loadCourse(courseKey);
        new CourseTreeVisitor(course, ienv).visit(new Visitor() {

            @Override
            public void visit(INode node) {
                if (node instanceof BCCourseNode) {
                    BCCourseNode bcNode = (BCCourseNode) node;
                    if (nodeKeys.contains(bcNode.getIdent())) {
                        FolderVO folder = BCWebService.createFolderVO(ienv, course, bcNode, courseNotified.get(course.getResourceableId()));
                        folderVOs.add(folder);
                    }
                }
            }
        }, new VisibleTreeFilter());
    }
    /*
		RepositoryManager rm = RepositoryManager.getInstance();
		ACService acManager = CoreSpringFactory.getImpl(ACService.class);
		SearchRepositoryEntryParameters repoParams = new SearchRepositoryEntryParameters(retrievedUser, roles, "CourseModule");
		repoParams.setOnlyExplicitMember(true);
		List<RepositoryEntry> entries = rm.genericANDQueryWithRolesRestriction(repoParams, 0, -1, true);
		for(RepositoryEntry entry:entries) {
			AccessResult result = acManager.isAccessible(entry, retrievedUser, false);
			if(result.isAccessible()) {
				try {
					final ICourse course = CourseFactory.loadCourse(entry.getOlatResource());
					final IdentityEnvironment ienv = new IdentityEnvironment(retrievedUser, roles);
					
					new CourseTreeVisitor(course,  ienv).visit(new Visitor() {
						@Override
						public void visit(INode node) {
							if(node instanceof BCCourseNode) {
								BCCourseNode bcNode = (BCCourseNode)node;
								FolderVO folder = BCWebService.createFolderVO(ienv, course, bcNode, courseNotified.get(course.getResourceableId()));
								folderVOs.add(folder);
							}
						}
					});
				} catch (Exception e) {
					log.error("", e);
				}
			}
		}*/
    // start found forums in groups
    BusinessGroupService bgs = CoreSpringFactory.getImpl(BusinessGroupService.class);
    SearchBusinessGroupParams params = new SearchBusinessGroupParams(ureqIdentity, true, true);
    params.addTools(CollaborationTools.TOOL_FOLDER);
    List<BusinessGroup> groups = bgs.findBusinessGroups(params, null, 0, -1);
    for (BusinessGroup group : groups) {
        CollaborationTools tools = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(group);
        VFSContainer container = tools.getSecuredFolder(group, null, ureqIdentity, false);
        FolderVO folderVo = new FolderVO();
        folderVo.setName(group.getName());
        folderVo.setGroupKey(group.getKey());
        folderVo.setSubscribed(groupNotified.containsKey(group.getKey()));
        folderVo.setRead(container.getLocalSecurityCallback().canRead());
        folderVo.setList(container.getLocalSecurityCallback().canList());
        folderVo.setWrite(container.getLocalSecurityCallback().canWrite());
        folderVo.setDelete(container.getLocalSecurityCallback().canDelete());
        folderVOs.add(folderVo);
    }
    FolderVOes voes = new FolderVOes();
    voes.setFolders(folderVOs.toArray(new FolderVO[folderVOs.size()]));
    voes.setTotalCount(folderVOs.size());
    return Response.ok(voes).build();
}

Example 34 with VisibleTreeFilter

use of org.olat.course.run.userview.VisibleTreeFilter in project openolat by klemens.

the class CourseTemplateSearchController method loadCourseModel.

private void loadCourseModel(CourseNode courseNode, UserCourseEnvironment uce, List<CourseTemplateRow> rows, Set<CurrentBinder> currentSet) {
    if (courseNode instanceof PortfolioCourseNode) {
        PortfolioCourseNode pNode = (PortfolioCourseNode) courseNode;
        NodeEvaluation ne = pNode.eval(uce.getConditionInterpreter(), new TreeEvaluation(), new VisibleTreeFilter());
        if (NavigationHandler.mayAccessWholeTreeUp(ne)) {
            RepositoryEntry refEntry = pNode.getReferencedRepositoryEntry();
            if ("BinderTemplate".equals(refEntry.getOlatResource().getResourceableTypeName())) {
                RepositoryEntry courseEntry = uce.getCourseEnvironment().getCourseGroupManager().getCourseEntry();
                CurrentBinder binderKey = new CurrentBinder(courseEntry.getKey(), pNode.getIdent());
                if (!currentSet.contains(binderKey)) {
                    rows.add(new CourseTemplateRow(courseEntry, pNode, refEntry));
                }
            }
        }
    }
    for (int i = courseNode.getChildCount(); i-- > 0; ) {
        loadCourseModel((CourseNode) courseNode.getChildAt(i), uce, rows, currentSet);
    }
}

Example 35 with VisibleTreeFilter

use of org.olat.course.run.userview.VisibleTreeFilter in project openolat by klemens.

the class UserCalendarWebService method getCalendars.

private void getCalendars(CalendarVisitor calVisitor, UserRequest ureq) {
    Roles roles = ureq.getUserSession().getRoles();
    Identity retrievedUser = ureq.getIdentity();
    CalendarModule calendarModule = CoreSpringFactory.getImpl(CalendarModule.class);
    if (calendarModule.isEnabled()) {
        if (calendarModule.isEnablePersonalCalendar()) {
            KalendarRenderWrapper personalWrapper = getPersonalCalendar(ureq.getIdentity());
            calVisitor.visit(personalWrapper);
        }
        if (calendarModule.isEnableCourseToolCalendar() || calendarModule.isEnableCourseElementCalendar()) {
            RepositoryManager rm = RepositoryManager.getInstance();
            ACService acManager = CoreSpringFactory.getImpl(ACService.class);
            SearchRepositoryEntryParameters repoParams = new SearchRepositoryEntryParameters(retrievedUser, roles, "CourseModule");
            repoParams.setOnlyExplicitMember(true);
            repoParams.setIdentity(retrievedUser);
            IdentityEnvironment ienv = new IdentityEnvironment();
            ienv.setIdentity(retrievedUser);
            ienv.setRoles(roles);
            List<RepositoryEntry> entries = rm.genericANDQueryWithRolesRestriction(repoParams, 0, -1, true);
            for (RepositoryEntry entry : entries) {
                AccessResult result = acManager.isAccessible(entry, retrievedUser, false);
                if (result.isAccessible()) {
                    try {
                        final ICourse course = CourseFactory.loadCourse(entry);
                        CourseConfig config = course.getCourseEnvironment().getCourseConfig();
                        UserCourseEnvironment userCourseEnv = new UserCourseEnvironmentImpl(ienv, course.getCourseEnvironment());
                        if (config.isCalendarEnabled()) {
                            KalendarRenderWrapper wrapper = CourseCalendars.getCourseCalendarWrapper(ureq, userCourseEnv, null);
                            calVisitor.visit(wrapper);
                        } else {
                            CalCourseNodeVisitor visitor = new CalCourseNodeVisitor();
                            new CourseTreeVisitor(course, ienv).visit(visitor, new VisibleTreeFilter());
                            if (visitor.isFound()) {
                                KalendarRenderWrapper wrapper = CourseCalendars.getCourseCalendarWrapper(ureq, userCourseEnv, null);
                                calVisitor.visit(wrapper);
                            }
                        }
                    } catch (Exception e) {
                        log.error("", e);
                    }
                }
            }
        }
        if (calendarModule.isEnableGroupCalendar()) {
            CollaborationManager collaborationManager = CoreSpringFactory.getImpl(CollaborationManager.class);
            // start found forums in groups
            BusinessGroupService bgm = CoreSpringFactory.getImpl(BusinessGroupService.class);
            SearchBusinessGroupParams params = new SearchBusinessGroupParams(retrievedUser, true, true);
            params.addTools(CollaborationTools.TOOL_CALENDAR);
            List<BusinessGroup> groups = bgm.findBusinessGroups(params, null, 0, -1);
            for (BusinessGroup group : groups) {
                KalendarRenderWrapper wrapper = collaborationManager.getCalendar(group, ureq, false);
                calVisitor.visit(wrapper);
            }
        }
    }
}