Examples with BCCourseNode org.olat.course.nodes.BCCourseNode used on opensource projects

Example 21 with BCCourseNode

use of org.olat.course.nodes.BCCourseNode in project OpenOLAT by OpenOLAT.

the class CourseCreationHelper method finalizeWorkflow.

/**
 * Finalizes the course creation workflow via wizard.
 * @param ureq
 */
public void finalizeWorkflow(final UserRequest ureq) {
    // --------------------------
    // 1. insert the course nodes
    // --------------------------
    // single page node
    CourseNode singlePageNode = null;
    if (courseConfig.isCreateSinglePage()) {
        singlePageNode = CourseExtensionHelper.createSinglePageNode(course, translator.translate("cce.informationpage"), translator.translate("cce.informationpage.descr"));
        if (singlePageNode instanceof SPCourseNode) {
            final String relPath = CourseEditorHelper.createUniqueRelFilePathFromShortTitle(singlePageNode, course.getCourseFolderContainer());
            HTMLDocumentHelper.createHtmlDocument(course, relPath, courseConfig.getSinglePageText(translator));
            ((SPCourseNode) singlePageNode).getModuleConfiguration().set(SPEditController.CONFIG_KEY_FILE, relPath);
        }
    }
    // enrollment node
    CourseNode enCourseNode = null;
    if (courseConfig.isCreateEnrollment()) {
        enCourseNode = CourseExtensionHelper.createEnrollmentNode(course, translator.translate("cce.enrollment"), translator.translate("cce.enrollment.descr"));
    }
    // download folder node
    CourseNode downloadFolderNode = null;
    if (courseConfig.isCreateDownloadFolder()) {
        downloadFolderNode = CourseExtensionHelper.createDownloadFolderNode(course, translator.translate("cce.downloadfolder"), translator.translate("cce.downloadfolder.descr"));
    }
    // forum node
    CourseNode forumNode = null;
    if (courseConfig.isCreateForum()) {
        forumNode = CourseExtensionHelper.createForumNode(course, translator.translate("cce.forum"), translator.translate("cce.forum.descr"));
    }
    // contact form node
    CourseNode contactNode = null;
    if (courseConfig.isCreateContactForm()) {
        contactNode = CourseExtensionHelper.createContactFormNode(course, translator.translate("cce.contactform"), translator.translate("cce.contactform.descr"));
        if (contactNode instanceof COCourseNode) {
            final List<String> emails = new ArrayList<String>();
            String subject = translator.translate("cce.contactform.subject") + " " + courseConfig.getCourseTitle();
            String email = ureq.getIdentity().getUser().getProperty(UserConstants.EMAIL, ureq.getLocale());
            if (StringHelper.containsNonWhitespace(email)) {
                emails.add(email);
            }
            COCourseNode cocn = (COCourseNode) contactNode;
            cocn.getModuleConfiguration().set(COEditController.CONFIG_KEY_EMAILTOADRESSES, emails);
            cocn.getModuleConfiguration().set(COEditController.CONFIG_KEY_MSUBJECT_DEFAULT, subject);
        }
    }
    // enrollment node
    if (courseConfig.isCreateEnrollment()) {
        // --------------------------
        // 2. setup enrollment
        // --------------------------
        final String groupBaseName = createGroupBaseName();
        final BusinessGroupService bgs = CoreSpringFactory.getImpl(BusinessGroupService.class);
        // get default context for learning groups
        // create n learning groups with m allowed members
        String comma = "";
        String tmpGroupList = "";
        String groupNamesList = "";
        for (int i = 0; i < courseConfig.getGroupCount(); i++) {
            // create group
            String name = groupBaseName + " " + (i + 1);
            BusinessGroup learningGroup = bgs.createBusinessGroup(ureq.getIdentity(), name, null, 0, courseConfig.getSubscriberCount(), courseConfig.getEnableWaitlist(), courseConfig.getEnableFollowup(), addedEntry);
            // enable the contact collaboration tool
            CollaborationTools ct = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(learningGroup);
            ct.setToolEnabled(CollaborationTools.TOOL_CONTACT, true);
            // append to current learning group list
            groupNamesList = tmpGroupList + comma + learningGroup.getName();
            enCourseNode.getModuleConfiguration().set(ENCourseNode.CONFIG_GROUPNAME, groupNamesList);
            if (i == 0) {
                comma = ",";
            }
            tmpGroupList = (String) enCourseNode.getModuleConfiguration().get(ENCourseNode.CONFIG_GROUPNAME);
        }
        // set signout property
        enCourseNode.getModuleConfiguration().set(ENCourseNode.CONF_CANCEL_ENROLL_ENABLED, courseConfig.getEnableSignout());
        // access limits on chosen course elements
        if (courseConfig.getEnableAccessLimit()) {
            if (courseConfig.isEnableAclContactForm()) {
                if (contactNode instanceof COCourseNode) {
                    Condition c = ((COCourseNode) contactNode).getPreConditionVisibility();
                    c.setEasyModeGroupAccess(groupNamesList);
                    ((COCourseNode) contactNode).setNoAccessExplanation(translator.translate("noaccessexplain"));
                    // calculate expression from easy mode form
                    String condString = c.getConditionFromEasyModeConfiguration();
                    c.setConditionExpression(condString);
                    c.setExpertMode(false);
                }
            }
            if (courseConfig.isEnableAclSinglePage()) {
                if (singlePageNode instanceof SPCourseNode) {
                    Condition c = ((SPCourseNode) singlePageNode).getPreConditionVisibility();
                    c.setEasyModeGroupAccess(groupNamesList);
                    ((SPCourseNode) singlePageNode).setNoAccessExplanation(translator.translate("noaccessexplain"));
                    // calculate expression from easy mode form
                    String condString = c.getConditionFromEasyModeConfiguration();
                    c.setConditionExpression(condString);
                    c.setExpertMode(false);
                }
            }
            if (courseConfig.isEnableAclForum()) {
                if (forumNode instanceof FOCourseNode) {
                    Condition c = ((FOCourseNode) forumNode).getPreConditionVisibility();
                    c.setEasyModeGroupAccess(groupNamesList);
                    ((FOCourseNode) forumNode).setNoAccessExplanation(translator.translate("noaccessexplain"));
                    // calculate expression from easy mode form
                    String condString = c.getConditionFromEasyModeConfiguration();
                    c.setConditionExpression(condString);
                    c.setExpertMode(false);
                }
            }
            if (courseConfig.isEnableAclDownloadFolder()) {
                if (downloadFolderNode instanceof BCCourseNode) {
                    Condition c = ((BCCourseNode) downloadFolderNode).getPreConditionVisibility();
                    c.setEasyModeGroupAccess(groupNamesList);
                    ((BCCourseNode) downloadFolderNode).setNoAccessExplanation(translator.translate("noaccessexplain"));
                    // calculate expression from easy mode form
                    String condString = c.getConditionFromEasyModeConfiguration();
                    c.setConditionExpression(condString);
                    c.setExpertMode(false);
                }
            }
        }
    }
    // --------------------------
    if (courseConfig.getPublish()) {
        CourseAccessAndProperties accessAndProps = courseConfig.getAccessAndProperties();
        RepositoryManager manager = RepositoryManager.getInstance();
        addedEntry = manager.setAccessAndProperties(accessAndProps.getRepositoryEntry(), accessAndProps.getAccess(), accessAndProps.isMembersOnly(), accessAndProps.isCanCopy(), accessAndProps.isCanReference(), accessAndProps.isCanDownload());
        addedEntry = manager.setLeaveSetting(addedEntry, accessAndProps.getSetting());
        List<OfferAccess> offerAccess = accessAndProps.getOfferAccess();
        ACService acService = CoreSpringFactory.getImpl(ACService.class);
        for (OfferAccess newLink : offerAccess) {
            acService.saveOfferAccess(newLink);
        }
    }
    course = CourseFactory.openCourseEditSession(course.getResourceableId());
    course.getRunStructure().getRootNode().setShortTitle(addedEntry.getDisplayname());
    course.getRunStructure().getRootNode().setLongTitle(addedEntry.getDisplayname());
    CourseFactory.saveCourse(course.getResourceableId());
    final CourseEditorTreeModel cetm = course.getEditorTreeModel();
    final CourseNode rootNode = cetm.getCourseNode(course.getRunStructure().getRootNode().getIdent());
    rootNode.setShortTitle(addedEntry.getDisplayname());
    rootNode.setLongTitle(addedEntry.getDisplayname());
    course.getEditorTreeModel().nodeConfigChanged(course.getRunStructure().getRootNode());
    CourseFactory.saveCourseEditorTreeModel(course.getResourceableId());
    // --------------------------
    // 3.2 publish the course
    // --------------------------
    // fetch publish process
    final PublishProcess pp = PublishProcess.getInstance(course, cetm, ureq.getLocale());
    final StatusDescription[] sds;
    // create publish node list
    List<String> nodeIds = new ArrayList<String>();
    nodeIds.add(cetm.getRootNode().getIdent());
    for (int i = 0; i < cetm.getRootNode().getChildCount(); i++) {
        nodeIds.add(cetm.getRootNode().getChildAt(i).getIdent());
    }
    pp.createPublishSetFor(nodeIds);
    PublishSetInformations set = pp.testPublishSet(ureq.getLocale());
    sds = set.getWarnings();
    boolean isValid = sds.length == 0;
    if (!isValid) {
        // no error and no warnings -> return immediate
        log.error("Course Publishing failed", new AssertionError());
    }
    pp.applyPublishSet(ureq.getIdentity(), ureq.getLocale(), true);
    CourseFactory.closeCourseEditSession(course.getResourceableId(), true);
    // save catalog entry
    if (getConfiguration().getSelectedCatalogEntry() != null) {
        CatalogManager cm = CoreSpringFactory.getImpl(CatalogManager.class);
        CatalogEntry newEntry = cm.createCatalogEntry();
        newEntry.setRepositoryEntry(addedEntry);
        newEntry.setName(addedEntry.getDisplayname());
        newEntry.setDescription(addedEntry.getDescription());
        newEntry.setType(CatalogEntry.TYPE_LEAF);
        newEntry.setOwnerGroup(BaseSecurityManager.getInstance().createAndPersistSecurityGroup());
        // save entry
        cm.addCatalogEntry(getConfiguration().getSelectedCatalogEntry(), newEntry);
    }
}

Example 22 with BCCourseNode

use of org.olat.course.nodes.BCCourseNode in project OpenOLAT by OpenOLAT.

the class CourseOptionsController method checkFolderNodes.

private boolean checkFolderNodes(INode rootNode, ICourse course) {
    hasFolderNode = false;
    Visitor visitor = new Visitor() {

        public void visit(INode node) {
            CourseEditorTreeNode courseNode = (CourseEditorTreeNode) course.getEditorTreeModel().getNodeById(node.getIdent());
            if (!courseNode.isDeleted() && courseNode.getCourseNode() instanceof BCCourseNode) {
                BCCourseNode bcNode = (BCCourseNode) courseNode.getCourseNode();
                if (bcNode.isSharedFolder()) {
                    hasFolderNode = true;
                }
            }
        }
    };
    TreeVisitor v = new TreeVisitor(visitor, rootNode, false);
    v.visitAll();
    return hasFolderNode;
}

Example 23 with BCCourseNode

use of org.olat.course.nodes.BCCourseNode in project OpenOLAT by OpenOLAT.

the class BCWebService method getVFSWebService.

/**
 * Return the FX implementation to manage a folder.
 * @param courseId
 * @param nodeId
 * @param request
 * @return
 */
@Path("{nodeId}/files")
public VFSWebservice getVFSWebService(@PathParam("courseId") Long courseId, @PathParam("nodeId") String nodeId, @Context HttpServletRequest request) {
    boolean author = isAuthor(request);
    ICourse course = CoursesWebService.loadCourse(courseId);
    if (course == null) {
        throw new WebApplicationException(Response.serverError().status(Status.NOT_FOUND).build());
    } else if (!author && !CourseWebService.isCourseAccessible(course, false, request)) {
        throw new WebApplicationException(Response.serverError().status(Status.UNAUTHORIZED).build());
    }
    CourseNode node;
    if (author) {
        node = course.getEditorTreeModel().getCourseNode(nodeId);
    } else {
        node = course.getRunStructure().getNode(nodeId);
    }
    if (node == null) {
        throw new WebApplicationException(Response.serverError().status(Status.NOT_FOUND).build());
    } else if (!(node instanceof BCCourseNode)) {
        throw new WebApplicationException(Response.serverError().status(Status.NOT_ACCEPTABLE).build());
    }
    BCCourseNode bcNode = (BCCourseNode) node;
    UserRequest ureq = getUserRequest(request);
    VFSContainer container = BCCourseNode.getSecurisedNodeFolderContainer(bcNode, course.getCourseEnvironment(), ureq.getUserSession().getIdentityEnvironment());
    return new VFSWebservice(container);
}

Example 24 with BCCourseNode

use of org.olat.course.nodes.BCCourseNode 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 25 with BCCourseNode

use of org.olat.course.nodes.BCCourseNode in project OpenOLAT by OpenOLAT.

the class MergedCourseContainer method addFolders.

private void addFolders(PersistingCourseImpl course, MergeSource nodesContainer, TreeNode courseNode) {
    if (courseNode == null)
        return;
    for (int i = 0; i < courseNode.getChildCount(); i++) {
        TreeNode child = (TreeNode) courseNode.getChildAt(i);
        NodeEvaluation nodeEval;
        if (child.getUserObject() instanceof NodeEvaluation) {
            nodeEval = (NodeEvaluation) child.getUserObject();
        } else {
            continue;
        }
        if (nodeEval != null && nodeEval.getCourseNode() != null) {
            CourseNode courseNodeChild = nodeEval.getCourseNode();
            String folderName = RequestUtil.normalizeFilename(courseNodeChild.getShortTitle());
            if (courseNodeChild instanceof BCCourseNode) {
                final BCCourseNode bcNode = (BCCourseNode) courseNodeChild;
                // add folder not to merge source. Use name and node id to have unique name
                VFSContainer rootFolder = getBCContainer(course, bcNode, nodeEval, false);
                boolean canDownload = nodeEval.isCapabilityAccessible("download");
                if (canDownload && rootFolder != null) {
                    if (courseReadOnly) {
                        rootFolder.setLocalSecurityCallback(new ReadOnlyCallback());
                    } else if (nodeEval.isCapabilityAccessible("upload")) {
                    // inherit the security callback from the course as for author
                    } else {
                        rootFolder.setLocalSecurityCallback(new ReadOnlyCallback());
                    }
                    folderName = getFolderName(nodesContainer, bcNode, folderName);
                    // Create a container for this node content and wrap it with a merge source which is attached to tree
                    VFSContainer nodeContentContainer = new NamedContainerImpl(folderName, rootFolder);
                    MergeSource courseNodeContainer = new MergeSource(nodesContainer, folderName);
                    courseNodeContainer.addContainersChildren(nodeContentContainer, true);
                    nodesContainer.addContainer(courseNodeContainer);
                    // Do recursion for all children
                    addFolders(course, courseNodeContainer, child);
                } else {
                    // For non-folder course nodes, add merge source (no files to show) ...
                    MergeSource courseNodeContainer = new MergeSource(null, folderName);
                    // , then do recursion for all children ...
                    addFolders(course, courseNodeContainer, child);
                    // ... but only add this container if it contains any children with at least one BC course node
                    if (courseNodeContainer.getItems().size() > 0) {
                        nodesContainer.addContainer(courseNodeContainer);
                    }
                }
            } else if (courseNodeChild instanceof PFCourseNode) {
                final PFCourseNode pfNode = (PFCourseNode) courseNodeChild;
                // add folder not to merge source. Use name and node id to have unique name
                PFManager pfManager = CoreSpringFactory.getImpl(PFManager.class);
                folderName = getFolderName(nodesContainer, pfNode, folderName);
                MergeSource courseNodeContainer = new MergeSource(nodesContainer, folderName);
                UserCourseEnvironment userCourseEnv = new UserCourseEnvironmentImpl(identityEnv, course.getCourseEnvironment());
                VFSContainer rootFolder = pfManager.provideCoachOrParticipantContainer(pfNode, userCourseEnv, identityEnv.getIdentity(), courseReadOnly);
                VFSContainer nodeContentContainer = new NamedContainerImpl(folderName, rootFolder);
                courseNodeContainer.addContainersChildren(nodeContentContainer, true);
                addFolders(course, courseNodeContainer, child);
                nodesContainer.addContainer(courseNodeContainer);
            } else {
                // For non-folder course nodes, add merge source (no files to show) ...
                MergeSource courseNodeContainer = new MergeSource(null, folderName);
                // , then do recursion for all children ...
                addFolders(course, courseNodeContainer, child);
                // ... but only add this container if it contains any children with at least one BC course node
                if (courseNodeContainer.getItems().size() > 0) {
                    nodesContainer.addContainer(courseNodeContainer);
                }
            }
        }
    }
}