Examples with VFSItem org.olat.core.util.vfs.VFSItem used on opensource projects

Example 91 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class MessageListController method doDeliverAttachment.

private void doDeliverAttachment(UserRequest ureq, String cmd) {
    MediaResource res = null;
    try {
        int index = cmd.lastIndexOf("_");
        String attachmentPosition = cmd.substring(cmd.indexOf("_") + 1, index);
        String messageKey = cmd.substring(index + 1);
        int position = Integer.parseInt(attachmentPosition);
        Long key = new Long(messageKey);
        for (MessageView view : backupViews) {
            if (view.getKey().equals(key)) {
                List<VFSItem> attachments = view.getAttachments();
                // velocity counter start with 1
                VFSLeaf attachment = (VFSLeaf) attachments.get(position - 1);
                VFSMediaResource fileResource = new VFSMediaResource(attachment);
                // prevent XSS attack
                fileResource.setDownloadable(true);
                res = fileResource;
            }
        }
    } catch (Exception e) {
        logError("Cannot deliver message attachment", e);
    }
    if (res == null) {
        res = new NotFoundMediaResource();
    }
    ureq.getDispatchResult().setResultingMediaResource(res);
}

Example 92 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class ForumArtefactHandler method prefillArtefactAccordingToSource.

/**
 * @see org.olat.portfolio.EPAbstractHandler#prefillArtefactAccordingToSource(org.olat.portfolio.model.artefacts.AbstractArtefact, java.lang.Object)
 */
@Override
public void prefillArtefactAccordingToSource(AbstractArtefact artefact, Object source) {
    super.prefillArtefactAccordingToSource(artefact, source);
    if (source instanceof OLATResourceable) {
        OLATResourceable ores = (OLATResourceable) source;
        ForumManager fMgr = ForumManager.getInstance();
        Message fm = fMgr.loadMessage(ores.getResourceableId());
        String thread = fm.getThreadtop() != null ? fm.getThreadtop().getTitle() + " - " : "";
        artefact.setTitle(thread + fm.getTitle());
        VFSContainer msgContainer = fMgr.getMessageContainer(fm.getForum().getKey(), fm.getKey());
        if (msgContainer != null) {
            List<VFSItem> foAttach = msgContainer.getItems();
            if (foAttach.size() != 0) {
                artefact.setFileSourceContainer(msgContainer);
            }
        }
        artefact.setSignature(70);
        artefact.setFulltextContent(fm.getBody());
    }
}

Example 93 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class ForumWebService method attachToPost.

protected Response attachToPost(Message mess, String filename, InputStream file, HttpServletRequest request) {
    Identity identity = getIdentity(request);
    if (identity == null) {
        return Response.serverError().status(Status.UNAUTHORIZED).build();
    } else if (!identity.equalsByPersistableKey(mess.getCreator())) {
        if (mess.getModifier() == null || !identity.equalsByPersistableKey(mess.getModifier())) {
            return Response.serverError().status(Status.UNAUTHORIZED).build();
        }
    }
    VFSContainer container = fom.getMessageContainer(mess.getForum().getKey(), mess.getKey());
    VFSItem item = container.resolve(filename);
    VFSLeaf attachment = null;
    if (item == null) {
        attachment = container.createChildLeaf(filename);
    } else {
        filename = VFSManager.rename(container, filename);
        if (filename == null) {
            return Response.serverError().status(Status.NOT_ACCEPTABLE).build();
        }
        attachment = container.createChildLeaf(filename);
    }
    OutputStream out = attachment.getOutputStream(false);
    try {
        IOUtils.copy(file, out);
    } catch (IOException e) {
        return Response.serverError().status(Status.INTERNAL_SERVER_ERROR).build();
    } finally {
        FileUtils.closeSafely(out);
        FileUtils.closeSafely(file);
    }
    return Response.ok().build();
}

Example 94 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class ForumRTFFormatter method visit.

/**
 * @see org.olat.core.util.tree.Visitor#visit(org.olat.core.util.nodes.INode)
 */
public void visit(INode node) {
    MessageNode mn = (MessageNode) node;
    if (isTopThread) {
        if (filePerThread) {
            // make a file per thread
            // to have a meaningful filename we create the file here
            String filName = "Thread_" + mn.getKey().toString();
            tempContainer = makeTempVFSContainer();
            vfsFil = tempContainer.resolve(filName + ".rtf");
            if (vfsFil == null) {
                tempContainer.createChildLeaf(filName + ".rtf");
                vfsFil = tempContainer.resolve(filName + ".rtf");
            }
        }
        // important!
        isTopThread = false;
    }
    // Message Title
    sb.append("{\\pard \\brdrb\\brdrs\\brdrw10 \\f1\\fs30\\b ");
    sb.append(getImageRTF(mn));
    sb.append(getTitlePrefix(mn));
    sb.append(mn.getTitle());
    sb.append("\\par}");
    // Message Body
    sb.append("{\\pard \\f0");
    sb.append(convertHTMLMarkupToRTF(mn.getBody()));
    sb.append("\\par}");
    // Message key
    sb.append("{\\pard \\f0\\fs15 Message key: ");
    sb.append(mn.getKey());
    sb.append("} \\line ");
    sb.append("{\\pard \\f0\\fs15 created: ");
    // Creator and creation date
    if (StringHelper.containsNonWhitespace(mn.getPseudonym())) {
        sb.append(mn.getPseudonym()).append(" ").append(translator.translate("pseudonym.suffix"));
    } else if (mn.isGuest()) {
        sb.append(translator.translate("guest"));
    } else {
        sb.append(mn.getCreator().getUser().getProperty(UserConstants.FIRSTNAME, null));
        sb.append(", ");
        sb.append(mn.getCreator().getUser().getProperty(UserConstants.LASTNAME, null));
    }
    sb.append(" ");
    sb.append(mn.getCreationDate().toString());
    // Modifier and modified date
    Identity modifier = mn.getModifier();
    if (modifier != null) {
        sb.append(" \\line modified: ");
        sb.append(modifier.getUser().getProperty(UserConstants.FIRSTNAME, null));
        sb.append(", ");
        sb.append(modifier.getUser().getProperty(UserConstants.LASTNAME, null));
        sb.append(" ");
        sb.append(mn.getModifiedDate().toString());
    }
    sb.append(" \\par}");
    // attachment(s)
    VFSContainer msgContainer = fm.getMessageContainer(getForumKey(), mn.getKey());
    List<VFSItem> attachments = msgContainer.getItems();
    if (attachments != null && attachments.size() > 0) {
        VFSItem item = container.resolve("attachments");
        if (item == null) {
            item = container.createChildContainer("attachments");
        }
        VFSContainer attachmentContainer = (VFSContainer) item;
        attachmentContainer.copyFrom(msgContainer);
        sb.append("{\\pard \\f0\\fs15 Attachment(s): ");
        boolean commaFlag = false;
        for (VFSItem attachment : attachments) {
            if (commaFlag)
                sb.append(", ");
            sb.append(attachment.getName());
            commaFlag = true;
        }
        sb.append("} \\line");
    }
    sb.append("{\\pard \\brdrb\\brdrs\\brdrw10 \\par}");
}

Example 95 with VFSItem

use of org.olat.core.util.vfs.VFSItem in project OpenOLAT by OpenOLAT.

the class CollectImageMediaController method initForm.

@Override
protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
    formLayout.setElementCssClass("o_sel_pf_collect_image_form");
    String title = mediaReference == null ? null : mediaReference.getTitle();
    titleEl = uifactory.addTextElement("artefact.title", "artefact.title", 255, title, formLayout);
    titleEl.setElementCssClass("o_sel_pf_collect_title");
    titleEl.setMandatory(true);
    String desc = mediaReference == null ? null : mediaReference.getDescription();
    descriptionEl = uifactory.addRichTextElementForStringDataMinimalistic("artefact.descr", "artefact.descr", desc, 8, 60, formLayout, getWindowControl());
    descriptionEl.getEditorConfiguration().setPathInStatusBar(false);
    fileEl = uifactory.addFileElement(getWindowControl(), "artefact.file", "artefact.file", formLayout);
    fileEl.limitToMimeType(imageMimeTypes, null, null);
    fileEl.addActionListener(FormEvent.ONCHANGE);
    fileEl.setMaxUploadSizeKB(10000, null, null);
    fileEl.setPreview(ureq.getUserSession(), true);
    if (mediaReference != null) {
        fileEl.setEnabled(false);
        VFSItem item = fileHandler.getImage(mediaReference);
        if (item instanceof JavaIOItem) {
            fileEl.setInitialFile(((JavaIOItem) item).getBasefile());
        }
    }
    categoriesEl = uifactory.addTextBoxListElement("categories", "categories", "categories.hint", categories, formLayout, getTranslator());
    categoriesEl.setHelpText(translate("categories.hint"));
    categoriesEl.setElementCssClass("o_sel_ep_tagsinput");
    categoriesEl.setAllowDuplicates(false);
    Date collectDate = mediaReference == null ? new Date() : mediaReference.getCollectionDate();
    String date = Formatter.getInstance(getLocale()).formatDate(collectDate);
    uifactory.addStaticTextElement("artefact.collect.date", "artefact.collect.date", date, formLayout);
    if (StringHelper.containsNonWhitespace(businessPath)) {
        String link = BusinessControlFactory.getInstance().getURLFromBusinessPathString(businessPath);
        uifactory.addStaticTextElement("artefact.collect.link", "artefact.collect.link", link, formLayout);
    }
    FormLayoutContainer buttonsCont = FormLayoutContainer.createButtonLayout("buttons", getTranslator());
    formLayout.add(buttonsCont);
    uifactory.addFormSubmitButton("save", "save", buttonsCont);
    uifactory.addFormCancelButton("cancel", buttonsCont, ureq, getWindowControl());
}