Examples with MetaInfo org.olat.core.commons.modules.bc.meta.MetaInfo used on opensource projects

Example 51 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class VFSResourceRoot method write.

@Override
public boolean write(String path, InputStream is, boolean overwrite, WebResource movedFrom) throws QuotaExceededException {
    VFSLeaf childLeaf;
    VFSItem file = resolveFile(path);
    if (file instanceof VFSLeaf) {
        if (overwrite) {
            // overwrite the file
            childLeaf = (VFSLeaf) file;
            // versioning
            if (childLeaf instanceof Versionable && ((Versionable) childLeaf).getVersions().isVersioned()) {
                if (childLeaf.getSize() == 0) {
                    VersionsManager.getInstance().createVersionsFor(childLeaf, true);
                } else {
                    VersionsManager.getInstance().addToRevisions((Versionable) childLeaf, identity, "");
                }
            }
        } else {
            return false;
        }
    } else if (file instanceof VFSContainer) {
        return false;
    } else {
        // create a new file
        int lastSlash = path.lastIndexOf('/');
        if (lastSlash == -1)
            return false;
        String parentPath = path.substring(0, lastSlash);
        VFSItem parentItem = resolveFile(parentPath);
        if (parentItem instanceof VFSContainer) {
            VFSContainer folder = (VFSContainer) parentItem;
            String name = path.substring(lastSlash + 1);
            childLeaf = folder.createChildLeaf(name);
        } else {
            return false;
        }
    }
    if (childLeaf == null) {
        return false;
    }
    try {
        copyVFS(childLeaf, is);
    } catch (QuotaExceededException e) {
        throw e;
    } catch (Exception e) {
        log.error("", e);
        return false;
    }
    VFSContainer inheritingCont = VFSManager.findInheritingSecurityCallbackContainer(childLeaf.getParentContainer());
    if (inheritingCont != null) {
        VFSSecurityCallback callback = inheritingCont.getLocalSecurityCallback();
        if (callback != null && callback.getSubscriptionContext() != null) {
            SubscriptionContext subContext = callback.getSubscriptionContext();
            NotificationsManager.getInstance().markPublisherNews(subContext, null, true);
        }
    }
    if (childLeaf instanceof MetaTagged && identity != null) {
        MetaInfo infos = ((MetaTagged) childLeaf).getMetaInfo();
        if (infos != null && !infos.hasAuthorIdentity()) {
            infos.setAuthor(identity);
            addLicense(infos, identity);
            infos.clearThumbnails();
        // infos.write(); the clearThumbnails call write()
        }
    }
    if (movedFrom instanceof VFSResource) {
        VFSResource vfsResource = (VFSResource) movedFrom;
        if (vfsResource.getItem() instanceof Versionable && ((Versionable) vfsResource.getItem()).getVersions().isVersioned()) {
            VFSLeaf currentVersion = (VFSLeaf) vfsResource.getItem();
            VersionsManager.getInstance().move(currentVersion, childLeaf, identity);
        }
    }
    return true;
}

Example 52 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class SendDocumentsByEMailController method setFiles.

protected void setFiles(VFSContainer rootContainer, List<VFSLeaf> leafs) {
    this.files = leafs;
    StringBuilder subjectSb = new StringBuilder();
    if (StringHelper.containsNonWhitespace(subjectElement.getValue())) {
        subjectSb.append(subjectElement.getValue()).append('\n').append('\n');
    }
    StringBuilder bodySb = new StringBuilder();
    if (StringHelper.containsNonWhitespace(bodyElement.getValue())) {
        bodySb.append(bodyElement.getValue()).append('\n').append('\n');
    }
    attachments = new ArrayList<File>();
    long fileSize = 0l;
    for (VFSLeaf file : files) {
        MetaInfo infos = null;
        if (file instanceof MetaTagged) {
            infos = ((MetaTagged) file).getMetaInfo();
        }
        // subject
        appendToSubject(file, infos, subjectSb);
        // body
        appendMetadatas(file, infos, bodySb);
        appendBusinessPath(rootContainer, file, bodySb);
        bodySb.append('\n').append('\n');
        fileSize += file.getSize();
        if (allowAttachments && file instanceof LocalFileImpl) {
            File f = ((LocalFileImpl) file).getBasefile();
            attachments.add(f);
        }
    }
    int mailQuota = CoreSpringFactory.getImpl(MailModule.class).getMaxSizeForAttachement();
    long fileSizeInMB = fileSize / (1024l * 1024l);
    if (allowAttachments) {
        if (fileSizeInMB > mailQuota) {
            attachments.clear();
            setFormWarning("send.mail.fileToBigForAttachments", new String[] { String.valueOf(mailQuota), String.valueOf(fileSizeInMB) });
        } else {
            List<FileInfo> infos = new ArrayList<FileInfo>(files.size());
            for (VFSLeaf file : files) {
                final String name = file.getName();
                final double size = file.getSize() / (1024.0 * 1024.0);
                final String sizeStr = formatMb.format(size);
                final String cssClass = CSSHelper.createFiletypeIconCssClassFor(file.getName());
                infos.add(new FileInfo(name, sizeStr, cssClass));
            }
            attachmentsLayout.contextPut("attachments", infos);
        }
    }
    subjectElement.setValue(subjectSb.toString());
    bodyElement.setValue(bodySb.toString());
}

Example 53 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class DropboxController method event.

/**
 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest, org.olat.core.gui.control.Controller, org.olat.core.gui.control.Event)
 */
@Override
public void event(UserRequest ureq, Controller source, Event event) {
    if (source == fileChooserController) {
        cmc.deactivate();
        if (event.equals(Event.DONE_EVENT)) {
            boolean success = false;
            File fIn = fileChooserController.getUploadFile();
            VFSContainer fDropbox = getDropBox(ureq.getIdentity());
            String filename = fileChooserController.getUploadFileName();
            VFSLeaf fOut;
            if (fDropbox.resolve(filename) != null) {
                // FIXME ms: check if dropbox quota is exceeded -> clarify with customers
                fOut = fDropbox.createChildLeaf(getNewUniqueName(filename));
            } else {
                fOut = fDropbox.createChildLeaf(filename);
            }
            try {
                InputStream in = new FileInputStream(fIn);
                OutputStream out = new BufferedOutputStream(fOut.getOutputStream(false));
                success = FileUtils.copy(in, out);
                FileUtils.closeSafely(in);
                FileUtils.closeSafely(out);
            } catch (FileNotFoundException e) {
                logError("", e);
                return;
            }
            if (fOut instanceof MetaTagged) {
                MetaInfo info = ((MetaTagged) fOut).getMetaInfo();
                if (info != null) {
                    info.setAuthor(ureq.getIdentity());
                    info.write();
                }
            }
            if (success) {
                int numFiles = fDropbox.getItems().size();
                myContent.contextPut("numfiles", new String[] { Integer.toString(numFiles) });
                // assemble confirmation
                String confirmation = getConfirmation(ureq, fOut.getName());
                // send email if necessary
                Boolean sendEmail = (Boolean) config.get(TACourseNode.CONF_DROPBOX_ENABLEMAIL);
                if (sendEmail == null)
                    sendEmail = Boolean.FALSE;
                boolean sendMailError = false;
                if (sendEmail.booleanValue()) {
                    // send mail
                    MailContext context = new MailContextImpl(getWindowControl().getBusinessControl().getAsString());
                    MailBundle bundle = new MailBundle();
                    bundle.setContext(context);
                    bundle.setToId(ureq.getIdentity());
                    bundle.setContent(translate("conf.mail.subject"), confirmation);
                    MailerResult result = CoreSpringFactory.getImpl(MailManager.class).sendMessage(bundle);
                    if (result.getFailedIdentites().size() > 0) {
                        List<Identity> disabledIdentities = new ArrayList<Identity>();
                        disabledIdentities = result.getFailedIdentites();
                        // show error that message can not be sent
                        ArrayList<String> myButtons = new ArrayList<String>();
                        myButtons.add(translate("back"));
                        String title = MailHelper.getTitleForFailedUsersError(ureq.getLocale());
                        String message = MailHelper.getMessageForFailedUsersError(ureq.getLocale(), disabledIdentities);
                        // add dropbox specific error message
                        message += "\n<br />" + translate("conf.mail.error");
                        // FIXME:FG:6.2: fix problem in info message, not here
                        message += "\n<br />\n<br />" + confirmation.replace("\n", "&#10;").replace("\r", "&#10;").replace("\u2028", "&#10;");
                        DialogBoxController noUsersErrorCtr = null;
                        noUsersErrorCtr = activateGenericDialog(ureq, title, message, myButtons, noUsersErrorCtr);
                        sendMailError = true;
                    } else if (result.getReturnCode() > 0) {
                        // show error that message can not be sent
                        ArrayList<String> myButtons = new ArrayList<String>();
                        myButtons.add(translate("back"));
                        DialogBoxController noUsersErrorCtr = null;
                        String message = translate("conf.mail.error");
                        // FIXME:FG:6.2: fix problem in info message, not here
                        message += "\n<br />\n<br />" + confirmation.replace("\n", "&#10;").replace("\r", "&#10;").replace("\u2028", "&#10;");
                        noUsersErrorCtr = activateGenericDialog(ureq, translate("error.header"), message, myButtons, noUsersErrorCtr);
                        sendMailError = true;
                    }
                }
                // inform subscription manager about new element
                if (subsContext != null) {
                    NotificationsManager.getInstance().markPublisherNews(subsContext, ureq.getIdentity(), true);
                }
                // FIXME:FG:6.2: fix problem in info message, not here
                if (!sendMailError) {
                    getWindowControl().setInfo(confirmation.replace("\n", "&#10;").replace("\r", "&#10;").replace("\u2028", "&#10;"));
                }
            } else {
                showInfo("dropbox.upload.failed");
            }
        }
    }
}

Example 54 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class AbstractTaskNotificationHandler method createSubscriptionInfo.

/**
 * @see org.olat.core.commons.services.notifications.NotificationsHandler#createSubscriptionInfo(org.olat.core.commons.services.notifications.Subscriber,
 *      java.util.Locale, java.util.Date)
 */
public SubscriptionInfo createSubscriptionInfo(Subscriber subscriber, Locale locale, Date compareDate) {
    Publisher p = subscriber.getPublisher();
    Date latestNews = p.getLatestNewsDate();
    SubscriptionInfo si;
    // there could be news for me, investigate deeper
    try {
        if (NotificationsManager.getInstance().isPublisherValid(p) && compareDate.before(latestNews)) {
            String folderRoot = p.getData();
            if (isLogDebugEnabled()) {
                logDebug("folderRoot=", folderRoot);
            }
            final List<FileInfo> fInfos = FolderManager.getFileInfos(folderRoot, compareDate);
            final Translator translator = Util.createPackageTranslator(AbstractTaskNotificationHandler.class, locale);
            RepositoryEntry re = RepositoryManager.getInstance().lookupRepositoryEntry(OresHelper.createOLATResourceableInstance("CourseModule", p.getResId()), false);
            if (re == null) {
                if (!checkPublisher(p)) {
                    return NotificationsManager.getInstance().getNoSubscriptionInfo();
                }
            } else if (re.getRepositoryEntryStatus().isClosed()) {
                return NotificationsManager.getInstance().getNoSubscriptionInfo();
            }
            String displayName = re.getDisplayname();
            si = new SubscriptionInfo(subscriber.getKey(), p.getType(), new TitleItem(translator.translate(getNotificationHeaderKey(), new String[] { displayName }), getCssClassIcon()), null);
            SubscriptionListItem subListItem;
            for (Iterator<FileInfo> it_infos = fInfos.iterator(); it_infos.hasNext(); ) {
                FileInfo fi = it_infos.next();
                MetaInfo metaInfo = fi.getMetaInfo();
                String filePath = fi.getRelPath();
                if (isLogDebugEnabled())
                    logDebug("filePath=", filePath);
                String fullUserName = getUserNameFromFilePath(metaInfo, filePath);
                Date modDate = fi.getLastModified();
                String desc = translator.translate(getNotificationEntryKey(), new String[] { filePath, fullUserName });
                String businessPath = p.getBusinessPath();
                String urlToSend = BusinessControlFactory.getInstance().getURLFromBusinessPathString(businessPath);
                String iconCssClass = null;
                if (metaInfo != null) {
                    iconCssClass = metaInfo.getIconCssClass();
                }
                subListItem = new SubscriptionListItem(desc, urlToSend, businessPath, modDate, iconCssClass);
                si.addSubscriptionListItem(subListItem);
            }
        } else {
            si = NotificationsManager.getInstance().getNoSubscriptionInfo();
        }
    } catch (Exception e) {
        getLogger().error("Cannot create task notifications for subscriber: " + subscriber.getKey(), e);
        checkPublisher(p);
        si = NotificationsManager.getInstance().getNoSubscriptionInfo();
    }
    return si;
}

Example 55 with MetaInfo

use of org.olat.core.commons.modules.bc.meta.MetaInfo in project openolat by klemens.

the class CompareEvaluationsFormController method createFileUploadCompareWrapper.

private FileUploadCompareWrapper createFileUploadCompareWrapper(UserRequest ureq, FileUpload element, EvaluationFormResponse response) {
    Identity evaluator = response.getSession().getIdentity();
    String color = evaluatorToColors.get(evaluator);
    String evaluatorName = getLegend(evaluator);
    String filename = response.getStringuifiedResponse();
    String filesize = null;
    String mapperUri = null;
    String iconCss = null;
    String thumbUri = null;
    VFSLeaf leaf = evaluationFormManager.loadResponseLeaf(response);
    if (leaf != null) {
        filename = leaf.getName();
        filesize = Formatter.formatBytes((leaf).getSize());
        mapperUri = registerCacheableMapper(ureq, "file-upload-" + element.getId() + "-" + leaf.getLastModified(), new VFSMediaMapper(leaf));
        iconCss = CSSHelper.createFiletypeIconCssClassFor(leaf.getName());
        if (leaf instanceof MetaTagged) {
            MetaTagged metaTaggedLeaf = (MetaTagged) leaf;
            MetaInfo meta = metaTaggedLeaf.getMetaInfo();
            if (meta != null && meta.isThumbnailAvailable()) {
                VFSLeaf thumb = meta.getThumbnail(200, 200, false);
                if (thumb != null) {
                    thumbUri = registerCacheableMapper(ureq, "file-upload-thumb" + element.getId() + "-" + leaf.getLastModified(), new VFSMediaMapper(thumb));
                    ;
                }
            }
        }
    }
    return new FileUploadCompareWrapper(color, evaluatorName, filename, filesize, mapperUri, iconCss, thumbUri);
}