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

Example 51 with LocalFolderImpl

use of org.olat.core.util.vfs.LocalFolderImpl in project openolat by klemens.

the class VideoPosterUploadForm method initForm.

@Override
protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
    remainingSpace = Quota.UNLIMITED;
    videoResourceFileroot = new LocalFolderImpl(FileResourceManager.getInstance().getFileResourceRootImpl(videoResource).getBasefile());
    metaDataFolder = VFSManager.getOrCreateContainer(videoResourceFileroot, "media");
    posterField = uifactory.addFileElement(getWindowControl(), "poster", "video.config.poster", formLayout);
    posterField.limitToMimeType(imageMimeTypes, "poster.error.filetype", null);
    posterField.setMaxUploadSizeKB(picUploadlimitKB, null, null);
    posterField.setPreview(ureq.getUserSession(), true);
    posterField.addActionListener(FormEvent.ONCHANGE);
    posterField.setHelpTextKey("poster.help", null);
    FormLayoutContainer buttonGroupLayout = FormLayoutContainer.createButtonLayout("buttonGroupLayout", getTranslator());
    formLayout.add(buttonGroupLayout);
    buttonGroupLayout.setElementCssClass("o_sel_upload_buttons");
    uifactory.addFormCancelButton("cancel", buttonGroupLayout, ureq, getWindowControl());
    uifactory.addFormSubmitButton("track.upload", buttonGroupLayout);
}

Example 52 with LocalFolderImpl

use of org.olat.core.util.vfs.LocalFolderImpl in project openolat by klemens.

the class VideoModule method getTranscodingBaseContainer.

/**
 * The base container where the transcoded videos are stored. This config can only be set in
 * olat.localproperties, see "video.transcoding.dir"
 * @return
 */
public VFSContainer getTranscodingBaseContainer() {
    if (transcodingDir != null) {
        File base = new File(transcodingDir);
        if (base.exists() || base.mkdirs()) {
            return new LocalFolderImpl(base);
        }
    }
    if (transcodingEnabled) {
        log.error("Error, no valid transcoding dir. Disabling transcoding. video.transcoding.dir=" + transcodingDir);
        // only disable variable, don't store it in persisted properties
        transcodingEnabled = false;
    }
    return null;
}

Example 53 with LocalFolderImpl

use of org.olat.core.util.vfs.LocalFolderImpl in project openolat by klemens.

the class GlossaryDefinitionMapper method handle.

/**
 * @see org.olat.core.dispatcher.mapper.Mapper#handle(java.lang.String,
 *      javax.servlet.http.HttpServletRequest)
 */
public MediaResource handle(String relPath, HttpServletRequest request) {
    GlossaryItemManager gIM = GlossaryItemManager.getInstance();
    String[] parts = relPath.split("/");
    String glossaryId = parts[1];
    String glossaryFolderString = FolderConfig.getCanonicalRoot() + FolderConfig.getRepositoryHome() + "/" + glossaryId + "/" + GlossaryMarkupItemController.INTERNAL_FOLDER_NAME;
    File glossaryFolderFile = new File(glossaryFolderString);
    if (!glossaryFolderFile.isDirectory()) {
        logWarn("GlossaryDefinition delivery failed; path to glossaryFolder not existing: " + relPath, null);
        return new NotFoundMediaResource();
    }
    VFSContainer glossaryFolder = new LocalFolderImpl(glossaryFolderFile);
    if (!gIM.isFolderContainingGlossary(glossaryFolder)) {
        logWarn("GlossaryDefinition delivery failed; glossaryFolder doesn't contain a valid Glossary: " + glossaryFolder, null);
        return new NotFoundMediaResource();
    }
    String glossaryMainTerm = parts[2];
    if (parts.length > 2) {
        // this handle / or \ in a term
        for (int i = 3; i < parts.length; i++) {
            glossaryMainTerm += "/" + parts[i];
        }
    }
    // cut away ".html" if necessary
    if (glossaryMainTerm.endsWith(".html")) {
        glossaryMainTerm = glossaryMainTerm.substring(0, glossaryMainTerm.length() - 5);
    }
    glossaryMainTerm = glossaryMainTerm.toLowerCase();
    Set<String> alternatives = new HashSet<>();
    prepareAlternatives(glossaryMainTerm, alternatives);
    // Create a media resource
    StringMediaResource resource = new StringMediaResource() {

        @Override
        public void prepare(HttpServletResponse hres) {
        // don't use normal string media headers which prevent caching,
        // use standard browser caching based on last modified timestamp
        }
    };
    resource.setLastModified(gIM.getGlossaryLastModifiedTime(glossaryFolder));
    resource.setContentType("text/html");
    List<GlossaryItem> glossItems = gIM.getGlossaryItemListByVFSItem(glossaryFolder);
    GlossaryItem foundItem = null;
    for (GlossaryItem glossaryItem : glossItems) {
        String item = glossaryItem.getGlossTerm().toLowerCase();
        if (alternatives.contains(item)) {
            foundItem = glossaryItem;
            break;
        }
    }
    if (foundItem == null) {
        return new NotFoundMediaResource();
    }
    StringBuilder sb = new StringBuilder();
    sb.append("<dd><dt>").append(foundItem.getGlossTerm()).append("</dt><dl>").append(foundItem.getGlossDef()).append("</dl></dd>");
    resource.setData(sb.toString());
    resource.setEncoding("utf-8");
    if (isLogDebugEnabled())
        logDebug("loaded definition for " + glossaryMainTerm, null);
    return resource;
}

Example 54 with LocalFolderImpl

use of org.olat.core.util.vfs.LocalFolderImpl in project openolat by klemens.

the class RichTextConfiguration method setDocumentMediaBase.

/**
 * Set the documents media base that is used to deliver media files
 * referenced by the content.
 *
 * @param documentBaseContainer
 *            the vfs container that contains the media files
 * @param relFilePath
 *            The file path of the HTML file relative to the
 *            documentBaseContainer
 * @param usess
 *            The user session
 */
private void setDocumentMediaBase(final VFSContainer documentBaseContainer, String relFilePath, UserSession usess) {
    linkBrowserRelativeFilePath = relFilePath;
    // get a usersession-local mapper for the file storage (and tinymce's references to images and such)
    Mapper contentMapper = new VFSContainerMapper(documentBaseContainer);
    // Register mapper for this user. This mapper is cleaned up in the
    // dispose method (RichTextElementImpl will clean it up)
    // Register mapper as cacheable
    String mapperID = VFSManager.getRealPath(documentBaseContainer);
    if (mapperID == null) {
        // Can't cache mapper, no cacheable context available
        contentMapperKey = CoreSpringFactory.getImpl(MapperService.class).register(usess, contentMapper);
    } else {
        // Add classname to the file path to remove conflicts with other
        // usages of the same file path
        mapperID = this.getClass().getSimpleName() + ":" + mapperID + ":" + CodeHelper.getRAMUniqueID();
        contentMapperKey = CoreSpringFactory.getImpl(MapperService.class).register(usess, mapperID, contentMapper);
    }
    if (relFilePath != null) {
        // remove filename, path must end with slash
        int lastSlash = relFilePath.lastIndexOf("/");
        if (lastSlash == -1) {
            relFilePath = "";
        } else if (lastSlash + 1 < relFilePath.length()) {
            relFilePath = relFilePath.substring(0, lastSlash + 1);
        } else {
            String containerPath = documentBaseContainer.getName();
            // try to get more information if it's a local folder impl
            if (documentBaseContainer instanceof LocalFolderImpl) {
                LocalFolderImpl folder = (LocalFolderImpl) documentBaseContainer;
                containerPath = folder.getBasefile().getAbsolutePath();
            }
            log.warn("Could not parse relative file path::" + relFilePath + " in container::" + containerPath);
        }
    } else {
        relFilePath = "";
        // set empty relative file path to prevent nullpointers later on
        linkBrowserRelativeFilePath = relFilePath;
    }
    mapperUri = contentMapperKey.getUrl() + "/" + relFilePath;
    setQuotedConfigValue(DOCUMENT_BASE_URL, mapperUri);
}

Example 55 with LocalFolderImpl

use of org.olat.core.util.vfs.LocalFolderImpl in project openolat by klemens.

the class FileElementImpl method moveUploadFileTo.

@Override
public VFSLeaf moveUploadFileTo(VFSContainer destinationContainer, boolean crop) {
    VFSLeaf targetLeaf = null;
    if (tempUploadFile != null && tempUploadFile.exists()) {
        // Check if such a file does already exist, if yes rename new file
        VFSItem existsChild = destinationContainer.resolve(uploadFilename);
        if (existsChild != null) {
            // Use standard rename policy
            uploadFilename = VFSManager.rename(destinationContainer, uploadFilename);
        }
        // Create target leaf file now and delete original temp file
        if (destinationContainer instanceof LocalFolderImpl) {
            // Optimize for local files (don't copy, move instead)
            LocalFolderImpl folderContainer = (LocalFolderImpl) destinationContainer;
            File destinationDir = folderContainer.getBasefile();
            File targetFile = new File(destinationDir, uploadFilename);
            Crop cropSelection = previewEl == null ? null : previewEl.getCropSelection();
            if (crop && cropSelection != null) {
                CoreSpringFactory.getImpl(ImageService.class).cropImage(tempUploadFile, targetFile, cropSelection);
                targetLeaf = (VFSLeaf) destinationContainer.resolve(targetFile.getName());
            } else if (FileUtils.copyFileToFile(tempUploadFile, targetFile, true)) {
                targetLeaf = (VFSLeaf) destinationContainer.resolve(targetFile.getName());
            } else {
                log.error("Error after copying content from temp file, cannot copy file::" + (tempUploadFile == null ? "NULL" : tempUploadFile) + " - " + (targetFile == null ? "NULL" : targetFile), null);
            }
            if (targetLeaf == null) {
                log.error("Error after copying content from temp file, cannot resolve copied file::" + (tempUploadFile == null ? "NULL" : tempUploadFile) + " - " + (targetFile == null ? "NULL" : targetFile), null);
            }
        } else {
            // Copy stream in case the destination is a non-local container
            VFSLeaf leaf = destinationContainer.createChildLeaf(uploadFilename);
            boolean success = false;
            try {
                success = VFSManager.copyContent(new FileInputStream(tempUploadFile), leaf);
            } catch (FileNotFoundException e) {
                log.error("Error while copying content from temp file::" + (tempUploadFile == null ? "NULL" : tempUploadFile.getAbsolutePath()), e);
            }
            if (success) {
                // Delete original temp file after copy to simulate move
                // behavior
                tempUploadFile.delete();
                targetLeaf = leaf;
            }
        }
    } else if (log.isDebug()) {
        log.debug("Error while copying content from temp file, no temp file::" + (tempUploadFile == null ? "NULL" : tempUploadFile.getAbsolutePath()));
    }
    return targetLeaf;
}