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

Example 16 with VFSItem

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

the class FileCopyController method finishSuccessfullUpload.

private void finishSuccessfullUpload(String fileName, UserRequest ureq) {
    VFSContainer currentContainer = folderComponent.getCurrentContainer();
    VFSItem item = currentContainer.resolve(fileName);
    if (item instanceof OlatRootFileImpl) {
        OlatRootFileImpl relPathItem = (OlatRootFileImpl) item;
        // create meta data
        MetaInfo meta = CoreSpringFactory.getImpl(MetaInfoFactory.class).createMetaInfoFor(relPathItem);
        meta.setAuthor(ureq.getIdentity());
        // if overwrite an older file
        meta.clearThumbnails();
        meta.write();
    }
    ThreadLocalUserActivityLogger.log(FolderLoggingAction.FILE_COPIED, getClass(), CoreLoggingResourceable.wrapUploadFile(fileName));
    // Notify listeners about upload
    fireEvent(ureq, new FolderEvent(FolderEvent.NEW_FILE_EVENT, newFile.getName()));
    fireEvent(ureq, FolderCommand.FOLDERCOMMAND_FINISHED);
}

Example 17 with VFSItem

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

the class FileCopyController method proposedRenamedFilename.

private String proposedRenamedFilename(VFSLeaf file) {
    String currentName = file.getName();
    for (int i = 1; i < 999; i++) {
        String proposition = FileUtils.appendNumberAtTheEndOfFilename(currentName, i);
        VFSItem item = folderComponent.getCurrentContainer().resolve(proposition);
        if (item == null) {
            return proposition;
        }
    }
    return null;
}

Example 18 with VFSItem

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

the class FolderCommandHelper method tryDoubleDecoding.

/**
 * The moduleURI from the UserRequest has been decoded (URL decoded). Which means that
 * encoded character as + came as %B2, decoded from Tomcat as + and by OpenOLAT after
 * as blank.
 * @param ureq
 * @param folderComponent
 * @return
 */
public static VFSItem tryDoubleDecoding(UserRequest ureq, FolderComponent folderComponent) {
    VFSItem vfsfile = null;
    // double decoding of ++
    String requestUri = ureq.getHttpReq().getRequestURI();
    String uriPrefix = ureq.getUriPrefix();
    if (uriPrefix.length() < requestUri.length()) {
        requestUri = requestUri.substring(uriPrefix.length());
        int nextPath = requestUri.indexOf('/');
        if (nextPath > 0 && nextPath < requestUri.length()) {
            String path = requestUri.substring(nextPath + 1, requestUri.length());
            vfsfile = folderComponent.getRootContainer().resolve(path);
        }
    }
    return vfsfile;
}

Example 19 with VFSItem

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

the class FolderComponentRenderer method renderList.

private void renderList(StringOutput target, FolderComponent fc, URLBuilder ubu, Translator translator, boolean iframePostEnabled) {
    VFSContainer currentContainer = fc.getCurrentContainer();
    boolean canWrite = currentContainer.canWrite() == VFSConstants.YES;
    boolean canCreateFolder = true;
    if (currentContainer.getLocalSecurityCallback() != null && !currentContainer.getLocalSecurityCallback().canCreateFolder()) {
        canCreateFolder = false;
    }
    boolean canDelete = false;
    boolean canVersion = FolderConfig.versionsEnabled(fc.getCurrentContainer());
    boolean canMail = fc.isCanMail();
    for (Iterator<VFSItem> iter = fc.getCurrentContainerChildren().iterator(); iter.hasNext(); ) {
        VFSItem child = iter.next();
        if (child.canDelete() == VFSConstants.YES) {
            canDelete = true;
            break;
        }
    }
    String formName = "folder" + CodeHelper.getRAMUniqueID();
    target.append("<form  method=\"post\" id=\"").append(formName).append("\" action=\"");
    ubu.buildURI(target, new String[] { VelocityContainer.COMMAND_ID }, new String[] { FolderRunController.FORM_ACTION }, iframePostEnabled ? AJAXFlags.MODE_TOBGIFRAME : AJAXFlags.MODE_NORMAL);
    target.append("\" ");
    if (iframePostEnabled) {
        // add ajax iframe target
        target.append("\" onsubmit=\"o_XHRSubmit('").append(formName).append("');\">");
        target.append("<input id=\"o_mai_").append(formName).append("\" type=\"hidden\" name=\"multi_action_identifier\" value=\"\"").append(" />");
    } else {
        target.append("\" onsubmit=\"if ( b_briefcase_isChecked('").append(formName).append("', '").append(Formatter.escapeSingleAndDoubleQuotes(StringHelper.escapeHtml(translator.translate("alert")).toString())).append("')) { if(o_info.linkbusy) return false; else o_beforeserver(); return true; } else {return false; }\">");
    }
    target.append("<div class=\"o_bc_createactions clearfix\"><ul class='nav navbar-nav navbar-right'>");
    if (canWrite) {
        if (canVersion) {
            // deleted files
            target.append("<li><a class=\"o_bc_deletedfiles\"");
            ubu.buildHrefAndOnclick(target, null, iframePostEnabled, false, false, new NameValuePair(VelocityContainer.COMMAND_ID, "dfiles")).append("><i class='o_icon o_icon_recycle o_icon-fw'></i> ").append(translator.translate("dfiles")).append("</a></li>");
        }
        if (canWrite) {
            if (fc.getExternContainerForCopy() != null && (fc.getExternContainerForCopy().getLocalSecurityCallback() == null || fc.getExternContainerForCopy().getLocalSecurityCallback().canCopy())) {
                // option copy file
                target.append("<li><a class=\"o_bc_copy\" ");
                ubu.buildHrefAndOnclick(target, null, iframePostEnabled, false, false, new NameValuePair(VelocityContainer.COMMAND_ID, "copyfile")).append("><i class='o_icon o_icon_copy o_icon-fw'></i> ").append(translator.translate("copyfile")).append("</a></li>");
            }
            // option upload
            target.append("<li><a class='o_bc_upload' ");
            ubu.buildHrefAndOnclick(target, null, iframePostEnabled, false, false, new NameValuePair(VelocityContainer.COMMAND_ID, "ul")).append("><i class='o_icon o_icon_upload o_icon-fw'></i> ").append(translator.translate("ul")).append("</a></li>");
            if (canCreateFolder) {
                // option new folder
                target.append("<li><a class=\"b_bc_newfolder\" ");
                ubu.buildHrefAndOnclick(target, null, iframePostEnabled, false, false, new NameValuePair(VelocityContainer.COMMAND_ID, "cf")).append("><i class='o_icon o_icon_new_folder o_icon-fw'></i> ").append(translator.translate("cf")).append("</a></li>");
            }
            // option new file
            target.append("<li><a class=\"b_bc_newfile\" ");
            ubu.buildHrefAndOnclick(target, null, iframePostEnabled, false, false, new NameValuePair(VelocityContainer.COMMAND_ID, "cfile")).append("><i class='o_icon o_icon_new_document o_icon-fw'></i> ").append(translator.translate("cfile")).append("</a></li>");
        }
    }
    // placeholder for the search
    target.append("</ul></div>");
    // add current file bread crumb path
    crumbRenderer.render(fc, target, ubu, iframePostEnabled);
    // add file listing for current folder
    target.append("<div class='o_table_wrapper'>");
    listRenderer.render(fc, target, ubu, translator, iframePostEnabled);
    if (fc.getCurrentContainerChildren().size() > 0) {
        target.append("<div class='o_table_footer'>").append("<div class=\"o_table_checkall input-sm\">").append("<label class='checkbox-inline'><a href=\"#\" onclick=\"javascript:b_briefcase_toggleCheck('").append(formName).append("', true)\">").append("<input type=\"checkbox\" checked=\"checked\" disabled=\"disabled\" />").append(translator.translate("checkall")).append("</a></label> <label class='checkbox-inline'><a href=\"#\" onclick=\"javascript:b_briefcase_toggleCheck('").append(formName).append("', false)\">").append("<input type=\"checkbox\" disabled=\"disabled\" />").append(translator.translate("uncheckall")).append("</a></label></div>").append("<div class='o_table_buttons'>");
        if (canMail) {
            target.append("<button type=\"button\" class='btn btn-default' onclick=\"o_TableMultiActionEvent('").append(formName).append("','").append(FolderRunController.ACTION_PRE).append(FolderCommandFactory.COMMAND_MAIL).append("');\"><span>").append(StringHelper.escapeHtml(translator.translate("send"))).append("</span></button>");
        }
        target.append(" <button type=\"button\" class='btn btn-default' onclick=\"o_TableMultiActionEvent('").append(formName).append("','").append(FolderRunController.ACTION_PRE).append(FolderCommandFactory.COMMAND_DOWNLOAD_ZIP).append("');\"><span>").append(StringHelper.escapeHtml(translator.translate("download"))).append("</span></button>");
        if (canDelete) {
            // delete
            target.append(" <button type=\"button\" class='btn btn-default' onclick=\"o_TableMultiActionEvent('").append(formName).append("','").append(FolderRunController.ACTION_PRE).append(FolderCommandFactory.COMMAND_DEL).append("');\"><span>").append(StringHelper.escapeHtml(translator.translate("del"))).append("</span></button>");
        }
        if (canWrite) {
            // move
            target.append(" <button type=\"button\" class='btn btn-default' onclick=\"o_TableMultiActionEvent('").append(formName).append("','").append(FolderRunController.ACTION_PRE).append(FolderCommandFactory.COMMAND_MOVE).append("');\"><span>").append(StringHelper.escapeHtml(translator.translate("move"))).append("</span></button>");
            // copy
            target.append(" <button type=\"button\" class='btn btn-default' onclick=\"o_TableMultiActionEvent('").append(formName).append("','").append(FolderRunController.ACTION_PRE).append(FolderCommandFactory.COMMAND_COPY).append("');\"><span>").append(StringHelper.escapeHtml(translator.translate("copy"))).append("</span></button>");
            // zip
            target.append(" <button type=\"button\" class='btn btn-default' onclick=\"o_TableMultiActionEvent('").append(formName).append("','").append(FolderRunController.ACTION_PRE).append(FolderCommandFactory.COMMAND_ZIP).append("');\"><span>").append(StringHelper.escapeHtml(translator.translate("zip"))).append("</span></button>");
            // unzip
            target.append(" <button type=\"button\" class='btn btn-default' onclick=\"o_TableMultiActionEvent('").append(formName).append("','").append(FolderRunController.ACTION_PRE).append(FolderCommandFactory.COMMAND_UNZIP).append("');\"><span>").append(StringHelper.escapeHtml(translator.translate("unzip"))).append("</span></button>");
        }
        target.append("</div></div>");
    }
    target.append("</div></form>");
}

Example 20 with VFSItem

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

the class WebdavStatus method doPropfind.

/**
 * PROPFIND Method.
 */
public void doPropfind(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String path = getRelativePath(req);
    if (path.length() > 1 && path.endsWith("/"))
        path = path.substring(0, path.length() - 1);
    // Properties which are to be displayed.
    Vector<String> properties = null;
    // Propfind depth
    int depth = maxDepth;
    // Propfind type
    int type = FIND_ALL_PROP;
    String depthStr = req.getHeader("Depth");
    if (depthStr == null) {
        depth = maxDepth;
    } else {
        if (depthStr.equals("0")) {
            depth = 0;
        } else if (depthStr.equals("1")) {
            depth = 1;
        } else if (depthStr.equals("infinity")) {
            depth = maxDepth;
        }
    }
    Node propNode = null;
    if (req.getContentLength() > 0) {
        DocumentBuilder documentBuilder = getDocumentBuilder(req);
        try {
            Document document = documentBuilder.parse(new InputSource(req.getInputStream()));
            // Get the root element of the document
            Element rootElement = document.getDocumentElement();
            NodeList childList = rootElement.getChildNodes();
            for (int i = 0; i < childList.getLength(); i++) {
                Node currentNode = childList.item(i);
                switch(currentNode.getNodeType()) {
                    case Node.TEXT_NODE:
                        break;
                    case Node.ELEMENT_NODE:
                        if (currentNode.getNodeName().endsWith("prop")) {
                            type = FIND_BY_PROPERTY;
                            propNode = currentNode;
                        }
                        if (currentNode.getNodeName().endsWith("propname")) {
                            type = FIND_PROPERTY_NAMES;
                        }
                        if (currentNode.getNodeName().endsWith("allprop")) {
                            type = FIND_ALL_PROP;
                        }
                        break;
                }
            }
        } catch (SAXException e) {
            // Something went wrong - bad request
            resp.sendError(WebdavStatus.SC_BAD_REQUEST);
            return;
        } catch (IOException e) {
            // Something went wrong - bad request
            resp.sendError(WebdavStatus.SC_BAD_REQUEST);
            return;
        }
    }
    if (type == FIND_BY_PROPERTY) {
        properties = new Vector<>();
        // propNode must be non-null if type == FIND_BY_PROPERTY
        NodeList childList = propNode.getChildNodes();
        for (int i = 0; i < childList.getLength(); i++) {
            Node currentNode = childList.item(i);
            switch(currentNode.getNodeType()) {
                case Node.TEXT_NODE:
                    break;
                case Node.ELEMENT_NODE:
                    String nodeName = currentNode.getNodeName();
                    String propertyName = null;
                    if (nodeName.indexOf(':') != -1) {
                        propertyName = nodeName.substring(nodeName.indexOf(':') + 1);
                    } else {
                        propertyName = nodeName;
                    }
                    // href is a live property which is handled differently
                    properties.addElement(propertyName);
                    break;
            }
        }
    }
    WebResourceRoot resources = getResources(req);
    WebResource resource = resources.getResource(path);
    if (!resource.exists()) {
        int slash = path.lastIndexOf('/');
        if (slash != -1) {
            String parentPath = path.substring(0, slash);
            WebResource parentResource = resources.getResource(parentPath);
            Vector<String> currentLockNullResources = lockManager.getLockNullResource(parentResource);
            if (currentLockNullResources != null) {
                Enumeration<String> lockNullResourcesList = currentLockNullResources.elements();
                while (lockNullResourcesList.hasMoreElements()) {
                    String lockNullPath = lockNullResourcesList.nextElement();
                    if (lockNullPath.equals(path)) {
                        resp.setStatus(WebdavStatus.SC_MULTI_STATUS);
                        resp.setContentType("text/xml; charset=UTF-8");
                        // Create multistatus object
                        XMLWriter generatedXML = new XMLWriter(resp.getWriter());
                        generatedXML.writeXMLHeader();
                        generatedXML.writeElement("D", DEFAULT_NAMESPACE, "multistatus", XMLWriter.OPENING);
                        parseLockNullProperties(req, generatedXML, lockNullPath, type, properties);
                        generatedXML.writeElement("D", "multistatus", XMLWriter.CLOSING);
                        generatedXML.sendData();
                        return;
                    }
                }
            }
        }
    }
    if (!resource.exists()) {
        resp.sendError(HttpServletResponse.SC_NOT_FOUND, path);
        return;
    }
    resp.setStatus(WebdavStatus.SC_MULTI_STATUS);
    resp.setContentType("text/xml; charset=UTF-8");
    // Create multistatus object
    XMLWriter generatedXML = new XMLWriter(resp.getWriter());
    generatedXML.writeXMLHeader();
    generatedXML.writeElement("D", DEFAULT_NAMESPACE, "multistatus", XMLWriter.OPENING);
    if (depth == 0) {
        parseProperties(req, generatedXML, path, type, properties);
    } else {
        // The stack always contains the object of the current level
        Stack<String> stack = new Stack<String>();
        stack.push(path);
        // Stack of the objects one level below
        Stack<String> stackBelow = new Stack<String>();
        while ((!stack.isEmpty()) && (depth >= 0)) {
            final String currentPath = stack.pop();
            parseProperties(req, generatedXML, currentPath, type, properties);
            resource = resources.getResource(currentPath);
            if (resource.isDirectory() && (depth > 0)) {
                Collection<VFSItem> entries = resources.list(currentPath);
                for (VFSItem entry : entries) {
                    String newPath = currentPath;
                    if (!(newPath.endsWith("/")))
                        newPath += "/";
                    newPath += entry.getName();
                    stackBelow.push(newPath);
                }
                // Displaying the lock-null resources present in that
                // collection
                String lockPath = currentPath;
                if (lockPath.endsWith("/")) {
                    lockPath = lockPath.substring(0, lockPath.length() - 1);
                }
                Vector<String> currentLockNullResources = lockManager.getLockNullResource(resource);
                if (currentLockNullResources != null) {
                    Enumeration<String> lockNullResourcesList = currentLockNullResources.elements();
                    while (lockNullResourcesList.hasMoreElements()) {
                        String lockNullPath = lockNullResourcesList.nextElement();
                        parseLockNullProperties(req, generatedXML, lockNullPath, type, properties);
                    }
                }
            }
            if (stack.isEmpty()) {
                depth--;
                stack = stackBelow;
                stackBelow = new Stack<String>();
            }
            generatedXML.sendData();
        }
    }
    generatedXML.writeElement("D", "multistatus", XMLWriter.CLOSING);
    generatedXML.sendData();
}