public static String getValue(
ItemSelectorReturnType itemSelectorReturnType, FileEntry fileEntry, ThemeDisplay themeDisplay)
throws Exception {
String className = ClassUtil.getClassName(itemSelectorReturnType);
if (className.equals(FileEntryItemSelectorReturnType.class.getName())) {
return getFileEntryValue(fileEntry, themeDisplay);
} else if (className.equals(URLItemSelectorReturnType.class.getName())) {
return DLUtil.getPreviewURL(
fileEntry, fileEntry.getFileVersion(), themeDisplay, StringPool.BLANK, false, false);
}
return StringPool.BLANK;
}
protected static String getFileEntryValue(FileEntry fileEntry, ThemeDisplay themeDisplay)
throws Exception {
JSONObject fileEntryJSONObject = JSONFactoryUtil.createJSONObject();
fileEntryJSONObject.put("fileEntryId", fileEntry.getFileEntryId());
fileEntryJSONObject.put("groupId", fileEntry.getGroupId());
fileEntryJSONObject.put("title", fileEntry.getTitle());
fileEntryJSONObject.put("type", "document");
fileEntryJSONObject.put(
"url",
DLUtil.getPreviewURL(
fileEntry, fileEntry.getFileVersion(), themeDisplay, StringPool.BLANK, false, false));
fileEntryJSONObject.put("uuid", fileEntry.getUuid());
return fileEntryJSONObject.toString();
}
@Test
public void testUpdateFileName() throws Exception {
DLFileEntry dlFileEntry = addDLFileEntry(DLFolderConstants.DEFAULT_PARENT_FOLDER_ID, false);
ServiceContext serviceContext = ServiceContextTestUtil.getServiceContext(_group.getGroupId());
dlFileEntry = updateStatus(dlFileEntry.getLatestFileVersion(true), serviceContext);
String title = RandomTestUtil.randomString();
dlFileEntry.setTitle(title);
dlFileEntry = updateDLFileEntry(dlFileEntry, serviceContext);
dlFileEntry = updateStatus(dlFileEntry.getLatestFileVersion(true), serviceContext);
Assert.assertEquals(
DLUtil.getSanitizedFileName(title, dlFileEntry.getExtension()), dlFileEntry.getFileName());
}
private String _getOnclickMethod() {
String imageEditorPortletId =
PortletProviderUtil.getPortletId(Image.class.getName(), PortletProvider.Action.EDIT);
PortletURL imageEditorURL =
PortletURLFactoryUtil.create(_request, imageEditorPortletId, PortletRequest.RENDER_PHASE);
imageEditorURL.setParameter("mvcRenderCommandName", "/image_editor/view");
try {
imageEditorURL.setWindowState(LiferayWindowState.POP_UP);
} catch (Exception e) {
throw new SystemException("Unable to set window state", e);
}
LiferayPortletResponse liferayPortletResponse = _getLiferayPortletResponse();
PortletURL editURL = liferayPortletResponse.createActionURL();
editURL.setParameter(
ActionRequest.ACTION_NAME, "/document_library/edit_file_entry_with_image_editor");
editURL.setParameter("fileEntryId", String.valueOf(_fileEntry.getFileEntryId()));
String fileEntryPreviewURL =
DLUtil.getPreviewURL(_fileEntry, _fileVersion, _themeDisplay, StringPool.BLANK);
StringBundler sb = new StringBundler(10);
sb.append(liferayPortletResponse.getNamespace());
sb.append("editWithImageEditor('");
sb.append(imageEditorURL.toString());
sb.append("', '");
sb.append(editURL.toString());
sb.append("', '");
sb.append(_fileEntry.getFileName());
sb.append("', '");
sb.append(fileEntryPreviewURL);
sb.append("');");
return sb.toString();
}
@Override
public String getIcon() {
return DLUtil.getFileIcon(getExtension());
}
public String processAttachmentsReferences(
long userId, KBArticle kbArticle, ZipReader zipReader, Map<String, FileEntry> fileEntriesMap)
throws PortalException {
Set<Integer> indexes = new TreeSet<>();
int index = 0;
while ((index = _html.indexOf("<img", index)) > -1) {
indexes.add(index);
index += 4;
}
if (indexes.isEmpty()) {
return _html;
}
StringBundler sb = new StringBundler();
int previousIndex = 0;
for (int curIndex : indexes) {
if (curIndex < 0) {
break;
}
if (curIndex > previousIndex) {
// Append text from previous position up to image tag
String text = _html.substring(previousIndex, curIndex);
sb.append(text);
}
int pos = _html.indexOf("/>", curIndex);
if (pos < 0) {
if (_log.isDebugEnabled()) {
_log.debug("Expected close tag for image " + _html.substring(curIndex));
}
sb.append(_html.substring(curIndex));
previousIndex = curIndex;
break;
}
String text = _html.substring(curIndex, pos);
String imageFileName = KBArticleImporterUtil.extractImageFileName(text);
FileEntry imageFileEntry =
KBArticleImporterUtil.addImageFileEntry(
imageFileName, userId, kbArticle, zipReader, fileEntriesMap);
if (imageFileEntry == null) {
if (_log.isWarnEnabled()) {
_log.warn("Unable to find image source " + text);
}
sb.append("<img alt=\"missing image\" src=\"\" ");
} else {
String imageSrc = StringPool.BLANK;
try {
imageSrc =
DLUtil.getPreviewURL(
imageFileEntry, imageFileEntry.getFileVersion(), null, StringPool.BLANK);
} catch (PortalException pe) {
if (_log.isWarnEnabled()) {
_log.warn(
"Unable to obtain image URL from file entry " + imageFileEntry.getFileEntryId());
}
}
sb.append("<img alt=\"");
sb.append(HtmlUtil.escapeAttribute(imageFileEntry.getTitle()));
sb.append("\" src=\"");
sb.append(imageSrc);
sb.append("\" ");
}
previousIndex = pos;
}
if (previousIndex < _html.length()) {
sb.append(_html.substring(previousIndex));
}
return sb.toString();
}
private void _generateVideo(FileVersion sourceFileVersion, FileVersion destinationFileVersion)
throws Exception {
if (!XugglerUtil.isEnabled() || _hasVideo(destinationFileVersion)) {
return;
}
InputStream inputStream = null;
File[] previewTempFiles = new File[_PREVIEW_TYPES.length];
File videoTempFile = null;
try {
if (sourceFileVersion != null) {
copy(sourceFileVersion, destinationFileVersion);
return;
}
File file = null;
if (!hasPreviews(destinationFileVersion) || !hasThumbnails(destinationFileVersion)) {
if (destinationFileVersion instanceof LiferayFileVersion) {
try {
LiferayFileVersion liferayFileVersion = (LiferayFileVersion) destinationFileVersion;
file = liferayFileVersion.getFile(false);
} catch (UnsupportedOperationException uoe) {
}
}
if (file == null) {
inputStream = destinationFileVersion.getContentStream(false);
videoTempFile = FileUtil.createTempFile(destinationFileVersion.getExtension());
FileUtil.write(videoTempFile, inputStream);
file = videoTempFile;
}
}
if (!hasPreviews(destinationFileVersion)) {
String tempFileId =
DLUtil.getTempFileId(
destinationFileVersion.getFileEntryId(), destinationFileVersion.getVersion());
for (int i = 0; i < _PREVIEW_TYPES.length; i++) {
previewTempFiles[i] = getPreviewTempFile(tempFileId, _PREVIEW_TYPES[i]);
}
try {
_generateVideoXuggler(destinationFileVersion, file, previewTempFiles);
} catch (Exception e) {
_log.error(e, e);
}
}
if (!hasThumbnails(destinationFileVersion)) {
try {
_generateThumbnailXuggler(
destinationFileVersion,
file,
PropsValues.DL_FILE_ENTRY_PREVIEW_VIDEO_HEIGHT,
PropsValues.DL_FILE_ENTRY_PREVIEW_VIDEO_WIDTH);
} catch (Exception e) {
_log.error(e, e);
}
}
} catch (NoSuchFileEntryException nsfee) {
if (_log.isDebugEnabled()) {
_log.debug(nsfee, nsfee);
}
} finally {
StreamUtil.cleanUp(inputStream);
_fileVersionIds.remove(destinationFileVersion.getFileVersionId());
for (int i = 0; i < previewTempFiles.length; i++) {
FileUtil.delete(previewTempFiles[i]);
}
FileUtil.delete(videoTempFile);
}
}
private void _generateThumbnailXuggler(FileVersion fileVersion, File file, int height, int width)
throws Exception {
StopWatch stopWatch = new StopWatch();
stopWatch.start();
String tempFileId =
DLUtil.getTempFileId(fileVersion.getFileEntryId(), fileVersion.getVersion());
File thumbnailTempFile = getThumbnailTempFile(tempFileId);
try {
try {
if (PropsValues.DL_FILE_ENTRY_PREVIEW_FORK_PROCESS_ENABLED) {
ProcessCallable<String> processCallable =
new LiferayVideoThumbnailProcessCallable(
ServerDetector.getServerId(),
PropsUtil.get(PropsKeys.LIFERAY_HOME),
Log4JUtil.getCustomLogSettings(),
file,
thumbnailTempFile,
THUMBNAIL_TYPE,
height,
width,
PropsValues.DL_FILE_ENTRY_THUMBNAIL_VIDEO_FRAME_PERCENTAGE);
ProcessChannel<String> processChannel =
ProcessExecutorUtil.execute(ClassPathUtil.getPortalProcessConfig(), processCallable);
Future<String> future = processChannel.getProcessNoticeableFuture();
String processIdentity = String.valueOf(fileVersion.getFileVersionId());
futures.put(processIdentity, future);
future.get();
} else {
LiferayConverter liferayConverter =
new LiferayVideoThumbnailConverter(
file.getCanonicalPath(),
thumbnailTempFile,
THUMBNAIL_TYPE,
height,
width,
PropsValues.DL_FILE_ENTRY_THUMBNAIL_VIDEO_FRAME_PERCENTAGE);
liferayConverter.convert();
}
} catch (CancellationException ce) {
if (_log.isInfoEnabled()) {
_log.info(
"Cancellation received for "
+ fileVersion.getFileVersionId()
+ " "
+ fileVersion.getTitle());
}
} catch (Exception e) {
_log.error(e, e);
}
storeThumbnailImages(fileVersion, thumbnailTempFile);
if (_log.isInfoEnabled()) {
_log.info(
"Xuggler generated a thumbnail for "
+ fileVersion.getTitle()
+ " in "
+ stopWatch.getTime()
+ " ms");
}
} catch (Exception e) {
throw new SystemException(e);
} finally {
FileUtil.delete(thumbnailTempFile);
}
}
public void sendFile(
String targetExtension, PortletRequest portletRequest, PortletResponse portletResponse)
throws IOException {
if (Validator.isNull(targetExtension)) {
return;
}
long groupId = ParamUtil.getLong(portletRequest, "groupId");
String articleId = ParamUtil.getString(portletRequest, "articleId");
String languageId = LanguageUtil.getLanguageId(portletRequest);
PortletRequestModel portletRequestModel =
new PortletRequestModel(portletRequest, portletResponse);
ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);
HttpServletRequest request = PortalUtil.getHttpServletRequest(portletRequest);
HttpServletResponse response = PortalUtil.getHttpServletResponse(portletResponse);
JournalArticleDisplay articleDisplay =
_journalContent.getDisplay(
groupId, articleId, null, "export", languageId, 1, portletRequestModel, themeDisplay);
int pages = articleDisplay.getNumberOfPages();
StringBundler sb = new StringBundler(pages + 12);
sb.append("<html>");
sb.append("<head>");
sb.append("<meta content=\"");
sb.append(ContentTypes.TEXT_HTML_UTF8);
sb.append("\" http-equiv=\"content-type\" />");
sb.append("<base href=\"");
sb.append(themeDisplay.getPortalURL());
sb.append("\" />");
sb.append("</head>");
sb.append("<body>");
sb.append(articleDisplay.getContent());
for (int i = 2; i <= pages; i++) {
articleDisplay =
_journalContent.getDisplay(groupId, articleId, "export", languageId, i, themeDisplay);
sb.append(articleDisplay.getContent());
}
sb.append("</body>");
sb.append("</html>");
InputStream is = new UnsyncByteArrayInputStream(sb.toString().getBytes(StringPool.UTF8));
String title = articleDisplay.getTitle();
String sourceExtension = "html";
String fileName = title.concat(StringPool.PERIOD).concat(sourceExtension);
String contentType = ContentTypes.TEXT_HTML;
String id =
DLUtil.getTempFileId(
articleDisplay.getId(), String.valueOf(articleDisplay.getVersion()), languageId);
File convertedFile = DocumentConversionUtil.convert(id, is, sourceExtension, targetExtension);
if (convertedFile != null) {
targetExtension = StringUtil.toLowerCase(targetExtension);
fileName = title.concat(StringPool.PERIOD).concat(targetExtension);
contentType = MimeTypesUtil.getContentType(fileName);
is = new FileInputStream(convertedFile);
}
ServletResponseUtil.sendFile(request, response, fileName, is, contentType);
}