/**
* Deletes the trash entries with the matching group ID considering permissions.
*
* @param groupId the primary key of the group
* @throws PortalException if a portal exception occurred
* @throws SystemException if a system exception occurred
*/
@Override
@Transactional(noRollbackFor = {TrashPermissionException.class})
public void deleteEntries(long groupId) throws PortalException, SystemException {
boolean throwTrashPermissionException = false;
List<TrashEntry> entries = trashEntryPersistence.findByGroupId(groupId);
PermissionChecker permissionChecker = getPermissionChecker();
for (TrashEntry entry : entries) {
try {
TrashHandler trashHandler = TrashHandlerRegistryUtil.getTrashHandler(entry.getClassName());
if (!trashHandler.hasTrashPermission(
permissionChecker, 0, entry.getClassPK(), ActionKeys.VIEW)) {
continue;
}
deleteEntry(entry);
} catch (TrashPermissionException tpe) {
throwTrashPermissionException = true;
} catch (Exception e) {
_log.error(e, e);
}
}
if (throwTrashPermissionException) {
throw new TrashPermissionException(TrashPermissionException.EMPTY_TRASH);
}
}
public void restoreFileEntryFromTrash(long userId, FileEntry fileEntry)
throws PortalException, SystemException {
// File entry
DLFileEntry dlFileEntry = (DLFileEntry) fileEntry.getModel();
dlFileEntry.setTitle(DLAppUtil.stripTrashNamespace(dlFileEntry.getTitle()));
dlFileEntryPersistence.update(dlFileEntry, false);
FileVersion fileVersion = new LiferayFileVersion(dlFileEntry.getLatestFileVersion(true));
TrashEntry trashEntry =
trashEntryLocalService.getEntry(
DLFileEntryConstants.getClassName(), fileEntry.getFileEntryId());
// File version
Map<String, Serializable> workflowContext = new HashMap<String, Serializable>();
List<TrashVersion> trashVersions = trashEntryLocalService.getVersions(trashEntry.getEntryId());
workflowContext.put("trashVersions", (Serializable) trashVersions);
dlFileEntryLocalService.updateStatus(
userId,
fileVersion.getFileVersionId(),
trashEntry.getStatus(),
workflowContext,
new ServiceContext());
// File shortcut
dlFileShortcutLocalService.enableFileShortcuts(fileEntry.getFileEntryId());
// File rank
dlFileRankLocalService.enableFileRanks(fileEntry.getFileEntryId());
// Social
socialActivityCounterLocalService.enableActivityCounters(
DLFileEntryConstants.getClassName(), fileEntry.getFileEntryId());
socialActivityLocalService.addActivity(
userId,
fileEntry.getGroupId(),
DLFileEntryConstants.getClassName(),
fileEntry.getFileEntryId(),
SocialActivityConstants.TYPE_RESTORE_FROM_TRASH,
StringPool.BLANK,
0);
// Trash
trashEntryLocalService.deleteEntry(trashEntry.getClassName(), trashEntry.getClassPK());
}
@Override
public PortletURL getViewContentURL(HttpServletRequest request, String className, long classPK)
throws PortalException {
ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
if (!themeDisplay.isSignedIn()
|| !isTrashEnabled(themeDisplay.getScopeGroupId())
|| !PortletPermissionUtil.hasControlPanelAccessPermission(
themeDisplay.getPermissionChecker(),
themeDisplay.getScopeGroupId(),
PortletKeys.TRASH)) {
return null;
}
TrashHandler trashHandler = TrashHandlerRegistryUtil.getTrashHandler(className);
if (trashHandler.isInTrashContainer(classPK)) {
TrashEntry trashEntry = trashHandler.getTrashEntry(classPK);
className = trashEntry.getClassName();
classPK = trashEntry.getClassPK();
trashHandler = TrashHandlerRegistryUtil.getTrashHandler(className);
}
TrashRenderer trashRenderer = trashHandler.getTrashRenderer(classPK);
if (trashRenderer == null) {
return null;
}
Layout layout = themeDisplay.getLayout();
PortletURL portletURL =
PortalUtil.getControlPanelPortletURL(
request, PortletKeys.TRASH, layout.getLayoutId(), PortletRequest.RENDER_PHASE);
portletURL.setParameter("struts_action", "/trash/view_content");
portletURL.setParameter("redirect", themeDisplay.getURLCurrent());
TrashEntry trashEntry = TrashEntryLocalServiceUtil.getEntry(className, classPK);
if (trashEntry.getRootEntry() != null) {
portletURL.setParameter("className", className);
portletURL.setParameter("classPK", String.valueOf(classPK));
} else {
portletURL.setParameter("trashEntryId", String.valueOf(trashEntry.getEntryId()));
}
portletURL.setParameter("type", trashRenderer.getType());
portletURL.setParameter("showActions", Boolean.FALSE.toString());
portletURL.setParameter("showAssetMetadata", Boolean.TRUE.toString());
portletURL.setParameter("showEditURL", Boolean.FALSE.toString());
return portletURL;
}
/**
* Returns a range of all the trash entries matching the group ID.
*
* @param groupId the primary key of the group
* @param start the lower bound of the range of trash entries to return
* @param end the upper bound of the range of trash entries to return (not inclusive)
* @param obc the comparator to order the trash entries (optionally <code>null</code>)
* @return the range of matching trash entries ordered by comparator <code>obc</code>
* @throws PrincipalException if a system exception occurred
* @throws SystemException if a system exception occurred
*/
@Override
public TrashEntryList getEntries(long groupId, int start, int end, OrderByComparator obc)
throws PrincipalException, SystemException {
TrashEntryList trashEntriesList = new TrashEntryList();
int entriesCount = trashEntryPersistence.countByGroupId(groupId);
boolean approximate = entriesCount > PropsValues.TRASH_SEARCH_LIMIT;
trashEntriesList.setApproximate(approximate);
List<TrashEntry> entries =
trashEntryPersistence.findByGroupId(groupId, 0, end + PropsValues.TRASH_SEARCH_LIMIT, obc);
List<TrashEntry> filteredEntries = new ArrayList<TrashEntry>();
PermissionChecker permissionChecker = getPermissionChecker();
for (TrashEntry entry : entries) {
String className = entry.getClassName();
long classPK = entry.getClassPK();
try {
TrashHandler trashHandler = TrashHandlerRegistryUtil.getTrashHandler(className);
if (trashHandler.hasTrashPermission(permissionChecker, 0, classPK, ActionKeys.VIEW)) {
filteredEntries.add(entry);
}
} catch (Exception e) {
_log.error(e, e);
}
}
int filteredEntriesCount = filteredEntries.size();
if ((end != QueryUtil.ALL_POS) && (start != QueryUtil.ALL_POS)) {
if (end > filteredEntriesCount) {
end = filteredEntriesCount;
}
if (start > filteredEntriesCount) {
start = filteredEntriesCount;
}
filteredEntries = filteredEntries.subList(start, end);
}
trashEntriesList.setArray(TrashEntrySoap.toSoapModels(filteredEntries));
trashEntriesList.setCount(filteredEntriesCount);
return trashEntriesList;
}
protected void deleteEntry(TrashEntry entry) throws PortalException {
PermissionChecker permissionChecker = getPermissionChecker();
TrashHandler trashHandler = TrashHandlerRegistryUtil.getTrashHandler(entry.getClassName());
if (!trashHandler.hasTrashPermission(
permissionChecker, 0, entry.getClassPK(), ActionKeys.DELETE)) {
throw new TrashPermissionException(TrashPermissionException.DELETE);
}
trashHandler.deleteTrashEntry(entry.getClassPK());
}
/**
* Restores the trash entry to its original location. In order to handle a duplicate trash entry
* already existing at the original location, either pass in the primary key of the existing trash
* entry's entity to overwrite or pass in a new name to give to the trash entry being restored.
*
* <p>This method throws a {@link TrashPermissionException} if the user did not have the
* permission to perform one of the necessary operations. The exception is created with a type
* specific to the operation:
*
* <ul>
* <li>{@link TrashPermissionException#RESTORE} - if the user did not have permission to restore
* the trash entry
* <li>{@link TrashPermissionException#RESTORE_OVERWRITE} - if the user did not have permission
* to delete the existing trash entry
* <li>{@link TrashPermissionException#RESTORE_RENAME} - if the user did not have permission to
* rename the trash entry
* </ul>
*
* @param entryId the primary key of the trash entry to restore
* @param overrideClassPK the primary key of the entity to overwrite (optionally <code>0</code>)
* @param name a new name to give to the trash entry being restored (optionally <code>null</code>)
* @return the restored trash entry
* @throws PortalException if a matching trash entry could not be found, if the user did not have
* permission to overwrite an existing trash entry, to rename the trash entry being restored,
* or to restore the trash entry in general
*/
@Override
public TrashEntry restoreEntry(long entryId, long overrideClassPK, String name)
throws PortalException {
PermissionChecker permissionChecker = getPermissionChecker();
TrashEntry entry = trashEntryPersistence.findByPrimaryKey(entryId);
TrashHandler trashHandler = TrashHandlerRegistryUtil.getTrashHandler(entry.getClassName());
if (!trashHandler.hasTrashPermission(
permissionChecker, 0, entry.getClassPK(), TrashActionKeys.RESTORE)) {
throw new TrashPermissionException(TrashPermissionException.RESTORE);
}
if (overrideClassPK > 0) {
if (!trashHandler.hasTrashPermission(
permissionChecker, 0, overrideClassPK, TrashActionKeys.OVERWRITE)) {
throw new TrashPermissionException(TrashPermissionException.RESTORE_OVERWRITE);
}
trashHandler.deleteTrashEntry(overrideClassPK);
trashHandler.checkRestorableEntry(entry, TrashEntryConstants.DEFAULT_CONTAINER_ID, null);
} else if (name != null) {
if (!trashHandler.hasTrashPermission(
permissionChecker, 0, entry.getClassPK(), TrashActionKeys.RENAME)) {
throw new TrashPermissionException(TrashPermissionException.RESTORE_RENAME);
}
trashHandler.checkRestorableEntry(entry, TrashEntryConstants.DEFAULT_CONTAINER_ID, name);
trashHandler.updateTitle(entry.getClassPK(), name);
}
trashHandler.restoreTrashEntry(getUserId(), entry.getClassPK());
return entry;
}
protected List<TrashEntry> filterEntries(List<TrashEntry> entries) throws PrincipalException {
List<TrashEntry> filteredEntries = new ArrayList<>();
PermissionChecker permissionChecker = getPermissionChecker();
for (TrashEntry entry : entries) {
String className = entry.getClassName();
long classPK = entry.getClassPK();
try {
TrashHandler trashHandler = TrashHandlerRegistryUtil.getTrashHandler(className);
if (trashHandler.hasTrashPermission(permissionChecker, 0, classPK, ActionKeys.VIEW)) {
filteredEntries.add(entry);
}
} catch (Exception e) {
_log.error(e, e);
}
}
return filteredEntries;
}
