By expanding roles from the given ACL to have these values as flags
inside the OpenChange library. This only applies to Calendar and
Tasks folders which stored four different access rights to three
different types of events/tasks.
As the events and tasks are stored in the same table, I have added
two new classes to manage permissions in the same way and this
avoids the code duplication called MAPIStoreCalTask(Folder|Message).
Instead of asking general container. This gives the possibility to
perform the deletion depending on the data from the message, for instance,
the user creator.
As specified by [MS-OXCPERM] Section 3.2.5.2, the ModifyPermissions ROP
is only possible to users which have this right.
After this changeset, we check the active user can modify permission
list. This is a security fix.
This specifies a little the scope of the variable to make it
more realistic with the actual values it may have. We do have
a static typed compiled language, why don't we use it?
There were cases where only the change key was updated (GCS) or
others were the change key was updated with wrong info.
This changeset has as goal to update the predecessor change list
and, change key if required, on saving taking into account the latest information
given by the client in high level ROPs such as ImportMessageMove
or SetProperties, and merge it with information provided by the server
backend (IMAP server, SOGo DB) using `synchroniseCache`.
For more details about `PidTagChangeKey` and `PidTagPredecessorChangeList`
property values check [MS-OXCFXICS] Section 2.2.1.2
As required by operations like SynchronizationImportHierarchyChanges
a new change number must be generated when a change in a folder
is set. This affects to subfolders.
See [MS-OXCFXICS] Section 3.2.5.9.4.3 for details.
We believe the folder ID OpenChange is sending us is new
and we keep the indexing database properly updated.
Although the solution is not elegant, this could avoid
inconsistencies between what the client stores and the
relation in the MAPIStore backend.
The `[SOGoFolder:aclUsers]` returns a reference to a `NSArray`
which is being modified in the `for` loop making fail when
more than one user is in the ACL with `NSRangeException`.
Two different indexing entries were created on move operation making
impossible to restore old folder position in the original parent folder.
This was due to cleanupCaches message calls to objectId which requires
to have the indexing entry available.
Use case:
* Restore a folder from "Deleted items" folders
We activate the user for the context using the root folder
context as there are times where the active user is not
matching with the one stored in the application context
and SOGo object is storing cached data with the wrong user
leading to create folders in wrong mailboxes, etc.
As this application is single-threaded, no problems are expected.
Indeed, the same code is available at getting the root folder (ie INBOX).
By getting the root folder/container whose properties
are stored in OpenChange DB.
This makes the synchronisation of sub-folders faster as
when we evaluate restrictions for this folder, we are able
to get the modseq from where to get the latest messages
unseen by the client.
And remove that entry from the indexing table.
This avoids to crash getting properties from a no longer available message
in the IMAP server, for instance, the `PidTagPredecessorChangeList` attribute.
By keeping mid on moving messages by soft deleting and
only if srcMid is different from targetMid.
This makes restore/shared deleted items work.
It also requires to do the following to work smoothly:
* Do not add soft-deleted messages in ensureIDsForChildKeys
* Return soft-deleted messages on getDeletedFMIDs
* Do not register a new mid if the URL is matched with soft deleted messages
Usually, it is a bad idea for an object to call its own public methods
(just like in this case). Thus separating impelementation for deleteFolder:
would allow MAPIStoreFolder to call only private implementation when needed
Signed-off-by: Kamen Mazdrashki <kmazdrashki@zentyal.com>
This fixes strange crashes when dealing with invitations and
other stuff. More work will need to be done in this regard. Also
kept the old code just in case for now. Will be cleaned up shortly
after more people test it.
