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State explicitly that there shall be no 'to' attribute 

Previous phrasing suggested that it might be present and equal to "", which is not legal for a jid. See convo on mailing list.
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Bartek Górny 2018-06-29 18:05:48 +02:00
parent d01853d08f
commit 2531ed0725
1 changed files with 1 additions and 1 deletions
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xep-0313.xml
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@ -539,7 +539,7 @@
<p>A MUC archive MUST store each message only once (not, for example, every copy sent out to an occupant).</p>
<p>A MUC archive MUST NOT include 'private message' results (those sent directly between occupants, not shared in the room) in the results</p>
<p>A MUC archive MUST check that the user requesting the archive has the right to enter it at the time of the query and only allow access if so. In a members-only chat room, only owners, admins or members can query a room archive. In the case of open MUC rooms, the MUC archives can generally be accessed by any users (including those who have never entered the room) who do not have an affiliation of 'outcast', but a MUC archive MAY further limit access based on other criteria as part of the deployment policy. A MUC archive MAY, if it stores historical data about previous configuration states, limit the results returned to only those that the querying user would have been authorised to see at the time (e.g. it MAY limit the results to not include results while a user was an outcast).</p>
<p>When sending out the archives to a requesting client, the 'to' of the forwarded stanza MUST be empty, and the 'from' MUST be the occupant JID of the sender of the archived message.</p>
<p>When sending out the archives to a requesting client, the forwarded stanza MUST NOT have a 'to' attribute, and the 'from' MUST be the occupant JID of the sender of the archived message.</p>
<p>In the case of non-anonymous rooms or if the recipient of the MUC archive has the right to access the sender real JID at the time of the query, the archive message will use extended message information in an &lt;x/&gt; element qualified by the 'http://jabber.org/protocol/muc#user' namespace and containing an &lt;item/&gt; child with a 'jid' attribute specifying the occupant's full JID, as defined for non-anonymous room presence in &xep0045;. The archiving entity MUST strip any pre-existing &lt;x&gt; element from MUC messages (as MUC rooms are not required to do this).</p>
<example caption='Server returns MUC messages'><![CDATA[
<message id='iasd207' from='coven@chat.shakespeare.lit' to='hag66@shakespeare.lit/pda'>