Identifying community administrators in jquery.postform.js

[purplecat]

I've been adding a stickies module to the entry post and edit pages as part of my work on Bug 2152 (multiple stickies). I had this set up so that if the user posts to a community all the sticky options quietly vanished and a little message appeared saying you couldn't sticky entries in communities. Unfortunately, as fu pointed out, administrators can sticky entries in communities.

My problem is I have no idea how to identify a community administrator from jquery.postform.js (which is where I'm controlling this from). Is that possible? If not is there an obvious work around?

If the worst comes to the worst I can always have the message direct people to Organise->Manage Accounts->Display but that wouldn't be optimal.

Comments

[allen]

Yes, that's exactly what I had in mind. :)

So (looking at the code now) Entry.pm loads up @journallist and then it only gets used in module-journal.tt to populate that dropdown. So we have some freedom there. :) Unfortunately, module-journal.tt ends up calling form.select, which means it's calling LJ::html_select(), which is like 500 years old and not very flexible. We'll just make the HTML by hand; it's not that bad in TT.

(Ok, even though I have the code in front of me, I don't have beta features set up so I can't test this. Fingers crossed.)

In Entry.pm, we'll create a more limited hash for @journallist:


my @postables = $u->posting_access_list;
my @journallist;
# add in the user's journal
push @journallist, { label => "", value => $u->user, administrator => 1 };
foreach my $postable ( @postables ) {
push @journallist, { label => $postable->user, value => $postable->user, administrator => $u->can_manage( $postable ) ? "1" : "0" };
}


then in module-journal.tt we replace the section in [%- IF journallist.size > 1 %] to


<select name="usejournal" class="select" id="usejournal>
[% FOREACH journal = journallist %]
<option value="[%- journal.value | html %]" data-administrator="[%- journal.administrator %]">[%- journal.label | html %]</option>
[% END %]
</select>


...which should generate us the same select form as we had before, except we now have data-administrator values for each one. Then we should be able to check the value for the data attribute of the selected option in jquery using something like


var has_admin = $("#usejournal :selected").data("administrator");


And that might work? It's worth a try.

(Hmm, it's possible that you could also leave the current @journallist in Entry.pm and just do the can_manage in the TT, but I feel like this is cleaner...)

[purplecat]

Ooh! Thanks! That certainly looks plausible. I'll give it a try tomorrow.