";
return;
}
# bad statusvis?
unless ($remote->{statusvis} eq 'V') {
$body = "";
return;
}
# get info about the community
my $cuserid = $FORM{'cuserid'}+0;
my $cu = $FORM{comm} ?
LJ::load_user($FORM{comm}) : # they gave us the comm name
LJ::load_userid($cuserid); # they gave us the comm id
# NOTE: we wrapped this in an eval due to code going live; the library isn't going to go
# live at the same time as the BML file, and we don't want weird things happening, so we
# verify that this is all good and return an error if it's not okay.
my $ci;
eval { $ci = LJ::get_community_row($cu); };
if ($@) {
$body = "";
return;
}
$cuserid = $ci->{'userid'};
LJ::text_out(\$ci->{'name'});
my $ecname = LJ::ehtml($ci->{'name'});
# does this community even exit?
unless ($cu) {
$body .= "";
return;
}
# make sure a community doesn't join a community (that's confusing
# or something)
unless ($remote->{'journaltype'} eq "P") {
$body .= "";
return;
}
# ensure this user isn't banned
if (LJ::is_banned($remote, $cuserid)) {
$body .= "";
return;
}
# and make sure they're not already a member
if (LJ::is_friend($cuserid, $remote->{userid})) {
$body .= "";
return;
}
# get the list of maintainers and their usernames
my $dbr = LJ::get_db_reader();
my $admins = $dbr->selectcol_arrayref("SELECT u.user FROM useridmap u, reluser r ".
"WHERE r.userid=$cuserid AND r.targetid=u.userid AND r.type='A'") || [];
my $list = "";
foreach (sort @$admins) { $list .= ""};
$list .= "
";
# can't join closed communities
if ($ci->{membership} eq 'closed') {
$body .= " $list }) .
" p?>";
return;
}
# now do the join
if ($POST{confirm}) {
# can members join this community openly?
if ($ci->{membership} ne 'open') {
# hit up the maintainers to let them know a join was requested
LJ::comm_join_request($cu, $remote);
$body .= "";
return;
}
# make remote user a friend of the community
LJ::join_community($remote, $cu, $FORM{addfriend});
# success message
$body .= " $ci->{user}, commname => $ecname}) . " p?>";
# if community permits it, tell the user they have access
if ($ci->{postlevel} eq "members") {
$body .= "";
} else {
$body .= " $list }) . " p?>";
}
} else {
if ($ci->{membership} ne 'open') {
$body .= " LJ::ljuser($cu) }) . "
p?>";
$body .= "";
return;
}
$body .= " $ecname });
$body .= " p?>";
}
return;
_code?>
body=>
page?>
link: htdocs/login.bml, htdocs/userinfo.bml
post: htdocs/community/join.bml
_c?>