/**
* Hook inbox delivery setup so tag subscribers receive all
* notices with that tag in their inbox.
*
* Currently makes no distinction between local messages and
* remote ones which happen to come in to the system. Remote
* notices that don't come in at all won't ever reach this.
*
* @param Notice $notice
* @param array $ni in/out map of profile IDs to inbox constants
* @return boolean hook result
*/
function onStartNoticeWhoGets(Notice $notice, array &$ni)
{
foreach ($notice->getTags() as $tag) {
$tagsub = new TagSub();
$tagsub->tag = $tag;
$tagsub->find();
while ($tagsub->fetch()) {
// These constants are currently not actually used, iirc
$ni[$tagsub->profile_id] = NOTICE_INBOX_SOURCE_SUB;
}
}
return true;
}
static function forProfile(Profile $profile)
{
$tags = array();
$keypart = sprintf('tagsub:by_profile:%d', $profile->id);
$tagstring = self::cacheGet($keypart);
if ($tagstring !== false && !empty($tagstring)) {
$tags = explode(',', $tagstring);
} else {
$tagsub = new TagSub();
$tagsub->profile_id = $profile->id;
if ($tagsub->find()) {
while ($tagsub->fetch()) {
if (!empty($tagsub->tag)) {
$tags[] = $tagsub->tag;
}
}
}
self::cacheSet($keypart, implode(',', $tags));
}
return $tags;
}
