function save_notice(&$req, &$consumer, &$token)
{
$version = $req->get_parameter('omb_version');
if ($version != OMB_VERSION_01) {
$this->clientError(_('Unsupported OMB version'), 400);
return false;
}
# First, check to see
$listenee = $req->get_parameter('omb_listenee');
$remote_profile = Remote_profile::staticGet('uri', $listenee);
if (!$remote_profile) {
$this->clientError(_('Profile unknown'), 403);
return false;
}
$sub = Subscription::staticGet('token', $token->key);
if (!$sub) {
$this->clientError(_('No such subscription'), 403);
return false;
}
$content = $req->get_parameter('omb_notice_content');
$content_shortened = common_shorten_links($content);
if (mb_strlen($content_shortened) > 140) {
$this->clientError(_('Invalid notice content'), 400);
return false;
}
$notice_uri = $req->get_parameter('omb_notice');
if (!Validate::uri($notice_uri) && !common_valid_tag($notice_uri)) {
$this->clientError(_('Invalid notice uri'), 400);
return false;
}
$notice_url = $req->get_parameter('omb_notice_url');
if ($notice_url && !common_valid_http_url($notice_url)) {
$this->clientError(_('Invalid notice url'), 400);
return false;
}
$notice = Notice::staticGet('uri', $notice_uri);
if (!$notice) {
$notice = Notice::saveNew($remote_profile->id, $content, 'omb', false, null, $notice_uri);
if (is_string($notice)) {
common_server_serror($notice, 500);
return false;
}
common_broadcast_notice($notice, true);
}
return true;
}
function new_access_token($token, $consumer)
{
common_debug('new_access_token("' . $token->key . '","' . $consumer->key . '")', __FILE__);
$rt = new Token();
$rt->consumer_key = $consumer->key;
$rt->tok = $token->key;
$rt->type = 0;
// request
if ($rt->find(true) && $rt->state == 1) {
// authorized
common_debug('request token found.', __FILE__);
$at = new Token();
$at->consumer_key = $consumer->key;
$at->tok = common_good_rand(16);
$at->secret = common_good_rand(16);
$at->type = 1;
// access
$at->created = DB_DataObject_Cast::dateTime();
if (!$at->insert()) {
$e = $at->_lastError;
common_debug('access token "' . $at->tok . '" not inserted: "' . $e->message . '"', __FILE__);
return null;
} else {
common_debug('access token "' . $at->tok . '" inserted', __FILE__);
// burn the old one
$orig_rt = clone $rt;
$rt->state = 2;
// used
if (!$rt->update($orig_rt)) {
return null;
}
common_debug('request token "' . $rt->tok . '" updated', __FILE__);
// Update subscription
// XXX: mixing levels here
$sub = Subscription::staticGet('token', $rt->tok);
if (!$sub) {
return null;
}
common_debug('subscription for request token found', __FILE__);
$orig_sub = clone $sub;
$sub->token = $at->tok;
$sub->secret = $at->secret;
if (!$sub->update($orig_sub)) {
return null;
} else {
common_debug('subscription updated to use access token', __FILE__);
return new OAuthToken($at->tok, $at->secret);
}
}
} else {
return null;
}
}
function onEndNoticeAsActivity($notice, &$activity)
{
switch ($notice->verb) {
case ActivityVerb::FAVORITE:
$fave = Fave::staticGet('uri', $notice->uri);
if (!empty($fave)) {
$notice = Notice::staticGet('id', $fave->notice_id);
if (!empty($notice)) {
$cur = common_current_user();
$target = $notice->asActivity($cur);
if ($target->verb == ActivityVerb::POST) {
// "I like the thing you posted"
$activity->objects = $target->objects;
} else {
// "I like that you did whatever you did"
$activity->objects = array($target);
}
}
}
break;
case ActivityVerb::UNFAVORITE:
// FIXME: do something here
break;
case ActivityVerb::JOIN:
$mem = Group_member::staticGet('uri', $notice->uri);
if (!empty($mem)) {
$group = $mem->getGroup();
$activity->objects = array(ActivityObject::fromGroup($group));
}
break;
case ActivityVerb::LEAVE:
// FIXME: ????
break;
case ActivityVerb::FOLLOW:
$sub = Subscription::staticGet('uri', $notice->uri);
if (!empty($sub)) {
$profile = Profile::staticGet('id', $sub->subscribed);
if (!empty($profile)) {
$activity->objects = array(ActivityObject::fromProfile($profile));
}
}
break;
case ActivityVerb::UNFOLLOW:
// FIXME: ????
break;
}
return true;
}
