/** * Create or update subscription */ function Streams_subscription_put($params) { $items = array(); $subscribed = 'no'; $updateTemplate = true; $streamName = Streams::requestedName(); $publisherId = Streams::requestedPublisherId(true); $user = Users::loggedInUser(true); extract($_REQUEST); $items = json_decode($items, true); $stream = Streams::fetchOne($user->id, $publisherId, $streamName); if (!$stream) { throw new Q_Exception_MissingRow(array('table' => 'stream', 'criteria' => compact('publisherId', 'streamName'))); } $rules = Streams_Rule::select('*')->where(array('ofUserId' => $user->id, 'publisherId' => $publisherId, 'streamName' => $streamName))->fetchDbRows(null, '', 'ordinal'); $types = Q_Config::get('Streams', 'types', $stream->type, 'messages', array()); if ($subscribed !== 'no') { // update rules while ($item = array_pop($items)) { // join "grouped" message types to $items foreach ($types as $type => $msg) { if ($msg['title'] == $item['filter']->labels and $type != $item['filter']->types) { $items[] = (object) array('deliver' => $item->deliver, 'filter' => array('types' => $type, 'labels' => $msg['title'], 'notifications' => $item['filter']->notifications)); } } if (!($rule = array_pop($rules))) { $rule = new Streams_Rule(); $rule->ofUserId = $user->id; $rule->publisherId = $publisherId; $rule->streamName = $streamName; $rule->relevance = 1; } $rule->filter = Q::json_encode($item['filter']); $rule->deliver = Q::json_encode($item['deliver']); $rule->save(); } } foreach ($rules as $rule) { $rule->remove(); } $streams_subscription = new Streams_Subscription(); $streams_subscription->streamName = $streamName; $streams_subscription->publisherId = $publisherId; $streams_subscription->ofUserId = $user->id; $streams_subscription->filter = Q::json_encode(array()); $streams_subscription->retrieve(); $streams_participant = new Streams_Participant(); $streams_participant->publisherId = $publisherId; $streams_participant->streamName = $streamName; $streams_participant->userId = $user->id; $streams_participant->state = 'participating'; $streams_participant->reason = ''; $streams_participant->retrieve(); $streams_participant->subscribed = $subscribed; $streams_participant->save(); if ($subscribed === 'yes') { $stream->subscribe(array('skipRules' => true)); } else { $stream->unsubscribe(); } }