diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/useractivitystream.php | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/lib/useractivitystream.php b/lib/useractivitystream.php new file mode 100644 index 000000000..0fc315e26 --- /dev/null +++ b/lib/useractivitystream.php @@ -0,0 +1,151 @@ +<?php +/* + * StatusNet - the distributed open-source microblogging tool + * Copyright (C) 2010 StatusNet, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +/** + * Class for activity streams + * + * Includes faves, notices, and subscriptions. + * + * We extend atomusernoticefeed since it does some nice setup for us. + * + */ + +class UserActivityStream extends AtomUserNoticeFeed +{ + function __construct($user, $indent = true) + { + parent::__construct($user, null, $indent); + + $subscriptions = $this->getSubscriptions(); + $subscribers = $this->getSubscribers(); + $groups = $this->getGroups(); + $faves = $this->getFaves(); + $notices = $this->getNotices(); + + $objs = array_merge($subscriptions, $subscribers, $groups, $faves, $notices); + + // Sort by create date + + usort($objs, 'UserActivityStream::compareObject'); + + foreach ($objs as $obj) { + $act = $obj->asActivity(); + // Only show the author sub-element if it's different from default user + $str = $act->asString(false, ($act->actor->id != $this->user->uri)); + $this->addEntryRaw($str); + } + } + + function compareObject($a, $b) + { + $ac = strtotime((empty($a->created)) ? $a->modified : $a->created); + $bc = strtotime((empty($b->created)) ? $b->modified : $b->created); + + return (($ac == $bc) ? 0 : (($ac < $bc) ? 1 : -1)); + } + + function getSubscriptions() + { + $subs = array(); + + $sub = new Subscription(); + + $sub->subscriber = $this->user->id; + + if ($sub->find()) { + while ($sub->fetch()) { + if ($sub->subscribed != $this->user->id) { + $subs[] = clone($sub); + } + } + } + + return $subs; + } + + function getSubscribers() + { + $subs = array(); + + $sub = new Subscription(); + + $sub->subscribed = $this->user->id; + + if ($sub->find()) { + while ($sub->fetch()) { + if ($sub->subscriber != $this->user->id) { + $subs[] = clone($sub); + } + } + } + + return $subs; + } + + function getFaves() + { + $faves = array(); + + $fave = new Fave(); + + $fave->user_id = $this->user->id; + + if ($fave->find()) { + while ($fave->fetch()) { + $faves[] = clone($fave); + } + } + + return $faves; + } + + function getNotices() + { + $notices = array(); + + $notice = new Notice(); + + $notice->profile_id = $this->user->id; + + if ($notice->find()) { + while ($notice->fetch()) { + $notices[] = clone($notice); + } + } + + return $notices; + } + + function getGroups() + { + $groups = array(); + + $gm = new Group_member(); + + $gm->profile_id = $this->user->id; + + if ($gm->find()) { + while ($gm->fetch()) { + $groups[] = clone($gm); + } + } + + return $groups; + } +} |