<?php /* * GNU Social - a federating social network * Copyright (C) 2014, Free Software Foundation, 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/>. */ if (!defined('GNUSOCIAL')) { exit(1); } /** * @package Activity * @maintainer Mikael Nordfeldth <mmn@hethane.se> */ class FavoritePlugin extends ActivityHandlerPlugin { public function tag() { return 'favorite'; } public function types() { return array(); } public function verbs() { return array(ActivityVerb::FAVORITE); } public function onCheckSchema() { $schema = Schema::get(); $schema->ensureTable('fave', Fave::schemaDef()); return true; } public function onEndUpgrade() { printfnq("Ensuring all faves have a URI..."); $fave = new Fave(); $fave->whereAdd('uri IS NULL'); if ($fave->find()) { while ($fave->fetch()) { try { $fave->decache(); $fave->query(sprintf('UPDATE fave '. 'SET uri = "%s", '. ' modified = "%s" '. 'WHERE user_id = %d '. 'AND notice_id = %d', Fave::newURI($fave->user_id, $fave->notice_id, $fave->modified), common_sql_date(strtotime($fave->modified)), $fave->user_id, $fave->notice_id)); } catch (Exception $e) { common_log(LOG_ERR, "Error updating fave URI: " . $e->getMessage()); } } } printfnq("DONE.\n"); } public function onRouterInitialized(URLMapper $m) { // Web UI actions $m->connect('main/favor', array('action' => 'favor')); $m->connect('main/disfavor', array('action' => 'disfavor')); if (common_config('singleuser', 'enabled')) { $nickname = User::singleUserNickname(); $m->connect('favorites', array('action' => 'showfavorites', 'nickname' => $nickname)); $m->connect('favoritesrss', array('action' => 'favoritesrss', 'nickname' => $nickname)); } else { $m->connect('favoritedrss', array('action' => 'favoritedrss')); $m->connect('favorited/', array('action' => 'favorited')); $m->connect('favorited', array('action' => 'favorited')); $m->connect(':nickname/favorites', array('action' => 'showfavorites'), array('nickname' => Nickname::DISPLAY_FMT)); $m->connect(':nickname/favorites/rss', array('action' => 'favoritesrss'), array('nickname' => Nickname::DISPLAY_FMT)); } // Favorites for API $m->connect('api/favorites/create.:format', array('action' => 'ApiFavoriteCreate', 'format' => '(xml|json)')); $m->connect('api/favorites/destroy.:format', array('action' => 'ApiFavoriteDestroy', 'format' => '(xml|json)')); $m->connect('api/favorites/list.:format', array('action' => 'ApiTimelineFavorites', 'format' => '(xml|json|rss|atom|as)')); $m->connect('api/favorites/:id.:format', array('action' => 'ApiTimelineFavorites', 'id' => Nickname::INPUT_FMT, 'format' => '(xml|json|rss|atom|as)')); $m->connect('api/favorites.:format', array('action' => 'ApiTimelineFavorites', 'format' => '(xml|json|rss|atom|as)')); $m->connect('api/favorites/create/:id.:format', array('action' => 'ApiFavoriteCreate', 'id' => '[0-9]+', 'format' => '(xml|json)')); $m->connect('api/favorites/destroy/:id.:format', array('action' => 'ApiFavoriteDestroy', 'id' => '[0-9]+', 'format' => '(xml|json)')); // AtomPub API $m->connect('api/statusnet/app/favorites/:profile/:notice.atom', array('action' => 'AtomPubShowFavorite'), array('profile' => '[0-9]+', 'notice' => '[0-9]+')); $m->connect('api/statusnet/app/favorites/:profile.atom', array('action' => 'AtomPubFavoriteFeed'), array('profile' => '[0-9]+')); // Required for qvitter API $m->connect('api/statuses/favs/:id.:format', array('action' => 'ApiStatusesFavs', 'id' => '[0-9]+', 'format' => '(xml|json)')); } // FIXME: Set this to abstract public in lib/activityhandlerplugin.php ddwhen all plugins have migrated! protected function saveObjectFromActivity(Activity $act, Notice $stored, array $options=array()) { assert($this->isMyActivity($act)); // If empty, we should've created it ourselves on our node. if (!isset($options['created'])) { $options['created'] = !empty($act->time) ? common_sql_date($act->time) : common_sql_now(); } if (!isset($options['uri'])) { $options['uri'] = !empty($act->id) ? $act->id : $act->selfLink; } // We must have an objects[0] here because in isMyActivity we require the count to be == 1 $actobj = $act->objects[0]; try { $object = Fave::saveActivityObject($actobj, $stored); } catch (ServerException $e) { // Probably that the favored notice doesn't exist in our local database // but may also be some missing profile or so, which we could catch in a // more explicit catch-statement. return null; } common_debug(get_called_class().' returning '.get_class($object).' object with uri: '.$object->uri); return $object; } public function activityObjectFromNotice(Notice $notice) { $fave = Fave::fromStored($notice); return $fave->asActivityObject(); } public function deleteRelated(Notice $notice) { try { $fave = Fave::fromStored($notice); $fave->delete(); } catch (NoResultException $e) { // Cool, no problem. We wanted to get rid of it anyway. } } // API stuff /** * Typically just used to fill out Twitter-compatible API status data. * * FIXME: Make all the calls before this end up with a Notice instead of ArrayWrapper please... */ public function onNoticeSimpleStatusArray($notice, array &$status, Profile $scoped=null, array $args=array()) { if ($scoped instanceof Profile) { $status['favorited'] = Fave::existsForProfile($notice, $scoped); } else { $status['favorited'] = false; } return true; } public function onTwitterUserArray(Profile $profile, array &$userdata, Profile $scoped=null, array $args=array()) { $userdata['favourites_count'] = Fave::countByProfile($profile); } /** * Typically just used to fill out StatusNet specific data in API calls in the referenced $info array. */ public function onStatusNetApiNoticeInfo(Notice $notice, array &$info, Profile $scoped=null, array $args=array()) { if ($scoped instanceof Profile) { $info['favorite'] = Fave::existsForProfile($notice, $scoped) ? 'true' : 'false'; } return true; } public function onNoticeDeleteRelated(Notice $notice) { parent::onNoticeDeleteRelated($notice); // The below algorithm is because we want to delete fave // activities on any notice which _has_ faves, and not as // in the parent function only ones that _are_ faves. $fave = new Fave(); $fave->notice_id = $notice->id; if ($fave->find()) { while ($fave->fetch()) { $fave->delete(); } } $fave->free(); } public function onUserDeleteRelated(User $user, array &$related) { $fave = new Fave(); $fave->user_id = $user->id; $fave->delete(); // Will perform a DELETE matching "user_id = {$user->id}" Fave::blowCacheForProfileId($user->id); return true; } public function onStartNoticeListPrefill(array &$notices, array $notice_ids, Profile $scoped=null) { // prefill array of objects, before pluginfication it was Notice::fillFaves($notices) Fave::fillFaves($notice_ids); // DB caching if ($scoped instanceof Profile) { Fave::pivotGet('notice_id', $notice_ids, array('user_id' => $scoped->id)); } } /** * show the "favorite" form in the notice options element * FIXME: Don't let a NoticeListItemAdapter slip in here (or extend that from NoticeListItem) * * @return void */ public function onStartShowNoticeOptionItems($nli) { if (Event::handle('StartShowFaveForm', array($nli))) { $scoped = Profile::current(); if ($scoped instanceof Profile) { if (Fave::existsForProfile($nli->notice, $scoped)) { $disfavor = new DisfavorForm($nli->out, $nli->notice); $disfavor->show(); } else { $favor = new FavorForm($nli->out, $nli->notice); $favor->show(); } } Event::handle('EndShowFaveForm', array($nli)); } } public function onAppendUserActivityStreamObjects(UserActivityStream $uas, array &$objs) { $faves = array(); $fave = new Fave(); $fave->user_id = $uas->user->id; if (!empty($uas->after)) { $fave->whereAdd("modified > '" . common_sql_date($uas->after) . "'"); } if ($fave->find()) { while ($fave->fetch()) { $faves[] = clone($fave); } } return $faves; } public function onStartShowThreadedNoticeTailItems(NoticeListItem $nli, Notice $notice, &$threadActive) { if ($nli instanceof ThreadedNoticeListSubItem) { // The sub-items are replies to a conversation, thus we use different HTML elements etc. $item = new ThreadedNoticeListInlineFavesItem($notice, $nli->out); } else { $item = new ThreadedNoticeListFavesItem($notice, $nli->out); } $threadActive = $item->show() || $threadActive; return true; } /** * EndInterpretCommand for FavoritePlugin will handle the 'fav' command * using the class FavCommand. * * @param string $cmd Command being run * @param string $arg Rest of the message (including address) * @param User $user User sending the message * @param Command &$result The resulting command object to be run. * * @return boolean hook value */ public function onStartInterpretCommand($cmd, $arg, $user, &$result) { if ($result === false && $cmd == 'fav') { if (empty($arg)) { $result = null; } else { list($other, $extra) = $this->split_arg($arg); if (!empty($extra)) { $result = null; } else { $result = new FavCommand($user, $other); } } return false; } return true; } public function onHelpCommandMessages(HelpCommand $help, array &$commands) { // TRANS: Help message for IM/SMS command "fav <nickname>". $commands['fav <nickname>'] = _m('COMMANDHELP', "add user's last notice as a 'fave'"); // TRANS: Help message for IM/SMS command "fav #<notice_id>". $commands['fav #<notice_id>'] = _m('COMMANDHELP', "add notice with the given id as a 'fave'"); } /** * Are we allowed to perform a certain command over the API? */ public function onCommandSupportedAPI(Command $cmd, array &$supported) { $supported = $supported || $cmd instanceof FavCommand; } // Layout stuff public function onEndPersonalGroupNav(Menu $menu, Profile $target, Profile $scoped=null) { $menu->out->menuItem(common_local_url('showfavorites', array('nickname' => $target->getNickname())), // TRANS: Menu item in personal group navigation menu. _m('MENU','Favorites'), // @todo i18n FIXME: Need to make this two messages. // TRANS: Menu item title in personal group navigation menu. // TRANS: %s is a username. sprintf(_('%s\'s favorite notices'), $target->getBestName()), $scoped instanceof Profile && $target->id === $scoped->id && $menu->actionName =='showfavorites', 'nav_timeline_favorites'); } public function onEndPublicGroupNav(Menu $menu) { if (!common_config('singleuser', 'enabled')) { // TRANS: Menu item in search group navigation panel. $menu->out->menuItem(common_local_url('favorited'), _m('MENU','Popular'), // TRANS: Menu item title in search group navigation panel. _('Popular notices'), $menu->actionName == 'favorited', 'nav_timeline_favorited'); } } public function onEndShowSections(Action $action) { if (!$action->isAction(array('all', 'public'))) { return true; } if (!common_config('performance', 'high')) { $section = new PopularNoticeSection($action, $action->getScoped()); $section->show(); } } public function onPluginVersion(array &$versions) { $versions[] = array('name' => 'Favorite', 'version' => GNUSOCIAL_VERSION, 'author' => 'Mikael Nordfeldth', 'homepage' => 'http://gnu.io/', 'rawdescription' => // TRANS: Plugin description. _m('Favorites (likes) using ActivityStreams.')); return true; } }