418 lines
15 KiB
PHP
418 lines
15 KiB
PHP
<?php
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/*
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* GNU Social - a federating social network
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* Copyright (C) 2014, Free Software Foundation, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* @package Activity
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* @maintainer Mikael Nordfeldth <mmn@hethane.se>
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*/
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class FavoritePlugin extends ActivityHandlerPlugin
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{
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public function tag()
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{
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return 'favorite';
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}
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public function types()
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{
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return array();
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}
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public function verbs()
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{
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return array(ActivityVerb::FAVORITE);
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}
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public function onCheckSchema()
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{
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$schema = Schema::get();
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$schema->ensureTable('fave', Fave::schemaDef());
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return true;
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}
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public function onEndUpgrade()
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{
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printfnq("Ensuring all faves have a URI...");
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$fave = new Fave();
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$fave->whereAdd('uri IS NULL');
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if ($fave->find()) {
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while ($fave->fetch()) {
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try {
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$fave->decache();
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$fave->query(sprintf('UPDATE fave '.
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'SET uri = "%s", '.
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' modified = "%s" '.
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'WHERE user_id = %d '.
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'AND notice_id = %d',
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Fave::newURI($fave->user_id, $fave->notice_id, $fave->modified),
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common_sql_date(strtotime($fave->modified)),
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$fave->user_id,
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$fave->notice_id));
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} catch (Exception $e) {
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common_log(LOG_ERR, "Error updating fave URI: " . $e->getMessage());
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}
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}
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}
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printfnq("DONE.\n");
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}
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public function onRouterInitialized(URLMapper $m)
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{
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// Web UI actions
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$m->connect('main/favor', array('action' => 'favor'));
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$m->connect('main/disfavor', array('action' => 'disfavor'));
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if (common_config('singleuser', 'enabled')) {
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$nickname = User::singleUserNickname();
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$m->connect('favorites',
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array('action' => 'showfavorites',
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'nickname' => $nickname));
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$m->connect('favoritesrss',
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array('action' => 'favoritesrss',
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'nickname' => $nickname));
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} else {
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$m->connect('favoritedrss', array('action' => 'favoritedrss'));
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$m->connect('favorited/', array('action' => 'favorited'));
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$m->connect('favorited', array('action' => 'favorited'));
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$m->connect(':nickname/favorites',
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array('action' => 'showfavorites'),
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array('nickname' => Nickname::DISPLAY_FMT));
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$m->connect(':nickname/favorites/rss',
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array('action' => 'favoritesrss'),
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array('nickname' => Nickname::DISPLAY_FMT));
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}
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// Favorites for API
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$m->connect('api/favorites/create.:format',
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array('action' => 'ApiFavoriteCreate',
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'format' => '(xml|json)'));
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$m->connect('api/favorites/destroy.:format',
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array('action' => 'ApiFavoriteDestroy',
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'format' => '(xml|json)'));
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$m->connect('api/favorites/list.:format',
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array('action' => 'ApiTimelineFavorites',
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'format' => '(xml|json|rss|atom|as)'));
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$m->connect('api/favorites/:id.:format',
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array('action' => 'ApiTimelineFavorites',
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'id' => Nickname::INPUT_FMT,
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'format' => '(xml|json|rss|atom|as)'));
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$m->connect('api/favorites.:format',
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array('action' => 'ApiTimelineFavorites',
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'format' => '(xml|json|rss|atom|as)'));
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$m->connect('api/favorites/create/:id.:format',
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array('action' => 'ApiFavoriteCreate',
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'id' => '[0-9]+',
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'format' => '(xml|json)'));
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$m->connect('api/favorites/destroy/:id.:format',
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array('action' => 'ApiFavoriteDestroy',
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'id' => '[0-9]+',
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'format' => '(xml|json)'));
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// AtomPub API
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$m->connect('api/statusnet/app/favorites/:profile/:notice.atom',
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array('action' => 'AtomPubShowFavorite'),
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array('profile' => '[0-9]+',
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'notice' => '[0-9]+'));
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$m->connect('api/statusnet/app/favorites/:profile.atom',
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array('action' => 'AtomPubFavoriteFeed'),
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array('profile' => '[0-9]+'));
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// Required for qvitter API
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$m->connect('api/statuses/favs/:id.:format',
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array('action' => 'ApiStatusesFavs',
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'id' => '[0-9]+',
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'format' => '(xml|json)'));
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}
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// FIXME: Set this to abstract public in lib/activityhandlerplugin.php ddwhen all plugins have migrated!
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protected function saveObjectFromActivity(Activity $act, Notice $stored, array $options=array())
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{
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assert($this->isMyActivity($act));
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// If empty, we should've created it ourselves on our node.
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if (!isset($options['created'])) {
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$options['created'] = !empty($act->time) ? common_sql_date($act->time) : common_sql_now();
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}
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if (!isset($options['uri'])) {
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$options['uri'] = !empty($act->id) ? $act->id : $act->selfLink;
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}
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// We must have an objects[0] here because in isMyActivity we require the count to be == 1
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$actobj = $act->objects[0];
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try {
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$object = Fave::saveActivityObject($actobj, $stored);
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} catch (ServerException $e) {
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// Probably that the favored notice doesn't exist in our local database
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// but may also be some missing profile or so, which we could catch in a
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// more explicit catch-statement.
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return null;
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}
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common_debug(get_called_class().' returning '.get_class($object).' object with uri: '.$object->uri);
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return $object;
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}
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public function activityObjectFromNotice(Notice $notice)
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{
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$fave = Fave::fromStored($notice);
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return $fave->asActivityObject();
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}
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public function deleteRelated(Notice $notice)
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{
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try {
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$fave = Fave::fromStored($notice);
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$fave->delete();
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} catch (NoResultException $e) {
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// Cool, no problem. We wanted to get rid of it anyway.
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}
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}
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// API stuff
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/**
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* Typically just used to fill out Twitter-compatible API status data.
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*
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* FIXME: Make all the calls before this end up with a Notice instead of ArrayWrapper please...
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*/
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public function onNoticeSimpleStatusArray($notice, array &$status, Profile $scoped=null, array $args=array())
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{
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if ($scoped instanceof Profile) {
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$status['favorited'] = Fave::existsForProfile($notice, $scoped);
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} else {
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$status['favorited'] = false;
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}
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return true;
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}
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public function onTwitterUserArray(Profile $profile, array &$userdata, Profile $scoped=null, array $args=array())
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{
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$userdata['favourites_count'] = Fave::countByProfile($profile);
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}
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/**
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* Typically just used to fill out StatusNet specific data in API calls in the referenced $info array.
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*/
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public function onStatusNetApiNoticeInfo(Notice $notice, array &$info, Profile $scoped=null, array $args=array())
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{
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if ($scoped instanceof Profile) {
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$info['favorite'] = Fave::existsForProfile($notice, $scoped) ? 'true' : 'false';
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}
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return true;
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}
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public function onNoticeDeleteRelated(Notice $notice)
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{
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parent::onNoticeDeleteRelated($notice);
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// The below algorithm is because we want to delete fave
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// activities on any notice which _has_ faves, and not as
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// in the parent function only ones that _are_ faves.
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$fave = new Fave();
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$fave->notice_id = $notice->id;
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if ($fave->find()) {
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while ($fave->fetch()) {
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$fave->delete();
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}
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}
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$fave->free();
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}
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public function onUserDeleteRelated(User $user, array &$related)
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{
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$fave = new Fave();
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$fave->user_id = $user->id;
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$fave->delete(); // Will perform a DELETE matching "user_id = {$user->id}"
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Fave::blowCacheForProfileId($user->id);
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return true;
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}
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public function onStartNoticeListPrefill(array &$notices, array $notice_ids, Profile $scoped=null)
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{
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// prefill array of objects, before pluginfication it was Notice::fillFaves($notices)
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Fave::fillFaves($notice_ids);
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// DB caching
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if ($scoped instanceof Profile) {
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Fave::pivotGet('notice_id', $notice_ids, array('user_id' => $scoped->id));
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}
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}
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/**
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* show the "favorite" form in the notice options element
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* FIXME: Don't let a NoticeListItemAdapter slip in here (or extend that from NoticeListItem)
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*
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* @return void
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*/
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public function onStartShowNoticeOptionItems($nli)
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{
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if (Event::handle('StartShowFaveForm', array($nli))) {
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$scoped = Profile::current();
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if ($scoped instanceof Profile) {
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if (Fave::existsForProfile($nli->notice, $scoped)) {
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$disfavor = new DisfavorForm($nli->out, $nli->notice);
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$disfavor->show();
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} else {
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$favor = new FavorForm($nli->out, $nli->notice);
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$favor->show();
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}
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}
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Event::handle('EndShowFaveForm', array($nli));
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}
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}
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public function onAppendUserActivityStreamObjects(UserActivityStream $uas, array &$objs)
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{
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$faves = array();
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$fave = new Fave();
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$fave->user_id = $uas->user->id;
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if (!empty($uas->after)) {
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$fave->whereAdd("modified > '" . common_sql_date($uas->after) . "'");
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}
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if ($fave->find()) {
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while ($fave->fetch()) {
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$faves[] = clone($fave);
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}
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}
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return $faves;
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}
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public function onStartShowThreadedNoticeTailItems(NoticeListItem $nli, Notice $notice, &$threadActive)
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{
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if ($nli instanceof ThreadedNoticeListSubItem) {
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// The sub-items are replies to a conversation, thus we use different HTML elements etc.
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$item = new ThreadedNoticeListInlineFavesItem($notice, $nli->out);
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} else {
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$item = new ThreadedNoticeListFavesItem($notice, $nli->out);
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}
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$threadActive = $item->show() || $threadActive;
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return true;
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}
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/**
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* EndInterpretCommand for FavoritePlugin will handle the 'fav' command
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* using the class FavCommand.
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*
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* @param string $cmd Command being run
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* @param string $arg Rest of the message (including address)
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* @param User $user User sending the message
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* @param Command &$result The resulting command object to be run.
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*
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* @return boolean hook value
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*/
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public function onStartInterpretCommand($cmd, $arg, $user, &$result)
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{
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if ($result === false && $cmd == 'fav') {
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if (empty($arg)) {
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$result = null;
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} else {
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list($other, $extra) = $this->split_arg($arg);
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if (!empty($extra)) {
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$result = null;
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} else {
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$result = new FavCommand($user, $other);
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}
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}
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return false;
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}
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return true;
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}
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public function onHelpCommandMessages(HelpCommand $help, array &$commands)
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{
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// TRANS: Help message for IM/SMS command "fav <nickname>".
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$commands['fav <nickname>'] = _m('COMMANDHELP', "add user's last notice as a 'fave'");
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// TRANS: Help message for IM/SMS command "fav #<notice_id>".
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$commands['fav #<notice_id>'] = _m('COMMANDHELP', "add notice with the given id as a 'fave'");
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}
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/**
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* Are we allowed to perform a certain command over the API?
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*/
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public function onCommandSupportedAPI(Command $cmd, array &$supported)
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{
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$supported = $supported || $cmd instanceof FavCommand;
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}
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// Layout stuff
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public function onEndPersonalGroupNav(Menu $menu, Profile $target, Profile $scoped=null)
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{
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$menu->out->menuItem(common_local_url('showfavorites', array('nickname' => $target->getNickname())),
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// TRANS: Menu item in personal group navigation menu.
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_m('MENU','Favorites'),
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// @todo i18n FIXME: Need to make this two messages.
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// TRANS: Menu item title in personal group navigation menu.
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// TRANS: %s is a username.
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sprintf(_('%s\'s favorite notices'), $target->getBestName()),
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$scoped instanceof Profile && $target->id === $scoped->id && $menu->actionName =='showfavorites',
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'nav_timeline_favorites');
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}
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public function onEndPublicGroupNav(Menu $menu)
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{
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if (!common_config('singleuser', 'enabled')) {
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// TRANS: Menu item in search group navigation panel.
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$menu->out->menuItem(common_local_url('favorited'), _m('MENU','Popular'),
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// TRANS: Menu item title in search group navigation panel.
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_('Popular notices'), $menu->actionName == 'favorited', 'nav_timeline_favorited');
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}
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}
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public function onEndShowSections(Action $action)
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{
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if (!$action->isAction(array('all', 'public'))) {
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return true;
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}
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if (!common_config('performance', 'high')) {
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$section = new PopularNoticeSection($action, $action->getScoped());
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$section->show();
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}
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}
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public function onPluginVersion(array &$versions)
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{
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$versions[] = array('name' => 'Favorite',
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'version' => GNUSOCIAL_VERSION,
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'author' => 'Mikael Nordfeldth',
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'homepage' => 'http://gnu.io/',
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'rawdescription' =>
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// TRANS: Plugin description.
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_m('Favorites (likes) using ActivityStreams.'));
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return true;
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}
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}
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