3 * Table Definition for fave
5 require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
7 class Fave extends Managed_DataObject
10 /* the code below is auto generated do not remove the above tag */
12 public $__table = 'fave'; // table name
13 public $notice_id; // int(4) primary_key not_null
14 public $user_id; // int(4) primary_key not_null
15 public $uri; // varchar(255)
16 public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
19 function staticGet($k,$v=null)
20 { return Memcached_DataObject::staticGet('Fave',$k,$v); }
22 /* the code above is auto generated do not remove the tag below */
25 public static function schemaDef()
29 'notice_id' => array('type' => 'int', 'not null' => true, 'description' => 'notice that is the favorite'),
30 'user_id' => array('type' => 'int', 'not null' => true, 'description' => 'user who likes this notice'),
31 'uri' => array('type' => 'varchar', 'length' => 255, 'description' => 'universally unique identifier, usually a tag URI'),
32 'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
34 'primary key' => array('notice_id', 'user_id'),
35 'unique keys' => array(
36 'fave_uri_key' => array('uri'),
38 'foreign keys' => array(
39 'fave_notice_id_fkey' => array('notice', array('notice_id' => 'id')),
40 'fave_user_id_fkey' => array('profile', array('user_id' => 'id')), // note: formerly referenced notice.id, but we can now record remote users' favorites
43 'fave_notice_id_idx' => array('notice_id'),
44 'fave_user_id_idx' => array('user_id', 'modified'),
45 'fave_modified_idx' => array('modified'),
51 * Save a favorite record.
52 * @fixme post-author notification should be moved here
54 * @param Profile $profile the local or remote user who likes
55 * @param Notice $notice the notice that is liked
56 * @return mixed false on failure, or Fave record on success
58 static function addNew(Profile $profile, Notice $notice) {
62 if (Event::handle('StartFavorNotice', array($profile, $notice, &$fave))) {
66 $fave->user_id = $profile->id;
67 $fave->notice_id = $notice->id;
68 $fave->modified = common_sql_now();
69 $fave->uri = self::newURI($fave->user_id,
72 if (!$fave->insert()) {
73 common_log_db_error($fave, 'INSERT', __FILE__);
76 self::blow('fave:list-ids:notice_id:%d', $fave->notice_id);
78 Event::handle('EndFavorNotice', array($profile, $notice));
86 $profile = Profile::staticGet('id', $this->user_id);
87 $notice = Notice::staticGet('id', $this->notice_id);
91 if (Event::handle('StartDisfavorNotice', array($profile, $notice, &$result))) {
93 $result = parent::delete();
94 self::blow('fave:list-ids:notice_id:%d', $this->notice_id);
97 Event::handle('EndDisfavorNotice', array($profile, $notice));
104 function pkeyGet($kv)
106 return Memcached_DataObject::pkeyGet('Fave', $kv);
109 function stream($user_id, $offset=0, $limit=NOTICES_PER_PAGE, $own=false, $since_id=0, $max_id=0)
111 $stream = new FaveNoticeStream($user_id, $own);
113 return $stream->getNotices($offset, $limit, $since_id, $max_id);
116 function idStream($user_id, $offset=0, $limit=NOTICES_PER_PAGE, $own=false, $since_id=0, $max_id=0)
118 $stream = new FaveNoticeStream($user_id, $own);
120 return $stream->getNoticeIds($offset, $limit, $since_id, $max_id);
123 function asActivity()
125 $notice = Notice::staticGet('id', $this->notice_id);
126 $profile = Profile::staticGet('id', $this->user_id);
128 $act = new Activity();
130 $act->verb = ActivityVerb::FAVORITE;
132 // FIXME: rationalize this with URL below
134 $act->id = $this->getURI();
136 $act->time = strtotime($this->modified);
137 // TRANS: Activity title when marking a notice as favorite.
138 $act->title = _("Favor");
139 // TRANS: Ntofication given when a user marks a notice as favorite.
140 // TRANS: %1$s is a user nickname or full name, %2$s is a notice URI.
141 $act->content = sprintf(_('%1$s marked notice %2$s as a favorite.'),
142 $profile->getBestName(),
145 $act->actor = ActivityObject::fromProfile($profile);
146 $act->objects[] = ActivityObject::fromNotice($notice);
148 $url = common_local_url('AtomPubShowFavorite',
149 array('profile' => $this->user_id,
150 'notice' => $this->notice_id));
152 $act->selfLink = $url;
153 $act->editLink = $url;
159 * Fetch a stream of favorites by profile
161 * @param integer $profileId Profile that faved
162 * @param integer $offset Offset from last
163 * @param integer $limit Number to get
165 * @return mixed stream of faves, use fetch() to iterate
167 * @todo Cache results
168 * @todo integrate with Fave::stream()
171 static function byProfile($profileId, $offset, $limit)
175 $fav->user_id = $profileId;
177 $fav->orderBy('modified DESC');
179 $fav->limit($offset, $limit);
188 if (!empty($this->uri)) {
191 return self::newURI($this->user_id, $this->notice_id, $this->modified);
195 static function newURI($profile_id, $notice_id, $modified)
197 return TagURI::mint('favor:%d:%d:%s',
200 common_date_iso8601($modified));