3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2008, 2009, StatusNet, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
22 class Notice_tag extends Managed_DataObject
25 /* the code below is auto generated do not remove the above tag */
27 public $__table = 'notice_tag'; // table name
28 public $tag; // varchar(64) primary_key not_null
29 public $notice_id; // int(4) primary_key not_null
30 public $created; // datetime() not_null
32 /* the code above is auto generated do not remove the tag below */
35 public static function schemaDef()
38 'description' => 'Hash tags',
40 'tag' => array('type' => 'varchar', 'length' => 64, 'not null' => true, 'description' => 'hash tag associated with this notice'),
41 'notice_id' => array('type' => 'int', 'not null' => true, 'description' => 'notice tagged'),
42 'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
44 'primary key' => array('tag', 'notice_id'),
45 'foreign keys' => array(
46 'notice_tag_notice_id_fkey' => array('notice', array('notice_id' => 'id')),
49 'notice_tag_created_idx' => array('created'),
50 'notice_tag_notice_id_idx' => array('notice_id'),
51 'notice_tag_tag_created_notice_id_idx' => array('tag', 'created', 'notice_id')
56 static function getStream($tag, $offset=0, $limit=20, $sinceId=0, $maxId=0)
58 $stream = new TagNoticeStream($tag);
62 function blowCache($blowLast=false)
64 self::blow('notice_tag:notice_ids:%s', Cache::keyize($this->tag));
66 self::blow('notice_tag:notice_ids:%s;last', Cache::keyize($this->tag));
70 static function url($tag)
72 if (common_config('singleuser', 'enabled')) {
73 // regular TagAction isn't set up in 1user mode
74 $nickname = User::singleUserNickname();
75 $url = common_local_url('showstream',
76 array('nickname' => $nickname,
79 $url = common_local_url('tag', array('tag' => $tag));
86 * Checks whether the current profile is allowed (in scope) to see this tag.
88 * @return $inScope Whether the current profile is allowed to see this tag
90 function isCurrentProfileInScope () {
91 // Check scope, default is allowed
94 // 1) Get notice object and set id
95 $notice = new Notice();
96 $notice->id = $this->notice_id;
98 //* NOISY-DEBUG: */ common_debug('[' . __METHOD__ . ':' . __LINE__ . '] this->tag=' . $this->tag . ',this->notice_id=' . $this->notice_id . ' - Calling find() ... fetch() ...');
101 if ((!$notice->find()) || (!$notice->fetch())) {
102 // No longer valid, so better don't allow to see it
106 //* NOISY-DEBUG: */ common_debug('[' . __METHOD__ . ':' . __LINE__ . '] this->tag=' . $this->tag . ',notice->id=' . $notice->id . ',notice->scope=' . $notice->scope);
108 // Is it private scope?
109 $inScope = $notice->isCurrentProfileInScope();
112 //* NOISY-DEBUG: */ common_debug('[' . __METHOD__ . ':' . __LINE__ . '] this->tag=' . $this->tag . ',this->weight=' . $this->weight . ',inScope=' . intval($inScope) . ' - EXIT!');