3 * StatusNet, the distributed open-source microblogging tool
5 * Action for showing profiles self-tagged with a given tag
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Evan Prodromou <evan@status.net>
25 * @author Zach Copley <zach@status.net>
26 * @copyright 2009 StatusNet, Inc.
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
28 * @link http://status.net/
31 if (!defined('STATUSNET') && !defined('LACONICA')) {
36 * This class outputs a paginated list of profiles self-tagged with a given tag
40 * @author Evan Prodromou <evan@status.net>
41 * @author Zach Copley <zach@status.net>
42 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
43 * @link http://status.net/
47 class PeopletagAction extends Action
54 * For initializing members of the class.
56 * @param array $argarray misc. arguments
58 * @return boolean true
60 function prepare($argarray)
62 parent::prepare($argarray);
64 $this->tag = $this->trimmed('tag');
66 if (!common_valid_profile_tag($this->tag)) {
67 // TRANS: Client error displayed when trying to tag a profile with an invalid tag.
68 // TRANS: %s is the invalid tag.
69 $this->clientError(sprintf(_('Not a valid people tag: %s.'),
74 $this->page = ($this->arg('page')) ? $this->arg('page') : 1;
76 common_set_returnto($this->selfUrl());
84 * @param array $argarray is ignored since it's now passed in in prepare()
86 * @return boolean is read only action?
88 function handle($argarray)
90 parent::handle($argarray);
95 * Whips up a query to get a list of profiles based on the provided
96 * people tag and page, initalizes a ProfileList widget, and displays
101 function showContent()
104 $profile = new Profile();
106 $offset = ($this->page - 1) * PROFILES_PER_PAGE;
107 $limit = PROFILES_PER_PAGE + 1;
109 if (common_config('db', 'type') == 'pgsql') {
110 $lim = ' LIMIT ' . $limit . ' OFFSET ' . $offset;
112 $lim = ' LIMIT ' . $offset . ', ' . $limit;
115 // XXX: memcached this
117 $qry = 'SELECT profile.* ' .
118 'FROM profile JOIN profile_tag ' .
119 'ON profile.id = profile_tag.tagger ' .
120 'WHERE profile_tag.tagger = profile_tag.tagged ' .
122 'ORDER BY profile_tag.modified DESC%s';
124 $profile->query(sprintf($qry, $this->tag, $lim));
126 $ptl = new PeopleTagList($profile, $this); // pass the ammunition
129 $this->pagination($this->page > 1,
130 $cnt > PROFILES_PER_PAGE,
133 array('tag' => $this->tag));
137 * Returns the page title
139 * @return string page title
143 // TRANS: Page title for users with a certain self-tag.
144 // TRANS: %1$s is the tag, %2$s is the page number.
145 return sprintf(_('Users self-tagged with %1$s - page %2$d'),
146 $this->tag, $this->page);
150 class PeopleTagList extends ProfileList
152 function newListItem($profile)
154 return new PeopleTagListItem($profile, $this->action);
158 class PeopleTagListItem extends ProfileListItem
160 function linkAttributes()
162 $aAttrs = parent::linkAttributes();
164 if (common_config('nofollow', 'peopletag')) {
165 $aAttrs['rel'] .= ' nofollow';
171 function homepageAttributes()
173 $aAttrs = parent::linkAttributes();
175 if (common_config('nofollow', 'peopletag')) {
176 $aAttrs['rel'] = 'nofollow';