forked from GNUsocial/gnu-social
63c087a255
We don't guess the current profile anymore if the value of the profile === -1 Also sets $this->scoped for all ScopingNoticeStream inheritors, which just like in an Action can be null if we're not scoped in any way (logged in).
108 lines
3.2 KiB
PHP
108 lines
3.2 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Personal tag cloud section
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*
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* PHP version 5
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*
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* LICENCE: 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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* @category Widget
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2009 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* Personal tag cloud section
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*
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* @category Widget
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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class InboxTagCloudSection extends TagCloudSection
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{
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const MAX_NOTICES = 1024; // legacy value for "Inbox" table size when that existed
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protected $target = null;
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function __construct($out=null, Profile $target)
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{
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parent::__construct($out);
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$this->target = $target;
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}
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function title()
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{
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// TRANS: Title for inbox tag cloud section.
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return _m('TITLE', 'Trends');
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}
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function getTags()
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{
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// FIXME: Get the Profile::current() value some other way
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// to avoid confusion between background stuff and session.
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$stream = new InboxNoticeStream($this->target, Profile::current());
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$ids = $stream->getNoticeIds(0, self::MAX_NOTICES, null, null);
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if (empty($ids)) {
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$tag = array();
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} else {
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$weightexpr = common_sql_weight('notice_tag.created', common_config('tag', 'dropoff'));
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// @fixme should we use the cutoff too? Doesn't help with indexing per-user.
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$qry = 'SELECT notice_tag.tag, '.
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$weightexpr . ' as weight ' .
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'FROM notice_tag JOIN notice ' .
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'ON notice_tag.notice_id = notice.id ' .
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'WHERE notice.id in (' . implode(',', $ids) . ')'.
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'GROUP BY notice_tag.tag ' .
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'ORDER BY weight DESC ';
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$limit = TAGS_PER_SECTION;
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$offset = 0;
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if (common_config('db','type') == 'pgsql') {
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$qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
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} else {
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$qry .= ' LIMIT ' . $offset . ', ' . $limit;
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}
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$t = new Notice_tag();
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$t->query($qry);
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$tag = array();
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while ($t->fetch()) {
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$tag[] = clone($t);
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}
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}
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return new ArrayWrapper($tag);
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}
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function showMore()
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{
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}
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}
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