forked from GNUsocial/gnu-social
84 lines
2.6 KiB
PHP
84 lines
2.6 KiB
PHP
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<?php
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/**
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* Laconica, the distributed open-source microblogging tool
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*
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* Attachment 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 Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @copyright 2009 Control Yourself, 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://laconi.ca/
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*/
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if (!defined('LACONICA')) {
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exit(1);
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}
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/**
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* Attachment tag cloud section
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*
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* @category Widget
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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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://laconi.ca/
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*/
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class AttachmentTagCloudSection extends TagCloudSection
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{
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function title()
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{
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return _('Tags for this attachment');
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}
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function showTag($tag, $weight, $relative)
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{
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if ($relative > 0.5) {
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$rel = 'tag-cloud-7';
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} else if ($relative > 0.4) {
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$rel = 'tag-cloud-6';
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} else if ($relative > 0.3) {
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$rel = 'tag-cloud-5';
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} else if ($relative > 0.2) {
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$rel = 'tag-cloud-4';
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} else if ($relative > 0.1) {
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$rel = 'tag-cloud-3';
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} else if ($relative > 0.05) {
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$rel = 'tag-cloud-2';
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} else {
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$rel = 'tag-cloud-1';
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}
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$this->out->elementStart('li', $rel);
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$this->out->element('a', array('href' => $this->tagUrl($tag)),
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$tag);
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$this->out->elementEnd('li');
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}
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function getTags()
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{
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$notice_tag = new Notice_tag;
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$query = 'select tag,count(tag) as weight from notice_tag join file_to_post on (notice_tag.notice_id=post_id) join notice on notice_id = notice.id where file_id=' . $notice_tag->escape($this->out->attachment->id) . ' group by tag order by weight desc';
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$notice_tag->query($query);
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return $notice_tag;
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}
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}
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