gnu-social/actions/publicpeopletagcloud.php
Siebrand Mazeland 4ab995dd1e Complete "people tag" to "list" in UI messages.
Update translator documentation accordingly.

Probably a few cases left where "tag[ged[" has to be replaced by "list[ed]".
2011-04-17 20:08:03 +02:00

183 lines
5.8 KiB
PHP

<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Public tag cloud for notices
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Public
* @package StatusNet
* @author Mike Cochrane <mikec@mikenz.geek.nz>
* @author Evan Prodromou <evan@status.net>
* @copyright 2008 Mike Cochrane
* @copyright 2008-2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
define('TAGS_PER_PAGE', 100);
/**
* Public tag cloud for notices
*
* @category Personal
* @package StatusNet
* @author Mike Cochrane <mikec@mikenz.geek.nz>
* @author Evan Prodromou <evan@status.net>
* @copyright 2008 Mike Cochrane
* @copyright 2008-2009 StatusNet, Inc.
* @link http://status.net/
*/
class PublicpeopletagcloudAction extends Action
{
function isReadOnly($args)
{
return true;
}
function title()
{
// TRANS: Title for page with public list cloud.
return _('Public list cloud');
}
function showPageNotice()
{
$this->element('p', 'instructions',
// TRANS: Page notice for page with public list cloud.
// TRANS: %s is a StatusNet sitename.
sprintf(_('These are largest lists on %s'),
common_config('site', 'name')));
}
function showEmptyList()
{
// TRANS: Empty list message on page with public list cloud.
// TRANS: This message contains Markdown links in the form [description](link).
$message = _('No one has [listed](%%doc.tags%%) anyone yet.') . ' ';
if (common_logged_in()) {
// TRANS: Additional empty list message on page with public list cloud for logged in users.
$message .= _('Be the first to list someone!');
}
else {
// TRANS: Additional empty list message on page with public list cloud for anonymous users.
// TRANS: This message contains Markdown links in the form [description](link).
$message .= _('Why not [register an account](%%action.register%%) and be the first to list someone!');
}
$this->elementStart('div', 'guide');
$this->raw(common_markup_to_html($message));
$this->elementEnd('div');
}
function showLocalNav()
{
$nav = new PublicGroupNav($this);
$nav->show();
}
function handle($args)
{
parent::handle($args);
$this->showPage();
}
function showContent()
{
// XXX: cache this
$tags = new Profile_tag();
$plist = new Profile_list();
$plist->private = false;
$tags->joinAdd($plist);
$tags->selectAdd();
$tags->selectAdd('profile_tag.tag');
$tags->selectAdd('count(profile_tag.tag) as weight');
$tags->groupBy('profile_tag.tag');
$tags->orderBy('weight DESC');
$tags->limit(TAGS_PER_PAGE);
$cnt = $tags->find();
if ($cnt > 0) {
$this->elementStart('div', array('id' => 'tagcloud',
'class' => 'section'));
$tw = array();
$sum = 0;
while ($tags->fetch()) {
$tw[$tags->tag] = $tags->weight;
$sum += $tags->weight;
}
ksort($tw);
$this->elementStart('dl');
// TRANS: DT element on on page with public list cloud.
$this->element('dt', null, _('List cloud'));
$this->elementStart('dd');
$this->elementStart('ul', 'tags xoxo tag-cloud');
foreach ($tw as $tag => $weight) {
if ($sum) {
$weightedSum = $weight/$sum;
} else {
$weightedSum = 0.5;
}
$this->showTag($tag, $weight, $weightedSum);
}
$this->elementEnd('ul');
$this->elementEnd('dd');
$this->elementEnd('dl');
$this->elementEnd('div');
} else {
$this->showEmptyList();
}
}
function showTag($tag, $weight, $relative)
{
if ($relative > 0.1) {
$rel = 'tag-cloud-7';
} else if ($relative > 0.05) {
$rel = 'tag-cloud-6';
} else if ($relative > 0.02) {
$rel = 'tag-cloud-5';
} else if ($relative > 0.01) {
$rel = 'tag-cloud-4';
} else if ($relative > 0.005) {
$rel = 'tag-cloud-3';
} else if ($relative > 0.002) {
$rel = 'tag-cloud-2';
} else {
$rel = 'tag-cloud-1';
}
$this->elementStart('li', $rel);
// TRANS: Link title for number of listed people. %d is the number of listed people.
$title = sprintf(_m('1 person listed','%d people listed',$weight),$weight);
$this->element('a', array('href' => common_local_url('peopletag', array('tag' => $tag)),
'title' => $title), $tag);
$this->elementEnd('li');
}
}