e902a9bdfc
This way UNKNOWN (NULL) explicitly turns to FALSE when three-valued logic is
reduced to binary.
In pgsqlschema, however, use "IS FALSE" as boolean attributes in pg_index are
non-nullable, there is no outer join and there's no clear preference for NULL
reduction.
Over-complicated constructions in TagCloud queries have been simplified, which
should not affect their performance.
Additionally, in TagCloud's lib/subscriptionspeopleselftagcloudsection.php
a typing mistake in an equi-join of "profile_tag" and "profile_list" on
"tagger" was fixed.
That regression was introduced in f446db8e2a
169 lines
5.1 KiB
PHP
169 lines
5.1 KiB
PHP
<?php
|
|
// This file is part of GNU social - https://www.gnu.org/software/social
|
|
//
|
|
// GNU social 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.
|
|
//
|
|
// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
/**
|
|
* Lists by a user
|
|
*
|
|
* @category Personal
|
|
* @package GNUsocial
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @author Zach Copley <zach@status.net>
|
|
* @author Shashi Gowda <connect2shashi@gmail.com>
|
|
* @copyright 2009 StatusNet, Inc.
|
|
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
|
|
*/
|
|
|
|
defined('GNUSOCIAL') || die();
|
|
|
|
require_once INSTALLDIR . '/lib/profile/peopletaglist.php';
|
|
// cache 3 pages
|
|
define('PEOPLETAG_CACHE_WINDOW', PEOPLETAGS_PER_PAGE*3 + 1);
|
|
|
|
class PeopletagAction extends Action
|
|
{
|
|
public $page = null;
|
|
public $tag = null;
|
|
|
|
public function isReadOnly($args)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
public function title()
|
|
{
|
|
if ($this->page == 1) {
|
|
// TRANS: Title for list page.
|
|
// TRANS: %s is a list.
|
|
return sprintf(_('Public list %s'), $this->tag);
|
|
} else {
|
|
// TRANS: Title for list page.
|
|
// TRANS: %1$s is a list, %2$d is a page number.
|
|
return sprintf(_('Public list %1$s, page %2$d'), $this->tag, $this->page);
|
|
}
|
|
}
|
|
|
|
public function prepare(array $args = [])
|
|
{
|
|
parent::prepare($args);
|
|
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
|
|
|
|
$tag_arg = $this->arg('tag');
|
|
$tag = common_canonical_tag($tag_arg);
|
|
|
|
// Permanent redirect on non-canonical nickname
|
|
|
|
if ($tag_arg != $tag) {
|
|
$args = array('tag' => $nickname);
|
|
if ($this->page && $this->page != 1) {
|
|
$args['page'] = $this->page;
|
|
}
|
|
common_redirect(common_local_url('peopletag', $args), 301);
|
|
}
|
|
$this->tag = $tag;
|
|
|
|
return true;
|
|
}
|
|
|
|
public function handle()
|
|
{
|
|
parent::handle();
|
|
$this->showPage();
|
|
}
|
|
|
|
public function showLocalNav()
|
|
{
|
|
$nav = new PublicGroupNav($this);
|
|
$nav->show();
|
|
}
|
|
|
|
public function showAnonymousMessage()
|
|
{
|
|
$notice =
|
|
// TRANS: Message for anonymous users on list page.
|
|
// TRANS: This message contains Markdown links in the form [description](link).
|
|
_('Lists are how you sort similar ' .
|
|
'people on %%site.name%%, a [micro-blogging]' .
|
|
'(http://en.wikipedia.org/wiki/Micro-blogging) service ' .
|
|
'based on the Free Software [StatusNet](http://status.net/) tool. ' .
|
|
'You can then easily keep track of what they ' .
|
|
"are doing by subscribing to the list's timeline.");
|
|
$this->elementStart('div', array('id' => 'anon_notice'));
|
|
$this->raw(common_markup_to_html($notice));
|
|
$this->elementEnd('div');
|
|
}
|
|
|
|
public function showContent()
|
|
{
|
|
$offset = ($this->page-1) * PEOPLETAGS_PER_PAGE;
|
|
$limit = PEOPLETAGS_PER_PAGE + 1;
|
|
|
|
$ptags = new Profile_list();
|
|
$ptags->tag = $this->tag;
|
|
|
|
$user = common_current_user();
|
|
|
|
if (empty($user)) {
|
|
$ckey = sprintf('profile_list:tag:%s', $this->tag);
|
|
$ptags->private = false;
|
|
$ptags->orderBy('profile_list.modified DESC');
|
|
|
|
$c = Cache::instance();
|
|
if ($offset+$limit <= PEOPLETAG_CACHE_WINDOW && !empty($c)) {
|
|
$cached_ptags = Profile_list::getCached($ckey, $offset, $limit);
|
|
if ($cached_ptags === false) {
|
|
$ptags->limit(0, PEOPLETAG_CACHE_WINDOW);
|
|
$ptags->find();
|
|
|
|
Profile_list::setCache($ckey, $ptags, $offset, $limit);
|
|
} else {
|
|
$ptags = clone($cached_ptags);
|
|
}
|
|
} else {
|
|
$ptags->limit($offset, $limit);
|
|
$ptags->find();
|
|
}
|
|
} else {
|
|
$ptags->whereAdd(sprintf(
|
|
<<<'END'
|
|
(
|
|
(profile_list.tagger = %d AND profile_list.private IS TRUE)
|
|
OR profile_list.private IS NOT TRUE
|
|
)
|
|
END,
|
|
$user->getID()
|
|
));
|
|
|
|
$ptags->orderBy('profile_list.modified DESC');
|
|
$ptags->find();
|
|
}
|
|
|
|
$pl = new PeopletagList($ptags, $this);
|
|
$cnt = $pl->show();
|
|
|
|
$this->pagination(
|
|
($this->page > 1),
|
|
($cnt > PEOPLETAGS_PER_PAGE),
|
|
$this->page,
|
|
'peopletag',
|
|
['tag' => $this->tag]
|
|
);
|
|
}
|
|
|
|
public function showSections()
|
|
{
|
|
}
|
|
}
|