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<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* List of replies
*
* 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 Personal
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @copyright 2008-2009 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/lib/personalgroupnav.php';
require_once INSTALLDIR.'/lib/noticelist.php';
require_once INSTALLDIR.'/lib/feedlist.php';
/**
* List of replies
*
* @category Personal
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
class ShowfavoritesAction extends Action
{
/** User we're getting the faves of */
var $user = null;
/** Page of the faves we're on */
var $page = null;
/**
* Is this a read-only page?
*
* @return boolean true
*/
function isReadOnly()
{
return true;
}
/**
* Title of the page
*
* Includes name of user and page number.
*
* @return string title of page
*/
function title()
{
if ($this->page == 1) {
return sprintf(_("%s favorite notices"), $this->user->nickname);
} else {
return sprintf(_("%s favorite notices, page %d"),
$this->user->nickname,
$this->page);
}
}
/**
* Prepare the object
*
* Check the input values and initialize the object.
* Shows an error page on bad input.
*
* @param array $args $_REQUEST data
*
* @return boolean success flag
*/
function prepare($args)
{
parent::prepare($args);
$nickname = common_canonical_nickname($this->arg('nickname'));
$this->user = User::staticGet('nickname', $nickname);
if (!$this->user) {
$this->clientError(_('No such user.'));
return false;
}
$this->page = $this->trimmed('page');
if (!$this->page) {
$this->page = 1;
}
common_set_returnto($this->selfUrl());
return true;
}
/**
* Handle a request
*
* Just show the page. All args already handled.
*
* @param array $args $_REQUEST data
*
* @return void
*/
function handle($args)
{
parent::handle($args);
$this->showPage();
}
/**
* Feeds for the <head> section
*
* @return void
*/
function showFeeds()
{
$feedurl = common_local_url('favoritesrss',
array('nickname' =>
$this->user->nickname));
$feedtitle = sprintf(_('Feed for favorites of %s'),
$this->user->nickname);
$this->element('link', array('rel' => 'alternate',
'href' => $feedurl,
'type' => 'application/rss+xml',
'title' => $feedtitle));
}
/**
* Output document relationship links
*
* @return void
*/
function showRelationshipLinks()
{
// Machine-readable pagination
if ($this->page > 1) {
$this->element('link', array('rel' => 'next',
'href' => common_local_url('showfavorites',
array('nickname' => $this->user->nickname,
'page' => $this->page - 1)),
'title' => _('Next Favorite Notices')));
}
$this->element('link', array('rel' => 'prev',
'href' => common_local_url('showfavorites',
array('nickname' => $this->user->nickname,
'page' => $this->page + 1)),
'title' => _('Previous Favorite Notices')));
}
/**
* show the personal group nav
*
* @return void
*/
function showLocalNav()
{
$nav = new PersonalGroupNav($this);
$nav->show();
}
/**
* Show the replies feed links
*
* @return void
*/
function showExportData()
{
$feedurl = common_local_url('favoritesrss',
array('nickname' =>
$this->user->nickname));
$fl = new FeedList($this);
// XXX: I18N
$fl->show(array(0=>array('href'=> $feedurl,
'type' => 'rss',
'version' => 'RSS 1.0',
'item' => 'Favorites')));
}
/**
* Show the content
*
* A list of notices that this user has marked as a favorite
*
* @return void
*/
function showContent()
{
$notice = $this->user->favoriteNotices(($this->page-1)*NOTICES_PER_PAGE,
NOTICES_PER_PAGE + 1);
if (!$notice) {
$this->serverError(_('Could not retrieve favorite notices.'));
return;
}
$nl = new NoticeList($notice, $this);
$cnt = $nl->show();
$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
$this->page, 'showfavorites',
array('nickname' => $this->user->nickname));
}
}
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