gnu-social/plugins/GNUsocialPhotos/actions/photos.php

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<?php
/**
* GNU Social
* Copyright (C) 2010, Free Software Foundation, Inc.
*
* 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 Widget
* @package GNU Social
* @author Ian Denhardt <ian@zenhack.net>
* @author Sean Corbett <sean@gnu.org>
* @copyright 2010 Free Software Foundation, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
*/
if (!defined('STATUSNET')) {
exit(1);
}
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require_once INSTALLDIR.'/lib/personalgroupnav.php';
class PhotosAction extends Action
{
var $user = null;
function prepare($args)
{
parent::prepare($args);
$args = $this->returnToArgs();
$username = $args[1]['nickname'];
if (common_valid_profile_tag($username) == 0) {
$this->user = null;
} else {
$this->user = Profile::staticGet('nickname', $username);
}
return true;
}
function handle($args)
{
parent::handle($args);
$this->showPage();
}
function title()
{
if (empty($this->user)) {
return _m('No such user.');
} else {
return sprintf(_m("%s's Photos."), $this->user->nickname);
}
}
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function showLocalNav()
{
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$nav = new PersonalGroupNav($this);
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$nav->show();
}
function showContent()
{
if(empty($this->user)) {
return;
}
$page = $_GET['pageid'];
if (!filter_var($page, FILTER_VALIDATE_INT)){
$page = 1;
}
//TODO choice of available albums by user.
//Currently based on fact that each user can only have one album.
$album = GNUSocialPhotoAlbum::staticGet('profile_id', $this->user->id);
$photos = GNUsocialPhoto::getGalleryPage($page, $album->album_id, 9);
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if ($page > 1) {
$this->element('a', array('href' => 'photos?pageid=' . ($page-1)), 'Previous page');
}
if (GNUsocialPhoto::getGalleryPage($page+1, $album->album_id, 9)) {
$this->element('a', array('href' => 'photos?pageid=' . ($page+1) ), 'Next page');
}
$this->elementStart('ul', array('class' => 'photothumbs'));
foreach ($photos as $photo) {
$this->elementStart('li');
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$this->elementStart('a', array('href' => $photo->getPageLink()));
$this->element('img', array('src' => $photo->thumb_uri));
$this->elementEnd('a');
$this->elementEnd('li');
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}
$this->elementEnd('ul');
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}
}