<?php /** * Laconica, the distributed open-source microblogging tool * * Show notice attachments * * 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/attachmentlist.php'; /** * Show notice attachments * * @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 AttachmentAction extends Action { /** * Attachment object to show */ var $attachment = null; /** * Load attributes based on database arguments * * Loads all the DB stuff * * @param array $args $_REQUEST array * * @return success flag */ function prepare($args) { parent::prepare($args); if ($id = $this->trimmed('attachment')) { $this->attachment = File::staticGet($id); } if (empty($this->attachment)) { $this->clientError(_('No such attachment.'), 404); return false; } return true; } /** * Is this action read-only? * * @return boolean true */ function isReadOnly($args) { return true; } /** * Title of the page * * @return string title of the page */ function title() { $a = new Attachment($this->attachment); return $a->title(); } function extraHead() { $this->element('link',array('rel'=>'alternate', 'type'=>'application/json+oembed', 'href'=>common_local_url( 'api', array('apiaction'=>'oembed','method'=>'oembed.json'), array('url'=> common_local_url('attachment', array('attachment' => $this->attachment->id)))), 'title'=>'oEmbed'),null); $this->element('link',array('rel'=>'alternate', 'type'=>'text/xml+oembed', 'href'=>common_local_url( 'api', array('apiaction'=>'oembed','method'=>'oembed.xml'), array('url'=> common_local_url('attachment', array('attachment' => $this->attachment->id)))), 'title'=>'oEmbed'),null); } /** * Handle input * * Only handles get, so just show the page. * * @param array $args $_REQUEST data (unused) * * @return void */ function handle($args) { parent::handle($args); if (empty($this->attachment->filename)) { // if it's not a local file, gtfo common_redirect($this->attachment->url, 303); } else { $this->showPage(); } } /** * Don't show local navigation * * @return void */ function showLocalNavBlock() { } /** * Fill the content area of the page * * Shows a single notice list item. * * @return void */ function showContent() { $ali = new Attachment($this->attachment, $this); $cnt = $ali->show(); } /** * Don't show page notice * * @return void */ function showPageNoticeBlock() { } /** * Show aside: this attachments appears in what notices * * @return void */ function showSections() { $ns = new AttachmentNoticeSection($this); $ns->show(); $atcs = new AttachmentTagCloudSection($this); $atcs->show(); } }