2009-05-16 04:04:58 +09:00
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<?php
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/**
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2009-08-26 07:12:20 +09:00
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* StatusNet, the distributed open-source microblogging tool
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2009-05-16 04:04:58 +09:00
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*
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* Show notice attachments
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Personal
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2009-08-26 07:12:20 +09:00
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* @package StatusNet
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2009-08-26 07:19:04 +09:00
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* @author Evan Prodromou <evan@status.net>
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2009-08-26 07:12:20 +09:00
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* @copyright 2008-2009 StatusNet, Inc.
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2009-05-16 04:04:58 +09:00
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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2009-08-26 07:16:46 +09:00
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* @link http://status.net/
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2009-05-16 04:04:58 +09:00
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*/
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2009-08-26 23:41:36 +09:00
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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2009-05-16 04:04:58 +09:00
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exit(1);
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}
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require_once INSTALLDIR.'/lib/attachmentlist.php';
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/**
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* Show notice attachments
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*
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* @category Personal
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2009-08-26 07:12:20 +09:00
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* @package StatusNet
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2009-08-26 07:19:04 +09:00
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* @author Evan Prodromou <evan@status.net>
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2009-05-16 04:04:58 +09:00
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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2009-08-26 07:16:46 +09:00
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* @link http://status.net/
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2009-05-16 04:04:58 +09:00
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*/
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class AttachmentAction extends Action
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{
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/**
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* Attachment object to show
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*/
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var $attachment = null;
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/**
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* Load attributes based on database arguments
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*
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* Loads all the DB stuff
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*
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* @param array $args $_REQUEST array
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*
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* @return success flag
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*/
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function prepare($args)
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{
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parent::prepare($args);
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2009-05-24 17:43:34 +09:00
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if ($id = $this->trimmed('attachment')) {
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2013-08-18 20:04:58 +09:00
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$this->attachment = File::getKV($id);
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2009-05-24 17:43:34 +09:00
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}
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2009-05-16 04:04:58 +09:00
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2009-05-24 17:43:34 +09:00
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if (empty($this->attachment)) {
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2010-10-31 07:58:35 +09:00
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// TRANS: Client error displayed trying to get a non-existing attachment.
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2009-05-16 04:04:58 +09:00
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$this->clientError(_('No such attachment.'), 404);
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return false;
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}
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return true;
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}
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/**
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* Is this action read-only?
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*
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* @return boolean true
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*/
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function isReadOnly($args)
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{
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return true;
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}
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/**
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* Title of the page
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*
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* @return string title of the page
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*/
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function title()
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{
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$a = new Attachment($this->attachment);
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return $a->title();
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}
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2009-07-16 04:11:29 +09:00
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function extraHead()
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{
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$this->element('link',array('rel'=>'alternate',
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'type'=>'application/json+oembed',
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'href'=>common_local_url(
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2009-08-12 10:15:42 +09:00
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'oembed',
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array(),
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array('format'=>'json', 'url'=>
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2009-07-16 04:11:29 +09:00
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common_local_url('attachment',
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array('attachment' => $this->attachment->id)))),
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'title'=>'oEmbed'),null);
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$this->element('link',array('rel'=>'alternate',
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'type'=>'text/xml+oembed',
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'href'=>common_local_url(
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2009-08-12 10:15:42 +09:00
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'oembed',
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array(),
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array('format'=>'xml','url'=>
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2009-07-16 04:11:29 +09:00
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common_local_url('attachment',
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array('attachment' => $this->attachment->id)))),
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'title'=>'oEmbed'),null);
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2012-09-17 02:27:31 +09:00
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/* Twitter card support. See https://dev.twitter.com/docs/cards */
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/* @fixme: should we display twitter cards only for attachments posted
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* by local users ? Seems mandatory to display twitter:creator
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*/
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switch ($this->attachment->mimetype) {
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case 'image/pjpeg':
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case 'image/jpeg':
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case 'image/jpg':
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case 'image/png':
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case 'image/gif':
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$this->element('meta', array('name' => 'twitter:card',
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'content' => 'photo'),
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null);
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$this->element('meta', array('name' => 'twitter:url',
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'content' => common_local_url('attachment',
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array('attachment' => $this->attachment->id))),
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null );
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$this->element('meta', array('name' => 'twitter:image',
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'content' => $this->attachment->url));
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$ns = new AttachmentNoticeSection($this);
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$notices = $ns->getNotices();
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$noticeArray = $notices->fetchAll();
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// Should not have more than 1 notice for this attachment.
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if( count($noticeArray) != 1 ) { break; }
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$post = $noticeArray[0];
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$flink = Foreign_link::getByUserID($post->profile_id, TWITTER_SERVICE);
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if( $flink ) { // Our local user has registered Twitter Gateway
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$fuser = Foreign_user::getForeignUser($flink->foreign_id, TWITTER_SERVICE);
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if( $fuser ) { // Got nickname for local user's Twitter account
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$this->element('meta', array('name' => 'twitter:creator',
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'content' => '@'.$fuser->nickname));
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}
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}
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break;
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default: break;
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}
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2009-07-16 04:11:29 +09:00
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}
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2009-05-16 04:04:58 +09:00
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/**
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* Handle input
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*
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* Only handles get, so just show the page.
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*
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* @param array $args $_REQUEST data (unused)
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*
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* @return void
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*/
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function handle($args)
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{
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parent::handle($args);
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2009-06-26 07:42:17 +09:00
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if (empty($this->attachment->filename)) {
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// if it's not a local file, gtfo
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common_redirect($this->attachment->url, 303);
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} else {
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$this->showPage();
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}
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2009-05-16 04:04:58 +09:00
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}
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/**
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* Fill the content area of the page
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*
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* Shows a single notice list item.
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*
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* @return void
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*/
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function showContent()
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{
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$ali = new Attachment($this->attachment, $this);
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$cnt = $ali->show();
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}
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/**
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* Don't show page notice
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*
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* @return void
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*/
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function showPageNoticeBlock()
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{
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}
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/**
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* Show aside: this attachments appears in what notices
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*
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* @return void
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*/
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2009-05-18 11:06:08 +09:00
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function showSections() {
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$ns = new AttachmentNoticeSection($this);
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$ns->show();
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2011-09-20 10:55:11 +09:00
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if (!common_config('performance', 'high')) {
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$atcs = new AttachmentTagCloudSection($this);
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$atcs->show();
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}
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2009-05-16 04:04:58 +09:00
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}
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}
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