<?php
/**
- * Laconica, the distributed open-source microblogging tool
+ * StatusNet, the distributed open-source microblogging tool
*
* Show notice attachments
*
* 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.
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @copyright 2008-2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link http://laconi.ca/
+ * @link http://status.net/
*/
-if (!defined('LACONICA')) {
- exit(1);
-}
-
-require_once INSTALLDIR.'/actions/attachment.php';
+if (!defined('GNUSOCIAL')) { exit(1); }
/**
* Show notice attachments
*
* @category Personal
- * @package Laconica
- * @author Evan Prodromou <evan@controlyourself.ca>
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link http://laconi.ca/
+ * @link http://status.net/
*/
-
class Attachment_thumbnailAction extends AttachmentAction
{
- /**
- * Show page, a template method.
- *
- * @return nothing
- */
- function showPage()
- {
- if (Event::handle('StartShowBody', array($this))) {
- $this->showCore();
- Event::handle('EndShowBody', array($this));
- }
- }
+ protected $thumb_w = null; // max width
+ protected $thumb_h = null; // max height
+ protected $thumb_c = null; // crop?
- /**
- * Show core.
- *
- * Shows local navigation, content block and aside.
- *
- * @return nothing
- */
- function showCore()
+ protected function doPreparation()
{
- $file_thumbnail = File_thumbnail::staticGet('file_id', $this->attachment->id);
- if (empty($file_thumbnail->url)) {
- return;
- }
- $this->element('img', array('src' => $file_thumbnail->url, 'alt' => 'Thumbnail'));
- }
+ parent::doPreparation();
- /**
- * Last-modified date for page
- *
- * When was the content of this page last modified? Based on notice,
- * profile, avatar.
- *
- * @return int last-modified date as unix timestamp
- */
-/*
- function lastModified()
- {
- return max(strtotime($this->notice->created),
- strtotime($this->profile->modified),
- ($this->avatar) ? strtotime($this->avatar->modified) : 0);
+ $this->thumb_w = $this->int('w');
+ $this->thumb_h = $this->int('h');
+ $this->thumb_c = $this->boolean('c');
}
-*/
- /**
- * An entity tag for this page
- *
- * Shows the ETag for the page, based on the notice ID and timestamps
- * for the notice, profile, and avatar. It's weak, since we change
- * the date text "one hour ago", etc.
- *
- * @return string etag
- */
-/*
- function etag()
+ public function showPage()
{
- $avtime = ($this->avatar) ?
- strtotime($this->avatar->modified) : 0;
+ // Returns a File_thumbnail object or throws exception if not available
+ try {
+ $thumbnail = $this->attachment->getThumbnail($this->thumb_w, $this->thumb_h, $this->thumb_c);
+ } catch (UseFileAsThumbnailException $e) {
+ common_redirect($e->file->getUrl());
+ }
- return 'W/"' . implode(':', array($this->arg('action'),
- common_language(),
- $this->notice->id,
- strtotime($this->notice->created),
- strtotime($this->profile->modified),
- $avtime)) . '"';
+ common_redirect(File_thumbnail::url($thumbnail->filename));
}
-*/
}
-