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<?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/personalgroupnav.php';
//require_once INSTALLDIR.'/lib/feedlist.php';
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;
/**
* Profile of the notice object
*/
// var $profile = null;
/**
* Avatar of the profile of the notice object
*/
// var $avatar = 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);
$id = $this->arg('attachment');
$this->attachment = File::staticGet($id);
if (!$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 $a->title();
}
/**
* Last-modified date for page
*
* When was the content of this page last modified? Based on notice,
* profile, avatar.
*
* @return int last-modified date as unix timestamp
*/
/*
function lastModified()
{
return max(strtotime($this->notice->created),
strtotime($this->profile->modified),
($this->avatar) ? strtotime($this->avatar->modified) : 0);
}
*/
/**
* 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()
{
$avtime = ($this->avatar) ?
strtotime($this->avatar->modified) : 0;
return 'W/"' . implode(':', array($this->arg('action'),
common_language(),
$this->notice->id,
strtotime($this->notice->created),
strtotime($this->profile->modified),
$avtime)) . '"';
}
*/
/**
* Handle input
*
* Only handles get, so just show the page.
*
* @param array $args $_REQUEST data (unused)
*
* @return void
*/
function handle($args)
{
parent::handle($args);
$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()
{
$this->elementStart('ul', array('class' => 'attachments'));
$ali = new Attachment($this->attachment, $this);
$cnt = $ali->show();
$this->elementEnd('ul');
}
/**
* Don't show page notice
*
* @return void
*/
function showPageNoticeBlock()
{
}
/**
* Show aside: this attachments appears in what notices
*
* @return void
*/
function showAside() {
$notice = new Notice;
$f2p = new File_to_post;
$f2p->file_id = $this->attachment->id;
$notice->joinAdd($f2p);
$notice->orderBy('created desc');
$x = $notice->find();
$this->elementStart('ol');
while($notice->fetch()) {
$this->elementStart('li');
$profile = $notice->getProfile();
$this->element('a', array('href' => $notice->uri), $profile->nickname . ' on ' . $notice->created);
$this->elementEnd('li');
}
$this->elementEnd('ol');
$notice->free();
$f2p->free();
$notice_tag = new Notice_tag;
$attachment = new File;
$query = 'select tag,count(tag) as c from notice_tag join file_to_post on (notice_tag.notice_id=post_id) join notice on notice_id = notice.id where file_id=' . $notice_tag->escape($this->attachment->id) . ' group by tag order by c desc';
$notice_tag->query($query);
$this->elementStart('ol');
while($notice_tag->fetch()) {
$this->elementStart('li');
$href = common_local_url('tag', array('tag' => $notice_tag->tag));
$this->element('a', array('href' => $href), $notice_tag->tag . ' (' . $notice_tag->c . ')');
$this->elementEnd('li');
}
$this->elementEnd('ol');
}
}
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