gnu-social/plugins/GNUsocialPhoto/GNUsocialPhotoPlugin.php

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<?php
/**
* GNU Social
* Copyright (C) 2011, 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>
* @copyright 2011 Free Software Foundation, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
*/
if (!defined('STATUSNET')) {
exit(1);
}
class GNUsocialPhotoPlugin extends MicroAppPlugin
{
function onCheckSchema()
{
$schema = Schema::get();
$schema->ensureTable('photo', Photo::schemaDef());
return true;
}
function onAutoload($cls)
{
$dir = dirname(__FILE__);
switch($cls)
{
case 'Photo':
include_once $dir . '/Photo.php';
break;
case 'NewPhotoForm':
include_once $dir . '/newphotoform.php';
break;
case 'NewphotoAction':
include_once $dir . '/newphoto.php';
break;
default:
break;
}
return true;
}
function onRouterInitialized($m)
{
$m->connect('main/photo/new', array('action' => 'newphoto'));
$m->connect('main/photo/:id', array('action' => 'showphoto'));
return true;
}
function entryForm($out)
{
return new NewPhotoForm($out);
}
function appTitle()
{
return _('Photo');
}
function tag()
{
return 'Photo';
}
function types()
{
return array(Photo::OBJECT_TYPE);
}
function saveNoticeFromActivity($activity, $actor, $options=array())
{
if(count($activity->objects) != 1) {
throw new Exception('Too many activity objects.');
}
$photoObj = $activity->objects[0];
if ($photoObj->type != Photo::OBJECT_TYPE) {
throw new Exception('Wrong type for object.');
}
$photo_uri = $photoObj->largerImage;
$thumb_uri = $photo_uri;
if(!empty($photoObj->thumbnail)){
$thumb_uri = $photoObj->thumbnail;
}
$description = $photoObj->description;
$title = $photoObj->title;
$options['object_type'] = Photo::OBJECT_TYPE;
Photo::saveNew($actor, $photo_uri, $thumb_uri, $title, $description, $options);
}
function activityObjectFromNotice($notice)
{
$photo = Photo::getByNotice($notice);
$object = new ActivityObject();
$object->id = $notice->uri;
$object->type = Photo::OBJECT_TYPE;
$object->title = $photo->title;
$object->summary = $notice->content;
$object->link = $notice->bestUrl();
$object->largerImage = $photo->photo_uri;
$object->thumbnail = $photo->thumb_uri;
$object->description = $photo->description;
return $object;
}
function showNotice($notice, $out)
{
$photo = Photo::getByNotice($notice);
if ($photo) {
if($photo->title){
// TODO: ugly. feel like we should have a more abstract way
// of choosing the h-level.
$out->element('h3', array(), $title);
}
$out->element('img', array('src' => $photo->photo_uri,
'width' => '100%'));
// TODO: add description
}
}
function deleteRelated($notice)
{
$photo = Photo::getByNotice($notice);
if ($photo) {
$photo->delete();
}
}
}