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<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* Base class for actions that use the page owner's design
*
* 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 Action
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @copyright 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);
}
/**
* Base class for actions that use the page owner's design
*
* Some pages have a clear "owner" -- like the profile page, subscriptions
* pages, etc. This superclass uses that owner's chosen design for the page
* design.
*
* @category Action
* @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 OwnerDesignAction extends Action {
/** The user for this page. */
var $user = null;
/**
* Show the owner's design stylesheet
*
* @return nothing
*/
function showStylesheets()
{
parent::showStylesheets();
$design = $this->getDesign();
if (!empty($design)) {
$design->showCSS($this);
}
}
/**
* A design for this action
*
* if the user attribute has been set, returns that user's
* design.
*
* @return Design a design object to use
*/
function getDesign()
{
if (empty($this->user)) {
return null;
}
return $this->user->getDesign();
}
}
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