<?php
/*
 * Laconica - a distributed open-source microblogging tool
 * Copyright (C) 2008, Controlez-Vous, Inc.
 *
 * 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/>.
 */

if (!defined('LACONICA')) { exit(1); }

require_once(INSTALLDIR.'/lib/rssaction.php');

// Formatting of RSS handled by Rss10Action

class RepliesrssAction extends Rss10Action {

	var $user = NULL;

	function init() {
		$nickname = $this->trimmed('nickname');
		$this->user = User::staticGet('nickname', $nickname);
		
		if (!$this->user) {
			common_user_error(_t('No such nickname.'));
			return false;
		} else {
			return true;
		}
	}
	
	function get_notices($limit=0) {
		
		$user = $this->user;
		$notices = array();

		$reply = new Reply();
		$reply->profile_id = $this->user->id;
		$reply->orderBy('modified DESC');
		if ($limit) {
			$reply->limit(0, $limit);
		}
		
		$cnt = $reply->find();

		if ($cnt > 0) {
			for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
				if ($reply->fetch()) {
					$notice = new Notice();
					$notice->id = $reply->notice_id;
					$result = $notice->find(true);
					if (!$result) {
						continue;
					}
					$notices[] = clone($notice);
				} else {
					// shouldn't happen!
					break;
				}
			}
		}
		
		return $notices;
	}
	
	function get_channel() {
		$user = $this->user;
		$c = array('url' => common_local_url('repliesrss',
											 array('nickname' => 
												   $user->nickname)),
				   'title' => _t("Replies to ") . $profile->nickname,
				   'link' => common_local_url('replies',
											  array('nickname' =>
													$user->nickname)),
				   'description' => _t('Feed for replies to ') . $user->nickname);
		return $c;
	}
	
	function get_image() {
		$user = $this->user;
		$profile = $user->getProfile();
		$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
		return ($avatar) ? $avatar->url : NULL;
	}
}