actions/userrss.php

   1 <?php
   2 /*
   3  * Laconica - a distributed open-source microblogging tool
   4  * Copyright (C) 2008, Controlez-Vous, Inc.
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 if (!defined('LACONICA')) { exit(1); }
  21
  22 require_once(INSTALLDIR.'/lib/rssaction.php');
  23
  24 // Formatting of RSS handled by Rss10Action
  25
  26 class UserrssAction extends Rss10Action {
  27
  28         var $user = NULL;
  29
  30         function init() {
  31                 $nickname = $this->trimmed('nickname');
  32                 $this->user = User::staticGet('nickname', $nickname);
  33
  34                 if (!$this->user) {
  35                         common_user_error(_('No such user.'));
  36                         return false;
  37                 } else {
  38                         return true;
  39                 }
  40         }
  41
  42         function get_notices($limit=0) {
  43
  44                 $user = $this->user;
  45
  46                 if (is_null($user)) {
  47                         return NULL;
  48                 }
  49
  50                 $notice = $user->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
  51
  52                 while ($notice->fetch()) {
  53                         $notices[] = clone($notice);
  54                 }
  55
  56                 return $notices;
  57         }
  58
  59         function get_channel() {
  60                 $user = $this->user;
  61                 $profile = $user->getProfile();
  62                 $c = array('url' => common_local_url('userrss',
  63                                                                                          array('nickname' =>
  64                                                                                                    $user->nickname)),
  65                                    'title' => $user->nickname,
  66                                    'link' => $profile->profileurl,
  67                                    'description' => sprintf(_('Microblog by %s'), $user->nickname));
  68                 return $c;
  69         }
  70
  71         function get_image() {
  72                 $user = $this->user;
  73                 $profile = $user->getProfile();
  74                 if (!$profile) {
  75                         common_log_db_error($user, 'SELECT', __FILE__);
  76                         $this->server_error(_('User without matching profile'));
  77                         return NULL;
  78                 }
  79                 $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
  80                 return ($avatar) ? $avatar->url : NULL;
  81         }
  82
  83         # override parent to add X-SUP-ID URL
  84
  85         function init_rss($limit=0) {
  86                 $url = common_local_url('sup', NULL, $this->user->id);
  87                 header('X-SUP-ID: '.$url);
  88                 parent::init_rss($limit);
  89         }
  90 }