actions/allrss.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 AllrssAction 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                 $notices = array();
  46
  47                 $notice = DB_DataObject::factory('notice');
  48
  49                 $notice->whereAdd('EXISTS (SELECT subscribed from subscription where subscriber = '.$user->id.' and subscribed = notice.profile_id)', 'OR');
  50                 $notice->whereAdd('profile_id = ' . $user->id, 'OR');
  51
  52                 $notice->orderBy('created DESC, notice.id DESC');
  53                 if ($limit != 0) {
  54                         $notice->limit(0, $limit);
  55                 }
  56                 $notice->find();
  57
  58                 while ($notice->fetch()) {
  59                         $notices[] = clone($notice);
  60                 }
  61
  62                 return $notices;
  63         }
  64
  65         function get_channel() {
  66                 $user = $this->user;
  67                 $c = array('url' => common_local_url('allrss',
  68                                                                                          array('nickname' =>
  69                                                                                                    $user->nickname)),
  70                                    'title' => sprintf(_('%s and friends'), $user->nickname),
  71                                    'link' => common_local_url('all',
  72                                                                                          array('nickname' =>
  73                                                                                                    $user->nickname)),
  74                                    'description' => sprintf(_('Feed for friends of %s'), $user->nickname));
  75                 return $c;
  76         }
  77
  78         function get_image() {
  79                 $user = $this->user;
  80                 $profile = $user->getProfile();
  81                 $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
  82                 return ($avatar) ? $avatar->url : NULL;
  83         }
  84 }