actions/all.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.'/actions/showstream.php');
  23
  24 class AllAction extends StreamAction {
  25
  26         function handle($args) {
  27
  28                 parent::handle($args);
  29
  30                 $nickname = common_canonical_nickname($this->arg('nickname'));
  31                 $user = User::staticGet('nickname', $nickname);
  32
  33                 if (!$user) {
  34                         $this->no_such_user();
  35                         return;
  36                 }
  37
  38                 $profile = $user->getProfile();
  39
  40                 if (!$profile) {
  41                         common_server_error(_t('User record exists without profile.'));
  42                         return;
  43                 }
  44
  45                 # Looks like we're good; show the header
  46
  47                 common_show_header($profile->nickname . _t(" and friends"),
  48                                                    array($this, 'show_header'), $user);
  49
  50                 $this->show_notices($profile);
  51
  52                 common_show_footer();
  53         }
  54
  55         function show_header($user) {
  56                 common_element('link', array('rel' => 'alternate',
  57                                                                          'href' => common_local_url('allrss', array('nickname' =>
  58                                                                                                                                                            $user->nickname)),
  59                                                                          'type' => 'application/rss+xml',
  60                                                                          'title' => _t('Feed for friends of ') . $user->nickname));
  61         }
  62
  63         function show_notices($profile) {
  64
  65                 $notice = DB_DataObject::factory('notice');
  66
  67                 # XXX: chokety and bad
  68
  69                 $notice->whereAdd('EXISTS (SELECT subscribed from subscription where subscriber = '.$profile->id.' and subscribed = notice.profile_id)', 'OR');
  70                 $notice->whereAdd('profile_id = ' . $profile->id, 'OR');
  71
  72                 $notice->orderBy('created DESC');
  73
  74                 $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
  75
  76                 $notice->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
  77
  78                 $cnt = $notice->find();
  79
  80                 if ($cnt > 0) {
  81                         common_element_start('ul', array('id' => 'notices'));
  82                         for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
  83                                 if ($notice->fetch()) {
  84                                         $this->show_notice($notice);
  85                                 } else {
  86                                         // shouldn't happen!
  87                                         break;
  88                                 }
  89                         }
  90                         common_element_end('ul');
  91                 }
  92
  93                 common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
  94                                                   $page, 'all', array('nickname' => $profile->nickname));
  95         }
  96 }