actions/subscribed.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 class SubscribedAction extends Action {
  23
  24         # Who is subscribed to a given user?
  25
  26         function handle($args) {
  27                 parent::handle($args);
  28                 $nickname = $this->arg('nickname');
  29                 $profile = Profile::staticGet('nickname', $nickname);
  30                 if (!$profile) {
  31                         $this->no_such_user();
  32                 }
  33                 $user = User::staticGet($profile->id);
  34                 if (!$user) {
  35                         $this->no_such_user();
  36                 }
  37
  38                 $page = $this->arg('page') || 1;
  39                 $this->show_subscribed($profile, $page);
  40         }
  41
  42         function show_subscribed($profile, $page) {
  43
  44                 $sub = DB_DataObject::factory('subscriptions');
  45                 $sub->subscribed = $profile->id;
  46
  47                 # We ask for an extra one to know if we need to do another page
  48
  49                 $sub->limit((($page-1)*SUBSCRIPTIONS_PER_PAGE)+1, SUBSCRIPTIONS_PER_PAGE + 1);
  50
  51                 $subs_count = $subs->find();
  52
  53                 common_element_start('div', 'subscriptions');
  54
  55                 $idx = 0;
  56
  57                 while ($subs->fetch()) {
  58                         $idx++;
  59                         if ($idx % SUBSCRIPTIONS_PER_ROW == 1) {
  60                                 common_element_start('div', 'row');
  61                         }
  62
  63                         common_element_start('a', array('title' => $subs->fullname ||
  64                                                                                                    $subs->nickname,
  65                                                                                         'href' => $subs->profileurl,
  66                                                                                         'class' => 'subscription'));
  67                         $avatar = $subs->getAvatar(AVATAR_STREAM_SIZE);
  68                         common_element('img', array('src' => (($avatar) ? $avatar->url : DEFAULT_STREAM_AVATAR),
  69                                                                                 'width' => AVATAR_STREAM_SIZE,
  70                                                                                 'height' => AVATAR_STREAM_SIZE,
  71                                                                                 'class' => 'avatar stream'));
  72                         common_element_end('a');
  73
  74                         # XXX: subscribe form here
  75
  76                         if ($idx % SUBSCRIPTIONS_PER_ROW == 0) {
  77                                 common_element_end('div');
  78                         }
  79
  80                         if ($idx == SUBSCRIPTIONS_PER_PAGE) {
  81                                 break;
  82                         }
  83                 }
  84
  85                 if ($page > 1) {
  86                         common_element('a', array('href' =>
  87                                                                           common_local_url('subscriptions',
  88                                                                                                            array('nickname' => $profile->nickname,
  89                                                                                                                          'page' => $page - 1)),
  90                                                                           'class' => 'prev'),
  91                                            _t('Previous'));
  92                 }
  93
  94                 if ($subs_count > SUBSCRIPTIONS_PER_PAGE) {
  95                         common_element('a', array('href' =>
  96                                                                           common_local_url('subscriptions',
  97                                                                                                            array('nickname' => $profile->nickname,
  98                                                                                                                          'page' => $page + 1)),
  99                                                                           'class' => 'next'),
 100                                            _t('Next'));
 101                 }
 102                 common_element_end('div');
 103         }
 104 }