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