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 # XXX: make distinct from similar definitions in showstream.php
  23
  24 define('SUBSCRIPTIONS_PER_ROW', 8);
  25 define('SUBSCRIPTIONS_PER_PAGE', 80);
  26
  27 class SubscriptionsAction extends Action {
  28
  29         function handle($args) {
  30                 parent::handle($args);
  31                 $nickname = $this->arg('nickname');
  32                 $profile = Profile::staticGet('nickname', $nickname);
  33                 if (!$profile) {
  34                         $this->no_such_user();
  35                 }
  36                 $user = User::staticGet($profile->id);
  37                 if (!$user) {
  38                         $this->no_such_user();
  39                 }
  40                 $page = $this->arg('page') || 1;
  41                 common_show_header($profile->nickname . ": " . _t('Subscriptions'));
  42                 $this->show_subscriptions($profile, $page);
  43                 common_show_footer();
  44         }
  45
  46         function show_subscriptions($profile, $page) {
  47
  48                 $subs = DB_DataObject::factory('subscription');
  49                 $subs->subscriber = $profile->id;
  50
  51                 $subs->orderBy('created DESC');
  52
  53                 # We ask for an extra one to know if we need to do another page
  54
  55                 $subs->limit((($page-1)*SUBSCRIPTIONS_PER_PAGE), SUBSCRIPTIONS_PER_PAGE + 1);
  56
  57                 $subs_count = $subs->find();
  58
  59                 common_element_start('div', 'subscriptions');
  60
  61                 $idx = 0;
  62
  63                 while ($subs->fetch()) {
  64
  65                         $idx++;
  66                         if ($idx % SUBSCRIPTIONS_PER_ROW == 1) {
  67                                 common_element_start('div', 'row');
  68                         }
  69
  70                         $other = Profile::staticGet($subs->subscribed);
  71
  72                         common_element_start('a', array('title' => ($other->fullname) ?
  73                                                                                         $other->fullname :
  74                                                                                         $other->nickname,
  75                                                                                         'href' => $other->profileurl,
  76                                                                                         'class' => 'subscription'));
  77                         $avatar = $other->getAvatar(AVATAR_STREAM_SIZE);
  78                         common_element('img',
  79                                                    array('src' =>
  80                                                                  (($avatar) ? $avatar->url :
  81                                                                   common_default_avatar(AVATAR_STREAM_SIZE)),
  82                                                                  'width' => AVATAR_STREAM_SIZE,
  83                                                                  'height' => AVATAR_STREAM_SIZE,
  84                                                                  'class' => 'avatar stream',
  85                                                                  'alt' => ($other->fullname) ?
  86                                                                  $other->fullname :
  87                                                                  $other->nickname));
  88                         common_element_end('a');
  89
  90                         # XXX: subscribe form here
  91
  92                         if ($idx % SUBSCRIPTIONS_PER_ROW == 0) {
  93                                 common_element_end('div');
  94                         }
  95
  96                         if ($idx == SUBSCRIPTIONS_PER_PAGE) {
  97                                 break;
  98                         }
  99                 }
 100
 101                 if ($page > 1) {
 102                         common_element('a', array('href' =>
 103                                                                           common_local_url('subscriptions',
 104                                                                                                            array('nickname' => $profile->nickname,
 105                                                                                                                          'page' => $page - 1)),
 106                                                                           'class' => 'prev'),
 107                                            _t('Previous'));
 108                 }
 109
 110                 if ($subs_count > SUBSCRIPTIONS_PER_PAGE) {
 111                         common_element('a', array('href' =>
 112                                                                           common_local_url('subscriptions',
 113                                                                                                            array('nickname' => $profile->nickname,
 114                                                                                                                          'page' => $page + 1)),
 115                                                                           'class' => 'next'),
 116                                            _t('Next'));
 117                 }
 118                 common_element_end('div');
 119         }
 120 }