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 = $this->arg('page') || 1;
  39                 common_show_header($profile->nickname . ": " . _t('Subscribers'));
  40                 $this->show_subscribed($profile, $page);
  41                 common_show_footer();
  42         }
  43
  44         function show_subscribed($profile, $page) {
  45                 global $config;
  46
  47                 $subs = DB_DataObject::factory('subscription');
  48                 $subs->subscribed = $profile->id;
  49
  50                 # We ask for an extra one to know if we need to do another page
  51
  52                 $subs->limit((($page-1)*SUBSCRIPTIONS_PER_PAGE)+1, SUBSCRIPTIONS_PER_PAGE + 1);
  53
  54                 $subs_count = $subs->find();
  55
  56                 common_element_start('div', 'subscriptions');
  57
  58                 $idx = 0;
  59
  60                 while ($subs->fetch()) {
  61                         $idx++;
  62                         if ($idx % SUBSCRIPTIONS_PER_ROW == 1) {
  63                                 common_element_start('div', 'row');
  64                         }
  65
  66                         common_element_start('a', array('title' => ($subs->fullname) ?
  67                                                                                         $subs->fullname :
  68                                                                                         $subs->nickname,
  69                                                                                         'href' => $subs->profileurl,
  70                                                                                         'class' => 'subscription'));
  71                         $avatar = $subs->getAvatar(AVATAR_STREAM_SIZE);
  72                         common_element('img', array('src' => (($avatar) ? $avatar->url : common_default_avatar(AVATAR_STREAM_SIZE)),
  73                                                                                 'width' => AVATAR_STREAM_SIZE,
  74                                                                                 'height' => AVATAR_STREAM_SIZE,
  75                                                                                 'class' => 'avatar stream',
  76                                                                                 'alt' => ($subs->fullname) ?
  77                                                                                         $subs->fullname :
  78                                                                                         $subs->nickname));
  79                         common_element_end('a');
  80
  81                         # XXX: subscribe form here
  82
  83                         if ($idx % SUBSCRIPTIONS_PER_ROW == 0) {
  84                                 common_element_end('div');
  85                         }
  86
  87                         if ($idx == SUBSCRIPTIONS_PER_PAGE) {
  88                                 break;
  89                         }
  90                 }
  91
  92                 if ($page > 1) {
  93                         common_element('a', array('href' =>
  94                                                                           common_local_url('subscriptions',
  95                                                                                                            array('nickname' => $profile->nickname,
  96                                                                                                                          'page' => $page - 1)),
  97                                                                           'class' => 'prev'),
  98                                            _t('Previous'));
  99                 }
 100
 101                 if ($subs_count > SUBSCRIPTIONS_PER_PAGE) {
 102                         common_element('a', array('href' =>
 103                                                                           common_local_url('subscriptions',
 104                                                                                                            array('nickname' => $profile->nickname,
 105                                                                                                                          'page' => $page + 1)),
 106                                                                           'class' => 'next'),
 107                                            _t('Next'));
 108                 }
 109                 common_element_end('div');
 110         }
 111 }