actions/subscribed.php

   1 <?php
   2
   3 class SubscribedAction extends Action {
   4
   5         # Who is subscribed to a given user?
   6
   7         function handle($args) {
   8                 parent::handle($args);
   9                 $nickname = $this->arg('nickname');
  10                 $profile = Profile::staticGet('nickname', $nickname);
  11                 if (!$profile) {
  12                         $this->no_such_user();
  13                 }
  14                 $user = User::staticGet($profile->id);
  15                 if (!$user) {
  16                         $this->no_such_user();
  17                 }
  18
  19                 $page = $this->arg('page') || 1;
  20                 $this->show_subscribed($profile, $page);
  21         }
  22
  23         function show_subscribed($profile, $page) {
  24
  25                 $sub = DB_DataObject::factory('subscriptions');
  26                 $sub->subscribed = $profile->id;
  27
  28                 # We ask for an extra one to know if we need to do another page
  29
  30                 $sub->limit((($page-1)*SUBSCRIPTIONS_PER_PAGE)+1, SUBSCRIPTIONS_PER_PAGE + 1);
  31
  32                 $subs_count = $subs->find();
  33
  34                 common_start_element('div', 'subscriptions');
  35
  36                 $idx = 0;
  37
  38                 while ($subs->fetch()) {
  39                         $idx++;
  40                         if ($idx % SUBSCRIPTIONS_PER_ROW == 1) {
  41                                 common_start_element('div', 'row');
  42                         }
  43
  44                         common_start_element('a', array('title' => $subs->fullname ||
  45                                                                                                    $subs->nickname,
  46                                                                                         'href' => $subs->profileurl,
  47                                                                                         'class' => 'subscription'));
  48                         common_element('img', array('src' => $subs->avatar,
  49                                                                                 'class' => 'avatar'));
  50                         common_end_element('a');
  51
  52                         if ($idx % SUBSCRIPTIONS_PER_ROW == 0) {
  53                                 common_end_element('div');
  54                         }
  55
  56                         if ($idx == SUBSCRIPTIONS_PER_PAGE) {
  57                                 break;
  58                         }
  59                 }
  60
  61                 if ($page > 1) {
  62                         common_element('a', array('href' =>
  63                                                                           common_local_url('subscriptions',
  64                                                                                                            array('nickname' => $profile->nickname,
  65                                                                                                                          'page' => $page - 1)),
  66                                                                           'class' => 'prev'),
  67                                            _t('Previous'));
  68                 }
  69
  70                 if ($subs_count > SUBSCRIPTIONS_PER_PAGE) {
  71                         common_element('a', array('href' =>
  72                                                                           common_local_url('subscriptions',
  73                                                                                                            array('nickname' => $profile->nickname,
  74                                                                                                                          'page' => $page + 1)),
  75                                                                           'class' => 'next'),
  76                                            _t('Next'));
  77                 }
  78                 common_end_element('div');
  79         }
  80 }