actions/subscriptions.php

   1 <?php
   2 /**
   3  * Laconica, the distributed open-source microblogging tool
   4  *
   5  * List of a user's subscriptions
   6  *
   7  * PHP version 5
   8  *
   9  * LICENCE: This program is free software: you can redistribute it and/or modify
  10  * it under the terms of the GNU Affero General Public License as published by
  11  * the Free Software Foundation, either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU Affero General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Affero General Public License
  20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21  *
  22  * @category  Social
  23  * @package   Laconica
  24  * @author    Evan Prodromou <evan@controlyourself.ca>
  25  * @author    Sarven Capadisli <csarven@controlyourself.ca>
  26  * @copyright 2008-2009 Control Yourself, Inc.
  27  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  28  * @link      http://laconi.ca/
  29  */
  30
  31 if (!defined('LACONICA')) {
  32     exit(1);
  33 }
  34
  35 /**
  36  * A list of the user's subscriptions
  37  *
  38  * @category Social
  39  * @package  Laconica
  40  * @author   Evan Prodromou <evan@controlyourself.ca>
  41  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  42  * @link     http://laconi.ca/
  43  */
  44
  45 if (!defined('LACONICA')) { exit(1); }
  46
  47 class SubscriptionsAction extends GalleryAction
  48 {
  49     function title()
  50     {
  51         if ($this->page == 1) {
  52             return sprintf(_('%s subscriptions'), $this->user->nickname);
  53         } else {
  54             return sprintf(_('%s subscriptions, page %d'),
  55                            $this->user->nickname,
  56                            $this->page);
  57         }
  58     }
  59
  60     function showPageNotice()
  61     {
  62         $user =& common_current_user();
  63         if ($user && ($user->id == $this->profile->id)) {
  64             $this->element('p', null,
  65                            _('These are the people whose notices '.
  66                              'you listen to.'));
  67         } else {
  68             $this->element('p', null,
  69                            sprintf(_('These are the people whose '.
  70                                      'notices %s listens to.'),
  71                                    $this->profile->nickname));
  72         }
  73     }
  74
  75     function getAllTags()
  76     {
  77         return $this->getTags('subscribed', 'subscriber');
  78     }
  79
  80     function showContent()
  81     {
  82         parent::showContent();
  83
  84         $offset = ($this->page-1) * PROFILES_PER_PAGE;
  85         $limit =  PROFILES_PER_PAGE + 1;
  86
  87         $cnt = 0;
  88
  89         if ($this->tag) {
  90             $subscriptions = $this->user->getTaggedSubscriptions($this->tag, $offset, $limit);
  91         } else {
  92             $subscriptions = $this->user->getSubscriptions($offset, $limit);
  93         }
  94
  95         if ($subscriptions) {
  96             $subscriptions_list = new SubscriptionsList($subscriptions, $this->user, $this);
  97             $cnt = $subscriptions_list->show();
  98             if (0 == $cnt) {
  99                 $this->showEmptyListMessage();
 100             }
 101         }
 102
 103         $subscriptions->free();
 104
 105         $this->pagination($this->page > 1, $cnt > PROFILES_PER_PAGE,
 106                           $this->page, 'subscriptions',
 107                           array('nickname' => $this->user->nickname));
 108     }
 109
 110     function showEmptyListMessage()
 111     {
 112         if (common_logged_in()) {
 113             $current_user = common_current_user();
 114             if ($this->user->id === $current_user->id) {
 115                 $message = _('You\'re not listening to anyone\'s notices right now, try subscribing to people you know. Try [people search](%%action.peoplesearch%%), look for members in groups you\'re interested in and in our [featured users](%%action.featured%%). If you\'re a [Twitter user](%%action.twittersettings%%), you can automatically subscribe to people you already follow there.');
 116             } else {
 117                 $message = sprintf(_('%s is not listening to anyone.'), $this->user->nickname);
 118             }
 119         }
 120         else {
 121             $message = sprintf(_('%s is not listening to anyone.'), $this->user->nickname);
 122         }
 123
 124         $this->elementStart('div', 'guide');
 125         $this->raw(common_markup_to_html($message));
 126         $this->elementEnd('div');
 127     }
 128
 129     function showSections()
 130     {
 131         parent::showSections();
 132         $cloud = new SubscriptionsPeopleTagCloudSection($this);
 133         $cloud->show();
 134
 135         $cloud2 = new SubscriptionsPeopleSelfTagCloudSection($this);
 136         $cloud2->show();
 137     }
 138 }
 139
 140 // XXX SubscriptionsList and SubscriptionList are dangerously close
 141
 142 class SubscriptionsList extends SubscriptionList
 143 {
 144     function newListItem($profile)
 145     {
 146         return new SubscriptionsListItem($profile, $this->owner, $this->action);
 147     }
 148 }
 149
 150 class SubscriptionsListItem extends SubscriptionListItem
 151 {
 152     function showProfile()
 153     {
 154         $this->startProfile();
 155         $this->showAvatar();
 156         $this->showFullName();
 157         $this->showLocation();
 158         $this->showHomepage();
 159         $this->showBio();
 160         $this->showTags();
 161         // Relevant portion!
 162         $cur = common_current_user();
 163         if (!empty($cur) && $cur->id == $this->owner->id) {
 164             $this->showOwnerControls();
 165         }
 166         $this->endProfile();
 167     }
 168
 169     function showOwnerControls()
 170     {
 171         $sub = Subscription::pkeyGet(array('subscriber' => $this->owner->id,
 172                                            'subscribed' => $this->profile->id));
 173         if (!$sub) {
 174             return;
 175         }
 176
 177         $this->out->elementStart('form', array('id' => 'subedit-' . $this->profile->id,
 178                                           'method' => 'post',
 179                                           'class' => 'form_subscription_edit',
 180                                           'action' => common_local_url('subedit')));
 181         $this->out->hidden('token', common_session_token());
 182         $this->out->hidden('profile', $this->profile->id);
 183         $this->out->checkbox('jabber', _('Jabber'), $sub->jabber);
 184         $this->out->checkbox('sms', _('SMS'), $sub->sms);
 185         $this->out->submit('save', _('Save'));
 186         $this->out->elementEnd('form');
 187         return;
 188     }
 189 }