actions/subscriptions.php

   1 <?php
   2 /**
   3  * StatusNet, 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   StatusNet
  24  * @author    Evan Prodromou <evan@status.net>
  25  * @author    Sarven Capadisli <csarven@status.net>
  26  * @copyright 2008-2009 StatusNet, Inc.
  27  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  28  * @link      http://status.net/
  29  */
  30
  31 if (!defined('STATUSNET') && !defined('LACONICA')) {
  32     exit(1);
  33 }
  34
  35 /**
  36  * A list of the user's subscriptions
  37  *
  38  * @category Social
  39  * @package  StatusNet
  40  * @author   Evan Prodromou <evan@status.net>
  41  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  42  * @link     http://status.net/
  43  */
  44
  45 if (!defined('STATUSNET') && !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'), $this->user->nickname);
  53         } else {
  54             return sprintf(_('%1$s subscriptions, page %2$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 $this->getTags('subscribed', 'subscriber');
  78     }
  79
  80     function showContent()
  81     {
  82         if (Event::handle('StartShowSubscriptionsContent', array($this))) {
  83             parent::showContent();
  84
  85             $offset = ($this->page-1) * PROFILES_PER_PAGE;
  86             $limit =  PROFILES_PER_PAGE + 1;
  87
  88             $cnt = 0;
  89
  90             if ($this->tag) {
  91                 $subscriptions = $this->user->getTaggedSubscriptions($this->tag, $offset, $limit);
  92             } else {
  93                 $subscriptions = $this->user->getSubscriptions($offset, $limit);
  94             }
  95
  96             if ($subscriptions) {
  97                 $subscriptions_list = new SubscriptionsList($subscriptions, $this->user, $this);
  98                 $cnt = $subscriptions_list->show();
  99                 if (0 == $cnt) {
 100                     $this->showEmptyListMessage();
 101                 }
 102             }
 103
 104             $subscriptions->free();
 105
 106             $this->pagination($this->page > 1, $cnt > PROFILES_PER_PAGE,
 107                               $this->page, 'subscriptions',
 108                               array('nickname' => $this->user->nickname));
 109
 110
 111             Event::handle('EndShowSubscriptionsContent', array($this));
 112         }
 113     }
 114
 115     function showScripts()
 116     {
 117         parent::showScripts();
 118         $this->autofocus('tag');
 119     }
 120
 121     function showEmptyListMessage()
 122     {
 123         if (common_logged_in()) {
 124             $current_user = common_current_user();
 125             if ($this->user->id === $current_user->id) {
 126                 $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.');
 127             } else {
 128                 $message = sprintf(_('%s is not listening to anyone.'), $this->user->nickname);
 129             }
 130         }
 131         else {
 132             $message = sprintf(_('%s is not listening to anyone.'), $this->user->nickname);
 133         }
 134
 135         $this->elementStart('div', 'guide');
 136         $this->raw(common_markup_to_html($message));
 137         $this->elementEnd('div');
 138     }
 139
 140     function showSections()
 141     {
 142         parent::showSections();
 143         $cloud = new SubscriptionsPeopleTagCloudSection($this);
 144         $cloud->show();
 145
 146         $cloud2 = new SubscriptionsPeopleSelfTagCloudSection($this);
 147         $cloud2->show();
 148     }
 149 }
 150
 151 // XXX SubscriptionsList and SubscriptionList are dangerously close
 152
 153 class SubscriptionsList extends SubscriptionList
 154 {
 155     function newListItem($profile)
 156     {
 157         return new SubscriptionsListItem($profile, $this->owner, $this->action);
 158     }
 159 }
 160
 161 class SubscriptionsListItem extends SubscriptionListItem
 162 {
 163     function showProfile()
 164     {
 165         $this->startProfile();
 166         $this->showAvatar();
 167         $this->showFullName();
 168         $this->showLocation();
 169         $this->showHomepage();
 170         $this->showBio();
 171         $this->showTags();
 172         // Relevant portion!
 173         $cur = common_current_user();
 174         if (!empty($cur) && $cur->id == $this->owner->id) {
 175             $this->showOwnerControls();
 176         }
 177         $this->endProfile();
 178     }
 179
 180     function showOwnerControls()
 181     {
 182         $sub = Subscription::pkeyGet(array('subscriber' => $this->owner->id,
 183                                            'subscribed' => $this->profile->id));
 184         if (!$sub) {
 185             return;
 186         }
 187
 188         $transports = array();
 189         Event::handle('GetImTransports', array(&$transports));
 190         if (!$transports && !common_config('sms', 'enabled')) {
 191             return;
 192         }
 193
 194         $this->out->elementStart('form', array('id' => 'subedit-' . $this->profile->id,
 195                                           'method' => 'post',
 196                                           'class' => 'form_subscription_edit',
 197                                           'action' => common_local_url('subedit')));
 198         $this->out->hidden('token', common_session_token());
 199         $this->out->hidden('profile', $this->profile->id);
 200         if ($transports) {
 201             $attrs = array('name' => 'jabber',
 202                            'type' => 'checkbox',
 203                            'class' => 'checkbox',
 204                            'id' => 'jabber-'.$this->profile->id);
 205             if ($sub->jabber) {
 206                 $attrs['checked'] = 'checked';
 207             }
 208
 209             $this->out->element('input', $attrs);
 210             $this->out->element('label', array('for' => 'jabber-'.$this->profile->id), _('IM'));
 211         } else {
 212             $this->out->hidden('jabber', $sub->jabber);
 213         }
 214         if (common_config('sms', 'enabled')) {
 215             $attrs = array('name' => 'sms',
 216                            'type' => 'checkbox',
 217                            'class' => 'checkbox',
 218                            'id' => 'sms-'.$this->profile->id);
 219             if ($sub->sms) {
 220                 $attrs['checked'] = 'checked';
 221             }
 222
 223             $this->out->element('input', $attrs);
 224             $this->out->element('label', array('for' => 'sms-'.$this->profile->id), _('SMS'));
 225         } else {
 226             $this->out->hidden('sms', $sub->sms);
 227         }
 228         $this->out->submit('save', _('Save'));
 229         $this->out->elementEnd('form');
 230         return;
 231     }
 232 }