actions/deleteprofile.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 DeleteprofileAction extends Action
  23 {
  24     function handle($args)
  25     {
  26         parent::handle($args);
  27         $this->server_error(_('Code not yet ready.'));
  28         return;
  29         if ('POST' === $_SERVER['REQUEST_METHOD']) {
  30             $this->handle_post();
  31         }
  32         else if ('GET' === $_SERVER['REQUEST_METHOD']) {
  33             $this->show_form();
  34         }
  35     }
  36
  37     function get_instructions()
  38     {
  39         return _('Export and delete your user information.');
  40     }
  41
  42     function form_header($title, $msg=null, $success=false)
  43     {
  44         common_show_header($title,
  45                            null,
  46                            array($msg, $success),
  47                            array($this, 'show_top'));
  48     }
  49
  50     function show_feeds_list($feeds)
  51     {
  52         common_element_start('div', array('class' => 'feedsdel'));
  53         common_element('p', null, 'Feeds:');
  54         common_element_start('ul', array('class' => 'xoxo'));
  55
  56         foreach ($feeds as $key => $value) {
  57             $this->common_feed_item($feeds[$key]);
  58         }
  59         common_element_end('ul');
  60         common_element_end('div');
  61     }
  62
  63     //TODO move to common.php (and retrace its origin)
  64     function common_feed_item($feed)
  65     {
  66         $user = common_current_user();
  67         $nickname = $user->nickname;
  68
  69         switch($feed['item']) {
  70             case 'notices': default:
  71                 $feed_classname = $feed['type'];
  72                 $feed_mimetype = "application/".$feed['type']."+xml";
  73                 $feed_title = "$nickname's ".$feed['version']." notice feed";
  74                 $feed['textContent'] = "RSS";
  75                 break;
  76
  77             case 'foaf':
  78                 $feed_classname = "foaf";
  79                 $feed_mimetype = "application/".$feed['type']."+xml";
  80                 $feed_title = "$nickname's FOAF file";
  81                 $feed['textContent'] = "FOAF";
  82                 break;
  83         }
  84         common_element_start('li');
  85         common_element('a', array('href' => $feed['href'],
  86                                   'class' => $feed_classname,
  87                                   'type' => $feed_mimetype,
  88                                   'title' => $feed_title),
  89                             $feed['textContent']);
  90         common_element_end('li');
  91     }
  92
  93     function show_form($msg=null, $success=false)
  94     {
  95         $this->form_header(_('Delete my account'), $msg, $success);
  96         common_element('h2', null, _('Delete my account confirmation'));
  97         $this->show_confirm_delete_form();
  98         common_show_footer();
  99     }
 100
 101     function show_confirm_delete_form()
 102     {
 103         $user = common_current_user();
 104         $notices = DB_DataObject::factory('notice');
 105         $notices->profile_id = $user->id;
 106         $notice_count = (int) $notices->count();
 107
 108         common_element_start('form', array('method' => 'POST',
 109                                            'id' => 'delete',
 110                                            'action' =>
 111                                            common_local_url('deleteprofile')));
 112
 113         common_hidden('token', common_session_token());
 114         common_element('p', null, "Last chance to copy your notices and contacts by saving the two links below before deleting your account. Be careful, this operation cannot be undone.");
 115
 116         $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('limit' => $notice_count, 'nickname' => $user->nickname)),
 117                                               'type' => 'rss',
 118                                               'version' => 'RSS 1.0',
 119                                               'item' => 'notices'),
 120                                      1=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
 121                                               'type' => 'rdf',
 122                                               'version' => 'FOAF',
 123                                               'item' => 'foaf')));
 124
 125         common_checkbox('confirmation', _('Check if you are sure you want to delete your account.'));
 126
 127         common_submit('deleteaccount', _('Delete my account'));
 128         common_element_end('form');
 129     }
 130
 131     function handle_post()
 132     {
 133         # CSRF protection
 134         $token = $this->trimmed('token');
 135         if (!$token || $token != common_session_token()) {
 136             $this->show_form(_('There was a problem with your session token. Try again, please.'));
 137             return;
 138         }
 139
 140         if ($this->arg('deleteaccount') && $this->arg('confirmation')) {
 141             $this->delete_account();
 142         }
 143         $this->show_form();
 144     }
 145
 146     function delete_account()
 147     {
 148         $user = common_current_user();
 149         assert(!is_null($user)); # should already be checked
 150
 151         // deleted later through the profile
 152         /*
 153         $avatar = new Avatar;
 154         $avatar->profile_id = $user->id;
 155         $n_avatars_deleted = $avatar->delete();
 156         */
 157
 158         $fave = new Fave;
 159         $fave->user_id = $user->id;
 160         $n_faves_deleted = $fave->delete();
 161
 162         $confirmation = new Confirm_address;
 163         $confirmation->user_id = $user->id;
 164         $n_confirmations_deleted = $confirmation->delete();
 165
 166         // TODO foreign stuff...
 167
 168         $invitation = new Invitation;
 169         $invitation->user_id = $user->id;
 170         $n_invitations_deleted = $invitation->delete();
 171
 172         $message_from = new Message;
 173         $message_from->from_profile = $user->id;
 174         $n_messages_from_deleted = $message_from->delete();
 175
 176         $message_to = new Message;
 177         $message_to->to_profile = $user->id;
 178         $n_messages_to_deleted = $message_to->delete();
 179
 180         $notice_inbox = new Notice_inbox;
 181         $notice_inbox->user_id = $user->id;
 182         $n_notices_inbox_deleted = $notice_inbox->delete();
 183
 184         $profile_tagger = new Profile_tag;
 185         $profile_tagger->tagger = $user->id;
 186         $n_profiles_tagger_deleted = $profile_tagger->delete();
 187
 188         $profile_tagged = new Profile_tag;
 189         $profile_tagged->tagged = $user->id;
 190         $n_profiles_tagged_deleted = $profile_tagged->delete();
 191
 192         $remember_me = new Remember_me;
 193         $remember_me->user_id = $user->id;
 194         $n_remember_mes_deleted = $remember_me->delete();
 195
 196         $reply= new Reply;
 197         $reply->profile_id = $user->id;
 198         $n_replies_deleted = $reply->delete();
 199
 200         // FIXME we're not removings replies to deleted notices.
 201         //       notices should take care of that themselves.
 202
 203         $notice = new Notice;
 204         $notice->profile_id = $user->id;
 205         $n_notices_deleted = $notice->delete();
 206
 207         $subscriber = new Subscription;
 208         $subscriber->subscriber = $user->id;
 209         $n_subscribers_deleted = $subscriber->delete();
 210
 211         $subscribed = new Subscription;
 212         $subscribed->subscribed = $user->id;
 213         $n_subscribeds_deleted = $subscribed->delete();
 214
 215         $user_openid = new User_openid;
 216         $user_openid->user_id = $user->id;
 217         $n_user_openids_deleted = $user_openid->delete();
 218
 219         $profile = new Profile;
 220         $profile->id = $user->id;
 221         $profile->delete_avatars();
 222         $n_profiles_deleted = $profile->delete();
 223         $n_users_deleted = $user->delete();
 224
 225         // logout and redirect to public
 226         common_set_user(null);
 227         common_real_login(false); # not logged in
 228         common_forgetme(); # don't log back in!
 229         common_redirect(common_local_url('public'));
 230     }
 231
 232     function show_top($arr)
 233     {
 234         $msg = $arr[0];
 235         $success = $arr[1];
 236         if ($msg) {
 237             $this->message($msg, $success);
 238         } else {
 239             $inst = $this->get_instructions();
 240             $output = common_markup_to_html($inst);
 241             common_element_start('div', 'instructions');
 242             common_raw($output);
 243             common_element_end('div');
 244         }
 245         $this->settings_menu();
 246     }
 247
 248     function settings_menu()
 249     {
 250         # action => array('prompt', 'title')
 251         $menu =
 252           array('profilesettings' =>
 253                 array(_('Profile'),
 254                       _('Change your profile settings')),
 255                 'emailsettings' =>
 256                 array(_('Email'),
 257                       _('Change email handling')),
 258                 'openidsettings' =>
 259                 array(_('OpenID'),
 260                       _('Add or remove OpenIDs')),
 261                 'smssettings' =>
 262                 array(_('SMS'),
 263                       _('Updates by SMS')),
 264                 'imsettings' =>
 265                 array(_('IM'),
 266                       _('Updates by instant messenger (IM)')),
 267                 'twittersettings' =>
 268                 array(_('Twitter'),
 269                       _('Twitter integration options')),
 270                 'othersettings' =>
 271                 array(_('Other'),
 272                       _('Other options')));
 273
 274         $action = $this->trimmed('action');
 275         common_element_start('ul', array('id' => 'nav_views'));
 276         foreach ($menu as $menuaction => $menudesc) {
 277             if ($menuaction == 'imsettings' &&
 278                 !common_config('xmpp', 'enabled')) {
 279                 continue;
 280             }
 281             common_menu_item(common_local_url($menuaction),
 282                     $menudesc[0],
 283                     $menudesc[1],
 284                     $action == $menuaction);
 285         }
 286         common_element_end('ul');
 287     }
 288 }
 289