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 require_once(INSTALLDIR.'/lib/settingsaction.php');
  23
  24 class DeleteprofileAction extends Action { // was SettingsAction...
  25
  26         function get_instructions() {
  27                 return _('You can update your personal profile info here '.
  28                                   'so people know more about you.');
  29         }
  30
  31         function show_form($msg=NULL, $success=false) {
  32                 $this->form_header(_('Delete my account'), $msg, $success);
  33                 common_element('h2', NULL, _('Delete my account'));
  34                 $this->show_delete_form();
  35                 common_show_footer();
  36         }
  37
  38         function handle_post() {
  39
  40                 # CSRF protection
  41
  42                 $token = $this->trimmed('token');
  43                 if (!$token || $token != common_session_token()) {
  44                         $this->show_form(_('There was a problem with your session token. Try again, please.'));
  45                         return;
  46                 }
  47
  48                 if ($this->arg('deleteaccount')) {
  49                         $this->delete_account_confirmation();
  50                 }
  51
  52         }
  53
  54         function show_feeds_list($feeds) {
  55                 common_element_start('div', array('class' => 'feedsdel'));
  56                 common_element('p', null, 'Feeds:');
  57                 common_element_start('ul', array('class' => 'xoxo'));
  58
  59                 foreach ($feeds as $key => $value) {
  60                         $this->common_feed_item($feeds[$key]);
  61                 }
  62                 common_element_end('ul');
  63                 common_element_end('div');
  64         }
  65
  66     //TODO move to common.php (and retrace its origin)
  67         function common_feed_item($feed) {
  68         $user = common_current_user();
  69                 $nickname = $user->nickname;
  70
  71                 switch($feed['item']) {
  72                         case 'notices': default:
  73                                 $feed_classname = $feed['type'];
  74                                 $feed_mimetype = "application/".$feed['type']."+xml";
  75                                 $feed_title = "$nickname's ".$feed['version']." notice feed";
  76                                 $feed['textContent'] = "RSS";
  77                                 break;
  78
  79                         case 'foaf':
  80                                 $feed_classname = "foaf";
  81                                 $feed_mimetype = "application/".$feed['type']."+xml";
  82                                 $feed_title = "$nickname's FOAF file";
  83                                 $feed['textContent'] = "FOAF";
  84                                 break;
  85                 }
  86                 common_element_start('li');
  87                 common_element('a', array('href' => $feed['href'],
  88                                                                   'class' => $feed_classname,
  89                                                                   'type' => $feed_mimetype,
  90                                                                   'title' => $feed_title),
  91                                                         $feed['textContent']);
  92                 common_element_end('li');
  93         }
  94
  95         function show_delete_form() {
  96                 $user = common_current_user();
  97         $notices = DB_DataObject::factory('notice');
  98         $notices->profile_id = $user->id;
  99         $notice_count = (int) $notices->count();
 100
 101                 common_element_start('form', array('method' => 'POST',
 102                                                                                    'id' => 'delete',
 103                                                                                    'action' =>
 104                                                                                    common_local_url('profilesettings')));
 105
 106                 common_hidden('token', common_session_token());
 107         common_element('p', null, "You can copy your notices and contacts by saving the two links belowxbefore deleting your account. Be careful, this operation cannot be undone.");
 108
 109
 110                 $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('limit' => $notice_count, 'nickname' => $user->nickname)),
 111                                                                                           'type' => 'rss',
 112                                                                                           'version' => 'RSS 1.0',
 113                                                                                           'item' => 'notices'),
 114                                                                          1=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
 115                                                                                           'type' => 'rdf',
 116                                                                                           'version' => 'FOAF',
 117                                                                                           'item' => 'foaf')));
 118
 119                 common_submit('deleteaccount', _('Delete my account'));
 120                 common_element_end('form');
 121         }
 122
 123     function delete_account_confirmation() {
 124         // ask confirmation then
 125         $this->delete_account();
 126     }
 127
 128         function delete_account() {
 129                 $user = common_current_user();
 130                 assert(!is_null($user)); # should already be checked
 131
 132         // deleted later through the profile
 133         /*
 134         $avatar = new Avatar;
 135         $avatar->profile_id = $user->id;
 136         $n_avatars_deleted = $avatar->delete();
 137         */
 138
 139         $fave = new Fave;
 140         $fave->user_id = $user->id;
 141         $n_faves_deleted = $fave->delete();
 142
 143         $confirmation = new Confirm_address;
 144         $confirmation->user_id = $user->id;
 145         $n_confirmations_deleted = $confirmation->delete();
 146
 147         // TODO foreign stuff...
 148
 149         $invitation = new Invitation;
 150         $invitation->user_id = $user->id;
 151         $n_invitations_deleted = $invitation->delete();
 152
 153         $message_from = new Message;
 154         $message_from->from_profile = $user->id;
 155         $n_messages_from_deleted = $message_from->delete();
 156
 157         $message_to = new Message;
 158         $message_to->to_profile = $user->id;
 159         $n_messages_to_deleted = $message_to->delete();
 160
 161         $notice_inbox = new Notice_inbox;
 162         $notice_inbox->user_id = $user->id;
 163         $n_notices_inbox_deleted = $notice_inbox->delete();
 164
 165         $profile_tagger = new Profile_tag;
 166         $profile_tagger->tagger = $user->id;
 167         $n_profiles_tagger_deleted = $profile_tagger->delete();
 168
 169         $profile_tagged = new Profile_tag;
 170         $profile_tagged->tagged = $user->id;
 171         $n_profiles_tagged_deleted = $profile_tagged->delete();
 172
 173         $remember_me = new Remember_me;
 174         $remember_me->user_id = $user->id;
 175         $n_remember_mes_deleted = $remember_me->delete();
 176
 177         $reply= new Reply;
 178         $reply->profile_id = $user->id;
 179         $n_replies_deleted = $reply->delete();
 180
 181         // FIXME we're not removings replies to deleted notices.
 182         //       notices should take care of that themselves.
 183
 184         $notice = new Notice;
 185         $notice->profile_id = $user->id;
 186         $n_notices_deleted = $notice->delete();
 187
 188         $subscriber = new Subscription;
 189         $subscriber->subscriber = $user->id;
 190         $n_subscribers_deleted = $subscriber->delete();
 191
 192         $subscribed = new Subscription;
 193         $subscribed->subscribed = $user->id;
 194         $n_subscribeds_deleted = $subscribed->delete();
 195
 196         $user_openid = new User_openid;
 197         $user_openid->user_id = $user->id;
 198         $n_user_openids_deleted = $user_openid->delete();
 199
 200         $profile = new Profile;
 201         $profile->id = $user->id;
 202         $profile->delete_avatars();
 203         $n_profiles_deleted = $profile->delete();
 204         $n_users_deleted = $user->delete();
 205
 206         // logout and redirect to public
 207         common_set_user(NULL);
 208         common_real_login(false); # not logged in
 209         common_forgetme(); # don't log back in!
 210         common_redirect(common_local_url('public'));
 211     }
 212 }