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