gnu-social/actions/deleteprofile.php

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<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('LACONICA')) { exit(1); }
class DeleteprofileAction extends Action {
function handle($args) {
parent::handle($args);
if ('POST' === $_SERVER['REQUEST_METHOD']) {
$this->handle_post();
}
else if ('GET' === $_SERVER['REQUEST_METHOD']) {
$this->show_form();
}
}
function get_instructions() {
return _('Export and delete your user information.');
}
function form_header($title, $msg=NULL, $success=false) {
common_show_header($title,
NULL,
array($msg, $success),
array($this, 'show_top'));
}
function show_feeds_list($feeds) {
common_element_start('div', array('class' => 'feedsdel'));
common_element('p', null, 'Feeds:');
common_element_start('ul', array('class' => 'xoxo'));
foreach ($feeds as $key => $value) {
$this->common_feed_item($feeds[$key]);
}
common_element_end('ul');
common_element_end('div');
}
//TODO move to common.php (and retrace its origin)
function common_feed_item($feed) {
$user = common_current_user();
$nickname = $user->nickname;
switch($feed['item']) {
case 'notices': default:
$feed_classname = $feed['type'];
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = "$nickname's ".$feed['version']." notice feed";
$feed['textContent'] = "RSS";
break;
case 'foaf':
$feed_classname = "foaf";
$feed_mimetype = "application/".$feed['type']."+xml";
$feed_title = "$nickname's FOAF file";
$feed['textContent'] = "FOAF";
break;
}
common_element_start('li');
common_element('a', array('href' => $feed['href'],
'class' => $feed_classname,
'type' => $feed_mimetype,
'title' => $feed_title),
$feed['textContent']);
common_element_end('li');
}
function show_form($msg=NULL, $success=false) {
$this->form_header(_('Delete my account'), $msg, $success);
common_element('h2', NULL, _('Delete my account confirmation'));
$this->show_confirm_delete_form();
common_show_footer();
}
function show_confirm_delete_form() {
$user = common_current_user();
$notices = DB_DataObject::factory('notice');
$notices->profile_id = $user->id;
$notice_count = (int) $notices->count();
common_element_start('form', array('method' => 'POST',
'id' => 'delete',
'action' =>
common_local_url('deleteprofile')));
common_hidden('token', common_session_token());
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.");
$this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('limit' => $notice_count, 'nickname' => $user->nickname)),
'type' => 'rss',
'version' => 'RSS 1.0',
'item' => 'notices'),
1=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
'type' => 'rdf',
'version' => 'FOAF',
'item' => 'foaf')));
common_checkbox('confirmation', _('Check if you are sure you want to delete your account.'));
common_submit('deleteaccount', _('Delete my account'));
common_element_end('form');
}
function handle_post() {
# CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->show_form(_('There was a problem with your session token. Try again, please.'));
return;
}
if ($this->arg('deleteaccount') && $this->arg('confirmation')) {
$this->delete_account();
}
$this->show_form();
}
function delete_account() {
$user = common_current_user();
assert(!is_null($user)); # should already be checked
// deleted later through the profile
/*
$avatar = new Avatar;
$avatar->profile_id = $user->id;
$n_avatars_deleted = $avatar->delete();
*/
$fave = new Fave;
$fave->user_id = $user->id;
$n_faves_deleted = $fave->delete();
$confirmation = new Confirm_address;
$confirmation->user_id = $user->id;
$n_confirmations_deleted = $confirmation->delete();
// TODO foreign stuff...
$invitation = new Invitation;
$invitation->user_id = $user->id;
$n_invitations_deleted = $invitation->delete();
$message_from = new Message;
$message_from->from_profile = $user->id;
$n_messages_from_deleted = $message_from->delete();
$message_to = new Message;
$message_to->to_profile = $user->id;
$n_messages_to_deleted = $message_to->delete();
$notice_inbox = new Notice_inbox;
$notice_inbox->user_id = $user->id;
$n_notices_inbox_deleted = $notice_inbox->delete();
$profile_tagger = new Profile_tag;
$profile_tagger->tagger = $user->id;
$n_profiles_tagger_deleted = $profile_tagger->delete();
$profile_tagged = new Profile_tag;
$profile_tagged->tagged = $user->id;
$n_profiles_tagged_deleted = $profile_tagged->delete();
$remember_me = new Remember_me;
$remember_me->user_id = $user->id;
$n_remember_mes_deleted = $remember_me->delete();
$reply= new Reply;
$reply->profile_id = $user->id;
$n_replies_deleted = $reply->delete();
// FIXME we're not removings replies to deleted notices.
// notices should take care of that themselves.
$notice = new Notice;
$notice->profile_id = $user->id;
$n_notices_deleted = $notice->delete();
$subscriber = new Subscription;
$subscriber->subscriber = $user->id;
$n_subscribers_deleted = $subscriber->delete();
$subscribed = new Subscription;
$subscribed->subscribed = $user->id;
$n_subscribeds_deleted = $subscribed->delete();
$user_openid = new User_openid;
$user_openid->user_id = $user->id;
$n_user_openids_deleted = $user_openid->delete();
$profile = new Profile;
$profile->id = $user->id;
$profile->delete_avatars();
$n_profiles_deleted = $profile->delete();
$n_users_deleted = $user->delete();
// logout and redirect to public
common_set_user(NULL);
common_real_login(false); # not logged in
common_forgetme(); # don't log back in!
common_redirect(common_local_url('public'));
}
function show_top($arr) {
$msg = $arr[0];
$success = $arr[1];
if ($msg) {
$this->message($msg, $success);
} else {
$inst = $this->get_instructions();
$output = common_markup_to_html($inst);
common_element_start('div', 'instructions');
common_raw($output);
common_element_end('div');
}
$this->settings_menu();
}
function settings_menu() {
# action => array('prompt', 'title')
$menu =
array('profilesettings' =>
array(_('Profile'),
_('Change your profile settings')),
'emailsettings' =>
array(_('Email'),
_('Change email handling')),
'openidsettings' =>
array(_('OpenID'),
_('Add or remove OpenIDs')),
'smssettings' =>
array(_('SMS'),
_('Updates by SMS')),
'imsettings' =>
array(_('IM'),
_('Updates by instant messenger (IM)')),
'twittersettings' =>
array(_('Twitter'),
_('Twitter integration options')),
'othersettings' =>
array(_('Other'),
_('Other options')));
$action = $this->trimmed('action');
common_element_start('ul', array('id' => 'nav_views'));
foreach ($menu as $menuaction => $menudesc) {
if ($menuaction == 'imsettings' &&
!common_config('xmpp', 'enabled')) {
continue;
}
common_menu_item(common_local_url($menuaction),
$menudesc[0],
$menudesc[1],
$action == $menuaction);
}
common_element_end('ul');
}
}