66 lines
1.8 KiB
PHP
66 lines
1.8 KiB
PHP
<?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); }
|
|
|
|
require_once(INSTALLDIR.'/lib/facebookaction.php');
|
|
|
|
class FacebookremoveAction extends FacebookAction {
|
|
|
|
function handle($args) {
|
|
parent::handle($args);
|
|
|
|
$secret = common_config('facebook', 'secret');
|
|
|
|
$sig = '';
|
|
|
|
ksort($_POST);
|
|
|
|
foreach ($_POST as $key => $val) {
|
|
if (substr($key, 0, 7) == 'fb_sig_') {
|
|
$sig .= substr($key, 7) . '=' . $val;
|
|
}
|
|
}
|
|
|
|
$sig .= $secret;
|
|
$verify = md5($sig);
|
|
|
|
if ($verify == $this->arg('fb_sig')) {
|
|
|
|
$flink = Foreign_link::getByForeignID($this->arg('fb_sig_user'), 2);
|
|
|
|
common_debug("Removing foreign link to Facebook - local user ID: $flink->user_id, Facebook ID: $flink->foreign_id");
|
|
|
|
$result = $flink->delete();
|
|
|
|
if (!$result) {
|
|
common_log_db_error($flink, 'DELETE', __FILE__);
|
|
common_server_error(_('Couldn\'t remove Facebook user.'));
|
|
return;
|
|
}
|
|
|
|
} else {
|
|
# Someone bad tried to remove facebook link?
|
|
common_log(LOG_ERR, "Someone from $_SERVER[REMOTE_ADDR] " .
|
|
'unsuccessfully tried to remove a foreign link to Facebook!');
|
|
}
|
|
}
|
|
|
|
}
|