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<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008, 2009, StatusNet, 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('STATUSNET') && !defined('LACONICA')) { exit(1); }
class CasloginAction extends Action
{
function handle($args)
{
parent::handle($args);
if (common_is_real_login()) {
$this->clientError(_m('Already logged in.'));
} else {
global $casSettings;
phpCAS::client(CAS_VERSION_2_0,$casSettings['server'],$casSettings['port'],$casSettings['path']);
phpCAS::setNoCasServerValidation();
phpCAS::handleLogoutRequests();
phpCAS::forceAuthentication();
global $casTempPassword;
$casTempPassword = common_good_rand(16);
$user = common_check_user(phpCAS::getUser(), $casTempPassword);
if (!$user) {
$this->serverError(_m('Incorrect username or password.'));
return;
}
// success!
if (!common_set_user($user)) {
$this->serverError(_m('Error setting user. You are probably not authorized.'));
return;
}
common_real_login(true);
$url = common_get_returnto();
if ($url) {
// We don't have to return to it again
common_set_returnto(null);
} else {
if(common_config('site', 'private') && $casSettings['takeOverLogin']) {
//SSO users expect to just go to the URL they entered
//if we don't have a returnto set, the user entered the
//main StatusNet url, so send them there.
$url = common_local_url('public');
} else {
//With normal logins (regular form-based username/password),
//the user would expect to go to their home after logging in.
$url = common_local_url('public',
array('nickname' =>
$user->nickname));
}
}
common_redirect($url, 303);
}
}
}
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