function user_login_openid($token)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://loginza.ru/api/authinfo?token={$token}");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$arr = json_decode(curl_exec($ch), true);
if (isset($arr['error_type'])) {
print $arr['error_message'];
return 0;
}
$id = trim($arr['identity']);
if (!$id) {
throw new Exception();
}
//check if the user exists
$res = sql_pe("SELECT user_id FROM `users` WHERE user_name=? LIMIT 1", array($id));
sql_begin();
$user_id = sizeof($res) ? $res[0]['user_id'] : make_new_user($id, 'notagreed', '', $id);
$alias_uid = check_for_user_alias($user_id);
if ($alias_uid) {
$user_id = $alias_uid;
}
$token = remember_user($user_id, false);
$row = sql_fetch_array(sql_query("SELECT user_shown_name, user_passwd, user_level FROM users WHERE user_id = {$user_id} LIMIT 1"));
init_session($user_id, $row['user_shown_name'], get_user_options($user_id), get_user_permissions($user_id), $token, $row['user_level']);
sql_commit();
user_award_for_signup($user_id);
if ($row['user_passwd'] == 'notagreed') {
$_SESSION['user_pending'] = 1;
return 2;
}
return 1;
}
} else {
$all_forms = false;
}
$answer['answer'] = get_search_results($_GET['query'], !$all_forms);
foreach ($answer['answer']['results'] as &$res) {
$parts = array();
foreach (get_book_parents($res['book_id'], true) as $p) {
$parts[] = $p['title'];
}
$res['text_fullname'] = join(': ', array_reverse($parts));
}
break;
case 'login':
$user_id = user_check_password($_POST['login'], $_POST['password']);
if ($user_id) {
$token = remember_user($user_id, false, false);
$answer['answer'] = array('user_id' => $user_id, 'token' => $token);
} else {
$answer['error'] = 'Incorrect login or password';
}
break;
case 'get_available_morph_tasks':
$answer['answer'] = array('tasks' => get_available_tasks($user_id, true));
break;
case 'get_morph_task':
if (empty($_POST['pool_id']) || empty($_POST['size'])) {
throw new UnexpectedValueException("Wrong args");
}
// timeout is in seconds
$answer['answer'] = get_annotation_packet($_POST['pool_id'], $_POST['size'], $user_id, $_POST['timeout']);
break;
