function loginFromDatabase($_uid)
{
global $mysql;
$user = $mysql->query('select * from users where ID=' . $_uid)->fetch();
if (!$user) {
return -1;
}
set_cookie($user['cookie']);
if (isset($user['bduss'])) {
//删除数据库里的无用列
$mysql->query('ALTER TABLE `users` DROP `bduss`');
}
global $cookie_jar, $bduss;
if (!isset($cookie_jar['BDUSS'])) {
return false;
}
$bduss = $cookie_jar['BDUSS'];
//原本想把bdstoken存进数据库，想到需要检验cookie是否合法，还是改成动态获取
global $bdstoken;
$bdstoken = validateCookieAndGetBdstoken();
if (!$bdstoken) {
$bduss = false;
return false;
}
global $uid, $username, $md5;
$uid = $_uid;
$username = $user['username'];
$md5 = $user['newmd5'] === '' ? false : $user['newmd5'];
return true;
}
if (!isset($_POST['name']) || $_POST['name'] == '') {
echo '<h1>错误：请输入用户名</h1>';
} else {
if (!isset($_POST['password']) || $_POST['password'] == '') {
echo '<h1>错误：请输入密码</h1>';
} else {
if (isset($_POST['code_string'])) {
$result = login($_POST['name'], $_POST['password'], $_POST['code_string'], $_POST['captcha']);
} else {
$result = login($_POST['name'], $_POST['password']);
}
if (!$result['errno']) {
global $bduss;
$mysql->prepare('insert into users values (null,?,?,"") on duplicate key update cookie=?')->execute([$_POST['name'], get_cookie(), get_cookie()]);
wlog('添加用户：' . $_POST['name']);
$check = validateCookieAndGetBdstoken();
//应对百度的新登录机制
if (!$check) {
?>
<h1>登录成功，但访问百度云失败，可能百度改了验证机制，请联系开发者！</h1>
<p>您可以参照 <a href="https://github.com/NijiharaTsubasa/BaiduPanAutoReshare/issues/15">https://github.com/NijiharaTsubasa/BaiduPanAutoReshare/issues/15</a> 手动更新此用户的cookies。<br /><a href="switch_user.php">返回</a></p>
<?php
die;
}
alert_error('用户【' . $_POST['name'] . '】添加成功！', 'switch_user.php');
}
if ($result['errno'] == 4) {
echo '<h1>密码错误</h1>';
} else {
if ($result['errno'] == 257) {
echo '<h1>请输入验证码</h1>';
