function DoLogin()
{
if (!$this->Username) {
$this->Messager("无法登录,用户名或密码不能为空");
}
if ('' == $this->Password) {
$this->Messager("无法登录,用户名或密码不能为空");
}
$loginperm = $this->_logincheck();
if (!$loginperm) {
$this->Messager("累计 5 次错误尝试，15 分钟内您将不能登录。", null);
}
$rets = $UserFields = array();
$rets = jsg_member_login_check($this->Username, $this->Password);
if ($rets['uid'] > 0) {
$UserFields = jsg_member_login_set_status($rets['uid']);
}
if ($rets['uid'] < 1 || !$UserFields) {
$this->Messager("无法登录,用户名或密码错误,您可以有至多 5 次尝试。", -1);
}
if ('normal' == $UserFields['role_type']) {
$this->Messager("普通用户组成员无权登录后台", null);
}
$this->_loginfailed(3);
if (!$this->Config['close_second_verify_enable']) {
$authcode = authcode("{$UserFields['password']}\t{$UserFields['uid']}", 'ENCODE', $this->jsgAuthKey);
jsg_setcookie('jsgAuth', $authcode);
}
$referer = jsg_getcookie('referer');
if (!trim($referer)) {
$referer = referer($this->Config['site_url'] . '/admin.php');
}
$this->Messager("登录成功，正在进入后台", $referer);
}
function _login_check()
{
$in_ajax = get_param('in_ajax');
if ($in_ajax) {
$this->Post = array_iconv('utf-8', $this->Config['charset'], $this->Post, 1);
}
$username = trim($this->Post['username']);
$password = trim($this->Post['password']);
$rets = jsg_member_login_check($username, $password);
$ret = $rets['uid'];
if ($ret < 1) {
$rets = array('0' => '未知错误 ', '-1' => '用户名或者密码错误', '-2' => '用户名或者密码错误', '-3' => '累计 ' . jconf::get('failedlogins', 'limit') . ' 次错误尝试，' . jconf::get('failedlogins', 'time') . ' 分钟内您将不能登录');
return $rets[$ret];
}
return '';
}
function setVest()
{
if (MEMBER_ID < 1) {
$this->Messager('请登录。。。', 'index.php');
}
if (!$this->Config['vest_enable']) {
$this->Messager('未开启马甲功能', -1);
}
$member = jsg_member_info(MEMBER_ID);
if ($this->Config['vest_role'] && false == jsg_find($this->Config['vest_role'], $member['role_id'])) {
$this->Messager('你所在的用户组没有添加马甲的权限', -1);
}
$username = jget('username');
$password = jget('password');
$ret = jsg_member_login_check($username, $password);
if ($ret['uid'] == MEMBER_ID) {
$this->Messager('不能将自己添加添加为马甲。', -1);
}
if ($ret['uid'] < 1) {
$msg_arr = array('0' => '未知错误', '-1' => '用户不存在', '-2' => '密码错误', '-3' => 'IP错误');
$this->Messager($msg_arr[$ret['uid']], -1);
}
$return = jlogic('member_vest')->setVest($ret['uid'], MEMBER_ID);
$return_arr = array('0' => '设置成功', '1' => '用户不存在', '2' => '添加失败：其他人已添加此帐户作为马甲');
if ($return) {
$this->Messager($return_arr[$return], -1);
}
$this->Messager($return_arr[$return], 'index.php?mod=settings&code=vest');
}
function _login_check()
{
$in_ajax = get_param('in_ajax');
if ($in_ajax) {
$this->Post = array_iconv('utf-8', $this->Config['charset'], $this->Post, 1);
}
$username = trim($this->Post['username']);
$password = trim($this->Post['password']);
$rets = jsg_member_login_check($username, $password);
$ret = $rets['uid'];
if ($ret < 1) {
$rets = array('0' => '未知错误 ', '-1' => '用户名或者密码错误', '-2' => '用户名或者密码错误', '-3' => '累计 ' . jconf::get('failedlogins', 'limit') . ' 次错误尝试，' . jconf::get('failedlogins', 'time') . ' 分钟内您将不能登录');
return $rets[$ret];
}
$this->UserInfo = DB::fetch_first("select * from " . TABLE_PREFIX . "members where `username`='{$username}'");
return '';
}
