public function do_login()
{
if (IS_POST) {
$returnUrl = $_SERVER['HTTP_REFERER'];
if (empty($returnUrl)) {
$returnUrl = U('Index/index');
}
$admin = D('Admin');
// 自动验证 创建数据集
if (!($data = $admin->create())) {
$this->ajaxReturn(ReturnValue::faild($admin->getError()));
}
$pwd = $admin->password;
// 组合查询条件
$where = array();
$where['username'] = $data['username'];
$where['isdel'] = 0;
$result = $admin->where($where)->field('id,username,password')->find();
// 验证用户名 对比 密码
if ($result && $result['password'] == $data['password']) {
BaseController::do_login($result['id'], $result['username']);
$this->ajaxReturn(ReturnValue::success($returnUrl));
} else {
$this->ajaxReturn(ReturnValue::faild('登录失败,用户名或密码不正确!'));
}
} else {
if (BaseController::is_login()) {
$this->redirect('Index/index');
} else {
$this->display("login");
}
}
}
public function changepassword()
{
if (IS_POST) {
$password = I('post.password', '');
$newpassword = I('post.newpassword', '');
$confirmnewpassword = I('post.confirmnewpassword', '');
if (strlen($newpassword) < 6 || strlen($newpassword) > 20) {
$this->ajaxReturn(ReturnValue::faild('密码长度6--20位'));
}
if ($newpassword != $confirmnewpassword) {
$this->ajaxReturn(ReturnValue::faild('两次密码输入不一致'));
}
$adminId = BaseController::get_login_userid();
$admin = M('admin');
$entity = $admin->find($adminId);
if ($entity && $entity['password'] == $password) {
$data['password'] = $newpassword;
$admin->where('id=' . $adminId)->save($data);
$this->ajaxReturn(ReturnValue::success("ok"));
} else {
$this->ajaxReturn(ReturnValue::faild('密码验证错误!'));
}
} else {
$this->display();
}
}
public function uploadCover()
{
$upload = new \Think\Upload();
$upload->maxSize = 1048576;
//1M
$upload->exts = array('jpg', 'png', 'jpeg');
$upload->rootPath = 'Public/images/cover/';
$upload->savePath = '';
$info = $upload->upload();
//echo $info;
if (!$info) {
// 上传错误提示错误信息
$this->ajaxReturn(ReturnValue::faild($upload->getError()));
} else {
// 上传成功
$this->ajaxReturn(ReturnValue::success(__ROOT__ . "/" . $upload->rootPath . $upload->savePath . $info['file']['savepath'] . $info['file']['savename']));
}
}