public function signin()
{
$username = isset($_POST['username']) ? $_POST['username'] : '';
$password = isset($_POST['password']) ? $_POST['password'] : '';
$captcha = isset($_POST['captcha']) ? $_POST['captcha'] : '';
//合法性验证
if (empty($captcha)) {
$this->failure('index.php', '验证码不能为空！');
}
if (empty($username) || empty($password)) {
$this->failure('index.php', '用户名或密码不能为空！');
}
//有效性验证
if (!Captcha::checkCaptcha($captcha)) {
$this->failure('index.php', '验证码错误!');
}
//验证用户信息(操作数据库：模型)
$admin = new AdminModel();
if ($user = $admin->checkByUsernameAndPassword($username, $password)) {
$_SESSION['user'] = $user;
$admin->updateLoginInfo($user['a_id']);
$this->success('index.php?module=index&action=index', '登录成功!');
} else {
$this->failure('index.php', '用户名或密码错误！');
}
}
public function signin(){
$username = isset($_POST['username']) ? $_POST['username'] : '';
$password = isset($_POST['password']) ? $_POST['password'] : '';
$captcha = isset($_POST['captcha']) ? $_POST['captcha'] : '';
if(empty($captcha)){
$this->failure('index.php','验证码不能为空');
}
if(empty($username)){
$this->failure('index.php','用户名或者密码都不能为空');
}
if(Captcha::checkCaptcha($captcha)){
$this->failure('index.php','验证码错误');
}
$admin = new AdminModel();
if($user = $admin->checkByUsernameAndPassword($username,$password)){
$_SESSION['user'] = $user;
$admin->updateLoginInfo($user['a_id']);
$this->success('index.php?module=index&action=index','登录成功');
}else{
$this->failure('index.php','验证码错误');
}
}
public function signin(){
//假设经过验证
//接收数据
$username = isset($_POST['username']) ? $_POST['username'] : '';
$password = isset($_POST['password']) ? $_POST['password'] : '';
$captcha = isset($_POST['captcha']) ? $_POST['captcha'] : '';
//合法性验证
if(empty($captcha)){
$this->failure('index.php','验证码不能为空！');
}
if(empty($username) || empty($password)){
$this->failure('index.php','用户名或者密码都不能为空！');
}
//有效性验证
if(!Captcha::checkCaptcha($captcha)){
$this->failure('index.php','验证码错误！');
}
//验证用户信息（操作数据库：模型）
$admin = new AdminModel();
if($user = $admin->checkByUsernameAndPassword($username,$password))
{
//成功
$_SESSION['user'] = $user;
//更新用户信息
$admin->updateLoginInfo($user['a_id']);
//跳转到首页
$this->success('index.php?module=index&action=index','登录成功，正在跳转！');
}else{
//失败
$this->failure('index.php','用户名或者密码不正确！');
}
}
