55 lines
1.6 KiB
PHP
55 lines
1.6 KiB
PHP
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<?php
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namespace app\controller;
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use support\Request;
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use Webman\Captcha\CaptchaBuilder;
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use support\View;
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class login
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{
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public function index(Request $request)
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{
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$msg=$request->get('msg', '');
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$to=$request->get('to', '/');
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View::assign('msg', $msg);
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View::assign('to', $to);
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return view('login');
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}
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public function check(Request $request)
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{
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$captcha = $request->post('code','0');
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// 对比session中的captcha值
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if (strtolower($captcha) !== $request->session()->get('captcha')) {
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return redirect('/login?msg=验证码错误');
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}
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$name = $request->post('name','0');
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$password = $request->post('password','0');
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if($name==getenv('admin') && $password==getenv('password')){
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$session = $request->session();
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$session->set('userinfo', 'admin');
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$to = $request->post('to','/admin');
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return redirect("$to");
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}else{
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return redirect('/login?msg=账号密码错误');
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}
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return response('错误');
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}
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public function captcha(Request $request)
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{
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// 初始化验证码类
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$builder = new CaptchaBuilder;
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// 生成验证码
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$builder->build();
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// 将验证码的值存储到session中
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$request->session()->set('captcha', strtolower($builder->getPhrase()));
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// 获得验证码图片二进制数据
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$img_content = $builder->get();
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// 输出验证码二进制数据
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return response($img_content, 200, ['Content-Type' => 'image/jpeg']);
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}
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}
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