yii2-netdisk/controllers/AdminController.php

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<?php
namespace app\controllers;
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use app\models\User;
use app\models\UserSearch;
use app\utils\AdminSword;
use app\utils\FileSizeHelper;
use OTPHP\TOTP;
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use Throwable;
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use Yii;
use yii\base\Exception;
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use yii\db\StaleObjectException;
use yii\filters\AccessControl;
use yii\filters\VerbFilter;
use yii\web\Controller;
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use yii\web\NotFoundHttpException;
use yii\web\Response;
class AdminController extends Controller
{
/**
* @inheritDoc
*/
public function behaviors(): array
{
return array_merge(
parent::behaviors(),
[
'access' => [
'class' => AccessControl::class,
'rules' => [
[
'allow' => true,
'actions' => ['index', 'system', 'user', 'info', 'user-view', 'user-create', 'user-update', 'user-delete', 'user-totpoff', 'user-pwdreset'],
'roles' => ['admin'], // only admin can do these
]
],
],
'verbs' => [
'class' => VerbFilter::class,
'actions' => [
'index' => ['GET'],
'system' => ['GET'],
'user' => ['GET'],
'user-view' => ['GET', 'POST'],
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'user-create' => ['GET', 'POST'],
'user-update' => ['GET', 'POST'],
'user-delete' => ['POST'],
'info' => ['GET','POST'],
'user-totpoff' => ['POST'],
'user-pwdreset' => ['POST'],
],
],
]
);
}
public function init(): void
{
parent::init();
$this->layout = 'admin_main';
}
/**
* @return string
*/
public function actionIndex(): string
{
return $this->render('index');
}
/**
* @return string
*/
public function actionSystem(): string
{
return $this->render('system');
}
/**
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* Lists all User.
*
* @return string
*/
public function actionUser(): string
{
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$searchModel = new UserSearch();
$dataProvider = $searchModel->search($this->request->queryParams);
return $this->render('user', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
/**
* Displays a single User model.
* 显示、处理用户管理中的数据变更
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* @param int $id ID
* @throws NotFoundHttpException|Throwable if the model cannot be found
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*/
public function actionUserView(int $id): array|string
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{
$model = $this->findModel($id);
if (isset($_POST['hasEditable'])) {
Yii::$app->response->format = Response::FORMAT_JSON;
if (isset($_POST['name'])) { //修改昵称
$oldValue = $model->name;
$model->name = $_POST['name'];
if ($model->save(true, ['name'])) {
return ['output' => $model->name, 'message' => ''];
} else {
return ['output' => $oldValue, 'message' => 'Incorrect Value! Please reenter.'];
}
} elseif (isset($_POST['status'])) { //修改用户状态
if ($id == Yii::$app->user->id) {
return ['output' => 'ERROR', 'message' => 'You cannot change your own status'];
}
$oldValue = $model->status;
$model->status = $_POST['status'];
$status = $this->actionUserDelete($id, $model->status);
if ($status == 1) {
return ['output' => $model->status == 0 ? '禁用' : '启用', 'message' => ''];
} elseif ($status == 0) {
return ['output' => $oldValue == 0 ? '禁用' : '启用', 'message' => '删除失败'];
} elseif ($status == 2) {
return ['output' => $oldValue == 0 ? '禁用' : '启用', 'message' => '无需操作'];
} elseif ($status == 3) {
return ['output' => $oldValue == 0 ? '禁用' : '启用', 'message' => '操作不允许'];
}
} elseif (isset($_POST['bio'])) { //修改用户简介
$oldValue = $model->bio;
$model->bio = $_POST['bio'];
if ($model->save(true, ['bio'])) {
return ['output' => $model->bio, 'message' => ''];
} else {
return ['output' => $oldValue, 'message' => 'Incorrect Value! Please reenter.'];
}
} elseif (isset($_POST['storage_limit'])) { //修改用户存储限制
$oldValue = $model->storage_limit;
$input_limit = $_POST['storage_limit'];
$limit = FileSizeHelper::getConvertedLimit($input_limit);
switch ($limit) {
case -1:
$model->storage_limit = -1;
break;
case -2:
return ['output' => $oldValue, 'message' => '值不能为空'];
case -3:
return ['output' => $oldValue, 'message' => '格式错误'];
default:
$model->storage_limit = $limit;
}
if ($model->save(true, ['storage_limit'])) {
return ['output' => FileSizeHelper::formatMegaBytes($model->storage_limit), 'message' => ''];
} else {
return ['output' => FileSizeHelper::formatMegaBytes($oldValue), 'message' => 'Incorrect Value! Please reenter.'];
}
} else {
return ['output' => '', 'message' => ''];
}
}
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return $this->render('user_view', [
'model' => $model,
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]);
}
/**
* Creates a new User model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return string|Response
* @throws Exception
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*/
public function actionUserCreate(): Response|string
{
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$model = new User(['scenario' => 'addUser']);
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if ($this->request->isPost) {
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if ($model->load($this->request->post()) && $model->validate()) {
$raw_password = $model->password;
$model->password = Yii::$app->security->generatePasswordHash($raw_password);
$model->auth_key = Yii::$app->security->generateRandomString();
$model->role = $this->request->post('User')['role'];
$model->created_at = date('Y-m-d H:i:s');
$model->name = $model->username; //用户默认昵称为用户名,后期可以修改
if ($model->save(false)) { // save without validation
if ($model->role == 'user') {
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$userFolder = Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . $model->id;
if (!is_dir($userFolder)) {
mkdir($userFolder);
}
$secretFolder = Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . $model->id . '.secret';
if (!is_dir($secretFolder)) {
mkdir($secretFolder);
}
}
Yii::$app->session->setFlash('success', '用户添加成功');
return $this->redirect(['user-view', 'id' => $model->id]);
} else {
$model->loadDefaultValues();
$model->password = $raw_password;
Yii::$app->session->setFlash('error', '用户添加失败');
}
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}
}
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$model->loadDefaultValues(true);
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return $this->render('user_create', [
'model' => $model,
]);
}
/**
* Updates an existing User model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param int $id ID
* @return string|Response
* @throws NotFoundHttpException if the model cannot be found
*/
public function actionUserUpdate(int $id): Response|string
{
$model = $this->findModel($id);
if ($this->request->isPost && $model->load($this->request->post()) && $model->save()) {
return $this->redirect(['user_view', 'id' => $model->id]);
}
return $this->render('user_update', [
'model' => $model,
]);
}
/**
* 0: delete failed
* 1: delete success
* 2: nothing to do
* 3: operation not allowed
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* @param int $id ID
* @throws NotFoundHttpException if the model cannot be found
* @throws Throwable
*/
protected function actionUserDelete(int $id, int $operation): int
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{
$user = $this->findModel($id);
if ($user->status == $operation) {
// nothing to do
return 2;
}
if ($operation != 1 && $operation != 0) {
return 3;
}
if ($user->deleteAccount($operation == 1)) {
$logout_result = '';
if ($operation == 0) {
AdminSword::forceUserLogout($id);
}
return 1;
} else {
return 0;
}
}
/**
* @param int $id
* @return Response
*/
public function actionUserTotpoff(int $id)
{
try {
$user = $this->findModel($id);
} catch (NotFoundHttpException $e) {
Yii::$app->session->setFlash('error', '用户不存在');
return $this->redirect(['user']);
}
if ($user->is_otp_enabled) {
$user->otp_secret = null;
$user->is_otp_enabled = 0;
$user->recovery_codes = null;
$user->save(false);
Yii::$app->session->setFlash('success', '二步验证已关闭');
return $this->redirect(['user-view', 'id' => $id]);
} else {
Yii::$app->session->setFlash('error', '二步验证未启用,无需关闭');
return $this->redirect(['user-view', 'id' => $id]);
}
}
/**
* @return Response
* @throws Exception
* @throws NotFoundHttpException
*/
public function actionUserPwdreset(): Response
{
$id = Yii::$app->request->post('User')['id'];
$model = $this->findModel($id);
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
$model->password = Yii::$app->security->generatePasswordHash($model->password);
if ($model->save(false)) {
Yii::$app->session->setFlash('success', '密码重置成功');
} else {
Yii::$app->session->setFlash('error', '密码重置失败');
}
}
return $this->redirect(['user-view', 'id' => $id]);
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}
/**
* Finds the User model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param int $id ID
* @return User the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel(int $id): User
{
if (($model = User::findOne(['id' => $id])) !== null) {
return $model;
}
throw new NotFoundHttpException('The requested page does not exist.');
}
/**
* @param string|null $focus
* @return Response|string
*/
public function actionInfo(string $focus = null): Response|string
{
$model = Yii::$app->user->identity;
$totp_secret = null;
$totp_url = null;
if (!$model->is_otp_enabled) {
$totp = TOTP::generate();
$totp_secret = $totp->getSecret();
$totp->setLabel('NetDisk_' . $model->name);
$totp_url = $totp->getProvisioningUri();
}
if (Yii::$app->request->isPost && $model->load(Yii::$app->request->post())) {
if ($model->save(true,['bio'])) {
Yii::$app->session->setFlash('success', '个人简介已更新');
return $this->render('info', [
'model' => $model,
'focus' => 'bio',
'totp_secret' => $totp_secret,
'totp_url' => $totp_url,
'is_otp_enabled' => $model->is_otp_enabled
]);
}
}
return $this->render('info', [
'model' => $model,
'focus' => $focus,
'totp_secret' => $totp_secret,
'totp_url' => $totp_url,
'is_otp_enabled' => $model->is_otp_enabled == 1
]);
}
}