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<?php
namespace backend\modules\mimin\controllers;
use Yii;
use backend\modules\mimin\models\Route;
use backend\modules\mimin\models\RouteSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\filters\AccessControl;
use backend\modules\mimin\components\Configs;
use yii\helpers\Inflector;
use yii\helpers\VarDumper;
use yii\caching\TagDependency;
use yii\web\Response;
/**
* RouteController implements the CRUD actions for Route model.
*/
class RouteController extends Controller
{
const CACHE_TAG = 'mdm.admin.route';
public function behaviors()
{
return [
'access' => [
'class' => AccessControl::className(),
'rules' => [
[
'allow' => true,
'roles' => ['@'],
],
],
],
'verbs' => [
'class' => VerbFilter::className(),
'actions' => [
'delete' => ['post'],
],
],
];
}
/**
* Lists all Route models.
* @return mixed
*/
public function actionIndex()
{
$searchModel = new RouteSearch([
'status' => 1,
]);
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
$dataProvider->getSort()->defaultOrder = [
'type' => SORT_ASC,
];
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
/**
* Displays a single Route model.
* @param string $id
* @return mixed
*/
public function actionView($id)
{
return $this->render('view', [
'model' => $this->findModel($id),
]);
}
/**
* Creates a new Route model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new Route();
$get = Yii::$app->request->get();
$route = $get['add'] ?? null;
$model->name = $route;
if ($model->load(Yii::$app->request->post())) {
$model->save();
return $this->redirect(['view', 'id' => $model->name]);
} else {
return $this->render('create', [
'model' => $model,
]);
}
}
/**
* Updates an existing Route model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param string $id
* @return mixed
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->name]);
} else {
return $this->render('update', [
'model' => $model,
]);
}
}
/**
* Deletes an existing Route model.
* If deletion is successful, the browser will be redirected to the 'index' page.
* @param string $id
* @return mixed
*/
public function actionDelete($id)
{
$this->findModel($id)->delete();
return $this->redirect(['index']);
}
/**
* Deletes an existing Route model.
* If deletion is successful, the browser will be redirected to the 'index' page.
* @param string $id
* @return mixed
*/
public function actionGenerate()
{
$routes = $this->searchRoute('all');
foreach ($routes as $route => $status) {
if (!Route::findOne($route)) {
$model = new Route();
$model->name = $route;
$pos = (strrpos($route, '/'));
$model->type = substr($route, 1, $pos - 1);
$model->alias = substr($route, $pos + 1, 64);
$model->save();
}
}
Yii::$app->session->setFlash('success', 'Route success generate');
return $this->redirect(['index']);
}
/**
* Finds the Route model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $id
* @return Route the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Route::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* Search Route
* @param string $target
* @param string $term
* @param string $refresh
* @return array
*/
public function searchRoute($target, $term = '', $refresh = '0')
{
if ($refresh == '1') {
$this->invalidate();
}
$result = [];
$manager = Yii::$app->getAuthManager();
$exists = array_keys($manager->getPermissions());
$routes = $this->getAppRoutes();
if ($target == 'available') {
foreach ($routes as $route) {
if (in_array($route, $exists)) {
continue;
}
if (empty($term) or strpos($route, $term) !== false) {
$result[$route] = true;
}
}
} else if ($target == 'all') {
foreach ($routes as $route) {
$available = 0;
if (in_array($route, $exists)) {
$available = 1;
}
if (empty($term) or strpos($route, $term) !== false) {
$result[$route] = $available;
}
}
} else {
foreach ($exists as $name) {
if ($name[0] !== '/') {
continue;
}
if (empty($term) or strpos($name, $term) !== false) {
$r = explode('&', $name);
$result[$name] = !empty($r[0]) && in_array($r[0], $routes);
}
}
}
//Yii::$app->response->format = 'json';
return $result;
}
/**
* Get list of application routes
* @return array
*/
public function getAppRoutes()
{
$key = __METHOD__;
$cache = Configs::instance()->cache;
if ($cache === null || ($result = $cache->get($key)) === false) {
$result = [];
$this->getRouteRecrusive(Yii::$app, $result);
if ($cache !== null) {
$cache->set($key, $result, Configs::instance()->cacheDuration, new TagDependency([
'tags' => self::CACHE_TAG
]));
}
}
return $result;
}
/**
* Get route(s) recrusive
* @param \yii\base\Module $module
* @param array $result
*/
private function getRouteRecrusive($module, &$result)
{
$token = "Get Route of '" . get_class($module) . "' with id '" . $module->uniqueId . "'";
Yii::beginProfile($token, __METHOD__);
try {
foreach ($module->getModules() as $id => $child) {
if (($child = $module->getModule($id)) !== null) {
$this->getRouteRecrusive($child, $result);
}
}
foreach ($module->controllerMap as $id => $type) {
$this->getControllerActions($type, $id, $module, $result);
}
$namespace = trim($module->controllerNamespace, '\\') . '\\';
$this->getControllerFiles($module, $namespace, '', $result);
$result[] = ($module->uniqueId === '' ? '' : '/' . $module->uniqueId) . '/*';
} catch (\Exception $exc) {
Yii::error($exc->getMessage(), __METHOD__);
}
Yii::endProfile($token, __METHOD__);
}
/**
* Get list controller under module
* @param \yii\base\Module $module
* @param string $namespace
* @param string $prefix
* @param mixed $result
* @return mixed
*/
private function getControllerFiles($module, $namespace, $prefix, &$result)
{
$path = @Yii::getAlias('@' . str_replace('\\', '/', $namespace));
$token = "Get controllers from '$path'";
Yii::beginProfile($token, __METHOD__);
try {
if (!is_dir($path)) {
return;
}
foreach (scandir($path) as $file) {
if ($file == '.' || $file == '..') {
continue;
}
if (is_dir($path . '/' . $file)) {
$this->getControllerFiles($module, $namespace . $file . '\\', $prefix . $file . '/', $result);
} elseif (strcmp(substr($file, -14), 'Controller.php') === 0) {
$id = Inflector::camel2id(substr(basename($file), 0, -14));
$className = $namespace . Inflector::id2camel($id) . 'Controller';
if (strpos($className, '-') === false && class_exists($className) && is_subclass_of($className, 'yii\base\Controller')) {
$this->getControllerActions($className, $prefix . $id, $module, $result);
}
}
}
} catch (\Exception $exc) {
Yii::error($exc->getMessage(), __METHOD__);
}
Yii::endProfile($token, __METHOD__);
}
/**
* Get list action of controller
* @param mixed $type
* @param string $id
* @param \yii\base\Module $module
* @param string $result
*/
private function getControllerActions($type, $id, $module, &$result)
{
$token = "Create controller with cofig=" . VarDumper::dumpAsString($type) . " and id='$id'";
Yii::beginProfile($token, __METHOD__);
try {
/* @var $controller \yii\base\Controller */
$controller = Yii::createObject($type, [$id, $module]);
$this->getActionRoutes($controller, $result);
$result[] = '/' . $controller->uniqueId . '/*';
} catch (\Exception $exc) {
Yii::error($exc->getMessage(), __METHOD__);
}
Yii::endProfile($token, __METHOD__);
}
/**
* Get route of action
* @param \yii\base\Controller $controller
* @param array $result all controller action.
*/
private function getActionRoutes($controller, &$result)
{
$token = "Get actions of controller '" . $controller->uniqueId . "'";
Yii::beginProfile($token, __METHOD__);
try {
$prefix = '/' . $controller->uniqueId . '/';
foreach ($controller->actions() as $id => $value) {
$result[] = $prefix . $id;
}
$class = new \ReflectionClass($controller);
foreach ($class->getMethods() as $method) {
$name = $method->getName();
if ($method->isPublic() && !$method->isStatic() && strpos($name, 'action') === 0 && $name !== 'actions') {
$result[] = $prefix . Inflector::camel2id(substr($name, 6));
}
}
} catch (\Exception $exc) {
Yii::error($exc->getMessage(), __METHOD__);
}
Yii::endProfile($token, __METHOD__);
}
/**
* Ivalidate cache
*/
protected function invalidate()
{
if (Configs::instance()->cache !== null) {
TagDependency::invalidate(Configs::instance()->cache, self::CACHE_TAG);
}
}
/**
* Set default rule of parameterize route.
*/
protected function setDefaultRule()
{
if (Yii::$app->authManager->getRule(RouteRule::RULE_NAME) === null) {
Yii::$app->authManager->add(Yii::createObject([
'class' => RouteRule::className(),
'name' => RouteRule::RULE_NAME]
));
}
}
}