/backend/controllers/MediaController.php
PHP | 253 lines | 151 code | 22 blank | 80 comment | 8 complexity | 96c5f6d49d42e7994452b561478fbd66 MD5 | raw file
- <?php
- /**
- * @link http://www.writesdown.com/
- * @copyright Copyright (c) 2015 WritesDown
- * @license http://www.writesdown.com/license/
- */
- namespace backend\controllers;
- use common\components\MediaUploadHandler;
- use common\models\Media;
- use common\models\Option;
- use common\models\search\Media as MediaSearch;
- use Yii;
- use yii\filters\AccessControl;
- use yii\filters\VerbFilter;
- use yii\helpers\ArrayHelper;
- use yii\web\Controller;
- use yii\web\ForbiddenHttpException;
- use yii\web\NotFoundHttpException;
- /**
- * MediaController, controlling the actions for for Media model.
- *
- * @author Agiel K. Saputra <13nightevil@gmail.com>
- * @since 0.1.0
- */
- class MediaController extends Controller
- {
- /**
- * @inheritdoc
- */
- public function behaviors()
- {
- return [
- 'access' => [
- 'class' => AccessControl::className(),
- 'rules' => [
- [
- 'actions' => [
- 'index',
- 'create',
- 'update',
- 'delete',
- 'bulk-action',
- 'ajax-upload',
- 'ajax-update',
- 'ajax-delete',
- ],
- 'allow' => true,
- 'roles' => ['author'],
- ],
- ],
- ],
- 'verbs' => [
- 'class' => VerbFilter::className(),
- 'actions' => [
- 'delete' => ['post'],
- 'bulk-action' => ['post'],
- 'ajax-upload' => ['post'],
- 'ajax-update' => ['post'],
- 'ajax-delete' => ['post'],
- ],
- ],
- ];
- }
- /**
- * Lists all Media models.
- *
- * @return mixed
- */
- public function actionIndex()
- {
- $searchModel = new MediaSearch();
- $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
- return $this->render('index', [
- 'searchModel' => $searchModel,
- 'dataProvider' => $dataProvider,
- ]);
- }
- /**
- * Creates a new Media model.
- * If creation is successful, the browser will display thumbnail and options to the 'create' page.
- *
- * @return mixed
- */
- public function actionCreate()
- {
- return $this->render('create', ['model' => new Media(['scenario' => 'upload'])]);
- }
- /**
- * Updates an existing Media model.
- * If update is successful, the browser will be redirected to the 'view' page.
- *
- * @param integer $id
- * @return mixed
- * @throws ForbiddenHttpException
- * @throws NotFoundHttpException
- */
- public function actionUpdate($id)
- {
- $model = $this->findModel($id);
- $this->getPermission($model);
- $metadata = $model->getMeta('metadata');
- if ($model->load(Yii::$app->request->post())) {
- $model->date = date('Y-m-d H:i:s', strtotime($model->date));
- if ($model->save()) {
- Yii::$app->getSession()->setFlash('success', Yii::t('writesdown', 'Media successfully saved.'));
- return $this->redirect(['update', 'id' => $id]);
- }
- }
- return $this->render('update', [
- 'model' => $model,
- 'metadata' => $metadata,
- ]);
- }
- /**
- * Deletes an existing Media model.
- * If deletion is successful, the browser will be redirected to the 'index' page.
- *
- * @param integer $id
- * @return mixed
- * @throws ForbiddenHttpException
- * @throws NotFoundHttpException
- */
- public function actionDelete($id)
- {
- $this->getPermission($this->findModel($id));
- $uploadHandler = new MediaUploadHandler(null, false);
- $uploadHandler->delete($id, MediaUploadHandler::NOT_PRINT_RESPONSE);
- return $this->redirect(['index']);
- }
- /**
- * Bulk action for Media triggered when button 'Apply' clicked.
- * The action depends on the value of the dropdown next to the button.
- * Only accept POST HTTP method.
- */
- public function actionBulkAction()
- {
- if (Yii::$app->request->post('action') == 'delete') {
- foreach (Yii::$app->request->post('ids', []) as $id) {
- $this->getPermission($this->findModel($id));
- $uploadHandler = new MediaUploadHandler(null, false);
- $uploadHandler->delete($id, MediaUploadHandler::NOT_PRINT_RESPONSE);
- }
- }
- }
- /**
- * Upload media file and store it to database.
- * Media versions can be set from application params.
- *
- * @return array
- */
- public function actionAjaxUpload()
- {
- $versions = [
- 'large' => [
- 'max_width' => Option::get('large_width'),
- 'max_height' => Option::get('large_height'),
- ],
- 'medium' => [
- 'max_width' => Option::get('medium_width'),
- 'max_height' => Option::get('medium_height'),
- ],
- 'thumbnail' => [
- 'max_width' => Option::get('thumbnail_width'),
- 'max_height' => Option::get('thumbnail_height'),
- 'crop' => 1,
- ],
- ];
- if($userVersions = ArrayHelper::getValue(Yii::$app->params, 'media.versions', [])){
- $versions = ArrayHelper::merge($versions, $userVersions);
- }
- $uploadHandler = new MediaUploadHandler([
- 'versions' => $versions,
- 'user_dirs' => Option::get('uploads_username_based'),
- 'year_month_dirs' => Option::get('uploads_yearmonth_based'),
- ], MediaUploadHandler::NOT_PRINT_RESPONSE);
- $uploadHandler->post();
- }
- /**
- * Update attributes of Media model via AJAX request.
- */
- public function actionAjaxUpdate()
- {
- if ($model = $this->findModel(Yii::$app->request->post('id'))) {
- $this->getPermission($model);
- $model->{Yii::$app->request->post('attribute')} = Yii::$app->request->post('value');
- $model->save();
- }
- }
- /**
- * Delete Media model and its files based on media primary key.
- *
- * @param $id
- * @return array
- * @throws ForbiddenHttpException
- * @throws NotFoundHttpException
- */
- public function actionAjaxDelete($id)
- {
- $this->getPermission($this->findModel($id));
- $uploadHandler = new MediaUploadHandler(null, MediaUploadHandler::NOT_PRINT_RESPONSE);
- $uploadHandler->delete($id);
- }
- /**
- * Get permission to access model by current user.
- * If the user does not obtain the permission, a 403 exeption will be thrown.
- *
- * @param $model Media
- * @throws ForbiddenHttpException
- */
- public function getPermission($model)
- {
- if (!$model->getPermission()) {
- throw new ForbiddenHttpException(Yii::t('writesdown', 'You are not allowed to perform this action.'));
- }
- }
- /**
- * Finds the Media model based on its primary key value.
- * If the model is not found, a 404 HTTP exception will be thrown.
- *
- * @param integer $id
- * @return Media the loaded model
- * @throws NotFoundHttpException if the model cannot be found
- */
- protected function findModel($id)
- {
- if (($model = Media::findOne($id)) !== null) {
- return $model;
- }
- throw new NotFoundHttpException(Yii::t('writesdown', 'The requested page does not exist.'));
- }
- }