/**
* Set image as main for model and model_id.
* If successful, the browser will be redirected to the 'index' page.
*
* @param $id
* @return mixed
*/
public function run($id)
{
if (Image::setMainImage($id)) {
\Yii::$app->session->setFlash('success', \Yii::t('app', 'Image successfully set as main'));
} else {
\Yii::$app->session->setFlash('error', \Yii::t('app', 'An error occur during set image as main'));
}
return $this->controller->redirect(\Yii::$app->request->referrer);
}
/**
* Deletes an existing Image model and image file.
* If deletion is successful, the browser will be redirected to the 'index' page.
*
* @param $id
* @param null $model_user_id
* @return Response
*/
public function run($id, $model_user_id = null)
{
if ($this->check_user_id) {
if ($model_user_id != \Yii::$app->user->id) {
\Yii::$app->session->setFlash('error', \Yii::t('app', 'You don\'t allow to delete this image'));
return $this->controller->redirect(\Yii::$app->request->referrer);
}
}
if (Image::deleteImage($id)) {
\Yii::$app->session->setFlash('success', \Yii::t('app', 'Image successfully deleted'));
} else {
\Yii::$app->session->setFlash('error', \Yii::t('app', 'An error occur during image deleting'));
}
return $this->controller->redirect(\Yii::$app->request->referrer);
}
/**
* Make resize on the fly
*
* @param $width
* @param $height
* @return array|bool|null|ActiveRecord
*/
public function getResizedImage($width, $height)
{
// Get info about owner class
$class = new \ReflectionClass($this->owner);
// Check image the thumb image doesn't exist
$model = Image::find()->where(['model' => $class->getShortName(), 'model_id' => $this->owner->id, 'width' => $width, 'height' => $height])->one();
if (empty($model)) {
// Get original model image
$original_image_model = Image::find()->where(['model' => $class->getShortName(), 'model_id' => $this->owner->id, 'pid' => null])->one();
$original_image = Yii::getAlias('@frontend/web/upload/') . $original_image_model->dir . '/' . $original_image_model->file_name;
// Saving crop thumbnail
$image = yii\imagine\Image::getImagine()->open($original_image);
$newSizeThumb = new Box($width, $height);
// $cropSizeThumb = new Box($width, $height); //frame size of crop
// $cropPointThumb = new Point($cropInfo['x'], $cropInfo['y']);
$sub_dirs = substr(md5(time() + rand()), 0, 2) . '/' . substr(md5(time() + rand()), 0, 2) . '/' . substr(md5(time() + rand()), 0, 2) . '/' . substr(md5(time() + rand()), 0, 2);
$dir = $this->default_dir . '/' . $sub_dirs;
$dir_path = Yii::getAlias('@frontend/web/upload/') . $dir;
if (!is_dir($dir_path)) {
@mkdir($dir_path, 0777, true);
}
$pathinfo = pathinfo($original_image);
$ext = $pathinfo['extension'];
$file_name = $this->owner->id . '_' . md5(time() + rand()) . '.' . $ext;
$pathThumbImage = $dir_path . '/' . $file_name;
$image_saved = $image->resize($newSizeThumb)->save($pathThumbImage, ['quality' => 100]);
// yii\helpers\VarDumper::dump($pathThumbImage, 10, true);
// yii\helpers\VarDumper::dump($image_saved, 10, true);
// exit();
// Save new thumb image to DB
$new_thumb_image = new Image();
$new_thumb_image->model = $class->getShortName();
$new_thumb_image->pid = $original_image_model->id;
$new_thumb_image->model_id = $this->owner->id;
$new_thumb_image->dir = $dir;
$new_thumb_image->file_name = $file_name;
$new_thumb_image->width = $width;
$new_thumb_image->height = $height;
if ($image_saved) {
$new_thumb_image->create_time = date('Y-m-d H:i:s');
$new_thumb_image->save();
// $new_thumb_image_file = $dir_path . '/' . $file_name;
}
return !empty($new_thumb_image) ? $new_thumb_image : null;
} else {
return false;
}
}
/**
* Set main image
* TODO add transaction saving with true and false return status
*
* @param $id
* @return bool
*/
public static function setMainImage($id)
{
$image = Image::findOne($id);
// Flush previous main image
Image::updateAll(['main' => 0], ['model' => $image->model, 'model_id' => $image->model_id]);
// Set new main image
$models = Image::find()->where(['model' => $image->model, 'model_id' => $image->model_id])->andWhere(['id' => $image->id])->orWhere(['pid' => $image->id])->all();
foreach ($models as $model) {
$model->main = 1;
$model->save();
}
return true;
}
