BaseController.php
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<?php
/**
* Created by PhpStorm.
* User: Cibermag
* Date: 31.08.2015
* Time: 9:58
*/
namespace backend\components\base;
use Yii;
use yii\web\UploadedFile;
use backend\models\ImageSizerForm;
use yii\web\Controller;
use Imagine\Gd\Imagine;
use Imagine\Image\Box;
use yii\imagine\Image;
class BaseController extends Controller {
public function beforeAction($action) {
$this->enableCsrfValidation = false;
return parent::beforeAction($action);
}
private function resizeImg($w, $h, $imageAlias,$imageAliasSave){
$img = Image::getImagine()->open(Yii::getAlias($imageAlias));
$size = $img->getSize();
$ratio = $size->getWidth()/$size->getHeight();
$height = $h;
$width = round($height * $ratio);
$imagine = new Imagine();
$imagine->open($imageAlias)
->resize(new Box($width, $h))
->save($imageAlias, array('flatten' => false));
Image::crop($imageAlias, $w, $h,[($width/2)-($w/2),0])
->save(Yii::getAlias($imageAliasSave), ['quality' =>
100]);
}
// private function resizeImg($w, $h, $filepath,$newfilepath){
// list($orig_width, $orig_height) = getimagesize($filepath);
// $width = $orig_width;
// $height = $orig_height;
// if($width > $height) {
// $y = 0;
// $x = ($width - $height) / 2;
// $smallestSide = $height;
// } else {
// $x = 0;
// $y = ($height - $width) / 2;
// $smallestSide = $width;
// }
//
// $image_p = imagecreatetruecolor($w, $h);
//
// $image = imagecreatefromjpeg($filepath);
//
// imagecopyresampled($image_p, $image, 0, 0, $x, $y,
// $w, $h, $smallestSide, $smallestSide);
//
// imagejpeg($image_p, $newfilepath);
//
//
// }
public function actionDownloadPhoto()
{
$model = new ImageSizerForm();
//die(print_r(Yii::$app->request->post()));
if ($model->load(Yii::$app->request->post())) {
$model->file = UploadedFile::getInstance($model, 'file');
$md5_file = md5_file($model->file->tempName);
$imgDir = Yii::getAlias('@storage/'.$md5_file.'/');
$imageAlias = Yii::getAlias($imgDir.$model->width.'x'.$model->height.'.'.$model->file->extension);
$imageLink = '/storage/'.$md5_file.$model->width.'x'.$model->height.'.'.$model->file->extension;
if(!is_dir($imgDir)) {
mkdir($imgDir, 0755, true);
}
$model->file->saveAs($imageAlias);
$this->resizeImg($model->width, $model->height, $imageAlias,$imageAlias);
return json_encode(['link'=>$imageLink]);
}
}
}