FRONTEND_MVC/modules/manager/models/Gallery.php

<?php

namespace manager\models;

use app\forks\galleryManager\GalleryBehavior;
use Yii;
//use yii\imagine\Image;

/**
 * @property string $inject
 */
class Gallery extends \app\models\base\Gallery
{
    public function behaviors()
    {
        return [
            'galleryBehavior' => [
                'class' => GalleryBehavior::className(),
                'type' => 'post_gallery',
                'extension' => 'jpg',
                'directory' => Yii::getAlias('@webroot') . '/images/post_gallery/gallery',
                'url' => Yii::getAlias('@web') . '/images/post_gallery/gallery',
                'versions' => [
					'copy' => function ($img, $file) {
						$meta = $img->metadata();
						$ifile = $meta['filepath'];
						$originname = $_FILES['gallery-image']['name'];
						$t = explode(".", $originname);
						$ext = strtolower( end($t) );
						$t = explode(".", $file);
						$mext = end($t);
//						echo $ext;
						$copyName = str_replace( $mext, $ext, $file );
						if( copy($ifile, $copyName ) ) $this->copyName = $copyName;
						return true;
					},
                    'preview' => function ($img, $file) {
                        /** @var \Imagine\Image\ImageInterface $img */
						$meta = $img->metadata();
						$size = $img->getSize();
						$width = $size->getWidth();
						$height = $size->getHeight();
                        $addp = "-depth 8 -filter Lanczos -quality 60";
						$w = $this->previewWidth;
						$h = $this->previewHeight;
						$ifile = $meta['filepath'];
						$fork = '';
						if( $this->copyName ){
							$ifile = $this->copyName;
							$fork = " >/dev/null &";
						}
                        exec("convert -define jpeg:size=".$width."x".$height."+0+0 ".$ifile." -thumbnail ".$w."x".$h."^ -gravity center -background '#FFFFFF' $addp ".$file);
						return true;
                    },
                    'small' => function ($img, $file) {
//					\Yii::$app->async->run(function() {
//						$image = $img->copy()->thumbnail(new \Imagine\Image\Box(200, 200));
						$meta = $img->metadata();
						$ifile = $meta['filepath'];
						$image = new \Imagick($ifile);
						$geometry0 = $image->getImageGeometry();
						$image_bg =  new \Imagick(  Yii::getAlias('@app').'/forks/galleryManager/assets/bg_photo.gif' );
						$geometrybg = $image_bg->getImageGeometry();
						$image->thumbnailImage($geometrybg['width'], $geometrybg['height'], true);
						$image->contrastImage( 1 );
						if( $geometry0['width'] < $geometry0['height'] ){
//	Вертикальные фото
							$geometry = $image->getImageGeometry();
							$x = ( $geometrybg['width'] - $geometry['width'] ) / 2;
							$y = ( $geometrybg['height'] - $geometry['height'] ) / 2;
							$image_bg->compositeImage( $image, \imagick::COMPOSITE_OVER, $x, $y );
							$image_bg->writeImages($file, false);
						}else{
//	Горизонтальные фото
							$image->writeImages($file, false);
						}
//					});
                        return true;
                    },
                    'medium' => function ($img, $file) {
                        /** @var \Imagine\Image\ImageInterface $img */
                        $dstSize = $img->getSize();
						$meta = $img->metadata();
                        $maxWidth = 800;
                        if ($dstSize->getWidth() > $maxWidth) {
                            $dstSize = $dstSize->widen($maxWidth);
                        }
                        $addp = "-unsharp 0.25x0.25+8+0.065 -quality 75";
						$size = $img->getSize();
						$width = $size->getWidth();
						$height = $size->getHeight();
						$w = $dstSize->getWidth();
						$h = $dstSize->getHeight();
						$ifile = $meta['filepath'];
						$fork = '';
						if( $this->copyName ){
							$ifile = $this->copyName;
							$fork = " >/dev/null &";
						}
                        exec("nice -n 1 convert -define jpeg:size=".$width."x".$height."+0+0 ".$ifile." -thumbnail ".$w."x".$h."^ -gravity center -background '#FFFFFF' $addp ".$file.$fork);
//						echo "convert -define jpeg:size=".$width."x".$height."+0+0 ".$meta['filepath']." -thumbnail ".$w."x".$h."^ -gravity center -background '#FFFFFF' $addp ".$file;
						return true;
                    },
                    'large' => function ($img, $file) {
                        /** @var \Imagine\Image\ImageInterface $img */
                        $dstSize = $img->getSize();
						$meta = $img->metadata();
                        $maxWidth = 1920;
                        if ($dstSize->getWidth() > $maxWidth) {
                            $dstSize = $dstSize->widen($maxWidth);
                        }
                        $addp = "-depth 8 -filter Lanczos -quality 95";
						$size = $img->getSize();
						$width = $size->getWidth();
						$height = $size->getHeight();
						$w = $dstSize->getWidth();
						$h = $dstSize->getHeight();

						$ifile = $meta['filepath'];
						$fork = '';
						if( $this->copyName ){
							$ifile = $this->copyName;
							$fork = " >/dev/null &";
						}
                        exec("nice -n 10 convert -define jpeg:size=".$width."x".$height."+0+0 ".$ifile." -thumbnail ".$w."x".$h."^ -gravity center -background '#FFFFFF' $addp ".$file.$fork);
//						echo "convert -define jpeg:size=".$width."x".$height."+0+0 ".$meta['filepath']." -thumbnail ".$w."x".$h."^ -gravity center -background '#FFFFFF' $addp ".$file;
						return true;
                    },
                    'original' => function ($img, $file) {
                        /** @var \Imagine\Image\ImageInterface $img */
                        $dstSize = $img->getSize();
						$meta = $img->metadata();
						$size = $img->getSize();
						$width = $size->getWidth();
						$height = $size->getHeight();
                        $maxWidth = 3840;
						if($width < $maxWidth && $this->copyName ){
							$maxWidth = 1920;
							copy( $this->copyName, $file );
							return true;
						}
                        if ($dstSize->getWidth() > $maxWidth) {
                            $dstSize = $dstSize->widen($maxWidth);
                        }
                        $addp = "-depth 8 -filter Lanczos -quality 75";
						$w = $dstSize->getWidth();
						$h = $dstSize->getHeight();
						$ifile = $meta['filepath'];
						$fork = '';
						if( $this->copyName ){
							$ifile = $this->copyName;
							$fork = " >/dev/null &";
						}
                        exec("nice -n 15 convert -define jpeg:size=".$width."x".$height."+0+0 ".$ifile." -thumbnail ".$w."x".$h."^ -gravity center -background '#FFFFFF' $addp ".$file.$fork);
//echo "convert -define jpeg:size=".$width."x".$height."+0+0 ".$meta['filepath']." -thumbnail ".$w."x".$h."^ -gravity center -background '#FFFFFF' $addp ".$file;                        
						return true;
					},
                ]
            ]
        ];
    }

    public function getInject()
    {
        return "##_gallery-".$this->id."##";
    }
}