关于 php：使用 laravel 将裁剪后的图像保存在 public/uploads 文件夹中

        //This is the data that gets send from the blade form
        $x1 = $request -> input ( ‘x1’ ) ;
        $y1 = $request -> input ( ‘y1’ ) ;
        $x2 = $request -> input ( ‘x2’ ) ;
        $y2 = $request -> input ( ‘y2’ ) ;
        $width = $request -> input ( ‘width’ ) ;
        $height = $request -> input ( ‘height’ ) ;

        //This function is cropping the image
        $crop_width = 50 ;
        $crop_height = 50 ;
        $new = imagecreatetruecolor ( $crop_width , $crop_height ) ;
        $current_image = imagecreatefromjpeg ( $new_image ) ;
        imagecopyresampled ( $new , $current_image , 0 , 0 , $x1 , $y1 , $crop_width , $crop_height , $width , $height ) ;
        imagejpeg ( $new , $new_image , $image_quality ) ;
        $final_image = imagejpeg ( $new , $new_image , $image_quality ) ;

            if ( $final_image == true ) {
                $image = ‘uploads/’ . $image [ ‘image’ ] ;
                $final_image = ‘uploads/crop_’ . $pieces [ 2 ] ;
                $destination = ‘../uploads/’ ;
                $complete = $destination . $final_image ;

                $slideshow -> cropped_image = $complete ;
                $slideshow -> save ( ) ;

                Storage :: copy ( $image , $final_image ) ;
                dd (Storage :: copy ( $image , $final_image ) ) ;

                return redirect ( ) -> back ( ) ;
            } else {
                dd ( ‘Doesn’t work ‘);
            }

    $originalImagePath = ‘//your_image_path’
    $x = $request -> input ( ‘x’ ) ;
    $y = $request -> input ( ‘y’ ) ;
    $width = $request -> input ( ‘width’ ) ;
    $height = $request -> input ( ‘height’ ) ;

    $croppedImage = Image :: make ( $originalImagePath ) ;              
    $croppedImage -> crop ( $width , $height , $x , $y ) ;
    $croppedImage -> save ( ‘//new_path_here’ ) ;