Конвертировать файл bat для mac [closed]

class Image_Aspect_Ratio_Resize {
var $image_to_resize;
var $new_width;
var $new_height;
var $ratio;
var $new_image_name;
var $save_folder;

function resize() {
    if (!file_exists($this->image_to_resize)) {
        exit("File " . $this->image_to_resize . " does not exist.");
    }

    $info = GetImageSize($this->image_to_resize);

    if (empty($info)) {
        exit("The file " . $this->image_to_resize . " doesn't seem to be an image.");
    }

    $width = $info[0];
    $height = $info[1];
    $mime = $info['mime'];

    /* Keep Aspect Ratio? */

    if ($this->ratio) {
        $thumb = ($this->new_width < $width && $this->new_height < $height) ? true : false; // Thumbnail
        $bigger_image = ($this->new_width > $width || $this->new_height > $height) ? true : false; // Bigger Image

        if ($thumb) {
            if ($this->new_width >= $this->new_height) {
                $x = ($width / $this->new_width);

                $this->new_height = ($height / $x);
            } else if ($this->new_height >= $this->new_width) {
                $x = ($height / $this->new_height);

                $this->new_width = ($width / $x);
            }
        } else if ($bigger_image) {
            if ($this->new_width >= $width) {
                $x = ($this->new_width / $width);

                $this->new_height = ($height * $x);
            } else if ($this->new_height >= $height) {
                $x = ($this->new_height / $height);

                $this->new_width = ($width * $x);
            }
        }
    }


    $type = substr(strrchr($mime, '/'), 1);

    switch ($type) {
        case 'jpeg':
            $image_create_func = 'ImageCreateFromJPEG';
            $image_save_func = 'ImageJPEG';
            $new_image_ext = 'jpg';
            break;

        case 'png':
            $image_create_func = 'ImageCreateFromPNG';
            $image_save_func = 'ImagePNG';
            $new_image_ext = 'png';
            break;

        case 'bmp':
            $image_create_func = 'ImageCreateFromBMP';
            $image_save_func = 'ImageBMP';
            $new_image_ext = 'bmp';
            break;

        case 'gif':
            $image_create_func = 'ImageCreateFromGIF';
            $image_save_func = 'ImageGIF';
            $new_image_ext = 'gif';
            break;

        case 'vnd.wap.wbmp':
            $image_create_func = 'ImageCreateFromWBMP';
            $image_save_func = 'ImageWBMP';
            $new_image_ext = 'bmp';
            break;

        case 'xbm':
            $image_create_func = 'ImageCreateFromXBM';
            $image_save_func = 'ImageXBM';
            $new_image_ext = 'xbm';
            break;

        default:
            $image_create_func = 'ImageCreateFromJPEG';
            $image_save_func = 'ImageJPEG';
            $new_image_ext = 'jpg';
    }

    // New Image
    $image_c = ImageCreateTrueColor($this->new_width, $this->new_height);

    $new_image = $image_create_func($this->image_to_resize);

    ImageCopyResampled($image_c, $new_image, 0, 0, 0, 0, $this->new_width, $this->new_height, $width, $height);

    if ($this->save_folder) {
        if ($this->new_image_name) {
            $new_name = $this->new_image_name . '.' . $new_image_ext;
        } else {
            $new_name = $this->new_thumb_name(basename($this->image_to_resize)) . '_resized.' . $new_image_ext;
        }

        $save_path = $this->save_folder . $new_name;
    } else {
        /* Show the image without saving it to a folder */
        header("Content-Type: " . $mime);

        $image_save_func($image_c);

        $save_path = '';
    }

    $process = $image_save_func($image_c, $save_path);

    return array('result' => $process, 'new_file_path' => $save_path);
}}

/ * Функция вызова * /

$resize_image = new Image_Aspect_Ratio_Resize;
$new_width = (int) $_POST['new_width'];
$new_height = (int) $_POST['new_height'];
$resize_image->new_width = $new_width;
$resize_image->new_height = $new_height;
$resize_image->image_to_resize = $image; // Full Path to the file
$resize_image->ratio = true; // Keep aspect ratio
// Name of the new image (optional) - If it's not set a new will be added automatically
$resize_image->new_image_name = 'water_lilies_thumbnail';
/* Path where the new image should be saved. If it's not set the script will output the image without saving it */
$resize_image->save_folder = 'thumbs/';
$process = $resize_image->resize(); // Output image