Fixing Image Oriantation

ImageOriantationFix.txt

$exif = exif_read_data($imagePath);
$img = 'pathTo/imagename';//This will be the path of the Corrected image
//fix the Orientation if EXIF data exist
        if (!empty($exif['Orientation'])) {
            $imageResource = imagecreatefromjpeg($imagePath);
            switch ($exif['Orientation']) {
                case 8:
                    $createdImage = imagerotate($imageResource, 90, 0);
                    break;
                case 3:
                    $createdImage = imagerotate($imageResource, 180, 0);
                    break;
                case 6:
                    $createdImage = imagerotate($imageResource, -90, 0);
                    break;
            }
            
            if (isset($createdImage) && imagejpeg($createdImage, $img, 90)) {
                imagedestroy($createdImage);
                return $imageName;
            }else{
                imagejpeg($imageResource, $img, 90);
            }
            imagedestroy($imageResource);
            return $imageName;
        }