<?php
    include 'SimpleImage.class.php';

    $image = new SimpleImage();
    $image->load($_FILES['imageFile']['tmp_name']);
    // Fixes EXIF rotation data.
    $image = $image->auto_orient();

    // Dimension, not filesize.
    $maxImageSize = 1024;

    if ($image->get_width() > $maxImageSize || $image->get_height() > $maxImageSize)
    {
        $image = $image->best_fit($maxImageSize, $maxImageSize);
    }

    // Temp save original image.
    $image->save($_FILES["imageFile"]["tmp_name"].'_o', 100);

    if ($image->get_width() > 600)
    {
        // Save thumbnail.
        $image->fit_to_width(600)->save('upload/'.basename($_FILES["imageFile"]["name"]).'_600.jpg', 100);
    }


    // Save small thumbnail.
    $image->square_crop(60)->save('upload/'.$_FILES["imageFile"]["tmp_name"].'_st.jpg', 75);
?>