Stuff

<?php// Generate target dimensions (we want to keep the AR)function genimgdim($max_x, $max_y, $orig_x, $orig_y) {    if ($orig_x > $orig_y) {        $dim['x'] = $max_x;        $dim['y'] = ($max_x / $orig_x) * $orig_y;        if ($dim['y'] > $max_y) {            $dim['x'] = ($max_y / $orig_y) * $orig_x;            $dim['y'] = $max_y;        }    } elseif ($orig_x < $orig_y) {        $dim['x'] = ($max_y / $orig_y) * $orig_x;        $dim['y'] = $max_y;        if ($dim['x'] > $max_x) {            $dim['x'] = $max_x;            $dim['y'] = ($max_x / $orig_x) * $orig_y;        }    } else {        if ($max_x > $max_y) {            $dim['x'] = $max_y;            $dim['y'] = $max_y;        } else {            $dim['x'] = $max_x;            $dim['y'] = $max_x;        }    }    return $dim;}