function maxscale($file)
{
$size = getimagesize($file);
if ($size[0] > $this->max_scale['x'] || $size[1] > $this->max_scale['y']) {
if (!class_exists('Bilder')) {
include_once 'Bilder.php';
}
if (!is_writeable($file)) {
RheinaufFile::chmod($file, '777');
}
$img = new Bilder($file, $file);
if ($size[0] > $this->max_scale['x']) {
$img->scaleMaxX($this->max_scale['x']);
} else {
$img->scaleMaxY($this->max_scale['y']);
}
$img->output();
}
}
