/**
* shn_image_vm_display_image()
* This lets us use Sahana's 'stream' functionality to display an image without resorting to
* an extra file in /tmp.
* Sahana automatically calls this, according to the shn_[stream]_[mod]_[act]() naming convention.
*/
function shn_image_vm_display_image()
{
// we're not going through our controller here, so we need to set up the database.
shn_vm_load_db();
$img_uuid = $_GET['id'];
$size = $_GET['size'];
$p = new VMPicture($img_uuid);
if ($size == 'thumb') {
$p->displayThumb();
} else {
$p->display();
}
}
