public function execute()
{
$pictureId = isset($_REQUEST['picture_id']) ? $_REQUEST['picture_id'] : null;
$listingId = isset($_REQUEST['listing_id']) ? $_REQUEST['listing_id'] : null;
$tp = SJB_System::getTemplateProcessor();
if ($pictureId && $listingId) {
$gallery = new SJB_ListingGallery();
$pictureInfo = $gallery->getPictureInfoBySID($pictureId);
$pictureCaption = SJB_Request::getVar('picture_caption', false);
if ($pictureCaption) {
$pictureInfo['caption'] = $pictureCaption;
$gallery->updatePictureCaption($pictureId, $pictureCaption);
}
$tp->assign('picture', $pictureInfo);
$tp->assign('listing_id', $listingId);
$tp->assign('picture_id', $pictureId);
$tp->display('edit_picture.tpl');
}
}