throw new Exception('exception_invalidrequest');
}
$objAlbum = new clsAlbum($objPicture->get('album_id'));
if (!$objAlbum->canView($objUser)) {
throw new Exception('exception_invalidrequest');
}
if (isset($_REQUEST['tn']) || isset($_REQUEST['action']) && $_REQUEST['action'] == 'tn') {
$intWidth = isset($_REQUEST['w']) ? $_REQUEST['w'] : -1;
$intHeight = isset($_REQUEST['h']) ? $_REQUEST['h'] : -1;
if (!is_numeric($intWidth) || $intWidth < 0 || $intWidth > MAX_X) {
throw new Exception('exception_invalidrequest');
}
if (!is_numeric($intHeight) || $intHeight < 0 || $intHeight > MAX_Y) {
throw new Exception('exception_invalidrequest');
}
$objThumbnail = clsThumbnail::getThumbnail($objUser, $objPicture->get('id'), $intWidth, $intHeight, $objAlbum);
if (is_string($objThumbnail)) {
throw new Exception($objThumbnail);
}
if ($objPicture->hasViewed($objUser)) {
header('Last-modified: ' . $objThumbnail->get('date'));
header('Expires: ' . (date('Y-m-d H:i:s') + 60 * 60 * 24));
header('Cache-control: public');
header('Pragma: public');
}
$objThumbnail->setMime();
echo $objThumbnail->getImageRaw($objUser);
} else {
$objPicture->load();
header('Last-modified: ' . $objPicture->get('date'));
header('Expires: ' . (date('Y-m-d H:i:s') + 60 * 60 * 24));
