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<?vsp
--
-- $Id$
--
-- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
-- project.
--
-- Copyright (C) 1998-2018 OpenLink Software
--
-- This project is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; only version 2 of the License, dated June 1991.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-- General Public License for more details.
--
-- You should have received a copy of the GNU General Public License along
-- with this program; if not, write to the Free Software Foundation, Inc.,
-- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--
declare image,image_type any;
declare image_id varchar;
declare sid,realm varchar;
declare width,height integer;
sid := get_keyword('sid',params,'');
realm := get_keyword('realm',params,'wa');
image_id := get_keyword('image_id',params,'');
width := atoi(get_keyword('width',params,'1'));
height := atoi(get_keyword('height',params,'1'));
if (image_id <> '')
{
image := blob_to_string(wa_make_thumbnail(sid,realm,image_id,width,height,image_type));
if(length(image))
{
http_rewrite();
http_header (sprintf('Content-Type: %s\r\n',image_type));
http(image);
http_flush();
}
else
http('Resource not available.');
}
else
{
sql_warning('22023', 'ODSI1', 'No image_id');
}
?>
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