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<?php
# Movable Type (r) Open Source (C) 2001-2008 Six Apart, Ltd.
# This program is distributed under the terms of the
# GNU General Public License, version 2.
#
# $Id$
require_once("function.mtasseturl.php");
function smarty_function_mtassetthumbnaillink($args, &$ctx) {
$asset = $ctx->stash('asset');
if (!$asset) return '';
if ($asset['asset_class'] != 'image') return '';
$blog = $ctx->stash('blog');
if (!$blog) return '';
require_once('MTUtil.php');
$width = 0;
$height = 0;
$scale = 0;
if (isset($args['width']))
$width = $args['width'];
if (isset($args['height']))
$height = $args['height'];
if (isset($args['scale']))
$scale = $args['scale'];
list($thumb, $thumb_w, $thumb_h) = get_thumbnail_file($asset, $blog, $width, $height, $scale);
if (empty($thumb)) {
return '';
}
$target = "";
if (isset($args['new_window']))
$target = " target=\"_blank\"";
$asset_url = smarty_function_mtasseturl($args, $ctx);
return sprintf("<a href=\"%s\"%s><img src=\"%s\" width=\"%d\" height=\"%d\" alt=\"\" /></a>",
$asset_url,
$target,
$thumb,
$thumb_w,
$thumb_h);
}
?>
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