function smarty_function_mtassetfilepath($args, &$ctx)
{
$asset = $ctx->stash('asset');
if (!$asset) {
return '';
}
$blog = $ctx->stash('blog');
$asset_file = $asset->asset_file_path;
$blog_site_path = $blog->site_path();
$blog_site_path = preg_replace('/\\/$/', '', $blog_site_path);
$asset_file = preg_replace('/^%a/', $blog_site_path, $asset_file);
require_once 'MTUtil.php';
$static_path = static_file_path();
$asset_file = preg_replace('/^%s/', $static_path, $asset_file);
$blog_archive_path = $blog->archive_path();
if (!$blog_archive_path) {
$blog_archive_path = $blog_site_path;
}
if ($blog_archive_path) {
$blog_archive_path = preg_replace('/\\/$/', '', $blog_archive_path);
$asset_file = preg_replace('/^%r/', $blog_archive_path, $asset_file);
}
return $asset_file;
}
function userpic_url($asset, $blog, $author)
{
global $mt;
$format = $mt->translate('userpic-[_1]-%wx%h%x', array($author['author_id']));
$max_dim = $mt->config('UserpicThumbnailSize');
# generate thumbnail
$src_file = asset_path($asset['asset_file_path'], $blog);
$cache_path = $mt->config('AssetCacheDir');
$image_path = $cache_path . DIRECTORY_SEPARATOR . 'userpics';
$static_file_path = static_file_path() . 'support';
require_once 'thumbnail_lib.php';
$thumb = new Thumbnail($src_file);
$thumb_w = $max_dim;
$thumb_h = $max_dim;
$dest;
$thumb_name = $static_file_path . DIRECTORY_SEPARATOR . $image_path . DIRECTORY_SEPARATOR . $format;
if (!$thumb->get_thumbnail($dest, $thumb_w, $thumb_h, $asset['asset_id'], $scale, $thumb_name, 'png', true)) {
return '';
}
$basename = basename($dest);
$static_path = $mt->config('StaticWebPath');
$static_path = preg_replace('/\\/$/', '', $static_path);
$static_path .= '/support';
$url = sprintf("%s/%s/%s", $static_path, $image_path, $basename);
return $url;
}
function support_directory_path()
{
$mt = MT::get_instance();
$path = $mt->config('SupportDirectoryPath');
if (!$path) {
$path = static_file_path();
$path .= 'support';
}
return $path;
}