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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.
#
# $Id$
function smarty_function_mtusersessioncookiedomain($args, &$ctx) {
$domain = $ctx->mt->config('UserSessionCookieDomain');
if ($domain == '<$MTBlogHost exclude_port="1"$>') {
# optimize for the default case
$blog = $ctx->stash('blog');
$host = $blog['blog_site_url'];
if (preg_match('!^https?://([^/:]+)/!', $host, $matches)) {
$domain = $matches[1];
}
} else {
if (preg_match('/<\$?mt/i', $domain)) {
# evaluate expression
if (!$ctx->_compile_source('evaluated template', $domain, $_var_compiled)) {
$domain = htmlentities($domain);
return $ctx->error("Error in expression for UserSessionCookieDomain: '$domain'");
}
ob_start();
$ctx->_eval('?>' . $_var_compiled);
$domain = ob_get_contents();
ob_end_clean();
} else {
# no further modifications for an explictly
# configured value
return $domain;
}
}
$domain = preg_replace('/^www\./', '', $domain);
if (! preg_match('/^\./', $domain))
$domain = '.' . $domain;
return $domain;
}
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