function xt_get_page_header()
{
global $wp_query, $xt_template_name;
if ($xt_template_name == 'error404') {
xt_set_404();
}
if (empty($xt_template_name)) {
global $wp_query;
$xt_template_name = $wp_query->post->ID;
}
if (!empty($xt_template_name)) {
$headerAndFooters = get_option(XT_OPTION_PAGE_HEADER_FOOTER);
if (!empty($headerAndFooters) && isset($headerAndFooters[$xt_template_name])) {
$header = $headerAndFooters[$xt_template_name]['header'];
xt_dynamic_page(xt_init_page($header, '', true));
} else {
xt_dynamic_page(xt_init_page('header', '', true));
}
}
}
function xt_setup_single_userdata($user = 0)
{
global $wpdb, $xt_user_meta, $xt_user, $xt_user_counts, $xt_user_avatar;
if (!$user) {
$user = $xt_user;
}
if ($user->ID == 0) {
xt_set_404();
}
if (!empty($user)) {
if (empty($user->display_name)) {
$user->display_name = $user->user_login;
}
$user->display_name = $wpdb->escape($user->display_name);
$xt_user_meta = get_user_meta($user->ID);
$xt_user_counts = xt_default_counts();
if (isset($xt_user_meta[XT_USER_COUNT])) {
$xt_user_counts = array_merge($xt_user_counts, unserialize($xt_user_meta[XT_USER_COUNT][0]));
}
if (isset($xt_user_meta[XT_USER_AVATAR])) {
$xt_user_avatar = $xt_user_meta[XT_USER_AVATAR][0];
}
}
return true;
}
<?php
global $xt, $wp_query;
if ($xt->is_error404) {
xt_set_404();
status_header(404);
nocache_headers();
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!--[if IE 8]>
<html id="ie8" <?php
language_attributes();
?>
>
<![endif]-->
<!--[if !(IE 8) ]><!-->
<html <?php
language_attributes();
?>
>
<!--<![endif]-->
<head>
<?php
do_action('xt_header_start');
?>
<?php
if ($xt->is_brands || $xt->is_stars || $xt->is_activities || $xt->is_taoquan || $xt->is_error404) {
?>
<meta name="robots" content="nofollow">
<?php