//画像表示ページ
        $num = intval($_REQUEST["num"]);
        $p = intval($_REQUEST["p"]);
        $url = urlencode(wp_get_fullurl(htmlspecialchars($_REQUEST['url'])));
        $echostring .= '<br />';
        $echostring .= '<center><img src="' . $myurl . '?view=image&url=' . $url . '"/></center>';
        $echostring .= '<hr />';
        $echostring .= $ackeychar[0] . '<a href="' . $myurl . '?view=content&num=' . $num . '&p=' . $p . '&start=0' . $ses_param . '" accesskey="0">記事へ戻る</a><br/>';
        break;
}
$echostring .= '<hr />';
if (empty($hidefooter)) {
    $echostring .= '<center><a href="http://www.nyaos.net/pukiwiki/pukiwiki.php?%A5%B1%A1%BC%A5%BF%A5%A4%A4%C7WordPress%A4%F2%B1%DC%CD%F7">WP-Ktai ver ' . $Version . '</a></center>';
}
$echostring .= '</body>';
$echostring .= '</html>';
if ($do_redir) {
    preg_match_all("{<(?:img|a)[^>]*(?:href|src)=([\"'])((http://|https://|/)[^\\1]*?)\\1[^>]*>}i", $echostring, $post_links_temp);
    for ($i = 0; $i < count($post_links_temp[0]); $i++) {
        $link_test = wp_get_fullurl($post_links_temp[2][$i]);
        $test = parse_url($link_test);
        if (!strstr($link_test, $siteurl)) {
            $src[] = $post_links_temp[0][$i];
            $t_url = $myurl . '?view=redir&url=' . urlencode(preg_replace('|&amp;|', ';ampchar;', $link_test));
            $target[] = str_replace($post_links_temp[2][$i], $t_url, $post_links_temp[0][$i]);
        }
    }
    $echostring = str_replace($src, $target, $echostring);
}
header('Content-Type: text/html; charset=Shift_JIS');
echo mb_convert_encoding($echostring, 'sjis', 'auto');
 function the_enclosure_rss($echo = true)
 {
     if (!empty($GLOBALS['post']->post_password)) {
         // if there's a password
         return _echo('', $echo);
     }
     $content = get_the_content($more_link_text, $stripteaser, $more_file);
     $content = apply_filters('the_content', $content);
     $content = wp_convert_rss_charset($content);
     $post_links = array();
     preg_match('#(http://[^/]*)#', XOOPS_URL, $my_host);
     $my_host = $my_host[0];
     preg_match_all("{href=([\"'])((http://|https://|/)[^\\1]*?)\\1}i", $content, $post_links_temp);
     foreach ($post_links_temp[2] as $link_test) {
         $link_test = wp_get_fullurl($link_test);
         $test = parse_url($link_test);
         if (isset($test['query'])) {
             $post_links[] = $link_test;
         } elseif ($test['path'] != '/' && $test['path'] != '') {
             $post_links[] = $link_test;
         }
     }
     $output = '';
     foreach ($post_links as $url) {
         if ($headers = wp_get_http_headers($url)) {
             $len = (int) $headers['content-length'];
             $type = addslashes($headers['content-type']);
             $allowed_types = array('video', 'audio');
             if (in_array(substr($type, 0, strpos($type, "/")), $allowed_types)) {
                 $output .= "<enclosure url='" . trim(htmlspecialchars($url)) . "' length='" . trim($len) . "' type='" . trim($type) . "'/>\n";
             }
         }
     }
     return _echo($output, $echo);
 }