구글뉴스사이트맵 관련문의입니다.

<?php</urlset>// please give feedbacks to bomool.netinclude_once("_common.php");$charset = $g4[charset];$url = "http://www.purpress.com"; //::::::::::::::: write your GNUboard root path// 특수문자 변환. 변환하지않으면 XML 문법에 맞지 않으니까 변환해야합니다.function specialchars_replace($str, $len=0) {    if ($len) { // 두번째 인자로 길이 값을 주면 그 길이만큼만 잘르고 나머지는 버린 후 치환합니다        $str = substr($str, 0, $len);    }    // 정규식으로 치환해야 제대로 원하는 것만 치환시키겠죠..    $str = preg_replace("/&/", "&amp;", $str);    $str = preg_replace("/</", "&lt;", $str);    $str = preg_replace("/>/", "&gt;", $str);    return $str;}header("Content-type: text/xml;charset=\"UTF-8\"");header("Cache-Control: no-cache, must-revalidate");header("Pragma: no-cache");echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"        xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><?php$query = sql_query("select bo_table from `$g4[board_table]` where bo_read_level='1'");while($temp = sql_fetch_array($query)) { $bo_arr[] = $temp[bo_table];}$i = 1;foreach($bo_arr as $bo) { $query = sql_query("select wr_id, wr_datetime, wr_subject from `$g4[write_prefix]$bo` where wr_is_comment='0' AND wr_option NOT LIKE '%secret%'"); while($row = sql_fetch_array($query)) { // list of bo_table echo "<url>\n"; echo "<loc>$url/bbs/board.php?bo_table=$bo&amp;wr_id=$row[wr_id]</loc>\n";  $temp = sql_fetch("select wr_datetime from `$g4[write_prefix]$bo` where wr_parent='$row[wr_id]' order by wr_id DESC");  $lastmod = str_replace(" ", "T", substr($temp[wr_datetime], 0, 30))."+00:00";  if(!$lastmod) {   $temp = sql_fetch("select wr_datetime from `$g4[write_prefix]$bo` where wr_id='$row[wr_id]'");   $lastmod = str_replace(" ", "T", substr($temp[wr_datetime], 0, 30))."+00:00";  }  if(!$lastmod) $lastmod = $g4[time_ymd];    echo "<news:news>\n";    echo "<news:publication>\n";    echo "<news:name>".specialchars_replace("e뉴스페이퍼")."</news:name>\n";    echo "<news:language>".specialchars_replace("ko")."</news:language>\n";    echo "</news:publication>\n";    echo "<news:publication_date>".specialchars_replace("$lastmod")."</news:publication_date>\n";    echo "<news:title>".specialchars_replace('['.$board['bo_subject'].'] '.$row['wr_subject'])."</news:title>\n";     echo " </news:news>\n"; echo "</url>\n"; } $i++;}?></urlset>​