<?php
include_once('./_common.php');

// 특수문자 변환
function specialchars_replace($str, $len=0) {
    if ($len) {
        $str = substr($str, 0, $len);
    }

    $str = str_replace(array("&", "<", ">"), array("&amp;", "&lt;", "&gt;"), $str);

    return $str;
}

function conv_rich_content($matches){
    global $view;
	return view_image($view, $matches[1], $matches[2]);
}

$sql = " select gr_id, bo_subject, bo_page_rows, bo_read_level, bo_use_rss_view from {$g5['board_table']} where bo_table = '$bo_table' ";
$row = sql_fetch($sql);
$subj2 = specialchars_replace($row['bo_subject'], 255);
$lines = $row['bo_page_rows'];

// 비회원 읽기가 가능한 게시판만 RSS 지원
if ($row['bo_read_level'] >= 2) {
    echo '비회원 읽기가 가능한 게시판만 RSS 지원합니다.';
    exit;
}

// RSS 사용 체크
if (!$row['bo_use_rss_view']) {
    echo 'RSS 보기가 금지되어 있습니다.';
    exit;
}

header('Content-type: text/xml');
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache');

$sql = " select gr_subject from {$g5['group_table']} where gr_id = '{$row['gr_id']}' ";
$row = sql_fetch($sql);
$subj1 = specialchars_replace($row['gr_subject'], 255);

echo '<?xml version="1.0" encoding="utf-8" ?>'."\n";
?>
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/">
<channel>
<title><?php echo specialchars_replace($config['cf_title'].' &gt; '.$subj1.' &gt; '.$subj2) ?></title>
<link><?php echo specialchars_replace(G5_BBS_URL.'/board.php?bo_table='.$bo_table) ?></link>
<description>테스트 버전 0.2 (2004-04-26)</description>
<language>ko</language>

<?php
$sql = " select * from {$g5['write_prefix']}$bo_table where wr_is_comment = 0 and wr_option not like '%secret%' and as_shingo >= '0' order by wr_num, wr_reply limit 0, $lines ";
$result = sql_query($sql);
for ($i=0; $row=sql_fetch_array($result); $i++) {

	$view = get_view($row, $board, $board_skin_path);

    if (strstr($view['wr_option'], 'html'))
        $html = 1;
    else
        $html = 0;

	$view['wr_content'] = conv_content($view['wr_content'], $html);

	$file = '';
	if($view['as_img'] == "2") { // 본문삽입
		$view['wr_content'] = preg_replace_callback("/{이미지\:([0-9]+)[:]?([^}]*)}/i", "conv_rich_content", $view['wr_content']);
	} else {
		for ($i=0; $i<=count($view['file']); $i++) {
			if ($view['file'][$i]['view']) {
				$file .='<p>'.get_view_thumbnail($view['file'][$i]['view']).'</p>';
			}
		}
	}

	$view['wr_content'] = apms_link_video($view['link']).''.apms_content($view['wr_content']);
	$view['wr_content'] = get_view_thumbnail($view['wr_content']);
?>

<item>
<title><?php echo specialchars_replace($view['wr_subject']) ?></title>
<link><?php echo specialchars_replace(G5_BBS_URL.'/board.php?bo_table='.$bo_table.'&wr_id='.$view['wr_id']) ?></link>
<description><![CDATA[<?php echo $file ?><?php echo $view['wr_content']; ?>]]></description>
<dc:creator><?php echo specialchars_replace($view['wr_name']) ?></dc:creator>
<?php
$date = $view['wr_datetime'];
// rss 리더 스킨으로 호출하면 날짜가 제대로 표시되지 않음
//$date = substr($date,0,10) . "T" . substr($date,11,8) . "+09:00";
$date = date('r', strtotime($date));
?>
<dc:date><?php echo $date ?></dc:date>
</item>

<?php
}

echo '</channel>'."\n";
echo '</rss>'."\n";
?>