footer的自动版权信息部分

PHP代码：
[code type=php]

• get_row($wpdb->prepare(“SELECT YEAR(min(post_date_gmt)) AS firstyear, YEAR(max(post_date_gmt)) AS lastyear FROM $wpdb->posts WHERE post_date_gmt > 1970”));
  if ($post_datetimes) {
  $firstpost_year = $post_datetimes->firstyear;
  $lastpost_year = $post_datetimes->lastyear;

  $copyright = $firstpost_year;
  if($firstpost_year != $lastpost_year) {
  $copyright .= ‘-‘. $lastpost_year;
  }
  $copyright .= ‘ ‘;

  echo $copyright;
  }
  ?>
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[/code]

CSS代码：
[code type=css]
#copyright { float:left; display:inline; margin:55px 0 0 -10px; color:#777; }
#copyright li { float:left; display:inline; font-size:11px; margin:0 10px 0 0; padding:0 0 0 13px; background:url(img/footer_line.gif) no-repeat left center; }
#copyright li a, #copyright li a:visited { text-decoration:underline; }[/code]