getall("SELECT content_id,content_title,content_time,content_thumb,content_text,content_comment_count,content_click_count
FROM ".$GLOBALS['db_prefix']."content WHERE content_state=1 ORDER BY content_id DESC LIMIT 0,20");
if($result){
foreach($result as $row){
if(substr($row['content_thumb'],0,4)=='http'){
$thumb=$row['content_thumb'];
}else{
$thumb='uploads/'.$row['content_thumb'];
}
?>