Emlog非插件实现文章添加相关文章的方法

Emlog非插件实现文章添加相关文章的方法
第一步：在模板文件module.php中加入以下代码

readCache('logtags');$Tag_Model = new Tag_Model();$related_log_id_str = '0';foreach($log_cache_tags[$logid] as $key => $val){$related_log_id_str .= ','.$Tag_Model->getTagByName($val['tagname']);}
$sql .= " AND gid!=$logid AND gid IN ($related_log_id_str)";}else{
$sql .= " AND gid!=$logid AND sortid=$sortid";}
switch ($related_log_sort){case 'views_desc':{
$sql .= " ORDER BY views DESC";break;}case 'views_asc':{
$sql .= " ORDER BY views ASC";break;}case 'comnum_desc':{
$sql .= " ORDER BY comnum DESC";break;}case 'comnum_asc':{
$sql .= " ORDER BY comnum ASC";break;}case 'rand':{
$sql .= " ORDER BY rand()";break;}}
$sql .= " LIMIT 0,$related_log_num";
$related_logs = array();$query = $DB->query($sql);while($row = $DB->fetch_array($query))
{$row['gid'] = intval($row['gid']);$row['title'] = htmlspecialchars($row['title']);$related_logs[] = $row;}
$out = '';if(!empty($related_logs)){foreach($related_logs as $val){
$out .= "
{$val['title']}
";
}}if(!empty($value['content'])){if($related_inrss == 'y'){$abstract .= $out;}}else{echo $out;}}
?>

第二步：在模板文件echo_log.php的适合位置放入，最后写上css格式就ok了