帝国CMS没有相关信息时调用其它信息教程_帝国Cms教程

function dp_GetKeyboard($num=100){ 
        global $empire,$public_r,$class_r,$fun_r,$dbtbpre,$class_r,$navinfor; 
        $keyid=$navinfor['keyid']; 
        $classid=$navinfor['classid']; 
        $id=$navinfor['id']; 
        $link_num=$class_r[$classid]['link_num']; 
        if(!$link_num){ 
                return $fun_r['NotLinkNews']; 
        } 
        $tr=$empire->fetch1("select otherlinktemp,otherlinktempsub,otherlinktempdate from ".GetTemptb("enewspubtemp")." limit 1"); 
        $temp_r=explode("[!--empirenews.listtemp--]",$tr[otherlinktemp]); 
        if($keyid){ 
                $add="id in (".$keyid.")"; 
        }else{ 
                $e=$id+$num; 
                $s=$id-$num; 
                $add=" classid=".$classid." and id>".$s." and id<".$e; 
        } 
        $key_sql=$empire->query("select id,newstime,title,isurl,titleurl,classid,titlepic from {$dbtbpre}ecms_".$class_r[$classid][tbname]." where ".$add." order by newstime desc limit $link_num"); 
        while($link_r=$empire->fetch($key_sql)){ 
                if($link_r['id']==$id){ 
                        continue; 
                } 
                $keyboardtext.=RepOtherTemp($temp_r[1],$link_r,$tr); 
        } 
        if(empty($keyboardtext)){ 
                return $fun_r['NotLinkNews']; 
        } 
        $keyboardtext=$temp_r[0].$keyboardtext.$temp_r[2]; 
        return $keyboardtext; 
}