两级结构变成N级结构

2011-08-15 04:40:54 202 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

802.11n PHY-MAC层帧结构解析 802.11n PHY-MAC层帧结构解析数据转换过程MPDU（MAC帧）结构1. 帧控制结构（Frame Control）：2. 持续时间/标识（Duration/ID）3. 地址域4. 序列控制（Sequence Control）5. 帧主体（Frame Body）6. 帧检验序列（FCS）PPDU（PHY帧）结构1. Non-HT2. HT-Mixed3. HT-Grennfield4. L... 阅读详情

<?php



require_once ('../../global.php');

require_once ('json.class.php');





header("Content-type: application/json; charset=UTF-8 "); 

if($_SERVER['REQUEST_METHOD']=="GET") {

	

	$httpZid = $_SERVER['HTTP_ZID'];

	$getZid=$_GET['zid'];

	

	$Zid =$httpZid!=NULL||$httpZid!=""?$httpZid:($getZid!=NULL||$getZid!=""?$getZid:0);

	

	$sqlwhere="";

	if ($Zid==0||$Zid==""||$Zid==NULL){//未传参数获取所有主版块信息

		$sqlwhere=" and f.type='category'";

		

	

	}elseif ($Zid>0) {//获取fid主版块下的子版块信息

		$sqlwhere=" and f.fup='$Zid'";

		

	}







$query = $db->query("SELECT f.fid,f.name,f.type,f.childid,f.fup,f.logo,f.descrip,f.metadescrip,f.forumadmin,f.across,f.allowhtm,f.password,f.allowvisit,f.showsub,f.ifcms,fd.tpost,fd.topic,fd.article,fd.subtopic,fd.top1,fd.lastpost FROM pw_forums f LEFT JOIN pw_forumdata fd USING(fid) WHERE f.ifsub='0' AND f.ifcms!=2 $sqlwhere ORDER BY f.vieworder");

	

	

	$zjson['list']=array();

	while ($forums = $db->fetch_array($query)) {

		$fid=$forums['fid'];//FID

		$name= iconv( "gb2312","utf-8",$forums['name']);//版块名称

		$tpost=$forums['tpost'];//新帖子数

		$topic=$forums['topic'];//主题数

		$article=$forums['article'];//帖子数

		$postsCountnum=20;//主题分页

		$replyCountnum=20;//帖子分页

		$sumpage=$topic/$postsCountnum;

		$sumpage=(int)($sumpage+1);

		

		if ($Zid==0||$Zid==""||$Zid==NULL){

		$platearray = array("zid" => "$fid","Name" => "$name");

		}elseif ($Zid>0) {

		$platearray = array("fid" => "$fid","Name" => "$name","threads" => "$topic","posts" => "$article","todayposts" => "$tpost","sumpage" => "$sumpage","postsCountnum" => "$postsCountnum","replyCountnum" => "$replyCountnum");

		}

		array_push($zjson['list'],$platearray);

		                     

                             	}

	

	echo  $json_stringen = Json::encode($zjson);

	

	//echo json_encode($zjson);

}else {

	

	echo "{\"error\":1}";

}

	









?>