帝国CMS结合项多条件筛选同时可多选的方法

<?php
$topurl=urldecode($_SERVER["QUERY_STRING"]);//获取当前URL后缀
$mysql=$empire->query("select fvalue from {$dbtbpre}enewsf where f='yxpt'");//游戏平台
$r=$empire->fetch($mysql);
$rexp="|";
$fvalue=explode($rexp,$r['fvalue']);
$count=count($fvalue);
for($i=0;$i<$count;$i++)
{
$str="yxpt=".$fvalue[$i];
$strpos = intval(strpos($topurl,$str));
if($strpos=="0")
{
$yangshi=' class="yule_off"';
}
else
{
$yangshi=' class="yule_on"';
}
$yxpt .= '<li'.$yangshi.'><a href="'.$public_r[newsurl].'e/extend/url/form.php?tempid=3&mid=10&ph=1&yxpt='.$fvalue[$i].'">'.$fvalue[$i].'</a></li>'; //当前点击过来的条件
}
$mysql=$empire->query("select fvalue from {$dbtbpre}enewsf where f='yxlx'");//游戏类型
$r=$empire->fetch($mysql);
$rexp="|";
$fvalue=explode($rexp,$r['fvalue']);
$count=count($fvalue);
for($i=0;$i<$count;$i++)
{
$str="yxlx=".$fvalue[$i];
$strpos = intval(strpos($topurl,$str));
if($strpos=="0")
{
$yangshi=' class="yule_off"';
}
else
{
$yangshi=' class="yule_on"';
}
$yxlx .= '<li'.$yangshi.'><a href="'.$public_r[newsurl].'e/extend/url/form.php?tempid=3&mid=10&ph=1&yxlx='.$fvalue[$i].'">'.$fvalue[$i].'</a></li>'; //当前点击过来的条件
}
$mysql=$empire->query("select fvalue from {$dbtbpre}enewsf where f='aqbz'");//安全保障
$r=$empire->fetch($mysql);
$rexp="|";
$fvalue=explode($rexp,$r['fvalue']);
$count=count($fvalue);
for($i=0;$i<$count;$i++)
{
$str="aqbz=".$fvalue[$i];
$strpos = intval(strpos($topurl,$str));
if($strpos=="0")
{
$yangshi=' class="yule_off"';
}
else
{
$yangshi=' class="yule_on"';
}
$aqbz .= '<li'.$yangshi.'><a href="'.$public_r[newsurl].'e/extend/url/form.php?tempid=3&mid=10&ph=1&aqbz='.$fvalue[$i].'">'.$fvalue[$i].'</a></li>'; //当前点击过来的条件
}
$mysql=$empire->query("select fvalue from {$dbtbpre}enewsf where f='rzzt'");//认证评级
$r=$empire->fetch($mysql);
$rexp="|";
$fvalue=explode($rexp,$r['fvalue']);
$count=count($fvalue);
for($i=0;$i<$count;$i++)
{
$str="rzzt=".$fvalue[$i];
$strpos = intval(strpos($topurl,$str));
if($strpos=="0")
{
$yangshi=' class="yule_off"';
}
else
{
$yangshi=' class="yule_on"';
}
$xjct .= '<li'.$yangshi.'><a href="'.$public_r[newsurl].'e/extend/url/form.php?tempid=3&mid=10&ph=1&rzzt='.$fvalue[$i].'">'.$fvalue[$i].'</a></li>'; //当前点击过来的条件
}
?>
<div class="yule_tiaojian">
<div class="yule_ico_pingtai"><div class="yule_ico_01 yule_ico_left">游戏平台：</div>    
<div class="yule_ico_right">
<ul><?=$yxpt?></ul>
</div>
</div>
<div class="yule_ico_pingtai">
<div class="yule_ico_02 yule_ico_left">游戏类型：</div>
<div class="yule_ico_right">
<ul><?=$yxlx?></ul>
</div>
</div>
<div class="yule_ico_pingtai"><div class="yule_ico_03 yule_ico_left">安全保障：</div>
<div class="yule_ico_right">
<ul><?=$aqbz?></ul>
</div>
</div>
<div class="yule_ico_pingtai"><div class="yule_ico_04 yule_ico_left">认证评级：</div>
<div class="yule_ico_right">
<ul><?=$xjct?></ul>
</div>
</div>
</div>

<?php
$topurl=$_SERVER['HTTP_REFERER'];//获取顶级链接
$strurl="ph=1";
$strbh=intval(strpos($topurl,$strurl));
if($strbh=="0")
{
$topurl=$public_r[newsurl]."e/action/ListInfo.php?tempid=3&mid=10&ph=1";//判断是否包含当前连接
}
$url=$_SERVER["QUERY_STRING"];//当前URL
$rexp="&";
$shang=explode($rexp,$url);
$count=count($shang);
for($i=0;$i<$count;$i++)
{
$tiaojian= "&".$shang[$i]; //当前点击过来的条件
}
$pos = intval(strpos($topurl,$tiaojian));//判断当前URL是否已经包含了条件
if($pos=="0")
{
$path=$topurl.$tiaojian;
}
else
{
$path=str_replace($tiaojian,'',$topurl);        
}
echo "<script>location.href='$path'</script>";
?>