<?
/**
* 無限分類
* 2011/8/24
* kcj
* */
include "../conn/conn.php";
$flpid=$_POST['flpid'];
$fltitle=$_POST['title'];
$fldes=$_POST['des'];
if(isset($_POST['action'])!=''&&$_POST['action']="add"){ // 無限分類（非遞歸），用路徑來判斷分類歸屬（flid=flpid）
$sql2="select flpath from fenlei where flid=".$flpid;
$rst2=mysql_query($sql2);
$row=mysql_fetch_array($rst2,MYSQL_ASSOC);
$flpath=$row['flpath'];
$sql="insert into fenlei (flpid,fltitle,fldes,flpath) value('".$flpid."','".$fltitle."','".$fldes."','".($flpath.'-'.$flpid)."')";
mysql_query($sql);
}
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>無標題文檔</title>
<meta name="Author" content="kcj" />
<meta name="Keywords" content="php,lampbrother" />
<link rel="stylesheet" type="text/css" href="style/lampcms.css">
<script src="javascript/common.js"></script>
<script type="text/javascript">
function vaFl(addfl){
if(addfl.title.value==''){
alert("欄目名稱不能為空！");
addfl.title.focus();
return false;
}
if(addfl.des.value==''){
alert("欄目描述不能為空！");
addfl.des.focus();
return false;
}
}
</script>
</head>
<body>
<div id="main">
後台管理->添加分類
<form method="post" action="" name="addfl" onsubmit="return vaFl(this)">
<div class="msg-box">
<ul class="viewmess">
<li class="light-row">
<span class="col_width">上級欄目</span>
<select name="flpid">
<option value="0">請選擇分類</option>
<?php
$sql="SELECT*FROM fenlei where flpid=0"; //這一塊只是在下拉列表中，顯示三級分類（可以顯示更多，循環出來就ok了！）
$rs=mysql_query($sql);
while ($row=mysql_fetch_array($rs)) { var_dump($row);
echo "<option value=\"$row[flid]\">$row[fltitle]</option>";
$sql="select*from fenlei where flpid=$row[flid]";
$rs_son=mysql_query($sql);
while($row_son=mysql_fetch_array($rs_son)){
echo "<option value=\"$row_son[flid]\"> $row_son[fltitle]</option>";
$sql="select*from fenlei where flpid=$row_son[flid]";
$rs_son_one=mysql_query($sql);
while($row_son_one=mysql_fetch_array($rs_son_one)){
echo "<option value=\"$row_son_one[flid]\"> $row_son_one[fltitle]</option>";
}
}
}
?>
</select>
</li>
<li class="dark-row">
<span class="col_width">欄目名稱<span class="red_font">*</span></span>
<input type="text" class="text-box" name="title" maxlength="30" size="20" >
</li>
<li class="light-row">
<span class="col_width" style="margin-top:30px">欄目描述</span>
<textarea class="text-box" name="des" cols="30" rows="5"></textarea>
</li>
<li class="light-row">
<span class="col_width"> </span>
<input type="hidden" name="action" value="add">
<input type="submit" class="button" name="mod" value="添加分類">
<input type="reset" class="button" value="重 置">
</li>
</ul>
</div>
</form>
</div>
</body>
</html>
摘自 chaojie2009的專欄
