口袋妖怪黑2小约克:求用php实现无限分类的源码

来源：百度文库 编辑：高校问答 时间：2024/04/26 20:32:30
把数据库的表也写出来吧，最好是可以直接演示的代码。（包含增，删，改功能）
多谢了！！！
可以给我发EMAIL: sywuwei@msn.com 谢谢了

<?php
require_once("../inc/inc.php");

if ($_GET["parent_id"] == "") {
$parent_id = -1;
} else {
$parent_id = (integer)$_GET["parent_id"];
}

if (!$_GET["category_level"]) {
$category_level = 0;
} else {
$category_level = (integer)$_GET["category_level"];
}

if (!$_GET["pageno"]) {
$pageno = 1;
} else {
$pageno = (integer)$_GET["pageno"];
}

$array_level[0] = "一";
$array_level[1] = "二";
$array_level[2] = "三";
$array_level[3] = "四";
$array_level[4] = "五";
$array_level[5] = "六";
$array_level[6] = "七";
$array_level[7] = "八";
$array_level[8] = "九";
$array_level[9] = "十";
$pagesize = $pagesize_config;if(!$pagesize){$pagesize = 30;}

$category = $categorysql->select_category_by_category_id($parent_id);

if (!trim($_GET["wd"])){
$commons = $categorysql->select_category_by_parent_id($parent_id);
}
else{
$commons = $categorysql->select_category_by_parent_id_and_word($parent_id,trim($_GET["wd"]));
}

if($commons){
$rscount = $commons->recordcount();
}

$pagestart = $pagesize * ($pageno - 1);
$pageend = $pagestart + $pagesize;

if (!$rscount%$pagesize) {
$totalpage = $rscount / $pagesize;
} else {
$totalpage = ($rscount - $rscount%$pagesize) / $pagesize + 1;
}
?>
<html lang="zh">
<meta http-equiv="Content-Type" content="text/html;charset=GB2312">
<head>
<title>分类列表</title>
<link rel=stylesheet type="text/css" href="../css.css">
<script language="javascript" src="../js/window.js"></script>
</head>

<body style="margin:10 10 10 10" onload=document.search.wd.focus()>

<table class="tborder" cellpadding="6" cellspacing="1" border="0" width="100%" align="center">
<tr><td class="alt1" width="100%">
<a title="无框架模式" href="../main.php?cols=0&file=<?php echo $PHP_SELF;?>" target="_top"><img src="../images/navbits_start.gif" border="0"></a><a title="框架模式" href="../main.php?cols=15&file=<?php echo $PHP_SELF;?>" target="_top"><img src="../images/xlink.gif" border="0"></a>
<span class="navbar">
<a href="../category">分类管理</a> -> <?php if(!$category->EOF && $category){echo $category->name;}?>
</span>
</td></tr>
</table>

<form name="search" action="<?php echo $PHP_SELF;?>" method="get">
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr valign="middle" height="40">
<td width="190" nowrap>
<a href="addcategory.php?parent_id=<?php echo $parent_id;?>" target="_blank"><font color=#CC0000>添加<?php echo $array_level[$category_level];?>级分类</font></a>
</td>
<td nowrap>
搜索关键字: <input type="text" name="wd" value="<?php echo trim($_GET["wd"]);?>"">
<input type="hidden" name="category_level" value="<?php echo $category_level;?>">
<input type="hidden" name="parent_id" value="<?php echo $parent_id;?>">
<input type="hidden" name="rscount" value="<?php echo $rscount;?>">
<input type="submit" name="submit" value="搜索">
</td>
<td align="right" nowrap>
共有<font color=#CC0000><?php echo $rscount;?></font>个<font color=#CC0000><?php echo $array_level[$category_level];?></font>级分类
每页<font color=#CC0000><?php echo $pagesize;?></font>个
本页<font color=#CC0000><?php if($totalpage>$pageno){echo $pagesize;}else{echo ($rscount-($pageno-1)*$pagesize);}?></font>个
</td>
</tr>
</table>
</form>

<form name="frm" action="mdo.php" method="POST">
<table width=90% align=center cellSpacing=1 cellPadding=3 class="tborder">
<tr valign="middle" class="T1" style="color:#FFFFFF; font-weight: bold">
<td align="center"><div align="center">分类编号</div></td>
<td align="center"><div align="center">分类名称</div></td>
<td align="center"><div align="center">顺序</div></td>
<td align="center"><div align="center">是否置顶</div></td>
<td align="center"><div align="center">是否热门</div></td>
<td align="center"><div align="center">最后更新时间</div></td>
<td align="center"><div align="center">编辑选项</div></td>
</tr>
<?php
while(!$commons->EOF){
if($i>=$pagestart && $i<$pageend){
if(!$j){
$j=$pagestart;
}
?>
<tr valign="middle" class="T<?php echo $i%2+2;?>">
<td align="center"><div align="center">
<?php echo $commons->Fields("CATEGORY_ID");?>
</div></td>
<td align="center"><div align="center">
<?php
$categorys = $categorysql->select_category_by_parent_id($commons->Fields("CATEGORY_ID"));
if (!$categorys->EOF) {
?>
<a href="<?php echo $PHP_SELF;?>?parent_id=<?php echo $commons->Fields("CATEGORY_ID");?>&category_level=<?php echo ($category_level+1);?>" title="<?php while(!$categorys->EOF){echo $categorys->Fields("NAME")."\n"; $categorys->movenext();}?>"><?php }?><font color="#003300"><b><?php echo $commons->Fields("NAME");?></b></font><?php if (!$categorys->EOF) {?></a><?php }?>
</div></td>
<td align="center"><div align="center"><font color="#999999"><?php echo $commons->Fields("SORT_ORDER");?></font></div></td>
<td align="center"><div align="center"><font color="#999999"><?php echo $commons->Fields("IS_TOP");?></font></div></td>
<td align="center"><div align="center"><font color="#999999"><?php echo $commons->Fields("IS_HOT");?></font></div></td>
<td align="center"><div align="center">
<font color="#999999"><?php $time_last=split(" ",$commons->Fields("LAST_MODIFIED"),2);echo $time_last[0];?></font>
</div></td>
<td align="center"><div align="center">
<?php if ($categorys->EOF) {?><a href="../brand/index.php?category_id=<?php echo $commons->Fields("CATEGORY_ID");?>"><font color="#6699FF">品牌</font></a><?php }?>
<?php if ($categorys->EOF) {?><a href="../attribute/index.php?category_id=<?php echo $commons->Fields("CATEGORY_ID");?>"><font color="#FF0000">属性</font></a><?php }?>
<a href="#" onclick="<?php if ($categorys->EOF){echo "if(tishiadd()){";}?>new_window('addcategory.php?parent_id=<?php echo $commons->Fields("CATEGORY_ID");?>');<?php if ($categorys->EOF){echo "}";}?>"><font color="#FF9933">添加子分类</font></a>
<a href="editcategory.php?category_id=<?php echo $commons->Fields("CATEGORY_ID");?>" target="_blank"><font color=green>编辑</font></a>
<input name="checkbox<?php echo (integer)$i?>" type="checkbox" value="<?php echo $commons->Fields("CATEGORY_ID");?>">
</div></td>
</tr>
<?php
$j++;
}
$i++;
$commons->movenext();
}
?>
<tr><td align="right" colspan="6">
<input type="hidden" name="category_level" value="<?php echo $category_level;?>">
<input type="hidden" name="parent_id" value="<?php echo $parent_id;?>">
<input type="hidden" name="pageno" value="<?php echo $pageno;?>">
<input type="hidden" name="rscount" value="<?php echo $rscount;?>">
<input type="button" name ="true" value="全选" onclick="javascript:
<?php for($i=$pagestart;$i<$j;$i++){echo "document.frm.checkbox".$i.".checked=true;";}?>">
<input type="button" name ="false" value="全否" onclick="javascript:
<?php for($i=$pagestart;$i<$j;$i++){echo "document.frm.checkbox".$i.".checked=false;";}?>">
<input type="button" name ="false" value="反选" onclick="javascript:
<?php for($i=$pagestart;$i<$j;$i++){echo "if(document.frm.checkbox".$i.".checked==false){document.frm.checkbox".$i.".checked=true;}else{document.frm.checkbox".$i.".checked=false;}";}?>">
<input type="submit" name ="submit" value="删除所选" onclick="javascript:return tishi();">
<?php if($category_level!=0){?>
<input type="submit" name ="submit" value="更改父分类">
<?php }?>
</form>
</td><td align="right" colspan="2">
<form name="page" method="GET" action="<?php echo $PHP_SELF;?>">
<select name="pageno" onchange="javascript:window.location=('<?php echo $PHP_SELF;?>?parent_id=<?php echo $parent_id;?>&category_level=<?php echo $category_level;?>&pageno='+this.options[this.selectedIndex].value)">
<?php
for($i=1;$i<=$totalpage;$i++){
echo "\t\t\t<option value=".$i;
if($pageno==$i){echo " selected";}
echo ">第".$i."页</option>\n";
}
?>
</select>
<input type="hidden" name="category_level" value="<?php echo $category_level;?>">
<input type="hidden" name="parent_id" value="<?php echo $parent_id;?>">
</form>
</td></tr>
</table>
</body>
</html>

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