关于smarty最直观的感受就是分离了页面中html和php的代码，页面不再混乱，很清晰了……
smarty->assign();//注册
smarty->display();//加载模板
除了老师给的表，kemu,nandu,type都建了表格，便于使用
main.php
<?php
include("./init.inc.php");//加载配置文件
//echo str_replace("\\","/",dirname(__FILE__))."/";
include("ChaXun.class.php");//加载类
$db=new ChaXun();
$sql="select * from timu";
$attr=$db->Query($sql);
//var_dump($attr);
$smarty->assign("shuju",$attr);//将要注册内容给smarty
$smarty->display("main.html");
main.html
<html>
<head>
<meta charset="utf-8" />
</head>
<body>
<h1>主页面</h1>
<table width="100%" border="1" cellpadding="0" cellspacing="0">
<tr>
<td>题目名称</td>
<td>答案</td>
<td>所属科目</td>
<td>难度</td>
<td>题目类型</td>
<td>操作</td>
</tr>
<{foreach $shuju as $v}>//遍历smarty传过来的$shuju,这里使用foreach要注意结束foreach
<tr>
<td><{$v[1]}></td>
<td><{$v[2]}></td>
<td><{$v[3]}></td>
<td><{$v[4]}></td>
<td><{$v[5]}></td>
<td><a href="delete.php?code=<{$v[0]}>">删除</a> <a href="update.php?code=<{$v[0]}>">更改</a></td>
</tr>
<{/foreach}>
</table>
<a href="add.php">添加数据</a>
</body>
</html>
add.php
<?php
include("./init.inc.php");
//echo str_replace("\\","/",dirname(__FILE__))."/";
include("ChaXun.class.php");
$db=new ChaXun();
$sqlkm="select * from kemu";
$akm=$db->Query($sqlkm);
$sqlnd="select * from nandu";
$and=$db->Query($sqlnd);
$sqltp="select * from type";
$atp=$db->Query($sqltp);
$smarty->assign("kemu",$akm);
$smarty->assign("nandu",$and);
$smarty->assign("type",$atp);
$smarty->display("add.html");
add.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>添加页面</title>
</head>
<body>
<h1>添加页面</h1>
<form action="addchuli.php" method="post">
<div>题目名称：<input type="text" name="name" /></div><br />
<div>请输入选项A:<input type="text" name="A" /></div>
<div>请输入选项B:<input type="text" name="B" /></div>
<div>请输入选项C:<input type="text" name="C" /></div>
<div>请输入选项D:<input type="text" name="D" /></div><br />
<div>题目答案：<input type="text" name="daan" /></div><br />
<div>所属科目：<select name="kemu">
<{foreach $kemu as $v}>
<option value="<{$v[0]}>"><{$v[1]}></option>
<{/foreach}>
</select></div><br />
<div>难度：<select name="nandu">
<{foreach $nandu as $v}>
<option value="<{$v[0]}>"><{$v[1]}></option>
<{/foreach}>
</select></div><br />
<div>题目类型：<select name="leixing">
<{foreach $type as $v}>
<option value="<{$v[0]}>"><{$v[1]}></option>
<{/foreach}>
</select></div><br />
<div><input type="submit" value="添加数据"/></div>
</form>
</body>
</html>
addchuli.php
<?php
include("ChaXun.class.php");
$db=new ChaXun();
$name=$_POST["name"];
$daan=$_POST["daan"];
$kemu=$_POST["kemu"];
$nandu=$_POST["nandu"];
$type=$_POST["leixing"];
$A=$_POST["A"];
$B=$_POST["B"];
$C=$_POST["C"];
$D=$_POST["D"];
$sqltm="insert into timu values(‘‘,‘{$name}‘,‘{$daan}‘,‘{$kemu}‘,‘{$nandu}‘,‘{$type}‘)";
if($db->Query($sqltm,1))
{
$id=$db->conn->insert_id;
$sqlA="insert into xuanxiang values(‘‘,‘{$A}‘,‘A‘,‘{$id}‘)";
$aA=$db->Query($sqlA,1);
$sqlB="insert into xuanxiang values(‘‘,‘{$B}‘,‘B‘,‘{$id}‘)";
$aB=$db->Query($sqlB,1);
$sqlC="insert into xuanxiang values(‘‘,‘{$C}‘,‘C‘,‘{$id}‘)";
$aC=$db->Query($sqlC,1);
$sqlD="insert into xuanxiang values(‘‘,‘{$D}‘,‘D‘,‘{$id}‘)";
$aD=$db->Query($sqlD,1);
header("location:add.php");
}
else
{
echo"添加失败";
}
delete.php
<?php
include("ChaXun.class.php");
$db=new ChaXun();
$code=$_GET["code"];
$sql="delete from timu where code=‘{$code}‘";
$db->Query($sql,1);
$sqlxx="delete from xuanxiang where timu=‘{$code}‘";
$db->Query($sqlxx,1);
header("location:main.php");
update.php
<?php
include("./init.inc.php");
//echo str_replace("\\","/",dirname(__FILE__))."/";
include("ChaXun.class.php");
$db=new ChaXun();
$code=$_GET["code"];
$sql="select * from timu where code=‘{$code}‘";
$atm=$db->Query($sql);
$sqlxx="select * from xuanxiang where timu=‘{$code}‘";
$axx=$db->Query($sqlxx);
$sqlkm="select * from kemu";
$akm=$db->Query($sqlkm);
$sqlnd="select * from nandu";
$and=$db->Query($sqlnd);
$sqltp="select * from type";
$atp=$db->Query($sqltp);
$smarty->assign("type",$atp);
$smarty->assign("nandu",$and);
$smarty->assign("kemu",$akm);
$smarty->assign("xx",$axx);
$smarty->assign("timu",$atm);
$smarty->display("update.html");
updatechuli.php
<?php
include("ChaXun.class.php");
$db=new ChaXun();
$code=$_GET["code"];
$name=$_POST["name"];
$daan=$_POST["daan"];
$kemu=$_POST["kemu"];
$nandu=$_POST["nandu"];
$type=$_POST["leixing"];
//这里也可以先删除清空所有，再insert into 也可以
$sql="update timu set name=‘{$name}‘,daan=‘{$daan}‘,kemu=‘{$kemu}‘,nandu=‘{$nandu}‘,type=‘{$type}‘ where code=‘{$code}‘";
//var_dump($db->Query($sql,1));
if($db->Query($sql,1))
{
header("location:main.php");
}
else
{
echo"更改失败";
}
时间： 2024-10-06 05:23:22