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search.php
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search.php
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<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>sysu search</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="css/search.css" />
</head>
<body>
<?php
/* get key word */
$key = $_POST['key'];
?>
<h1 id="top-bar">东校区商品及服务信息查询系统</h1>
<div id="search-bar">
<span>Sysu Search</span>
<form action="search.php" method="POST">
<input type="text" name="key" value="<?= $key ?>"/>
<input type="submit" value="search" />
</form>
</div>
<hr />
<?php
function searchcooltea($conn, $key)
{
$sql = "select c.name as name, c.branch as branch, sh.name as shop, sh.address as address, s.price as price, s.unit as unit
from store s
left join cooltea c on s.goods = c.id
left join shop sh on s.shop = sh.id
where c.name like N'%" . $key . "%' or
c.branch like N'%" . $key . "%' or
c.description like N'%" . $key . "%';";
return $conn->query($sql);
}
function searchhaircut($conn, $key)
{
$sql = "select h.type as name, sh.name as shop, sh.address as address, s.price as price
from store s
left join haircut h on s.goods = h.id
left join shop sh on s.shop = sh.id
where h.type like N'%" . $key . "%';";
return $conn->query($sql);
}
function searchcolddrink($conn, $key)
{
$sql = "select c.name as name, c.type as type, sh.name as shop, sh.address as address, s.price as price, s.unit as unit
from store s
left join colddrink c on s.goods = c.id
left join shop sh on s.shop = sh.id
where c.name like N'%" . $key . "%' or
c.type like N'%" . $key . "%';";
return $conn->query($sql);
}
function dispcooltea($rows)
{
?>
<div class="form-card">
<h2>凉茶</h2>
<?php
if (empty($rows))
{
?>
<p>没有找到相关记录</p>
</div>
<?php
}
else
{
?>
<table>
<tr>
<th>名称</th>
<th>品牌</th>
<th>商店</th>
<th>价格</th>
<th>地址</th>
</tr>
<?php
foreach ($rows as $row)
{
?>
<tr>
<td><?= $row['name'] ?></td>
<td><?= $row['branch'] ?></td>
<td><?= $row['shop'] ?></td>
<?php
if (empty($row['unit']))
{
?>
<td><?= $row['price'] ?>元</td>
<?php
}
else
{
?>
<td><?= $row['price'] ?>元/<?= $row['unit'] ?></td>
<?php
}
?>
<td><?= $row['address'] ?></td>
</tr>
<?php
}
?>
</table>
</div>
<?php
}
}
function disphaircut($rows)
{
?>
<div class="form-card">
<h2>理发</h2>
<?php
if (empty($rows))
{
?>
<p>没有找到相关记录</p>
</div>
<?php
}
else
{
?>
<table>
<tr>
<th>名称</th>
<th>商店</th>
<th>价格</th>
<th>地址</th>
</tr>
<?php
foreach($rows as $row)
{
?>
<tr>
<td><?= $row['name'] ?></td>
<td><?= $row['shop'] ?></td>
<td><?= $row['price'] ?></td>
<td><?= $row['address'] ?></td>
</tr>
<?php
}
?>
</table>
</div>
<?php
}
}
function dispcolddrink($rows)
{
?>
<div class="form-card">
<h2>冷饮</h2>
<?php
if (empty($rows))
{
?>
<p>没有找到相关记录</p>
</div>
<?php
}
else
{
?>
<table>
<tr>
<th>名称</th>
<th>系列</th>
<th>商店</th>
<th>价格</th>
<th>地址</th>
</tr>
<?php
foreach ($rows as $row)
{
?>
<tr>
<td><?= $row['name'] ?></td>
<td><?= $row['type'] ?></td>
<td><?= $row['shop'] ?></td>
<?php
if (empty($row['unit']))
{
?>
<td><?= $row['price'] ?>元</td>
<?php
}
else
{
?>
<td><?= $row['price'] ?>元/<?= $row['unit'] ?></td>
<?php
}
?>
<td><?= $row['address'] ?></td>
</tr>
<?php
}
?>
</table>
</div>
<?php
}
}
?>
<?php
/* connect to database */
try {
$conn = new PDO("sqlsrv:server = tcp:jzcdokmf78.database.windows.net,1433; Database = goods_search_system", "common", "A0\/!a6609dsq");
$conn->setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION );
}
catch ( PDOException $e ) {
echo "<p>Error connecting to SQL Server.</p>";
die(print_r($e));
}
/* end of connection */
/* search database */
$result['cooltea'] = searchcooltea($conn, $key)->fetchAll();
$result['haircut'] = searchhaircut($conn, $key)->fetchAll();
$result['colddrink'] = searchcolddrink($conn, $key)->fetchAll();
/* end of search */
/* display result in table */
dispcooltea($result['cooltea']);
disphaircut($result['haircut']);
dispcolddrink($result['colddrink']);
/* end of display */
$conn = null;
?>
<div id="bottom-bar">
</div>
</body>
</html>