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update.php
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update.php
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<?php
header("Content-type: text/html; charset=utf-8");
$str=$_SERVER["QUERY_STRING"]; //获取传过来的地址，输出act=update/7
$str=substr($str,11); //截取传过来的字符串，输出id
$str=intval($str); //字符串转换成整数型
$filename="log.txt"; //得到文件
$logs=file_get_contents($filename); //获取文件里面的内容
$logs=unserialize($logs);
$arr=$logs[$str];
print_r($logs[$str]);
echo("<HR/>");
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="css/css.css">
<title>留言板修改页面</title>
</head>
<body>
<form action="updates.php?act=updates/<?php echo $str; ?>" method="post">
<table>
<tr><th>用户名</th><th><input type="text" name="username" value="<?php echo $arr['username']; ?>"></th></tr>
<tr><th>密码</th><th><input type="password" name="password" value="<?php echo $arr['password']; ?>"></th></tr>
<tr><th>住址</th><th><input type="text" name="addres" value="<?php echo $arr['addres']; ?>"></th></tr>
<tr><th>手机号</th><th><input type="text" name="phone" value="<?php echo $arr['phone']; ?>"></th></tr>
<tr><th>原来头像</th><th><img src="img/<?php echo $arr['photo']; ?>" alt=""></th></tr>
<tr><th>更改头像</th><th>
<input type="radio" name="photo" value="1.jpg"
<?php if( $arr['photo']=="1.jpg"){ echo "checked";} ?>><img src="img/1.jpg" alt="">
<input type="radio" name="photo" value="2.jpg"
<?php if( $arr['photo']=="2.jpg"){ echo "checked";} ?>><img src="img/2.jpg" alt="">
<input type="radio" name="photo" value="3.jpg"
<?php if( $arr['photo']=="3.jpg"){ echo "checked";} ?>><img src="img/3.jpg" alt="">
<input type="radio" name="photo" value="4.jpg"
<?php if( $arr['photo']=="4.jpg"){ echo "checked";} ?>><img src="img/4.jpg" alt=""></th></tr>
<tr><th><input type="submit" value="保存"></th><th></th></tr>
</table>
</form>
<a href="list.php"><input type="submit" value="列表"></a>
<a href="text.php"><input type="submit" value="测试"></a>
<a href="index.php"><input type="submit" value="首页"></a>
<a href="update.php"><input type="submit" value="修改"></a>
</body>
</html>