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define('DB_PATH', 'localhost'); //設定資料庫位置
define('DB_USER', 'admin'); //設定資料庫帳號
define('DB_PASSWORD', '2ruixdgi'); //設定資料庫密碼
define('DB_NAME', 'demo'); //設定資料庫名稱
$link = new PDO('mysql'.':host='.DB_PATH.';charset=UTF8;dbname='.DB_NAME, DB_USER, DB_PASSWORD);
$link->query('SET NAMES UTF8')->execute();
$data = array(':name' => $_POST[name], ':content' => $_POST[content]);
if ($_GET[act]=='del')
{
$id = $_GET[id];
$query = $link->prepare('DELETE FROM `book` WHERE `id` = :id;');
$query->execute(array(':id' => $id));
}
var_dump(2);
if ($_GET[act]=='upd')
{
$id = $_GET[id];
$query = $link->prepare('SELECT * FROM book WHERE id = :id;');
$query->execute(array(':id' => $id));
$result2 = $query->fetch(PDO::FETCH_OBJ);
var_dump(1);
}
if ($_GET[act]=='exeupd')
{
$id = $_GET[id];
$query = $link->prepare('UPDATE `book` SET
`name` = :name,
`content` = :content,
`updtime` = CURRENT_TIMESTAMP
WHERE `id` = :id;');
$query->execute(array(':id' => $id, ':name' => $_POST[name], ':content' => $_POST[content]));
var_dump(3);
}
if ($_GET[act]=='ins')
{
$query = $link->prepare('INSERT INTO `book` (`name`, `content`, `updtime`) VALUES (:name, :content, CURRENT_TIMESTAMP);');
$query->execute($data);
var_dump(4);
}
var_dump(5);
$query = $link->prepare('SELECT * FROM book');
$query->execute();
$result = $query->fetchAll(PDO::FETCH_OBJ);
var_dump(6);
$username = $_POST['u'];
$password = $_POST['p'];
?>
<html>
<head>
<meta charset='utf-8' />
</head>
<body>
<?php if ($username == 'admin' && $password =='54321'): ?>
<script>alert('登入成功');</script>
<?php else: ?>
<form method='POST' action='demo.php'>
<p>帳號: <input type='text' name='u' /></p>
<p>密碼: <input type='password' name='p' /></p>
<input type='submit' />
</form>
<?php endif; ?>
<?php foreach($result as $i => $v): ?>
<p><?php echo $i+1; ?>.<?php echo $v->content; ?> </br>
<?php echo $v->name; ?>在<?php echo $v->updtime; ?>
</p>
<a href='demo.php?act=del&id=<?php echo $v->id; ?>'>刪除</a> | <a href='demo.php?act=upd&id=<?php echo $v->id; ?>'>修改</a>
<hr>
<?php endforeach; ?>
<?php if($_GET['act']=='upd'): ?>
<form method='POST' action='demo.php?act=exeupd&id=<?php echo $_GET['id']; ?>'>
<p>名稱: <input type='text' name='name' value='<?php echo $result2->name; ?>'/></p>
<p>內容: <textarea name='content'><?php echo $result2->content; ?></textarea></p>
<input type='submit' />
</form>
<?php else: ?>
<?php var_dump($_GET['act']); ?>
<form method='POST' action='demo.php?act=ins'>
<p>名稱: <input type='text' name='name' /></p>
<p>內容: <textarea name='content'></textarea></p>
<input type='submit' />
</form>
<?php endif; ?>
</body>
</html>
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