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<?php
class MyDB extends SQLite3 {
function __construct() {
$this->open('comments.db');
}
}
if (isset($_POST['user'], $_POST['comment'])) {
$user = $_POST['user'];
$comment = $_POST['comment'];
$db = new MyDB();
$sql = 'INSERT INTO Comments VALUES(\'' . $user . '\',\'' . $comment . '\')';
$ret = $db->exec($sql);
$db->close();
}
echo '<!DOCTYPE HTML><html><head><title>Comments</title>' .
'<meta charset="utf-8"></head><body><h1>Comments</h1>';
$db = new MyDB();
$sql = 'SELECT * FROM Comments';
$ret = $db->query($sql);
while ($row = $ret->fetchArray(SQLITE3_ASSOC))
echo '<p><b>' . $row['user'] . '</b> says:<br>' . $row['comment'] . '</p>';
$db->close();
echo '<h2>Add comment</h1><form action="index.php" method="post">' .
'<input type="text" name="user" placeholder="User name"><br>' .
'<input type="text" name="comment" placeholder="Comment"><br>' .
'<input type="submit" value="Add"><br>' .
'</form></body></html>';
?>
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