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| <?php session_start(); require_once('conn.php'); require_once('utils.php');
if (empty($_POST['content']) || empty($_POST['id'])) { $nickname = $_POST['nickname'] ; $id = $_POST['id']; header("Location: update_content.php?errorCode=1&nickname=$nickname&id=$id"); } $sql = "update comment set content=? where id = ? and username=?"; $stmt= $conn->prepare($sql); $stmt->bind_param('sss', $_POST['content'], $_POST['id'], $_SESSION['username']); $result = $stmt->execute(); if (!$result) { print_r($conn->error); header('Location: update_content.php?errorCode=2&nickname=$_POST["nickname"]&id=$_POST["id"]'); }
$affect_rows = (int)$conn->affected_rows; if ($affect_rows<1) { header('Location: index.php?errorCode=3'); exit(); }
echo "編輯完成"; header('Location: index.php'); ?>
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