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Warning: Cannot modify header information - headers already sent by (output started at/admin/index.php:21) in /var/www/web143366/html/admin/index.php on line 24管理ページが
<?php
require_once('../config.php');
require_once('../php/functions.php');
?>
<!DOCTYPE>
<html lang="eng">
<head>
<meta charset="UTF-8">
<title>Admin Panel</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" type="text/css" href="admin.css">
<link rel="stylesheet" type="text/css" href="../layout.css">
</head>
<body>
<?php
if (!isset($_SESSION['adminid'])) {
header('Location: /admin/login');
} else {
?>
<div id="leftPanel">
<a href="/"><div class="przyciskPanelAdmina">Homepage</div></a>
<a href="/admin"><div class="przyciskPanelAdmina active">Dashboard</div></a>
<a href="accounts"><div class="przyciskPanelAdmina">Manage Accounts</div></a>
<a href="addAccount"><div class="przyciskPanelAdmina">Add Account</div></a>
<a href="addCategory"><div class="przyciskPanelAdmina">Add Category</div></a>
<a href="messages"><div class="przyciskPanelAdmina">Messages</div></a>
<a href="logout"><div class="przyciskPanelAdmina">Logout</div></a>
</div>
<div id="rightPanel">
<h3>Recent payments</h3>
<table>
<tr class='first'>
<td width='20%'>Account Login</td>
<td width='20%'>Account Password</td>
<td width='20%'>Date</td>
<td width='20%'>Amount</td>
<td width='20%'>Payment ID</td>
</tr>
<?php
$sql = $conn->prepare('SELECT accounts.login AS Login, accounts.password AS Pass, date, amount, paymentID FROM payments INNER JOIN accounts ON payments.accountId=accounts.id order by date DESC');
$sql->execute();
$result = $sql->get_result();
while ($row = $result->fetch_assoc()) {
echo "<tr><td width='20%'>" . $row['Login'] ."</td><td width='20%'>" . $row['Pass'] ."</td><td width='20%'>" . $row['date'] ."</td><td width='20%'>" . $row['amount'] ."$</td><td width='20%'>" . $row['paymentID'] ."</td></tr>";
}
?>
</table>
<div class="clear"></div>
</div>
<?php
}
?>
</body>
</html>
編集すべてを表示しません：これはエラーです。 24行目を削除すると、次のエラーが表示されます。
Fatal error: Call to undefined method mysqli_stmt::get_result() in /var/www/web143366/html/admin/login.php on line 32 Line 32:
$result = $sql->get_result();
コード：
$sql = $conn->prepare('SELECT * FROM admin WHERE email = ?');
$sql->bind_param('s', $email);
$sql->execute();
$result = $sql->get_result();
if ($result->num_rows < 1) {
echo "<h1>Wrong email or password</h1>";
} else {
while ($row = $result->fetch_assoc()) {
$p = $row['password'];
$uid = $row['id'];
}
if (password_verify($pass, $p)) {
$_SESSION['adminid'] = $uid;
header('Location: /admin');
} else {
echo "<h1>Wrong email or password 2</h1>";
}
}
}
Login.php =
<?php
require_once('../config.php');
require_once('../php/functions.php');
?>
<!DOCTYPE>
<html lang="eng">
<head>
<meta charset="UTF-8">
<title>Admin Panel</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" type="text/css" href="css/style.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js"></script>
</head>
<body>
<?php
if (isset($_POST['loginBtn'])) {
$email = htmlspecialchars($_POST['mail']);
$pass = htmlspecialchars($_POST['password']);
$sql = $conn->prepare('SELECT * FROM admin WHERE email = ?');
$sql->bind_param('s', $email);
$sql->execute();
$result = $sql->get_result();
if ($result->num_rows < 1) {
echo "<h1>Wrong email or password</h1>";
} else {
while ($row = $result->fetch_assoc()) {
$p = $row['password'];
$uid = $row['id'];
}
if (password_verify($pass, $p)) {
$_SESSION['adminid'] = $uid;
header('Location: /admin');
} else {
echo "<h1>Wrong email or password 2</h1>";
}
}
}
if (isset($_POST['forgotBtn'])) {
$code = randomChars(20);
$email = htmlspecialchars($_POST['mail']);
$sql = $conn->prepare('SELECT * FROM admin WHERE email = ?');
$sql->bind_param('s', $email);
$sql->execute();
$result = $sql->get_result();
if ($result->num_rows < 1) {
echo "<h1>No user with that email</h1>";
} else {
while ($row = $result->fetch_assoc()) {
$uid = $row['id'];
}
$sql = $conn->prepare('INSERT INTO resetpass (userID, code) VALUES (?, ?)');
$sql->bind_param('ss', $uid, $code);
$sql->execute();
$message = "Your reset link: " . "http://" .$_SERVER['SERVER_NAME'] . '/admin/login?r=' . $code;
$to = $email;
$title = "Reset Password";
if (sendEmail($to, $message, $title)) {
echo "Email with reset code has been sent";
} else {
echo "Error while sending email";
}
}
}
if (isset($_POST['resetBtn'])) {
$nPass = htmlspecialchars($_POST['nPass']);
$code = $_POST['code'];
$password = password_hash($nPass, PASSWORD_DEFAULT);
$sql = $conn->prepare('SELECT * FROM resetpass WHERE code = ?');
$sql->bind_param('s', $code);
$sql->execute();
$result = $sql->get_result();
if ($result->num_rows < 1) {
echo "<h1>Error</h1>";
} else {
while ($row = $result->fetch_assoc()) {
$uid = $row['userID'];
}
$sql = $conn->prepare('UPDATE resetpass SET used = "1" WHERE code = ?');
$sql->bind_param('s', $code);
$sql->execute();
$sql = $conn->prepare('UPDATE admin SET password = ? WHERE id = ?');
$sql->bind_param('ss', $password, $uid);
$sql->execute();
echo "Password changed successfuly, you can now login";
}
}
?>
<?php
if (!isset($_SESSION['adminid'])) {
if (isset($_GET['forgot'])) { ?>
<form action="" method="POST">
<div class="formularzowyNaglowek">Account Email Address:</div>
<input type="email" name="mail" placeholder="Email address" required>
<input type="submit" name="forgotBtn" value="Reset">
</form>
<?php } else if (isset($_GET['r'])) { ?>
<form action="" method="POST">
<div class="formularzowyNaglowek">New Password:</div>
<input type="password" name="nPass" placeholder="New password" required>
<input type="hidden" name="code" value="<?php echo $_GET['r'] ?>" required>
<input type="submit" name="resetBtn" value="Reset">
</form>
<?php
} else { ?>
<h2 style="text-align: left;">Login to admin panel</h2>
<form action="" method="POST">
<div class="formularzowyNaglowek">Email Address:</div>
<input type="email" name="mail" placeholder="Email address" required>
<div class="formularzowyNaglowek">Password:</div>
<input type="password" name="password" placeholder="Password" required>
<input type="submit" name="loginBtn" value="Login">
</form>
<a href="/admin/login?forgot">Forgot your password?</a>
<?php
}
} else {
header('Location: /admin');
}
?>
</body>
</html>
500ステータスはサーバー側のエラーを示します。クライアント側とは何の関係もなく、お客様が提供した情報の誤りについては何も教えておりません。あなたはどんな援助のためにサーバーのログを提供する必要があります –
私はすでにうんざりしています...しかし、私はこのホストにログを見つけることができません：https：//flatbooster.com/ – RobinT
あなたのコードを見てください。あなたが成功したページを読み込むまで、物事を取り出す。あなたのコードは未処理の例外を生成しています。そのため、サーバーは500ステータスをレンダリングします –