1
ログインしていて、コードが機能していないかどうかを確認しようとしています。ここに私のlogin.phpここログインを確認すると、常にホームページに送信されます（ユーザがログインしていない操作）
<?php
$servername = "localhost";
$username = "";
$passcode = "";
$dbname = "";
$conn = mysqli_connect($servername, $username, $passcode, $dbname);
if (!$conn)
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Failed to establish a connection to the database"
});
</script>
';
die();
}
else
{
if (isset($_POST['username'])&&isset($_POST['pass']))
{
$username = $_POST['username'];
$pass = $_POST['pass'];
if (empty($username))
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Please provide a username"
});
</script>
';
}
if (empty($pass))
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Please provide a password"
});
</script>
';
}
$query = "SELECT `ID` FROM `loginsystem` WHERE `username` = '$username' AND `passcode` = '$pass'";
if ($querySucceded = mysqli_query($conn, $query))
{
$queryValidate = mysqli_num_rows($querySucceded);
if ($queryValidate == 0)
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Incorrect login credentials"
});
</script>
';
}
else if ($queryValidate == 1)
{
$userId = mysqli_fetch_assoc($querySucceded);
$_SESSION['ID'] = $userId;
echo '
<script type="text/javascript">
window.location.href="app/php/checkLogin.php";
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement", {
icon: "app/logo.png",
body: "Login success"
});
</script>';
}
}
else
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Query could not be performed"
});
</script>
';
}
}
}
?>
私checkLogin.php
<?php
require("../../php/login.php");
if (isset($_SESSION['username']) && !empty($_SESSION['username']))
{
$_SESSION['username'] = $user;
echo "
<script type='text/javascript'>
console.log('Logged user: $user');
</script>
";
}
else
{
echo '<script type="text/javascript">window.location.href = "http://smartlead.online/"</script>';
}
?>
である。しかしかかわらず、ログイン状態のそれは常にホームページに私をリードしています。私は、ユーザーがログインしている場合は、ページに滞在することができるようにしたいことをしたいいけないと、彼らはコメント
<?php
require("../../php/login.php");
if (isset($_SESSION['ID']) && !empty($_SESSION['ID']))
{
$_SESSION['ID'] = $user;
echo "
<script type='text/javascript'>
console.log('Logged user: $user');
</script>
";
}
else
{
echo '<script type="text/javascript">window.location.href = "http://smartlead.online/"</script>';
}
?>
ありません良いに基づいて
修正されていない場合、ログイン行くことに。まだ動作しません。
第二編集
<?php
require("../../php/login.php");
session_start();
if (isset($_SESSION['ID']) && !empty($_SESSION['ID']))
{
$_SESSION['ID'] = $user;
echo "
<script type='text/javascript'>
console.log('Logged user: $user');
</script>
";
}
else
{
echo '<script type="text/javascript">window.location.href = "http://smartlead.online/"</script>';
}
?>
使用済みのsession_start（）;セッションが開始されることはありませんので、まだdoesntの仕事このセットアップPHPで
編集3
<?php
$servername = "localhost";
$username = "smartlea_reborn";
$passcode = "1201920203Ir";
$dbname = "smartlea_general_database";
$conn = mysqli_connect($servername, $username, $passcode, $dbname);
if (!$conn)
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Failed to establish a connection to the database"
});
</script>
';
die();
}
else
{
if (isset($_POST['username'])&&isset($_POST['pass']))
{
$username = $_POST['username'];
$pass = $_POST['pass'];
if (empty($username))
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Please provide a username"
});
</script>
';
}
if (empty($pass))
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Please provide a password"
});
</script>
';
}
$query = "SELECT `ID` FROM `loginsystem` WHERE `username` = '$username' AND `passcode` = '$pass'";
if ($querySucceded = mysqli_query($conn, $query))
{
$queryValidate = mysqli_num_rows($querySucceded);
if ($queryValidate == 0)
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Incorrect login credentials"
});
</script>
';
}
else if ($queryValidate == 1)
{
session_start();
$userId = mysqli_fetch_assoc($querySucceded);
$_SESSION['ID'] = $userId;
echo '
<script type="text/javascript">
window.location.href = "http://smartlead.online/app/index.php";
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement", {
icon: "app/logo.png",
body: "Login success"
});
</script>';
}
}
else
{
echo '
<script type="text/javascript">
Notification.requestPermission().then(function(result) {
console.log(result);
});
var notification = new Notification("Smart Lead Advertisement Error", {
icon: "app/logo.png",
body: "Query could not be performed"
});
</script>
';
}
}
}
?>
checkLogin.php
<?php
session_start();
require("../../php/login.php");
echo $_SESSION['ID'];
if (isset($_SESSION['ID']) && !empty($_SESSION['ID']))
{
$_SESSION['ID'] = $user;
echo "
<script type='text/javascript'>
console.log('Logged user: $user');
</script>
";
}
else
{
echo 'Error';
}
?>
['header（" Location：yoursite.com "）']（http://php.net/header）を使用してリダイレクトする必要があります。また、ユーザがリダイレクトを無効にした場合に 'header'、' exit（） 'を使用した後で覚えておいてください。 – Terminus
私は実際にajaxを使用しています。ヘッダーはajax呼び出しで機能しません。 – user019911019019101901
私はその周りに仕事を見つけなければなりませんでした。 – user019911019019101901