Webbserverprogrammering 1

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webbsrvprg/exercises/quiz/

adminlogin.php
createtables.php
createtest.php
dbconnection.php
index.php
kundsida.php
result.php
test.php

index.php

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<?php
error_reporting(-1); // Report all type of errors
ini_set('display_errors', 1); // Display all errors 
ini_set('output_buffering', 0); // Do not buffer outputs, write directly
include('dbconnection.php');
date_default_timezone_set("Europe/Stockholm")
?>
<?php
session_start();
$warningMsg = "";
if (isset($_POST["login"])) {
    try {
    $sql = "SELECT id, username, password FROM users";
    $stmt = $dbconn->prepare($sql);
    $data = array();
    $stmt->execute($data);
    while ($res = $stmt->fetch(PDO::FETCH_ASSOC)) {
        if ($_POST["user"] === $res['username'] && $_POST["password"] === $res['password']) {
            $_POST["user"] === $_SESSION['username'];
            $_SESSION["logIn"] = true;
            $_SESSION["AlogIn"] = false;
            $_SESSION["userid"] = $res["id"];
            $sql = "UPDATE users SET login_date=? 
            WHERE username=?";
            $stmt = $dbconn->prepare($sql);
            $data = array(date("Y-m-d H:i:s"), $_POST["user"]);
            $stmt->execute($data);
            header("Location: kundsida.php");
        } else
            echo "Fel uppgifter!<br>";
    }
    
}
catch(PDOException $e)
{
    echo $sql . "<br />" . $e->getMessage();
}
}
if (isset($_POST["create"])) {
    try {
    $sql = "INSERT INTO users (name, username, password, login_date) 
    VALUES (?, ?, ?, now())";
    $stmt = $dbconn->prepare($sql);
    $data = array($_POST["name"], $_POST["user"], $_POST["password"]);
    $stmt->execute($data);
    $_SESSION["logIn"] = true;
    header("Location: kundsida.php");
}
catch(PDOException $e)
{
    echo $sql . "<br />" . $e->getMessage();
}
}
?>
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
<nav>
        <a href="index.php">Login</a> <br>
        <a href="result.php">Resultat</a> <br>
        <a href="kundsida.php">Kundsida</a> <br>
        <a href="adminlogin.php">Admin</a>
    </nav>
    <div style="display: flex; justify-content:space-around; margin: auto">
        <div>
            <h1>Logga in</h1>
        <form method="post" action="">
            <br>
            <input type="text" name="user" placeholder="Användarnamn" required><br>
            <br>
            <input type="password" name="password" placeholder="Lösenord" required><br>
            <br>
            <input type="submit" name="login">
        </form>
    </div>
    <div>
        <h1>Skapa konto</h1>
        <form method="post" action="">
            <br>
            <input type="text" name="name" placeholder="Namn" required><br>
            <br>
            <input type="text" name="user" placeholder="Användarnamn" required><br>
            <br>
            <input type="password" name="password" placeholder="Lösenord" required><br>
            <br>
            <input type="submit" name="create">
        </form>
    </div>
</div>
</body>

</html>