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- <?php
- session_start();
- $verhalten = 0;
- $host="";
- $password="";
- $db="";
- if(!isset($_SESSION["username"]) and !isset($_GET["page"])) {
- $verhalten = 0;
- }
- if (isset($_GET["page"]) && ($_GET["page"]) == "log") {
- /*
- $user = $_POST["user"];
- $passwort = $_POST["passwort"];
- */
- $user = strtolower ($_POST["user"]);
- $passwort = md5 ($_POST["passwort"]);
- $verbindung = mysqli_connect("$host" , "$db", "$password")
- or die ("404 Datenbankfehler, Login nicht möglich...");
- mysqli_select_db("$db")
- or die ("404 Datenbankfehler, Verbindung nicht möglich...");
- $control = 0;
- $abfrage = "SELECT * FROM login WHERE user = '$user' AND passwort = '$passwort'";
- $ergebnis = mysql_query($abfrage);
- while($row = mysql_fetch_object($ergebnis))
- {
- $control++;
- }
- if ($control != 0) {
- $_SESSION["username"] = $user;
- $verhalten = 1;
- } else {
- $verhalten = 2;
- }
- }
- ?>
- <!DOCTYPE html>
- <html >
- <head>
- <meta charset="UTF-8">
- <title>ZKM Login</title>
- <link rel="stylesheet" href="css/style.css">
- <?php
- if ($verhalten == 1) {
- ?>
- <meta http-equiv="refresh" content="3; URL=zkm.php">
- <?php
- }
- ?>
- </head>
- <body>
- <?php
- if ($verhalten == 0) {
- ?>
- <body class="align">
- <div class="grid">
- <form method="post" action="index.php?page=log" class="form login">
- <center><a href="http://web-alpha.eu"><img src="images/logo.png" alt="Bild" /></a></center>
- <br>
- <header class="login__header">
- <h3 class="login__title">ZKM Login</h3>
- </header>
- <div class="login__body">
- <div class="form__field">
- <input type="email" name="user" placeholder="Kundennummer" required/>
- </div>
- <div class="form__field">
- <input type="password" name="passwort" placeholder="Passwort" required/>
- </div>
- </div>
- <footer class="login__footer">
- <input type="submit" name="einloggen" />
- <?php
- }
- if ($verhalten == 1) {
- ?>
- Sie haben sich erfolgreich eingeloggt und werden jetzt weitergeleitet...
- <?php
- }
- if ($verhalten == 2) {
- ?>
- Passwort oder Benutzername falsch, <a href="index.php">zurück</a>
- <?php
- }
- ?>
- </footer>
- </form>
- </div>
- </body>
- </body>
- </html>
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