<?php
$helpmail = "rieth&#64;fh-ludwigsburg.de"; // $#64; --> @; Kontaktmailadresse bei Problemen
$ansprechpart = "Herrn Rieth"; // Ansprechpartner bei Probleme

   if (isset($_GET['action']))
      $action = $_GET['action'];
   else
      $action = "";

   switch($action){
   default:
echo"

<html>

<head>
<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">
<link rel=\"stylesheet\" href=\"styles_pc.css\" type=\"text/css\">
<title>Login Vertiefungsbereichsystem</title>
</head>

<body onload=\"if(document.login)document.login.uid.focus();return false;\">

<table border=\"0\" style=\"border-collapse: collapse\" width=\"100%\" cellpadding=\"0\" height=\"100%\" id=\"table1\">
    <tr>
        <td height=\"30\">&nbsp;</td>
    </tr>
    <tr>
        <td>
        <div align=\"center\">
            <table cellspacing=\"0\" cellpadding=\"0\" width=\"550\" border=\"0\">
                <tr>
                    <td width=\"10\" background=\"images/box_e1.gif\">
                    <img height=\"40\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"3%\" background=\"images/box_top.gif\" valign=\"top\">
                    <img src=\"images/i_login.gif\"></td>
                    <td width=\"95%\" background=\"images/box_top.gif\">
                    <img height=\"10\" src=\"images/blank.gif\" width=\"1\"><br>
                    <font class=\"hd\">
                    Login Vertiefungsbereichsystem</font><br>
                    <span class=\"sh\">
                    Im System k&ouml;nnen Sie Ihr Vertiefungsbereich w&auml;hlen</span><br>
                    <img height=\"5\" src=\"images/blank.gif\" width=\"1\"></td>
                    <td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"images/box_e2.gif\">
                    <img height=\"40\" src=\"images/blank.gif\" width=\"22\"></td>
                </tr>
                <tr>
                    <td width=\"1%\" background=\"images/box_l.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td colspan=\"2\"><br>
                    <p><b>Folgende Loginkriterien sind zu beachten:</b> </p>
                    <ul>
                        <li>Der Benutzername entspricht dem Loginnamen in der FH</li>
                        <li>Das Passwort entspricht dem, des Kursbelegungssystems</li>
                        <li>Der Benutzername darf <b>keine</b> Zus&auml;tze enthalten (.stud04 usw.)</li>
                        <li>Das Passwort entspricht - bis zum &Auml;ndern - dem Benutzernamen<br></li>
                    </ul>
                    <p></p>
                    <p></p>
                    <p></p>
                    <p></p>
                    <form action="; echo $_SERVER['PHP_SELF'] . "?action=anmeld"; echo" method=\"POST\" name=\"login\">
                        <input type=\"hidden\" name=\"tparam\" value=\"945180225\">
                        <table cellspacing=\"1\" cellpadding=\"1\" width=\"100%\" border=\"0\">
                            <tr>
                                <td class=\"formdesc\">
                                Benutzername
                                </td>
                                <td>
                                <input type=\"text\" name=\"uid\" value size=\"20\" maxlength=\"60\" tabindex=\"1\" onchange=\"document.login.pwd.focus()\"></td>
                            </tr>
                            <tr>
                                <td class=\"formdesc\">
                                Passwort
                                </td>
                                <td>
                                <input type=\"password\" name=\"pwd\" size=\"20\" tabindex=\"2\"></td>
                            </tr>
                            <tr class=\"login\">
                                <td align=\"right\" colspan=\"2\">
                                <input title=\"Login\" type=\"image\" src=\"images/b_login.gif\" border=\"0\"></td>
                            </tr>
                        </table>
                    </form>
                    <p><br>
                    </p>
                    </td>
                    <td width=\"1%\" background=\"images/box_r.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                </tr>
                <tr>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"1%\" background=\"images/box_e3.gif\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"98%\" background=\"images/box_bottom.gif\" colspan=\"2\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"8\"></td>
                    <td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"images/box_e4.gif\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"22\"> </td>
                </tr>
            </table>
            <p><br>
&nbsp;</p>
        </div>
        </td>
    </tr>
    <tr>
        <td height=\"30\">
        <div align=\"center\">
            <table cellspacing=\"0\" cellpadding=\"0\" width=\"550\" border=\"0\" id=\"table2\">
                <tr>
                    <td width=\"10\" background=\"images/box_e1a.gif\">&nbsp;</td>
                    <td align=\"left\" width=\"98%\" background=\"images/box_top1.gif\" valign=\"top\">&nbsp;</td>
                    <td align=\"right\" width=\"1%\" background=\"images/box_e2a.gif\">&nbsp;</td>
                </tr>
                <tr>
                    <td width=\"1%\" background=\"images/box_l.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td>
                    <div align=\"center\">
                        <table id=\"table3\" style=\"BORDER-TOP-WIDTH: 0px; BORDER-LEFT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; BORDER-COLLAPSE: collapse; BORDER-RIGHT-WIDTH: 0px\" bordercolor=\"#111111\" cellpadding=\"0\" width=\"100%\" border=\"0\">
                            <tr>
                                <td class=\"footer\" style=\"border:medium none; \" width=\"50%\">
                                <p align=\"right\" style=\"margin-right: 10px\">
                                <b>Programmierung:</b></p>
                                </td>
                                <td class=\"footer\" style=\"border:medium none; \" width=\"53%\">
                                <p style=\"margin-left: 10px\">
                                Alexander Schwarz</p>
                                </td>
                            </tr>
                            <tr>
                                <td class=\"footer\" style=\"border:medium none; \" width=\"50%\">
                                <p align=\"right\" style=\"margin-right: 10px\">
                                <b>Datenmodell und Design:</b></p>
                                </td>
                                <td class=\"footer\" style=\"border:medium none; \" width=\"53%\">
                                <p style=\"margin-left: 10px\">
                                <span style=\"font-size: 8pt\">Alexander Schwarz,
                                Prof. Peter Schilling</span></p>
                                </td>
                            </tr>
                            <tr>
                                <td class=\"footer\" style=\"border:medium none; \" width=\"50%\">
                                <p align=\"right\" style=\"margin-right: 10px\">
                                <b>Technisches Konzept:</b></p>
                                </td>
                                <td class=\"footer\" style=\"border:medium none; \">
                                <p style=\"margin-left: 10px\">
                                Prof. Peter Schilling</p>
                                </td>
                            </tr>
                            </tr>
                            <tr>
                                <td class=\"footer\" style=\"border:medium none; \" width=\"50%\">
                                <p align=\"right\" style=\"margin-right: 10px\">
                                <b>Organisatorisches Konzept:</b></p>
                                </td>
                                <td class=\"footer\" style=\"border:medium none; \">
                                <p style=\"margin-left: 10px\">
                                Prof. Wolfgang Rieth
                                </p>
                                </td>
                            </tr>
                            <tr>
                                <td class=\"footer\" style=\"border:medium none; \" width=\"50%\">
                                <p align=\"right\" style=\"margin-right: 10px\">
                                <b>Version 1 - 2004</b></p>
                                </td>
                                <td class=\"footer\" style=\"border:medium none; \" width=\"53%\">&nbsp;</td>
                            </tr>
                        </table>
                    </div>
                    </td>
                    <td width=\"1%\" background=\"images/box_r.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                </tr>
                <tr>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"1%\" background=\"images/box_e3.gif\">&nbsp;</td>
                    <td align=\"left\" width=\"98%\" background=\"images/box_bottom.gif\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"8\"></td>
                    <td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"images/box_e4.gif\">&nbsp;</td>
                </tr>
            </table>
        </div>
        </td>
    </tr>
</table>
</body>
</html>";
break;
case "anmeld":

include("kurs/datenbankanbindung.php");     // f&uuml;gt die Datenbankanbindung ein: Sys:\php\includes\kurs\datenbankanbindung.php

$db = dbconnect();

$result = $db->query("SELECT uid, Pwd FROM stud where uid=\"". $_POST['uid']."\" and durchgefallen!=\"Y\"");
$row = $result->fetch_array();



                                  // Abfrage, was tun wenn  Felder leer sind bzw. Passwort falsch ist
                                  if ($_POST['uid'] == "" or $_POST['pwd'] == "")
                                  {
                                  echo "

<html>
<head>
<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">
<link rel=\"stylesheet\" href=\"styles_pc.css\" type=\"text/css\">
<title>Login Vertiefungsbereichsystem</title>
</head>
<body>
<table border=\"0\" style=\"border-collapse: collapse\" width=\"100%\" cellpadding=\"0\" height=\"100%\" id=\"table1\">
    <tr>
        <td>
        <div align=\"center\">
            <table cellspacing=\"0\" cellpadding=\"0\" width=\"550\" border=\"0\">
                <tr>
                    <td width=\"10\" background=\"images/box_e1.gif\">
                    <img height=\"40\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"3%\" background=\"images/box_top.gif\" valign=\"top\">
                    <img src=\"images/i_login.gif\"></td>
                    <td width=\"95%\" background=\"images/box_top.gif\">
                    <img height=\"10\" src=\"images/blank.gif\" width=\"1\"><br>
                    <span class=\"sh\">Fehlerhafte Eingabe </span><br>
                    <img height=\"5\" src=\"images/blank.gif\" width=\"1\"></td>
                    <td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"images/box_e2.gif\">
                    <img height=\"40\" src=\"images/blank.gif\" width=\"22\"></td>
                </tr>
                <tr>
                    <td width=\"1%\" background=\"images/box_l.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td colspan=\"2\"><br>
                    <p align=\"center\"><b>Es m&uuml;ssen alle Felder ausgef&uuml;llt werden</b>
                    </p>
                    <p align=\"center\"><a href=\"index.php\">
                    <img border=\"0\" src=\"images/zurueck.gif\" width=\"77\" height=\"22\"></a><br>
                    </p>
                    <p></p>
                    <p></p>
                    <p></p>
                    <p></p>
                    <p><br>
                    </p>
                    </td>
                    <td width=\"1%\" background=\"images/box_r.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                </tr>
                <tr>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"1%\" background=\"images/box_e3.gif\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"98%\" background=\"images/box_bottom.gif\" colspan=\"2\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"8\"></td>
                    <td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"images/box_e4.gif\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"22\"> </td>
                </tr>
            </table>
        </div>
        </td>
    </tr>
</table>
</body>
</html>
";
exit;
}

if ($_POST['uid'] != $row[uid]) {
echo"
<html>

<head>
<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">
<link rel=\"stylesheet\" href=\"styles_pc.css\" type=\"text/css\">
<title>Login Vertiefungsbereichsystem</title>
</head>
<body>
<table border=\"0\" style=\"border-collapse: collapse\" width=\"100%\" cellpadding=\"0\" height=\"100%\" id=\"table1\">
    <tr>
        <td>
        <div align=\"center\">
            <table cellspacing=\"0\" cellpadding=\"0\" width=\"550\" border=\"0\">
                <tr>
                    <td width=\"10\" background=\"images/box_e1.gif\">
                    <img height=\"40\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"3%\" background=\"images/box_top.gif\" valign=\"top\">
                    <img src=\"images/i_login.gif\"></td>
                    <td width=\"95%\" background=\"images/box_top.gif\">
                    <img height=\"10\" src=\"images/blank.gif\" width=\"1\"><br>
                    <span class=\"sh\">Falscher Benutzername</span><br>
                    <img height=\"5\" src=\"images/blank.gif\" width=\"1\"></td>
                    <td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"images/box_e2.gif\">
                    <img height=\"40\" src=\"images/blank.gif\" width=\"22\"></td>
                </tr>
                <tr>
                    <td width=\"1%\" background=\"images/box_l.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td colspan=\"2\"><br>
                    <p align=\"center\"><b>Der Anmeldenamen ist im System nicht vorhanden!<br>
                    Wenden Sie sich bitte an
                    <a href=\"mailto:$helpmail?subject=Keine Anmeldekennung\">$ansprechpart</a></b></p>
                    <p align=\"center\"><a href=\"index.php\">
                    <img border=\"0\" src=\"images/zurueck.gif\" width=\"77\" height=\"22\"></a><br>
                    </p>
                    <p></p>
                    <p></p>
                    <p></p>
                    <p></p>
                    <p><br>
                    </p>
                    </td>
                    <td width=\"1%\" background=\"images/box_r.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                </tr>
                <tr>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"1%\" background=\"images/box_e3.gif\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"98%\" background=\"images/box_bottom.gif\" colspan=\"2\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"8\"></td>
                    <td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"images/box_e4.gif\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"22\"> </td>
                </tr>
            </table>
        </div>
        </td>
    </tr>
</table>

</body>

</html>
";
exit;
}

if ($_POST['pwd'] != $row[Pwd]){
echo "
<html>

<head>
<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">
<link rel=\"stylesheet\" href=\"styles_pc.css\" type=\"text/css\">
<title>Login Vertiefungsbereichsystem</title>
</head>
<body>
<table border=\"0\" style=\"border-collapse: collapse\" width=\"100%\" cellpadding=\"0\" height=\"100%\" id=\"table1\">
    <tr>
        <td>
        <div align=\"center\">
            <table cellspacing=\"0\" cellpadding=\"0\" width=\"550\" border=\"0\">
                <tr>
                    <td width=\"10\" background=\"images/box_e1.gif\">
                    <img height=\"40\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"3%\" background=\"images/box_top.gif\" valign=\"top\">
                    <img src=\"images/i_login.gif\"></td>
                    <td width=\"95%\" background=\"images/box_top.gif\">
                    <img height=\"10\" src=\"images/blank.gif\" width=\"1\"><br>
                    <span class=\"sh\">Falsches Passwort</span><br>
                    <img height=\"5\" src=\"images/blank.gif\" width=\"1\"></td>
                    <td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"images/box_e2.gif\">
                    <img height=\"40\" src=\"images/blank.gif\" width=\"22\"></td>
                </tr>
                <tr>
                    <td width=\"1%\" background=\"images/box_l.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td colspan=\"2\"><br>
                    <p align=\"center\"><b>Das eingegebene Passwort ist falsch!<br>
                    Bei weiteren Problemen wenden Sie sich bitte<br>
                    an <a href=\"mailto:$helpmail?subject=Keine Anmeldekennung\">$ansprechpart</a></b></p>
                    <p align=\"center\"><a href=\"index.php\">
                    <img border=\"0\" src=\"images/zurueck.gif\" width=\"77\" height=\"22\"></a><br>
                    </p>
                    <p></p>
                    <p></p>
                    <p></p>
                    <p></p>
                    <p><br>
                    </p>
                    </td>
                    <td width=\"1%\" background=\"images/box_r.gif\">
                    <img height=\"1\" src=\"images/blank.gif\" width=\"22\"></td>
                </tr>
                <tr>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"1%\" background=\"images/box_e3.gif\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"22\"></td>
                    <td nowrap=\"nowrap\" align=\"left\" width=\"98%\" background=\"images/box_bottom.gif\" colspan=\"2\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"8\"></td>
                    <td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"images/box_e4.gif\">
                    <img height=\"16\" src=\"images/blank.gif\" width=\"22\"> </td>
                </tr>
            </table>
        </div>
        </td>
    </tr>
</table>
</body>
</html>";
exit;
}


setcookie("uid1","");
setcookie("uid1","$row[uid]");

echo "
  <meta http-equiv=\"refresh\" content=\"0; URL=index_frame.htm\">
";


} // Ende IF von Action Abfrage
?>