<?php
$user_admin=$_COOKIE["user_admin"];
$jahrgang=$_COOKIE["jahrgang"];

if ($jahrgang == ""){ require("jahrgang.php"); exit;} //Wenn man kein Jahrgang ausgew&auml;hlt hat wird die Jahrgangsauswahlseite geladen
include("kurs/datenbankanbindung.php");     // f&uuml;gt die Datenbankanbindung ein: Sys:\php\includes\kurs\datenbankanbindung.php

// Rechte&uuml;berpr&uuml;fung
$db = dbconnect();
if ($user_admin == ""){ require("index.php"); exit;} //Wenn man nicht angemeldet ist, darf man nicht auf die Seite
$result = $db->query("SELECT 1 FROM skik_admin_rechte, skik_admin_rechte_zuord , skik_admin where skik_admin_rechte.skik_admin_rolle = skik_admin_rechte_zuord.skik_admin_rolle AND skik_admin_rechte_zuord.faid = skik_admin.faid AND skik_admin.user = '$user_admin' AND skik_admin_rechte_zuord.skik_admin_rolle = 'a_skikdel'");
$row = $result->fetch_array();
if ($row[0] != 1){ include("kurs/rechte.php"); exit;}
// Rechte&uuml;berpr&uuml;fung ende

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>Kennwort zur&uuml;cksetzen</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\"></td>
                    <td width=\"95%\" background=\"../images/box_top.gif\">
                    <img height=\"10\" src=\"../images/blank.gif\" width=\"1\"><br>
                    <font class=\"hd\">Unbelegte SK/IK löschen</font><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>


			<form action="; echo $_SERVER['PHP_SELF'] . "?action=ruecksetzen"; echo" method=\"POST\" name=\"passback\">
			  <table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse: collapse; border-width: 0\" bordercolor=\"#111111\" width=\"100%\" id=\"AutoNumber1\" height=\"115\">
			    <tr>
			      <td width=\"25%\" height=\"17\">
			      </td>
			      <td width=\"25%\" height=\"17\">&nbsp;</td>
			      <td width=\"25%\" height=\"17\">
			      <p>&nbsp;</p>
			      </td>
			      <td width=\"25%\" height=\"17\">
			      <p></p>
			      </td>
			    </tr>
			    <tr>
			      <td width=\"25%\"  height=\"17\">
			      <p></p>
			      </td>
			      <td width=\"50%\" height=\"17\">&nbsp;</td>
			      <td width=\"25%\" height=\"17\">
			      <p></p>
			      </td>
			    </tr>
			    <tr>
			      <td width=\"25%\"  height=\"17\">
			      <p></p>
			      </td>
			      <td width=\"50%\" height=\"17\">
			      <p align=\"center\">
			      ";


			      $db = dbconnect();
			      $query = "SELECT a.id, a.fprnr, a.bezeichnung
			                  FROM skik_kurs a
			                 WHERE a.id NOT IN (SELECT id from skik_wunsch)
			                   AND Jahr='$jahrgang'";
			      $result = $db->query ($query)
			         or die ("Cannot execute query");
			      echo "<select size=\"5\" name=\"del\">";
			      while ($row = $result->fetch_array()){
			      echo "<option value=\"".$row[id]."\">".$row['fprnr'].",&nbsp;".$row['bezeichnung']."&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>\n";
			      }
			      echo "</select>";
			      echo "


			      </td>
			      <td width=\"25%\" height=\"17\">
			      <p></p>
			      </td>
			    </tr>
			    <tr>
			      <td width=\"25%\"  height=\"17\">
			      <p></p>
			      </td>
			      <td width=\"50%\" align=\"left\" height=\"17\">
			      &nbsp;</td>
			      <td width=\"25%\" height=\"17\">
			      <p></p>
			      </td>
			    </tr>
			    <tr>
			      <td width=\"25%\"  height=\"17\">
			      </td>
			      <td width=\"50%\" align=\"center\" height=\"17\">
			      <input type=\"submit\" value=\"Löschen\" name=\"B1\"></td>
			      <td width=\"25%\" height=\"17\">
			      </td>
			    </tr>
			    <tr>
			      <td width=\"25%\"  height=\"18\">
			      </td>
			      <td width=\"50%\" height=\"18\">&nbsp;</td>
			      <td width=\"25%\" height=\"18\">
			      </td>
			    </tr>
			  </table>
			</form>
                    </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>";
break;
case "ruecksetzen":


// Nachricht &uuml;ber Passwortr&uuml;cksetzung: Hinzugef&uuml;gt 19.09.2006
  $sql1 = $db->query("DELETE FROM skik_doz WHERE id='$_POST[del]'");
  $sql2 = $db->query("DELETE FROM skik_kurs WHERE id='$_POST[del]'");
  
  

if($sql1 AND $sql2){

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>SK/IK gelöscht</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\"></td>
                    <td width=\"95%\" background=\"../images/box_top.gif\">
                    <img height=\"10\" src=\"../images/blank.gif\" width=\"1\"><br>
                    <font class=\"hd\">SK/IK gelöscht</font><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\">SK/IK wurde gelöscht!
                    <p></p>
                    <p></p>
		    <p align=\"center\"><a href=\"hauptframe_jahr.php\">
                    <img border=\"0\" src=\"../images/zurueck.gif\" width=\"77\" height=\"22\"></a><br>
                    </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>";
}else{
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>SK/IK nicht gelöscht</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\"></td>
                    <td width=\"95%\" background=\"../images/box_top.gif\">
                    <img height=\"10\" src=\"../images/blank.gif\" width=\"1\"><br>
                    <font class=\"hd\">SK/IK nicht gelöscht</font><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\">SK/IK wurde nicht gelöscht. Wahrscheinlich ist es durch ein Student bereits belegt.
                    <p></p>
                    <p></p>
		    <p align=\"center\"><a href=\"hauptframe_jahr.php\">
                    <img border=\"0\" src=\"../images/zurueck.gif\" width=\"77\" height=\"22\"></a><br>
                    </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>";
} // End if
} // Ende Action script
?>