347 lines
14 KiB
PHP
Executable File
347 lines
14 KiB
PHP
Executable File
<?php
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$user_admin=$_COOKIE["user_admin"];
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$jahrgang=$_COOKIE["jahrgang"];
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if ($jahrgang == ""){ require("jahrgang.php"); exit;} //Wenn man kein Jahrgang ausgewählt hat wird die Jahrgangsauswahlseite geladen
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include("kurs/datenbankanbindung.php"); // fügt die Datenbankanbindung ein: Sys:\php\includes\kurs\datenbankanbindung.php
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// Rechteüberprüfung
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$db = dbconnect();
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if ($user_admin == ""){ require("index.php"); exit;} //Wenn man nicht angemeldet ist, darf man nicht auf die Seite
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$result = $db->query("SELECT 1 FROM spt_admin_rechte, spt_admin_rechte_zuord , spt_admin where spt_admin_rechte.spt_admin_rolle = spt_admin_rechte_zuord.spt_admin_rolle AND spt_admin_rechte_zuord.faid = spt_admin.faid AND spt_admin.user = '$user_admin' AND spt_admin_rechte_zuord.spt_admin_rolle = 'a_passb'");
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$row = $result->fetch_array();
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if ($row[0] != 1){ include("kurs/rechte.php"); exit;}
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// Rechteüberprüfung ende
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if (isset($_GET['action']))
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$action = $_GET['action'];
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else
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$action = "";
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switch($action){
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default:
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echo "
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<html>
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<head>
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<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">
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<link rel=\"stylesheet\" href=\"../styles_pc.css\" type=\"text/css\">
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<title>Kennwort zurücksetzen</title>
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</head>
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<body>
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<table border=\"0\" style=\"border-collapse: collapse\" width=\"100%\" cellpadding=\"0\" height=\"100%\" id=\"table1\">
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<tr>
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<td>
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<div align=\"center\">
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<table cellspacing=\"0\" cellpadding=\"0\" width=\"550\" border=\"0\">
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<tr>
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<td width=\"10\" background=\"../images/box_e1.gif\">
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<img height=\"40\" src=\"../images/blank.gif\" width=\"22\"></td>
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<td nowrap=\"nowrap\" align=\"left\" width=\"3%\" background=\"../images/box_top.gif\" valign=\"top\"></td>
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<td width=\"95%\" background=\"../images/box_top.gif\">
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<img height=\"10\" src=\"../images/blank.gif\" width=\"1\"><br>
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<font class=\"hd\">Kennwort zurücksetzen</font><br>
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<img height=\"5\" src=\"../images/blank.gif\" width=\"1\"></td>
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<td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"../images/box_e2.gif\">
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<img height=\"40\" src=\"../images/blank.gif\" width=\"22\"></td>
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</tr>
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<tr>
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<td width=\"1%\" background=\"../images/box_l.gif\">
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<img height=\"1\" src=\"../images/blank.gif\" width=\"22\"></td>
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<td colspan=\"2\"><br>
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<form action="; echo $_SERVER['PHP_SELF'] . "?action=ruecksetzen"; echo" method=\"POST\" name=\"passback\">
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<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"border-collapse: collapse; border-width: 0\" bordercolor=\"#111111\" width=\"100%\" id=\"AutoNumber1\" height=\"115\">
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<tr>
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<td width=\"25%\" height=\"17\">
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</td>
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<td width=\"25%\" height=\"17\"> </td>
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<td width=\"25%\" height=\"17\">
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<p> </p>
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</td>
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<td width=\"25%\" height=\"17\">
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<p></p>
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</td>
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</tr>
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<tr>
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<td width=\"25%\" height=\"17\">
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<p></p>
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</td>
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<td width=\"50%\" height=\"17\"> </td>
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<td width=\"25%\" height=\"17\">
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<p></p>
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</td>
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</tr>
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<tr>
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<td width=\"25%\" height=\"17\">
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<p></p>
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</td>
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<td width=\"50%\" height=\"17\">
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<p align=\"center\">
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";
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$db = dbconnect();
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$query = "SELECT uid, nachname, vorname, AG, Jahrgang FROM stud where Jahrgang=\"$jahrgang\" AND durchgefallen !='Y' ORDER BY nachname";
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$result = $db->query ($query)
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or die ("Cannot execute query");
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echo "<select size=\"5\" name=\"back\">";
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while ($row = $result->fetch_array()){
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echo "<option value=\"".$row[uid]."\">".$row['nachname'].", ".$row['vorname']." (".$row['AG']."/".$row['Jahrgang'].") </option>\n";
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}
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echo "</select>";
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echo "
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</td>
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<td width=\"25%\" height=\"17\">
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<p></p>
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</td>
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</tr>
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<tr>
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<td width=\"25%\" height=\"17\">
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<p></p>
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</td>
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<td width=\"50%\" align=\"left\" height=\"17\">
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</td>
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<td width=\"25%\" height=\"17\">
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<p></p>
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</td>
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</tr>
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<tr>
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<td width=\"25%\" height=\"17\">
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</td>
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<td width=\"50%\" align=\"center\" height=\"17\">
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<input type=\"submit\" value=\"Abschicken\" name=\"B1\"></td>
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<td width=\"25%\" height=\"17\">
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</td>
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</tr>
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<tr>
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<td width=\"25%\" height=\"18\">
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</td>
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<td width=\"50%\" height=\"18\"> </td>
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<td width=\"25%\" height=\"18\">
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</td>
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</tr>
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</table>
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</form>
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</td>
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<td width=\"1%\" background=\"../images/box_r.gif\">
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<img height=\"1\" src=\"../images/blank.gif\" width=\"22\"></td>
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</tr>
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<tr>
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<td nowrap=\"nowrap\" align=\"left\" width=\"1%\" background=\"../images/box_e3.gif\">
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<img height=\"16\" src=\"../images/blank.gif\" width=\"22\"></td>
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<td nowrap=\"nowrap\" align=\"left\" width=\"98%\" background=\"../images/box_bottom.gif\" colspan=\"2\">
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<img height=\"16\" src=\"../images/blank.gif\" width=\"8\"></td>
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<td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"../images/box_e4.gif\">
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<img height=\"16\" src=\"../images/blank.gif\" width=\"22\"> </td>
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</tr>
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</table>
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</div>
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</td>
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</tr>
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</table>
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</body>
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</html>";
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break;
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case "ruecksetzen":
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// Nachricht über Passwortrücksetzung: Hinzugefügt 19.09.2006
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$result2 = $db->query("SELECT uid, vorname, nachname, mail, geburtstag FROM stud where uid=\"". $_POST['back']."\"");
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$row2 = $result2->fetch_array();
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$geb_tag = trim(strtoupper(substr($row2[geburtstag], 8,2)));
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$geb_mon = trim(strtoupper(substr($row2[geburtstag], 5,2)));
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$geb_jahr = trim(strtoupper(substr($row2[geburtstag], 2,2)));
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$pwd = "$geb_tag$geb_mon$geb_jahr";
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$db = dbconnect();
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$passwd = md5($pwd);
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//$passwd= mysqli_escape_string($db,$passwd);
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$sql = $db->query ("UPDATE stud SET Pwd=\"$passwd\" WHERE uid=\"". $_POST['back']."\"");
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if($sql){
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$empfaenger = "$row2[mail]";
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$betreff = "Kurssystem: Passwort zurückgesetzt";
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$text = "
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<html>
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<head>
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<title>Passwort zurückgesetzt</title>
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</head>
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<body>
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<font face='Arial' size='2'>
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Guten Tag $row2[vorname] $row2[nachname]!<br><br>
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Ihr Passwort wurde von einem Administrator zurückgesetzt.<br>
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Nachfolgend finden Sie Ihre Zugangsdaten:
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<br>
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<br>
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<table>
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<tr>
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<td valign='top'>
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<font face='Arial' size='2'>
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Benutzerkennung:
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</font>
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</td>
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<td valign='top'>
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<font face='Arial' size='2'>
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<b>$row2[uid]</b>
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</font>
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</td>
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</tr>
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<tr>
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<td valign='top'>
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<font face='Arial' size='2'>
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Passwort:
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</font>
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</td>
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<td valign='top'>
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<font face='Arial' size='2'>
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<b>$row2[uid]</b>
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</font>
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</td>
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</tr>
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</table>
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<br>
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Bitte beachten Sie, dass zwischen Groß- und<br>
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Kleinschreibung unterschieden wird.
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<p>
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Ändern Sie bitte zu Ihrer eigenen Sicherheit das<br>
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Passwort nach dem ersten Login.
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<p>
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Link zum Anmeldesystem: <a href=\"https://www.fh-ludwigsburg.de/kurs\">Kurssystem</a>
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<p>
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Diese Mail wurde automatisch generiert!<br>
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Antworten Sie daher nicht auf diese Mail<br>
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<br>
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Vielen Dank
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</body>
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</html>";
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$headers = "MIME-Version: 1.0\r\n";
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$headers .= "Content-type: text/html; charset=utf-8\r\n";
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$return = @mail($empfaenger, $betreff, $text, $headers);
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// ENDE Nachricht über Passwortrücksetzung
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if($return){
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$status = "";
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}else{
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$status = "nicht";
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}
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echo "
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<html>
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<head>
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<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">
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<link rel=\"stylesheet\" href=\"../styles_pc.css\" type=\"text/css\">
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<title>Kennwort zurückgesetzt</title>
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</head>
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<body>
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<table border=\"0\" style=\"border-collapse: collapse\" width=\"100%\" cellpadding=\"0\" height=\"100%\" id=\"table1\">
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<tr>
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<td>
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<div align=\"center\">
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<table cellspacing=\"0\" cellpadding=\"0\" width=\"550\" border=\"0\">
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<tr>
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<td width=\"10\" background=\"../images/box_e1.gif\">
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<img height=\"40\" src=\"../images/blank.gif\" width=\"22\"></td>
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<td nowrap=\"nowrap\" align=\"left\" width=\"3%\" background=\"../images/box_top.gif\" valign=\"top\"></td>
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<td width=\"95%\" background=\"../images/box_top.gif\">
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<img height=\"10\" src=\"../images/blank.gif\" width=\"1\"><br>
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<font class=\"hd\">Kennwort zurückgesetzt</font><br>
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<img height=\"5\" src=\"../images/blank.gif\" width=\"1\"></td>
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<td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"../images/box_e2.gif\">
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<img height=\"40\" src=\"../images/blank.gif\" width=\"22\"></td>
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</tr>
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<tr>
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<td width=\"1%\" background=\"../images/box_l.gif\">
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<img height=\"1\" src=\"../images/blank.gif\" width=\"22\"></td>
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<td colspan=\"2\"><br><p align=\"center\">Das Kennwort wurde zurückgesetzt auf<br>
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<b><br>\"$pwd\"</b><br><br>
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Der Studierende wurde <b>$status</b> per Mail informiert.
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<p></p>
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<p></p>
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<p align=\"center\"><a href=\"hauptframe_jahr.php\">
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<img border=\"0\" src=\"../images/zurueck.gif\" width=\"77\" height=\"22\"></a><br>
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</td>
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<td width=\"1%\" background=\"../images/box_r.gif\">
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<img height=\"1\" src=\"../images/blank.gif\" width=\"22\"></td>
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</tr>
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<tr>
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<td nowrap=\"nowrap\" align=\"left\" width=\"1%\" background=\"../images/box_e3.gif\">
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<img height=\"16\" src=\"../images/blank.gif\" width=\"22\"></td>
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<td nowrap=\"nowrap\" align=\"left\" width=\"98%\" background=\"../images/box_bottom.gif\" colspan=\"2\">
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<img height=\"16\" src=\"../images/blank.gif\" width=\"8\"></td>
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<td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"../images/box_e4.gif\">
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<img height=\"16\" src=\"../images/blank.gif\" width=\"22\"> </td>
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</tr>
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</table>
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</div>
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</td>
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</tr>
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</table>
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</body>
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</html>";
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}else{
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echo "
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<html>
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<head>
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<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">
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<link rel=\"stylesheet\" href=\"../styles_pc.css\" type=\"text/css\">
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<title>Kennwort nicht zurückgesetzt</title>
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</head>
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<body>
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<table border=\"0\" style=\"border-collapse: collapse\" width=\"100%\" cellpadding=\"0\" height=\"100%\" id=\"table1\">
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<tr>
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<td>
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<div align=\"center\">
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<table cellspacing=\"0\" cellpadding=\"0\" width=\"550\" border=\"0\">
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<tr>
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<td width=\"10\" background=\"../images/box_e1.gif\">
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<img height=\"40\" src=\"../images/blank.gif\" width=\"22\"></td>
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<td nowrap=\"nowrap\" align=\"left\" width=\"3%\" background=\"../images/box_top.gif\" valign=\"top\"></td>
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<td width=\"95%\" background=\"../images/box_top.gif\">
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<img height=\"10\" src=\"../images/blank.gif\" width=\"1\"><br>
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<font class=\"hd\">Kennwort zurückgesetzt</font><br>
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<img height=\"5\" src=\"../images/blank.gif\" width=\"1\"></td>
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<td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"../images/box_e2.gif\">
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<img height=\"40\" src=\"../images/blank.gif\" width=\"22\"></td>
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</tr>
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<tr>
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<td width=\"1%\" background=\"../images/box_l.gif\">
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<img height=\"1\" src=\"../images/blank.gif\" width=\"22\"></td>
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<td colspan=\"2\"><br><p align=\"center\">Das Kennwort wurde nicht zurückgesetzt!<br>Es ist ein Fehler aufgetreten
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<p></p>
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<p></p>
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<p align=\"center\"><a href=\"hauptframe_jahr.php\">
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<img border=\"0\" src=\"../images/zurueck.gif\" width=\"77\" height=\"22\"></a><br>
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</td>
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<td width=\"1%\" background=\"../images/box_r.gif\">
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<img height=\"1\" src=\"../images/blank.gif\" width=\"22\"></td>
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</tr>
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<tr>
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<td nowrap=\"nowrap\" align=\"left\" width=\"1%\" background=\"../images/box_e3.gif\">
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<img height=\"16\" src=\"../images/blank.gif\" width=\"22\"></td>
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<td nowrap=\"nowrap\" align=\"left\" width=\"98%\" background=\"../images/box_bottom.gif\" colspan=\"2\">
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<img height=\"16\" src=\"../images/blank.gif\" width=\"8\"></td>
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<td nowrap=\"nowrap\" align=\"right\" width=\"1%\" background=\"../images/box_e4.gif\">
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<img height=\"16\" src=\"../images/blank.gif\" width=\"22\"> </td>
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</tr>
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</table>
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</div>
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</td>
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</tr>
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</table>
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</body>
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</html>";
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} // End if
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} // Ende Action script
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?>
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