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[banana.git] / admin / blackboard.php

<?php
  require 'include/head.inc';
  require 'include/db.inc';
  require 'include/common.inc';
  
  if(isset($_POST['submit']) && $_POST['mnumber']!="") {
    $db->query("UPDATE students SET blackboard=blackboard+1 WHERE mnumber=" . trim($_POST['mnumber']));
    block("lightgreen", "added blackboard");
  }

  block("black", "add blackboard");
?>

<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
  <table>
    <tr>  
      <th align="left">Matr.nummer:</th> <th><input type="text" name="mnumber"></th>
      <th><input type="submit" name="submit" value="Add"></th>
    </tr>
  </table>
</form>

<?php
  block("black", "blackboard overview");

  $result=$db->query("SELECT firstname, lastname, mnumber, blackboard FROM students");

  print "<table>";
  while ($student = $result->fetch(PDO::FETCH_ASSOC)) {
    print "<tr>";
    print "<td>" . $student['firstname'] . "&nbsp;</td>";
    print "<td>" . $student['lastname'] . "&nbsp;&nbsp;</td>";
    print "<td>" . $student['mnumber'] . "&nbsp;&nbsp;</td>";
    print "<td>" . $student['blackboard'] . "</td>";
    print "</tr>";
  }
  print "</table>";
     
?>