// name of all event organisers from the DB echo '<option>', $head['username'], '</option>'; } // we set a hidden input eventorg to eventorg, so that we know we want to assign an event to organiser echo '</select><br><input type="hidden" name="eventorg" value="eventorg"/><input type="submit" value="Assign" /></form>'; } break; case 'eventvol': // case -> assign event volunteer if (isset($_POST['eventvol'])) { if (isset($_POST['eventname']) and isset($_POST['headname'])) { $e = new Event(); $h = new Head(); if ($e->select($_POST['eventname'])) { if ($h->select($_POST['headname'])) { echo $e->addHead($h->getId(), 'vol'); // assigning the event to head } else { echo 'Username Does Not Exist'; } } else { echo 'Event Does Not Exist'; } } else { echo 'Please check your entries'; } } else { // displaying the list of all events and heads $e = new Event(); $h = new Head(); echo '<form method="POST">Select an Event and Head<br><select name="eventname">';