// Delete selected classes
case 'delete_classes':
$classes = $_POST['class'];
if (count($classes) > 0) {
foreach ($classes as $index => $class_id) {
ClassManager::delete_class($class_id);
}
$message = Display::return_message(get_lang('ClassesDeleted'));
}
break;
}
}
if (isset($_GET['action'])) {
switch ($_GET['action']) {
case 'delete_class':
ClassManager::delete_class($_GET['class_id']);
$message = Display::return_message(get_lang('ClassDeleted'));
break;
case 'show_message':
$message = Display::return_message(Security::remove_XSS(stripslashes($_GET['message'])));
break;
}
}
// Create a search-box
$form = new FormValidator('search_simple', 'get', '', '', null, false);
$renderer =& $form->defaultRenderer();
$renderer->setElementTemplate('<span>{element}</span> ');
$form->addElement('text', 'keyword', get_lang('keyword'));
$form->addElement('button', 'submit', get_lang('Search'));
$content .= $form->return_form();
// Create the sortable table with class information
