function display_categories($type = 'simple')
{
$options = array('decorate' => true, 'rootOpen' => '<ul>', 'rootClose' => '</ul>', 'childOpen' => '<li>', 'childClose' => '</li>', 'nodeDecorator' => function ($row) use($type) {
$category_id = $row['iid'];
$courseId = $row['cId'];
$tmpobj = new Testcategory($category_id);
$nb_question = $tmpobj->getCategoryQuestionsNumber();
$nb_question_label = $nb_question == 1 ? $nb_question . ' ' . get_lang('Question') : $nb_question . ' ' . get_lang('Questions');
$nb_question_label = Display::label($nb_question_label, 'info');
$actions = null;
if ($courseId == 0 && $type == 'simple') {
$actions .= Display::return_icon('edit_na.png', get_lang('Edit'), array(), ICON_SIZE_SMALL);
} else {
$actions .= '<a href="' . api_get_self() . '?action=editcategory&category_id=' . $category_id . '&type=' . $type . '">' . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL) . '</a>';
}
if ($nb_question > 0 && $courseId == 0 && $type == 'simple') {
$actions .= '<a href="javascript:void(0)" onclick="alert(\'' . protectJSDialogQuote(get_lang('CannotDeleteCategory')) . '\')">';
$actions .= Display::return_icon('delete_na.png', get_lang('CannotDeleteCategory'), array(), ICON_SIZE_SMALL);
$actions .= '</a>';
} else {
$rowname = protectJSDialogQuote($row['title']);
$actions .= ' <a href="' . api_get_self() . '?action=deletecategory&category_id=' . $category_id . '&type=' . $type . '"';
$actions .= 'onclick="return confirmDelete(\'' . protectJSDialogQuote(get_lang('DeleteCategoryAreYouSure') . '[' . $rowname) . '] ?\', \'id_cat' . $category_id . '\');">';
$actions .= Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL) . '</a>';
}
return $row['title'] . ' ' . $nb_question_label . ' ' . $actions;
});
// @todo put this in a function
$repo = Database::getManager()->getRepository('ChamiloCoreBundle:CQuizCategory');
$query = null;
if ($type == 'global') {
$query = Database::getManager()->createQueryBuilder()->select('node')->from('ChamiloCoreBundle:CQuizCategory', 'node')->where('node.cId = 0')->orderBy('node.root, node.lft', 'ASC')->getQuery();
} else {
$query = Database::getManager()->createQueryBuilder()->select('node')->from('ChamiloCoreBundle:CQuizCategory', 'node')->where('node.cId = :courseId')->orderBy('node.root, node.lft', 'ASC')->setParameter('courseId', api_get_course_int_id())->getQuery();
}
$htmlTree = $repo->buildTree($query->getArrayResult(), $options);
/*
$htmlTree = $repo->childrenHierarchy(
null, //starting from root nodes
false, //load all children, not only direct
$options
);*/
echo $htmlTree;
return true;
}
/**
* @Route("/delete_category")
* @Method({"GET"})
* @param int $id
*
* @return Response
*/
public function deleteCategoryAction($id)
{
$repo = $this->getManager()->getRepository('Chamilo\\CoreBundle\\Entity\\CQuizCategory');
$category = $repo->find($id);
if (empty($category)) {
$this->abort(404);
}
$count = $repo->childCount($category);
if ($count == 0) {
$testCategory = new \Testcategory($id);
$count = $testCategory->getCategoryQuestionsNumber();
if ($count == 0) {
$objcat = new \Testcategory($id);
$objcat->removeCategory();
$url = $this->generateUrl('admin_questions');
}
return $this->redirect($url);
} else {
$this->abort(401);
}
}
/**
* @param Application $app
* @param int $id
*
* @return Response
*/
public function deleteCategoryAction(Application $app, $id)
{
$repo = $app['orm.ems']['db_write']->getRepository('Entity\\CQuizCategory');
$category = $repo->find($id);
if (empty($category)) {
$app->abort(404);
}
$count = $repo->childCount($category);
if ($count == 0) {
$testCategory = new \Testcategory($id);
$count = $testCategory->getCategoryQuestionsNumber();
if ($count == 0) {
$objcat = new \Testcategory($id);
$objcat->removeCategory();
$url = $app['url_generator']->generate('admin_questions');
}
return $app->redirect($url);
} else {
$app->abort(401);
}
}
/**
* @param int $courseId
* @param int $sessionId
* @return string
*/
public function displayCategories($courseId, $sessionId = 0)
{
$categories = $this->getCategories($courseId, $sessionId);
$html = null;
foreach ($categories as $category) {
$tmpobj = new Testcategory($category['id']);
$nb_question = $tmpobj->getCategoryQuestionsNumber();
$rowname = self::protectJSDialogQuote($category['title']);
$nb_question_label = $nb_question == 1 ? $nb_question . ' ' . get_lang('Question') : $nb_question . ' ' . get_lang('Questions');
$html .= '<div class="sectiontitle" id="id_cat' . $category['id'] . '">';
$html .= "<span style='float:right'>" . $nb_question_label . "</span>";
$html .= $category['title'];
$html .= '</div>';
$html .= '<div class="sectioncomment">';
$html .= $category['description'];
$html .= '</div>';
$html .= '<div>';
$html .= '<a href="' . api_get_self() . '?action=editcategory&category_id=' . $category['id'] . '">' . Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL) . '</a>';
$html .= ' <a href="' . api_get_self() . '?action=deletecategory&category_id=' . $category['id'] . '" ';
$html .= 'onclick="return confirmDelete(\'' . self::protectJSDialogQuote(get_lang('DeleteCategoryAreYouSure') . '[' . $rowname) . '] ?\', \'id_cat' . $category['id'] . '\');">';
$html .= Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL) . '</a>';
$html .= '</div>';
}
return $html;
}
