/**
* @param int $catId
* @param array $userList
*/
public static function exportAllCertificates($catId, $userList = array())
{
$orientation = api_get_configuration_value('certificate_pdf_orientation');
$params['orientation'] = 'landscape';
if (!empty($orientation)) {
$params['orientation'] = $orientation;
}
$params['left'] = 0;
$params['right'] = 0;
$params['top'] = 0;
$params['bottom'] = 0;
$page_format = $params['orientation'] == 'landscape' ? 'A4-L' : 'A4';
$pdf = new PDF($page_format, $params['orientation'], $params);
$certificate_list = GradebookUtils::get_list_users_certificates($catId, $userList);
$certificate_path_list = array();
if (!empty($certificate_list)) {
foreach ($certificate_list as $index => $value) {
$list_certificate = GradebookUtils::get_list_gradebook_certificates_by_user_id($value['user_id'], $catId);
foreach ($list_certificate as $value_certificate) {
$certificate_obj = new Certificate($value_certificate['id']);
$certificate_obj->generate(array('hide_print_button' => true));
if ($certificate_obj->html_file_is_generated()) {
$certificate_path_list[] = $certificate_obj->html_file;
}
}
}
}
if (!empty($certificate_path_list)) {
// Print certificates (without the common header/footer/watermark
// stuff) and return as one multiple-pages PDF
$pdf->html_to_pdf($certificate_path_list, get_lang('Certificates'), null, false, false);
}
}
$cat_id = isset($_GET['cat_id']) ? (int) $_GET['cat_id'] : null;
$action = isset($_GET['action']) && $_GET['action'] ? $_GET['action'] : null;
switch ($action) {
case 'export_all_certificates':
$params['orientation'] = 'landscape';
$page_format = $params['orientation'] == 'landscape' ? 'A4-L' : 'A4';
$pdf = new PDF($page_format, $params['orientation'], $params);
$certificate_list = get_list_users_certificates($cat_id);
$certificate_path_list = array();
if (!empty($certificate_list)) {
foreach ($certificate_list as $index => $value) {
$list_certificate = get_list_gradebook_certificates_by_user_id($value['user_id'], $cat_id);
foreach ($list_certificate as $value_certificate) {
$certificate_obj = new Certificate($value_certificate['id']);
$certificate_obj->generate(array('hide_print_button' => true));
if ($certificate_obj->html_file_is_generated()) {
$certificate_path_list[] = $certificate_obj->html_file;
}
}
}
}
if (!empty($certificate_path_list)) {
// Print certificates (without the common header/footer/watermark
// stuff) and return as one multiple-pages PDF
$pdf->html_to_pdf($certificate_path_list, get_lang('Certificates'), null, false, false);
}
break;
case 'generate_all_certificates':
$user_list = CourseManager::get_user_list_from_course_code(api_get_course_id(), api_get_session_id());
if (!empty($user_list)) {
foreach ($user_list as $user_info) {
/**
* @param int $category_id
* @param int $user_id
* @return bool|string
*/
public static function register_user_certificate($category_id, $user_id)
{
// generating the total score for a course
$cats_course = Category::load($category_id, null, null, null, null, api_get_session_id(), false);
$alleval_course = $cats_course[0]->get_evaluations($user_id, true);
$alllink_course = $cats_course[0]->get_links($user_id, true);
$evals_links = array_merge($alleval_course, $alllink_course);
//@todo move these in a function
$sum_categories_weight_array = array();
if (isset($cats_course) && !empty($cats_course)) {
$categories = Category::load(null, null, null, $category_id);
if (!empty($categories)) {
foreach ($categories as $category) {
$sum_categories_weight_array[$category->get_id()] = $category->get_weight();
}
} else {
$sum_categories_weight_array[$category_id] = $cats_course[0]->get_weight();
}
}
$main_weight = $cats_course[0]->get_weight();
$item_total_value = 0;
$item_value = 0;
for ($count = 0; $count < count($evals_links); $count++) {
$item = $evals_links[$count];
$score = $item->calc_score($user_id);
$divide = $score[1] == 0 ? 1 : $score[1];
$item_value = $score[0] / $divide * $item->get_weight();
/*var_dump($score[0], $divide, $item->get_weight(), $item_value);
echo '---';-*/
$item_total_value += $item_value;
}
$item_total_value = (double) $item_total_value;
$cattotal = Category::load($category_id);
$scoretotal = $cattotal[0]->calc_score($user_id);
//Do not remove this the gradebook/lib/fe/gradebooktable.class.php file load this variable as a global
$scoredisplay = ScoreDisplay::instance();
$my_score_in_gradebook = $scoredisplay->display_score($scoretotal, SCORE_SIMPLE);
//Show certificate
$certificate_min_score = $cats_course[0]->get_certificate_min_score();
// A student always sees only the teacher's repartition
$scoretotal_display = $scoredisplay->display_score($scoretotal, SCORE_DIV_PERCENT);
if (isset($certificate_min_score) && $item_total_value >= $certificate_min_score) {
$my_certificate = get_certificate_by_user_id($cats_course[0]->get_id(), $user_id);
if (empty($my_certificate)) {
register_user_info_about_certificate($category_id, $user_id, $my_score_in_gradebook, api_get_utc_datetime());
$my_certificate = get_certificate_by_user_id($cats_course[0]->get_id(), $user_id);
}
if (!empty($my_certificate)) {
$certificate_obj = new Certificate($my_certificate['id']);
$fileWasGenerated = $certificate_obj->html_file_is_generated();
$html = null;
if (!empty($fileWasGenerated)) {
$url = api_get_path(WEB_PATH) . 'certificates/index.php?id=' . $my_certificate['id'];
$certificates = Display::url(Display::return_icon('certificate.png', get_lang('Certificates'), array(), 32), $url, array('target' => '_blank'));
$html = '<div class="actions" align="right">';
$html .= $certificates;
$html .= '</div>';
}
return $html;
}
} else {
return false;
}
}
