chamilo-lms/main/gradebook/search.php

<?php

/* For licensing terms, see /license.txt */
/**
 * Search user certificates if them are publics
 * @author Angel Fernando Quiroz Campos <angel.quiroz@beeznest.com>
 * @package chamilo.gradebook
 */
$cidReset = true;

require_once '../inc/global.inc.php';

if (api_get_setting('allow_public_certificates') != 'true') {
    api_not_allowed(
        true,
        Display::return_message(get_lang('CertificatesNotPublic'), 'warning')
    );
}

$firstname = isset($_POST['firstname']) ? trim($_POST['firstname']) : null;
$lastname = isset($_POST['lastname']) ? trim($_POST['lastname']) : null;

$userId = isset($_GET['id']) ? intval($_GET['id']) : 0;

$userList = $userInfo = $courseList = $sessionList = [];
$message = null;

if (!empty($firstname) && !empty($lastname)) {
    $userList = UserManager::getUserByName($firstname, $lastname);

    if (empty($userList)) {
        $message = Display::return_message(get_lang('NoResults'), 'warning');
    }
} elseif ($userId > 0) {
    $userInfo = api_get_user_info($userId);

    $courseList = GradebookUtils::getUserCertificatesInCourses($userId, false);
    $sessionList = GradebookUtils::getUserCertificatesInSessions($userId, false);

    if (empty($courseList) && empty($sessionList)) {
        $message = Display::return_message(
            sprintf(get_lang('TheUserXNotYetAchievedCertificates'), $userInfo['complete_name']),
            'warning'
        );
    }
}

$searchForm = new FormValidator('search_form', 'post', null, null);
$searchForm->addText('firstname', get_lang('Firstname'));
$searchForm->addText('lastname', get_lang('Lastname'));
$searchForm->addButtonSearch();

$template = new Template(get_lang('SearchCertificates'));

$template->assign('search_form', $searchForm->returnForm());
$template->assign('user_list', $userList);
$template->assign('user_info', $userInfo);
$template->assign('course_list', $courseList);
$template->assign('session_list', $sessionList);
$template->assign('message', $message);

$content = $template->fetch('default/gradebook/search.tpl');

$template->assign('header', get_lang('SearchCertificates'));
$template->assign('content', $content);

$template->display_one_col_template();