* @package chamilo.badge
*/
require_once '../inc/global.inc.php';
require_once '../inc/lib/baker.lib.php';
$userId = isset($_GET['user']) ? intval($_GET['user']) : 0;
$skillId = isset($_GET['skill']) ? intval($_GET['skill']) : 0;
if (!isset($_GET['user'], $_GET['skill'])) {
header('Location: ' . api_get_path(WEB_PATH));
exit;
}
$entityManager = Database::getManager();
$user = $entityManager->find('ChamiloUserBundle:User', $_GET['user']);
$skill = $entityManager->find('ChamiloCoreBundle:Skill', $_GET['skill']);
if (!$user || !$skill) {
Display::addFlash(
Display::return_message(get_lang('NoResults'), 'error')
);
header('Location: ' . api_get_path(WEB_PATH));
exit;
}
$skillUserRepo = $entityManager->getRepository('ChamiloCoreBundle:SkillRelUser');
$userSkills = $skillUserRepo->findBy([
'userId' => $user->getId(),
'skillId' => $skill->getId()
]);
if (!$userSkills) {
Display::addFlash(
Display::return_message(get_lang('TheUserXNotYetAchievedTheSkillX'), 'error')
);
header('Location: ' . api_get_path(WEB_PATH));
exit;
}
$userInfo = [
'id' => $user->getId(),
'complete_name' => $user->getCompleteName()
];
$skillInfo = [
'id' => $skill->getId(),
'name' => $skill->getName(),
'short_code' => $skill->getShortCode(),
'description' => $skill->getDescription(),
'criteria' => $skill->getCriteria(),
'badge_image' => $skill->getWebIconPath(),
'courses' => []
];
// Open Graph Markup
$htmlHeadXtra[] = "
";
$badgeAssertions = [];
foreach ($userSkills as $userSkill) {
$sessionId = 0;
$course = $entityManager->find('ChamiloCoreBundle:Course', $userSkill->getCourseId());
$courseName = $course ? $course->getTitle() : '';
if ($userSkill->getSessionId()) {
$session = $entityManager->find('ChamiloCoreBundle:Session', $userSkill->getSessionId());
$sessionId = $session->getId();
$courseName = "[{$session->getName()}] {$course->getTitle()}";
}
$userSkillDate = api_get_local_time($userSkill->getAcquiredSkillAt());
$skillInfo['courses'][] = [
'name' => $courseName,
'date_issued' => api_format_date($userSkillDate, DATE_TIME_FORMAT_LONG)
];
$assertionUrl = api_get_path(WEB_CODE_PATH) . "badge/assertion.php?";
$assertionUrl .= http_build_query(array(
'user' => $user->getId(),
'skill' => $skill->getId(),
'course' => $userSkill->getCourseId(),
'session' => $userSkill->getSessionId()
));
$badgeAssertions[] = $assertionUrl;
}
$allowExport = api_get_user_id() == $user->getId();
if ($allowExport) {
$backpack = 'https://backpack.openbadges.org/';
$configBackpack = api_get_setting('openbadges_backpack');
if (strcmp($backpack, $configBackpack) !== 0) {
$backpack = $configBackpack;
}
$htmlHeadXtra[] = '';
}
$objSkill = new Skill();
$skills = $objSkill->get($skillId);
$unbakedBadge = api_get_path(SYS_UPLOAD_PATH) . "badges/".$skills['icon'];
$unbakedBadge = file_get_contents($unbakedBadge);
$badgeInfoError = false;
$personalBadge = "";
$png = new PNGImageBaker($unbakedBadge);
if ($png->checkChunks("tEXt", "openbadges")) {
$bakedInfo = $png->addChunk("tEXt", "openbadges", $assertionUrl);
$bakedBadge = UserManager::getUserPathById($userId, "system");
$bakedBadge = $bakedBadge.'badges';
if (!file_exists($bakedBadge)) {
mkdir($bakedBadge, api_get_permissions_for_new_directories(), true);
}
$skillRelUserId = $userSkills[0]->getId();
if (!file_exists($bakedBadge . "/badge_" . $skillRelUserId)) {
file_put_contents($bakedBadge . "/badge_" . $skillRelUserId . ".png", $bakedInfo);
}
//Process to validate a baked badge
$badgeContent = file_get_contents($bakedBadge . "/badge_" . $skillRelUserId . ".png");
$verifyBakedBadge = $png->extractBadgeInfo($badgeContent);
if (!is_array($verifyBakedBadge)) {
$badgeInfoError = true;
}
if (!$badgeInfoError) {
$personalBadge = UserManager::getUserPathById($userId, "web");
$personalBadge = $personalBadge."badges/badge_" . $skillRelUserId . ".png";
}
}
$template = new Template('');
$template->assign('skill_info', $skillInfo);
$template->assign('user_info', $userInfo);
$template->assign('allow_export', $allowExport);
$template->assign('badge_error', $badgeInfoError);
$template->assign('personal_badge', $personalBadge);
if ($allowExport) {
$template->assign('assertions', $badgeAssertions);
}
$content = $template->fetch(
$template->get_template('skill/issued.tpl')
);
$template->assign('header', get_lang('IssuedBadgeInformation'));
$template->assign('content', $content);
$template->display_one_col_template();