public function frameResponse(\FrameResponseObject $frameResponseObject)
{
$group_id = $this->params[0];
$user = \lms_steam::get_current_user();
try {
$steam_group = !empty($group_id) ? \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $group_id) : FALSE;
} catch (Exception $ex) {
include "bad_link.php";
exit;
}
$group_is_private = FALSE;
if ($steam_group && is_object($steam_group)) {
switch ((string) $steam_group->get_attribute("OBJ_TYPE")) {
case "course":
$group = new koala_group_course($steam_group);
// TODO: Passt der backlink?
$backlink = PATH_URL . SEMESTER_URL . "/" . $group->get_semester()->get_name() . "/" . h($group->get_name()) . "/";
break;
default:
$group = new \koala_group_default($steam_group);
// TODO: Passt der backlink?
$backlink = PATH_URL . "groups/" . $group->get_id() . "/";
// Determine if group is public or private
$parent = $group->get_parent_group();
if ($parent->get_id() == STEAM_PRIVATE_GROUP) {
$group_is_private = TRUE;
}
break;
}
}
if ($group_is_private) {
if (!$steam_group->is_member($user) && !\lms_steam::is_koala_admin($user)) {
throw new Exception(gettext("You have no rights to access this group"), E_USER_RIGHTS);
}
}
if (!$steam_group->check_access_write($user)) {
throw new Exception(str_replace("%USER", $user->get_login(), sr_replace("%GROUP", $group->get_id(), gettext("Access denied: User %USER has no right to delete the group %GROUP"))), E_USER_RIGHTS);
}
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$values = $_POST["values"];
$env = $steam_group->get_environment();
// TODO: Passt der link?
$upper_link = PATH_URL . "groups/" . (is_object($env) ? "?cat=" . $env->get_id() : "");
$group_name = $group->get_display_name();
$members = $group->get_members();
$inventory = $group->get_workroom()->get_inventory_raw();
$deleted = TRUE;
foreach ($inventory as $object) {
if (!$object instanceof \steam_user) {
try {
\lms_steam::delete($object);
} catch (Exception $ex3) {
\logging::write_log(LOG_DEBUGLOG, "groups_delete:error deleting object from group workroom\t" . $login . " \t" . $group->get_display_name() . " \t" . $steam_group->get_id() . " \t" . $object->get_id());
}
}
}
if ($steam_group->delete()) {
$user->get_attributes(array(OBJ_NAME, USER_FIRSTNAME, USER_FULLNAME));
foreach ($members as $member) {
$cache = get_cache_function($member->get_name());
$cache->drop("lms_steam::user_get_groups", $member->get_name(), TRUE);
$cache->drop("lms_steam::user_get_groups", $member->get_name(), FALSE);
$cache->drop("lms_steam::user_get_profile", $member->get_name());
$cache->drop("lms_portal::get_menu_html", $member->get_name(), TRUE);
}
$cache = get_cache_function($steam_group->get_id());
$cache->drop("lms_steam::group_get_members", $steam_group->get_id());
foreach ($members as $member) {
\lms_steam::mail($member, $user, PLATFORM_NAME . ": " . str_replace("%NAME", h($group_name), gettext("Group %NAME has been deleted.")), str_replace("%USER", $user->get_name() . " (" . $user->get_attribute(USER_FIRSTNAME) . " " . $user->get_attribute(USER_FULLNAME) . ")", str_replace("%NAME", h($group_name), gettext("The group '%NAME' has been deleted from he koaLA System by %USER."))) . "\n\n-- \n" . str_replace("%NAME", h($group_name), gettext("This system generated notification message was sent to you as a former member of the deleted group \"%NAME\"")));
}
$_SESSION["confirmation"] = str_replace("%NAME", h($group_name), gettext("The group '%NAME' has been deleted. A notification has been sent to former members."));
header("Location: " . $upper_link);
exit;
} else {
throw new Exception("Deletion of group failed");
}
}
$content = \Group::getInstance()->loadTemplate("group_delete.template.html");
$content->setVariable("FORM_ACTION", "");
$content->setVariable("LABEL_ARE_YOU_SURE", gettext("Are you sure?"));
$content->setVariable("INFO_DELETE_GROUP", str_replace("%GROUP_NAME", h($group->get_name()), gettext("You are going to delete '%GROUP_NAME'.")) . "<br />" . gettext("All data of this group will be removed from the system including weblogs, wikis, forums and documents. All members of this group will be notified about the deletion automatically.") . "<br /><br /><strong>" . gettext("The deletion process may take several minutes.")) . "</strong>";
$content->setVariable("LABEL_DELETE_IT", gettext("Yes, delete this group"));
$content->setVariable("DELETE_BACK_LINK", $_SERVER["HTTP_REFERER"]);
$content->setVariable("BACK_LINK", $_SERVER["HTTP_REFERER"]);
$content->setVariable("LABEL_RETURN", gettext("back"));
$frameResponseObject->setTitle("Group");
$rawHtml = new \Widgets\RawHtml();
$rawHtml->setHtml($content->get());
$frameResponseObject->addWidget($rawHtml);
return $frameResponseObject;
}
public function frameResponse(\FrameResponseObject $frameResponseObject)
{
$path = $this->params;
$portal = \lms_portal::get_instance();
$user = \lms_steam::get_current_user();
if (isset($path[0])) {
if (\steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), "courses." . $path[0]) instanceof \steam_group) {
$current_semester = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), "courses." . $path[0]);
} else {
header("Location: " . PATH_URL . "404/");
die;
}
} else {
$current_semester = \lms_steam::get_current_semester();
}
$current_semester_name = $current_semester->get_name();
if (\lms_steam::is_steam_admin($user)) {
if (!$portal->get_user()->is_logged_in()) {
throw new Exception("Access denied. Please login.", E_USER_AUTHORIZATION);
}
$semester_admins = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $current_semester->get_groupname() . ".admins");
$admin_group = new \koala_group_default($semester_admins);
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$delete = $_POST["delete"];
if (count($delete) == 1) {
$login = key($delete);
$admin = \steam_factory::username_to_object($GLOBALS["STEAM"]->get_id(), $login);
$admin_group->remove_member($admin);
}
}
$content = \Semester::getInstance()->loadTemplate("semester_admins.template.html");
$content->setVariable("INFORMATION_ADMINS", str_replace("%SEMESTER", h($current_semester->get_attribute("OBJ_DESC")), gettext("These people are allowed to create courses for %SEMESTER.")) . " " . gettext("They can appoint other users as staff members/moderators for their own courses."));
$content->setVariable("LINK_ADD_ADMIN", PATH_URL . "semester/addAdmin/" . $current_semester_name . "/" . $admin_group->get_id());
$content->setVariable("LABEL_ADD_ADMIN", gettext("Add another admin"));
//TODO: Messages extension schreiben
// TODO: Passt der Link?
$content->setVariable("LINK_MESSAGE", PATH_URL . "mail/write/" . $admin_group->get_id());
$content->setVariable("LABEL_MESSAGE_ADMINS", gettext("Mail to admins"));
$admins = $admin_group->get_members();
$no_admins = count($admins);
if ($no_admins > 0) {
$content->setVariable("LABEL_ADMINS", gettext("Course admins"));
$content->setCurrentBlock("BLOCK_CONTACT_LIST");
$content->setVariable("LABEL_NAME_POSITION", gettext("Name") . "/" . gettext("Position"));
$content->setVariable("LABEL_SUBJECT_AREA", gettext("Subject area"));
$content->setVariable("LABEL_COMMUNICATION", gettext("Communication"));
$content->setVariable("LABEL_REMOVE_ADMIN", gettext("Action"));
foreach ($admins as $admin) {
$adm_attributes = $admin->get_attributes(array("USER_FIRSTNAME", "USER_FULLNAME", "OBJ_DESC", "OBJ_ICON"));
$content->setCurrentBlock("BLOCK_CONTACT");
$content->setVariable("CONTACT_NAME", h($adm_attributes["USER_FIRSTNAME"]) . " " . h($adm_attributes["USER_FULLNAME"]));
// TODO: Profile Image einfügen
// TODO: Passt der Link?
$icon_link = \lms_user::get_user_image_url(30, 40);
$content->setVariable("CONTACT_IMAGE", $icon_link);
// TODO: Passt der Link?
$content->setVariable("CONTACT_LINK", PATH_URL . "user/" . $admin->get_name() . "/");
$content->setVariable("OBJ_DESC", h($adm_attributes["OBJ_DESC"]));
$content->setVariable("LABEL_MESSAGE", gettext("Message"));
// TODO: Passt der Link?
$content->setVariable("LINK_SEND_MESSAGE", PATH_URL . "mail/write/" . $admin->get_name());
$content->setVariable("LABEL_SEND", gettext("Send"));
$content->setVariable("LABEL_REMOVE", gettext("Remove"));
$content->setVariable("CONTACT_ID", $admin->get_name());
$content->parse("BLOCK_CONTACT");
}
$content->parse("BLOCK_CONTACT_LIST");
} else {
$content->setVariable("LABEL_ADMINS", gettext("No admins found."));
}
/* TODO: Portal anpassen
$portal->set_page_title( h($current_semester->get_name()) . " Admins" );
$portal->set_page_main(
array(
array( "link" => PATH_URL . SEMESTER_URL . "/" . h($current_semester->get_name()) . "/", "name" => h($current_semester->get_attribute( "OBJ_DESC" ))), array( "link" => "", "name" => gettext( "Admins" ) )
),
$content->get(),
""
);
$portal->show_html( );
*/
} else {
header("Location: " . PATH_URL . "404/");
die;
}
$frameResponseObject->setTitle("Semester " . $current_semester_name);
$rawHtml = new \Widgets\RawHtml();
$rawHtml->setHtml($content->get());
$frameResponseObject->addWidget($rawHtml);
return $frameResponseObject;
}
