if ($_SERVER["REQUEST_METHOD"] == "POST") {
if ($group instanceof koala_group_course && !($group->is_staff($user) || $group->is_learner($user))) {
//throw new Exception( $user->get_name() . " is not a member of " . $group->get_groupname() );
header("Location: " . $values["return_to"]);
exit;
}
if ($group instanceof koala_group_default && !$group->is_member($user)) {
//throw new Exception( $user->get_name() . " is not a member of " . $group->get_groupname() );
header("Location: " . $values["return_to"]);
exit;
}
$values = $_POST["values"];
if (defined("LOG_DEBUGLOG")) {
logging::write_log(LOG_DEBUGLOG, "group_cancel\t" . $user->get_name() . " leaves " . $steam_group->get_identifier());
}
logging::start_timer("leave_group");
if ($group->remove_member($user)) {
$group_name = $group->get_display_name();
$short_confirmation = str_replace("%GROUP", $group_name, gettext("Your membership in the group '%GROUP' has been terminated."));
$confirmation = str_replace("%NAME", $user->get_full_name(), gettext("Dear %NAME,")) . "\n\n" . $short_confirmation . "\n\n" . gettext("Your koaLA Team");
lms_steam::mail($user, "\"" . PLATFORM_NAME . " System\"<no_reply@" . STEAM_SERVER . ">", PLATFORM_NAME . ": " . str_replace("%GROUP", $group_name, gettext("Your membership in the group '%GROUP' has been terminated")), $confirmation);
$cache = get_cache_function($user->get_name());
$cache->drop("lms_steam::user_get_groups", $user->get_name(), TRUE);
$cache->drop("lms_steam::user_get_groups", $user->get_name(), FALSE);
$cache->drop("lms_steam::user_get_profile", $user->get_name());
$cache->drop("lms_portal::get_menu_html", $user->get_name(), TRUE);
$cache = get_cache_function($group->get_id());
$cache->drop("lms_steam::group_get_members", $group->get_id());
$_SESSION["confirmation"] = $short_confirmation;
if (defined("LOG_DEBUGLOG")) {
logging::append_log(LOG_DEBUGLOG, " runtime=" . logging::print_timer("leave_group"));
$hints = "";
if (isset($values["password"])) {
$password = $values["password"];
} else {
$password = "";
}
if (isset($values["message"])) {
$message = $values["message"];
} else {
$message = "";
}
if (!$already_member_and_exclusive) {
if (defined("LOG_DEBUGLOG")) {
logging::write_log(LOG_DEBUGLOG, "group_subscribe\t" . $user->get_name() . " joins " . $steam_group->get_identifier());
}
logging::start_timer("join_group");
$result = $group->subscribe($password, $message);
if (defined("LOG_DEBUGLOG")) {
logging::append_log(LOG_DEBUGLOG, " runtime=" . logging::print_timer("join_group"));
}
if ($result["succeeds"]) {
$_SESSION['confirmation'] = $result['confirmation'];
// uncache menu so that course/group appears:
$cache = get_cache_function($user->get_name());
$cache->drop("lms_steam::user_get_profile", $user->get_name());
$cache->drop("lms_portal::get_menu_html", $user->get_name(), TRUE);
if (!$group->is_member($user)) {
$backlink = PATH_URL . 'desktop/';
}
header('Location: ' . $backlink);
} else {
public function frameResponse(\FrameResponseObject $frameResponseObject)
{
$group_id = $this->params[0];
$portal = \lms_portal::get_instance();
$portal->initialize(GUEST_NOT_ALLOWED);
$user = \lms_steam::get_current_user();
//TODO: Was soll dieses $em hier??
//$em = \lms_steam::get_extensionmanager();
if (!($steam_group = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $group_id))) {
include "bad_link.php";
exit;
}
if (!$steam_group instanceof \steam_group) {
throw new \Exception("Is not a group: " . $_GET["id"]);
}
$group = \koala_object::get_koala_object($steam_group);
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if ($group instanceof \koala_group_course && !($group->is_staff($user) || $group->is_learner($user))) {
//throw new \Exception( $user->get_name() . " is not a member of " . $group->get_groupname() );
header("Location: " . $values["return_to"]);
exit;
}
if ($group instanceof \koala_group_default && !$group->is_member($user)) {
//throw new \Exception( $user->get_name() . " is not a member of " . $group->get_groupname() );
header("Location: " . $values["return_to"]);
exit;
}
$values = $_POST["values"];
if (defined("LOG_DEBUGLOG")) {
\logging::write_log(LOG_DEBUGLOG, "group_cancel\t" . $user->get_name() . " leaves " . $steam_group->get_identifier());
}
\logging::start_timer("leave_group");
if ($group->remove_member($user)) {
$group_name = $group->get_display_name();
$short_confirmation = str_replace("%GROUP", $group_name, gettext("Your membership in the group '%GROUP' has been terminated."));
$confirmation = str_replace("%NAME", $user->get_full_name(), gettext("Dear %NAME,")) . "\n\n" . $short_confirmation . "\n\n" . gettext("Your koaLA Team");
\lms_steam::mail($user, "\"" . PLATFORM_NAME . " System\"<no_reply@" . STEAM_SERVER . ">", PLATFORM_NAME . ": " . str_replace("%GROUP", $group_name, gettext("Your membership in the group '%GROUP' has been terminated")), $confirmation);
$cache = get_cache_function($user->get_name());
$cache->drop("lms_steam::user_get_groups", $user->get_name(), TRUE);
$cache->drop("lms_steam::user_get_groups", $user->get_name(), FALSE);
$cache->drop("lms_steam::user_get_profile", $user->get_name());
$cache->drop("lms_portal::get_menu_html", $user->get_name(), TRUE);
$cache = get_cache_function($group->get_id());
$cache->drop("lms_steam::group_get_members", $group->get_id());
$_SESSION["confirmation"] = $short_confirmation;
if (defined("LOG_DEBUGLOG")) {
\logging::append_log(LOG_DEBUGLOG, " runtime=" . \logging::print_timer("leave_group"));
}
header("Location: " . $values["return_to"]);
exit;
} else {
throw new \Exception("Cannot delete membership.");
}
if (defined("LOG_DEBUGLOG")) {
\logging::append_log(LOG_DEBUGLOG, "failed. runtime=" . \logging::print_timer("leave_group"));
}
}
$content = \Group::getInstance()->loadTemplate("groups_cancel_membership.template.html");
$content->setVariable("BACK_LINK", $_SERVER["HTTP_REFERER"]);
$content->setVariable("LABEL_RETURN", gettext("back"));
if ($group instanceof \koala_group_course && !($group->is_staff($user) || $group->is_learner($user))) {
if (empty($_SESSION['confirmation'])) {
// don't warn if we came here on successful membership cancel...
if ($group instanceof \koala_group_course) {
$portal->set_problem_description(gettext("You are not member of this course."));
} else {
$portal->set_problem_description(gettext("You are not member of this group."));
}
}
} else {
if ($group instanceof \koala_group_default && !$group->is_member($user)) {
if (empty($_SESSION['confirmation'])) {
// don't warn if we came here on successful membership cancel...
if ($group instanceof \koala_group_course) {
$portal->set_problem_description(gettext("You are not member of this course."));
} else {
$portal->set_problem_description(gettext("You are not member of this group."));
}
}
} else {
$redirect = $_SERVER["HTTP_REFERER"];
if ($group instanceof \koala_group_default && !$group->is_public()) {
$redirect = PATH_URL . "user/" . \lms_steam::get_current_user()->get_name() . "/groups/";
}
$content->setVariable("DELETE_BACK_LINK", $redirect);
$content->setVariable("FORM_ACTION", PATH_URL . "group/cancelGroup/\t" . $group_id);
$content->setVariable("LABEL_ARE_YOU_SURE", gettext("Are you sure?"));
$content->setVariable("INFO_CANCEL_MEMBERSHIP", str_replace("%NAME", $group->get_display_name(), gettext("You are going to cancel your membership in <b>'%NAME'</b>.")));
$content->setVariable("BUTTON_SUBMIT", "<input type=\"submit\" name=\"values[delete]\" value=\"" . gettext("Yes, cancel my membership") . "\"/>");
}
}
/*
$portal->set_page_main(
"",
$content->get(),
""
);
$portal->show_html();
*/
$frameResponseObject->setTitle("Group");
$rawHtml = new \Widgets\RawHtml();
$rawHtml->setHtml($content->get());
$frameResponseObject->addWidget($rawHtml);
return $frameResponseObject;
}
