/**
* Subscribe current user from news
*/
function subscribeNews()
{
global $ilUser, $ilCtrl;
include_once "./Services/News/classes/class.ilNewsSubscription.php";
ilNewsSubscription::_subscribe($_GET["ref_id"], $ilUser->getId());
$ilCtrl->returnToParent($this);
}
/**
* Get all news items for a user.
*/
static function _getNewsItemsOfUser($a_user_id, $a_only_public = false, $a_prevent_aggregation = false, $a_per = 0, &$a_cnt = NULL)
{
global $ilAccess;
$news_item = new ilNewsItem();
$news_set = new ilSetting("news");
$per = $a_per;
include_once "./Services/News/classes/class.ilNewsSubscription.php";
include_once "./Services/Block/classes/class.ilBlockSetting.php";
// this is currently not used
$ref_ids = ilNewsSubscription::_getSubscriptionsOfUser($a_user_id);
if (ilObjUser::_lookupPref($a_user_id, "pd_items_news") != "n") {
// get all items of the personal desktop
$pd_items = ilObjUser::_lookupDesktopItems($a_user_id);
foreach ($pd_items as $item) {
if (!in_array($item["ref_id"], $ref_ids)) {
$ref_ids[] = $item["ref_id"];
}
}
// get all memberships
include_once 'Services/Membership/classes/class.ilParticipants.php';
$crs_mbs = ilParticipants::_getMembershipByType($a_user_id, 'crs');
$grp_mbs = ilParticipants::_getMembershipByType($a_user_id, 'grp');
$items = array_merge($crs_mbs, $grp_mbs);
foreach ($items as $i) {
$item_references = ilObject::_getAllReferences($i);
if (is_array($item_references) && count($item_references)) {
foreach ($item_references as $ref_id) {
if (!in_array($ref_id, $ref_ids)) {
$ref_ids[] = $ref_id;
}
}
}
}
}
$data = array();
foreach ($ref_ids as $ref_id) {
if (!$a_only_public) {
// this loop should not cost too much performance
$acc = $ilAccess->checkAccessOfUser($a_user_id, "read", "", $ref_id);
if (!$acc) {
continue;
}
}
if (ilNewsItem::getPrivateFeedId() != false) {
global $rbacsystem;
$acc = $rbacsystem->checkAccessOfUser(ilNewsItem::getPrivateFeedId(), "read", $ref_id);
if (!$acc) {
continue;
}
}
$obj_id = ilObject::_lookupObjId($ref_id);
$obj_type = ilObject::_lookupType($obj_id);
$news = $news_item->getNewsForRefId($ref_id, $a_only_public, false, $per, $a_prevent_aggregation, false, false, false, $a_user_id);
// counter
if (!is_null($a_cnt)) {
$a_cnt[$ref_id] = count($news);
}
$data = ilNewsItem::mergeNews($data, $news);
}
$data = ilUtil::sortArray($data, "creation_date", "desc", false, true);
return $data;
}
