/**
* Get News For Ref Id.
*
* $a_user_id does only work for groups and courses so far
*/
function getNewsForRefId($a_ref_id, $a_only_public = false, $a_stopnesting = false, $a_time_period = 0, $a_prevent_aggregation = true, $a_forum_group_sequences = false, $a_no_auto_generated = false, $a_ignore_date_filter = false, $a_user_id = null)
{
$obj_id = ilObject::_lookupObjId($a_ref_id);
$obj_type = ilObject::_lookupType($obj_id);
// get starting date
$starting_date = "";
if ($obj_type == "grp" || $obj_type == "crs" || $obj_type == "cat") {
include_once "./Services/Block/classes/class.ilBlockSetting.php";
$hide_news_per_date = ilBlockSetting::_lookup("news", "hide_news_per_date", 0, $obj_id);
if ($hide_news_per_date && !$a_ignore_date_filter) {
$starting_date = ilBlockSetting::_lookup("news", "hide_news_date", 0, $obj_id);
}
}
if ($obj_type == "cat" && !$a_stopnesting) {
$news = $this->getAggregatedChildNewsData($a_ref_id, $a_only_public, $a_time_period, $a_prevent_aggregation, $starting_date, $a_no_auto_generated);
} else {
if (($obj_type == "grp" || $obj_type == "crs") && !$a_stopnesting) {
$news = $this->getAggregatedNewsData($a_ref_id, $a_only_public, $a_time_period, $a_prevent_aggregation, $starting_date, $a_no_auto_generated, $a_user_id);
} else {
$news_item = new ilNewsItem();
$news_item->setContextObjId($obj_id);
$news_item->setContextObjType($obj_type);
$news = $news_item->queryNewsForContext($a_only_public, $a_time_period, $starting_date, $a_no_auto_generated);
$unset = array();
foreach ($news as $k => $v) {
if (!$a_only_public || $v["visibility"] == NEWS_PUBLIC || $v["priority"] == 0 && ilBlockSetting::_lookup("news", "public_notifications", 0, $obj_id)) {
$news[$k]["ref_id"] = $a_ref_id;
} else {
$unset[] = $k;
}
}
foreach ($unset as $un) {
unset($news[$un]);
}
}
}
if (!$a_prevent_aggregation) {
$news = $this->aggregateForums($news);
} else {
if ($a_forum_group_sequences) {
$news = $this->aggregateForums($news, true);
}
}
return $news;
}
/**
* TABLE NewsForContext: Get table HTML.
*
*/
public function getNewsForContextTable()
{
global $lng;
$news_item = new ilNewsItem();
$news_item->setContextObjId($this->getContextObjId());
$news_item->setContextObjType($this->getContextObjType());
$news_item->setContextSubObjId($this->getContextSubObjId());
$news_item->setContextSubObjType($this->getContextSubObjType());
$perm_ref_id = 0;
if (in_array($this->getContextObjType(), array("cat", "grp", "crs", "root"))) {
$data = $news_item->getNewsForRefId($_GET["ref_id"], false, false, 0, true, false, true, true);
} else {
$perm_ref_id = $_GET["ref_id"];
if ($this->getContextSubObjId() > 0) {
$data = $news_item->queryNewsForContext(false, 0, "", true, true);
} else {
$data = $news_item->queryNewsForContext();
}
}
include_once "Services/News/classes/class.ilNewsForContextTableGUI.php";
$table_gui = new ilNewsForContextTableGUI($this, "getNewsForContextTable", $perm_ref_id);
$table_gui->setTitle($lng->txt("news_table_news_for_context"));
$table_gui->setRowTemplate("tpl.table_row_news_for_context.html", "Services/News");
$table_gui->setData($data);
$table_gui->setDefaultOrderField("creation_date");
$table_gui->setDefaultOrderDirection("desc");
$table_gui->addMultiCommand("confirmDeletionNewsItems", $lng->txt("delete"));
$table_gui->setTitle($lng->txt("news"), "icon_news.png", $lng->txt("news"));
$table_gui->setSelectAllCheckbox("news_id");
return $table_gui->getHTML();
}
/**
* Get all items of media cast.
*/
function readItems($a_oldest_first = false)
{
//
include_once "./Services/News/classes/class.ilNewsItem.php";
$it = new ilNewsItem();
$it->setContextObjId($this->getId());
$it->setContextObjType($this->getType());
$this->itemsarray = $it->queryNewsForContext(false, 0, "", false, $a_oldest_first);
return $this->itemsarray;
}
