public static function _goto($a_target, $a_thread = 0, $a_posting = 0)
{
/**
* @var $ilAccess ilAccessHandler
* @var $ilErr ilErrorHandling
* @var $lng ilLanguage
*/
global $ilAccess, $ilErr, $lng;
if ($ilAccess->checkAccess('read', '', $a_target)) {
if ($a_thread != 0) {
$objTopic = new ilForumTopic($a_thread);
if ($objTopic->getFrmObjId() && $objTopic->getFrmObjId() != ilObject::_lookupObjectId($a_target)) {
$ref_ids = ilObject::_getAllReferences($objTopic->getFrmObjId());
foreach ($ref_ids as $ref_id) {
if ($ilAccess->checkAccess('read', '', $ref_id)) {
$new_ref_id = $ref_id;
break;
}
}
if (isset($new_ref_id) && $new_ref_id != $a_target) {
ilUtil::redirect(ILIAS_HTTP_PATH . "/goto.php?target=frm_" . $new_ref_id . "_" . $a_thread . "_" . $a_posting);
}
}
$_GET['ref_id'] = $a_target;
$_GET['pos_pk'] = $a_posting;
$_GET['thr_pk'] = $a_thread;
$_GET['anchor'] = $a_posting;
$_GET['cmdClass'] = 'ilObjForumGUI';
$_GET['cmd'] = 'viewThread';
$_GET['baseClass'] = 'ilRepositoryGUI';
include_once 'ilias.php';
exit;
} else {
$_GET['ref_id'] = $a_target;
$_GET['baseClass'] = 'ilRepositoryGUI';
include_once 'ilias.php';
exit;
}
} else {
if ($ilAccess->checkAccess('read', '', ROOT_FOLDER_ID)) {
$_GET['target'] = '';
$_GET['ref_id'] = ROOT_FOLDER_ID;
ilUtil::sendInfo(sprintf($lng->txt('msg_no_perm_read_item'), ilObject::_lookupTitle(ilObject::_lookupObjId($a_target))), true);
$_GET['baseClass'] = 'ilRepositoryGUI';
include 'ilias.php';
exit;
}
}
$ilErr->raiseError($lng->txt('msg_no_perm_read'), $ilErr->FATAL);
}
