function listElements($topic_id)
{
global $my, $JLMS_DB;
$JLMS_ACL =& JLMSFactory::getACL();
$is_teacher = $JLMS_ACL->isTeacher();
//create list of elements already linked to topic
if (@count($this->links[$topic_id])) {
foreach ($this->links[$topic_id] as $topic_link) {
$linked_elements[$topic_link->item_type][] = $topic_link->item_id;
}
} else {
$linked_elements = array();
}
foreach ($this->elements as $k => $v) {
if ($k == 7) {
foreach ($v as $n => $m) {
if ($m->lp_type == 2) {
$lib_link_is_found = false;
if (isset($m->item_id) && $m->item_id) {
$learn_path_id = $m->item_id;
$query = "SELECT scorm_package FROM #__lms_n_scorm WHERE id = '" . $learn_path_id . "'";
$JLMS_DB->SetQuery($query);
$scorm_package = $JLMS_DB->LoadResult();
if ($scorm_package) {
$query = "SELECT id FROM #__lms_n_scorm WHERE scorm_package = '" . $scorm_package . "' AND course_id = 0";
$JLMS_DB->SetQuery($query);
$scorm_lib_id = $JLMS_DB->LoadResult();
if ($scorm_lib_id) {
$query = "SELECT outdoc_share, owner_id, allow_link FROM #__lms_outer_documents WHERE file_id = '" . $scorm_lib_id . "' AND folder_flag = 3";
$JLMS_DB->SetQuery($query);
$outer_doc = $JLMS_DB->LoadObject();
if (is_object($outer_doc)) {
$lib_link_is_found = true;
if (isset($outer_doc->allow_link) && $outer_doc->allow_link == 1) {
// 01May2009: new library policy: if 'allow_link' is enabled - we can view already added resource !
} else {
unset($m);
}
}
}
}
}
if (!$lib_link_is_found) {
unset($m);
}
}
}
}
}
//call output method
JLMS_topic_html::showElementsList($this->course_id, $topic_id, $this->elements, $linked_elements);
}
