/**
*
* @param $forums
* @return unknown_type
*/
public static function getForumTree($forums = false)
{
if ($forums === false) {
$forums = f_forums::getAll("f_forums");
}
$forumTree = array();
$tempForums = $forums;
$count = 0;
//Convert array to tree. At the end of the loop, the $forums array will hold the forum tree, where each node is an array of its child nodes
while (sizeof($tempForums) > 0 && $count++ < 1000) {
//$count is put here to prevent infinite loops
$node = current($tempForums);
//Get the key/node pairs of the first array element
$key = key($tempForums);
$parent_id = $node['parent_id'];
$forumTree[$parent_id][] = $node['id'];
//Append to the tree array, at the forum id index, the id of its child
if (!isset($forumTree[$node['id']])) {
$forumTree[$node['id']] = array();
}
$forums[$node['id']] = $node;
//Copy node to forums, which will be used later as forums source
unset($tempForums[$key]);
//We visited the node, so delete it from the (array) graph
reset($tempForums);
//Fixed issue in getForumTree()(#1354)
}
return $forumTree;
}
}
if (!$currentUser->coreAccess['forum'] || $currentUser->coreAccess['forum'] == 'change') {
$_change_ = 1;
}
try {
if ($_SESSION['s_type'] != 'administrator' && $_SESSION['s_current_branch']) {
//this applies to supervisors only
$currentBranch = new EfrontBranch($_SESSION['s_current_branch']);
}
if (!EfrontUser::isOptionVisible('forum')) {
eF_redirect(basename($_SERVER['PHP_SELF']) . "?ctg=control_panel&message=" . urlencode(_UNAUTHORIZEDACCESS) . "&message_type=failure");
}
$loadScripts[] = 'includes/forum';
$roles = EfrontUser::getRoles(true);
$smarty->assign("T_USERROLES", $roles);
$forums = f_forums::getAll("f_forums");
foreach ($forums as $value) {
$forums_to_lessons[$value['lessons_ID']] = $value['id'];
}
$lessons = EFrontLesson::getLessons(false, true);
$res = eF_getTableData("lessons", "id,options");
foreach ($res as $value) {
$options = unserialize($value['options']);
if (!empty($options) && !$options['forum']) {
unset($forums[$forums_to_lessons[$value['id']]]);
}
}
//pr($forums);
if (!$_admin_) {
$userLessons = $currentUser->getEligibleLessons();
foreach ($forums as $key => $value) {
