/**
* Returns an array filled with all permission categories known to the server including
* their ID, name and parent.
*
* @return array
*/
public function permissionTree()
{
$permtree = array();
foreach ($this->permissionCats() as $key => $val) {
$permtree[$val]["permcatid"] = $val;
$permtree[$val]["permcathex"] = "0x" . dechex($val);
$permtree[$val]["permcatname"] = String::factory(Convert::permissionCategory($val));
$permtree[$val]["permcatparent"] = $permtree[$val]["permcathex"][3] == 0 ? 0 : hexdec($permtree[$val]["permcathex"][2] . 0);
$permtree[$val]["permcatchilren"] = 0;
$permtree[$val]["permcatcount"] = 0;
if (isset($permtree[$permtree[$val]["permcatparent"]])) {
$permtree[$permtree[$val]["permcatparent"]]["permcatchilren"]++;
}
if ($permtree[$val]["permcatname"]->contains("/")) {
$permtree[$val]["permcatname"] = $permtree[$val]["permcatname"]->section("/", 1)->trim();
}
foreach ($this->permissionList() as $permission) {
if ($permission["permid"]["permcatid"] == $val) {
$permtree[$val]["permcatcount"]++;
}
}
}
return $permtree;
}
