function setUpGroups($lang)
{
if (!file_exists(GROUP_FILE_LOCATION)) {
$aGroupDB = new Groups();
$aGroupDB->setFileName(GROUP_FILE_LOCATION);
$names = ImageTypes::getMenuNames();
foreach ($names as $name) {
$aGroup = new Group();
$aGroup->setType($lang[$name]);
$aGroup->setGroupImage($name);
$aGroup->rebuildElementLine();
$aGroupDB->addElement($aGroup);
}
$aGroupDB->save();
} else {
// validate we have all the default groups
$addedElement = false;
$aGroupDB = new Groups(GROUP_FILE_LOCATION);
$names = ImageTypes::getMenuNames();
foreach ($names as $name) {
if ($aGroupDB->getAGroup($name) == "") {
$aGroup = new Group();
$aGroup->setType($lang[$name]);
$aGroup->setGroupImage($name);
$aGroup->rebuildElementLine();
$aGroupDB->addElement($aGroup);
$addedElement = true;
}
}
if ($addedElement) {
$aGroupDB->save();
}
}
}
function &getTypedGroups($reload = false)
{
if (isset($this->typedGroups) && !$reload) {
if ($this->typedGroups->hasFileChanged()) {
$reload = true;
}
}
if (!isset($this->typedGroups) || $reload) {
$_SESSION['load_count'] += 1;
$groupsinstance = new Groups();
$names = ImageTypes::getModuleNames();
foreach ($names as $name) {
$aGroup = new Group();
$aGroup->setType($this->lang[$name]);
$aGroup->setGroupImage($name);
$aGroup->rebuildElementLine();
$groupsinstance->addElement($aGroup);
}
$this->typedGroups =& $groupsinstance;
}
return $this->typedGroups;
}