public static function CreateContentBlock(&$content_obj, $params)
{
$params['smarty'] = isset($params['smarty']) && (ac_utils::IsTrue($params['smarty']) || $params['smarty'] == 'both' || $params['smarty'] == ac_utils::cms_access());
# block active ?
$params['active'] = isset($params['active']) ? $params['active'] : true;
if ($params['smarty']) {
$params['active'] = ac_utils::DoSmarty($content_obj, $params['active']);
}
if (ac_utils::IsFalse($params['active'])) {
return false;
}
# do not process inactive blocks
#---
# additional editors
$params['editor_groups'] = isset($params['editor_groups']) ? $params['editor_groups'] : NULL;
$params['editor_users'] = isset($params['editor_users']) ? $params['editor_users'] : NULL;
if (!ac_utils::is_frontend_request() && ($params['editor_groups'] || $params['editor_users']) && !ac_admin_ops::CheckBlockPermission($params['editor_users'], $params['editor_groups'])) {
return false;
# do not process blocks without permission to edit
}
#---
# valid block type?
$params['block_type'] = isset($params['block_type']) ? strtolower($params['block_type']) : 'text';
$classname = 'acBlockType_' . $params['block_type'];
if (!class_exists($classname)) {
if (!ac_utils::is_frontend_request()) {
$classname = 'acBlockTypePlaceholder';
} else {
return false;
}
}
#---
# valid block id?
$params['block_id'] = isset($params['block']) ? preg_replace('/-+/', '_', munge_string_to_url($params['block'])) : 'content_en';
if (!$params['block_id'] || $content_obj->IsKnownProperty($params['block_id'])) {
if (!ac_utils::is_frontend_request()) {
$params['block_id'] = md5($params['block_id'] . '_' . @count(self::$_content_blocks[$content_obj->Id()]));
# count shouldn't be needed since CMSms 1.11 (multiple blocks with same id are just not possible anymore)
$classname = 'acBlockTypePlaceholder';
} else {
return false;
}
}
#---
return new $classname($content_obj, $params);
}
