/**
* @param mixed $handler_id The ID of the handler.
* @param Array $args The argument list.
* @param Array &$data The local request data.
*/
public function _handler_view($handler_id, array $args, array &$data)
{
midcom::get('auth')->require_valid_user();
$qb = org_openpsa_documents_document_dba::new_query_builder();
//check if there is another output-mode wanted
if (isset($args[0])) {
$this->_output_mode = $args[0];
}
if (isset($args[1])) {
$current_topic = midcom_db_topic::get_cached($args[1]);
} else {
$current_topic = midcom_core_context::get()->get_key(MIDCOM_CONTEXT_CONTENTTOPIC);
}
switch ($this->_output_mode) {
case 'xml':
$current_component = $current_topic->component;
$parent_link = "";
$prefix = midcom_core_context::get()->get_key(MIDCOM_CONTEXT_ANCHORPREFIX);
//check if id of a topic is passed
if (isset($_POST['nodeid'])) {
$root_topic = new midcom_db_topic((int) $_POST['nodeid']);
while ($root_topic->get_parent()->component == $current_component && $root_topic->id != $current_topic->id) {
$parent_link = $root_topic->name . "/" . $parent_link;
$root_topic = $root_topic->get_parent();
}
$root_topic = new midcom_db_topic((int) $_POST['nodeid']);
$this->_request_data['parent_link'] = $parent_link;
} else {
$root_topic = $current_topic;
$current_topic = $current_topic->get_parent();
if ($current_topic->get_parent()) {
$this->_request_data['parent_directory'] = $current_topic;
$parent_link = substr($prefix, 0, strlen($prefix) - (strlen($root_topic->name) + 1));
}
$this->_request_data['parent_up_link'] = $parent_link;
}
//show only documents of the right topic
$qb->add_constraint('topic', '=', $root_topic->id);
//get needed directories
$this->_prepare_directories($root_topic, $current_component);
//set header & style for xml
midcom::get()->header("Content-type: text/xml; charset=UTF-8");
midcom::get()->skip_page_style = true;
break;
//html
//html
default:
$qb->add_constraint('orgOpenpsaObtype', '=', ORG_OPENPSA_OBTYPE_DOCUMENT);
$qb->add_constraint('topic', '=', $this->_request_data['directory']->id);
$this->_prepare_output();
break;
}
$this->_request_data['current_guid'] = $current_topic->guid;
$qb->add_constraint('nextVersion', '=', 0);
$qb->add_order('title');
$this->_documents = $qb->execute();
}
