/**
* Object editing view
*
* @param mixed $handler_id The ID of the handler.
* @param Array $args The argument list.
* @param Array &$data The local request data.
* @return boolean Indicating success.
*/
public function _handler_edit($handler_id, array $args, array &$data)
{
$this->_object = midcom::get('dbfactory')->get_object_by_guid($args[0]);
$this->_object->require_do('midgard:update');
$this->_object->require_do('midgard:parameters');
midcom::get('auth')->require_user_do('midgard.admin.asgard:manage_objects', null, 'midgard_admin_asgard_plugin');
// List all parameters for display
$qb = midcom_db_parameter::new_query_builder();
$qb->add_constraint('parentguid', '=', $this->_object->guid);
$qb->add_order('domain');
$qb->add_order('name');
$data['parameters'] = $qb->execute();
$this->_prepare_request_data();
midgard_admin_asgard_plugin::bind_to_object($this->_object, $handler_id, $data);
}
/**
* Get row by its ID
*
* @param String $row Row identifier
* @return mixed Array containing columns and values as key => value pairs or false on failure
*/
public function get_row($row)
{
$column = array();
// Create an empty column placeholder
foreach ($this->columns as $column => $title) {
$columns[$column] = '';
}
switch ($this->storage_mode) {
case 'serialized':
static $serialized_data_cached = array();
if (isset($serialized_data_cached[$this->name])) {
$serialized_data = $serialized_data_cached[$this->name];
} else {
$serialized_data = null;
}
if (is_null($serialized_data)) {
$data = unserialize($this->value);
if (!$data) {
return false;
}
$serialized_data = $data;
}
if (!isset($serialized_data[$row])) {
// Special handling for determined rows
if (isset($this->rows[$row])) {
return $column;
}
return false;
}
$serialized_data_cached[$this->name] = $serialized_data;
return $serialized_data[$row];
case 'parameter':
// Initialize the returned column
$column = array();
$mc = midcom_db_parameter::new_collector('parentguid', $this->storage->object->guid);
$mc->add_value_property('name');
$mc->add_value_property('value');
// Some (hopefully older) Midgards still include deleted parameters oddly enough
$mc->add_constraint('metadata.deleted', '=', 0);
$mc->add_constraint('domain', '=', $this->parameter_domain);
$mc->add_constraint('name', 'LIKE', "{$this->name}{$this->storage_mode_parameter_limiter}{$row}{$this->storage_mode_parameter_limiter}%");
$mc->execute();
$keys = $mc->list_keys();
if (count($keys) === 0) {
return false;
}
// Length of the limiter
$length = strlen("{$this->name}{$this->storage_mode_parameter_limiter}{$row}{$this->storage_mode_parameter_limiter}");
foreach ($keys as $guid => $array) {
$name = $mc->get_subkey($guid, 'name');
$value = $mc->get_subkey($guid, 'value');
if (!$name || !$value) {
continue;
}
$key = substr($name, 0, $length);
// Not available in the column set, skipping
if (!isset($column[$key])) {
continue;
}
$column[$key] = $value;
}
}
}
/**
* List all child elements, nodes and leaves alike, of the node with ID
* $parent_node_id. For every child element, an array of ID and type (node/leaf)
* is given as
*
* - MIDCOM_NAV_ID => 0,
* - MIDCOM_NAV_TYPE => 'node'
*
* If there are no child elements at all the method will return an empty array,
* in case of an error false. NOTE: This method should be quite slow, there's
* room for improvement... :-)
*
* @param int $parent_node_id The ID of the parent node.
* @return Array A list of found elements, or false on failure.
*/
function list_child_elements($parent_node_id)
{
// Fetch nodes and leaves
$parent_node = $this->get_node($parent_node_id);
if (!$parent_node) {
return false;
}
$guid = $parent_node[MIDCOM_NAV_GUID];
if ($GLOBALS['midcom_config']['symlinks']) {
$guid = $parent_node[MIDCOM_NAV_OBJECT]->guid;
}
$navorder = (int) midcom_db_parameter::get_by_objectguid($guid, 'midcom.helper.nav', 'navorder');
switch ($navorder) {
case MIDCOM_NAVORDER_DEFAULT:
$navorder = 'topicsfirst';
break;
case MIDCOM_NAVORDER_TOPICSFIRST:
$navorder = 'topicsfirst';
break;
case MIDCOM_NAVORDER_ARTICLESFIRST:
$navorder = 'articlesfirst';
break;
case MIDCOM_NAVORDER_SCORE:
$navorder = 'score';
break;
default:
$navorder = 'topicsfirst';
break;
}
$nav_object = midcom_helper_nav_itemlist::factory($navorder, $this, $parent_node_id);
$result = $nav_object->get_sorted_list();
return $result;
}
