/**
* Get a flexible interface to view the children and parents of a given element
* One can add parents and children to the hierarchy
*
* @param string $user_prefix A identifier provided by the
* programmer to recognise it's
* generated HTML form
* @param string $graph_element Hotspot_Graph_Element
* @return string HTML markup
*/
public static function getGraphAdminUI($user_prefix, $graph_element)
{
$db = AbstractDb::getObject();
// Init values
$html = "";
$object_id = $db->escapeString($graph_element->getHgeId());
// Get the parents
if (!$graph_element->isRoot()) {
$_title = _("Parents :");
$parent_rows = HotspotGraph::getParents($object_id);
$listData = "";
if ($parent_rows) {
foreach ($parent_rows as $parent_row) {
$classname = $parent_row['element_type'];
$element = HotspotGraphElement::getObject($parent_row['element_id'], $classname);
$parentStr = htmlspecialchars($parent_row['name']) . " (" . htmlspecialchars($parent_row['element_type']) . ") ";
$name = $object_id . "_parent_" . $parent_row['next_element_id'] . "_remove";
$listDataContents = InterfaceElements::generateAdminSection("", $parentStr, InterfaceElements::generateInputSubmit($name, _("Remove from")));
$listData .= "<li class='admin_element_item_container node_owner_list'>" . $listDataContents . "</li>\n";
}
}
$listData .= "<li class='admin_element_item_container'>";
$listData .= HotspotGraphElement::getSelectGraphElementUI($object_id . "_parent_add_element", array('additionalWhere' => " AND element_type in ('Network', 'NodeGroup') AND hotspot_graph_element_id != '{$db->escapeString($graph_element->getHgeId())}'"));
$listData .= InterfaceElements::generateInputSubmit($object_id . "_parent_add", _("Add"));
$listData .= "<br class='clearbr' /></li>\n";
$_data = "<ul id='node_owner_ul' class='admin_element_list'>\n" . $listData . "</ul>\n";
$html .= InterfaceElements::generateAdminSectionContainer("element_parent", $_title, $_data);
}
// Get the children
if (!$graph_element->isLeaf()) {
$_title = _("Children :");
$children_rows = HotspotGraph::getChildren($object_id);
$listData = "";
if ($children_rows) {
foreach ($children_rows as $child_row) {
$classname = $child_row['element_type'];
$element = HotspotGraphElement::getObject($child_row['element_id'], $classname);
$childStr = htmlspecialchars($child_row['name']) . " (" . htmlspecialchars($child_row['element_type']) . ") ";
$name = $object_id . "_child_" . $child_row['next_element_id'] . "_remove";
$listDataContents = InterfaceElements::generateAdminSection("", $childStr, InterfaceElements::generateInputSubmit($name, _("Remove from")));
$listData .= "<li class='admin_element_item_container node_owner_list'>" . $listDataContents . "</li>\n";
}
}
$listData .= "<li class='admin_element_item_container'>";
$listData .= HotspotGraphElement::getSelectGraphElementUI($object_id . "_child_add_element", array('additionalWhere' => " AND element_type in ('Node', 'NodeGroup') AND hotspot_graph_element_id != '{$db->escapeString($graph_element->getHgeId())}'"));
$listData .= InterfaceElements::generateInputSubmit($object_id . "_child_add", _("Add"));
$listData .= "<br class='clearbr' /></li>\n";
$_data = "<ul id='node_owner_ul' class='admin_element_list'>\n" . $listData . "</ul>\n";
$html .= InterfaceElements::generateAdminSectionContainer("element_children", $_title, $_data);
}
return $html;
}
/**
* Get an instance of the object
*
* @param string $id The object id
*
* @return mixed The Content object, or null if there was an error
* (an exception is also thrown)
*
* @see GenericObject
* @static
* @access public
*/
public static function &getObject($id)
{
return HotspotGraphElement::getObject($id, 'Network');
}
/** Instantiate a nodeGroup object
* @param $id The id of the requested node group
* @return a NodeGroup object, or null if there was an error
*/
public static function &getObject($id)
{
return HotspotGraphElement::getObject($id, 'NodeGroup');
}
