function neologism_gateway_get_property_children($node, $voc = NULL, $add_checkbox = FALSE, array &$array_inverses, $parent_path, &$references)
{
$nodes = array();
$children = db_query(db_rewrite_sql("select prefix, reference from {evoc_rdf_superproperties} where superproperty = '%s'"), $node);
while ($child = db_fetch_object($children)) {
$property = db_fetch_object(db_query(db_rewrite_sql("select * from {evoc_rdf_properties} where prefix='%s' and id = '%s'"), $child->prefix, $child->reference));
if ($property) {
$property->prefix = trim($property->prefix);
$property->id = trim($property->id);
$qname = $property->prefix . ':' . $property->id;
$array_domain = array();
if ($property->domains > 0) {
$array_domain = _neologism_get_domain_terms($property->prefix, $property->id);
}
$array_ranges = array();
if ($property->ranges > 0) {
$array_ranges = _neologism_get_range_terms($property->prefix, $property->id);
}
// fetch the superproperties
$superproperties = array();
if ($property->superproperties > 0) {
$superproperties = _neologism_get_superproperties_terms($property->prefix, $property->id);
}
// fetch the inverses
$inverses = array();
if ($property->inverses > 0) {
$inverses = _neologism_get_inverseof_terms($property->prefix, $property->id);
// add inverses to the main array to use it after build the nodes
$array_inverses[$qname] = $inverses;
}
// extra information needed by the treeview
$extra_information = true;
$realId = '';
if (isset($references[$qname])) {
$references[$qname]['references'] += 1;
$modified_id = $references[$qname]['references'] . '_' . $qname;
$references[$qname]['paths'][] = $parent_path . '/' . $modified_id;
$realId = $qname;
} else {
$references[$qname]['paths'] = array($parent_path . '/' . $qname);
$references[$qname]['references'] = 0;
$extra_information = false;
}
$real_parent_path = $parent_path . '/' . (!$extra_information ? $qname : $modified_id);
$children_nodes = neologism_gateway_get_property_children($qname, $voc, $add_checkbox, $array_inverses, $real_parent_path, $references);
if ($voc) {
if ($property->prefix == $voc || _neologism_gateway_in_nodes($voc, $children_nodes)) {
$leaf = count($children_nodes) == 0;
$qtip = '<b>' . $property->label . '</b><br/>' . $property->comment;
$nodes[] = array('text' => $qname, 'id' => !$extra_information ? $qname : $modified_id, 'leaf' => $leaf, 'iconCls' => $property->prefix == $voc ? 'property-samevoc' : 'property-diffvoc', 'cls' => $property->prefix == $voc ? 'currentvoc' : '', 'children' => $children_nodes, 'qtip' => $qtip, 'domain' => $array_domain, 'range' => $array_ranges, 'superproperties' => $superproperties, 'inverses' => $inverses);
if ($add_checkbox) {
$nodes[count($nodes) - 1]['checked'] = false;
}
if ($extra_information) {
$nodes[count($nodes) - 1]['realid'] = $qname;
}
}
} else {
$leaf = count($children_nodes) == 0;
$qtip = '<b>' . $property->label . '</b><br/>' . $property->comment;
$nodes[] = array('text' => $qname, 'id' => !$extra_information ? $qname : $modified_id, 'leaf' => $leaf, 'iconCls' => 'property-samevoc', 'children' => $children_nodes, 'qtip' => $qtip, 'domain' => $array_domain, 'range' => $array_ranges, 'superproperties' => $superproperties, 'inverses' => $inverses);
if ($add_checkbox) {
$nodes[count($nodes) - 1]['checked'] = false;
}
if ($extra_information) {
$nodes[count($nodes) - 1]['realid'] = $qname;
}
}
}
}
return $nodes;
}
/**
* Construct the tree structure for a Tree using ExtJS Tree structure
* @return json with the tree structure
*/
function neologism_gateway_get_full_properties_tree()
{
$nodes = array();
$node = $_REQUEST['node'];
if ($node == 'root') {
$properties = db_query(db_rewrite_sql('SELECT * FROM {evoc_rdf_properties} where superproperties = "0"'));
while ($property = db_fetch_object($properties)) {
$qname = $property->prefix . ':' . $property->id;
$domain = array();
if ($property->domains > 0) {
$domains = db_query(db_rewrite_sql('SELECT * FROM {evoc_rdf_propertiesdomains} WHERE prefix = "%s" AND reference = "%s"'), $property->prefix, $property->id);
while ($obj = db_fetch_object($domains)) {
$domain[] = $obj->rdf_domain;
}
}
$range = array();
if ($property->ranges > 0) {
$ranges = db_query(db_rewrite_sql('SELECT * FROM {evoc_rdf_propertiesranges} WHERE prefix = "%s" AND reference = "%s"'), $property->prefix, $property->id);
while ($obj = db_fetch_object($ranges)) {
$range[] = $obj->rdf_range;
}
}
$children = neologism_gateway_get_property_children($qname, NULL, TRUE);
$qtip = '<b>' . $property->label . '</b><br/>' . $property->comment;
$leaf = count($children) == 0;
$nodes[] = array('text' => $qname, 'id' => $qname, 'leaf' => $leaf, 'iconCls' => 'property-samevoc', 'children' => $children, 'checked' => false, 'qtip' => $qtip, 'domain' => $domain, 'range' => $range);
}
}
drupal_json($nodes);
}
