965 /**
 966  * Returns the node type from id notation.
 967  */
 968 function lefigaro_common_node_type_from_id_notation($id_notation) {
 969   $result = mdg_api__request('general/descriptor?VERSION=1&ID_NOTATION=' . (int)$id_notation)->data;
 970   $id_security_type = $result->getValue('ID_SECURITY_TYPE');
 971
 972   switch ($id_security_type) {
 973     case 1: // name = 'Actions'
 974       return 'societe';
 975     case 9: // name = 'Indices'
 976       return 'indice';
 977   }
 978 }
 979
 980 /**
 981  * Returns the nid from id notation. Possibility to create new node.
 982  */
 983 function lefigaro_common_nid_from_id_notation($id_notation, $creation = FALSE) {
 984   // We don't check for the existence of each field, because we might have
 985   // created some nodes with incorrect node type for some reason.
 986   if ($type = lefigaro_common_node_type_from_id_notation($id_notation)) {
 987     switch ($type) {
 988       case 'societe':
 989         $node = lefigaro_xml__node_load('field_societe_id_notation', $id_notation);
 990         break;
 991       case 'indice':
 992         $node = lefigaro_xml__node_load('field_indice_id_notation', $id_notation);
 993         break;
 994     }
 995     if (!empty($node)) {
 996       return $node->nid;
 997     }
 998   }
 999 }
1000