<? // -*- c++ -*-

if ($maintdir == "") $maintdir = "..";

require("$maintdir/constants.php3");
require("$authdir/constants.php3");
require("$classdir/db_config.php");

// Primitive "preprocessor" protection

if ($have_usertype_php3 == "") {
  $have_usertype_php3 = 1;

  class UserType {
    var $data;
    var $valid;

    // Constructor
    
    function UserType($data) {
      $this->data = $data;
      if ($data["version"] <> "")
	$this->valid = true;
      else
	$this->valid = false;
    }

    // Access to member variables

    function getID() { return $this->data["id"]; }
    function getName() { return $this->data["name"]; }
    function getFlags() { return $this->data["flags"]; }
    function isValid() { return $this->valid; }
    
  }

  // Generic user lookup function with a provided query string
  
  function doLookupUserType($q) {
    global $db_server;
    global $db_username;
    global $db_password;

    global $authDB;  
    
    mysql_pconnect($db_server, $db_username, $db_password);
    if (!mysql_select_db($authDB))
      return new UserType("");

    if (!($i = mysql_query($q))) 
      return new UserType("");

    $row = mysql_fetch_array($i);
    $ret = new UserType($row);
    mysql_free_result($i);
    return $ret;
  }

  // Lookup a user record by afsid

  function lookupUserType($id) {
    global $authUserTypes;
    return doLookupUserType("select * from $authUserTypes where id=$id");
  }
}