Manager/api/economy.php

<?php

# Copyright (c)Melanie Thielker and Teravus Ovares (http://opensimulator.org/)
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions are met:
#      * Redistributions of source code must retain the above copyright
#        notice, this list of conditions and the following disclaimer.
#      * Redistributions in binary form must reproduce the above copyright
#        notice, this list of conditions and the following disclaimer in the
#        documentation and/or other materials provided with the distribution.
#      * Neither the name of the OpenSim Project nor the
#        names of its contributors may be used to endorse or promote products
#        derived from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
#  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
#  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
#  DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
#  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
#  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
#  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
#  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
#  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

# updated for Robust installations: BlueWall 2011
# further minor changes by justincc (http://justincc.org)

  # Tables
  $presence = "Presence";

  # XMLRPC
  $xmlrpc_server = xmlrpc_server_create();
  xmlrpc_server_register_method($xmlrpc_server, "preflightBuyLandPrep", "buy_land_prep");

  function validate_user($agent_id, $s_session_id)
  {
    $stmt = $RUNTIME['PDO']->prepare("SELECT UserID FROM Presence WHERE UserID=? AND SecureSessionID = ?");
    $stmt->execute(array($agent_id, $s_session_id));

    if($stmt->rowCount() == 0) {
      return false;
    }

    $res = $stmt->fetch();
    return $res['UserID'];
  }

  function buy_land_prep($method_name, $params, $app_data)
  {
    $confirmvalue = "";
    $req = $params[0];
    $agentid = $req['agentId'];
    $sessionid = $req['secureSessionId'];
    $amount = $req['currencyBuy'];
    $billableArea = $req['billableArea'];

    $ID = validate_user($agentid, $sessionid);

    if($ID)
    {
      $membership_levels = array(
        'levels' => array(
        'id' => "00000000-0000-0000-0000-000000000000",
        'description' => "some level"));

      $landUse = array(
        'upgrade' => False,
        'action'  => "".SYSURL."");

      $currency = array(
        'estimatedCost' =>  "200.00");     // convert_to_real($amount));

      $membership = array(
        'upgrade' => False,
        'action'  => "".SYSURL."",
        'levels'  => $membership_levels);

      $response_xml = xmlrpc_encode(array(
         'success'    => True,
         'currency'   => $currency,
         'membership' => $membership,
         'landUse'    => $landUse,
         'currency'   => $currency,
         'confirm'    => $confirmvalue));

       header("Content-type: text/xml");
       print $response_xml;
    }
    else
    {
      header("Content-type: text/xml");
      $response_xml = xmlrpc_encode(array(
        'success' => False,
        'errorMessage' => "\n\nUnable to Authenticate\n\nClick URL for more info.",
        'errorURI' => "".SYSURL.""));

      print $response_xml;
    }

    return "";
  }

  $request_xml = file_get_contents('php://input');
  xmlrpc_server_call_method($xmlrpc_server, $request_xml, '');
  xmlrpc_server_destroy($xmlrpc_server);

?>