<?php
/**
 * phpaga
 *
 * Currencies
 *
 * This is the currencies management interface.
 *
 * @author Florian Lanthaler <florian@phpaga.net>
 * @version $Id$
 *
 * Copyright (c) 2002, Florian Lanthaler <florian@phpaga.net>
 *
 * All rights reserved.
 *
 * 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 Florian Lanthaler nor the names of his
 *      contributors may be used to endorse or promote products derived
 *      from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER
 * OR 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.
 */

include_once ("./config.php");
phpaga_user_pageperm(PHPAGA_PERM_MANAGE_SYSSETTINGS);

$rows = array();
$curr_name = "";
$curr_decimals = "";

$decimals_options = array();
for ($i = 0; $i <= 4; $i++)
    $decimals_options[$i] = $i;

phpaga_header(array("menuitem" => "administration"));

if (isset ($REQUEST_DATA["action"]) && strlen ($REQUEST_DATA["action"]))
{

    switch ($REQUEST_DATA["action"])
    {

        case ACTION_ADD:

            if (isset($REQUEST_DATA["curr_name"]) && strlen($REQUEST_DATA["curr_name"])
                && isset($REQUEST_DATA["curr_decimals"]) && is_numeric($REQUEST_DATA["curr_decimals"])) {

                $result = phpaga_currencies_addCurrency($REQUEST_DATA["curr_name"], $REQUEST_DATA["curr_decimals"]);

                if (PhPagaError::isError($result)) {
                    $result->printMessage();;
                    $curr_name = $REQUEST_DATA["curr_name"];
                    $curr_decimals = $REQUEST_DATA["curr_decimals"];
                }
                else
                    phpaga_message (_("Currency added"), _("The currency has been inserted successfully."));
            } else {
                phpaga_message (_("Unable to add currency"),
                                _("The currency can not be added - please check if you gave it a valid name and number of decimals."));
                $curr_name = $REQUEST_DATA["curr_name"];
                $curr_decimals = $REQUEST_DATA["curr_decimals"];
            }

            break;

        case ACTION_DELETE:

            if (isset ($REQUEST_DATA["id"]) && strlen ($REQUEST_DATA["id"])) {

                $result = phpaga_currencies_deleteCurrency($REQUEST_DATA["id"]);

                if (PhPagaError::isError($result)) {

                    if ($result->getCode() == PHPAGA_ERR_DEL_DEPENDENCIES)
                        phpaga_error(_("The currency cannot be deleted, as it is still used by some bills."));
                    else
                        $result->printMessage();
                } else
                    phpaga_message(_("Currency deleted"), _("The currency has been successfully deleted."));
            }

            break;

        default:
            break;
    }
}

$rows = phpaga_currencies_getCurrencies();

if (PhPagaError::isError($rows))
    $rows->printMessage();

$tpl = new psmarty;

$tpl->assign ("FORM_ACTION", basename ($_SERVER["PHP_SELF"]));
$tpl->assign ("curr_name", $curr_name);
$tpl->assign ("curr_decimals", $curr_decimals);
$tpl->assign ("curr_decimals_options", $decimals_options);
$tpl->assign ("rows", $rows);

$tpl->display ("currencies.tpl.html");

phpaga_footer();

?>
