Sindbad~EG File Manager

<?php

/**
 * ---------------------------------------------------------------------
 *
 * GLPI - Gestionnaire Libre de Parc Informatique
 *
 * http://glpi-project.org
 *
 * @copyright 2015-2022 Teclib' and contributors.
 * @copyright 2003-2014 by the INDEPNET Development Team.
 * @licence   https://www.gnu.org/licenses/gpl-3.0.html
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * ---------------------------------------------------------------------
 */

use Glpi\Event;

// avoid reloading js libs
if (isset($_GET['ajax']) && $_GET['ajax']) {
    $AJAX_INCLUDE = true;
}

include('../inc/includes.php');

Session::checkRight("reservation", ReservationItem::RESERVEANITEM);

$rr = new Reservation();

if (isset($_REQUEST['ajax'])) {
    Html::header_nocache();
    Html::popHeader(__('Simplified interface'));
} else if (Session::getCurrentInterface() == "helpdesk") {
    Html::helpHeader(__('Simplified interface'));
} else {
    Html::header(Reservation::getTypeName(Session::getPluralNumber()), $_SERVER['PHP_SELF'], "tools", "reservationitem");
}

if (isset($_POST["update"])) {
    Toolbox::manageBeginAndEndPlanDates($_POST['resa']);
    if (
        Session::haveRight("reservation", UPDATE)
        || (Session::getLoginUserID() == $_POST["users_id"])
    ) {
        $_POST['_target'] = $_SERVER['PHP_SELF'];
        $_POST['_item']   = key($_POST["items"]);
        $_POST['begin']   = $_POST['resa']["begin"];
        $_POST['end']     = $_POST['resa']["end"];
        if ($rr->update($_POST)) {
            Html::back();
        }
    }
} else if (isset($_POST["purge"])) {
    $reservationitems_id = key($_POST["items"]);
    if ($rr->delete($_POST, 1)) {
        Event::log(
            $_POST["id"],
            "reservation",
            4,
            "inventory",
            //TRANS: %s is the user login
                 sprintf(
                     __('%1$s purges the reservation for item %2$s'),
                     $_SESSION["glpiname"],
                     $reservationitems_id
                 )
        );
    }

    list($begin_year,$begin_month) = explode("-", $rr->fields["begin"]);
    Html::redirect($CFG_GLPI["root_doc"] . "/front/reservation.php?reservationitems_id=" .
                  "$reservationitems_id&mois_courant=$begin_month&annee_courante=$begin_year");
} else if (isset($_POST["add"])) {
    $reservationitems_id = 0;
    if (empty($_POST['users_id'])) {
        $_POST['users_id'] = Session::getLoginUserID();
    }
    Toolbox::manageBeginAndEndPlanDates($_POST['resa']);
    $dates_to_add = [];
    list($begin_year,$begin_month) = explode("-", $_POST['resa']["begin"]);
    if (isset($_POST['resa']["end"])) {
       // Compute dates to add.
        $dates_to_add[$_POST['resa']["begin"]] = $_POST['resa']["end"];

        if (
            isset($_POST['periodicity']) && is_array($_POST['periodicity'])
            && isset($_POST['periodicity']['type']) && !empty($_POST['periodicity']['type'])
        ) {
           // Compute others dates to add.
            $dates_to_add += Reservation::computePeriodicities(
                $_POST['resa']["begin"],
                $_POST['resa']["end"],
                $_POST['periodicity']
            );
        }
    }
   // Sort dates
    ksort($dates_to_add);
    if (
        count($dates_to_add)
        && count($_POST['items'])
        && isset($_POST['users_id'])
    ) {
        foreach ($_POST['items'] as $reservationitems_id) {
            $input                        = [];
            $input['reservationitems_id'] = $reservationitems_id;
            $input['comment']             = $_POST['comment'];

            if (count($dates_to_add)) {
                $input['group'] = $rr->getUniqueGroupFor($reservationitems_id);
            }
            foreach ($dates_to_add as $begin => $end) {
                $input['begin']    = $begin;
                $input['end']      = $end;
                $input['users_id'] = (int)$_POST['users_id'];

                if (
                    Session::haveRight("reservation", UPDATE)
                    || (Session::getLoginUserID() === $input["users_id"])
                ) {
                    unset($rr->fields["id"]);
                    if ($newID = $rr->add($input)) {
                        Event::log(
                            $newID,
                            "reservation",
                            4,
                            "inventory",
                            sprintf(
                                __('%1$s adds the reservation %2$s for item %3$s'),
                                $_SESSION["glpiname"],
                                $newID,
                                $reservationitems_id
                            )
                        );

                        $rri = new ReservationItem();
                        $rri->getFromDB($reservationitems_id);
                        $item = new $rri->fields["itemtype"]();
                        $item->getFromDB($rri->fields["items_id"]);

                        Session::addMessageAfterRedirect(
                            sprintf(
                                __('Reservation added for item %s at %s'),
                                $item->getLink(),
                                Html::convDateTime($input['begin'])
                            )
                        );
                    }
                }
            }
        }
    }

    Html::back();
} else if (isset($_GET["id"])) {
    if (!isset($_GET['begin'])) {
        $_GET['begin'] = date('Y-m-d H:00:00');
    }
    if (
        empty($_GET["id"])
        && (!isset($_GET['item']) || (count($_GET['item']) == 0 ))
    ) {
        Html::back();
    }
    if (
        !empty($_GET["id"])
        || (isset($_GET['item']) && isset($_GET['begin']))
    ) {
        $rr->showForm($_GET['id'], $_GET);
    }
}

if (isset($_REQUEST['ajax'])) {
    Html::popFooter();
} else if (Session::getCurrentInterface() == "helpdesk") {
    Html::helpFooter();
} else {
    Html::footer();
}