<?php
include "session.php"; include "functions.php";
if ((!$rPermissions["is_admin"]) OR (!hasPermissions("adv", "block_ips"))) { exit; }

if (isset($_POST["submit_ip"])) {
    if (filter_var($_POST["ip"], FILTER_VALIDATE_IP)) {
        $rArray = Array("ip" => $_POST["ip"], "notes" => $_POST["notes"], "date" => time(), "attempts_blocked" => 0);
        $rCols = "`".ESC(implode('`,`', array_keys($rArray)))."`";
        foreach (array_values($rArray) as $rValue) {
            isset($rValues) ? $rValues .= ',' : $rValues = '';
            if (is_array($rValue)) {
                $rValue = json_encode($rValue);
            }
            if (is_null($rValue)) {
                $rValues .= 'NULL';
            } else {
                $rValues .= '\''.ESC($rValue).'\'';
            }
        }
        $rQuery = "REPLACE INTO `blocked_ips`(".$rCols.") VALUES(".$rValues.");";
        if ($db->query($rQuery)) {
            shell_exec("sudo /sbin/iptables -A INPUT -s ".escapeshellcmd($rArray["ip"])." -j DROP");
            $rInsertID = $db->insert_id;
        }
        if (isset($rInsertID)) {
            header("Location: ./ips.php");exit;
        } else {
            $_STATUS = 1;
        }
    } else {
        $_STATUS = 2;
    }
}

if ($rSettings["sidebar"]) {
    include "header_sidebar.php";
} else {
    include "header.php";
}
        if ($rSettings["sidebar"]) { ?>
        <div class="content-page"><div class="content boxed-layout"><div class="container-fluid">
        <?php } else { ?>
        <div class="wrapper boxed-layout"><div class="container-fluid">
        <?php } ?>
                <!-- start page title -->
                <div class="row">
                    <div class="col-12">
                        <div class="page-title-box">
                            <div class="page-title-right">
                                <ol class="breadcrumb m-0">
                                    <a href="./ips.php"><li class="breadcrumb-item"><i class="mdi mdi-backspace"></i> <?=$_["back_to_blocked_ips"]?></li></a>
                                </ol>
                            </div>
                            <h4 class="page-title"><?=$_["block_ip"]?></h4>
                        </div>
                    </div>
                </div>     
                <!-- end page title --> 
                <div class="row">
                    <div class="col-xl-12">
                        <?php if ((isset($_STATUS)) && ($_STATUS == 0)) { ?>
                        <div class="alert alert-success alert-dismissible fade show" role="alert">
                            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                                <span aria-hidden="true">&times;</span>
                            </button>
                            <?=$_["block_ip_success"]?>
                        </div>
                        <?php } else if ((isset($_STATUS)) && ($_STATUS == 1)) { ?>
                        <div class="alert alert-danger alert-dismissible fade show" role="alert">
                            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                                <span aria-hidden="true">&times;</span>
                            </button>
                            <?=$_["generic_fail"]?>
                        </div>
                        <?php } else if ((isset($_STATUS)) && ($_STATUS == 2)) { ?>
                        <div class="alert alert-danger alert-dismissible fade show" role="alert">
                            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                                <span aria-hidden="true">&times;</span>
                            </button>
                            <?=$_["please_enter_a_valid_ip_address"]?>
                        </div>
                        <?php } ?>
                        <div class="card">
                            <div class="card-body">
                                <form action="./ip.php" method="POST" id="ip_form" data-parsley-validate="">
                                    <div id="basicwizard">
                                        <ul class="nav nav-pills bg-light nav-justified form-wizard-header mb-4">
                                            <li class="nav-item">
                                                <a href="#ip-details" data-toggle="tab" class="nav-link rounded-0 pt-2 pb-2"> 
                                                    <i class="mdi mdi-account-card-details-outline mr-1"></i>
                                                    <span class="d-none d-sm-inline"><?=$_["details"]?></span>
                                                </a>
                                            </li>
                                        </ul>
                                        <div class="tab-content b-0 mb-0 pt-0">
                                            <div class="tab-pane" id="ip-details">
                                                <div class="row">
                                                    <div class="col-12">
                                                        <div class="form-group row mb-4">
                                                            <label class="col-md-4 col-form-label" for="ip"><?=$_["ip_address"]?></label>
                                                            <div class="col-md-8">
                                                                <input type="text" class="form-control" id="ip" name="ip" value="" required data-parsley-trigger="change">
                                                            </div>
                                                        </div>
                                                        <div class="form-group row mb-4">
                                                            <label class="col-md-4 col-form-label" for="notes"><?=$_["notes"]?></label>
                                                            <div class="col-md-8">
                                                                <textarea class="form-control" id="notes" name="notes" required data-parsley-trigger="change"></textarea>
                                                            </div>
                                                        </div>
                                                    </div> <!-- end col -->
                                                </div> <!-- end row -->
                                                <ul class="list-inline wizard mb-0">
                                                    <li class="next list-inline-item float-right">
                                                        <input name="submit_ip" type="submit" class="btn btn-primary" value="<?=$_["block"]?>" />
                                                    </li>
                                                </ul>
                                            </div>
                                        </div> <!-- tab-content -->
                                    </div> <!-- end #basicwizard-->
                                </form>

                            </div> <!-- end card-body -->
                        </div> <!-- end card-->
                    </div> <!-- end col -->
                </div>
            </div> <!-- end container -->
        </div>
        <!-- end wrapper -->
        <?php if ($rSettings["sidebar"]) { echo "</div>"; } ?>
        <!-- Footer Start -->
        <footer class="footer">
            <div class="container-fluid">
                <div class="row">
                    <div class="col-md-12 copyright text-center">Copyright © 2020 <?=htmlspecialchars($rSettings["server_name"])?></div>
                </div>
            </div>
        </footer>
        <!-- end Footer -->

        <script src="assets/js/vendor.min.js"></script>
        <script src="assets/libs/jquery-toast/jquery.toast.min.js"></script>
        <script src="assets/libs/jquery-nice-select/jquery.nice-select.min.js"></script>
        <script src="assets/libs/switchery/switchery.min.js"></script>
        <script src="assets/libs/select2/select2.min.js"></script>
        <script src="assets/libs/bootstrap-touchspin/jquery.bootstrap-touchspin.min.js"></script>
        <script src="assets/libs/bootstrap-maxlength/bootstrap-maxlength.min.js"></script>
        <script src="assets/libs/clockpicker/bootstrap-clockpicker.min.js"></script>
        <script src="assets/libs/moment/moment.min.js"></script>
        <script src="assets/libs/daterangepicker/daterangepicker.js"></script>
        <script src="assets/libs/datatables/jquery.dataTables.min.js"></script>
        <script src="assets/libs/datatables/dataTables.bootstrap4.js"></script>
        <script src="assets/libs/datatables/dataTables.responsive.min.js"></script>
        <script src="assets/libs/datatables/responsive.bootstrap4.min.js"></script>
        <script src="assets/libs/datatables/dataTables.buttons.min.js"></script>
        <script src="assets/libs/datatables/buttons.bootstrap4.min.js"></script>
        <script src="assets/libs/datatables/buttons.html5.min.js"></script>
        <script src="assets/libs/datatables/buttons.flash.min.js"></script>
        <script src="assets/libs/datatables/buttons.print.min.js"></script>
        <script src="assets/libs/datatables/dataTables.keyTable.min.js"></script>
        <script src="assets/libs/datatables/dataTables.select.min.js"></script>
        <script src="assets/libs/parsleyjs/parsley.min.js"></script>
        <script src="assets/libs/twitter-bootstrap-wizard/jquery.bootstrap.wizard.min.js"></script>
        <script src="assets/js/pages/form-wizard.init.js"></script>
        
        <script>
        $(document).ready(function() {
            $(document).keypress(function(event){
                if(event.which == 13 && event.target.nodeName != "TEXTAREA") return false;
            });
            $("form").attr('autocomplete', 'off');
        });
        </script>
        
        <!-- App js-->
        <script src="assets/js/app.min.js"></script>
    </body>
</html>