<?php
require_once($_SERVER['DOCUMENT_ROOT'] . "/inc/auth.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/inc/languages/" . HTML_LANG . ".php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/inc/idfilter.php");

if (isset($_POST["editdevice"]) and isset($id)) {
    if (isset($_POST["f_port_count"])) {
        $sw_ports = $_POST["f_port_count"] * 1;
    } else {
        $sw_ports = 0;
    }
    $sSQL = "SELECT count(id) from device_ports WHERE device_ports.device_id=?";
    $d_ports = get_single_field($db_link,$sSQL, [$id]);
    if ($d_ports != $sw_ports) {
        LOG_DEBUG($db_link, "Device id: $id changed port count!");
        if ($sw_ports > $d_ports) {
            $start_port = $d_ports + 1;
            LOG_DEBUG($db_link, "Device id: $id add connection for port from $start_port to $sw_ports.");
            for ($port = $start_port; $port <= $sw_ports; $port++) {
                $new['device_id'] = $id;
                $new['snmp_index'] = $port;
                $new['port'] = $port;
                insert_record($db_link, "device_ports", $new);
            }
        }
        if ($sw_ports < $d_ports) {
            LOG_DEBUG($db_link, "Device id: $id remove connection for port from $d_ports to $sw_ports");
            for ($port = $d_ports; $port > $sw_ports; $port--) {
                $port_id = get_id_record($db_link, 'device_ports', "device_id=? and port=?", [ $id, $port ]);
                if ($port_id) {
                    delete_record($db_link, "device_ports", "id=?" ,[ $port_id ]);
                    run_sql($db_link, "DELETE FROM connections WHERE port_id=?", [ $port_id ]);
                } else {
                    LOG_DEBUG($db_link, "Device id: $id port_id not found for port: $port!");
                }
            }
        }
    }
    unset($new);
    if (isset($_POST["f_ip"])) {
        $new['ip'] = $_POST["f_ip"];
        $new['ip_int'] = ip2long($new['ip']);
    }
    $cur_device = get_record_sql($db_link, "SELECT * FROM devices WHERE id=?", [ $id ]);
    //main device info
    if (!empty($new['ip'])) {
        $cur_auth = get_record_sql($db_link, "SELECT * FROM user_auth WHERE deleted=0 AND ip=?",[ $new['ip'] ]);
    }
    if (isset($_POST["f_device_model_id"])) {
        $new['device_model_id'] = $_POST["f_device_model_id"] * 1;
        $new['vendor_id'] = get_device_model_vendor($db_link, $new['device_model_id']);
    }
    if (isset($_POST["f_port_count"])) {
        $new['port_count'] = $sw_ports;
    }
    if (isset($_POST["f_devtype_id"])) {
        $new['device_type'] = $_POST["f_devtype_id"] * 1;
    }
    if (isset($_POST["f_description"])) {
        $new['description'] = $_POST["f_description"];
    }
    if (isset($_POST["f_SN"])) {
        $new['SN'] = $_POST["f_SN"];
    }
    if (isset($_POST["f_firmware"])) {
        $new['firmware'] = $_POST["f_firmware"];
    }
    //snmp
    if (isset($_POST["f_snmp_version"])) {
        $new['snmp_version'] = $_POST["f_snmp_version"] * 1;
    }
    if (isset($_POST["f_community"])) {
        $new['community'] = substr($_POST["f_community"], 0, 50);
    }
    if (isset($_POST["f_snmp3_auth_proto"])) {
        $new['snmp3_auth_proto'] = trim(substr($_POST["f_snmp3_auth_proto"], 0, 10));
    }
    if (isset($_POST["f_snmp3_priv_proto"])) {
        $new['snmp3_priv_proto'] = trim(substr($_POST["f_snmp3_priv_proto"], 0, 10));
    }
    if (isset($_POST["f_rw_community"])) {
        $new['rw_community'] = substr($_POST["f_rw_community"], 0, 50);
    }
    if (isset($_POST["f_snmp3_user_rw"])) {
        $new['snmp3_user_rw'] = substr($_POST["f_snmp3_user_rw"], 0, 20);
    }
    if (isset($_POST["f_snmp3_user_ro"])) {
        $new['snmp3_user_ro'] = substr($_POST["f_snmp3_user_ro"], 0, 20);
    }
    if (isset($_POST["f_snmp3_user_rw_password"])) {
        $new['snmp3_user_rw_password'] = substr($_POST["f_snmp3_user_rw_password"], 0, 20);
    }
    if (isset($_POST["f_snmp3_user_ro_password"])) {
        $new['snmp3_user_ro_password'] = substr($_POST["f_snmp3_user_ro_password"], 0, 20);
    }
    //acl & configuration options
    if (isset($_POST["f_queue_enabled"])) {
        $new['queue_enabled'] = $_POST["f_queue_enabled"] * 1;
    }
    if (isset($_POST["f_connected_user_only"])) {
        $new['connected_user_only'] = $_POST["f_connected_user_only"] * 1;
    }
    if (isset($_POST["f_dhcp"])) {
        $new['dhcp'] = $_POST["f_dhcp"] * 1;
    }
    if (isset($_POST["f_user_acl"])) {
        $new['user_acl'] = $_POST["f_user_acl"] * 1;
    }
    //interfaces
    if (isset($_POST["f_wan"])) {
        $new['wan_int'] = $_POST["f_wan"];
    }
    if (isset($_POST["f_lan"])) {
        $new['lan_int'] = $_POST["f_lan"];
    }
    //location
    if (isset($_POST["f_building_id"])) {
        $new['building_id'] = $_POST["f_building_id"] * 1;
    }
    //access
    if (isset($_POST["f_login"])) {
        $new['login'] = $_POST["f_login"];
    }
    if (!empty($_POST["f_password"])) {
        if (!preg_match('/^\*+$/', $_POST["f_password"])) {
            $new['password'] = crypt_string($_POST["f_password"]);
        }
    }
    if (isset($_POST["f_protocol"])) {
        $new['protocol'] = $_POST["f_protocol"] * 1;
    }
    if (isset($_POST["f_control_port"])) {
        $new['control_port'] = $_POST["f_control_port"] * 1;
    }
    if (isset($_POST["f_save_netflow"])) {
        $new['netflow_save'] = $_POST["f_save_netflow"] * 1;
    }
    //discovery
    if (isset($_POST["f_discovery"])) {
        $new['discovery'] = $_POST["f_discovery"];
    }
    //nagios
    if (isset($_POST["f_nagios"])) {
        $new['nagios'] = $_POST["f_nagios"] * 1;
        if ($new['nagios'] == 0) {
            $new['nagios_status'] = 'UP';
        }
    } else {
        if (!empty($cur_auth)) {
            $new['nagios'] = 0;
            $new['nagios_status'] = $cur_auth['nagios_status'];
        }
    }

    if ($new['device_type'] == 0 or $new['protocol']<0) {
        $new['queue_enabled'] = 0;
        $new['connected_user_only'] = 1;
        $new['user_acl'] = 0;
    }

    update_record($db_link, "devices", "id=?", $new, [ $id ]);
    header("Location: " . $_SERVER["REQUEST_URI"]);
    exit;
}

$device = get_record($db_link, 'devices', "id=?" ,[ $id]);
$user_info = get_record_sql($db_link, "SELECT * FROM user_list WHERE id=?", [ $device['user_id'] ]);
unset($_POST);

require_once($_SERVER['DOCUMENT_ROOT'] . "/inc/header.php");

print_device_submenu($page_url);
print_editdevice_submenu($page_url, $id, $device['device_type'], $user_info['login']);

?>
<div id="contsubmenu">

    <?php
    if (!empty($_GET['status'])) {
        if ($_GET['status'] === 'locked') {
            print '<div id="msg">' . WEB_device_locked . '</div>';
        }
    }
    ?>

    <form name="def" action="editdevice.php?id=<?php echo $id; ?>" method="post">
        <table class="data">
            <tr>
                <td><?php echo WEB_cell_name; ?></td>
                <td><?php echo WEB_cell_ip; ?></td>
                <td><?php echo WEB_cell_type; ?></td>
                <?php
                if ($device['device_type'] <= 2) {
                    print "<td>" . WEB_device_port_count . "</td>";
                } else {
                    print "<td></td>";
                }
                print "</tr>";
                print "<tr>\n";
                print "<td class='data'><a href=/admin/users/edituser.php?id=" . $device['user_id'] . ">" . $user_info['login'] . "</a></td>\n";
                print "<td class='data'>";
                print_device_ip_select($db_link, 'f_ip', $device['ip'], $device['user_id']);
                print "</td>\n";
                print "<td class='data'>";
                print_devtype_select($db_link, 'f_devtype_id', $device['device_type']);
                print "</td>\n";
                if ($device['device_type'] <= 2) {
                    print "<td class='data'><input type='text' name='f_port_count' value='" . $device['port_count'] . "' size=5></td>\n";
                } else {
                    print "<td></td>";
                }
                print "</tr>\n";
                ?>
            </tr>
            <td colspan=2><?php echo WEB_cell_host_model; ?></td>
            <td><?php echo WEB_cell_host_firmware; ?></td>
            <td><?php echo WEB_cell_sn; ?></td>
            <?php

            //common information
            print "<tr>\n";
            print "<td class='data' colspan=2>";
            print_device_model_select($db_link, 'f_device_model_id', $device['device_model_id']);
            print "</td>\n";
            print "<td class='data' ><input type='text' name='f_firmware' value='" . $device['firmware'] . "'></td>\n";
            print "<td class='data' ><input type='text' name='f_SN' value='" . $device['SN'] . "'></td>\n";
            print "</tr>\n";
            print "<tr><td colspan=2>" . WEB_location_name . "</td><td colspan=2>" . WEB_cell_description . "</td>";
            print "</tr><tr>";
            print "<td class='data'>";
            print_building_select($db_link, 'f_building_id', $device['building_id']);
            print "</td>\n";
            print "<td class='data' colspan=3><input type='text' size=50 name='f_description' value='" . $device['description'] . "'></td>\n";
            print "</tr>";

            //print gateway settings
            if ($device['device_type'] == 2) {
                print "<tr><td>"; print_url(WEB_device_access_control,"/admin/devices/edit_gw_instances.php?id=$id"); print "</td><td>" . WEB_device_dhcp_server . "</td><td>" . WEB_device_queues_enabled . "</td><td>" . WEB_device_connected_only . "</td></tr>";
                print "<tr>";
                print "<td class='data'>";
                print_qa_select('f_user_acl', $device['user_acl']);
                print "</td>\n";
                print "<td class='data'>";
                print_qa_select('f_dhcp', $device['dhcp']);
                print "</td>\n";
                print "<td class='data'>";
                print_qa_select('f_queue_enabled', $device['queue_enabled']);
                print "</td>\n";
                print "<td class='data'>";
                print_qa_select('f_connected_user_only', $device['connected_user_only']);
                print "</td>\n";
                print "</tr>\n";
                print "<tr><td colspan=2>";
                print_url(WEB_list_l3_interfaces, "/admin/devices/edit_l3int.php?id=$id");
                print "</td>";
                print "<td colspan=2>";
                print_url(WEB_list_gateway_subnets, "/admin/devices/edit_gw_subnets.php?id=$id");
                print "</td></tr>";
                print "<tr><td colspan=2 class='data'>";
                print get_l3_interfaces($db_link, $device['id']);
                print "</td>";
                print "<td colspan=2 class='data'>";
                print get_gw_subnets($db_link, $device['id']);
                print "</td></tr>";
            }

            //print router settings
            if ($device['device_type'] == 0) {
                print "<tr><td>" . WEB_device_dhcp_server . "</td><td></td><td></td><td></td></tr>";
                print "<tr>";
                print "<td class='data'>";
                print_qa_select('f_dhcp', $device['dhcp']);
                print "<td class='data' colspan=4>";
                print_url(WEB_list_l3_networks, "/admin/devices/edit_gw_subnets.php?id=$id");
                print "</tr>\n";
            }

            //for all active network devices
            if ($device['device_type'] <= 2) {
                //cli access settings
                print "<tr><td>" . WEB_cell_login . "</td><td>" . WEB_cell_password . "</td><td>" . WEB_cell_control_proto . "</td><td>" . WEB_cell_control_port . "</td></tr>";
                print "<tr>";
                print "<td class='data'><input type='text' name='f_login' value=" . $device['login'] . "></td>\n";
                print "<td class='data'><input type='text' name='f_password' value='********'></td>\n";
                print "<td class='data'>";
                print_control_proto_select('f_protocol', $device['protocol']);
                print "</td>\n";
                print "<td class='data'><input type='text' name='f_control_port' value=" . $device['control_port'] . "></td>\n";
                print "</tr>";
                //snmp settings & discovery & nagios
                print "<tr><td>" . WEB_network_discovery . "</td><td>" . WEB_nagios . "</td><td>" . WEB_device_save_netflow . "</td><td></td></tr>";
                print "<tr>";
                print "<td class='data'>";
                print_qa_select('f_discovery', $device['discovery']);
                print "</td>\n";
                print "<td class='data'>";
                print_qa_select('f_nagios', $device['nagios']);
                print "</td>\n";
                print "<td class='data'>";
                print_qa_select('f_save_netflow', $device['netflow_save']);
                print "</td>\n";
                print "<td class='data'></td></tr>";
            }

            if ($device['snmp_version'] == 3) {
                //snmp settings
                print "<tr><td>" . WEB_snmp_version . "</td><td>" . WEB_snmp_v3_auth_proto . "</td><td>" . WEB_snmp_v3_priv_proto . "</td><td></td></tr>";
                print "<tr><td class='data'>";
                print_snmp_select('f_snmp_version', $device['snmp_version']);
                print "</td>\n";
                print "<td class='data'>";
                print_snmp_auth_proto_select('f_snmp3_auth_proto', $device['snmp3_auth_proto']);
                print "</td>\n";
                print "<td class='data'>";
                print_snmp_priv_proto_select('f_snmp3_priv_proto', $device['snmp3_priv_proto']);
                print "</td>\n";
                print "<td class='data'></td>";
                print "</tr>";
                print "<tr><td>" . WEB_snmp_v3_user_ro . "</td><td>" . WEB_snmp_v3_ro_password . "</td><td>" . WEB_snmp_v3_user_rw . "</td><td>" . WEB_snmp_v3_rw_password . "</td><td></td>";
                print "</tr><tr>";
                print "<td class='data'><input type='text' name='f_snmp3_user_ro' value=" . $device['snmp3_user_ro'] . "></td>\n";
                print "<td class='data'><input type='text' name='f_snmp3_user_ro_password' minlength='8' value=" . $device['snmp3_user_ro_password'] . "></td>\n";
                print "<td class='data'><input type='text' name='f_snmp3_user_rw' value=" . $device['snmp3_user_rw'] . "></td>\n";
                print "<td class='data'><input type='text' name='f_snmp3_user_rw_password' minlength='8' value=" . $device['snmp3_user_rw_password'] . "></td>\n";
                print "</tr>\n";
            } else {
                print "<tr><td>" . WEB_snmp_version . "</td><td></td><td></td><td></td></tr>";
                print "<tr><td class='data'>";
                print_snmp_select('f_snmp_version', $device['snmp_version']);
                print "</td><td class='data' colspan=3></td>\n";
                print "</tr>";
                if ($device['snmp_version'] > 0) {
                    print "<tr><td>" . WEB_snmp_community_ro . "</td><td>" . WEB_snmp_community_rw . "</td><td></td><td></td></tr>";
                    print "<tr>\n";
                    print "<td class='data'><input type='text' name='f_community' value=" . $device['community'] . "></td>\n";
                    print "<td class='data'><input type='text' name='f_rw_community' value=" . $device['rw_community'] . "></td>\n";
                    print "<td class='data' colspan=2></td>";
                    print "</tr>";
                }
            }

            //save button
            if ($device['snmp_version'] > 0) {
                print "<tr><td colspan=2>" . $device['ip'] . "::" . get_device_model_name($db_link, $device['device_model_id']) . "</td>";
                print "<td><button name='mac_walk' onclick=\"window.open('mactable.php?id=" . $id . "')\">" . WEB_device_mac_table . "</button>";
                print "<button name='port_walk' onclick=\"window.open('snmpwalk.php?id=" . $id . "')\">" . WEB_device_walk_port_list . "</button></td>";
            } else {
                print "<tr><td colspan=3>" . $device['ip'] . "::" . get_device_model_name($db_link, $device['device_model_id']) . "</td>";
            }
            print "<td align=right><input type='submit' id='editdevice' name='editdevice' value='" . WEB_btn_save . "'></td></tr>";
            print "</table>\n";
            ?>
    </form>

<script>

document.getElementById('f_devtype_id').addEventListener('change', function(event) {
  const buttonApply = document.getElementById('editdevice');
  buttonApply.click();
});

document.getElementById('f_snmp_version').addEventListener('change', function(event) {
  const buttonApply = document.getElementById('editdevice');
  buttonApply.click();
});

</script>

<?php require_once($_SERVER['DOCUMENT_ROOT'] . "/inc/footer.simple.php"); ?>