function status($action, $result, $values = FALSE)
{
    if ($action == 'RENT') {
        if ($result == OK) {
            $message = '<h3>' . _('Bike') . ' ' . $values->bikenum . ': <span class="label label-primary">' . _('Open with code') . ' ' . $values->bike->currentcode . '.</span></h3>' . _('Change code immediately to') . ' <span class="label label-default">' . $values->newcode . '</span><br />' . _('(open, rotate metal part, set new code, rotate metal part back)') . '.';
            if (isset($values->note)) {
                $message .= "<br />" . _('Reported issue:') . " <em>" . $values->note . "</em>";
            }
            response($message);
        } elseif ($result == 100) {
            response(_('You can not rent any bikes. Contact the admins to lift the ban.'), ERROR);
        } elseif ($result == 101) {
            response(_('You can only rent') . " " . sprintf(ngettext('%d bike', '%d bikes', $values->userlimit), $values->userlimit) . " " . _('at once') . ".", ERROR);
        } elseif ($result == 102) {
            response(_('You can only rent') . " " . sprintf(ngettext('%d bike', '%d bikes', $values->userlimit), $values->userlimit) . " " . _('at once and you have already rented') . " " . $values->userlimit . ".", ERROR);
        } elseif ($result == 110) {
            response(_('Bike') . " " . $values->bikenum . " " . _('is not rentable now, you have to rent bike') . " " . $values->stacktopbike . " " . _('from this stand') . ".", ERROR);
        } elseif ($result == 120) {
            response(_('You have already rented the bike') . ' ' . $values->bikenum . '. ' . _('Code is') . ' <span class="label label-primary">' . $values->currentcode . '</span>. ' . _('Return bike by scanning QR code on a stand') . '.', ERROR);
        } elseif ($result == 121) {
            response(_('Bike') . " " . $values->bikenum . " " . _('is already rented by someone else') . ".", ERROR);
        } elseif ($result == 130) {
            response(_('You are below required credit') . " " . $values->requiredcredit . getcreditcurrency() . ". " . _('Please, recharge your credit.'), ERROR);
        }
    } elseif ($action == 'RETURN') {
        if ($result == OK) {
            $message = '<h3>' . _('Bike') . ' ' . $values->bikenum . ': <span class="label label-primary">' . _('Lock with code') . ' ' . $values->currentcode . '.</span></h3>';
            $message .= '<br />' . _('Please') . ', <strong>' . _('rotate the lockpad to') . ' <span class="label label-default">0000</span></strong> ' . _('when leaving') . '.';
            if (iscreditenabled() and isset($values->creditchange)) {
                $message .= '<br />' . _('Credit change') . ': -' . $values->creditchange . getcreditcurrency() . '.';
            }
            response($message);
        } elseif ($result == 100) {
            response(_('You have no rented bikes currently.'), ERROR);
        } elseif ($result == 101) {
            $message = _('You have') . ' ' . $values->countrented . ' ' . _('rented bikes currently. QR code return can be used only when 1 bike is rented. Please, use web');
            if ($connectors["sms"]) {
                $message .= _(' or SMS');
            }
            $message .= _(' to return the bikes.');
            response($message, ERROR);
        }
    }
    response('Unhandled status ' . $result . ' in ' . $action . ' in file ' . __FILE__ . '.', ERROR);
}
function returnbike($userId, $stand)
{
    global $db, $connectors;
    $stand = strtoupper($stand);
    $result = $db->query("SELECT bikeNum FROM bikes WHERE currentUser={$userId} ORDER BY bikeNum");
    $bikenumber = $result->num_rows;
    if ($bikenumber == 0) {
        response(_('You have no rented bikes currently.'), ERROR);
    } elseif ($bikenumber > 1) {
        $message = _('You have') . ' ' . $bikenumber . ' ' . _('rented bikes currently. QR code return can be used only when 1 bike is rented. Please, use web');
        if ($connectors["sms"]) {
            $message .= _(' or SMS');
        }
        $message .= _(' to return the bikes.');
        response($message, ERROR);
    } else {
        $result = $db->query("SELECT bikeNum,currentCode FROM bikes WHERE currentUser={$userId}");
        $row = $result->fetch_assoc();
        $currentCode = sprintf("%04d", $row["currentCode"]);
        $bikeNum = $row["bikeNum"];
        $result = $db->query("SELECT standId FROM stands where standName='{$stand}'");
        $row = $result->fetch_assoc();
        $standId = $row["standId"];
        $result = $db->query("UPDATE bikes SET currentUser=NULL,currentStand={$standId} WHERE bikeNum={$bikeNum} and currentUser={$userId}");
        $message = '<h3>' . _('Bike') . ' ' . $bikeNum . ': <span class="label label-primary">' . _('Lock with code') . ' ' . $currentCode . '.</span></h3>';
        $message .= '<br />' . _('Please') . ', <strong>' . _('rotate the lockpad to') . ' <span class="label label-default">0000</span></strong> ' . _('when leaving') . '.';
        $creditchange = changecreditendrental($bikeNum, $userId);
        if (iscreditenabled() and $creditchange) {
            $message .= '<br />' . _('Credit change') . ': -' . $creditchange . getcreditcurrency() . '.';
        }
        $result = $db->query("INSERT INTO history SET userId={$userId},bikeNum={$bikeNum},action='RETURN',parameter={$standId}");
        response($message);
    }
}
function status($action, $result, $values = FALSE)
{
    if ($action == 'CREDIT') {
        if ($result == OK) {
            sendSMS($number, _('Your remaining credit:') . " " . $values->usercredit . getcreditcurrency());
        }
    } elseif ($action == 'LISTBIKES') {
        if ($result == OK) {
            $listbikes = "";
            foreach ($values->bicycles as $bicycle) {
                $listbikes .= $bicycle;
                if ($values->stacktopbike == $bicycle) {
                    $listbikes .= " " . _('(first)');
                }
                $listbikes .= ",";
            }
            if ($values->standcount > 1) {
                $listbikes = substr($listbikes, 0, strlen($listbikes) - 1);
            }
            sendSMS($number, sprintf(ngettext('%d bike', '%d bikes', $values->standcount), $values->standcount) . " " . _('on stand') . " " . $values->standname . ": " . $listbikes);
        } elseif ($result == 100) {
            sendSMS($number, _('Stand') . " " . $values->standname . " " . _('is empty') . ".");
        }
    } elseif ($action == 'RENT') {
        if ($result == OK) {
            $message = _('Bike') . " " . $values->bikenum . ": " . _('Open with code') . " " . $values->currentcode . ". " . _('Change code immediately to') . " " . $values->newcode . " " . _('(open,rotate metal part,set new code,rotate metal part back)') . ".";
            if ($values->note) {
                $message .= "(" . _('Reported issue:') . ":" . $values->note . ")";
            }
            sendSMS($number, $message);
            if (isset($values->currentusernumber)) {
                sendSMS($values->currentusernumber, _('System override') . ": " . _('Your rented bike') . " " . $bikeNum . " " . _('has been rented by admin') . ".");
            }
        } elseif ($result == 100) {
            sendSMS($number, _('You can not rent any bikes. Contact the admins to lift the ban.'));
        } elseif ($result == 101) {
            sendSMS($number, _('You can only rent') . " " . sprintf(ngettext('%d bike', '%d bikes', $values->userlimit), $values->userlimit) . " " . _('at once') . ".");
        } elseif ($result == 102) {
            sendSMS($number, _('You can only rent') . " " . sprintf(ngettext('%d bike', '%d bikes', $values->userlimit), $values->userlimit) . " " . _('at once') . " " . _('and you have already rented') . " " . $values->userlimit . ".");
        } elseif ($result == 110) {
            sendSMS($number, _('Bike') . " " . $values->bikenum . " " . _('is not rentable now, you have to rent bike') . " " . $values->stacktopbike . " " . _('from this stand') . ".");
        } elseif ($result == 120) {
            sendSMS($number, _('You have already rented the bike') . " " . $values->bikenum . ". " . _('Code is') . " " . $values->currentcode . ". " . _('Return bike with command:') . " RETURN " . _('bikenumber') . " " . _('standname') . ".");
        } elseif ($result == 121) {
            sendSMS($number, _('Bike') . " " . $values->bikenum . " " . _('is already rented by someone else') . ".");
        } elseif ($result == 130) {
            sendSMS($number, _('Please, recharge your credit:') . " " . $values->credit . getcreditcurrency() . ". " . _('Credit required:') . " " . $values->requiredcredit . getcreditcurrency() . ".");
        }
    } elseif ($action == 'RETURN') {
        if ($result == OK) {
            $message = _('Bike') . " " . $values->bikenum . " " . _('returned to stand') . " " . $values->standname . ". " . _('Make sure you set code to') . " " . $currentCode . ".";
            $message .= " " . _('Rotate lockpad to 0000.');
            if (iscreditenabled()) {
                $message .= " " . _('Credit') . ": " . getusercredit($values->userid) . getcreditcurrency();
                if (isset($values->creditchange)) {
                    $message .= " (-" . $values->creditchange . ")";
                }
                $message .= ".";
            }
            if (isset($values->note)) {
                $message .= " (" . _('note') . ":" . $tempnote . ")";
            }
            sendSMS($number, $message);
            if (isset($values->currentusernumber)) {
                sendSMS($values->currentusernumber, _('System override') . ": " . _('Your rented bike') . " " . $values->bikenum . " " . _('has been returned by admin') . ".");
            }
        } elseif ($result == 100) {
            sendSMS($number, _('You have no rented bikes currently.'));
        } elseif ($result == 102) {
            $message = _('You do not have the bike') . " " . $values->bikenum . " rented.";
            if (isset($values->bikelist)) {
                $message .= " " . _('You have rented the following') . " " . sprintf(ngettext('%d bike', '%d bikes', $values->countrented), $values->countrented) . ": " . $values->bikelist . ".";
            }
            sendSMS($number, $message);
        } elseif ($result == 103) {
            sendSMS($number, _('Bike') . " " . $values->bikenum . " " . _('is not rented. Saint Thomas, the patron of unrented bikes, prohibited returning it.'));
        }
    } elseif ($action == 'CHECKBIKE') {
        if ($result == 100) {
            response('<h3>Bike ' . $bikenum . ' does not exist!</h3>', ERROR);
        }
    } elseif ($action == 'CHECKSTAND') {
        if ($result == 100) {
            sendSMS($values->number, _("Stand") . " " . $values->standname . _("does not exist") . "." . _("Stands are marked by CAPITALLETTERS") . ".");
        }
    } elseif ($action == 'WHERE') {
        if ($result == 100) {
            $message = _('Bike') . " " . $values->bikenum . " " . _('is at stand') . " " . $values->standname . ".";
            if (isset($values->note)) {
                $message .= " (" . _('Reported issue:') . ":" . $values->note . ")";
            }
            sendSMS($number, $message);
        } elseif ($result == 101) {
            $message = _('Bike') . " " . $values->bikenum . " " . _('is rented by') . " " . $values->username . " (+" . $values->phone . ").";
            if (isset($values->note)) {
                $message .= " (" . _('Reported issue:') . ":" . $values->note . ")";
            }
            sendSMS($number, $message);
        }
    }
    response('Unhandled status ' . $result . ' in ' . $action . ' in file ' . __FILE__ . '.', ERROR);
}
function status($action, $result, $values = FALSE)
{
    if ($action == 'LISTBIKES') {
        if ($result == OK) {
            response($values->bicycles, 0, array("notes" => $values->notes, "stacktopbike" => $values->stacktopbike), 0);
        } elseif ($result == 100) {
            response('');
        }
    } elseif ($action == 'RENT') {
        if ($result == OK) {
            $message = '<h3>' . _('Bike') . ' ' . $values->bikenum . ': <span class="label label-primary">' . _('Open with code') . ' ' . $values->bike->currentcode . '.</span></h3>' . _('Change code immediately to') . ' <span class="label label-default">' . $values->newcode . '</span><br />' . _('(open, rotate metal part, set new code, rotate metal part back)') . '.';
            if (isset($values->note)) {
                $message .= "<br />" . _('Reported issue:') . " <em>" . $values->note . "</em>";
            }
            response($message);
        } elseif ($result == 100) {
            response(_('You can not rent any bikes. Contact the admins to lift the ban.'), ERROR);
        } elseif ($result == 101) {
            response(_('You can only rent') . " " . sprintf(ngettext('%d bike', '%d bikes', $values->userlimit), $values->userlimit) . " " . _('at once') . ".", ERROR);
        } elseif ($result == 102) {
            response(_('You can only rent') . " " . sprintf(ngettext('%d bike', '%d bikes', $values->userlimit), $values->userlimit) . " " . _('at once and you have already rented') . " " . $values->userlimit . ".", ERROR);
        } elseif ($result == 110) {
            response(_('Bike') . " " . $values->bikenum . " " . _('is not rentable now, you have to rent bike') . " " . $values->stacktopbike . " " . _('from this stand') . ".", ERROR);
        } elseif ($result == 120) {
            response(_('You have already rented the bike') . " " . $values->bikenum . ". " . _('Code is') . " " . $values->currentcode . ".", ERROR);
        } elseif ($result == 121) {
            response(_('Bike') . " " . $values->bikenum . " " . _('is already rented by someone else') . ".", ERROR);
        } elseif ($result == 130) {
            response(_('You are below required credit') . " " . $requiredcredit . $credit["currency"] . ". " . _('Please, recharge your credit.'), ERROR);
        }
    } elseif ($action == 'RETURN') {
        if ($result == OK) {
            $message = '<h3>' . _('Bike') . ' ' . $values->bikenum . ': <span class="label label-primary">' . _('Lock with code') . ' ' . $values->currentcode . '.</span></h3>';
            $message .= '<br />' . _('Please') . ', <strong>' . _('rotate the lockpad to') . ' <span class="label label-default">0000</span></strong> ' . _('when leaving') . '.';
            if (iscreditenabled() and isset($values->creditchange)) {
                $message .= '<br />' . _('Credit change') . ': -' . $values->creditchange . getcreditcurrency() . '.';
            }
            if (isset($values->note)) {
                $message .= '<br />' . _('You have also reported this problem:') . ' ' . $values->note . '.';
            }
            response($message);
        } elseif ($result == 100) {
            response(_('You have no rented bikes currently.'), ERROR);
        }
    } elseif ($action == 'CHECKBIKE') {
        if ($result == 100) {
            response('<h3>Bike ' . $bikenum . ' does not exist!</h3>', ERROR);
        }
    } elseif ($action == 'CHECKSTAND') {
        if ($result == 100) {
            response('<h3>' . _('Stand') . ' ' . $standname . ' ' . _('does not exist') . '!</h3>', ERROR);
        }
    } elseif ($action == 'WHERE') {
        if ($result == 100) {
            $message = '<h3>' . _('Bike') . ' ' . $values->bikenum . ' ' . _('at') . ' <span class="label label-primary">' . $values->standname . '</span>.</h3>';
            if (isset($values->note)) {
                $message .= ' (' . _('Reported issue:') . " " . $values->note . ')';
            }
            response($message);
        } elseif ($result == 101) {
            $message = '<h3>' . _('Bike') . ' ' . $values->bikenum . ' ' . _('rented by') . ' <span class="label label-primary">' . $values->username . '</span>.</h3>' . _('Phone') . ': <a href="tel:+' . $values->phone . '">+' . $values->phone . '</a>.';
            if (isset($values->note)) {
                $message .= ' (' . _('Reported issue:') . " " . $values->note . ')';
            }
            response($message);
        }
    }
    response('Unhandled status ' . $result . ' in ' . $action . ' in file ' . __FILE__ . '.', ERROR);
}
   <ul class="list-inline">
      <li><a href="<?php 
echo $systemrules;
?>
"><span class="glyphicon glyphicon-question-sign"></span> <?php 
echo _('Help');
?>
</a></li>
<?php 
if (isloggedin() and getprivileges($_COOKIE["loguserid"]) > 0) {
    echo '<li><a href="admin.php"><span class="glyphicon glyphicon-cog"></span> ', _('Admin'), '</a></li>';
}
if (isloggedin()) {
    echo '<li><span class="glyphicon glyphicon-user"></span> <small>', getusername($_COOKIE["loguserid"]), '</small>';
    if (iscreditenabled()) {
        echo ' (<span id="usercredit" title="', _('Remaining credit'), '">', getusercredit($_COOKIE["loguserid"]), '</span> ', getcreditcurrency(), ' <button type="button" class="btn btn-success btn-xs" id="opencredit" title="', _('Add credit'), '"><span class="glyphicon glyphicon-plus"></span></button>)<span id="couponblock"><br /><span class="form-inline"><input type="text" class="form-control input-sm" id="coupon" placeholder="XXXXXX" /><button type="button" class="btn btn-primary btn-sm" id="validatecoupon" title="', _('Confirm coupon'), '"><span class="glyphicon glyphicon-plus"></span></button></span></span></li>';
    }
    echo '<li><a href="command.php?action=logout" id="logout"><span class="glyphicon glyphicon-log-out"></span> ', _('Log out'), '</a></li>';
}
?>
   </ul>
   </div>
   <div class="col-xs-1 col-sm-1 col-md-1 col-lg-1">
   </div>
</div>
<div class="row">
   <div class="col-xs-11 col-sm-11 col-md-11 col-lg-11">
   <h1 class="pull-left"><?php 
echo $systemname;
?>
</h1>
function returnBike($number, $bike, $stand, $message = "", $force = FALSE)
{
    global $db;
    $userId = getUser($number);
    $bikeNum = intval($bike);
    $stand = strtoupper($stand);
    $result = $db->query("SELECT standId FROM stands WHERE standName='{$stand}'");
    if (!$result->num_rows) {
        sendSMS($number, _('Stand name') . " '" . $stand . "' " . _('does not exist. Stands are marked by CAPITALLETTERS.'));
        return;
    }
    $row = $result->fetch_assoc();
    $standId = $row["standId"];
    if ($force == FALSE) {
        $result = $db->query("SELECT bikeNum FROM bikes WHERE currentUser={$userId} ORDER BY bikeNum");
        $bikenumber = $result->num_rows;
        if ($bikenumber == 0) {
            sendSMS($number, _('You have no rented bikes currently.'));
            return;
        }
        $listBikes = "";
        while ($row = $result->fetch_assoc()) {
            $listBikes .= $row["bikeNum"] . ",";
        }
        if ($bikenumber > 1) {
            $listBikes = substr($listBikes, 0, strlen($listBikes) - 1);
        }
    }
    if ($force == FALSE) {
        $result = $db->query("SELECT currentCode FROM bikes WHERE currentUser={$userId} AND bikeNum={$bikeNum}");
        if ($result->num_rows != 1) {
            sendSMS($number, _('You does not have bike') . " " . $bikeNum . " rented. " . _('You have rented the following') . " " . sprintf(ngettext('%d bike', '%d bikes', $bikenumber), $bikenumber) . ": {$listBikes}");
            return;
        }
        $row = $result->fetch_assoc();
        $currentCode = sprintf("%04d", $row["currentCode"]);
        $result = $db->query("SELECT note FROM notes WHERE bikeNum={$bikeNum} AND deleted IS NULL ORDER BY time DESC LIMIT 1");
        $row = $result->fetch_assoc();
        $note = $row["note"];
    } else {
        $result = $db->query("SELECT currentCode,currentUser FROM bikes WHERE bikeNum={$bikeNum}");
        if ($result->num_rows != 1) {
            sendSMS($number, _('Bike') . " " . $bikeNum . " " . _('is not rented. Saint Thomas, the patronus of all unrented bikes, prohibited returning unrented bikes.'));
            return;
        }
        $row = $result->fetch_assoc();
        $currentCode = sprintf("%04d", $row["currentCode"]);
        $currentUser = $row["currentUser"];
        $result = $db->query("SELECT note FROM notes WHERE bikeNum={$bikeNum} AND deleted IS NULL ORDER BY time DESC LIMIT 1");
        $row = $result->fetch_assoc();
        $note = $row["note"];
        if ($currentUser) {
            $result = $db->query("SELECT number FROM users WHERE userId={$currentUser}");
            $row = $result->fetch_assoc();
            $currentUserNumber = $row["number"];
        }
    }
    if (!preg_match("/return[\\s,\\.]+[0-9]+[\\s,\\.]+[a-zA-Z0-9]+[\\s,\\.]+(.*)/i", $message, $matches)) {
        $userNote = "";
    } else {
        $userNote = $db->conn->real_escape_string(trim($matches[1]));
    }
    $result = $db->query("UPDATE bikes SET currentUser=NULL,currentStand={$standId} WHERE bikeNum={$bikeNum}");
    if ($userNote) {
        $db->query("INSERT INTO notes SET bikeNum={$bikeNum},userId={$userId},note='{$userNote}'");
        $result = $db->query("SELECT userName,number FROM users WHERE userId='{$userId}'");
        $row = $result->fetch_assoc();
        $userName = $row["userName"];
        $phone = $row["number"];
        $result = $db->query("SELECT stands.standName FROM bikes LEFT JOIN users ON bikes.currentUser=users.userID LEFT JOIN stands ON bikes.currentStand=stands.standId WHERE bikeNum={$bikeNum}");
        $row = $result->fetch_assoc();
        $standName = $row["standName"];
        if ($standName != NULL) {
            $bikeStatus = _('at') . " " . $standName;
        } else {
            $bikeStatus = _('used by') . " " . $userName . " +" . $phone;
        }
        notifyAdmins(_('Note') . " b.{$bikeNum} (" . $bikeStatus . ") " . _('by') . " {$userName}/{$phone}:" . $userNote);
    }
    $message = _('Bike') . " " . $bikeNum . " " . _('returned to stand') . " " . $stand . ". " . _('Make sure you set code to') . " " . $currentCode . ".";
    if ($note or $userNote) {
        $tempnote = $note;
        if ($userNote) {
            $tempnote = $userNote;
        }
        if ($tempnote) {
            $message .= "(note:" . $tempnote . ")";
        }
    }
    $message .= " " . _('Rotate lockpad to 0000.');
    if ($force == FALSE) {
        $creditchange = changecreditendrental($bikeNum, $userId);
        $result = $db->query("INSERT INTO history SET userId={$userId},bikeNum={$bikeNum},action='RETURN',parameter={$standId}");
    } else {
        $result = $db->query("INSERT INTO history SET userId={$userId},bikeNum={$bikeNum},action='FORCERETURN',parameter={$standId}");
        if ($currentUserNumber) {
            sendSMS($currentUserNumber, _('System override') . ": " . _('Your rented bike') . " " . $bikeNum . " " . _('has been returned by admin') . ".");
        }
    }
    if (iscreditenabled()) {
        $message .= _('Credit') . ": " . getusercredit($userId) . getcreditcurrency();
        if ($creditchange) {
            $message .= " (-" . $creditchange . ")";
        }
        $message .= ".";
    }
    sendSMS($number, $message);
}
function returnBike($userId, $bike, $stand, $note = "", $force = FALSE)
{
    global $db;
    $bikeNum = intval($bike);
    $stand = strtoupper($stand);
    if ($force == FALSE) {
        $result = $db->query("SELECT bikeNum FROM bikes WHERE currentUser={$userId} ORDER BY bikeNum");
        $bikenumber = $result->num_rows;
        if ($bikenumber == 0) {
            response(_('You currently have no rented bikes.'), ERROR);
        }
    }
    if ($force == FALSE) {
        $result = $db->query("SELECT currentCode FROM bikes WHERE currentUser={$userId} and bikeNum={$bikeNum}");
    } else {
        $result = $db->query("SELECT currentCode FROM bikes WHERE bikeNum={$bikeNum}");
    }
    $row = $result->fetch_assoc();
    $currentCode = sprintf("%04d", $row["currentCode"]);
    $result = $db->query("SELECT standId FROM stands WHERE standName='{$stand}'");
    $row = $result->fetch_assoc();
    $standId = $row["standId"];
    $result = $db->query("UPDATE bikes SET currentUser=NULL,currentStand={$standId} WHERE bikeNum={$bikeNum} and currentUser={$userId}");
    if ($note) {
        addNote($userId, $bikeNum, $note);
    }
    $message = '<h3>' . _('Bike') . ' ' . $bikeNum . ': <span class="label label-primary">' . _('Lock with code') . ' ' . $currentCode . '.</span></h3>';
    $message .= '<br />' . _('Please') . ', <strong>' . _('rotate the lockpad to') . ' <span class="label label-default">0000</span></strong> ' . _('when leaving') . '.';
    if ($note) {
        $message .= '<br />' . _('You have also reported this problem:') . ' ' . $note . '.';
    }
    if ($force == FALSE) {
        $creditchange = changecreditendrental($bikeNum, $userId);
        if (iscreditenabled() and $creditchange) {
            $message .= '<br />' . _('Credit change') . ': -' . $creditchange . getcreditcurrency() . '.';
        }
        $result = $db->query("INSERT INTO history SET userId={$userId},bikeNum={$bikeNum},action='RETURN',parameter={$standId}");
    } else {
        $result = $db->query("INSERT INTO history SET userId={$userId},bikeNum={$bikeNum},action='FORCERETURN',parameter={$standId}");
    }
    response($message);
}