hestiacp/web/download/web-log/index.php

<?php
use function Hestiacp\quoteshellarg\quoteshellarg;

include($_SERVER['DOCUMENT_ROOT']."/inc/main.php");

// Check token
verify_csrf($_GET);

if ($_GET['type'] == 'access') {
    $type = 'access';
}
if ($_GET['type'] == 'error') {
    $type = 'error';
}

header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-Disposition: attachment; filename=".$_GET['domain'].".".$type."-log.txt");
header("Content-Type: application/octet-stream; ");
header("Content-Transfer-Encoding: binary");

$v_domain = $_GET['domain'];
if ($_GET['type'] == 'access') {
    $type = 'access';
}
if ($_GET['type'] == 'error') {
    $type = 'error';
}
$cmd = implode(" ", array(
    '/usr/bin/sudo ' . quoteshellarg(HESTIA_DIR_BIN . "v-list-web-domain-" . $type . "log"),
    // $user is already shell-escaped
    $user,
    quoteshellarg($v_domain),
    "5000",
));

passthru($cmd, $return_var);
if ($return_var != 0) {
    $errstr = "Internal server error: command returned non-zero: {$return_var}: {$cmd}";
    echo $errstr;
    throw new Exception($errstr); // make sure it ends up in an errorlog somewhere
}