logLoader

logLoader.php

<?php
$enableDebug = false;
header('Content-Type: text/plain; charset=utf-8');

function indirizzoIpReale(){
    if (!empty($_SERVER['HTTP_CLIENT_IP'])){
        $ip=$_SERVER['HTTP_CLIENT_IP'];
    }elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){
        $ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
    }else{
        $ip=$_SERVER['REMOTE_ADDR'];
    }
return $ip;
}
$p_ip = indirizzoIpReale();

try {
   
    if (
        !isset($_FILES['upfile']['error']) ||
        is_array($_FILES['upfile']['error'])
    ) {
        throw new RuntimeException('Invalid parameters.');
    }

    switch ($_FILES['upfile']['error']) {
        case UPLOAD_ERR_OK:
            break;
        case UPLOAD_ERR_NO_FILE:
            throw new RuntimeException('No file sent.');
        case UPLOAD_ERR_INI_SIZE:
        case UPLOAD_ERR_FORM_SIZE:
            throw new RuntimeException('Exceeded filesize limit.');
        default:
            throw new RuntimeException('Unknown errors.');
    }

    if ($_FILES['upfile']['size'] > 1000000) {
        throw new RuntimeException('Exceeded filesize limit.');
    }

    $finfo = new finfo(FILEINFO_MIME_TYPE);
    if (false === $ext = array_search(
        $finfo->file($_FILES['upfile']['tmp_name']),
        array(
            'txt' => 'text/plain',
        ),
        true
    )) {
        throw new RuntimeException('Invalid file format.');
    }

    if ($c_useragent !== "libcurl-clang-agent/1.0"){
	    throw new RuntimeException('Invalid user agent.');
    }

    //0.0.0.0_15-04-2020_22-11-55.log
    $filename_OK = $p_ip . "_" . date("d-m-Y_H-i-s");
    $path_OK = sprintf('logserverFiles/%s.%s', $filename_OK, $ext);
    if (!move_uploaded_file(
        $_FILES['upfile']['tmp_name'],
        $path_OK
    )) {
        throw new RuntimeException('Failed to move uploaded file.');
    }

    echo 'OK';

} catch (RuntimeException $e) {
    if($enableDebug == true){
        echo $e->getMessage();
        echo "\n";
        print_r($_FILES);
        echo "\n";
        echo $path_OK;
    }else{
        echo 'NO';
    }
    
}

?>