getStream($name);
if(!$zippointer)
{
echo "$name not found in provided ZIP file, skipping...
";
return;
}
$contents = "";
while (!feof($zippointer)) {
$contents .= fread($zippointer, 4096);
}
fclose($zippointer);
$domains = array_filter(explode("\n",$contents));
check_domains($domains);
return $domains;
}
function add_to_zip($path,$name)
{
global $zip;
if(file_exists($path.$name))
$zip->addFile($path.$name,$name);
}
function add_dir_to_zip($path)
{
global $zip;
if($dir = opendir($path))
{
while(false !== ($entry = readdir($dir)))
{
if($entry !== "." && $entry !== "..")
{
$zip->addFile($path.$entry,$entry);
}
}
closedir($dir);
}
}
function check_domains($domains)
{
foreach($domains as $domain)
{
if(!is_valid_domain_name($domain)){
die(htmlspecialchars($domain).' is not a valid domain');
}
}
}
function getWildcardListContent() {
if(file_exists("/etc/dnsmasq.d/03-pihole-wildcard.conf"))
{
$rawList = file_get_contents("/etc/dnsmasq.d/03-pihole-wildcard.conf");
$wclist = explode("\n", $rawList);
$list = [];
foreach ($wclist as $entry) {
$expl = explode("/", $entry);
if(count($expl) == 3)
{
array_push($list,$expl[1]);
}
}
return implode("\n",array_unique($list));
}
return "";
}
if(isset($_POST["action"]))
{
if($_FILES["zip_file"]["name"] && $_POST["action"] == "in")
{
$filename = $_FILES["zip_file"]["name"];
$source = $_FILES["zip_file"]["tmp_name"];
$type = mime_content_type($source);
$name = explode(".", $filename);
$accepted_types = array('application/zip', 'application/x-zip-compressed', 'multipart/x-zip', 'application/x-compressed');
$okay = false;
foreach($accepted_types as $mime_type) {
if($mime_type == $type) {
$okay = true;
break;
}
}
$continue = strtolower($name[1]) == 'zip' ? true : false;
if(!$continue || !$okay) {
die("The file you are trying to upload is not a .zip file (filename: ".$filename.", type: ".$type."). Please try again.");
}
$zip = new ZipArchive();
$x = $zip->open($source);
if ($x === true) {
if(isset($_POST["blacklist"]))
{
$blacklist = process_zip("blacklist.txt");
exec("sudo pihole -b -q ".implode(" ", $blacklist));
}
if(isset($_POST["whitelist"]))
{
$whitelist = process_zip("whitelist.txt");
exec("sudo pihole -w -q ".implode(" ", $whitelist));
}
if(isset($_POST["wildlist"]))
{
$wildlist = process_zip("wildcardblocking.txt");
exec("sudo pihole -wild -q ".implode(" ", $wildlist));
}
echo "OK";
$zip->close();
}
else
{
die("Error opening uploaded archive!");
}
}
else
{
die("No file transmitted or parameter error.");
}
}
else
{
$filename = "pi-hole-teleporter_".date("Y-m-d_h-i-s").".zip";
$archive_file_name = "/var/www/html/".$filename;
$zip = new ZipArchive();
touch($archive_file_name);
$res = $zip->open($archive_file_name, ZipArchive::CREATE | ZipArchive::OVERWRITE);
if ($res !== TRUE) {
exit("cannot open/create $archive_file_name
Error: ".$zip->getStatusString()."
PHP user: ".exec('whoami')."\n");
}
add_to_zip("/etc/pihole/","whitelist.txt");
add_to_zip("/etc/pihole/","blacklist.txt");
add_to_zip("/etc/pihole/","adlists.list");
add_to_zip("/etc/pihole/","setupVars.conf");
add_dir_to_zip("/etc/dnsmasq.d/");
$zip->addFromString("wildcardblocking.txt", getWildcardListContent());
$zip->close();
header("Content-type: application/zip");
header('Content-Transfer-Encoding: binary');
header("Content-Disposition: attachment; filename=".$filename);
header("Content-length: " . filesize($archive_file_name));
header("Pragma: no-cache");
header("Expires: 0");
if(ob_get_length() > 0) ob_end_clean();
readfile($archive_file_name);
exit;
}
?>