mirror of
https://github.com/Nathanwoodburn/hnschat-web.git
synced 2025-01-18 19:58:12 +11:00
487 lines
12 KiB
PHP
487 lines
12 KiB
PHP
<?php
|
|
function error($message) {
|
|
$output = [
|
|
"success" => false,
|
|
"message" => $message
|
|
];
|
|
|
|
die(json_encode($output));
|
|
}
|
|
|
|
function generateID($length) {
|
|
$alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
|
|
$pass = array();
|
|
$alphaLength = strlen($alphabet) - 1;
|
|
for ($i = 0; $i < $length; $i++) {
|
|
$n = rand(0, $alphaLength);
|
|
$pass[] = $alphabet[$n];
|
|
}
|
|
return implode($pass);
|
|
}
|
|
|
|
function generateNumber($length) {
|
|
$alphabet = '123456789';
|
|
$pass = array();
|
|
$alphaLength = strlen($alphabet) - 1;
|
|
for ($i = 0; $i < $length; $i++) {
|
|
$n = rand(0, $alphaLength);
|
|
$pass[] = $alphabet[$n];
|
|
}
|
|
return implode($pass);
|
|
}
|
|
|
|
function generateCode($type) {
|
|
switch ($type) {
|
|
case "session":
|
|
$db = "sessions";
|
|
$param = "id";
|
|
$length = 32;
|
|
$prefix = "V2-";
|
|
break;
|
|
|
|
case "domain":
|
|
$db = "domains";
|
|
$param = "id";
|
|
$length = 16;
|
|
break;
|
|
|
|
case "preview":
|
|
$db = "previews";
|
|
$param = "id";
|
|
$length = 16;
|
|
break;
|
|
|
|
case "upload":
|
|
$db = "uploads";
|
|
$param = "id";
|
|
$length = 32;
|
|
break;
|
|
|
|
default:
|
|
return;
|
|
}
|
|
|
|
tryAgain:
|
|
$id = generateID($length);
|
|
|
|
$checkExists = sql("SELECT * FROM `".$db."` WHERE `".$param."` = ?", [@$prefix.$id]);
|
|
if ($checkExists) {
|
|
goto tryAgain;
|
|
}
|
|
|
|
return $id;
|
|
}
|
|
|
|
function guidv4($data) {
|
|
assert(strlen($data) == 16);
|
|
|
|
$data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100
|
|
$data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10
|
|
|
|
return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
|
|
}
|
|
|
|
function verifyTransaction($tx, $amount) {
|
|
$amount = preg_replace("/[^0-9]/", "", $amount);
|
|
$address = "hs1qf0cxy6ukhgjlmqfhe0tpw800t2tcul4s0szwqa";
|
|
|
|
$response = queryHSW("/wallet/hnschat-hip-2/tx/".$tx);
|
|
foreach (@$response["outputs"] as $key => $output) {
|
|
if (@$response["confirmations"] >= 2 && $output["value"] == $amount && $output["address"] = $address) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function tldForDomain($domain) {
|
|
$split = explode(".", $domain);
|
|
$tld = end($split);
|
|
|
|
return $tld;
|
|
}
|
|
|
|
function domainForID($id) {
|
|
$getDomain = @sql("SELECT * FROM `domains` WHERE `id` = ?", [$id])[0];
|
|
if ($getDomain) {
|
|
return $getDomain;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function domainForName($name) {
|
|
$getDomain = @sql("SELECT * FROM `domains` WHERE `domain` = ?", [$name])[0];
|
|
if ($getDomain) {
|
|
return $getDomain;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function activeDomainForName($name) {
|
|
$getDomain = @sql("SELECT * FROM `domains` WHERE `domain` = ? AND `claimed` = 1 AND `locked` = 0 AND `deleted` = 0", [$name])[0];
|
|
if ($getDomain) {
|
|
return $getDomain;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function channelForID($id) {
|
|
$getChannel = @sql("SELECT * FROM `channels` WHERE `id` = ?", [$id])[0];
|
|
if ($getChannel) {
|
|
return $getChannel;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function getStakedNames() {
|
|
$getNames = sql("SELECT `name` FROM `channels` WHERE `slds` = 1 AND `hidden` = 0 ORDER BY `name` ASC");
|
|
|
|
$names = [];
|
|
foreach ($getNames as $key => $value) {
|
|
$names[] = $value["name"];
|
|
}
|
|
|
|
return $names;
|
|
}
|
|
|
|
function getStakedHIP2Names() {
|
|
$getNames = sql("SELECT `name` FROM `channels` WHERE `slds` = 1 AND `hip2` = 1 AND `hidden` = 0 ORDER BY `name` ASC");
|
|
|
|
$names = [];
|
|
foreach ($getNames as $key => $value) {
|
|
$names[] = $value["name"];
|
|
}
|
|
|
|
return $names;
|
|
}
|
|
|
|
function isNameStaked($tld) {
|
|
if ($tld === "eth") {
|
|
return "ens";
|
|
}
|
|
|
|
$data = [
|
|
"method" => "getnameresource",
|
|
"params" => [$tld],
|
|
];
|
|
$response = queryHSD($data);
|
|
|
|
if (@$response["records"]) {
|
|
foreach ($response["records"] as $key => $value) {
|
|
if ($value["type"] == "NS") {
|
|
if (stripos($value["ns"], ".nameserver.io.") !== false || stripos($value["ns"], ".registry.namebase.io.") !== false) {
|
|
return "namebase";
|
|
}
|
|
if ($value["ns"] == "0x06081C6B2B876EABDC41DFD3345e8Fa59588C02e._eth.") {
|
|
return "impervious";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$hshub = checkVaro($tld);
|
|
if ($hshub) {
|
|
return "varo";
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function checkVaro($tld) {
|
|
$url = "https://hshub.io/tld/".$tld;
|
|
$html = getContents($url);
|
|
|
|
$canPurchase = preg_match("/<div class=\"title\">Buy \./", $html);
|
|
if ($canPurchase) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function avatarFromTXT($content) {
|
|
if ((substr($content, 0, 7) === "avatar=" || substr($content, 0, 15) === "profile avatar=")) {
|
|
if (substr($content, 0, 15) === "profile avatar=") {
|
|
$avatar = substr($content, 15);
|
|
}
|
|
else {
|
|
$avatar = substr($content, 7);
|
|
}
|
|
}
|
|
|
|
if (!filter_var(@$avatar, FILTER_VALIDATE_URL) === false) {
|
|
return $avatar;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function fetchAvatar($domain) {
|
|
if ($domain) {
|
|
$getRecords = shell_exec("dig @127.0.0.44 +noall +answer +noidnin +noidnout ".escapeshellarg($domain)." TXT");
|
|
preg_match_all("/(?<domain>.+)\..+TXT\s\"(?<value>.+)\"/", $getRecords, $matches);
|
|
|
|
if ($matches) {
|
|
foreach ($matches["domain"] as $key => $data) {
|
|
if ($data === $domain) {
|
|
$value = $matches["value"][$key];
|
|
|
|
$avatar = avatarFromTXT($value);
|
|
if ($avatar) {
|
|
return $avatar;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (strpos($domain, ".") == false) {
|
|
$data = [
|
|
"method" => "getnameresource",
|
|
"params" => [$domain],
|
|
];
|
|
$response = queryHSD($data);
|
|
|
|
if ($response) {
|
|
$records = @$response["records"];
|
|
if ($records) {
|
|
foreach ($records as $key => $record) {
|
|
if (@$record["txt"]) {
|
|
$content = @$record["txt"][0];
|
|
|
|
$avatar = avatarFromTXT($content);
|
|
if ($avatar) {
|
|
return $avatar;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function getContents($url) {
|
|
$curl = curl_init();
|
|
curl_setopt($curl, CURLOPT_URL, $url);
|
|
curl_setopt($curl, CURLOPT_PROXY, "127.0.0.1:8080");
|
|
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
|
|
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE);
|
|
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5);
|
|
curl_setopt($curl, CURLOPT_TIMEOUT, 5);
|
|
$c = curl_exec($curl);
|
|
curl_close($curl);
|
|
|
|
return $c;
|
|
}
|
|
|
|
function getContentsWithCode($url) {
|
|
$curl = curl_init();
|
|
curl_setopt($curl, CURLOPT_URL, $url);
|
|
curl_setopt($curl, CURLOPT_PROXY, "127.0.0.1:8080");
|
|
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
|
|
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE);
|
|
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5);
|
|
curl_setopt($curl, CURLOPT_TIMEOUT, 5);
|
|
$data = curl_exec($curl);
|
|
$code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
|
|
curl_close($curl);
|
|
|
|
return [
|
|
"data" => $data,
|
|
"code" => $code
|
|
];
|
|
}
|
|
|
|
function getContentsWithSpoof($url) {
|
|
$curl = curl_init();
|
|
curl_setopt($curl, CURLOPT_URL, $url);
|
|
curl_setopt($curl, CURLOPT_PROXY, "127.0.0.1:8080");
|
|
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
|
|
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE);
|
|
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5);
|
|
curl_setopt($curl, CURLOPT_TIMEOUT, 5);
|
|
curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; Googlebot/2.1; +http://google.com/bot.html)");
|
|
$c = curl_exec($curl);
|
|
curl_close($curl);
|
|
|
|
return $c;
|
|
}
|
|
|
|
function post($url, $data) {
|
|
$ch = curl_init($url);
|
|
$payload = json_encode($data);
|
|
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
|
|
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
|
$result = curl_exec($ch);
|
|
curl_close($ch);
|
|
|
|
return $result;
|
|
}
|
|
|
|
function fetchMetaTags($url) {
|
|
$output = [];
|
|
|
|
if (filter_var($url, FILTER_VALIDATE_URL) !== false) {
|
|
libxml_use_internal_errors(true);
|
|
|
|
$c = getContentsWithSpoof($url);
|
|
|
|
if ($c) {
|
|
$d = new DomDocument();
|
|
$d->loadHTML($c);
|
|
$xp = new domxpath($d);
|
|
|
|
foreach ($xp->query("//title") as $el) {
|
|
$output["title"] = $el->textContent;
|
|
}
|
|
foreach ($xp->query("//meta[@property='og:title']") as $el) {
|
|
$output["title"] = $el->getAttribute("content");
|
|
}
|
|
foreach ($xp->query("//meta[@name='og:title']") as $el) {
|
|
$output["title"] = $el->getAttribute("content");
|
|
}
|
|
|
|
foreach ($xp->query("//meta[@property='description']") as $el) {
|
|
$output["description"] = $el->getAttribute("content");
|
|
}
|
|
foreach ($xp->query("//meta[@name='description']") as $el) {
|
|
$output["description"] = $el->getAttribute("content");
|
|
}
|
|
foreach ($xp->query("//meta[@property='og:description']") as $el) {
|
|
$output["description"] = $el->getAttribute("content");
|
|
}
|
|
foreach ($xp->query("//meta[@name='og:description']") as $el) {
|
|
$output["description"] = $el->getAttribute("content");
|
|
}
|
|
|
|
foreach ($xp->query("//meta[@property='og:image']") as $el) {
|
|
$image = $el->getAttribute("content");
|
|
if (validImage($image)) {
|
|
$output["image"] = $image;
|
|
}
|
|
}
|
|
foreach ($xp->query("//meta[@name='og:image']") as $el) {
|
|
$image = $el->getAttribute("content");
|
|
if (validImage($image)) {
|
|
$output["image"] = $image;
|
|
}
|
|
}
|
|
|
|
foreach ($xp->query("//meta[@property='og:video:secure_url']") as $el) {
|
|
$output["video"] = $el->getAttribute("content");
|
|
}
|
|
foreach ($xp->query("//meta[@name='og:video:secure_url']") as $el) {
|
|
$output["video"] = $el->getAttribute("content");
|
|
}
|
|
}
|
|
}
|
|
|
|
if (@$output["title"]) {
|
|
$id = generateCode("preview");
|
|
$insert = sql("INSERT INTO `previews` (id, link, title, description, image, video) VALUES (?,?,?,?,?,?)", [$id, $url, @$output["title"], @$output["description"], @$output["image"], @$output["video"]]);
|
|
|
|
if ($insert) {
|
|
$output["id"] = $id;
|
|
}
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
function validImage($url) {
|
|
$string = getContents($url);
|
|
if ($string) {
|
|
$id = generateID(16);
|
|
$file = "/tmp/".$id;
|
|
$f = fopen($file, 'wb');
|
|
fputs($f, $string);
|
|
fclose($f);
|
|
$size = getimagesize($file);
|
|
unlink($file);
|
|
}
|
|
return (strtolower(substr(@$size['mime'], 0, 5)) == 'image' ? true : false);
|
|
}
|
|
|
|
function validImageWithoutFetch($string) {
|
|
if ($string) {
|
|
$id = generateID(16);
|
|
$file = "/tmp/".$id;
|
|
$f = fopen($file, 'wb');
|
|
fputs($f, $string);
|
|
fclose($f);
|
|
$size = getimagesize($file);
|
|
unlink($file);
|
|
}
|
|
return (strtolower(substr(@$size['mime'], 0, 5)) == 'image' ? true : false);
|
|
}
|
|
|
|
function validateAddress($address) {
|
|
$data = [
|
|
"method" => "validateaddress",
|
|
"params" => [$address],
|
|
];
|
|
$response = queryHSD($data);
|
|
|
|
if (@$response["isvalid"] && @$response["isspendable"]) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function queryHSD($data) {
|
|
if (@$data["params"]) {
|
|
foreach ($data["params"] as $key => $value) {
|
|
$data["params"][$key] = trim($value);
|
|
}
|
|
}
|
|
|
|
$curl = curl_init();
|
|
curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($data));
|
|
curl_setopt($curl, CURLOPT_HTTPHEADER, ["Content-Type:application/json"]);
|
|
curl_setopt($curl, CURLOPT_URL,"http://x:a831d3c59ce474d8e13a7cea3a3935d3d5a55b84698abe38f2eea2329327e2c50@127.0.0.1:12037");
|
|
curl_setopt($curl, CURLOPT_POST, 1);
|
|
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
|
|
$response = curl_exec($curl);
|
|
curl_close ($curl);
|
|
|
|
if ($response) {
|
|
$info = @json_decode($response, true);
|
|
|
|
if (@$info["result"]) {
|
|
return $info["result"];
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function queryHSW($endpoint) {
|
|
$endpoint = trim($endpoint);
|
|
|
|
$curl = curl_init();
|
|
curl_setopt($curl, CURLOPT_HTTPHEADER, ["Content-Type:application/json"]);
|
|
curl_setopt($curl, CURLOPT_URL,"http://x:a831d3c59ce474d8e13a7cea3a3935d3d5a55b84698abe38f2eea2329327e2c50@127.0.0.1:12039".$endpoint);
|
|
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
|
|
$response = curl_exec($curl);
|
|
curl_close ($curl);
|
|
|
|
if ($response) {
|
|
$info = @json_decode($response, true);
|
|
|
|
if (@$info) {
|
|
return $info;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
?>
|