mirror of
https://github.com/Nathanwoodburn/hnschat-web.git
synced 2025-12-06 08:42:59 +11:00
v2
This commit is contained in:
hshub
486
etc/functions.php
Normal file
486
etc/functions.php
Normal file
@@ -0,0 +1,486 @@
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<?php
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function error($message) {
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$output = [
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"success" => false,
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"message" => $message
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];
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die(json_encode($output));
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}
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function generateID($length) {
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$alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
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$pass = array();
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$alphaLength = strlen($alphabet) - 1;
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for ($i = 0; $i < $length; $i++) {
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$n = rand(0, $alphaLength);
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$pass[] = $alphabet[$n];
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}
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return implode($pass);
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}
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function generateNumber($length) {
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$alphabet = '123456789';
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$pass = array();
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$alphaLength = strlen($alphabet) - 1;
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for ($i = 0; $i < $length; $i++) {
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$n = rand(0, $alphaLength);
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$pass[] = $alphabet[$n];
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}
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return implode($pass);
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}
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function generateCode($type) {
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switch ($type) {
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case "session":
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$db = "sessions";
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$param = "id";
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$length = 32;
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$prefix = "V2-";
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break;
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case "domain":
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$db = "domains";
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$param = "id";
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$length = 16;
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break;
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case "preview":
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$db = "previews";
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$param = "id";
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$length = 16;
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break;
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case "upload":
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$db = "uploads";
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$param = "id";
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$length = 32;
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break;
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default:
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return;
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}
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tryAgain:
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$id = generateID($length);
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$checkExists = sql("SELECT * FROM `".$db."` WHERE `".$param."` = ?", [@$prefix.$id]);
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if ($checkExists) {
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goto tryAgain;
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}
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return $id;
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}
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function guidv4($data) {
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assert(strlen($data) == 16);
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$data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100
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$data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10
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return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
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}
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function verifyTransaction($tx, $amount) {
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$amount = preg_replace("/[^0-9]/", "", $amount);
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$address = "hs1qf0cxy6ukhgjlmqfhe0tpw800t2tcul4s0szwqa";
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$response = queryHSW("/wallet/hnschat-hip-2/tx/".$tx);
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foreach (@$response["outputs"] as $key => $output) {
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if (@$response["confirmations"] >= 2 && $output["value"] == $amount && $output["address"] = $address) {
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return true;
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}
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}
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return false;
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}
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function tldForDomain($domain) {
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$split = explode(".", $domain);
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$tld = end($split);
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return $tld;
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}
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function domainForID($id) {
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$getDomain = @sql("SELECT * FROM `domains` WHERE `id` = ?", [$id])[0];
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if ($getDomain) {
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return $getDomain;
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}
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return false;
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}
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function domainForName($name) {
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$getDomain = @sql("SELECT * FROM `domains` WHERE `domain` = ?", [$name])[0];
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if ($getDomain) {
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return $getDomain;
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}
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return false;
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}
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function activeDomainForName($name) {
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$getDomain = @sql("SELECT * FROM `domains` WHERE `domain` = ? AND `claimed` = 1 AND `locked` = 0 AND `deleted` = 0", [$name])[0];
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if ($getDomain) {
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return $getDomain;
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}
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return false;
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}
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function channelForID($id) {
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$getChannel = @sql("SELECT * FROM `channels` WHERE `id` = ?", [$id])[0];
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if ($getChannel) {
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return $getChannel;
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}
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return false;
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}
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function getStakedNames() {
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$getNames = sql("SELECT `name` FROM `channels` WHERE `slds` = 1 AND `hidden` = 0 ORDER BY `name` ASC");
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$names = [];
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foreach ($getNames as $key => $value) {
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$names[] = $value["name"];
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}
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return $names;
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}
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function getStakedHIP2Names() {
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$getNames = sql("SELECT `name` FROM `channels` WHERE `slds` = 1 AND `hip2` = 1 AND `hidden` = 0 ORDER BY `name` ASC");
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$names = [];
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foreach ($getNames as $key => $value) {
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$names[] = $value["name"];
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}
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return $names;
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}
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function isNameStaked($tld) {
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if ($tld === "eth") {
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return "ens";
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}
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$data = [
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"method" => "getnameresource",
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"params" => [$tld],
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];
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$response = queryHSD($data);
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if (@$response["records"]) {
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foreach ($response["records"] as $key => $value) {
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if ($value["type"] == "NS") {
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if (stripos($value["ns"], ".nameserver.io.") !== false || stripos($value["ns"], ".registry.namebase.io.") !== false) {
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return "namebase";
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}
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if ($value["ns"] == "0x06081C6B2B876EABDC41DFD3345e8Fa59588C02e._eth.") {
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return "impervious";
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}
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}
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}
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}
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$hshub = checkVaro($tld);
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if ($hshub) {
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return "varo";
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}
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return false;
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}
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function checkVaro($tld) {
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$url = "https://hshub.io/tld/".$tld;
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$html = getContents($url);
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$canPurchase = preg_match("/<div class=\"title\">Buy \./", $html);
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if ($canPurchase) {
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return true;
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}
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return false;
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}
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function avatarFromTXT($content) {
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if ((substr($content, 0, 7) === "avatar=" || substr($content, 0, 15) === "profile avatar=")) {
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if (substr($content, 0, 15) === "profile avatar=") {
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$avatar = substr($content, 15);
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}
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else {
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$avatar = substr($content, 7);
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}
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}
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if (!filter_var(@$avatar, FILTER_VALIDATE_URL) === false) {
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return $avatar;
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}
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return false;
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}
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function fetchAvatar($domain) {
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if ($domain) {
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$getRecords = shell_exec("dig @127.0.0.44 +noall +answer +noidnin +noidnout ".escapeshellarg($domain)." TXT");
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preg_match_all("/(?<domain>.+)\..+TXT\s\"(?<value>.+)\"/", $getRecords, $matches);
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if ($matches) {
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foreach ($matches["domain"] as $key => $data) {
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if ($data === $domain) {
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$value = $matches["value"][$key];
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$avatar = avatarFromTXT($value);
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if ($avatar) {
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return $avatar;
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}
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}
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}
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}
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if (strpos($domain, ".") == false) {
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$data = [
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"method" => "getnameresource",
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"params" => [$domain],
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];
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$response = queryHSD($data);
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if ($response) {
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$records = @$response["records"];
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if ($records) {
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foreach ($records as $key => $record) {
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if (@$record["txt"]) {
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$content = @$record["txt"][0];
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$avatar = avatarFromTXT($content);
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if ($avatar) {
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return $avatar;
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}
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}
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}
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}
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}
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}
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}
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return false;
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}
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function getContents($url) {
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $url);
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curl_setopt($curl, CURLOPT_PROXY, "127.0.0.1:8080");
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE);
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curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5);
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curl_setopt($curl, CURLOPT_TIMEOUT, 5);
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$c = curl_exec($curl);
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curl_close($curl);
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return $c;
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}
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function getContentsWithCode($url) {
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $url);
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curl_setopt($curl, CURLOPT_PROXY, "127.0.0.1:8080");
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE);
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curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5);
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curl_setopt($curl, CURLOPT_TIMEOUT, 5);
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$data = curl_exec($curl);
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$code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
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curl_close($curl);
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return [
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"data" => $data,
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"code" => $code
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];
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}
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function getContentsWithSpoof($url) {
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $url);
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curl_setopt($curl, CURLOPT_PROXY, "127.0.0.1:8080");
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
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curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE);
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curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5);
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curl_setopt($curl, CURLOPT_TIMEOUT, 5);
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curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; Googlebot/2.1; +http://google.com/bot.html)");
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$c = curl_exec($curl);
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curl_close($curl);
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return $c;
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}
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function post($url, $data) {
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$ch = curl_init($url);
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$payload = json_encode($data);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
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curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json'));
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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$result = curl_exec($ch);
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curl_close($ch);
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return $result;
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}
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function fetchMetaTags($url) {
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$output = [];
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if (filter_var($url, FILTER_VALIDATE_URL) !== false) {
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libxml_use_internal_errors(true);
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$c = getContentsWithSpoof($url);
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if ($c) {
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$d = new DomDocument();
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$d->loadHTML($c);
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$xp = new domxpath($d);
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foreach ($xp->query("//title") as $el) {
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$output["title"] = $el->textContent;
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}
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foreach ($xp->query("//meta[@property='og:title']") as $el) {
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$output["title"] = $el->getAttribute("content");
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}
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foreach ($xp->query("//meta[@name='og:title']") as $el) {
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$output["title"] = $el->getAttribute("content");
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}
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foreach ($xp->query("//meta[@property='description']") as $el) {
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$output["description"] = $el->getAttribute("content");
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}
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foreach ($xp->query("//meta[@name='description']") as $el) {
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$output["description"] = $el->getAttribute("content");
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}
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foreach ($xp->query("//meta[@property='og:description']") as $el) {
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$output["description"] = $el->getAttribute("content");
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}
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foreach ($xp->query("//meta[@name='og:description']") as $el) {
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$output["description"] = $el->getAttribute("content");
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}
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foreach ($xp->query("//meta[@property='og:image']") as $el) {
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$image = $el->getAttribute("content");
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if (validImage($image)) {
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$output["image"] = $image;
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}
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}
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foreach ($xp->query("//meta[@name='og:image']") as $el) {
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$image = $el->getAttribute("content");
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if (validImage($image)) {
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$output["image"] = $image;
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}
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}
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foreach ($xp->query("//meta[@property='og:video:secure_url']") as $el) {
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$output["video"] = $el->getAttribute("content");
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}
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foreach ($xp->query("//meta[@name='og:video:secure_url']") as $el) {
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$output["video"] = $el->getAttribute("content");
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}
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}
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}
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if (@$output["title"]) {
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$id = generateCode("preview");
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$insert = sql("INSERT INTO `previews` (id, link, title, description, image, video) VALUES (?,?,?,?,?,?)", [$id, $url, @$output["title"], @$output["description"], @$output["image"], @$output["video"]]);
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if ($insert) {
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$output["id"] = $id;
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}
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}
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return $output;
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}
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function validImage($url) {
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$string = getContents($url);
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if ($string) {
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$id = generateID(16);
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$file = "/tmp/".$id;
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$f = fopen($file, 'wb');
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fputs($f, $string);
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fclose($f);
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$size = getimagesize($file);
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unlink($file);
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}
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return (strtolower(substr(@$size['mime'], 0, 5)) == 'image' ? true : false);
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}
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function validImageWithoutFetch($string) {
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if ($string) {
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$id = generateID(16);
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$file = "/tmp/".$id;
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$f = fopen($file, 'wb');
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fputs($f, $string);
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fclose($f);
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$size = getimagesize($file);
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unlink($file);
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}
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return (strtolower(substr(@$size['mime'], 0, 5)) == 'image' ? true : false);
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}
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function validateAddress($address) {
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$data = [
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"method" => "validateaddress",
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"params" => [$address],
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];
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$response = queryHSD($data);
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if (@$response["isvalid"] && @$response["isspendable"]) {
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return true;
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}
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return false;
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}
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function queryHSD($data) {
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if (@$data["params"]) {
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foreach ($data["params"] as $key => $value) {
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$data["params"][$key] = trim($value);
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}
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}
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($data));
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curl_setopt($curl, CURLOPT_HTTPHEADER, ["Content-Type:application/json"]);
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curl_setopt($curl, CURLOPT_URL,"http://x:a831d3c59ce474d8e13a7cea3a3935d3d5a55b84698abe38f2eea2329327e2c50@127.0.0.1:12037");
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curl_setopt($curl, CURLOPT_POST, 1);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
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$response = curl_exec($curl);
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curl_close ($curl);
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if ($response) {
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$info = @json_decode($response, true);
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if (@$info["result"]) {
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return $info["result"];
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}
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}
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return false;
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}
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function queryHSW($endpoint) {
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$endpoint = trim($endpoint);
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_HTTPHEADER, ["Content-Type:application/json"]);
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curl_setopt($curl, CURLOPT_URL,"http://x:a831d3c59ce474d8e13a7cea3a3935d3d5a55b84698abe38f2eea2329327e2c50@127.0.0.1:12039".$endpoint);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
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$response = curl_exec($curl);
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curl_close ($curl);
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if ($response) {
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$info = @json_decode($response, true);
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|
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if (@$info) {
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return $info;
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}
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}
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return false;
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}
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||||
?>
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