mirror of
https://github.com/v2board/v2board.git
synced 2024-11-10 17:49:11 +08:00
75 lines
2.5 KiB
PHP
Executable File
75 lines
2.5 KiB
PHP
Executable File
<?php
|
|
|
|
namespace App\Utils;
|
|
|
|
class Helper
|
|
{
|
|
public static function guid ($format = false) {
|
|
if (function_exists('com_create_guid') === true) {
|
|
return md5(trim(com_create_guid(), '{}'));
|
|
}
|
|
$data = openssl_random_pseudo_bytes(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
|
|
if ($format) {
|
|
return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
|
|
}
|
|
return md5(vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4)).'-'.time());
|
|
}
|
|
|
|
public static function exchange ($from, $to) {
|
|
$result = file_get_contents('https://api.exchangeratesapi.io/latest?symbols=' . $to . '&base=' . $from);
|
|
$result = json_decode($result, true);
|
|
return $result['rates'][$to];
|
|
}
|
|
|
|
public static function randomChar($len, $special=false){
|
|
$chars = array(
|
|
"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k",
|
|
"l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v",
|
|
"w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G",
|
|
"H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R",
|
|
"S", "T", "U", "V", "W", "X", "Y", "Z", "0", "1", "2",
|
|
"3", "4", "5", "6", "7", "8", "9"
|
|
);
|
|
|
|
if($special){
|
|
$chars = array_merge($chars, array(
|
|
"!", "@", "#", "$", "?", "|", "{", "/", ":", ";",
|
|
"%", "^", "&", "*", "(", ")", "-", "_", "[", "]",
|
|
"}", "<", ">", "~", "+", "=", ",", "."
|
|
));
|
|
}
|
|
|
|
$charsLen = count($chars) - 1;
|
|
shuffle($chars);
|
|
$str = '';
|
|
for($i=0; $i<$len; $i++){
|
|
$str .= $chars[mt_rand(0, $charsLen)];
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
public static function buildVmessLink($item, $user) {
|
|
$config = [
|
|
"v" => "2",
|
|
"ps" => $item->name,
|
|
"add" => $item->host,
|
|
"port" => $item->port,
|
|
"id" => $user->v2ray_uuid,
|
|
"aid" => "2",
|
|
"net" => $item->network,
|
|
"type" => "none",
|
|
"host" => "",
|
|
"path" => "",
|
|
"tls" => $item->tls?"tls":""
|
|
];
|
|
if ($item->network == 'ws') {
|
|
$wsSettings = json_decode($item->settings);
|
|
if ($wsSettings->path) $config['path'] = $wsSettings->path;
|
|
if ($wsSettings->headers->Host) $config['host'] = $wsSettings->headers->Host;
|
|
}
|
|
return "vmess://".base64_encode(json_encode($config))."\r\n";
|
|
}
|
|
}
|