mirror of
https://github.com/ProxyPanel/ProxyPanel.git
synced 2026-04-03 11:09:27 +00:00
114 lines
3.2 KiB
PHP
114 lines
3.2 KiB
PHP
<?php
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const MB = 1048576;
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const GB = 1073741824;
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const Minute = 60;
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const Hour = 3600;
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const Day = 86400;
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const Mbps = 125000;
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// base64加密（处理URL）
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if (! function_exists('base64url_encode')) {
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function base64url_encode(string $data): string
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{
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return str_replace(['+', '/', '='], ['-', '_', ''], base64_encode($data));
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}
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}
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// base64解密（处理URL）
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if (! function_exists('base64url_decode')) {
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function base64url_decode(string $data): false|string
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{
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return base64_decode(str_replace(['-', '_'], ['+', '/'], $data));
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}
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}
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// 根据流量值自动转换单位输出
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if (! function_exists('formatBytes')) {
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function formatBytes($bytes, int $precision = 2): string
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{
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$units = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];
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$bytes = max($bytes, 0);
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$power = floor(($bytes ? log($bytes) : 0) / log(1024));
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$power = min($power, count($units) - 1);
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$bytes /= 1024 ** $power;
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return round($bytes, $precision).' '.$units[$power];
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}
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}
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// 秒转时间
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if (! function_exists('formatTime')) {
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function formatTime(int $seconds): string
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{
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$output = '';
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$units = [
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trans('validation.attributes.day') => 86400,
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trans('validation.attributes.hour') => 3600,
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trans('validation.attributes.minute') => 60,
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trans('validation.attributes.second') => 1,
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];
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foreach ($units as $unit => $value) {
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if ($seconds >= $value) {
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$count = floor($seconds / $value);
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$output .= $count.$unit;
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$seconds %= $value;
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}
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}
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return $output;
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}
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}
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// 获取系统设置
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if (! function_exists('sysConfig')) {
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function sysConfig(string $key = '', string $default = ''): array|string
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{
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return $key ? config("settings.$key", $default) : config('settings');
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}
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}
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// Array values and indexes clean
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if (! function_exists('array_clean')) {
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function array_clean(array &$array): array
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{
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foreach ($array as $key => &$value) {
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if (is_array($value)) {
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$value = array_clean($value);
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}
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if (empty($value)) {
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unset($array[$key]);
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}
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}
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return $array;
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}
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}
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// string url safe sanitize
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if (! function_exists('string_urlsafe')) {
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function string_urlsafe($string, $force_lowercase = true, $anal = false): string
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{
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$strip = [
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'~', '`', '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '_', '=', '+', '[', '{', ']', '}', '\\', '|', ';', ':', '"', "'", '‘', '’', '“',
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'”', '–', '—', '—', '–', ',', '<', '.', '>', '/', '?',
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];
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$clean = trim(str_replace($strip, '_', strip_tags($string)));
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$clean = preg_replace('/\s+/', '-', $clean);
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$clean = ($anal) ? preg_replace('/[^a-zA-Z0-9]/', '', $clean) : $clean;
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if ($force_lowercase) {
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if (function_exists('mb_strtolower')) {
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$clean = mb_strtolower($clean, 'UTF-8');
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} else {
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$clean = strtolower($clean);
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}
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}
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return $clean;
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}
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}
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