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143 lines
3.1 KiB
PHP
143 lines
3.1 KiB
PHP
<?php
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use App\Components\Helpers;
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define('KB', 1024);
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define('MB', 1048576);
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define('GB', 1073741824);
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define('TB', 1099511627776);
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define('PB', 1125899906842624);
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define('Minute', 60);
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define('Hour', 3600);
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define('Day', 86400);
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define('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($data)
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{
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return strtr(base64_encode($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($data)
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{
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return base64_decode(strtr($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('flowAutoShow')) {
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function flowAutoShow($value)
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{
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$value = abs($value);
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if ($value >= PB) {
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return round($value / PB, 2) . "PB";
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}
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if ($value >= TB) {
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return round($value / TB, 2) . "TB";
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}
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if ($value >= GB) {
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return round($value / GB, 2) . "GB";
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}
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if ($value >= MB) {
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return round($value / MB, 2) . "MB";
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}
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if ($value >= KB) {
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return round($value / KB, 2) . "KB";
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}
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return round($value, 2) . "B";
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}
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}
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if ( ! function_exists('toMB')) {
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function toMB($traffic)
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{
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return $traffic * MB;
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}
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}
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if ( ! function_exists('toGB')) {
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function toGB($traffic)
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{
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return $traffic * GB;
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}
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}
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if ( ! function_exists('flowToGB')) {
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function flowToGB($traffic)
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{
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return $traffic / GB;
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}
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}
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// 文件大小转换
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if ( ! function_exists('formatBytes')) {
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function formatBytes($bytes, $precision = 2)
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{
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$units = ['B', 'KB', 'MB', 'GB', 'TB'];
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$bytes = max($bytes, 0);
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$pow = floor(($bytes ? log($bytes) : 0) / log(KB));
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$pow = min($pow, count($units) - 1);
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$bytes /= KB ** $pow;
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return round($bytes, $precision) . ' ' . $units[$pow];
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}
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}
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// 秒转时间
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if ( ! function_exists('seconds2time')) {
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function seconds2time($seconds)
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{
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$day = floor($seconds / Day);
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$hour = floor(($seconds % Day) / Hour);
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$minute = floor((($seconds % Day) % Hour) / Minute);
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if ($day > 0) {
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return $day . '天' . $hour . '小时' . $minute . '分';
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}
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if ($hour != 0) {
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return $hour . '小时' . $minute . '分';
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}
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return $minute . '分';
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}
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}
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// 过滤emoji表情
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if ( ! function_exists('filterEmoji')) {
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function filterEmoji($str)
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{
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$str = preg_replace_callback(
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'/./u',
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static function (array $match) {
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return strlen($match[0]) >= 4 ? '' : $match[0];
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},
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$str
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);
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return $str;
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}
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}
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// 获取系统设置
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if ( ! function_exists('sysConfig')) {
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function sysConfig($name)
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{
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$ret = Cache::tags('sysConfig')->get($name);
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if (is_null($ret)) {
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return Helpers::cacheSysConfig($name);
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}
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return $ret;
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}
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} |