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https://github.com/ProxyPanel/ProxyPanel.git
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112 lines
2.9 KiB
PHP
112 lines
2.9 KiB
PHP
<?php
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const KB = 1024;
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const MB = 1048576;
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const GB = 1073741824;
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const TB = 1099511627776;
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const PB = 1125899906842624;
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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($data): string
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{
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return str_replace(['+', '/', '='], ['-', '_', ''], base64_encode($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($data)
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{
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return base64_decode(str_replace(['-', '_'], ['+', '/'], $data));
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}
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}
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// 根据流量值自动转换单位输出
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if (! function_exists('flowAutoShow')) {
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function flowAutoShow($value): string
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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($value, 2).'B';
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}
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}
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// 秒转时间
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if (! function_exists('seconds2time')) {
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function seconds2time($seconds): string
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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 $day.trans_choice('validation.attributes.day', 1).$hour.trans_choice('validation.attributes.hour', 1).$minute.trans('validation.attributes.minute');
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}
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if ($hour != 0) {
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return $hour.trans_choice('validation.attributes.hour', 1).$minute.trans('validation.attributes.minute');
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}
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return $minute.trans('validation.attributes.minute');
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}
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}
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// 过滤emoji表情
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if (! function_exists('filterEmoji')) {
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function filterEmoji($str)
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{
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return preg_replace_callback('/./u', static function (array $match) {
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return strlen($match[0]) >= 4 ? '' : $match[0];
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}, $str);
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}
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}
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// 获取系统设置
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if (! function_exists('sysConfig')) {
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function sysConfig($name)
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{
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return config('settings.'.$name);
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}
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}
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// 字段加密
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if (! function_exists('string_encrypt')) {
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function string_encrypt(string $data): string
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{
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return base64url_encode(openssl_encrypt($data, 'aes-128-ctr', hash('sha256', config('app.key')), OPENSSL_RAW_DATA, substr(sha1(config('app.key')), 0, 16)));
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}
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}
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// 字段解密
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if (! function_exists('string_decrypt')) {
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function string_decrypt(string $data): string
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{
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return openssl_decrypt(base64url_decode($data), 'aes-128-ctr', hash('sha256', config('app.key')), OPENSSL_RAW_DATA, substr(sha1(config('app.key')), 0, 16));
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}
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}
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