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64 lines
2.1 KiB
PHP
64 lines
2.1 KiB
PHP
<?php
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/*
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* The MIT License
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*
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* Copyright 2025 Tim Fry <tim@fusionpbx.com>.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/**
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* Description of system_information
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*
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* @author Tim Fry <tim@fusionpbx.com>
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*/
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abstract class system_information {
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abstract public function get_cpu_cores(): int;
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abstract public function get_uptime();
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abstract public function get_cpu_percent(): float;
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abstract public function get_cpu_percent_per_core(): array;
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abstract public function get_network_speed(string $interface = 'eth0'): array;
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/**
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* Returns the system load average.
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*
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* @return array Three most recent one-minute load averages.
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*/
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public function get_load_average() {
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return sys_getloadavg();
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}
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/**
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* Returns a system information object based on the underlying operating system.
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*
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* @return ?system_information The system information object for the current OS, or null if not supported.
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*/
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public static function new(): ?system_information {
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if (stristr(PHP_OS, 'BSD')) {
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return new bsd_system_information();
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}
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if (stristr(PHP_OS, 'Linux')) {
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return new linux_system_information();
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}
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return null;
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}
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}
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