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<?php |
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/** |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace loophp\phposinfo; |
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use Exception; |
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use loophp\phposinfo\Enum\Family; |
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use loophp\phposinfo\Enum\FamilyName; |
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use loophp\phposinfo\Enum\Os; |
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use loophp\phposinfo\Enum\OsName; |
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use function define; |
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use function defined; |
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use function is_string; |
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use const PHP_OS; |
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use const PHP_OS_FAMILY; |
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final class OsInfo implements OsInfoInterface |
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{ |
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public static function arch(): string |
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{ |
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return php_uname('m'); |
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} |
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public static function family(): string |
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{ |
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return sprintf('%s', FamilyName::value(Family::key(self::detectFamily()))); |
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} |
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public static function hostname(): string |
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{ |
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return php_uname('n'); |
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} |
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public static function isApple(): bool |
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{ |
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return self::isFamily(Family::DARWIN); |
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} |
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public static function isBSD(): bool |
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{ |
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return self::isFamily(Family::BSD); |
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} |
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public static function isFamily($family): bool |
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{ |
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$detectedFamily = self::detectFamily(); |
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if (true === is_string($family)) { |
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$family = self::normalizeConst($family); |
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if (false === Family::has($family)) { |
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return false; |
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} |
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$family = Family::value($family); |
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} |
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return $detectedFamily === $family; |
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} |
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public static function isOs($os): bool |
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{ |
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$detectedOs = self::detectOs(); |
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if (true === is_string($os)) { |
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$os = self::normalizeConst($os); |
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if (false === Os::has($os)) { |
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return false; |
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} |
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$os = Os::value($os); |
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} |
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return $detectedOs === $os; |
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} |
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public static function isUnix(): bool |
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{ |
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return self::isFamily(Family::LINUX); |
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} |
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public static function isWindows(): bool |
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{ |
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return self::isFamily(Family::WINDOWS); |
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} |
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public static function os(): string |
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{ |
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return sprintf('%s', OsName::value(Os::key(self::detectOs()))); |
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} |
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public static function register(): void |
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{ |
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$family = self::family(); |
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$os = self::os(); |
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if (false === defined('PHP_OS_FAMILY')) { |
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define('PHP_OS_FAMILY', $family); |
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} |
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if (false === defined('PHP_OS')) { |
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define('PHP_OS', $os); |
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} |
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if (false === defined('PHPOSINFO_OS_FAMILY')) { |
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define('PHPOSINFO_OS_FAMILY', $family); |
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} |
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if (false === defined('PHPOSINFO_OS')) { |
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define('PHPOSINFO_OS', $os); |
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} |
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} |
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public static function release(): string |
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{ |
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return php_uname('r'); |
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} |
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public static function uuid(): ?string |
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{ |
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$uuidGenerator = 'shell_exec'; |
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$uuidCommand = null; |
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switch (self::family()) { |
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case FamilyName::LINUX: |
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$uuidCommand = '( cat /var/lib/dbus/machine-id /etc/machine-id 2> /dev/null || hostname ) | head -n 1 || :'; |
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break; |
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case FamilyName::DARWIN: |
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$uuidCommand = 'ioreg -rd1 -c IOPlatformExpertDevice | grep IOPlatformUUID'; |
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$uuidGenerator = static function (string $command) use ($uuidGenerator): ?string { |
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$output = $uuidGenerator($command); |
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$uuid = null; |
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if (null !== $output) { |
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$parts = explode('=', str_replace('"', '', $output)); |
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$uuid = strtolower(trim($parts[1])); |
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} |
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return $uuid; |
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}; |
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break; |
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case FamilyName::WINDOWS: |
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$uuidCommand = '%windir%\\System32\\reg query "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Cryptography" /v MachineGuid'; |
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break; |
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case FamilyName::BSD: |
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$uuidCommand = 'kenv -q smbios.system.uuid'; |
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break; |
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default: |
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$uuidGenerator = static fn (?string $command): ?string => $command; |
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} |
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return null !== $uuidCommand ? $uuidGenerator($uuidCommand) : null; |
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} |
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public static function version(): string |
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{ |
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return php_uname('v'); |
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} |
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/** |
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* @throws Exception |
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*/ |
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private static function detectFamily(?int $os = null): int |
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{ |
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$os ??= self::detectOs(); |
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// Get the last 4 bits. |
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$family = $os - (($os >> 16) << 16); |
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if (true === Family::isValid($family)) { |
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return $family; |
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} |
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if (true === defined(PHP_OS_FAMILY)) { |
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$phpOsFamily = self::normalizeConst(PHP_OS_FAMILY); |
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if (true === Family::has($phpOsFamily)) { |
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return (int) Family::value($phpOsFamily); |
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} |
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} |
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throw self::errorMessage(); |
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} |
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/** |
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* @throws Exception |
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*/ |
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private static function detectOs(): int |
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{ |
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foreach ([php_uname('s'), PHP_OS] as $os) { |
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$os = self::normalizeConst($os); |
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if (true === Os::has($os)) { |
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return (int) Os::value($os); |
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} |
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} |
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throw self::errorMessage(); |
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} |
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/** |
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* @throws Exception |
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*/ |
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private static function errorMessage(): Exception |
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{ |
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$uname = php_uname(); |
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$os = php_uname('s'); |
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$message = <<<EOF |
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Unable to find a proper information for this operating system. |
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Please open an issue on https://github.com/loophp/phposinfo and attach the |
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following information so I can update the library: |
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---8<--- |
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php_uname(): {$uname} |
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php_uname('s'): {$os} |
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--->8--- |
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Thanks. |
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EOF; |
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throw new Exception($message); |
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} |
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private static function normalizeConst(string $name): string |
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{ |
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return strtoupper( |
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str_replace('-.', '', (string) preg_replace('/[^a-zA-Z0-9]/', '', $name)) |
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); |
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} |
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} |
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loophp /
phposinfo
