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<?php |
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namespace AlibabaCloud\Client\Request; |
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use AlibabaCloud\Client\AlibabaCloud; |
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use GuzzleHttp\Client; |
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/** |
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* Class UserAgent |
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* |
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* @package AlibabaCloud\Client\Request |
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*/ |
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class UserAgent |
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{ |
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/** |
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* @var array |
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*/ |
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private static $userAgent = []; |
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/** |
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* @var array |
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*/ |
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private static $guard = [ |
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'client', |
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'guzzlehttp', |
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'curl', |
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'php', |
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]; |
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/** |
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* UserAgent constructor. |
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*/ |
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private static function defaultFields() |
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{ |
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if (self::$userAgent === []) { |
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self::$userAgent = [ |
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'Client' => AlibabaCloud::VERSION, |
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'GuzzleHttp' => Client::VERSION, |
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'curl' => isset(\curl_version()['version']) |
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? \curl_version()['version'] |
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: 'none', |
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'PHP' => \PHP_VERSION, |
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]; |
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} |
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} |
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/** |
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* @param array $append |
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* |
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* @return string |
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*/ |
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public static function toString(array $append = []) |
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{ |
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self::defaultFields(); |
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$os = \PHP_OS; |
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$os_version = php_uname('r'); |
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$os_mode = php_uname('m'); |
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$userAgent = "AlibabaCloud ($os $os_version; $os_mode) "; |
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$newUserAgent = []; |
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foreach ($append as $key => $value) { |
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if (isset(self::$userAgent[$key])) { |
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unset($append[$key]); |
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} |
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} |
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$append = array_merge(self::$userAgent, $append); |
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foreach ($append as $key => $value) { |
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if ($value === null) { |
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$newUserAgent[] = $key; |
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continue; |
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} |
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$newUserAgent[] = "$key/$value"; |
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} |
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return $userAgent . \implode(' ', $newUserAgent); |
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} |
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/** |
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* set User Agent of Alibaba Cloud. |
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* |
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* @param string $name |
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* @param string $value |
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*/ |
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public static function append($name, $value) |
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{ |
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self::defaultFields(); |
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if (!self::isGuarded($name)) { |
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self::$userAgent[$name] = $value; |
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} |
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} |
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/** |
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* @param array $userAgent |
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*/ |
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public static function with(array $userAgent) |
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{ |
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foreach ($userAgent as $key => $value) { |
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self::append($key, $value); |
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} |
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} |
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/** |
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* Clear all of the User Agent. |
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*/ |
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public static function clear() |
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{ |
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self::$userAgent = []; |
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} |
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/** |
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* @param $name |
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* |
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* @return bool |
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*/ |
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7 |
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public static function isGuarded($name) |
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{ |
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return in_array(strtolower($name), self::$guard, true); |
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} |
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} |
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aliyun /
openapi-sdk-php-client
