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<?php
namespace Guzzle\Http\Curl;
/**
* Class used for querying curl_version data
*/
class CurlVersion
{
/** @var array curl_version() information */
protected $version;
/** @var CurlVersion */
protected static $instance;
/** @var string Default user agent */
protected $userAgent;
/**
* @return CurlVersion
*/
public static function getInstance()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Get all of the curl_version() data
*
* @return array
*/
public function getAll()
{
if (!$this->version) {
$this->version = curl_version();
}
return $this->version;
}
/**
* Get a specific type of curl information
*
* @param string $type Version information to retrieve. This value is one of:
* - version_number: cURL 24 bit version number
* - version: cURL version number, as a string
* - ssl_version_number: OpenSSL 24 bit version number
* - ssl_version: OpenSSL version number, as a string
* - libz_version: zlib version number, as a string
* - host: Information about the host where cURL was built
* - features: A bitmask of the CURL_VERSION_XXX constants
* - protocols: An array of protocols names supported by cURL
*
* @return string|float|bool if the $type is found, and false if not found
*/
public function get($type)
{
$version = $this->getAll();
return isset($version[$type]) ? $version[$type] : false;
}
}