/**
* Checks if curl is supported
* @return boolean true if supported, false if not
*/
private static function _curlExists()
{
if (!function_exists('curl_init')) {
return false;
}
$ver = curl_version();
if (is_array($ver)) {
self::$_curl_ssl_support = !empty($ver['ssl_version']);
} else {
self::$_curl_ssl_support = strpos($ver, 'SSL') !== false;
}
self::$_curl_followlocation_support = !ini_get('open_basedir') && !ini_get('safe_mode');
return true;
}
