/**
* Method to test getValue().
*
* @return void
*
* @covers \Windwalker\Http\Helper\HeaderHelper::getValue
*/
public function testGetValue()
{
$headers = array('x-foo' => 'baz', 'X-Flower' => array('sakura', 'olive'));
$this->assertEquals('baz', HeaderHelper::getValue($headers, 'x-foo'));
$this->assertEquals('sakura, olive', HeaderHelper::getValue($headers, 'x-flower'));
$this->assertEquals('default', HeaderHelper::getValue($headers, 'x-car', 'default'));
}
/**
* Marshal the host and port from HTTP headers and/or the PHP environment
*
* @param string $host The uri host.
* @param string $port The request port.
* @param array $server The $_SERVER superglobal.
* @param array $headers The headers variable from server.
*/
public static function getHostAndPortFromHeaders(&$host, &$port, array $server, array $headers)
{
if (HeaderHelper::getValue($headers, 'host', false)) {
static::getHostAndPortFromHeader($host, $port, HeaderHelper::getValue($headers, 'host'));
return;
}
if (!isset($server['SERVER_NAME'])) {
return;
}
$host = $server['SERVER_NAME'];
if (isset($server['SERVER_PORT'])) {
$port = (int) $server['SERVER_PORT'];
}
if (!isset($server['SERVER_ADDR']) || !preg_match('/^\\[[0-9a-fA-F\\:]+\\]$/', $host)) {
return;
}
// Handle Ipv6
$host = '[' . $server['SERVER_ADDR'] . ']';
$port = $port ?: 80;
if ($port . ']' === substr($host, strrpos($host, ':') + 1)) {
// The last digit of the IPv6-Address has been taken as port
// Unset the port so the default port can be used
$port = null;
}
}
