public static function decode($header)
{
$data = array('realm' => null, 'username' => null, 'uri' => null, 'nonce' => null, 'opaque' => null, 'qop' => null, 'cnonce' => null, 'nc' => null, 'response' => null);
$keys = implode('|', array_keys($data));
$regex = '@(' . $keys . ')=(?:([\'"])([^\\2]+?)\\2|([^\\s,]+))@';
preg_match_all($regex, $header, $matches, PREG_SET_ORDER);
foreach ($matches as $m) {
if (!isset($m[3]) && !isset($m[4])) {
continue;
}
$data[$m[1]] = $m[3] ? $m[3] : $m[4];
}
return $data;
} public function testDecode()
{
$header = 'qop="auth",nonce="4bca0fbca7bd0",' . 'nc="00000001",cnonce="95b2cd1e179bf5414e52ed62811481cf",' . 'uri="/http_auth",realm="app",' . 'opaque="d3fb67a7aa4d887ec4bf83040a820a46",username="******",' . 'response="04d7d878c67f289f37e553d2025e3a52"';
$expected = array('qop' => 'auth', 'nonce' => '4bca0fbca7bd0', 'nc' => '00000001', 'cnonce' => '95b2cd1e179bf5414e52ed62811481cf', 'uri' => '/http_auth', 'realm' => 'app', 'opaque' => 'd3fb67a7aa4d887ec4bf83040a820a46', 'username' => 'gwoo', 'response' => '04d7d878c67f289f37e553d2025e3a52');
$result = Auth::decode($header);
$this->assertEqual($expected, $result);
}