diff options
Diffstat (limited to 'library/oauth2/src/OAuth2/Response.php')
-rw-r--r-- | library/oauth2/src/OAuth2/Response.php | 369 |
1 files changed, 0 insertions, 369 deletions
diff --git a/library/oauth2/src/OAuth2/Response.php b/library/oauth2/src/OAuth2/Response.php deleted file mode 100644 index d8eabe79e..000000000 --- a/library/oauth2/src/OAuth2/Response.php +++ /dev/null @@ -1,369 +0,0 @@ -<?php - -namespace OAuth2; - -/** - * Class to handle OAuth2 Responses in a graceful way. Use this interface - * to output the proper OAuth2 responses. - * - * @see OAuth2\ResponseInterface - * - * This class borrows heavily from the Symfony2 Framework and is part of the symfony package - * @see Symfony\Component\HttpFoundation\Request (https://github.com/symfony/symfony) - */ -class Response implements ResponseInterface -{ - public $version; - protected $statusCode = 200; - protected $statusText; - protected $parameters = array(); - protected $httpHeaders = array(); - - public static $statusTexts = array( - 100 => 'Continue', - 101 => 'Switching Protocols', - 200 => 'OK', - 201 => 'Created', - 202 => 'Accepted', - 203 => 'Non-Authoritative Information', - 204 => 'No Content', - 205 => 'Reset Content', - 206 => 'Partial Content', - 300 => 'Multiple Choices', - 301 => 'Moved Permanently', - 302 => 'Found', - 303 => 'See Other', - 304 => 'Not Modified', - 305 => 'Use Proxy', - 307 => 'Temporary Redirect', - 400 => 'Bad Request', - 401 => 'Unauthorized', - 402 => 'Payment Required', - 403 => 'Forbidden', - 404 => 'Not Found', - 405 => 'Method Not Allowed', - 406 => 'Not Acceptable', - 407 => 'Proxy Authentication Required', - 408 => 'Request Timeout', - 409 => 'Conflict', - 410 => 'Gone', - 411 => 'Length Required', - 412 => 'Precondition Failed', - 413 => 'Request Entity Too Large', - 414 => 'Request-URI Too Long', - 415 => 'Unsupported Media Type', - 416 => 'Requested Range Not Satisfiable', - 417 => 'Expectation Failed', - 418 => 'I\'m a teapot', - 500 => 'Internal Server Error', - 501 => 'Not Implemented', - 502 => 'Bad Gateway', - 503 => 'Service Unavailable', - 504 => 'Gateway Timeout', - 505 => 'HTTP Version Not Supported', - ); - - public function __construct($parameters = array(), $statusCode = 200, $headers = array()) - { - $this->setParameters($parameters); - $this->setStatusCode($statusCode); - $this->setHttpHeaders($headers); - $this->version = '1.1'; - } - - /** - * Converts the response object to string containing all headers and the response content. - * - * @return string The response with headers and content - */ - public function __toString() - { - $headers = array(); - foreach ($this->httpHeaders as $name => $value) { - $headers[$name] = (array) $value; - } - - return - sprintf('HTTP/%s %s %s', $this->version, $this->statusCode, $this->statusText)."\r\n". - $this->getHttpHeadersAsString($headers)."\r\n". - $this->getResponseBody(); - } - - /** - * Returns the build header line. - * - * @param string $name The header name - * @param string $value The header value - * - * @return string The built header line - */ - protected function buildHeader($name, $value) - { - return sprintf("%s: %s\n", $name, $value); - } - - public function getStatusCode() - { - return $this->statusCode; - } - - public function setStatusCode($statusCode, $text = null) - { - $this->statusCode = (int) $statusCode; - if ($this->isInvalid()) { - throw new \InvalidArgumentException(sprintf('The HTTP status code "%s" is not valid.', $statusCode)); - } - - $this->statusText = false === $text ? '' : (null === $text ? self::$statusTexts[$this->statusCode] : $text); - } - - public function getStatusText() - { - return $this->statusText; - } - - public function getParameters() - { - return $this->parameters; - } - - public function setParameters(array $parameters) - { - $this->parameters = $parameters; - } - - public function addParameters(array $parameters) - { - $this->parameters = array_merge($this->parameters, $parameters); - } - - public function getParameter($name, $default = null) - { - return isset($this->parameters[$name]) ? $this->parameters[$name] : $default; - } - - public function setParameter($name, $value) - { - $this->parameters[$name] = $value; - } - - public function setHttpHeaders(array $httpHeaders) - { - $this->httpHeaders = $httpHeaders; - } - - public function setHttpHeader($name, $value) - { - $this->httpHeaders[$name] = $value; - } - - public function addHttpHeaders(array $httpHeaders) - { - $this->httpHeaders = array_merge($this->httpHeaders, $httpHeaders); - } - - public function getHttpHeaders() - { - return $this->httpHeaders; - } - - public function getHttpHeader($name, $default = null) - { - return isset($this->httpHeaders[$name]) ? $this->httpHeaders[$name] : $default; - } - - public function getResponseBody($format = 'json') - { - switch ($format) { - case 'json': - return json_encode($this->parameters); - case 'xml': - // this only works for single-level arrays - $xml = new \SimpleXMLElement('<response/>'); - foreach ($this->parameters as $key => $param) { - $xml->addChild($key, $param); - } - - return $xml->asXML(); - } - - throw new \InvalidArgumentException(sprintf('The format %s is not supported', $format)); - - } - - public function send($format = 'json') - { - // headers have already been sent by the developer - if (headers_sent()) { - return; - } - - switch ($format) { - case 'json': - $this->setHttpHeader('Content-Type', 'application/json'); - break; - case 'xml': - $this->setHttpHeader('Content-Type', 'text/xml'); - break; - } - // status - header(sprintf('HTTP/%s %s %s', $this->version, $this->statusCode, $this->statusText)); - - foreach ($this->getHttpHeaders() as $name => $header) { - header(sprintf('%s: %s', $name, $header)); - } - echo $this->getResponseBody($format); - } - - public function setError($statusCode, $error, $errorDescription = null, $errorUri = null) - { - $parameters = array( - 'error' => $error, - 'error_description' => $errorDescription, - ); - - if (!is_null($errorUri)) { - if (strlen($errorUri) > 0 && $errorUri[0] == '#') { - // we are referencing an oauth bookmark (for brevity) - $errorUri = 'http://tools.ietf.org/html/rfc6749' . $errorUri; - } - $parameters['error_uri'] = $errorUri; - } - - $httpHeaders = array( - 'Cache-Control' => 'no-store' - ); - - $this->setStatusCode($statusCode); - $this->addParameters($parameters); - $this->addHttpHeaders($httpHeaders); - - if (!$this->isClientError() && !$this->isServerError()) { - throw new \InvalidArgumentException(sprintf('The HTTP status code is not an error ("%s" given).', $statusCode)); - } - } - - public function setRedirect($statusCode, $url, $state = null, $error = null, $errorDescription = null, $errorUri = null) - { - if (empty($url)) { - throw new \InvalidArgumentException('Cannot redirect to an empty URL.'); - } - - $parameters = array(); - - if (!is_null($state)) { - $parameters['state'] = $state; - } - - if (!is_null($error)) { - $this->setError(400, $error, $errorDescription, $errorUri); - } - $this->setStatusCode($statusCode); - $this->addParameters($parameters); - - if (count($this->parameters) > 0) { - // add parameters to URL redirection - $parts = parse_url($url); - $sep = isset($parts['query']) && count($parts['query']) > 0 ? '&' : '?'; - $url .= $sep . http_build_query($this->parameters); - } - - $this->addHttpHeaders(array('Location' => $url)); - - if (!$this->isRedirection()) { - throw new \InvalidArgumentException(sprintf('The HTTP status code is not a redirect ("%s" given).', $statusCode)); - } - } - - // http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html - /** - * @return Boolean - * - * @api - */ - public function isInvalid() - { - return $this->statusCode < 100 || $this->statusCode >= 600; - } - - /** - * @return Boolean - * - * @api - */ - public function isInformational() - { - return $this->statusCode >= 100 && $this->statusCode < 200; - } - - /** - * @return Boolean - * - * @api - */ - public function isSuccessful() - { - return $this->statusCode >= 200 && $this->statusCode < 300; - } - - /** - * @return Boolean - * - * @api - */ - public function isRedirection() - { - return $this->statusCode >= 300 && $this->statusCode < 400; - } - - /** - * @return Boolean - * - * @api - */ - public function isClientError() - { - return $this->statusCode >= 400 && $this->statusCode < 500; - } - - /** - * @return Boolean - * - * @api - */ - public function isServerError() - { - return $this->statusCode >= 500 && $this->statusCode < 600; - } - - /* - * Functions from Symfony2 HttpFoundation - output pretty header - */ - private function getHttpHeadersAsString($headers) - { - if (count($headers) == 0) { - return ''; - } - - $max = max(array_map('strlen', array_keys($headers))) + 1; - $content = ''; - ksort($headers); - foreach ($headers as $name => $values) { - foreach ($values as $value) { - $content .= sprintf("%-{$max}s %s\r\n", $this->beautifyHeaderName($name).':', $value); - } - } - - return $content; - } - - private function beautifyHeaderName($name) - { - return preg_replace_callback('/\-(.)/', array($this, 'beautifyCallback'), ucfirst($name)); - } - - private function beautifyCallback($match) - { - return '-'.strtoupper($match[1]); - } -} |