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-rw-r--r--library/oauth2/src/OAuth2/Response.php369
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]);
- }
-}
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