add composer's vendor directory
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Marcel Kapfer (mmk2410)
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01a3860d73
commit
60b094d5fa
745 changed files with 56017 additions and 1 deletions
369
vendor/bshaffer/oauth2-server-php/src/OAuth2/Response.php
vendored
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369
vendor/bshaffer/oauth2-server-php/src/OAuth2/Response.php
vendored
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<?php
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namespace OAuth2;
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/**
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* Class to handle OAuth2 Responses in a graceful way. Use this interface
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* to output the proper OAuth2 responses.
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*
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* @see OAuth2\ResponseInterface
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*
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* This class borrows heavily from the Symfony2 Framework and is part of the symfony package
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* @see Symfony\Component\HttpFoundation\Request (https://github.com/symfony/symfony)
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*/
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class Response implements ResponseInterface
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{
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public $version;
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protected $statusCode = 200;
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protected $statusText;
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protected $parameters = array();
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protected $httpHeaders = array();
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public static $statusTexts = array(
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100 => 'Continue',
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101 => 'Switching Protocols',
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200 => 'OK',
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201 => 'Created',
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202 => 'Accepted',
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203 => 'Non-Authoritative Information',
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204 => 'No Content',
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205 => 'Reset Content',
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206 => 'Partial Content',
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300 => 'Multiple Choices',
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301 => 'Moved Permanently',
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302 => 'Found',
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303 => 'See Other',
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304 => 'Not Modified',
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305 => 'Use Proxy',
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307 => 'Temporary Redirect',
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400 => 'Bad Request',
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401 => 'Unauthorized',
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402 => 'Payment Required',
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403 => 'Forbidden',
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404 => 'Not Found',
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405 => 'Method Not Allowed',
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406 => 'Not Acceptable',
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407 => 'Proxy Authentication Required',
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408 => 'Request Timeout',
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409 => 'Conflict',
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410 => 'Gone',
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411 => 'Length Required',
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412 => 'Precondition Failed',
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413 => 'Request Entity Too Large',
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414 => 'Request-URI Too Long',
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415 => 'Unsupported Media Type',
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416 => 'Requested Range Not Satisfiable',
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417 => 'Expectation Failed',
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418 => 'I\'m a teapot',
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500 => 'Internal Server Error',
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501 => 'Not Implemented',
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502 => 'Bad Gateway',
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503 => 'Service Unavailable',
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504 => 'Gateway Timeout',
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505 => 'HTTP Version Not Supported',
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);
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public function __construct($parameters = array(), $statusCode = 200, $headers = array())
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{
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$this->setParameters($parameters);
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$this->setStatusCode($statusCode);
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$this->setHttpHeaders($headers);
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$this->version = '1.1';
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}
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/**
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* Converts the response object to string containing all headers and the response content.
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*
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* @return string The response with headers and content
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*/
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public function __toString()
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{
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$headers = array();
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foreach ($this->httpHeaders as $name => $value) {
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$headers[$name] = (array) $value;
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}
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return
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sprintf('HTTP/%s %s %s', $this->version, $this->statusCode, $this->statusText)."\r\n".
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$this->getHttpHeadersAsString($headers)."\r\n".
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$this->getResponseBody();
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}
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/**
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* Returns the build header line.
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*
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* @param string $name The header name
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* @param string $value The header value
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*
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* @return string The built header line
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*/
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protected function buildHeader($name, $value)
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{
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return sprintf("%s: %s\n", $name, $value);
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}
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public function getStatusCode()
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{
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return $this->statusCode;
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}
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public function setStatusCode($statusCode, $text = null)
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{
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$this->statusCode = (int) $statusCode;
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if ($this->isInvalid()) {
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throw new \InvalidArgumentException(sprintf('The HTTP status code "%s" is not valid.', $statusCode));
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}
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$this->statusText = false === $text ? '' : (null === $text ? self::$statusTexts[$this->statusCode] : $text);
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}
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public function getStatusText()
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{
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return $this->statusText;
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}
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public function getParameters()
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{
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return $this->parameters;
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}
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public function setParameters(array $parameters)
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{
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$this->parameters = $parameters;
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}
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public function addParameters(array $parameters)
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{
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$this->parameters = array_merge($this->parameters, $parameters);
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}
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public function getParameter($name, $default = null)
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{
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return isset($this->parameters[$name]) ? $this->parameters[$name] : $default;
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}
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public function setParameter($name, $value)
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{
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$this->parameters[$name] = $value;
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}
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public function setHttpHeaders(array $httpHeaders)
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{
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$this->httpHeaders = $httpHeaders;
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}
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public function setHttpHeader($name, $value)
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{
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$this->httpHeaders[$name] = $value;
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}
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public function addHttpHeaders(array $httpHeaders)
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{
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$this->httpHeaders = array_merge($this->httpHeaders, $httpHeaders);
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}
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public function getHttpHeaders()
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{
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return $this->httpHeaders;
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}
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public function getHttpHeader($name, $default = null)
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{
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return isset($this->httpHeaders[$name]) ? $this->httpHeaders[$name] : $default;
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}
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public function getResponseBody($format = 'json')
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{
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switch ($format) {
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case 'json':
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return json_encode($this->parameters);
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case 'xml':
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// this only works for single-level arrays
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$xml = new \SimpleXMLElement('<response/>');
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foreach ($this->parameters as $key => $param) {
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$xml->addChild($key, $param);
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}
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return $xml->asXML();
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}
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throw new \InvalidArgumentException(sprintf('The format %s is not supported', $format));
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}
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public function send($format = 'json')
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{
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// headers have already been sent by the developer
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if (headers_sent()) {
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return;
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}
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switch ($format) {
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case 'json':
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$this->setHttpHeader('Content-Type', 'application/json');
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break;
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case 'xml':
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$this->setHttpHeader('Content-Type', 'text/xml');
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break;
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}
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// status
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header(sprintf('HTTP/%s %s %s', $this->version, $this->statusCode, $this->statusText));
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foreach ($this->getHttpHeaders() as $name => $header) {
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header(sprintf('%s: %s', $name, $header));
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}
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echo $this->getResponseBody($format);
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}
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public function setError($statusCode, $error, $errorDescription = null, $errorUri = null)
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{
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$parameters = array(
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'error' => $error,
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'error_description' => $errorDescription,
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);
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if (!is_null($errorUri)) {
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if (strlen($errorUri) > 0 && $errorUri[0] == '#') {
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// we are referencing an oauth bookmark (for brevity)
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$errorUri = 'http://tools.ietf.org/html/rfc6749' . $errorUri;
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}
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$parameters['error_uri'] = $errorUri;
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}
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$httpHeaders = array(
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'Cache-Control' => 'no-store'
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);
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$this->setStatusCode($statusCode);
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$this->addParameters($parameters);
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$this->addHttpHeaders($httpHeaders);
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if (!$this->isClientError() && !$this->isServerError()) {
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throw new \InvalidArgumentException(sprintf('The HTTP status code is not an error ("%s" given).', $statusCode));
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}
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}
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public function setRedirect($statusCode, $url, $state = null, $error = null, $errorDescription = null, $errorUri = null)
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{
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if (empty($url)) {
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throw new \InvalidArgumentException('Cannot redirect to an empty URL.');
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}
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$parameters = array();
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if (!is_null($state)) {
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$parameters['state'] = $state;
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}
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if (!is_null($error)) {
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$this->setError(400, $error, $errorDescription, $errorUri);
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}
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$this->setStatusCode($statusCode);
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$this->addParameters($parameters);
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if (count($this->parameters) > 0) {
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// add parameters to URL redirection
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$parts = parse_url($url);
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$sep = isset($parts['query']) && count($parts['query']) > 0 ? '&' : '?';
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$url .= $sep . http_build_query($this->parameters);
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}
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$this->addHttpHeaders(array('Location' => $url));
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if (!$this->isRedirection()) {
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throw new \InvalidArgumentException(sprintf('The HTTP status code is not a redirect ("%s" given).', $statusCode));
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}
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}
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// http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
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/**
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* @return Boolean
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*
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* @api
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*/
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public function isInvalid()
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{
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return $this->statusCode < 100 || $this->statusCode >= 600;
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}
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/**
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* @return Boolean
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*
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* @api
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*/
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public function isInformational()
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{
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return $this->statusCode >= 100 && $this->statusCode < 200;
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}
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/**
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* @return Boolean
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*
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* @api
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*/
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public function isSuccessful()
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{
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return $this->statusCode >= 200 && $this->statusCode < 300;
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}
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/**
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* @return Boolean
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*
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* @api
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*/
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public function isRedirection()
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{
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return $this->statusCode >= 300 && $this->statusCode < 400;
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}
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/**
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* @return Boolean
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*
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* @api
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*/
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public function isClientError()
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{
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return $this->statusCode >= 400 && $this->statusCode < 500;
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}
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/**
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* @return Boolean
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*
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* @api
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*/
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public function isServerError()
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{
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return $this->statusCode >= 500 && $this->statusCode < 600;
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}
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/*
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* Functions from Symfony2 HttpFoundation - output pretty header
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*/
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private function getHttpHeadersAsString($headers)
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{
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if (count($headers) == 0) {
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return '';
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}
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$max = max(array_map('strlen', array_keys($headers))) + 1;
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$content = '';
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ksort($headers);
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foreach ($headers as $name => $values) {
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foreach ($values as $value) {
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$content .= sprintf("%-{$max}s %s\r\n", $this->beautifyHeaderName($name).':', $value);
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}
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}
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return $content;
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}
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private function beautifyHeaderName($name)
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{
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return preg_replace_callback('/\-(.)/', array($this, 'beautifyCallback'), ucfirst($name));
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}
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private function beautifyCallback($match)
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{
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return '-'.strtoupper($match[1]);
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}
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}
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