File Content: OAuthRequest.php <?php /*! * This file is part of the OAuth PHP Library (https://code.google.com/p/oauth/) * * OAuth `PHP' Library is an open source software available under the MIT License. */ namespace Hybridauth\Thirdparty\OAuth; /** * Class OAuthRequest * * @package Hybridauth\Thirdparty\OAuth */ class OAuthRequest { public $parameters; public $http_method; public $http_url; // for debug purposes public $base_string; public static $version = '1.0'; public static $POST_INPUT = 'php://input'; /** * OAuthRequest constructor. * * @param $http_method * @param $http_url * @param null $parameters */ public function __construct($http_method, $http_url, $parameters = null) { $parameters = ($parameters) ? $parameters : array(); $parameters = array_merge(OAuthUtil::parse_parameters(parse_url($http_url, PHP_URL_QUERY)), $parameters); $this->parameters = $parameters; $this->http_method = $http_method; $this->http_url = $http_url; } /** * attempt to build up a request from what was passed to the server * * @param null $http_method * @param null $http_url * @param null $parameters * * @return OAuthRequest */ public static function from_request($http_method = null, $http_url = null, $parameters = null) { $scheme = (!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] != "on") ? 'http' : 'https'; $http_url = ($http_url) ? $http_url : $scheme . '://' . $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'] . $_SERVER['REQUEST_URI']; $http_method = ($http_method) ? $http_method : $_SERVER['REQUEST_METHOD']; // We weren't handed any parameters, so let's find the ones relevant to // this request. // If you run XML-RPC or similar you should use this to provide your own // parsed parameter-list if (!$parameters) { // Find request headers $request_headers = OAuthUtil::get_headers(); // Parse the query-string to find GET parameters $parameters = OAuthUtil::parse_parameters($_SERVER['QUERY_STRING']); // It's a POST request of the proper content-type, so parse POST // parameters and add those overriding any duplicates from GET if ($http_method == "POST" && isset($request_headers['Content-Type']) && strstr($request_headers['Content-Type'], 'application/x-www-form-urlencoded')) { $post_data = OAuthUtil::parse_parameters(file_get_contents(self::$POST_INPUT)); $parameters = array_merge($parameters, $post_data); } // We have a Authorization-header with OAuth data. Parse the header // and add those overriding any duplicates from GET or POST if (isset($request_headers['Authorization']) && substr($request_headers['Authorization'], 0, 6) == 'OAuth ') { $header_parameters = OAuthUtil::split_header($request_headers['Authorization']); $parameters = array_merge($parameters, $header_parameters); } } return new OAuthRequest($http_method, $http_url, $parameters); } /** * pretty much a helper function to set up the request * @param $consumer * @param $token * @param $http_method * @param $http_url * @param null $parameters * @return OAuthRequest */ public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters = null) { $parameters = ($parameters) ? $parameters : array(); $defaults = array( "oauth_version" => OAuthRequest::$version, "oauth_nonce" => OAuthRequest::generate_nonce(), "oauth_timestamp" => OAuthRequest::generate_timestamp(), "oauth_consumer_key" => $consumer->key ); if ($token) { $defaults['oauth_token'] = $token->key; } $parameters = array_merge($defaults, $parameters); return new OAuthRequest($http_method, $http_url, $parameters); } /** * @param $name * @param $value * @param bool $allow_duplicates */ public function set_parameter($name, $value, $allow_duplicates = true) { if ($allow_duplicates && isset($this->parameters[$name])) { // We have already added parameter(s) with this name, so add to the list if (is_scalar($this->parameters[$name])) { // This is the first duplicate, so transform scalar (string) // into an array so we can add the duplicates $this->parameters[$name] = array( $this->parameters[$name] ); } $this->parameters[$name][] = $value; } else { $this->parameters[$name] = $value; } } /** * @param $name * * @return |null */ public function get_parameter($name) { return isset($this->parameters[$name]) ? $this->parameters[$name] : null; } /** * @return array */ public function get_parameters() { return $this->parameters; } /** * @param $name */ public function unset_parameter($name) { unset($this->parameters[$name]); } /** * The request parameters, sorted and concatenated into a normalized string. * * @return string */ public function get_signable_parameters() { $params = []; // Grab all parameters. foreach ($this->parameters as $key_param => $value_param) { // Process only scalar values. if (is_scalar($value_param)) { $params[$key_param] = $value_param; } } // Remove oauth_signature if present // Ref: Spec: 9.1.1 ("The oauth_signature parameter MUST be excluded.") if (isset($params['oauth_signature'])) { unset($params['oauth_signature']); } return OAuthUtil::build_http_query($params); } /** * Returns the base string of this request * * The base string defined as the method, the url * and the parameters (normalized), each urlencoded * and the concated with &. */ public function get_signature_base_string() { $parts = array( $this->get_normalized_http_method(), $this->get_normalized_http_url(), $this->get_signable_parameters() ); $parts = OAuthUtil::urlencode_rfc3986($parts); return implode('&', $parts); } /** * just uppercases the http method */ public function get_normalized_http_method() { return strtoupper($this->http_method); } /** * parses the url and rebuilds it to be * scheme://host/path */ public function get_normalized_http_url() { $parts = parse_url($this->http_url); $scheme = (isset($parts['scheme'])) ? $parts['scheme'] : 'http'; $port = (isset($parts['port'])) ? $parts['port'] : (($scheme == 'https') ? '443' : '80'); $host = (isset($parts['host'])) ? strtolower($parts['host']) : ''; $path = (isset($parts['path'])) ? $parts['path'] : ''; if (($scheme == 'https' && $port != '443') || ($scheme == 'http' && $port != '80')) { $host = "$host:$port"; } return "$scheme://$host$path"; } /** * builds a url usable for a GET request */ public function to_url() { $post_data = $this->to_postdata(); $out = $this->get_normalized_http_url(); if ($post_data) { $out .= '?' . $post_data; } return $out; } /** * builds the data one would send in a POST request */ public function to_postdata() { return OAuthUtil::build_http_query($this->parameters); } /** * builds the Authorization: header * @param null $realm * @return array */ public function to_header($realm = null) { $first = true; if ($realm) { $out = 'OAuth realm="' . OAuthUtil::urlencode_rfc3986($realm) . '"'; $first = false; } else { $out = 'OAuth'; } foreach ($this->parameters as $k => $v) { if (substr($k, 0, 5) != "oauth") { continue; } if (is_array($v)) { continue; } $out .= ($first) ? ' ' : ','; $out .= OAuthUtil::urlencode_rfc3986($k) . '="' . OAuthUtil::urlencode_rfc3986($v) . '"'; $first = false; } return array( 'Authorization' => $out ); //- hacked into this to make it return an array. 15/11/2014. } /** * @return string */ public function __toString() { return $this->to_url(); } /** * @param $signature_method * @param $consumer * @param $token */ public function sign_request($signature_method, $consumer, $token) { $this->set_parameter("oauth_signature_method", $signature_method->get_name(), false); $signature = $this->build_signature($signature_method, $consumer, $token); $this->set_parameter("oauth_signature", $signature, false); } /** * @param $signature_method * @param $consumer * @param $token * * @return mixed */ public function build_signature($signature_method, $consumer, $token) { $signature = $signature_method->build_signature($this, $consumer, $token); return $signature; } /** * util function: current timestamp */ private static function generate_timestamp() { return time(); } /** * util function: current nonce */ private static function generate_nonce() { $mt = microtime(); $rand = mt_rand(); return md5($mt . $rand); // md5s look nicer than numbers } } Submit