Ajout du FR

Ajout du FR + correction du "functions.php"

vendor/lusitanian/oauth/src/OAuth/Common/AutoLoader.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace OAuth\Common;
+
+/**
+ * PSR-0 Autoloader
+ *
+ * @author ieter Hordijk <info@pieterhordijk.com>
+ */
+class AutoLoader
+{
+    /**
+     * @var string The namespace prefix for this instance.
+     */
+    protected $namespace = '';
+
+    /**
+     * @var string The filesystem prefix to use for this instance
+     */
+    protected $path = '';
+
+    /**
+     * Build the instance of the autoloader
+     *
+     * @param string $namespace The prefixed namespace this instance will load
+     * @param string $path      The filesystem path to the root of the namespace
+     */
+    public function __construct($namespace, $path)
+    {
+        $this->namespace = ltrim($namespace, '\\');
+        $this->path      = rtrim($path, '/\\') . DIRECTORY_SEPARATOR;
+    }
+
+    /**
+     * Try to load a class
+     *
+     * @param string $class The class name to load
+     *
+     * @return boolean If the loading was successful
+     */
+    public function load($class)
+    {
+        $class = ltrim($class, '\\');
+
+        if (strpos($class, $this->namespace) === 0) {
+            $nsparts   = explode('\\', $class);
+            $class     = array_pop($nsparts);
+            $nsparts[] = '';
+            $path      = $this->path . implode(DIRECTORY_SEPARATOR, $nsparts);
+            $path     .= str_replace('_', DIRECTORY_SEPARATOR, $class) . '.php';
+
+            if (file_exists($path)) {
+                require $path;
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Register the autoloader to PHP
+     *
+     * @return boolean The status of the registration
+     */
+    public function register()
+    {
+        return spl_autoload_register(array($this, 'load'));
+    }
+
+    /**
+     * Unregister the autoloader to PHP
+     *
+     * @return boolean The status of the unregistration
+     */
+    public function unregister()
+    {
+        return spl_autoload_unregister(array($this, 'load'));
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Consumer/Credentials.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace OAuth\Common\Consumer;
+
+/**
+ * Value object for the credentials of an OAuth service.
+ */
+class Credentials implements CredentialsInterface
+{
+    /**
+     * @var string
+     */
+    protected $consumerId;
+
+    /**
+     * @var string
+     */
+    protected $consumerSecret;
+
+    /**
+     * @var string
+     */
+    protected $callbackUrl;
+
+    /**
+     * @param string $consumerId
+     * @param string $consumerSecret
+     * @param string $callbackUrl
+     */
+    public function __construct($consumerId, $consumerSecret, $callbackUrl)
+    {
+        $this->consumerId = $consumerId;
+        $this->consumerSecret = $consumerSecret;
+        $this->callbackUrl = $callbackUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCallbackUrl()
+    {
+        return $this->callbackUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getConsumerId()
+    {
+        return $this->consumerId;
+    }
+
+    /**
+     * @return string
+     */
+    public function getConsumerSecret()
+    {
+        return $this->consumerSecret;
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Consumer/CredentialsInterface.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace OAuth\Common\Consumer;
+
+/**
+ * Credentials Interface, credentials should implement this.
+ */
+interface CredentialsInterface
+{
+    /**
+     * @return string
+     */
+    public function getCallbackUrl();
+
+    /**
+     * @return string
+     */
+    public function getConsumerId();
+
+    /**
+     * @return string
+     */
+    public function getConsumerSecret();
+}

vendor/lusitanian/oauth/src/OAuth/Common/Exception/Exception.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace OAuth\Common\Exception;
+
+/**
+ * Generic library-level exception.
+ */
+class Exception extends \Exception
+{
+}

vendor/lusitanian/oauth/src/OAuth/Common/Http/Client/AbstractClient.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace OAuth\Common\Http\Client;
+
+/**
+ * Abstract HTTP client
+ */
+abstract class AbstractClient implements ClientInterface
+{
+    /**
+     * @var string The user agent string passed to services
+     */
+    protected $userAgent;
+
+    /**
+     * @var int The maximum number of redirects
+     */
+    protected $maxRedirects = 5;
+
+    /**
+     * @var int The maximum timeout
+     */
+    protected $timeout = 15;
+
+    /**
+     * Creates instance
+     *
+     * @param string $userAgent The UA string the client will use
+     */
+    public function __construct($userAgent = 'PHPoAuthLib')
+    {
+        $this->userAgent = $userAgent;
+    }
+
+    /**
+     * @param int $redirects Maximum redirects for client
+     *
+     * @return ClientInterface
+     */
+    public function setMaxRedirects($redirects)
+    {
+        $this->maxRedirects = $redirects;
+
+        return $this;
+    }
+
+    /**
+     * @param int $timeout Request timeout time for client in seconds
+     *
+     * @return ClientInterface
+     */
+    public function setTimeout($timeout)
+    {
+        $this->timeout = $timeout;
+
+        return $this;
+    }
+
+    /**
+     * @param array $headers
+     */
+    public function normalizeHeaders(&$headers)
+    {
+        // Normalize headers
+        array_walk(
+            $headers,
+            function (&$val, &$key) {
+                $key = ucfirst(strtolower($key));
+                $val = ucfirst(strtolower($key)) . ': ' . $val;
+            }
+        );
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Http/Client/ClientInterface.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace OAuth\Common\Http\Client;
+
+use OAuth\Common\Http\Uri\UriInterface;
+use OAuth\Common\Http\Exception\TokenResponseException;
+
+/**
+ * Any HTTP clients to be used with the library should implement this interface.
+ */
+interface ClientInterface
+{
+    /**
+     * Any implementing HTTP providers should send a request to the provided endpoint with the parameters.
+     * They should return, in string form, the response body and throw an exception on error.
+     *
+     * @param UriInterface $endpoint
+     * @param mixed        $requestBody
+     * @param array        $extraHeaders
+     * @param string       $method
+     *
+     * @return string
+     *
+     * @throws TokenResponseException
+     */
+    public function retrieveResponse(
+        UriInterface $endpoint,
+        $requestBody,
+        array $extraHeaders = array(),
+        $method = 'POST'
+    );
+}

vendor/lusitanian/oauth/src/OAuth/Common/Http/Client/CurlClient.php

@@ -0,0 +1,142 @@
+<?php
+
+namespace OAuth\Common\Http\Client;
+
+use OAuth\Common\Http\Exception\TokenResponseException;
+use OAuth\Common\Http\Uri\UriInterface;
+
+/**
+ * Client implementation for cURL
+ */
+class CurlClient extends AbstractClient
+{
+    /**
+     * If true, explicitly sets cURL to use SSL version 3. Use this if cURL
+     * compiles with GnuTLS SSL.
+     *
+     * @var bool
+     */
+    private $forceSSL3 = false;
+
+    /**
+     * Additional parameters (as `key => value` pairs) to be passed to `curl_setopt`
+     *
+     * @var array
+     */
+    private $parameters = array();
+
+    /**
+     * Additional `curl_setopt` parameters
+     *
+     * @param array $parameters
+     */
+    public function setCurlParameters(array $parameters)
+    {
+        $this->parameters = $parameters;
+    }
+
+    /**
+     * @param bool $force
+     *
+     * @return CurlClient
+     */
+    public function setForceSSL3($force)
+    {
+        $this->forceSSL3 = $force;
+
+        return $this;
+    }
+
+    /**
+     * Any implementing HTTP providers should send a request to the provided endpoint with the parameters.
+     * They should return, in string form, the response body and throw an exception on error.
+     *
+     * @param UriInterface $endpoint
+     * @param mixed        $requestBody
+     * @param array        $extraHeaders
+     * @param string       $method
+     *
+     * @return string
+     *
+     * @throws TokenResponseException
+     * @throws \InvalidArgumentException
+     */
+    public function retrieveResponse(
+        UriInterface $endpoint,
+        $requestBody,
+        array $extraHeaders = array(),
+        $method = 'POST'
+    ) {
+        // Normalize method name
+        $method = strtoupper($method);
+
+        $this->normalizeHeaders($extraHeaders);
+
+        if ($method === 'GET' && !empty($requestBody)) {
+            throw new \InvalidArgumentException('No body expected for "GET" request.');
+        }
+
+        if (!isset($extraHeaders['Content-Type']) && $method === 'POST' && is_array($requestBody)) {
+            $extraHeaders['Content-Type'] = 'Content-Type: application/x-www-form-urlencoded';
+        }
+
+        $extraHeaders['Host']       = 'Host: '.$endpoint->getHost();
+        $extraHeaders['Connection'] = 'Connection: close';
+
+        $ch = curl_init();
+
+        curl_setopt($ch, CURLOPT_URL, $endpoint->getAbsoluteUri());
+
+        if ($method === 'POST' || $method === 'PUT') {
+            if ($requestBody && is_array($requestBody)) {
+                $requestBody = http_build_query($requestBody, '', '&');
+            }
+
+            if ($method === 'PUT') {
+                curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
+            } else {
+                curl_setopt($ch, CURLOPT_POST, true);
+            }
+
+            curl_setopt($ch, CURLOPT_POSTFIELDS, $requestBody);
+        } else {
+            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
+        }
+
+        if ($this->maxRedirects > 0) {
+            curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+            curl_setopt($ch, CURLOPT_MAXREDIRS, $this->maxRedirects);
+        }
+
+        curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_HEADER, false);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, $extraHeaders);
+        curl_setopt($ch, CURLOPT_USERAGENT, $this->userAgent);
+
+        foreach ($this->parameters as $key => $value) {
+            curl_setopt($ch, $key, $value);
+        }
+
+        if ($this->forceSSL3) {
+            curl_setopt($ch, CURLOPT_SSLVERSION, 3);
+        }
+
+        $response     = curl_exec($ch);
+        $responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+
+        if (false === $response) {
+            $errNo  = curl_errno($ch);
+            $errStr = curl_error($ch);
+            curl_close($ch);
+            if (empty($errStr)) {
+                throw new TokenResponseException('Failed to request resource.', $responseCode);
+            }
+            throw new TokenResponseException('cURL Error # '.$errNo.': '.$errStr, $responseCode);
+        }
+
+        curl_close($ch);
+
+        return $response;
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Http/Client/StreamClient.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace OAuth\Common\Http\Client;
+
+use OAuth\Common\Http\Exception\TokenResponseException;
+use OAuth\Common\Http\Uri\UriInterface;
+
+/**
+ * Client implementation for streams/file_get_contents
+ */
+class StreamClient extends AbstractClient
+{
+    /**
+     * Any implementing HTTP providers should send a request to the provided endpoint with the parameters.
+     * They should return, in string form, the response body and throw an exception on error.
+     *
+     * @param UriInterface $endpoint
+     * @param mixed        $requestBody
+     * @param array        $extraHeaders
+     * @param string       $method
+     *
+     * @return string
+     *
+     * @throws TokenResponseException
+     * @throws \InvalidArgumentException
+     */
+    public function retrieveResponse(
+        UriInterface $endpoint,
+        $requestBody,
+        array $extraHeaders = array(),
+        $method = 'POST'
+    ) {
+        // Normalize method name
+        $method = strtoupper($method);
+
+        $this->normalizeHeaders($extraHeaders);
+
+        if ($method === 'GET' && !empty($requestBody)) {
+            throw new \InvalidArgumentException('No body expected for "GET" request.');
+        }
+
+        if (!isset($extraHeaders['Content-Type']) && $method === 'POST' && is_array($requestBody)) {
+            $extraHeaders['Content-Type'] = 'Content-Type: application/x-www-form-urlencoded';
+        }
+
+        $host = 'Host: '.$endpoint->getHost();
+        // Append port to Host if it has been specified
+        if ($endpoint->hasExplicitPortSpecified()) {
+            $host .= ':'.$endpoint->getPort();
+        }
+
+        $extraHeaders['Host']       = $host;
+        $extraHeaders['Connection'] = 'Connection: close';
+
+        if (is_array($requestBody)) {
+            $requestBody = http_build_query($requestBody, '', '&');
+        }
+        $extraHeaders['Content-length'] = 'Content-length: '.strlen($requestBody);
+
+        $context = $this->generateStreamContext($requestBody, $extraHeaders, $method);
+
+        $level = error_reporting(0);
+        $response = file_get_contents($endpoint->getAbsoluteUri(), false, $context);
+        error_reporting($level);
+        if (false === $response) {
+            $lastError = error_get_last();
+            if (is_null($lastError)) {
+                throw new TokenResponseException(
+                    'Failed to request resource. HTTP Code: ' .
+                    ((isset($http_response_header[0]))?$http_response_header[0]:'No response')
+                );
+            }
+            throw new TokenResponseException($lastError['message']);
+        }
+
+        return $response;
+    }
+
+    private function generateStreamContext($body, $headers, $method)
+    {
+        return stream_context_create(
+            array(
+                'http' => array(
+                    'method'           => $method,
+                    'header'           => implode("\r\n", array_values($headers)),
+                    'content'          => $body,
+                    'protocol_version' => '1.1',
+                    'user_agent'       => $this->userAgent,
+                    'max_redirects'    => $this->maxRedirects,
+                    'timeout'          => $this->timeout
+                ),
+            )
+        );
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Http/Exception/TokenResponseException.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace OAuth\Common\Http\Exception;
+
+use OAuth\Common\Exception\Exception;
+
+/**
+ * Exception relating to token response from service.
+ */
+class TokenResponseException extends Exception
+{
+}

vendor/lusitanian/oauth/src/OAuth/Common/Http/Uri/Uri.php

@@ -0,0 +1,408 @@
+<?php
+
+namespace OAuth\Common\Http\Uri;
+
+use InvalidArgumentException;
+
+/**
+ * Standards-compliant URI class.
+ */
+class Uri implements UriInterface
+{
+    /**
+     * @var string
+     */
+    private $scheme = 'http';
+
+    /**
+     * @var string
+     */
+    private $userInfo = '';
+
+    /**
+     * @var string
+     */
+    private $rawUserInfo = '';
+
+    /**
+     * @var string
+     */
+    private $host;
+
+    /**
+     * @var int
+     */
+    private $port = 80;
+
+    /**
+     * @var string
+     */
+    private $path = '/';
+
+    /**
+     * @var string
+     */
+    private $query = '';
+
+    /**
+     * @var string
+     */
+    private $fragment = '';
+
+    /**
+     * @var bool
+     */
+    private $explicitPortSpecified = false;
+
+    /**
+     * @var bool
+     */
+    private $explicitTrailingHostSlash = false;
+
+    /**
+     * @param string $uri
+     */
+    public function __construct($uri = null)
+    {
+        if (null !== $uri) {
+            $this->parseUri($uri);
+        }
+    }
+
+    /**
+     * @param string $uri
+     *
+     * @throws \InvalidArgumentException
+     */
+    protected function parseUri($uri)
+    {
+        if (false === ($uriParts = parse_url($uri))) {
+            // congratulations if you've managed to get parse_url to fail,
+            // it seems to always return some semblance of a parsed url no matter what
+            throw new InvalidArgumentException("Invalid URI: $uri");
+        }
+
+        if (!isset($uriParts['scheme'])) {
+            throw new InvalidArgumentException('Invalid URI: http|https scheme required');
+        }
+
+        $this->scheme = $uriParts['scheme'];
+        $this->host = $uriParts['host'];
+
+        if (isset($uriParts['port'])) {
+            $this->port = $uriParts['port'];
+            $this->explicitPortSpecified = true;
+        } else {
+            $this->port = strcmp('https', $uriParts['scheme']) ? 80 : 443;
+            $this->explicitPortSpecified = false;
+        }
+
+        if (isset($uriParts['path'])) {
+            $this->path = $uriParts['path'];
+            if ('/' === $uriParts['path']) {
+                $this->explicitTrailingHostSlash = true;
+            }
+        } else {
+            $this->path = '/';
+        }
+
+        $this->query = isset($uriParts['query']) ? $uriParts['query'] : '';
+        $this->fragment = isset($uriParts['fragment']) ? $uriParts['fragment'] : '';
+
+        $userInfo = '';
+        if (!empty($uriParts['user'])) {
+            $userInfo .= $uriParts['user'];
+        }
+        if ($userInfo && !empty($uriParts['pass'])) {
+            $userInfo .= ':' . $uriParts['pass'];
+        }
+
+        $this->setUserInfo($userInfo);
+    }
+
+    /**
+     * @param string $rawUserInfo
+     *
+     * @return string
+     */
+    protected function protectUserInfo($rawUserInfo)
+    {
+        $colonPos = strpos($rawUserInfo, ':');
+
+        // rfc3986-3.2.1 | http://tools.ietf.org/html/rfc3986#section-3.2
+        // "Applications should not render as clear text any data
+        // after the first colon (":") character found within a userinfo
+        // subcomponent unless the data after the colon is the empty string
+        // (indicating no password)"
+        if ($colonPos !== false && strlen($rawUserInfo)-1 > $colonPos) {
+            return substr($rawUserInfo, 0, $colonPos) . ':********';
+        } else {
+            return $rawUserInfo;
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getScheme()
+    {
+        return $this->scheme;
+    }
+
+    /**
+     * @return string
+     */
+    public function getUserInfo()
+    {
+        return $this->userInfo;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRawUserInfo()
+    {
+        return $this->rawUserInfo;
+    }
+
+    /**
+     * @return string
+     */
+    public function getHost()
+    {
+        return $this->host;
+    }
+
+    /**
+     * @return int
+     */
+    public function getPort()
+    {
+        return $this->port;
+    }
+
+    /**
+     * @return string
+     */
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    /**
+     * @return string
+     */
+    public function getQuery()
+    {
+        return $this->query;
+    }
+
+    /**
+     * @return string
+     */
+    public function getFragment()
+    {
+        return $this->fragment;
+    }
+
+    /**
+     * Uses protected user info by default as per rfc3986-3.2.1
+     * Uri::getRawAuthority() is available if plain-text password information is desirable.
+     *
+     * @return string
+     */
+    public function getAuthority()
+    {
+        $authority = $this->userInfo ? $this->userInfo.'@' : '';
+        $authority .= $this->host;
+
+        if ($this->explicitPortSpecified) {
+            $authority .= ":{$this->port}";
+        }
+
+        return $authority;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRawAuthority()
+    {
+        $authority = $this->rawUserInfo ? $this->rawUserInfo.'@' : '';
+        $authority .= $this->host;
+
+        if ($this->explicitPortSpecified) {
+            $authority .= ":{$this->port}";
+        }
+
+        return $authority;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAbsoluteUri()
+    {
+        $uri = $this->scheme . '://' . $this->getRawAuthority();
+
+        if ('/' === $this->path) {
+            $uri .= $this->explicitTrailingHostSlash ? '/' : '';
+        } else {
+            $uri .= $this->path;
+        }
+
+        if (!empty($this->query)) {
+            $uri .= "?{$this->query}";
+        }
+
+        if (!empty($this->fragment)) {
+            $uri .= "#{$this->fragment}";
+        }
+
+        return $uri;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRelativeUri()
+    {
+        $uri = '';
+
+        if ('/' === $this->path) {
+            $uri .= $this->explicitTrailingHostSlash ? '/' : '';
+        } else {
+            $uri .= $this->path;
+        }
+
+        return $uri;
+    }
+
+    /**
+     * Uses protected user info by default as per rfc3986-3.2.1
+     * Uri::getAbsoluteUri() is available if plain-text password information is desirable.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $uri = $this->scheme . '://' . $this->getAuthority();
+
+        if ('/' === $this->path) {
+            $uri .= $this->explicitTrailingHostSlash ? '/' : '';
+        } else {
+            $uri .= $this->path;
+        }
+
+        if (!empty($this->query)) {
+            $uri .= "?{$this->query}";
+        }
+
+        if (!empty($this->fragment)) {
+            $uri .= "#{$this->fragment}";
+        }
+
+        return $uri;
+    }
+
+    /**
+     * @param $path
+     */
+    public function setPath($path)
+    {
+        if (empty($path)) {
+            $this->path = '/';
+            $this->explicitTrailingHostSlash = false;
+        } else {
+            $this->path = $path;
+            if ('/' === $this->path) {
+                $this->explicitTrailingHostSlash = true;
+            }
+        }
+    }
+
+    /**
+     * @param string $query
+     */
+    public function setQuery($query)
+    {
+        $this->query = $query;
+    }
+
+    /**
+     * @param string $var
+     * @param string $val
+     */
+    public function addToQuery($var, $val)
+    {
+        if (strlen($this->query) > 0) {
+            $this->query .= '&';
+        }
+        $this->query .= http_build_query(array($var => $val), '', '&');
+    }
+
+    /**
+     * @param string $fragment
+     */
+    public function setFragment($fragment)
+    {
+        $this->fragment = $fragment;
+    }
+
+    /**
+     * @param string $scheme
+     */
+    public function setScheme($scheme)
+    {
+        $this->scheme = $scheme;
+    }
+
+
+    /**
+     * @param string $userInfo
+     */
+    public function setUserInfo($userInfo)
+    {
+        $this->userInfo = $userInfo ? $this->protectUserInfo($userInfo) : '';
+        $this->rawUserInfo = $userInfo;
+    }
+
+
+    /**
+     * @param int $port
+     */
+    public function setPort($port)
+    {
+        $this->port = intval($port);
+
+        if (('https' === $this->scheme && $this->port === 443) || ('http' === $this->scheme && $this->port === 80)) {
+            $this->explicitPortSpecified = false;
+        } else {
+            $this->explicitPortSpecified = true;
+        }
+    }
+
+    /**
+     * @param string $host
+     */
+    public function setHost($host)
+    {
+        $this->host = $host;
+    }
+
+    /**
+     * @return bool
+     */
+    public function hasExplicitTrailingHostSlash()
+    {
+        return $this->explicitTrailingHostSlash;
+    }
+
+    /**
+     * @return bool
+     */
+    public function hasExplicitPortSpecified()
+    {
+        return $this->explicitPortSpecified;
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Http/Uri/UriFactory.php

@@ -0,0 +1,168 @@
+<?php
+
+namespace OAuth\Common\Http\Uri;
+
+use RuntimeException;
+
+/**
+ * Factory class for uniform resource indicators
+ */
+class UriFactory implements UriFactoryInterface
+{
+    /**
+     * Factory method to build a URI from a super-global $_SERVER array.
+     *
+     * @param array $_server
+     *
+     * @return UriInterface
+     */
+    public function createFromSuperGlobalArray(array $_server)
+    {
+        if ($uri = $this->attemptProxyStyleParse($_server)) {
+            return $uri;
+        }
+
+        $scheme = $this->detectScheme($_server);
+        $host = $this->detectHost($_server);
+        $port = $this->detectPort($_server);
+        $path = $this->detectPath($_server);
+        $query = $this->detectQuery($_server);
+
+        return $this->createFromParts($scheme, '', $host, $port, $path, $query);
+    }
+
+    /**
+     * @param string $absoluteUri
+     *
+     * @return UriInterface
+     */
+    public function createFromAbsolute($absoluteUri)
+    {
+        return new Uri($absoluteUri);
+    }
+
+    /**
+     * Factory method to build a URI from parts
+     *
+     * @param string $scheme
+     * @param string $userInfo
+     * @param string $host
+     * @param string $port
+     * @param string $path
+     * @param string $query
+     * @param string $fragment
+     *
+     * @return UriInterface
+     */
+    public function createFromParts($scheme, $userInfo, $host, $port, $path = '', $query = '', $fragment = '')
+    {
+        $uri = new Uri();
+        $uri->setScheme($scheme);
+        $uri->setUserInfo($userInfo);
+        $uri->setHost($host);
+        $uri->setPort($port);
+        $uri->setPath($path);
+        $uri->setQuery($query);
+        $uri->setFragment($fragment);
+
+        return $uri;
+    }
+
+    /**
+     * @param array $_server
+     *
+     * @return UriInterface|null
+     */
+    private function attemptProxyStyleParse($_server)
+    {
+        // If the raw HTTP request message arrives with a proxy-style absolute URI in the
+        // initial request line, the absolute URI is stored in $_SERVER['REQUEST_URI'] and
+        // we only need to parse that.
+        if (isset($_server['REQUEST_URI']) && parse_url($_server['REQUEST_URI'], PHP_URL_SCHEME)) {
+            return new Uri($_server['REQUEST_URI']);
+        }
+
+        return null;
+    }
+
+    /**
+     * @param array $_server
+     *
+     * @return string
+     *
+     * @throws RuntimeException
+     */
+    private function detectPath($_server)
+    {
+        if (isset($_server['REQUEST_URI'])) {
+            $uri = $_server['REQUEST_URI'];
+        } elseif (isset($_server['REDIRECT_URL'])) {
+            $uri = $_server['REDIRECT_URL'];
+        } else {
+            throw new RuntimeException('Could not detect URI path from superglobal');
+        }
+
+        $queryStr = strpos($uri, '?');
+        if ($queryStr !== false) {
+            $uri = substr($uri, 0, $queryStr);
+        }
+
+        return $uri;
+    }
+
+    /**
+     * @param array $_server
+     *
+     * @return string
+     */
+    private function detectHost(array $_server)
+    {
+        $host = isset($_server['HTTP_HOST']) ? $_server['HTTP_HOST'] : '';
+
+        if (strstr($host, ':')) {
+            $host = parse_url($host, PHP_URL_HOST);
+        }
+
+        return $host;
+    }
+
+    /**
+     * @param array $_server
+     *
+     * @return string
+     */
+    private function detectPort(array $_server)
+    {
+        return isset($_server['SERVER_PORT']) ? $_server['SERVER_PORT'] : 80;
+    }
+
+    /**
+     * @param array $_server
+     *
+     * @return string
+     */
+    private function detectQuery(array $_server)
+    {
+        return isset($_server['QUERY_STRING']) ? $_server['QUERY_STRING'] : '';
+    }
+
+    /**
+     * Determine URI scheme component from superglobal array
+     *
+     * When using ISAPI with IIS, the value will be "off" if the request was
+     * not made through the HTTPS protocol. As a result, we filter the
+     * value to a bool.
+     *
+     * @param array $_server A super-global $_SERVER array
+     *
+     * @return string Returns http or https depending on the URI scheme
+     */
+    private function detectScheme(array $_server)
+    {
+        if (isset($_server['HTTPS']) && filter_var($_server['HTTPS'], FILTER_VALIDATE_BOOLEAN)) {
+            return 'https';
+        } else {
+            return 'http';
+        }
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Http/Uri/UriFactoryInterface.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace OAuth\Common\Http\Uri;
+
+/**
+ * Factory interface for uniform resource indicators
+ */
+interface UriFactoryInterface
+{
+    /**
+     * Factory method to build a URI from a super-global $_SERVER array.
+     *
+     * @param array $_server
+     *
+     * @return UriInterface
+     */
+    public function createFromSuperGlobalArray(array $_server);
+
+    /**
+     * Creates a URI from an absolute URI
+     *
+     * @param string $absoluteUri
+     *
+     * @return UriInterface
+     */
+    public function createFromAbsolute($absoluteUri);
+
+    /**
+     * Factory method to build a URI from parts
+     *
+     * @param string $scheme
+     * @param string $userInfo
+     * @param string $host
+     * @param string $port
+     * @param string $path
+     * @param string $query
+     * @param string $fragment
+     *
+     * @return UriInterface
+     */
+    public function createFromParts($scheme, $userInfo, $host, $port, $path = '', $query = '', $fragment = '');
+}

vendor/lusitanian/oauth/src/OAuth/Common/Http/Uri/UriInterface.php

@@ -0,0 +1,133 @@
+<?php
+
+namespace OAuth\Common\Http\Uri;
+
+interface UriInterface
+{
+    /**
+     * @return string
+     */
+    public function getScheme();
+
+    /**
+     * @param string $scheme
+     */
+    public function setScheme($scheme);
+
+    /**
+     * @return string
+     */
+    public function getHost();
+
+    /**
+     * @param string $host
+     */
+    public function setHost($host);
+
+    /**
+     * @return int
+     */
+    public function getPort();
+
+    /**
+     * @param int $port
+     */
+    public function setPort($port);
+
+    /**
+     * @return string
+     */
+    public function getPath();
+
+    /**
+     * @param string $path
+     */
+    public function setPath($path);
+
+    /**
+     * @return string
+     */
+    public function getQuery();
+
+    /**
+     * @param string $query
+     */
+    public function setQuery($query);
+
+    /**
+     * Adds a param to the query string.
+     *
+     * @param string $var
+     * @param string $val
+     */
+    public function addToQuery($var, $val);
+
+    /**
+     * @return string
+     */
+    public function getFragment();
+
+    /**
+     * Should return URI user info, masking protected user info data according to rfc3986-3.2.1
+     *
+     * @return string
+     */
+    public function getUserInfo();
+
+    /**
+     * @param string $userInfo
+     */
+    public function setUserInfo($userInfo);
+
+    /**
+     * Should return the URI Authority, masking protected user info data according to rfc3986-3.2.1
+     *
+     * @return string
+     */
+    public function getAuthority();
+
+    /**
+     * Should return the URI string, masking protected user info data according to rfc3986-3.2.1
+     *
+     * @return string the URI string with user protected info masked
+     */
+    public function __toString();
+
+    /**
+     * Should return the URI Authority without masking protected user info data
+     *
+     * @return string
+     */
+    public function getRawAuthority();
+
+    /**
+     * Should return the URI user info without masking protected user info data
+     *
+     * @return string
+     */
+    public function getRawUserInfo();
+
+    /**
+     * Build the full URI based on all the properties
+     *
+     * @return string The full URI without masking user info
+     */
+    public function getAbsoluteUri();
+
+    /**
+     * Build the relative URI based on all the properties
+     *
+     * @return string The relative URI
+     */
+    public function getRelativeUri();
+
+    /**
+     * @return bool
+     */
+    public function hasExplicitTrailingHostSlash();
+
+    /**
+     * @return bool
+     */
+    public function hasExplicitPortSpecified();
+}

vendor/lusitanian/oauth/src/OAuth/Common/Service/AbstractService.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace OAuth\Common\Service;
+
+use OAuth\Common\Consumer\CredentialsInterface;
+use OAuth\Common\Http\Client\ClientInterface;
+use OAuth\Common\Http\Uri\Uri;
+use OAuth\Common\Http\Uri\UriInterface;
+use OAuth\Common\Exception\Exception;
+use OAuth\Common\Storage\TokenStorageInterface;
+
+/**
+ * Abstract OAuth service, version-agnostic
+ */
+abstract class AbstractService implements ServiceInterface
+{
+    /** @var Credentials */
+    protected $credentials;
+
+    /** @var ClientInterface */
+    protected $httpClient;
+
+    /** @var TokenStorageInterface */
+    protected $storage;
+
+    /**
+     * @param CredentialsInterface  $credentials
+     * @param ClientInterface       $httpClient
+     * @param TokenStorageInterface $storage
+     */
+    public function __construct(
+        CredentialsInterface $credentials,
+        ClientInterface $httpClient,
+        TokenStorageInterface $storage
+    ) {
+        $this->credentials = $credentials;
+        $this->httpClient = $httpClient;
+        $this->storage = $storage;
+    }
+
+    /**
+     * @param UriInterface|string $path
+     * @param UriInterface        $baseApiUri
+     *
+     * @return UriInterface
+     *
+     * @throws Exception
+     */
+    protected function determineRequestUriFromPath($path, UriInterface $baseApiUri = null)
+    {
+        if ($path instanceof UriInterface) {
+            $uri = $path;
+        } elseif (stripos($path, 'http://') === 0 || stripos($path, 'https://') === 0) {
+            $uri = new Uri($path);
+        } else {
+            if (null === $baseApiUri) {
+                throw new Exception(
+                    'An absolute URI must be passed to ServiceInterface::request as no baseApiUri is set.'
+                );
+            }
+
+            $uri = clone $baseApiUri;
+            if (false !== strpos($path, '?')) {
+                $parts = explode('?', $path, 2);
+                $path = $parts[0];
+                $query = $parts[1];
+                $uri->setQuery($query);
+            }
+
+            if ($path[0] === '/') {
+                $path = substr($path, 1);
+            }
+
+            $uri->setPath($uri->getPath() . $path);
+        }
+
+        return $uri;
+    }
+
+    /**
+     * Accessor to the storage adapter to be able to retrieve tokens
+     *
+     * @return TokenStorageInterface
+     */
+    public function getStorage()
+    {
+        return $this->storage;
+    }
+
+    /**
+     * @return string
+     */
+    public function service()
+    {
+        // get class name without backslashes
+        $classname = get_class($this);
+
+        return preg_replace('/^.*\\\\/', '', $classname);
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Service/ServiceInterface.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace OAuth\Common\Service;
+
+use OAuth\Common\Http\Uri\UriInterface;
+
+/**
+ * Defines methods common among all OAuth services.
+ */
+interface ServiceInterface
+{
+    /**
+     * Sends an authenticated API request to the path provided.
+     * If the path provided is not an absolute URI, the base API Uri (service-specific) will be used.
+     *
+     * @param string|UriInterface $path
+     * @param string              $method       HTTP method
+     * @param array               $body         Request body if applicable (an associative array will
+     *                                          automatically be converted into a urlencoded body)
+     * @param array               $extraHeaders Extra headers if applicable. These will override service-specific
+     *                                          any defaults.
+     *
+     * @return string
+     */
+    public function request($path, $method = 'GET', $body = null, array $extraHeaders = array());
+
+    /**
+     * Returns the url to redirect to for authorization purposes.
+     *
+     * @param array $additionalParameters
+     *
+     * @return UriInterface
+     */
+    public function getAuthorizationUri(array $additionalParameters = array());
+
+    /**
+     * Returns the authorization API endpoint.
+     *
+     * @return UriInterface
+     */
+    public function getAuthorizationEndpoint();
+
+    /**
+     * Returns the access token API endpoint.
+     *
+     * @return UriInterface
+     */
+    public function getAccessTokenEndpoint();
+}

vendor/lusitanian/oauth/src/OAuth/Common/Storage/Exception/AuthorizationStateNotFoundException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace OAuth\Common\Storage\Exception;
+
+/**
+ * Exception thrown when a state is not found in storage.
+ */
+class AuthorizationStateNotFoundException extends StorageException
+{
+}

vendor/lusitanian/oauth/src/OAuth/Common/Storage/Exception/StorageException.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace OAuth\Common\Storage\Exception;
+
+use OAuth\Common\Exception\Exception;
+
+/**
+ * Generic storage exception.
+ */
+class StorageException extends Exception
+{
+}

vendor/lusitanian/oauth/src/OAuth/Common/Storage/Exception/TokenNotFoundException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace OAuth\Common\Storage\Exception;
+
+/**
+ * Exception thrown when a token is not found in storage.
+ */
+class TokenNotFoundException extends StorageException
+{
+}

vendor/lusitanian/oauth/src/OAuth/Common/Storage/Memory.php

@@ -0,0 +1,139 @@
+<?php
+
+namespace OAuth\Common\Storage;
+
+use OAuth\Common\Token\TokenInterface;
+use OAuth\Common\Storage\Exception\TokenNotFoundException;
+use OAuth\Common\Storage\Exception\AuthorizationStateNotFoundException;
+
+/*
+ * Stores a token in-memory only (destroyed at end of script execution).
+ */
+class Memory implements TokenStorageInterface
+{
+    /**
+     * @var object|TokenInterface
+     */
+    protected $tokens;
+
+    /**
+     * @var array
+     */
+    protected $states;
+
+    public function __construct()
+    {
+        $this->tokens = array();
+        $this->states = array();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function retrieveAccessToken($service)
+    {
+        if ($this->hasAccessToken($service)) {
+            return $this->tokens[$service];
+        }
+
+        throw new TokenNotFoundException('Token not stored');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function storeAccessToken($service, TokenInterface $token)
+    {
+        $this->tokens[$service] = $token;
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function hasAccessToken($service)
+    {
+        return isset($this->tokens[$service]) && $this->tokens[$service] instanceof TokenInterface;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearToken($service)
+    {
+        if (array_key_exists($service, $this->tokens)) {
+            unset($this->tokens[$service]);
+        }
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAllTokens()
+    {
+        $this->tokens = array();
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function retrieveAuthorizationState($service)
+    {
+        if ($this->hasAuthorizationState($service)) {
+            return $this->states[$service];
+        }
+
+        throw new AuthorizationStateNotFoundException('State not stored');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function storeAuthorizationState($service, $state)
+    {
+        $this->states[$service] = $state;
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function hasAuthorizationState($service)
+    {
+        return isset($this->states[$service]) && null !== $this->states[$service];
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAuthorizationState($service)
+    {
+        if (array_key_exists($service, $this->states)) {
+            unset($this->states[$service]);
+        }
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAllAuthorizationStates()
+    {
+        $this->states = array();
+
+        // allow chaining
+        return $this;
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Storage/Redis.php

@@ -0,0 +1,230 @@
+<?php
+
+namespace OAuth\Common\Storage;
+
+use OAuth\Common\Token\TokenInterface;
+use OAuth\Common\Storage\Exception\TokenNotFoundException;
+use OAuth\Common\Storage\Exception\AuthorizationStateNotFoundException;
+use Predis\Client as Predis;
+
+/*
+ * Stores a token in a Redis server. Requires the Predis library available at https://github.com/nrk/predis
+ */
+class Redis implements TokenStorageInterface
+{
+    /**
+     * @var string
+     */
+    protected $key;
+
+    protected $stateKey;
+
+    /**
+     * @var object|\Redis
+     */
+    protected $redis;
+
+    /**
+     * @var object|TokenInterface
+     */
+    protected $cachedTokens;
+
+    /**
+     * @var object
+     */
+    protected $cachedStates;
+
+    /**
+     * @param Predis $redis An instantiated and connected redis client
+     * @param string $key The key to store the token under in redis
+     * @param string $stateKey The key to store the state under in redis.
+     */
+    public function __construct(Predis $redis, $key, $stateKey)
+    {
+        $this->redis = $redis;
+        $this->key = $key;
+        $this->stateKey = $stateKey;
+        $this->cachedTokens = array();
+        $this->cachedStates = array();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function retrieveAccessToken($service)
+    {
+        if (!$this->hasAccessToken($service)) {
+            throw new TokenNotFoundException('Token not found in redis');
+        }
+
+        if (isset($this->cachedTokens[$service])) {
+            return $this->cachedTokens[$service];
+        }
+
+        $val = $this->redis->hget($this->key, $service);
+
+        return $this->cachedTokens[$service] = unserialize($val);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function storeAccessToken($service, TokenInterface $token)
+    {
+        // (over)write the token
+        $this->redis->hset($this->key, $service, serialize($token));
+        $this->cachedTokens[$service] = $token;
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function hasAccessToken($service)
+    {
+        if (isset($this->cachedTokens[$service])
+            && $this->cachedTokens[$service] instanceof TokenInterface
+        ) {
+            return true;
+        }
+
+        return $this->redis->hexists($this->key, $service);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearToken($service)
+    {
+        $this->redis->hdel($this->key, $service);
+        unset($this->cachedTokens[$service]);
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAllTokens()
+    {
+        // memory
+        $this->cachedTokens = array();
+
+        // redis
+        $keys = $this->redis->hkeys($this->key);
+        $me = $this; // 5.3 compat
+
+        // pipeline for performance
+        $this->redis->pipeline(
+            function ($pipe) use ($keys, $me) {
+                foreach ($keys as $k) {
+                    $pipe->hdel($me->getKey(), $k);
+                }
+            }
+        );
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function retrieveAuthorizationState($service)
+    {
+        if (!$this->hasAuthorizationState($service)) {
+            throw new AuthorizationStateNotFoundException('State not found in redis');
+        }
+
+        if (isset($this->cachedStates[$service])) {
+            return $this->cachedStates[$service];
+        }
+
+        $val = $this->redis->hget($this->stateKey, $service);
+
+        return $this->cachedStates[$service] = $val;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function storeAuthorizationState($service, $state)
+    {
+        // (over)write the token
+        $this->redis->hset($this->stateKey, $service, $state);
+        $this->cachedStates[$service] = $state;
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function hasAuthorizationState($service)
+    {
+        if (isset($this->cachedStates[$service])
+            && null !== $this->cachedStates[$service]
+        ) {
+            return true;
+        }
+
+        return $this->redis->hexists($this->stateKey, $service);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAuthorizationState($service)
+    {
+        $this->redis->hdel($this->stateKey, $service);
+        unset($this->cachedStates[$service]);
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAllAuthorizationStates()
+    {
+        // memory
+        $this->cachedStates = array();
+
+        // redis
+        $keys = $this->redis->hkeys($this->stateKey);
+        $me = $this; // 5.3 compat
+
+        // pipeline for performance
+        $this->redis->pipeline(
+            function ($pipe) use ($keys, $me) {
+                foreach ($keys as $k) {
+                    $pipe->hdel($me->getKey(), $k);
+                }
+            }
+        );
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * @return Predis $redis
+     */
+    public function getRedis()
+    {
+        return $this->redis;
+    }
+
+    /**
+     * @return string $key
+     */
+    public function getKey()
+    {
+        return $this->key;
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Storage/Session.php

@@ -0,0 +1,204 @@
+<?php
+
+namespace OAuth\Common\Storage;
+
+use OAuth\Common\Token\TokenInterface;
+use OAuth\Common\Storage\Exception\TokenNotFoundException;
+use OAuth\Common\Storage\Exception\AuthorizationStateNotFoundException;
+
+/**
+ * Stores a token in a PHP session.
+ */
+class Session implements TokenStorageInterface
+{
+    /**
+     * @var bool
+     */
+    protected $startSession;
+
+    /**
+     * @var string
+     */
+    protected $sessionVariableName;
+
+    /**
+     * @var string
+     */
+    protected $stateVariableName;
+
+    /**
+     * @param bool $startSession Whether or not to start the session upon construction.
+     * @param string $sessionVariableName the variable name to use within the _SESSION superglobal
+     * @param string $stateVariableName
+     */
+    public function __construct(
+        $startSession = true,
+        $sessionVariableName = 'lusitanian-oauth-token',
+        $stateVariableName = 'lusitanian-oauth-state'
+    ) {
+        if ($startSession && !$this->sessionHasStarted()) {
+            session_start();
+        }
+
+        $this->startSession = $startSession;
+        $this->sessionVariableName = $sessionVariableName;
+        $this->stateVariableName = $stateVariableName;
+        if (!isset($_SESSION[$sessionVariableName])) {
+            $_SESSION[$sessionVariableName] = array();
+        }
+        if (!isset($_SESSION[$stateVariableName])) {
+            $_SESSION[$stateVariableName] = array();
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function retrieveAccessToken($service)
+    {
+        if ($this->hasAccessToken($service)) {
+            return unserialize($_SESSION[$this->sessionVariableName][$service]);
+        }
+
+        throw new TokenNotFoundException('Token not found in session, are you sure you stored it?');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function storeAccessToken($service, TokenInterface $token)
+    {
+        $serializedToken = serialize($token);
+
+        if (isset($_SESSION[$this->sessionVariableName])
+            && is_array($_SESSION[$this->sessionVariableName])
+        ) {
+            $_SESSION[$this->sessionVariableName][$service] = $serializedToken;
+        } else {
+            $_SESSION[$this->sessionVariableName] = array(
+                $service => $serializedToken,
+            );
+        }
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function hasAccessToken($service)
+    {
+        return isset($_SESSION[$this->sessionVariableName], $_SESSION[$this->sessionVariableName][$service]);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearToken($service)
+    {
+        if (array_key_exists($service, $_SESSION[$this->sessionVariableName])) {
+            unset($_SESSION[$this->sessionVariableName][$service]);
+        }
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAllTokens()
+    {
+        unset($_SESSION[$this->sessionVariableName]);
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function storeAuthorizationState($service, $state)
+    {
+        if (isset($_SESSION[$this->stateVariableName])
+            && is_array($_SESSION[$this->stateVariableName])
+        ) {
+            $_SESSION[$this->stateVariableName][$service] = $state;
+        } else {
+            $_SESSION[$this->stateVariableName] = array(
+                $service => $state,
+            );
+        }
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function hasAuthorizationState($service)
+    {
+        return isset($_SESSION[$this->stateVariableName], $_SESSION[$this->stateVariableName][$service]);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function retrieveAuthorizationState($service)
+    {
+        if ($this->hasAuthorizationState($service)) {
+            return $_SESSION[$this->stateVariableName][$service];
+        }
+
+        throw new AuthorizationStateNotFoundException('State not found in session, are you sure you stored it?');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAuthorizationState($service)
+    {
+        if (array_key_exists($service, $_SESSION[$this->stateVariableName])) {
+            unset($_SESSION[$this->stateVariableName][$service]);
+        }
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAllAuthorizationStates()
+    {
+        unset($_SESSION[$this->stateVariableName]);
+
+        // allow chaining
+        return $this;
+    }
+
+    public function __destruct()
+    {
+        if ($this->startSession) {
+            session_write_close();
+        }
+    }
+
+    /**
+     * Determine if the session has started.
+     * @url http://stackoverflow.com/a/18542272/1470961
+     * @return bool
+     */
+    protected function sessionHasStarted()
+    {
+        // For more modern PHP versions we use a more reliable method.
+        if (version_compare(PHP_VERSION, '5.4.0') >= 0) {
+            return session_status() != PHP_SESSION_NONE;
+        }
+
+        // Below PHP 5.4 we should test for the current session ID.
+        return session_id() !== '';
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Storage/SymfonySession.php

@@ -0,0 +1,200 @@
+<?php
+
+namespace OAuth\Common\Storage;
+
+use OAuth\Common\Token\TokenInterface;
+use OAuth\Common\Storage\Exception\TokenNotFoundException;
+use OAuth\Common\Storage\Exception\AuthorizationStateNotFoundException;
+use Symfony\Component\HttpFoundation\Session\SessionInterface;
+
+class SymfonySession implements TokenStorageInterface
+{
+    private $session;
+    private $sessionVariableName;
+    private $stateVariableName;
+
+    /**
+     * @param SessionInterface $session
+     * @param bool $startSession
+     * @param string $sessionVariableName
+     * @param string $stateVariableName
+     */
+    public function __construct(
+        SessionInterface $session,
+        $startSession = true,
+        $sessionVariableName = 'lusitanian_oauth_token',
+        $stateVariableName = 'lusitanian_oauth_state'
+    ) {
+        $this->session = $session;
+        $this->sessionVariableName = $sessionVariableName;
+        $this->stateVariableName = $stateVariableName;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function retrieveAccessToken($service)
+    {
+        if ($this->hasAccessToken($service)) {
+            // get from session
+            $tokens = $this->session->get($this->sessionVariableName);
+
+            // one item
+            return $tokens[$service];
+        }
+
+        throw new TokenNotFoundException('Token not found in session, are you sure you stored it?');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function storeAccessToken($service, TokenInterface $token)
+    {
+        // get previously saved tokens
+        $tokens = $this->session->get($this->sessionVariableName);
+
+        if (!is_array($tokens)) {
+            $tokens = array();
+        }
+
+        $tokens[$service] = $token;
+
+        // save
+        $this->session->set($this->sessionVariableName, $tokens);
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function hasAccessToken($service)
+    {
+        // get from session
+        $tokens = $this->session->get($this->sessionVariableName);
+
+        return is_array($tokens)
+            && isset($tokens[$service])
+            && $tokens[$service] instanceof TokenInterface;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearToken($service)
+    {
+        // get previously saved tokens
+        $tokens = $this->session->get($this->sessionVariableName);
+
+        if (is_array($tokens) && array_key_exists($service, $tokens)) {
+            unset($tokens[$service]);
+
+            // Replace the stored tokens array
+            $this->session->set($this->sessionVariableName, $tokens);
+        }
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAllTokens()
+    {
+        $this->session->remove($this->sessionVariableName);
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function retrieveAuthorizationState($service)
+    {
+        if ($this->hasAuthorizationState($service)) {
+            // get from session
+            $states = $this->session->get($this->stateVariableName);
+
+            // one item
+            return $states[$service];
+        }
+
+        throw new AuthorizationStateNotFoundException('State not found in session, are you sure you stored it?');
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function storeAuthorizationState($service, $state)
+    {
+        // get previously saved tokens
+        $states = $this->session->get($this->stateVariableName);
+
+        if (!is_array($states)) {
+            $states = array();
+        }
+
+        $states[$service] = $state;
+
+        // save
+        $this->session->set($this->stateVariableName, $states);
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function hasAuthorizationState($service)
+    {
+        // get from session
+        $states = $this->session->get($this->stateVariableName);
+
+        return is_array($states)
+        && isset($states[$service])
+        && null !== $states[$service];
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAuthorizationState($service)
+    {
+        // get previously saved tokens
+        $states = $this->session->get($this->stateVariableName);
+
+        if (is_array($states) && array_key_exists($service, $states)) {
+            unset($states[$service]);
+
+            // Replace the stored tokens array
+            $this->session->set($this->stateVariableName, $states);
+        }
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function clearAllAuthorizationStates()
+    {
+        $this->session->remove($this->stateVariableName);
+
+        // allow chaining
+        return $this;
+    }
+
+    /**
+     * @return Session
+     */
+    public function getSession()
+    {
+        return $this->session;
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Storage/TokenStorageInterface.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace OAuth\Common\Storage;
+
+use OAuth\Common\Token\TokenInterface;
+use OAuth\Common\Storage\Exception\TokenNotFoundException;
+
+/**
+ * All token storage providers must implement this interface.
+ */
+interface TokenStorageInterface
+{
+    /**
+     * @param string $service
+     *
+     * @return TokenInterface
+     *
+     * @throws TokenNotFoundException
+     */
+    public function retrieveAccessToken($service);
+
+    /**
+     * @param string         $service
+     * @param TokenInterface $token
+     *
+     * @return TokenStorageInterface
+     */
+    public function storeAccessToken($service, TokenInterface $token);
+
+    /**
+     * @param string $service
+     *
+     * @return bool
+     */
+    public function hasAccessToken($service);
+
+    /**
+     * Delete the users token. Aka, log out.
+     *
+     * @param string $service
+     *
+     * @return TokenStorageInterface
+     */
+    public function clearToken($service);
+
+    /**
+     * Delete *ALL* user tokens. Use with care. Most of the time you will likely
+     * want to use clearToken() instead.
+     *
+     * @return TokenStorageInterface
+     */
+    public function clearAllTokens();
+
+    /**
+     * Store the authorization state related to a given service
+     *
+     * @param string $service
+     * @param string $state
+     *
+     * @return TokenStorageInterface
+     */
+    public function storeAuthorizationState($service, $state);
+
+    /**
+     * Check if an authorization state for a given service exists
+     *
+     * @param string $service
+     *
+     * @return bool
+     */
+    public function hasAuthorizationState($service);
+
+    /**
+     * Retrieve the authorization state for a given service
+     *
+     * @param string $service
+     *
+     * @return string
+     */
+    public function retrieveAuthorizationState($service);
+
+    /**
+     * Clear the authorization state of a given service
+     *
+     * @param string $service
+     *
+     * @return TokenStorageInterface
+     */
+    public function clearAuthorizationState($service);
+
+    /**
+     * Delete *ALL* user authorization states. Use with care. Most of the time you will likely
+     * want to use clearAuthorization() instead.
+     *
+     * @return TokenStorageInterface
+     */
+    public function clearAllAuthorizationStates();
+}

vendor/lusitanian/oauth/src/OAuth/Common/Token/AbstractToken.php

@@ -0,0 +1,128 @@
+<?php
+
+namespace OAuth\Common\Token;
+
+/**
+ * Base token implementation for any OAuth version.
+ */
+abstract class AbstractToken implements TokenInterface
+{
+    /**
+     * @var string
+     */
+    protected $accessToken;
+
+    /**
+     * @var string
+     */
+    protected $refreshToken;
+
+    /**
+     * @var int
+     */
+    protected $endOfLife;
+
+    /**
+     * @var array
+     */
+    protected $extraParams = array();
+
+    /**
+     * @param string $accessToken
+     * @param string $refreshToken
+     * @param int    $lifetime
+     * @param array  $extraParams
+     */
+    public function __construct($accessToken = null, $refreshToken = null, $lifetime = null, $extraParams = array())
+    {
+        $this->accessToken = $accessToken;
+        $this->refreshToken = $refreshToken;
+        $this->setLifetime($lifetime);
+        $this->extraParams = $extraParams;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAccessToken()
+    {
+        return $this->accessToken;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRefreshToken()
+    {
+        return $this->refreshToken;
+    }
+
+    /**
+     * @return int
+     */
+    public function getEndOfLife()
+    {
+        return $this->endOfLife;
+    }
+
+    /**
+     * @param array $extraParams
+     */
+    public function setExtraParams(array $extraParams)
+    {
+        $this->extraParams = $extraParams;
+    }
+
+    /**
+     * @return array
+     */
+    public function getExtraParams()
+    {
+        return $this->extraParams;
+    }
+
+    /**
+     * @param string $accessToken
+     */
+    public function setAccessToken($accessToken)
+    {
+        $this->accessToken = $accessToken;
+    }
+
+    /**
+     * @param int $endOfLife
+     */
+    public function setEndOfLife($endOfLife)
+    {
+        $this->endOfLife = $endOfLife;
+    }
+
+    /**
+     * @param int $lifetime
+     */
+    public function setLifetime($lifetime)
+    {
+        if (0 === $lifetime || static::EOL_NEVER_EXPIRES === $lifetime) {
+            $this->endOfLife = static::EOL_NEVER_EXPIRES;
+        } elseif (null !== $lifetime) {
+            $this->endOfLife = intval($lifetime) + time();
+        } else {
+            $this->endOfLife = static::EOL_UNKNOWN;
+        }
+    }
+
+    /**
+     * @param string $refreshToken
+     */
+    public function setRefreshToken($refreshToken)
+    {
+        $this->refreshToken = $refreshToken;
+    }
+
+    public function isExpired()
+    {
+        return ($this->getEndOfLife() !== TokenInterface::EOL_NEVER_EXPIRES
+        && $this->getEndOfLife() !== TokenInterface::EOL_UNKNOWN
+        && time() > $this->getEndOfLife());
+    }
+}

vendor/lusitanian/oauth/src/OAuth/Common/Token/Exception/ExpiredTokenException.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace OAuth\Common\Token\Exception;
+
+use OAuth\Common\Exception\Exception;
+
+/**
+ * Exception thrown when an expired token is attempted to be used.
+ */
+class ExpiredTokenException extends Exception
+{
+}

vendor/lusitanian/oauth/src/OAuth/Common/Token/TokenInterface.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace OAuth\Common\Token;
+
+/**
+ * Base token interface for any OAuth version.
+ */
+interface TokenInterface
+{
+    /**
+     * Denotes an unknown end of life time.
+     */
+    const EOL_UNKNOWN = -9001;
+
+    /**
+     * Denotes a token which never expires, should only happen in OAuth1.
+     */
+    const EOL_NEVER_EXPIRES = -9002;
+
+    /**
+     * @return string
+     */
+    public function getAccessToken();
+
+    /**
+     * @return int
+     */
+    public function getEndOfLife();
+
+    /**
+     * @return array
+     */
+    public function getExtraParams();
+
+    /**
+     * @param string $accessToken
+     */
+    public function setAccessToken($accessToken);
+
+    /**
+     * @param int $endOfLife
+     */
+    public function setEndOfLife($endOfLife);
+
+    /**
+     * @param int $lifetime
+     */
+    public function setLifetime($lifetime);
+
+    /**
+     * @param array $extraParams
+     */
+    public function setExtraParams(array $extraParams);
+
+    /**
+     * @return string
+     */
+    public function getRefreshToken();
+
+    /**
+     * @param string $refreshToken
+     */
+    public function setRefreshToken($refreshToken);
+}