update

modules/pshowsso/vendor/league/oauth2-facebook/src/Grant/FbExchangeToken.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Pshowsso\Scope68f5e85e9608b\League\OAuth2\Client\Grant;
+
+class FbExchangeToken extends AbstractGrant
+{
+    public function __toString(): string
+    {
+        return 'fb_exchange_token';
+    }
+    protected function getRequiredRequestParameters(): array
+    {
+        return ['fb_exchange_token'];
+    }
+    protected function getName(): string
+    {
+        return 'fb_exchange_token';
+    }
+}
+

modules/pshowsso/vendor/league/oauth2-facebook/src/Provider/AppSecretProof.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Pshowsso\Scope68f5e85e9608b\League\OAuth2\Client\Provider;
+
+class AppSecretProof
+{
+    /**
+     * The app secret proof to sign requests made to the Graph API
+     * @see https://developers.facebook.com/docs/graph-api/securing-requests#appsecret_proof
+     *
+     * @param string $appSecret
+     * @param string $accessToken
+     * @return string
+     */
+    public static function create(string $appSecret, string $accessToken): string
+    {
+        return hash_hmac('sha256', $accessToken, $appSecret);
+    }
+}

modules/pshowsso/vendor/league/oauth2-facebook/src/Provider/Exception/FacebookProviderException.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Pshowsso\Scope68f5e85e9608b\League\OAuth2\Client\Provider\Exception;
+
+use Exception;
+class FacebookProviderException extends Exception
+{
+}

modules/pshowsso/vendor/league/oauth2-facebook/src/Provider/Facebook.php

@@ -0,0 +1,168 @@
+<?php
+
+namespace Pshowsso\Scope68f5e85e9608b\League\OAuth2\Client\Provider;
+
+use Pshowsso\Scope68f5e85e9608b\League\OAuth2\Client\Token\AccessToken;
+use Pshowsso\Scope68f5e85e9608b\League\OAuth2\Client\Provider\Exception\FacebookProviderException;
+use Pshowsso\Scope68f5e85e9608b\League\OAuth2\Client\Provider\Exception\IdentityProviderException;
+use Pshowsso\Scope68f5e85e9608b\League\OAuth2\Client\Token\AccessTokenInterface;
+use Pshowsso\Scope68f5e85e9608b\Psr\Http\Message\ResponseInterface;
+/**
+ * @method FacebookUser getResourceOwner(AccessToken $token)
+ */
+class Facebook extends AbstractProvider
+{
+    /**
+     * Production Graph API URL.
+     *
+     * @const string
+     */
+    protected const BASE_FACEBOOK_URL = 'https://www.facebook.com/';
+    /**
+     * Beta tier URL of the Graph API.
+     *
+     * @const string
+     */
+    protected const BASE_FACEBOOK_URL_BETA = 'https://www.beta.facebook.com/';
+    /**
+     * Production Graph API URL.
+     *
+     * @const string
+     */
+    protected const BASE_GRAPH_URL = 'https://graph.facebook.com/';
+    /**
+     * Beta tier URL of the Graph API.
+     *
+     * @const string
+     */
+    protected const BASE_GRAPH_URL_BETA = 'https://graph.beta.facebook.com/';
+    /**
+     * Regular expression used to check for graph API version format
+     *
+     * @const string
+     */
+    protected const GRAPH_API_VERSION_REGEX = '~^v\d+\.\d+$~';
+    /**
+     * The Graph API version to use for requests.
+     *
+     * @var string
+     */
+    protected $graphApiVersion;
+    /**
+     * A toggle to enable the beta tier URL's.
+     *
+     * @var boolean
+     */
+    private $enableBetaMode = \false;
+    /**
+     * The fields to look up when requesting the resource owner
+     *
+     * @var string[]
+     */
+    protected $fields;
+    /**
+     * @param array $options
+     * @param array $collaborators
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function __construct($options = [], array $collaborators = [])
+    {
+        parent::__construct($options, $collaborators);
+        if (empty($options['graphApiVersion'])) {
+            $message = 'The "graphApiVersion" option not set. Please set a default Graph API version.';
+            throw new \InvalidArgumentException($message);
+        }
+        if (!preg_match(self::GRAPH_API_VERSION_REGEX, $options['graphApiVersion'])) {
+            $message = 'The "graphApiVersion" must start with letter "v" followed by version number, ie: "v2.4".';
+            throw new \InvalidArgumentException($message);
+        }
+        $this->graphApiVersion = $options['graphApiVersion'];
+        if (!empty($options['enableBetaTier']) && $options['enableBetaTier'] === \true) {
+            $this->enableBetaMode = \true;
+        }
+        if (!empty($options['fields']) && is_array($options['fields'])) {
+            $this->fields = $options['fields'];
+        } else {
+            $this->fields = ['id', 'name', 'first_name', 'last_name', 'email', 'hometown', 'picture.type(large){url,is_silhouette}', 'gender', 'age_range'];
+            // backwards compatibility less than 2.8
+            if (version_compare(substr($this->graphApiVersion, 1), '2.8') < 0) {
+                $this->fields[] = 'bio';
+            }
+        }
+    }
+    public function getBaseAuthorizationUrl(): string
+    {
+        return $this->getBaseFacebookUrl() . $this->graphApiVersion . '/dialog/oauth';
+    }
+    public function getBaseAccessTokenUrl(array $params): string
+    {
+        return $this->getBaseGraphUrl() . $this->graphApiVersion . '/oauth/access_token';
+    }
+    public function getDefaultScopes(): array
+    {
+        return ['public_profile', 'email'];
+    }
+    public function getResourceOwnerDetailsUrl(AccessToken $token): string
+    {
+        $appSecretProof = AppSecretProof::create($this->clientSecret, $token->getToken());
+        return $this->getBaseGraphUrl() . $this->graphApiVersion . '/me?fields=' . implode(',', $this->fields) . '&access_token=' . $token . '&appsecret_proof=' . $appSecretProof;
+    }
+    public function getAccessToken($grant = 'authorization_code', array $params = []): AccessTokenInterface
+    {
+        if (isset($params['refresh_token'])) {
+            throw new FacebookProviderException('Facebook does not support token refreshing.');
+        }
+        return parent::getAccessToken($grant, $params);
+    }
+    /**
+     * Exchanges a short-lived access token with a long-lived access-token.
+     */
+    public function getLongLivedAccessToken(string $accessToken): AccessTokenInterface
+    {
+        $params = ['fb_exchange_token' => $accessToken];
+        return $this->getAccessToken('fb_exchange_token', $params);
+    }
+    protected function createResourceOwner(array $response, AccessToken $token): FacebookUser
+    {
+        return new FacebookUser($response);
+    }
+    protected function checkResponse(ResponseInterface $response, $data): void
+    {
+        if (empty($data['error'])) {
+            return;
+        }
+        $message = $data['error']['type'] . ': ' . $data['error']['message'];
+        throw new IdentityProviderException($message, $data['error']['code'], $data);
+    }
+    /**
+     * @inheritdoc
+     */
+    protected function getContentType(ResponseInterface $response): string
+    {
+        $type = parent::getContentType($response);
+        // Fix for Facebook's pseudo-JSONP support
+        if (strpos($type, 'javascript') !== \false) {
+            return 'application/json';
+        }
+        // Fix for Facebook's pseudo-urlencoded support
+        if (strpos($type, 'plain') !== \false) {
+            return 'application/x-www-form-urlencoded';
+        }
+        return $type;
+    }
+    /**
+     * Get the base Facebook URL.
+     */
+    protected function getBaseFacebookUrl(): string
+    {
+        return $this->enableBetaMode ? static::BASE_FACEBOOK_URL_BETA : static::BASE_FACEBOOK_URL;
+    }
+    /**
+     * Get the base Graph API URL.
+     */
+    protected function getBaseGraphUrl(): string
+    {
+        return $this->enableBetaMode ? static::BASE_GRAPH_URL_BETA : static::BASE_GRAPH_URL;
+    }
+}

modules/pshowsso/vendor/league/oauth2-facebook/src/Provider/FacebookUser.php

@@ -0,0 +1,193 @@
+<?php
+
+namespace Pshowsso\Scope68f5e85e9608b\League\OAuth2\Client\Provider;
+
+class FacebookUser implements ResourceOwnerInterface
+{
+    /**
+     * @var array
+     */
+    protected $data;
+    /**
+     * @param  array $response
+     */
+    public function __construct(array $response)
+    {
+        $this->data = $response;
+        if (!empty($response['picture']['data']['url'])) {
+            $this->data['picture_url'] = $response['picture']['data']['url'];
+        }
+        if (isset($response['picture']['data']['is_silhouette'])) {
+            $this->data['is_silhouette'] = $response['picture']['data']['is_silhouette'];
+        }
+        if (!empty($response['cover']['source'])) {
+            $this->data['cover_photo_url'] = $response['cover']['source'];
+        }
+    }
+    /**
+     * Returns the ID for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getId(): ?string
+    {
+        return $this->getField('id');
+    }
+    /**
+     * Returns the name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getName(): ?string
+    {
+        return $this->getField('name');
+    }
+    /**
+     * Returns the first name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getFirstName(): ?string
+    {
+        return $this->getField('first_name');
+    }
+    /**
+     * Returns the last name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getLastName(): ?string
+    {
+        return $this->getField('last_name');
+    }
+    /**
+     * Returns the email for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getEmail(): ?string
+    {
+        return $this->getField('email');
+    }
+    /**
+     * Returns the current location of the user as an array.
+     *
+     * @return array|null
+     */
+    public function getHometown(): ?array
+    {
+        return $this->getField('hometown');
+    }
+    /**
+     * Returns the "about me" bio for the user as a string if present.
+     *
+     * @return string|null
+     * @deprecated The bio field was removed in Graph v2.8
+     */
+    public function getBio(): ?string
+    {
+        return $this->getField('bio');
+    }
+    /**
+     * Returns if user has not defined a specific avatar
+     *
+     * @return boolean
+     */
+    public function isDefaultPicture(): bool
+    {
+        return $this->getField('is_silhouette');
+    }
+    /**
+     * Returns the profile picture of the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getPictureUrl(): ?string
+    {
+        return $this->getField('picture_url');
+    }
+    /**
+     * Returns the cover photo URL of the user as a string if present.
+     *
+     * @return string|null
+     * @deprecated
+     */
+    public function getCoverPhotoUrl(): ?string
+    {
+        return $this->getField('cover_photo_url');
+    }
+    /**
+     * Returns the gender for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getGender(): ?string
+    {
+        return $this->getField('gender');
+    }
+    /**
+     * Returns the locale of the user as a string if available.
+     *
+     * @return string|null
+     * @deprecated
+     */
+    public function getLocale(): ?string
+    {
+        return $this->getField('locale');
+    }
+    /**
+     * Returns the Facebook URL for the user as a string if available.
+     *
+     * @return string|null
+     */
+    public function getLink(): ?string
+    {
+        return $this->getField('link');
+    }
+    /**
+     * Returns the current timezone offset from UTC (from -24 to 24)
+     *
+     * @return float|null
+     * @deprecated
+     */
+    public function getTimezone(): ?float
+    {
+        return $this->getField('timezone');
+    }
+    /**
+     * Returns the lower bound of the user's age range
+     *
+     * @return integer|null
+     */
+    public function getMinAge(): ?int
+    {
+        return $this->data['age_range']['min'] ?? null;
+    }
+    /**
+     * Returns the upper bound of the user's age range
+     *
+     * @return integer|null
+     */
+    public function getMaxAge(): ?int
+    {
+        return $this->data['age_range']['max'] ?? null;
+    }
+    /**
+     * Returns all the data obtained about the user.
+     *
+     * @return array
+     */
+    public function toArray(): array
+    {
+        return $this->data;
+    }
+    /**
+     * Returns a field from the Graph node data.
+     *
+     * @return mixed|null
+     */
+    private function getField(string $key)
+    {
+        return $this->data[$key] ?? null;
+    }
+}