Initial commit

.gitignore

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+/vendor
+composer.phar
+composer.lock
+.DS_Store

composer.json

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+{
+  "name": "tjarksaul/oauth2-dlrg",
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Tjark Saul"
+    }
+  ],
+  "keywords": [
+    "oauth",
+    "oauth2",
+    "client",
+    "authorization",
+    "authentication",
+    "dlrg.net"
+  ],
+  "require": {
+    "php": "^5.6 || ^7.0",
+    "league/oauth2-client": "^2.0"
+  },
+  "autoload": {
+    "psr-4": {
+      "League\\OAuth2\\Client\\": "src/"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "League\\OAuth2\\Client\\Test\\": "tests/src/"
+    }
+  }
+}

phpunit.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+>
+    <testsuites>
+        <testsuite name="Package Test Suite">
+            <directory suffix=".php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

src/Provider/AppSecretProof.php

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+<?php
+
+namespace 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 $accessToken
+     * @return string
+     */
+    public static function create($appSecret, $accessToken)
+    {
+        return hash_hmac('sha256', $accessToken, $appSecret);
+    }
+}

src/Provider/Dlrg.php

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+<?php
+
+namespace League\OAuth2\Client\Provider;
+
+use League\OAuth2\Client\Provider\Exception\IdentityProviderException;
+use League\OAuth2\Client\Token\AccessToken;
+use League\OAuth2\Client\Tool\BearerAuthorizationTrait;
+use Psr\Http\Message\ResponseInterface;
+
+class Dlrg extends AbstractProvider {
+    use BearerAuthorizationTrait;
+
+    /**
+     * @const string
+     */
+    const BASE_DLRG_URL = 'https://dlrg.net/oauth2';
+
+    const ACCESS_TOKEN_RESOURCE_OWNER_ID = 'sub';
+
+    /**
+     * @param array $options
+     * @param array $collaborators
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function __construct($options = [], array $collaborators = []) {
+        parent::__construct($options, $collaborators);
+    }
+
+    public function getBaseAuthorizationUrl() {
+        return static::BASE_DLRG_URL . '/authorize';
+    }
+
+    public function getBaseAccessTokenUrl(array $params) {
+        return static::BASE_DLRG_URL . '/token';
+    }
+
+    public function getDefaultScopes() {
+        return ['profile', 'email'];
+    }
+
+    public function getScopeSeparator() {
+        return ' ';
+    }
+
+    public function getResourceOwnerDetailsUrl(AccessToken $token) {
+        return static::BASE_DLRG_URL . '/userinfo';
+    }
+
+    protected function createResourceOwner(array $response, AccessToken $token) {
+        return new DlrgUser($response);
+    }
+
+    protected function checkResponse(ResponseInterface $response, $data) {
+        var_dump($data);
+        if (!empty($data['error'])) {
+            $message = $data['error'] . ': ' . $data['error_description'];
+            throw new IdentityProviderException($message, 42, $data);
+        }
+    }
+}

src/Provider/DlrgUser.php

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+<?php
+
+namespace League\OAuth2\Client\Provider;
+
+class DlrgUser implements ResourceOwnerInterface {
+    /**
+     * @var array
+     */
+    protected $data;
+
+    /**
+     * @param array $response
+     */
+    public function __construct(array $response) {
+        $this->data = $response;
+    }
+
+    /**
+     * Returns the ID for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getId() {
+        return $this->getField('sub');
+    }
+
+    /**
+     * Returns the name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getName() {
+        return $this->getField('name');
+    }
+
+    /**
+     * Returns the first name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getFirstName() {
+        return $this->getField('given_name');
+    }
+
+    /**
+     * Returns the last name for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getLastName() {
+        return $this->getField('family_name');
+    }
+
+    /**
+     * Returns the email for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getEmail() {
+        return $this->getField('email');
+    }
+
+    /**
+     * Returns if the user's email has been verified
+     *
+     * @return boolean
+     */
+    public function isEmailVerified() {
+        return !!$this->getField('email_verified');
+    }
+
+    /**
+     * Returns the preferred username for the user as a string if present.
+     *
+     * @return string|null
+     */
+    public function getPreferredUsername() {
+        return $this->getField('preferred_username');
+    }
+
+    /**
+     * Returns all the data obtained about the user.
+     *
+     * @return array
+     */
+    public function toArray() {
+        return $this->data;
+    }
+
+    /**
+     * Returns a field from the Graph node data.
+     *
+     * @param string $key
+     *
+     * @return mixed|null
+     */
+    private function getField($key) {
+        return isset($this->data[$key]) ? $this->data[$key] : null;
+    }
+}