Added Azure Provider (#237)

Co-authored-by: Theo <[email protected]>

src/Providers/Azure.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace Overtrue\Socialite\Providers;
+
+use JetBrains\PhpStorm\ArrayShape;
+use JetBrains\PhpStorm\Pure;
+use Overtrue\Socialite\Contracts\UserInterface;
+use Overtrue\Socialite\User;
+
+class Azure extends Base
+{
+    public const NAME = 'azure';
+    protected array $scopes = ['User.Read'];
+    protected string $scopeSeparator = ' ';
+
+    protected function getAuthUrl(): string
+    {
+        return $this->buildAuthUrlFromBase($this->getBaseUrl() . '/oauth2/v2.0/authorize');
+    }
+
+    protected function getBaseUrl(): string
+    {
+        return 'https://login.microsoftonline.com/'.$this->config["tenant"];
+    }
+
+    protected function getTokenUrl(): string
+    {
+        return $this->getBaseUrl() . '/oauth2/v2.0/token';
+    }
+
+    /**
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    protected function getUserByToken(string $token, ?array $query = []): array
+    {
+        $response = $this->getHttpClient()->get(
+            'https://graph.microsoft.com/v1.0/me',
+            ['headers' => [
+                'Accept' => 'application/json',
+                'Authorization' => 'Bearer '.$token,
+            ],
+            ]
+        );
+
+        return \json_decode($response->getBody()->getContents(), true) ?? [];
+    }
+
+    #[Pure]
+    protected function mapUserToObject(array $user): UserInterface
+    {
+        return new User([
+            'id' => $user['id'] ?? null,
+            'nickname' => null,
+            'name' => $user['displayName'] ?? null,
+            'email' => $user['userPrincipalName'] ?? null,
+            'avatar' => null,
+        ]);
+    }
+
+    #[ArrayShape([
+        'client_id' => "\null|string",
+        'client_secret' => "\null|string",
+        'code' => "string",
+        'redirect_uri' => "mixed"
+    ])]
+    protected function getTokenFields(string $code): array
+    {
+        return parent::getTokenFields($code) + [
+            'grant_type' => 'authorization_code',
+        ];
+    }
+}

src/SocialiteManager.php

@@ -28,6 +28,7 @@ class SocialiteManager implements FactoryInterface
         Providers\Taobao::NAME => Providers\Taobao::class,
         Providers\FeiShu::NAME => Providers\FeiShu::class,
         Providers\Outlook::NAME => Providers\Outlook::class,
+        Providers\Azure::NAME => Providers\Azure::class,
         Providers\Linkedin::NAME => Providers\Linkedin::class,
         Providers\Facebook::NAME => Providers\Facebook::class,
         Providers\DingTalk::NAME => Providers\DingTalk::class,