modified: src/config/config.php

	new file:   src/providers/FacebookProvider.php
	modified:   src/providers/GoogleProvider.php

src/config/config.php

@@ -3,26 +3,26 @@
 return
     [
         'google'   => [
-            'client_id' => env('GOOGLE_CLIENT_ID'),
+            'client_id'     => env('GOOGLE_CLIENT_ID'),
             'client_secret' => env('GOOGLE_CLIENT_SECRET'),
-            'redirect_uri' => env('GOOGLE_REDIRECT'),
+            'redirect_uri'  => env('GOOGLE_REDIRECT'),
         ],
 
         'facebook' => [
-            'client_id' => env('FACEBOOK_CLIENT_ID'),
+            'client_id'     => env('FACEBOOK_CLIENT_ID'),
             'client_secret' => env('FACEBOOK_CLIENT_SECRET'),
-            'redirect_uri' => env('FACEBOOK_REDIRECT'),
+            'redirect_uri'  => env('FACEBOOK_REDIRECT'),
         ],
 
         'github'   => [
-            'client_id' => env('GITHUB_CLIENT_ID'),
+            'client_id'     => env('GITHUB_CLIENT_ID'),
             'client_secret' => env('GITHUB_CLIENT_SECRET'),
-            'redirect_uri' => env('GITHUB_REDIRECT'),
+            'redirect_uri'  => env('GITHUB_REDIRECT'),
         ],
 
         'slack'    => [
-            'client_id' => env('SLACK_CLIENT_ID'),
+            'client_id'     => env('SLACK_CLIENT_ID'),
             'client_secret' => env('SLACK_CLIENT_SECRET'),
-            'redirect_uri' => env('SLACK_REDIRECT'),
+            'redirect_uri'  => env('SLACK_REDIRECT'),
         ],
     ];

src/providers/FacebookProvider.php

@@ -0,0 +1,130 @@
+<?php
+
+namespace Axm\Socialite\Providers;
+
+use Axm\Http\Curl;
+
+class FacebookProvider
+{
+    /**
+     * @var string
+     */
+    const VERSION = 'v3.3';
+
+    /**
+     * Base URL for Facebook API.
+     */
+    const API_BASE_URL = 'https://graph.facebook.com';
+
+    /**
+     * URL for authorization.
+     */
+    const AUTHORIZE_URL = 'https://www.facebook.com/' . self::VERSION . '/dialog/oauth';
+
+    /**
+     * URL for obtaining access token.
+     */
+    const ACCESS_TOKEN_URL = self::API_BASE_URL . self::VERSION . '/oauth/access_token';
+
+    /**
+     * URL for fetching user information.
+     */
+    const USER_INFO_URL = self::API_BASE_URL . self::VERSION . '/me';
+
+    /**
+     * URL for Facebook API documentation.
+     */
+    const API_DOCUMENTATION_URL = 'https://developers.facebook.com/docs/graph-api/overview';
+
+    /**
+     * @var array
+     */
+    private $config;
+
+    public function __construct(array $config = [])
+    {
+        $this->config = $config;
+    }
+
+    /**
+     * Get the URL for authorization.
+     * @return string Authorization URL.
+     */
+    public function redirect()
+    {
+        $params = [
+            'client_id'     => $this->config['client_id'],
+            'redirect_uri'  => $this->config['redirect_uri'],
+            'scope'         => 'email', // Adjust the scope as needed
+            'response_type' => 'code',
+        ];
+
+        $authorizeUrl = self::AUTHORIZE_URL . '?' . http_build_query($params);
+        $this->makeRedirect($authorizeUrl);
+    }
+
+    /**
+     * Get the access token using the provided authorization code.
+     *
+     * @return string Access token.
+     * @throws \RuntimeException If unable to obtain access token.
+     */
+    public function user()
+    {
+        $code = $this->getCode();
+        if (!empty($code)) {
+            try {
+                $params = $this->getParams($code);
+
+                $curl = new Curl();
+                $response = $curl->get(self::ACCESS_TOKEN_URL . '?' . http_build_query($params));
+                $data = json_decode($response['response'], true);
+
+                $userInfoUrl = self::USER_INFO_URL . '?access_token=' . $data['access_token'];
+                $userInfoResponse = $curl->get($userInfoUrl);
+                $userInfo = json_decode($userInfoResponse['response'], true);
+
+                $curl->close();
+            } catch (\Throwable $e) {
+                throw new \RuntimeException('Failed to obtain access token: ' . $e->getMessage());
+            }
+
+            return (object)$userInfo;
+        }
+    }
+
+    /**
+     * @return array
+     */
+    public function getParams($code): array
+    {
+        return [
+            'code'          => $code,
+            'client_id'     => $this->config['client_id'],
+            'client_secret' => $this->config['client_secret'],
+            'redirect_uri'  => $this->config['redirect_uri'],
+            'grant_type'    => 'authorization_code',
+        ];
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getCode()
+    {
+        return app()
+            ->request
+            ->get('code') ?? null;
+    }
+
+    /**
+     * @param string $url
+     * @return [type]
+     */
+    public function makeRedirect(string $url)
+    {
+        if (!headers_sent()) {
+            app()->response->redirect($url);
+        }
+    }
+}

src/providers/GoogleProvider.php

@@ -2,6 +2,7 @@
 
 namespace Axm\Socialite\Providers;
 
+use Axm\Http\Curl;
 
 /**
  * GoogleProvider - A provider for Google OAuth2 authentication.
@@ -31,7 +32,7 @@ class GoogleProvider
     /**
      * URL for Google API documentation.
      */
-    const API_DOCUMENTATION_URL = 'https://developers.google.com/identity/protocols/OAuth2';
+    const API_DOCUMENTATION_URL = 'https://console.cloud.google.com/apis';
 
     /**
      * Configuration array for the provider.
@@ -76,9 +77,10 @@ public function user()
         $code = $this->getCode();
         if (!empty($code)) {
             try {
+
                 $params = $this->getParams($code);
 
-                $curl = new \Axm\Http\Curl();
+                $curl = new Curl();
                 $response = $curl->post(self::ACCESS_TOKEN_URL, $params);
                 $data = json_decode($response['response'], true);
 
@@ -127,10 +129,9 @@ public function getCode()
      */
     public function makeRedirect(string $url)
     {
-        if (!headers_sent()) {
+        if (!headers_sent())
             app()
                 ->response
                 ->redirect($url);
-        }
     }
 }