WIP: Podio provider

app/config/providers.php

@@ -201,6 +201,16 @@ return [ // Ordered by ABC.
         'beta' => false,
         'mock' => false
     ],
+    'podio' => [
+        'name' => 'Podio',
+        'developers' => 'https://developers.podio.com/doc/oauth-authorization',
+        'icon' => 'icon-podio',
+        'enabled' => true,
+        'sandbox' => false,
+        'form' => false,
+        'beta' => false,
+        'mock' => false,
+    ],
     'salesforce' => [
         'name' => 'Salesforce',
         'developers' => 'https://developer.salesforce.com/docs/',

src/Appwrite/Auth/OAuth2/Podio.php

@@ -0,0 +1,196 @@
+<?php
+
+namespace Appwrite\Auth\OAuth2;
+
+use Appwrite\Auth\OAuth2;
+
+// Reference Material
+// https://developers.podio.com/doc/oauth-authorization
+
+class Podio extends OAuth2
+{
+    /**
+     * @var string
+     */
+    private string $endpoint = 'http://oauth.net/2';
+
+    /**
+     * @var string
+     */
+    private string $authEndpoint = 'https://podio.com/oauth';
+
+    /**
+     * @var string
+     */
+    private string $apiEndpoint = 'https://api.podio.com/oauth';
+
+    /**
+     * @var array
+     */
+    protected array $user = [];
+
+    /**
+     * @var array
+     */
+    protected array $tokens = [];
+
+    /**
+     * @var array
+     */
+    protected array $scopes = [];
+
+    /**
+     * @return string
+     */
+    public function getName(): string
+    {
+        return 'podio';
+    }
+
+    /**
+     * @return string
+     */
+    public function getLoginURL(): string
+    {
+        $url = $this->authEndpoint . '/authorize?' .
+            \http_build_query([
+                // 'response_type' => 'code',
+                'client_id' => $this->appID,
+                'state' => \json_encode($this->state),
+                // 'scope' => \implode(' ', $this->getScopes()),
+                'redirect_uri' => $this->callback
+            ]);
+
+        return $url;
+    }
+
+    /**
+     * @param string $code
+     *
+     * @return array
+     */
+    protected function getTokens(string $code): array
+    {
+        // /token?grant_type=refresh_token&client_id=YOUR_APP_ID&client_secret=YOUR_APP_SECRET&refresh_token=REFRESH_TOKEN
+
+        if (empty($this->tokens)) {
+            $this->tokens = \json_decode($this->request(
+                'POST',
+                $this->apiEndpoint . '/token',
+                ['Content-Type: application/x-www-form-urlencoded'],
+                \http_build_query([
+                    'grant_type' => 'authorization_code',
+                    'code' => $code,
+                    // 'redirect_uri' => $this->callback,
+                    'client_id' => $this->appID,
+                    'client_secret' => $this->appSecret,
+                    // 'scope' => \implode(' ', $this->getScopes())
+                ])
+            ), true);
+        }
+
+        return $this->tokens;
+    }
+
+    /**
+     * @param string $refreshToken
+     *
+     * @return array
+     */
+    public function refreshTokens(string $refreshToken): array
+    {
+        $this->tokens = \json_decode($this->request(
+            'POST',
+            $this->apiEndpoint . '/oauth2/token',
+            ['Content-Type: application/x-www-form-urlencoded'],
+            \http_build_query([
+                'grant_type' => 'refresh_token',
+                'refresh_token' => $refreshToken,
+                'client_id' => $this->appID,
+                'client_secret' => $this->appSecret,
+            ])
+        ), true);
+
+        if (empty($this->tokens['refresh_token'])) {
+            $this->tokens['refresh_token'] = $refreshToken;
+        }
+
+        return $this->tokens;
+    }
+
+    /**
+     * @param string $accessToken
+     *
+     * @return string
+     */
+    public function getUserID(string $accessToken): string
+    {
+        $user = $this->getUser($accessToken);
+
+        return $user['id'] ?? '';
+    }
+
+    /**
+     * @param string $accessToken
+     *
+     * @return string
+     */
+    public function getUserEmail(string $accessToken): string
+    {
+        $user = $this->getUser($accessToken);
+
+        return $user['email'] ?? '';
+    }
+
+    /**
+     * Check if the OAuth email is verified
+     *
+     * @link https://discord.com/developers/docs/resources/user
+     *
+     * @param string $accessToken
+     *
+     * @return bool
+     */
+    public function isEmailVerified(string $accessToken): bool
+    {
+        $user = $this->getUser($accessToken);
+
+        if ($user['verified'] ?? false) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * @param string $accessToken
+     *
+     * @return string
+     */
+    public function getUserName(string $accessToken): string
+    {
+        $user = $this->getUser($accessToken);
+
+        return $user['username'] ?? '';
+    }
+
+    /**
+     * @param string $accessToken
+     *
+     * @return array
+     */
+    protected function getUser(string $accessToken): array
+    {
+        if (empty($this->user)) {
+            $user = $this->request(
+                'GET',
+                $this->apiEndpoint . '/user',
+                ['Authorization: Bearer ' . \urlencode($accessToken)]
+            );
+            \var_dump($user);
+            $this->user = \json_decode($user, true);
+        }
+
+        return $this->user;
+    }
+}