96 lines
3.7 KiB
Markdown
96 lines
3.7 KiB
Markdown
# Slack Provider for OAuth 2.0 Client
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[](https://github.com/adam-paterson/oauth2-slack/releases)
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[](LICENSE.md)
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[](https://travis-ci.org/adam-paterson/oauth2-slack)
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[](http://hhvm.h4cc.de/package/adam-paterson/oauth2-slack)
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[](https://scrutinizer-ci.com/g/adam-paterson/oauth2-slack/code-structure)
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[](https://scrutinizer-ci.com/g/adam-paterson/oauth2-slack)
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[](https://www.versioneye.com/php/adam-paterson:oauth2-slack/1.1.2)
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[](https://packagist.org/packages/adam-paterson/oauth2-slack)
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This package provides Slack OAuth 2.0 support for the PHP League's [OAuth 2.0 Client](https://github.com/thephpleague/oauth2-client).
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## Installation
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To install, use composer:
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```
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composer require adam-paterson/oauth2-slack
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```
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## Usage
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Usage is the same as The League's OAuth client, using `\AdamPaterson\OAuth2\Client\Provider\Slack` as the provider.
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### Authorization Code Flow
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<?php
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session_start();
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$provider = new \AdamPaterson\OAuth2\Client\Provider\Slack([
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'clientId' => '{slack-client-id}',
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'clientSecret' => '{slack-client-secret}',
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'redirectUri' => 'https://example.com/callback-url',
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]);
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if (!isset($_GET['code'])) {
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// If we don't have an authorization code then get one
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$authUrl = $provider->getAuthorizationUrl();
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$_SESSION['oauth2state'] = $provider->getState();
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header('Location: '.$authUrl);
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exit;
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// Check given state against previously stored one to mitigate CSRF attack
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} elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) {
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unset($_SESSION['oauth2state']);
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exit('Invalid state');
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} else {
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// Try to get an access token (using the authorization code grant)
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$token = $provider->getAccessToken('authorization_code', [
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'code' => $_GET['code']
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]);
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// Optional: Now you have a token you can look up a users profile data
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try {
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// We got an access token, let's now get the user's details
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$team = $provider->getResourceOwner($token);
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// Use these details to create a new profile
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printf('Hello %s!', $team->getName());
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} catch (Exception $e) {
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// Failed to get user details
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exit('Oh dear...');
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}
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// Use this to interact with an API on the users behalf
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echo $token->getToken();
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}
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## Testing
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``` bash
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$ ./vendor/bin/phpunit
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```
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## Contributing
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Please see [CONTRIBUTING](https://github.com/adam-paterson/oauth2-slack/blob/master/CONTRIBUTING.md) for details.
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## Credits
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- [Adam Paterson](https://github.com/adam-paterson)
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- [All Contributors](https://github.com/adam-paterson/oauth2-slack/contributors)
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## License
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The MIT License (MIT). Please see [License File](https://github.com/adam-paterson/oauth2-slack/blob/master/LICENSE) for more information.
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