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Update README.md #12

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Update README.md
Ryuske Apr 4, 2014
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Ryuske Apr 4, 2014
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96 changes: 64 additions & 32 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -33,45 +33,77 @@ After that, run composer install to install Laravel OAuth 2.0.
http://example.com/auth/session/facebook

```php

<?php
use OAuth2\OAuth2;
use OAuth2\Token_Access;
use OAuth2\Exception as OAuth2_Exception;

public function action_session($provider)
{
$provider = OAuth2::provider($provider, array(
'id' => 'your-client-id',
'secret' => 'your-client-secret',
));

if ( ! isset($_GET['code']))
{
// By sending no options it'll come back here
return $provider->authorize();
}
else
{
// Howzit?
try
{
$params = $provider->access($_GET['code']);

$token = new Token_Access(array(
'access_token' => $params->access_token
));
$user = $provider->get_user_info($token);
/**
*
* Controller containing user functions & actions
*
* ===========================================================
* Must be using PHP>=5.4 because using [] instead of array()
* ===========================================================
*
*/
class UserController extends BaseController {

/**
* oAuth2 login
*
* @param string $provider
* @return response
*/
public function oauth2Login($provider) {
switch ($provider) {
case 'facebook':
$credentials = [
'id' => 'client-id',
'secret' => 'client-secret'
];
break;
default:
// Google
$credentials = [
'id' => 'client-id',
'secret' => 'client-secret'
];
}

$provider = OAuth2::provider($provider, $credentials);

if (!Input::has('code')) {
// Authorize the user - redirect back here with a code to retrieve the users information
return $provider->authorize();
} else {
// Get the user JSON array from the provider
$user = $provider->get_user_info((new Token_Access([
'access_token' => $provider->access(Input::get('code'))->access_token
])));

// Here you should use this information to A) look for a user B) help a new user sign up with existing data.
// If you store it all in a cookie and redirect to a registration page this is crazy-simple.
echo "<pre>";
var_dump($user);
}

catch (OAuth2_Exception $e)
{
show_error('That didnt work: '.$e);
//dd('<pre>' . var_dump($user) . '</pre>');

$name = explode(' ', $user['name']);
$email = $user['email'];
$user = User::whereRaw('first_name = ? and last_name = ? and email = ?', [$name[0], end($name), $email]);
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@Anahkiasen Anahkiasen Apr 8, 2014

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This looks kind of weird no ? Why not use the query builder ?


if (0 == $user->count()) {
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@Anahkiasen Anahkiasen Apr 8, 2014

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This whole condition and the line before should probably just be :

$user = User::firstOrCreate(array(
    'first_name' => $name[0],
    'last_name'  => end($name),
    'email'      => $email,
));

Auth::login($user);

$user = User::create([
'first_name' => $name[0],
'last_name' => end($name),
'email' => $email
]);

Auth::login($user);
} else {
Auth::login($user->first());
}

return Redirect::to(action('GeneralController@showHome'));
}
}
}

```