/
Provider.php
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/
Provider.php
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<?php
namespace Statamic\OAuth;
use Closure;
use Laravel\Socialite\Contracts\User as SocialiteUser;
use Statamic\Contracts\Auth\User as StatamicUser;
use Statamic\Facades\File;
use Statamic\Facades\User;
use Statamic\Support\Str;
class Provider
{
protected $name;
protected $label;
protected $userCallback;
protected $userDataCallback;
public function __construct(string $name)
{
$this->name = $name;
}
/**
* Get a Statamic user ID from an OAuth user ID.
*
* @param string $id User ID from an OAuth provider
* @return string|null A Statamic user ID
*/
public function getUserId(string $id): ?string
{
return array_flip($this->getIds())[$id] ?? null;
}
public function findOrCreateUser($socialite): StatamicUser
{
if ($user = User::findByOAuthId($this->name, $socialite->getId())) {
return $user;
}
return $this->createUser($socialite);
}
/**
* Create a Statamic user from a Socialite user.
*
* @param SocialiteUser $socialite
* @return StatamicUser
*/
public function createUser($socialite): StatamicUser
{
$user = $this->makeUser($socialite);
$user->save();
$this->setUserProviderId($user, $socialite->getId());
return $user;
}
public function makeUser($socialite): StatamicUser
{
if ($this->userCallback) {
return call_user_func($this->userCallback, $socialite);
}
return User::make()
->email($socialite->getEmail())
->data($this->userData($socialite));
}
public function userData($socialite)
{
if ($this->userDataCallback) {
return call_user_func($this->userDataCallback, $socialite);
}
return ['name' => $socialite->getName()];
}
public function withUserData(Closure $callback)
{
$this->userDataCallback = $callback;
}
public function withUser(Closure $callback)
{
$this->userCallback = $callback;
}
public function loginUrl()
{
return route('statamic.oauth.login', $this->name);
}
public function label($label = null)
{
if (func_num_args() === 0) {
return $this->label ?? Str::title($this->name);
}
$this->label = $label;
return $this;
}
protected function getIds()
{
if (! File::exists($path = $this->storagePath())) {
$this->setIds([]);
}
return require $path;
}
protected function setIds($ids)
{
$contents = '<?php return '.var_export($ids, true).';';
File::put($this->storagePath(), $contents);
}
protected function setUserProviderId($user, $id)
{
$ids = $this->getIds();
$ids[$user->id()] = $id;
$this->setIds($ids);
}
protected function storagePath()
{
return storage_path("statamic/oauth/{$this->name}.php");
}
public function toArray()
{
return [
'name' => $this->name,
'label' => $this->label(),
'loginUrl' => $this->loginUrl(),
];
}
}