AddCustomProvider::invalidProvider()   A
last analyzed

Complexity

Conditions 4
Paths 4

Size

Total Lines 13
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 4

Importance

Changes 0
Metric Value
cc 4
eloc 6
nc 4
nop 1
dl 0
loc 13
ccs 7
cts 7
cp 1
crap 4
rs 10
c 0
b 0
f 0
1
<?php
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namespace SMartins\PassportMultiauth\Http\Middleware;
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use Closure;
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use Illuminate\Http\Request;
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use League\OAuth2\Server\Exception\OAuthServerException;
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class AddCustomProvider
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{
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    /**
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     * The default provider of api guard.
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     *
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     * @var string
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     */
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    protected $defaultApiProvider;
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    /**
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     * Handle an incoming request. Set the `provider` from `api` guard using a
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     * parameter `provider` coming from request. The provider on `apì` guard
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     * is used by Laravel Passport to get the correct model on access token
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     * creation.
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     *
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     * @param  \Illuminate\Http\Request $request
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     * @param  \Closure $next
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     *
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     * @return mixed
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     *
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     * @throws OAuthServerException
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     */
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    public function handle(Request $request, Closure $next)
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    {
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        $this->defaultApiProvider = config('auth.guards.api.provider');
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        $provider = $request->get('provider');
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        if ($this->invalidProvider($provider)) {
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            throw OAuthServerException::invalidRequest('provider');
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        }
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        config(['auth.guards.api.provider' => $provider]);
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        return $next($request);
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    }
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    /**
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     * Reset config provider to default after complete request. If necessary
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     * can receive $request and $response params. To be used the attribute
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     * $this->defaultApiProvider the middleware was registered on ServiceProvider
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     * as a singleton.
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     * Read more in https://laravel.com/docs/5.6/middleware#terminable-middleware.
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     *
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     * @return void
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     */
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    public function terminate()
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    {
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        config(['auth.guards.api.provider' => $this->defaultApiProvider]);
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    }
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    /**
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     * Check if the given provider is not registered in the auth configuration file.
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     *
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     * @param $provider
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     *
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     * @return bool
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     */
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    protected function invalidProvider($provider)
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    {
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        if (is_null($provider)) {
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            return true;
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        }
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        foreach (config('auth.guards') as $guardsConfiguration) {
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            if ($guardsConfiguration['provider'] === $provider) {
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                return false;
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            }
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        }
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        return true;
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    }
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}
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