SPINEN's Laravel Formio

PHP package to interface with Formio

We solely use Laravel for our applications, so this package is written with Laravel in mind. We have tried to make it work outside of Laravel. If there is a request from the community to split this package into 2 parts, then we will consider doing that work.

Build Status

Branch	Status	Coverage	Code Quality
Develop
Master

Installation

Install Formio PHP Package:

$ composer require spinen/laravel-formio

The package uses the auto registration feature of Laravel.

Usage

The primary class is Spinen\Formio\Client. It gets constructed with 3 parameters...

• array $config - Configuration properties. See the formio.php file in the ./config directory for a documented list of options.

• Guzzle $guzzle - Instance of GuzzleHttp\Client

• Token $token - [Optional] Instance of Spinen\Formio\Token

Once you new up a Client instance, you have the following methods...

• addUser(FormioUser $user, $password = null) - Add the user to the user resource in Formio. If no password is provided, then if a default password is specified in the config, it is used. Otherwise, generate a random 32 character string. Once the user is added to Formio, then the password is set on the formio_password property of the $user object, and the save method is called on it to persist the password for future interactions with Formio for the user. Finally, set the user's JWT on the $token, so that requests are made via the user.

• login(FormioUser $user = null) - If a $user is provided, then log the user into Formio with the array provided by the getLoginData method on the $user object. Otherwise, log in the admin user from the config.

• logout() - Null the $token

• request($path, $data = [], $method = 'GET') - Make an API call to Formio to $path with the $data using the JWT for the logged in user.

• setConfigs(array $configs) - Allow overriding the $configs on the Client instance.

• sso(FormioUser $user) - If the $user instance has a value set for formio_password property, then get a JWT from Formio via API. Otherwise, generate a Custom JWT for the user.

• uri($path = null) - Generate a full uri for the path on the Formio server.

Laravel

Configuration

1. You will need to make your User object implement Spinen\Formio\Contracts\FormioUser so that it will have the required methods. We have also included the Spinen\Formio\Concerns\HasForms trait which will satisfy the contract.

   <?php
   
   namespace App;
   
   use Illuminate\Contracts\Auth\MustVerifyEmail;
   use Illuminate\Foundation\Auth\User as Authenticatable;
   use Illuminate\Notifications\Notifiable;
   use Spinen\Formio\Concerns\HasForms;
   use Spinen\Formio\Contracts\FormioUser;
   
   class User extends Authenticatable implements FormioUser
   {
       use FormioUser, Notifiable;
   
       // ...
   }

2. Add the appropriate values to your .env

   Minimal Keys

   FORMIO_ADMIN_PASSWORD=<admin password in formio>
   FORMIO_ADMIN_USERNAME=<admin username in formio>
   FORMIO_URL=<url to formio>

   Optional Keys

   FORMIO_JWT_ALGORITHM=<jwt algorithm>                   # Default: HS256
   FORMIO_JWT_SECRET=<jwt secret>                         # Default: --- change me now --- (same as docker image)
   FORMIO_PROJECT_ID=<project id>                         # Default: null
   FORMIO_USER_FORM=<id of the user resource>             # Default: null (Will lookup the id for "user" if null)
   FORMIO_USER_ROLES=<comma seperated list of user roles> # Default: null (Will lookup Authenticated if null)

3. [Optional] Publish config & migration

   Config

   A configuration file named formio.php can be published to config/ by running...

   php artisan vendor:publish --tag=formio-config

   Migration

   Migrations files can be published by running...

   php artisan vendor:publish --tag=formio-migrations

JS API

By default, there is a route published at /api/formio/jwt which is behind the api & auth:api middlewares, so from your js code, you can request a JWT for the authenticated user from the route...

axios.get('/api/formio/jwt')
    .then(({ data: { data: { expires_at, jwt } } }) => {
        this.jwt = jwt;
        this.jwt_expires_at = expires_at;

        // Do something with the form like Formio.setToken(jwt)
    })
    .catch((e) => {
        this.errors.push(e);
    });

to get a payload like this...

{
    "data": {
        "expires_at": "2019-10-04T20:29:58+00:00",
        "jwt": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHRlcm5hbCI6dHJ1ZSwiZm9ybSI6eyJfaWQiOiI1ZDkxNmIyNjBlYTBjNzAwMWE4ZWVlM2MifSwidXNlciI6eyJfaWQiOiJleHRlcm5hbCIsImRhdGEiOnsiZW1haWwiOiJvamFjb2JzQGV4YW1wbGUub3JnIiwiZmlyc3ROYW1lIjoiQXJ2aWQiLCJsYXN0TmFtZSI6IlJ1ZWNrZXIifSwicm9sZXMiOlsiNWQ5MTZiMjYwZWEwYzcwMDFhOGVlZTNhIl19LCJpYXQiOjE1NzAxMzg3MjIsImV4cCI6MTU3MDE1MzEyMn0.ZxWTJIteHXomGz1F7yYjSJcXvWLZQZYRrPN4cKB3KAk"
    }
}

Examples

Here is an example of getting the roles as admin:

$ php artisan tinker
Psy Shell v0.9.9 (PHP 7.2.14 — cli) by Justin Hileman
>>> $formio = app(Spinen\Formio\Client::class)
=> Spinen\Formio\Client {#3534
     +token: Spinen\Formio\Token {#3528
       // ...
     },
   }
>>> $formio->login()
=> Spinen\Formio\Client {#3534
     +token: Spinen\Formio\Token {#3528
       // ...
       +user: [
         "_id" => "5d916b270ea0c7001a8eee4a",
         "owner" => null,
         "roles" => [
           "5d916b260ea0c7001a8eee39",
         ],
         "form" => "5d916b260ea0c7001a8eee3d",
         "data" => [
           "email" => "[email protected]",
         ],
         // ...
       ],
     },
   }
>>> $formio->request('/role')
=> [
     [
       "_id" => "5d916b260ea0c7001a8eee39",
       "description" => "A role for Administrative Users.",
       "default" => false,
       "admin" => true,
       "title" => "Administrator",
       "machineName" => "administrator",
       "created" => "2019-09-30T02:40:38.377Z",
       "modified" => "2019-09-30T02:40:38.491Z",
     ],
     [
       "_id" => "5d916b260ea0c7001a8eee3b",
       "description" => "A role for Anonymous Users.",
       "default" => true,
       "admin" => false,
       "title" => "Anonymous",
       "machineName" => "anonymous",
       "created" => "2019-09-30T02:40:38.735Z",
       "modified" => "2019-09-30T02:40:38.737Z",
     ],
     [
       "_id" => "5d916b260ea0c7001a8eee3a",
       "description" => "A role for Authenticated Users.",
       "default" => false,
       "admin" => false,
       "title" => "Authenticated",
       "machineName" => "authenticated",
       "created" => "2019-09-30T02:40:38.648Z",
       "modified" => "2019-09-30T02:40:38.682Z",
     ],
   ]
>>>

Here is an example of getting the form names as a user with a custom JWT:

$ php artisan tinker
>>> $user = factory(App\User::class)->create()
=> App\User {#3565
     first_name: "Arvid",
     last_name: "Ruecker",
     email: "[email protected]",
     email_verified_at: "2019-10-03 21:38:33",
     updated_at: "2019-10-03 21:38:33",
     created_at: "2019-10-03 21:38:33",
     id: 1,
   }
>>> $formio = app(Spinen\Formio\Client::class)
=> Spinen\Formio\Client {#3697
     +token: Spinen\Formio\Token {#3530
       // ...
     },
   }
>>> $formio->sso($user)
=> Spinen\Formio\Client {#3697
     +token: Spinen\Formio\Token {#3530
       +expires_at: Carbon\Carbon @1570153122 {#3695
         date: 2019-10-04 01:38:42.0 +00:00,
       },
       +issued_at: Carbon\Carbon @1570138722 {#3619
         date: 2019-10-03 21:38:42.0 +00:00,
       },
       +jwt: "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHRlcm5hbCI6dHJ1ZSwiZm9ybSI6eyJfaWQiOiI1ZDkxNmIyNjBlYTBjNzAwMWE4ZWVlM2MifSwidXNlciI6eyJfaWQiOiJleHRlcm5hbCIsImRhdGEiOnsiZW1haWwiOiJvamFjb2JzQGV4YW1wbGUub3JnIiwiZmlyc3ROYW1lIjoiQXJ2aWQiLCJsYXN0TmFtZSI6IlJ1ZWNrZXIifSwicm9sZXMiOlsiNWQ5MTZiMjYwZWEwYzcwMDFhOGVlZTNhIl19LCJpYXQiOjE1NzAxMzg3MjIsImV4cCI6MTU3MDE1MzEyMn0.ZxWTJIteHXomGz1F7yYjSJcXvWLZQZYRrPN4cKB3KAk",
       +jwt_obj: {#3575
         +"external": true,
         +"form": {#3535
           +"_id": "5d916b260ea0c7001a8eee3c",
         },
         +"user": {#3676
           +"_id": "external",
           +"data": {#3527
             +"email": "[email protected]",
             +"firstName": "Arvid",
             +"lastName": "Ruecker",
           },
           +"roles": [
             "5d916b260ea0c7001a8eee3a",
           ],
         },
         +"iat": 1570138722,
         +"exp": 1570153122,
       },
       +user: [
         "email" => "[email protected]",
         "firstName" => "Arvid",
         "lastName" => "Ruecker",
       ],
     },
   }
>>> collect($formio->request('/form'))->pluck('name')
=> Illuminate\Support\Collection {#3536
     all: [
       "user",
       "admin",
       "userLogin",
       "adminLogin",
       "userRegister",
     ],
   }
>>>

Generic PHP

Examples

Here is an example of getting the current user as admin:

$ psysh
Psy Shell v0.9.9 (PHP 7.2.22 — cli) by Justin Hileman
>>> $config = [
     "admin" => [
       "password" => "password",
       "login" => [
         "path" => "/admin/login",
       ],
       "username" => "[email protected]",
     ],
     "jwt" => [
       "algorithm" => "HS256",
       "secret" => "--- change me now ---",
     ],
     "project" => [
       "id" => null,
     ],
     "url" => "http://localhost:3001",
     "user" => [
       "form" => null,
       "login" => [
         "path" => "/user/login",
       ],
       "register" => [
         "default_password" => null,
         "path" => "/user/register",
       ],
       "roles" => [],
       "sync" => false,
     ],
   ]
>>> $guzzle = new GuzzleHttp\Client();
=> GuzzleHttp\Client {#2346}
>>> $formio = new Spinen\Formio\Client($config, $guzzle);
=> Spinen\Formio\Client {#2364
     +token: Spinen\Formio\Token {#2362
       // ...
     },
   }
>>> $formio->login();
=> Spinen\Formio\Client {#2364
     +token: Spinen\Formio\Token {#2362
       // ...
       +user: [
         "_id" => "5d916b270ea0c7001a8eee4a",
         "owner" => null,
         "roles" => [
           "5d916b260ea0c7001a8eee39",
         ],
         "form" => "5d916b260ea0c7001a8eee3d",
         "data" => [
           "email" => "[email protected]",
         ],
         "access" => [],
         "externalIds" => [],
         "created" => "2019-09-30T02:40:39.478Z",
         "modified" => "2019-09-30T02:40:39.482Z",
       ],
     },
   }
>>> $formio->request('/current')
=> [
     "_id" => "5d916b270ea0c7001a8eee4a",
     "owner" => null,
     "roles" => [
       "5d916b260ea0c7001a8eee39",
     ],
     "form" => "5d916b260ea0c7001a8eee3d",
     "data" => [
       "email" => "[email protected]",
     ],
     "access" => [],
     "externalIds" => [],
     "created" => "2019-09-30T02:40:39.478Z",
     "modified" => "2019-09-30T02:40:39.482Z",
   ]
>>>