/accounts-facebook-client-side

Use Meteor's accounts-facebook package with meteor-client-side & ionic CLI, includes support for cordova-plugin-facebook4

Primary LanguageShellMIT LicenseMIT

accounts-facebook-client-side (with Cordova support)

Use Meteor's accounts-facebook package with meteor-client-side.

This package was developed to support client-side access to accounts-facebook for an angular-meteor project deployed with the ionic CLI. In this configuration, the client-side is NOT being hosted by the the Meteor server.

This package includes Facebook login support for mobile apps using cordova-plugin-facebook4 (currently only tested on IOS.)

Installation

Bower:

cd /path/to/ionic/project
bower install accounts-facebook-cordova-client-side

Meteor Server

cd /path/to/meteor
meteor add accounts-base mrt:accounts-facebook-cordova service-configuration webapp

Configuration

Meteor Server

the ionic app rootUrl is the rootUrl that will be used for the oauth redirect_uri. this is the url of the Ionic app (client). e.g. http://localhost:3000/

  1. Configure your Facebook OAuth redirect URI for your Facebook app, see: Facebook App > Product Settings > Facebook Login > Valid OAuth redirect URIs
  2. determine your OAUTH_ROOTURL
// example
oauth_redirect_uri = "http://example.com/_oauth/facebook";
OAUTH_ROOTURL = oauth_redirect_uri.replace('_oauth/facebook','');

Add to /path/to/meteor/settings.json

{
  "public" : {
    "facebook" : {
      "oauth_rootUrl": "[OAUTH_ROOTURL]",
      "profileFields": [
        "name",
        "gender",
        "location"
      ]
    }
  },
  "facebook": {
    "appId": "[AppId]",
    "secret": "[AppSecret]"
  }
}

call the following function from /path/to/meteor/server/bootstrap.js

  function config_AccountsFacebookClientSide(){

    // only include the rootUrl, i.e. "http:/example.com/" without the "_oauth/facebook"
    var oauth_rootUrl;
    oauth_rootUrl = Meteor.settings.public.facebook.oauth_rootUrl || "[OAUTH_ROOTURL]";
    Meteor.settings.public.facebook["oauth_rootUrl"] = oauth_rootUrl;


    if (Meteor.isServer) {
      /* NOTE: server/packages/facebook.js calls:
       *   OAuth._redirectUri('facebook', config)
       *   -> Meteor.absoluteUrl('_oauth/' + serviceName, absoluteUrlOptions)
       * without setting absoluteUrlOptions
       * Instead of hacking the package, you can set ROOT_URL manually for the server:
       */

      __meteor_runtime_config__.ROOT_URL = oauth_rootUrl;
      Meteor.absoluteUrl.defaultOptions.rootUrl = oauth_rootUrl;
    }

    // make Meteor.settings.public available to client-side
    Meteor.methods({
      'settings.public': function() {
        if (Meteor.isClient) {
          return;
        }
        return Meteor.settings["public"];
      }
    });

    // config accounts-facebook
    ServiceConfiguration.configurations.remove({
      service: "facebook"
    });
    ServiceConfiguration.configurations.upsert({
      service: "facebook"
    }, {
      $set: {
        appId: Meteor.settings.facebook.appId,
        secret: Meteor.settings.facebook.secret,
        loginStyle: "popup"
      }
    });

    // config oauthProxy to allow CORS from client
    WebApp.rawConnectHandlers.use("/_oauth", function(req, res, next) {
      res.setHeader("Access-Control-Allow-Origin", "*");
      return next();
    });

  }

Ionic client:

Edit /dist/meteor-runtime-config.js to point to your meteor server.

  • Check port setting for localhost, e.g. meteor run --port 3333 --settings ./settings.json &
  • Set oauth_rootUrl to match the Facebook Login OAuth redirect_uri BEFORE '_oauth/facebook', usually the same as window.location.href.split('#').shift()
  • use mupx to deploy a hosted Meteor server (see Meteor Up X, and mup.json:"env" for port number)

Copy _oauth/facebook folder to your ionic www folder.

This page is actually a "proxy" for the same page on your Meteor server (included with the accounts-facebook package) The Meteor server does the work to exchange the oauth secret for a valid FB accessToken, and passes the token back to the page loaded by the redirect_uri.

Add JS files to your Ionic project index.html:

<script src="bower_components/accounts-base-client-side/dist/accounts-base-client-side.bundle.js"></script>
<script src="bower_components/accounts-facebook-client-side/dist/meteor-runtime-config.js"></script>
<script src="bower_components/accounts-facebook-client-side/dist/accounts-facebook-client-side.bundle.js"></script>

Facebook App

Click + Add Product under Product Settings and add Facebook Login

Add the following redirect URIs

http://localhost:3000/_oauth/facebook  http://myapp.com/path/to/myapp/_oauth/facebook

Note: the hosted ionic app rootUrl (e.g. http://myapp.com/path/to/myapp/) should match the value of oauth_redirect_uri which you previously added to /path/to/meteor/settings.json

Cordova Plugin:

Note: This step is only required for if you need Facebook login from a mobile device. (only tested on IOS)

Install cordova-plugin-facebook4
cd /path/to/ionic/project
git clone https://github.com/jeduan/cordova-plugin-facebook4.git /path/to/cordova-plugin-facebook4
ionic plugin remove phonegap-facebook-plugin
ionic plugin add /path/to/cordova-plugin-facebook4 \
   --variable APP_ID="AppId" \
   --variable APP_NAME="AppName"

Note: get AppId and AppName from your Facebook App Settings APP_ID and APP_NAME are applied to xcode project in [AppName]-info.plist

Configure IOS redirects

Add tags to /path/to/ionic/project/config.xml

<allow-navigation href="https://www.facebook.com/v2.2/dialog/oauth" />
<allow-navigation href="https://m.facebook.com/v2.2/dialog/oauth" />
on Meteor Server

Note: cordova-plugin-facebook4 support has only been tested against a hosted Meteor server (not localhost) See: Meteor Up X for more details

Add to /path/to/meteor/settings.json for accounts-facebook-cordova4 plugin

{
  "public": {
    "facebook": {
      "profileFields": [
        "name",
        "first_name",
        "last_name",
        "gender",
        "location"
      ]
    }
  }
}
Facebook App Settings
  • click + Add Platform and add IOS platform to Facebook App Settings
    • bundle ID from xcode project: com.example.AppName
    • single Sign On: YES

Build

To create a fresh version of accounts-facebook-client-side.bundle.js, run ./facebook-bundle-min.sh

Note: the generated version will NOT include manual source edits to support Facebook login with cordova-plugin-facebook4. See the Diff between accounts-facebook-client-side.bundle.js and accounts-facebook-client-side.bundle.0.js to manually patch