WIP registration interstitial

public/language/en_GB/register.json

@@ -15,5 +15,6 @@
 	"alternative_registration": "Alternative Registration",
 	"terms_of_use": "Terms of Use",
 	"agree_to_terms_of_use": "I agree to the Terms of Use",
-	"registration-added-to-queue": "Your registration has been added to the approval queue. You will receive an email when it is accepted by an administrator."
+	"registration-added-to-queue": "Your registration has been added to the approval queue. You will receive an email when it is accepted by an administrator.",
+	"interstitial.intro": "We require some additional information before we can create your account."
 }

src/controllers/authentication.js

@@ -81,6 +81,23 @@ authenticationController.register = function(req, res, next) {
 function registerAndLoginUser(req, res, userData, callback) {
 	var uid;
 	async.waterfall([
+		function(next) {
+			plugins.fireHook('filter:register.interstitial', {
+				userData: userData,
+				interstitials: []
+			}, function(err, data) {
+				// If interstitials are found, save registration attempt into session and abort
+				var deferRegistration = data.interstitials.length;
+				deferRegistration = true;
+
+				if (!deferRegistration) {
+					return next();
+				} else {
+					req.session.registration = userData;
+					return res.json({ referrer: nconf.get('relative_path') + '/register/complete' });
+				}
+			});
+		},
 		function(next) {
 			user.create(userData, next);
 		},

src/controllers/index.js

@@ -185,6 +185,27 @@ Controllers.register = function(req, res, next) {
 	});
 };
 
+Controllers.registerInterstitial = function(req, res, next) {
+	if (!req.session.hasOwnProperty('registration')) {
+		return res.redirect(nconf.get('relative_path') + '/register');
+	}
+
+	plugins.fireHook('filter:register.interstitial', {
+		userData: req.session.registration,
+		interstitials: []
+	}, function(err, data) {
+		var renders = data.interstitials.map(function(interstitial) {
+			return async.apply(req.app.render.bind(req.app), interstitial.template, interstitial.data)
+		});
+
+		async.parallel(renders, function(err, sections) {
+			res.render('registerComplete', {
+				sections: sections
+			});
+		});
+	});
+};
+
 Controllers.compose = function(req, res, next) {
 	plugins.fireHook('filter:composer.build', {
 		req: req,

src/routes/index.js

@@ -28,6 +28,7 @@ function mainRoutes(app, middleware, controllers) {
 
 	setupPageRoute(app, '/login', middleware, loginRegisterMiddleware, controllers.login);
 	setupPageRoute(app, '/register', middleware, loginRegisterMiddleware, controllers.register);
+	setupPageRoute(app, '/register/complete', middleware, loginRegisterMiddleware, controllers.registerInterstitial);
 	setupPageRoute(app, '/compose', middleware, [], controllers.compose);
 	setupPageRoute(app, '/confirm/:code', middleware, [], controllers.confirmEmail);
 	setupPageRoute(app, '/outgoing', middleware, [], controllers.outgoing);