clean up error handling

app.js

@@ -88,8 +88,7 @@ function loginPage(req, res, next) {
   }
 
   if(req.query.error) {
-    res.render('error.jade', { pageTitle: "An error occurred.", error: "The authentication method reports: " + req.query.error_description });
-    return;
+    req.flash('error', "The authentication method reports: " + req.query.error_description);
   }
 
   req.session.redirectTo = req.originalUrl;
@@ -124,7 +123,8 @@ app.on('error', function(err) {
 });
 
 everyauth.everymodule.moduleErrback(function(err, data) {
-  data.res.render('error.jade', { pageTitle: 'Sorry, there was an error.', error: "Perhaps something is misconfigured, or the provider is down." });
+  data.req.flash('error', "Perhaps something is misconfigured, or the provider is down.");
+  data.res.redirectTo('/');
 });
 
 // We don't actually use this

lib/modules/github.js

@@ -68,11 +68,8 @@ exports.setup = function(everyauth) {
     })
     .handleAuthCallbackError( function (req, res) {
       var parsedUrl = url.parse(req.url, true);
-      res.render('auth_error.jade', {
-        pageTitle: 'Error authenticating with Github',
-        currentProvider: 'Github',
-        providers: everyauth.enabled,
-        error: parsedUrl.query.error });
+      req.flash('error', 'Error authenticating with Github: ' + parsedUrl.query.error);
+      res.redirectTo('/');
     })
     .redirectPath('/');
 

lib/modules/google.js

@@ -51,11 +51,8 @@ exports.setup = function(everyauth) {
     })
     .handleAuthCallbackError( function (req, res) {
       var parsedUrl = url.parse(req.url, true);
-      res.render('auth_error.jade', {
-        pageTitle: 'Error authenticating with Google',
-        currentProvider: 'Google',
-        providers: everyauth.enabled,
-        error: parsedUrl.query.error });
+      req.flash('error', 'Error authenticating with Google: ' + parsedUrl.query.error);
+      res.redirectTo('/');
     })
     .convertErr( function (data) {
       if(data.data) {