Merge pull request #212 from ontoportal-lirmm/fix/signup-fields-valid…

…ation

Fix: Signup page input fields validation

app/controllers/users_controller.rb

@@ -226,7 +226,13 @@ def validate(params)
         errors << "Please fill in the proper text from the supplied image"
       end
     end
+    if ((!params[:orcidId].match(/^\d{4}+(-\d{4})+$/)) || (params[:orcidId].length != 19)) && !(params[:orcidId].nil? || params[:orcidId].length < 1)
+      errors << "Please enter a valide orcid id"
+    end
 
+    if params[:username].nil? || params[:username].length < 1 || !params[:username].match(/^[a-zA-Z0-9]([._-](?![._-])|[a-zA-Z0-9]){3,18}[a-zA-Z0-9]$/)
+      errors << "please enter a valid username"
+    end
     return errors
   end