Prohibit invalid URI characters in web names (JavaScript normally prevents from it, but it may be disabled)

app/models/web.rb

@@ -5,12 +5,15 @@ require "wiki_words"
 require "zip/zip"
 
 class Web
-  attr_accessor :name, :address, :password, :markup, :color, :safe_mode, :pages
+  attr_accessor :name, :password, :markup, :color, :safe_mode, :pages
   attr_accessor :additional_style, :published, :brackets_only, :count_pages, :allow_uploads
   attr_accessor :max_upload_size
   
+  attr_reader :address
+
   def initialize(parent_wiki, name, address, password = nil)
-    @wiki, @name, @address, @password = parent_wiki, name, address, password
+    self.address = address
+    @wiki, @name, @password = parent_wiki, name, password
 
     # default values
     @markup = :textile 
@@ -30,6 +33,13 @@ class Web
     @pages[page.name] = page
   end
 
+  def address=(the_address)
+    if the_address != CGI.escape(the_address)
+      raise Instiki::ValidationError.new("Web name should contain only valid URI characters") 
+    end
+    @address = the_address
+  end
+
   def authors 
     select.authors 
   end

test/test_helper.rb

@@ -2,6 +2,7 @@ ENV['RAILS_ENV'] = 'test'
 require File.expand_path(File.dirname(__FILE__) + '/../config/environment')
 require 'application'
 require 'test/unit'
+require 'breakpoint'
 require 'action_controller/test_process'
 
 # Uncomment this variable to have assert_success check that response bodies are valid XML

test/unit/web_test.rb

@@ -119,6 +119,12 @@ class WebTest < Test::Unit::TestCase
     assert_equal 100, web.max_upload_size
   end
 
+  def test_initialize_invalid_name
+    wiki_stub = Object.new
+    assert_raises(Instiki::ValidationError) { 
+      Web.new(wiki_stub, 'Wiki2', "wiki\234", '123') 
+    }
+  end
 
   private