move url methods and tags to path

this paves the way to deprecate current implementations and change behaviors:
for example the <r:url /> will be able to print the URL including domain.

CHANGELOG

@@ -2,6 +2,7 @@
 
 === Edge
 
+* Move url methods to path [Jim Gay]
 * Allow use of custom TextFilter names[Petrik de Heus]
 * Set autocomplete="off" for password fields [Gert Goet]
 * Allow loading of database templates from extensions [Jim Gay]

app/models/page.rb

@@ -63,9 +63,10 @@ def cache?
     true
   end
 
-  def child_url(child)
-    clean_url(url + '/' + child.slug)
+  def child_path(child)
+    clean_path(path + '/' + child.slug)
   end
+  alias_method :child_url, :child_path
 
   def headers
     # Return a blank hash that child classes can override or merge
@@ -116,13 +117,14 @@ def status=(value)
     self.status_id = value.id
   end
 
-  def url
+  def path
     if parent?
-      parent.child_url(self)
+      parent.child_path(self)
     else
-      clean_url(slug)
+      clean_path(slug)
     end
   end
+  alias_method :url, :path
 
   def process(request, response)
     @request, @response = request, response
@@ -160,20 +162,20 @@ def render_snippet(snippet)
     parse_object(snippet)
   end
 
-  def find_by_url(url, live = true, clean = true)
+  def find_by_path(path, live = true, clean = true)
     return nil if virtual?
-    url = clean_url(url) if clean
-    my_url = self.url
-    if (my_url == url) && (not live or published?)
+    path = clean_path(path) if clean
+    my_path = self.path
+    if (my_path == path) && (not live or published?)
       self
-    elsif (url =~ /^#{Regexp.quote(my_url)}([^\/]*)/)
+    elsif (path =~ /^#{Regexp.quote(my_path)}([^\/]*)/)
       slug_child = children.find_by_slug($1)
       if slug_child
-        found = slug_child.find_by_url(url, live, clean)
+        found = slug_child.find_by_path(path, live, clean)
         return found if found
       end
       children.each do |child|
-        found = child.find_by_url(url, live, clean)
+        found = child.find_by_path(path, live, clean)
         return found if found
       end
       file_not_found_types = ([FileNotFoundPage] + FileNotFoundPage.descendants)
@@ -183,6 +185,7 @@ def find_by_url(url, live = true, clean = true)
       children.find(:first, :conditions => [condition] + file_not_found_names)
     end
   end
+  alias_method :find_by_url, :find_by_path
 
   def update_status
     self.published_at = Time.zone.now if published? && self.published_at == nil
@@ -204,11 +207,12 @@ class << self
     alias_method :in_menu?, :in_menu
     alias_method :in_menu, :in_menu=
 
-    def find_by_url(url, live = true)
+    def find_by_path(path, live = true)
       root = find_by_parent_id(nil)
       raise MissingRootPageError unless root
-      root.find_by_url(url, live)
+      root.find_by_path(path, live)
     end
+    alias_method :find_by_url, :find_by_path
 
     def display_name(string = nil)
       if string
@@ -310,9 +314,10 @@ def update_virtual
       true
     end
 
-    def clean_url(url)
-      "/#{ url.strip }/".gsub(%r{//+}, '/')
+    def clean_path(path)
+      "/#{ path.strip }/".gsub(%r{//+}, '/')
     end
+    alias_method :clean_url, :clean_path
 
     def parent?
       !parent.nil?