From 33ba646433a3696b29bc57f107694457d6a20e2e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20=27Necoro=27=20Neumann?= <necoro@necoro.net>
Date: Tue, 16 Mar 2010 23:41:07 +0100
Subject: Add a 404 page

---
 index.py           | 27 +++++++++++++++++----------
 templates/404.mako |  7 +++++++
 2 files changed, 24 insertions(+), 10 deletions(-)
 create mode 100644 templates/404.mako

diff --git a/index.py b/index.py
index a6775f3..eda595c 100755
--- a/index.py
+++ b/index.py
@@ -13,6 +13,8 @@ import helper
 
 APPDIR = os.path.dirname(os.path.abspath(__file__))
 
+app = web.auto_application()
+
 def appdir (*args):
     return os.path.join(APPDIR, *args)
 
@@ -24,31 +26,36 @@ class Renderer:
         output_encoding='utf-8',
         format_exceptions = True)
 
-    def render (self, tpl, **kwargs):
+    def render (self, tpl, level = "pages" , **kwargs):
         try:
-            t = self.get_tpl(tpl)
+            t = self.get_tpl(tpl, level)
         except mako.exceptions.TopLevelLookupException, e:
-            raise web.notfound(e)
+            raise app.notfound(tpl)
        
         return t.render(h = helper, url = helper.url, w = web, **kwargs)
 
     __call__ = render
 
-    def get_tpl (self, tpl):
-        return self.lookup.get_template(self.get_tpl_name(tpl))
+    def get_tpl (self, tpl, level):
+        return self.lookup.get_template(self.get_tpl_name(tpl, level))
     
-    def get_tpl_name (self, tpl):
+    def get_tpl_name (self, tpl, level):
         if not tpl.endswith(".mako"):
             tpl = tpl+".mako"
 
-        return os.path.join("pages", tpl)
+        return os.path.join(level, tpl)
 
-urls = ("/(.*)", "Handler")
-app = web.application(urls, globals())
+web.config.debug = True
 
 render = Renderer()
 
-class Handler:
+def FourOhFour(page):
+    return web.notfound(render("404", level = "", page = page))
+
+app.notfound = FourOhFour
+
+class Handler (app.page):
+    path = "/(.*)"
     def GET(self, name = '/'):
         if not name or name == '/': name = 'index'
         return render(name)
diff --git a/templates/404.mako b/templates/404.mako
new file mode 100644
index 0000000..aeb95e3
--- /dev/null
+++ b/templates/404.mako
@@ -0,0 +1,7 @@
+<%!
+    title = "404 -- Page not found!"
+%>
+<%inherit file="/page.mako" />
+<p>
+Sorry - the requested page <i>${page}</i> cannot be found.
+</p>
-- 
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