--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pylons_app/controllers/error.py	Thu Feb 18 13:01:57 2010 +0100
@@ -0,0 +1,62 @@
+import logging
+from paste.urlparser import PkgResourcesParser
+from pylons import request, tmpl_context as c
+from pylons.controllers.util import forward
+from pylons.i18n.translation import _
+from pylons_app.lib.base import BaseController, render
+import cgi
+
+log = logging.getLogger(__name__)
+class ErrorController(BaseController):
+    """
+    Generates error documents as and when they are required.
+
+    The ErrorDocuments middleware forwards to ErrorController when error
+    related status codes are returned from the application.
+
+    This behaviour can be altered by changing the parameters to the
+    ErrorDocuments middleware in your config/middleware.py file.
+    """
+
+    def document(self):
+
+        resp = request.environ.get('pylons.original_response')
+        c.error_message = cgi.escape(request.GET.get('code', str(resp.status)))
+        c.error_explanation = self.get_error_explanation(resp.status_int)
+
+        c.serv_p = ''.join(['http://', request.environ.get('HTTP_HOST', '')])
+
+        #redirect to when error with given seconds
+        c.redirect_time = 5
+        c.redirect_module = _('Home page')# name to what your going to be redirected
+        c.url_redirect = "/"
+
+        return render('/errors/error_document.html')
+
+    def _serve_file(self, path):
+        """Call Paste's FileApp (a WSGI application) to serve the file
+        at the specified path
+        """
+        request.environ['PATH_INFO'] = '/%s' % path
+        return forward(PkgResourcesParser('pylons', 'pylons'))
+
+    def get_error_explanation(self, code):
+        ''' get the error explanations of int codes
+            [400, 401, 403, 404, 500]'''
+        try:
+            code = int(code)
+        except:
+            code = 500
+
+        if code == 400:
+            return _('The request could not be understood by the server due to malformed syntax.')
+        if code == 401:
+            return _('Unathorized access to resource')
+        if code == 403:
+            return _("You don't have permission to view this page")
+        if code == 404:
+            return _('The resource could not be found')
+        if code == 500:
+            return _('The server encountered an unexpected condition which prevented it from fulfilling the request.')
+
+