R-2.12.3

Revert "added default HttpOnly cookies"

Makefile

@@ -32,7 +32,7 @@ update:
 	echo "remember that pymysql was tweaked"
 src:
 	### Use semantic versioning
-	echo 'Version 2.12.2-stable+timestamp.'`date +%Y.%m.%d.%H.%M.%S` > VERSION
+	echo 'Version 2.12.3-stable+timestamp.'`date +%Y.%m.%d.%H.%M.%S` > VERSION
 	### rm -f all junk files
 	make clean
 	### clean up baisc apps

VERSION

@@ -1 +1 @@
-Version 2.12.2-stable+timestamp.2015.08.09.09.27.09
+Version 2.12.3-stable+timestamp.2015.08.18.19.14.07

applications/admin/controllers/appadmin.py

@@ -445,30 +445,31 @@ def ccache():
         gae_stats['oldest'] = GetInHMS(time.time() - gae_stats['oldest_item_age'])
         total.update(gae_stats)
     else:
+        # get ram stats directly from the cache object
+        ram_stats = cache.ram.stats[request.application]
+        ram['hits'] = ram_stats['hit_total'] - ram_stats['misses']
+        ram['misses'] = ram_stats['misses']
+        try:
+            ram['ratio'] = ram['hits'] * 100 / ram_stats['hit_total']
+        except (KeyError, ZeroDivisionError):
+            ram['ratio'] = 0
+
         for key, value in cache.ram.storage.iteritems():
-            if isinstance(value, dict):
+            if hp:
-                ram['hits'] = value['hit_total'] - value['misses']
+                ram['bytes'] += hp.iso(value[1]).size
-                ram['misses'] = value['misses']
+                ram['objects'] += hp.iso(value[1]).count
-                try:
+            ram['entries'] += 1
-                    ram['ratio'] = ram['hits'] * 100 / value['hit_total']
+            if value[0] < ram['oldest']:
-                except (KeyError, ZeroDivisionError):
+                ram['oldest'] = value[0]
-                    ram['ratio'] = 0
+            ram['keys'].append((key, GetInHMS(time.time() - value[0])))
-            else:
-                if hp:
-                    ram['bytes'] += hp.iso(value[1]).size
-                    ram['objects'] += hp.iso(value[1]).count
-                ram['entries'] += 1
-                if value[0] < ram['oldest']:
-                    ram['oldest'] = value[0]
-                ram['keys'].append((key, GetInHMS(time.time() - value[0])))
 
         for key in cache.disk.storage:
             value = cache.disk.storage[key]
-            if isinstance(value, dict):
+            if isinstance(value[1], dict):
-                disk['hits'] = value['hit_total'] - value['misses']
+                disk['hits'] = value[1]['hit_total'] - value[1]['misses']
-                disk['misses'] = value['misses']
+                disk['misses'] = value[1]['misses']
                 try:
-                    disk['ratio'] = disk['hits'] * 100 / value['hit_total']
+                    disk['ratio'] = disk['hits'] * 100 / value[1]['hit_total']
                 except (KeyError, ZeroDivisionError):
                     disk['ratio'] = 0
             else:

applications/admin/views/appadmin.html

@@ -137,9 +137,9 @@
     <h4>{{=T("Overview")}}</h4>
     <p>{{=T.M("Number of entries: **%s**", total['entries'])}}</p>
     {{if total['entries'] > 0:}}
-      <p>{{=T.M("Hit Ratio: **%(ratio)s%%** (**%(hits)s** %%{hit(hits)} and **%(misses)s** %%{miss(misses})",
+    <p>{{=T.M("Hit Ratio: **%(ratio)s%%** (**%(hits)s** %%{hit(hits)} and **%(misses)s** %%{miss(misses)})",
-              dict(ratio=total['ratio'], hits=total['hits'], misses=total['misses']))}}
+             dict( ratio=total['ratio'], hits=total['hits'], misses=total['misses']))}}
-     </p>
+    </p>
     <p>
       {{=T("Size of cache:")}}
       {{if object_stats:}}
@@ -155,7 +155,7 @@
       {{=T.M("Cache contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=total['oldest'][0], min=total['oldest'][1], sec=total['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle();')}}
+    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle().toggleClass( "hidden" );')}}
     <div class="hidden" id="all_keys">
       {{=total['keys']}}
     </div>
@@ -183,7 +183,7 @@
       {{=T.M("RAM contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=ram['oldest'][0], min=ram['oldest'][1], sec=ram['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle();')}}
+    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle().toggleClass( "hidden" );')}}
     <div class="hidden" id="ram_keys">
       {{=ram['keys']}}
     </div>
@@ -212,7 +212,7 @@
       {{=T.M("DISK contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
                 dict(hours=disk['oldest'][0], min=disk['oldest'][1], sec=disk['oldest'][2]))}}
       </p>
-      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle();')}}
+      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle().toggleClass( "hidden" );')}}
       <div class="hidden" id="disk_keys">
       {{=disk['keys']}}
       </div>

applications/examples/controllers/appadmin.py

@@ -445,30 +445,31 @@ def ccache():
         gae_stats['oldest'] = GetInHMS(time.time() - gae_stats['oldest_item_age'])
         total.update(gae_stats)
     else:
+        # get ram stats directly from the cache object
+        ram_stats = cache.ram.stats[request.application]
+        ram['hits'] = ram_stats['hit_total'] - ram_stats['misses']
+        ram['misses'] = ram_stats['misses']
+        try:
+            ram['ratio'] = ram['hits'] * 100 / ram_stats['hit_total']
+        except (KeyError, ZeroDivisionError):
+            ram['ratio'] = 0
+
         for key, value in cache.ram.storage.iteritems():
-            if isinstance(value, dict):
+            if hp:
-                ram['hits'] = value['hit_total'] - value['misses']
+                ram['bytes'] += hp.iso(value[1]).size
-                ram['misses'] = value['misses']
+                ram['objects'] += hp.iso(value[1]).count
-                try:
+            ram['entries'] += 1
-                    ram['ratio'] = ram['hits'] * 100 / value['hit_total']
+            if value[0] < ram['oldest']:
-                except (KeyError, ZeroDivisionError):
+                ram['oldest'] = value[0]
-                    ram['ratio'] = 0
+            ram['keys'].append((key, GetInHMS(time.time() - value[0])))
-            else:
-                if hp:
-                    ram['bytes'] += hp.iso(value[1]).size
-                    ram['objects'] += hp.iso(value[1]).count
-                ram['entries'] += 1
-                if value[0] < ram['oldest']:
-                    ram['oldest'] = value[0]
-                ram['keys'].append((key, GetInHMS(time.time() - value[0])))
 
         for key in cache.disk.storage:
             value = cache.disk.storage[key]
-            if isinstance(value, dict):
+            if isinstance(value[1], dict):
-                disk['hits'] = value['hit_total'] - value['misses']
+                disk['hits'] = value[1]['hit_total'] - value[1]['misses']
-                disk['misses'] = value['misses']
+                disk['misses'] = value[1]['misses']
                 try:
-                    disk['ratio'] = disk['hits'] * 100 / value['hit_total']
+                    disk['ratio'] = disk['hits'] * 100 / value[1]['hit_total']
                 except (KeyError, ZeroDivisionError):
                     disk['ratio'] = 0
             else:

applications/examples/views/appadmin.html

@@ -137,9 +137,9 @@
     <h4>{{=T("Overview")}}</h4>
     <p>{{=T.M("Number of entries: **%s**", total['entries'])}}</p>
     {{if total['entries'] > 0:}}
-      <p>{{=T.M("Hit Ratio: **%(ratio)s%%** (**%(hits)s** %%{hit(hits)} and **%(misses)s** %%{miss(misses})",
+    <p>{{=T.M("Hit Ratio: **%(ratio)s%%** (**%(hits)s** %%{hit(hits)} and **%(misses)s** %%{miss(misses)})",
-              dict(ratio=total['ratio'], hits=total['hits'], misses=total['misses']))}}
+             dict( ratio=total['ratio'], hits=total['hits'], misses=total['misses']))}}
-     </p>
+    </p>
     <p>
       {{=T("Size of cache:")}}
       {{if object_stats:}}
@@ -155,7 +155,7 @@
       {{=T.M("Cache contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=total['oldest'][0], min=total['oldest'][1], sec=total['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle();')}}
+    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle().toggleClass( "hidden" );')}}
     <div class="hidden" id="all_keys">
       {{=total['keys']}}
     </div>
@@ -183,7 +183,7 @@
       {{=T.M("RAM contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=ram['oldest'][0], min=ram['oldest'][1], sec=ram['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle();')}}
+    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle().toggleClass( "hidden" );')}}
     <div class="hidden" id="ram_keys">
       {{=ram['keys']}}
     </div>
@@ -212,7 +212,7 @@
       {{=T.M("DISK contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
                 dict(hours=disk['oldest'][0], min=disk['oldest'][1], sec=disk['oldest'][2]))}}
       </p>
-      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle();')}}
+      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle().toggleClass( "hidden" );')}}
       <div class="hidden" id="disk_keys">
       {{=disk['keys']}}
       </div>

applications/welcome/controllers/appadmin.py

@@ -445,30 +445,31 @@ def ccache():
         gae_stats['oldest'] = GetInHMS(time.time() - gae_stats['oldest_item_age'])
         total.update(gae_stats)
     else:
+        # get ram stats directly from the cache object
+        ram_stats = cache.ram.stats[request.application]
+        ram['hits'] = ram_stats['hit_total'] - ram_stats['misses']
+        ram['misses'] = ram_stats['misses']
+        try:
+            ram['ratio'] = ram['hits'] * 100 / ram_stats['hit_total']
+        except (KeyError, ZeroDivisionError):
+            ram['ratio'] = 0
+
         for key, value in cache.ram.storage.iteritems():
-            if isinstance(value, dict):
+            if hp:
-                ram['hits'] = value['hit_total'] - value['misses']
+                ram['bytes'] += hp.iso(value[1]).size
-                ram['misses'] = value['misses']
+                ram['objects'] += hp.iso(value[1]).count
-                try:
+            ram['entries'] += 1
-                    ram['ratio'] = ram['hits'] * 100 / value['hit_total']
+            if value[0] < ram['oldest']:
-                except (KeyError, ZeroDivisionError):
+                ram['oldest'] = value[0]
-                    ram['ratio'] = 0
+            ram['keys'].append((key, GetInHMS(time.time() - value[0])))
-            else:
-                if hp:
-                    ram['bytes'] += hp.iso(value[1]).size
-                    ram['objects'] += hp.iso(value[1]).count
-                ram['entries'] += 1
-                if value[0] < ram['oldest']:
-                    ram['oldest'] = value[0]
-                ram['keys'].append((key, GetInHMS(time.time() - value[0])))
 
         for key in cache.disk.storage:
             value = cache.disk.storage[key]
-            if isinstance(value, dict):
+            if isinstance(value[1], dict):
-                disk['hits'] = value['hit_total'] - value['misses']
+                disk['hits'] = value[1]['hit_total'] - value[1]['misses']
-                disk['misses'] = value['misses']
+                disk['misses'] = value[1]['misses']
                 try:
-                    disk['ratio'] = disk['hits'] * 100 / value['hit_total']
+                    disk['ratio'] = disk['hits'] * 100 / value[1]['hit_total']
                 except (KeyError, ZeroDivisionError):
                     disk['ratio'] = 0
             else:

applications/welcome/views/appadmin.html

@@ -137,9 +137,9 @@
     <h4>{{=T("Overview")}}</h4>
     <p>{{=T.M("Number of entries: **%s**", total['entries'])}}</p>
     {{if total['entries'] > 0:}}
-      <p>{{=T.M("Hit Ratio: **%(ratio)s%%** (**%(hits)s** %%{hit(hits)} and **%(misses)s** %%{miss(misses})",
+    <p>{{=T.M("Hit Ratio: **%(ratio)s%%** (**%(hits)s** %%{hit(hits)} and **%(misses)s** %%{miss(misses)})",
-              dict(ratio=total['ratio'], hits=total['hits'], misses=total['misses']))}}
+             dict( ratio=total['ratio'], hits=total['hits'], misses=total['misses']))}}
-     </p>
+    </p>
     <p>
       {{=T("Size of cache:")}}
       {{if object_stats:}}
@@ -155,7 +155,7 @@
       {{=T.M("Cache contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=total['oldest'][0], min=total['oldest'][1], sec=total['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle();')}}
+    {{=BUTTON(T('Cache Keys'), _onclick='jQuery("#all_keys").toggle().toggleClass( "hidden" );')}}
     <div class="hidden" id="all_keys">
       {{=total['keys']}}
     </div>
@@ -183,7 +183,7 @@
       {{=T.M("RAM contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
               dict(hours=ram['oldest'][0], min=ram['oldest'][1], sec=ram['oldest'][2]))}}
     </p>
-    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle();')}}
+    {{=BUTTON(T('RAM Cache Keys'), _onclick='jQuery("#ram_keys").toggle().toggleClass( "hidden" );')}}
     <div class="hidden" id="ram_keys">
       {{=ram['keys']}}
     </div>
@@ -212,7 +212,7 @@
       {{=T.M("DISK contains items up to **%(hours)02d** %%{hour(hours)} **%(min)02d** %%{minute(min)} **%(sec)02d** %%{second(sec)} old.",
                 dict(hours=disk['oldest'][0], min=disk['oldest'][1], sec=disk['oldest'][2]))}}
       </p>
-      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle();')}}
+      {{=BUTTON(T('Disk Cache Keys'), _onclick='jQuery("#disk_keys").toggle().toggleClass( "hidden" );')}}
       <div class="hidden" id="disk_keys">
       {{=disk['keys']}}
       </div>

gluon/contrib/imageutils.py

@@ -6,15 +6,17 @@
 #
 # Given the model
 #
-# db.define_table("table_name", Field("picture", "upload"), Field("thumbnail", "upload"))
+# db.define_table("table_name", Field("picture", "upload"),
+#                 Field("thumbnail", "upload"))
 #
-# # to resize the picture on upload
+# to resize the picture on upload
 #
 # from images import RESIZE
 #
 # db.table_name.picture.requires = RESIZE(200, 200)
 #
-# # to store original image in picture and create a thumbnail in 'thumbnail' field
+# to store original image in picture and create a thumbnail
+# in 'thumbnail' field
 #
 # from images import THUMB
 # db.table_name.thumbnail.compute = lambda row: THUMB(row.picture, 200, 200)
@@ -24,8 +26,11 @@ from gluon import current
 
 
 class RESIZE(object):
-    def __init__(self, nx=160, ny=80, error_message=' image resize'):
+
-        (self.nx, self.ny, self.error_message) = (nx, ny, error_message)
+    def __init__(self, nx=160, ny=80, quality=100,
+                 error_message=' image resize'):
+        (self.nx, self.ny, self.quality, self.error_message) = (
+            nx, ny, quality, error_message)
 
     def __call__(self, value):
         if isinstance(value, str) and len(value) == 0:
@@ -36,7 +41,7 @@ class RESIZE(object):
             img = Image.open(value.file)
             img.thumbnail((self.nx, self.ny), Image.ANTIALIAS)
             s = cStringIO.StringIO()
-            img.save(s, 'JPEG', quality=100)
+            img.save(s, 'JPEG', quality=self.quality)
             s.seek(0)
             value.file = s
         except:
@@ -51,7 +56,7 @@ def THUMB(image, nx=120, ny=120, gae=False, name='thumb'):
             request = current.request
             from PIL import Image
             import os
-            img = Image.open(os.path.join(request.folder,'uploads',image))
+            img = Image.open(os.path.join(request.folder, 'uploads', image))
             img.thumbnail((nx, ny), Image.ANTIALIAS)
             root, ext = os.path.splitext(image)
             thumb = '%s_%s%s' % (root, name, ext)

gluon/contrib/login_methods/saml2_auth.py

@@ -13,6 +13,7 @@ Include in your model (eg db.py)::
 
     auth.define_tables(username=True)
     from gluon.contrib.login_methods.saml2_auth import Saml2Auth
+    import os
     auth.settings.login_form=Saml2Auth(
     config_file = os.path.join(request.folder,'private','sp_conf'),
     maps=dict(
@@ -20,10 +21,59 @@ Include in your model (eg db.py)::
         email=lambda v: v['http://schemas.xmlsoap.org/ws/2005/05/identity/claims/upn'][0],
         user_id=lambda v: v['http://schemas.xmlsoap.org/ws/2005/05/identity/claims/upn'][0]))
         
-you must have private/sp_conf.py, the pysaml2 sp configuration file
+you must have private/sp_conf.py, the pysaml2 sp configuration file. For example:
+
+
+    #!/usr/bin/env python
+    # -*- coding: utf-8 -*-
+
+    from saml2 import BINDING_HTTP_POST, BINDING_HTTP_REDIRECT
+    import os.path
+    import requests
+    import tempfile
+
+    BASEDIR = os.path.abspath(os.path.dirname(__file__))
+
+    # Web2py SP url and application name
+    HOST = 'http://127.0.0.1:8000'
+    APP = 'sp'
+
+    # To load the IDP metadata...
+    IDP_METADATA = 'http://127.0.0.1:8088/metadata'
+
+    def full_path(local_file):
+        return os.path.join(BASEDIR, local_file)
+
+    CONFIG = {                
+        # your entity id, usually your subdomain plus the url to the metadata view.
+        'entityid': '%s/%s/default/metadata' % (HOST, APP),
+        'service': {
+            'sp' : {
+                'name': 'MYSP',  
+                'endpoints': {     
+                    'assertion_consumer_service': [
+                        ('%s/%s/default/user/login' % (HOST, APP), BINDING_HTTP_REDIRECT),
+                        ('%s/%s/default/user/login' % (HOST, APP), BINDING_HTTP_POST),       
+                        ],
+                    },
+                },
+            },
+        # Your private and public key.
+        'key_file': full_path('pki/mykey.pem'),
+        'cert_file': full_path('pki/mycert.pem'),
+        
+        # where the remote metadata is stored
+        'metadata': {
+            "remote": [{
+                "url": IDP_METADATA,
+                "cert":full_path('pki/mycert.pem')
+                }]
+            },
+    }
+
 """
 
-from saml2 import BINDING_HTTP_REDIRECT
+from saml2 import BINDING_HTTP_REDIRECT, BINDING_HTTP_POST
 from saml2.client import Saml2Client
 from gluon.utils import web2py_uuid
 from gluon import current, redirect, URL
@@ -59,10 +109,13 @@ def saml2_handler(session, request, config_filename = None):
     client = Saml2Client(config_file = config_filename)
     idps = client.metadata.with_descriptor("idpsso")
     entityid = idps.keys()[0]
-    bindings = [BINDING_HTTP_REDIRECT]
+    bindings = [BINDING_HTTP_REDIRECT, BINDING_HTTP_POST]
     binding, destination = client.pick_binding(
         "single_sign_on_service", bindings, "idpsso", entity_id=entityid)
-    binding = BINDING_HTTP_REDIRECT 
+    if request.env.request_method == 'GET':
+        binding = BINDING_HTTP_REDIRECT 
+    elif request.env.request_method == 'POST':
+        binding = BINDING_HTTP_POST
     if not request.vars.SAMLResponse:
         req_id, req = client.create_authn_request(destination, binding=binding)
         relay_state = web2py_uuid().replace('-','')

gluon/contrib/simplejsonrpc.py

@@ -34,7 +34,7 @@ except ImportError:
 class JSONRPCError(RuntimeError):
     "Error object for remote procedure call fail"
     def __init__(self, code, message, data=None):
-        value = "%s: %s\n%s" % (code, message, '\n'.join(data))
+        value = "%s: %s\n%s" % (code, message, '\n'.join(data or ''))
         RuntimeError.__init__(self, value)
         self.code = code
         self.message = message

gluon/sqlhtml.py

@@ -646,13 +646,12 @@ class AutocompleteWidget(object):
     def __init__(self, request, field, id_field=None, db=None,
                  orderby=None, limitby=(0, 10), distinct=False,
                  keyword='_autocomplete_%(tablename)s_%(fieldname)s',
-                 min_length=2, help_fields=None, help_string=None):
+                 min_length=2, help_fields=None, help_string=None, at_beginning = True):
 
         self.help_fields = help_fields or []
         self.help_string = help_string
         if self.help_fields and not self.help_string:
-            self.help_string = ' '.join('%%(%s)s' % f.name
+            self.help_string = ' '.join('%%(%s)s' % f.name for f in self.help_fields)
-                                        for f in self.help_fields)
 
         self.request = request
         self.keyword = keyword % dict(tablename=field.tablename,
@@ -662,6 +661,7 @@ class AutocompleteWidget(object):
         self.limitby = limitby
         self.distinct = distinct
         self.min_length = min_length
+        self.at_beginning = at_beginning
         self.fields = [field]
         if id_field:
             self.is_reference = True
@@ -679,8 +679,10 @@ class AutocompleteWidget(object):
             field = self.fields[0]
             if settings and settings.global_settings.web2py_runtime_gae:
                 rows = self.db(field.__ge__(self.request.vars[self.keyword]) & field.__lt__(self.request.vars[self.keyword] + u'\ufffd')).select(orderby=self.orderby, limitby=self.limitby, *(self.fields+self.help_fields))
-            else:
+            elif self.at_beginning:
                 rows = self.db(field.like(self.request.vars[self.keyword] + '%', case_sensitive=False)).select(orderby=self.orderby, limitby=self.limitby, distinct=self.distinct, *(self.fields+self.help_fields))
+            else:
+                rows = self.db(field.contains(self.request.vars[self.keyword], case_sensitive=False)).select(orderby=self.orderby, limitby=self.limitby, distinct=self.distinct, *(self.fields+self.help_fields))
             if rows:
                 if self.is_reference:
                     id_field = self.fields[1]

gluon/tools.py

@@ -3739,7 +3739,12 @@ class Auth(object):
 
                 basic_allowed, basic_accepted, user = self.basic()
                 user = user or self.user
-                if requires_login:
+
+                login_required = requires_login
+                if callable(login_required):
+                    login_required = login_required()
+
+                if login_required:
                     if not user:
                         if current.request.ajax:
                             raise HTTP(401, self.messages.ajax_failed_authentication)