- Added librarian as a submodule.

[wolnelektury.git] / apps / piston / utils.py

diff --git a/apps/piston/utils.py b/apps/piston/utils.py
index 8d0cce8..9128cbc 100644 (file)
--- a/apps/piston/utils.py
+++ b/apps/piston/utils.py
@@ -39,7 +39,7 @@ class rc_factory(object):
 
     def __getattr__(self, attr):
         """
 
     def __getattr__(self, attr):
         """

-        Returns a fresh `HttpResponse` when getting 
+        Returns a fresh `HttpResponse` when getting

         an "attribute". This is backwards compatible
         with 0.2, which is important.
         """
         an "attribute". This is backwards compatible
         with 0.2, which is important.
         """


@@ -49,9 +49,9 @@ class rc_factory(object):
             raise AttributeError(attr)
 
         return HttpResponse(r, content_type='text/plain', status=c)
             raise AttributeError(attr)
 
         return HttpResponse(r, content_type='text/plain', status=c)

-    
+

 rc = rc_factory()
 rc = rc_factory()

-    
+

 class FormValidationError(Exception):
     def __init__(self, form):
         self.form = form
 class FormValidationError(Exception):
     def __init__(self, form):
         self.form = form


@@ -64,7 +64,7 @@ def validate(v_form, operation='POST'):
     @decorator
     def wrap(f, self, request, *a, **kwa):
         form = v_form(getattr(request, operation))
     @decorator
     def wrap(f, self, request, *a, **kwa):
         form = v_form(getattr(request, operation))

-    
+

         if form.is_valid():
             return f(self, request, *a, **kwa)
         else:
         if form.is_valid():
             return f(self, request, *a, **kwa)
         else:


@@ -75,11 +75,11 @@ def throttle(max_requests, timeout=60*60, extra=''):
     """
     Simple throttling decorator, caches
     the amount of requests made in cache.
     """
     Simple throttling decorator, caches
     the amount of requests made in cache.

-    
+

     If used on a view where users are required to
     log in, the username is used, otherwise the
     IP address of the originating request is used.
     If used on a view where users are required to
     log in, the username is used, otherwise the
     IP address of the originating request is used.

-    
+

     Parameters::
      - `max_requests`: The maximum number of requests
      - `timeout`: The timeout for the cache entry (default: 1 hour)
     Parameters::
      - `max_requests`: The maximum number of requests
      - `timeout`: The timeout for the cache entry (default: 1 hour)


@@ -90,7 +90,7 @@ def throttle(max_requests, timeout=60*60, extra=''):
             ident = request.user.username
         else:
             ident = request.META.get('REMOTE_ADDR', None)
             ident = request.user.username
         else:
             ident = request.META.get('REMOTE_ADDR', None)

-    
+

         if hasattr(request, 'throttle_extra'):
             """
             Since we want to be able to throttle on a per-
         if hasattr(request, 'throttle_extra'):
             """
             Since we want to be able to throttle on a per-


@@ -99,7 +99,7 @@ def throttle(max_requests, timeout=60*60, extra=''):
             object. If so, append the identifier name with it.
             """
             ident += ':%s' % str(request.throttle_extra)
             object. If so, append the identifier name with it.
             """
             ident += ':%s' % str(request.throttle_extra)

-        
+

         if ident:
             """
             Preferrably we'd use incr/decr here, since they're
         if ident:
             """
             Preferrably we'd use incr/decr here, since they're


@@ -108,7 +108,7 @@ def throttle(max_requests, timeout=60*60, extra=''):
             stable, you can change it here.
             """
             ident += ':%s' % extra
             stable, you can change it here.
             """
             ident += ':%s' % extra

-    
+

             now = time.time()
             count, expiration = cache.get(ident, (1, None))
 
             now = time.time()
             count, expiration = cache.get(ident, (1, None))
 


@@ -123,7 +123,7 @@ def throttle(max_requests, timeout=60*60, extra=''):
                 return t
 
             cache.set(ident, (count+1, expiration), (expiration - now))
                 return t
 
             cache.set(ident, (count+1, expiration), (expiration - now))

-    
+

         return f(self, request, *args, **kwargs)
     return wrap
 
         return f(self, request, *args, **kwargs)
     return wrap
 


@@ -133,7 +133,7 @@ def coerce_put_post(request):
     In case we send data over PUT, Django won't
     actually look at the data and load it. We need
     to twist its arm here.
     In case we send data over PUT, Django won't
     actually look at the data and load it. We need
     to twist its arm here.

-    
+

     The try/except abominiation here is due to a bug
     in mod_python. This should fix it.
     """
     The try/except abominiation here is due to a bug
     in mod_python. This should fix it.
     """


@@ -146,7 +146,7 @@ def coerce_put_post(request):
             request.META['REQUEST_METHOD'] = 'POST'
             request._load_post_and_files()
             request.META['REQUEST_METHOD'] = 'PUT'
             request.META['REQUEST_METHOD'] = 'POST'
             request._load_post_and_files()
             request.META['REQUEST_METHOD'] = 'PUT'

-            
+

         request.PUT = request.POST
 
 
         request.PUT = request.POST
 
 


@@ -158,10 +158,10 @@ class MimerDataException(Exception):
 
 class Mimer(object):
     TYPES = dict()
 
 class Mimer(object):
     TYPES = dict()

-    
+

     def __init__(self, request):
         self.request = request
     def __init__(self, request):
         self.request = request

-        
+

     def is_multipart(self):
         content_type = self.content_type()
 
     def is_multipart(self):
         content_type = self.content_type()
 


@@ -179,7 +179,7 @@ class Mimer(object):
             for mime in mimes:
                 if ctype.startswith(mime):
                     return loadee
             for mime in mimes:
                 if ctype.startswith(mime):
                     return loadee

-                    
+

     def content_type(self):
         """
         Returns the content type of the request in all cases where it is
     def content_type(self):
         """
         Returns the content type of the request in all cases where it is


@@ -188,10 +188,10 @@ class Mimer(object):
         type_formencoded = "application/x-www-form-urlencoded"
 
         ctype = self.request.META.get('CONTENT_TYPE', type_formencoded)
         type_formencoded = "application/x-www-form-urlencoded"
 
         ctype = self.request.META.get('CONTENT_TYPE', type_formencoded)

-        
+

         if type_formencoded in ctype:
             return None
         if type_formencoded in ctype:
             return None

-        
+

         return ctype
 
     def translate(self):
         return ctype
 
     def translate(self):


@@ -202,21 +202,21 @@ class Mimer(object):
         key-value (and maybe just a list), the data will be placed on
         `request.data` instead, and the handler will have to read from
         there.
         key-value (and maybe just a list), the data will be placed on
         `request.data` instead, and the handler will have to read from
         there.

-        
+

         It will also set `request.content_type` so the handler has an easy
         way to tell what's going on. `request.content_type` will always be
         None for form-encoded and/or multipart form data (what your browser sends.)
         It will also set `request.content_type` so the handler has an easy
         way to tell what's going on. `request.content_type` will always be
         None for form-encoded and/or multipart form data (what your browser sends.)

-        """    
+        """

         ctype = self.content_type()
         self.request.content_type = ctype
         ctype = self.content_type()
         self.request.content_type = ctype

-        
+

         if not self.is_multipart() and ctype:
             loadee = self.loader_for_type(ctype)
         if not self.is_multipart() and ctype:
             loadee = self.loader_for_type(ctype)

-            
+

             if loadee:
                 try:
                     self.request.data = loadee(self.request.raw_post_data)
             if loadee:
                 try:
                     self.request.data = loadee(self.request.raw_post_data)

-                        
+

                     # Reset both POST and PUT from request, as its
                     # misleading having their presence around.
                     self.request.POST = self.request.PUT = dict()
                     # Reset both POST and PUT from request, as its
                     # misleading having their presence around.
                     self.request.POST = self.request.PUT = dict()


@@ -227,18 +227,18 @@ class Mimer(object):
                 self.request.data = None
 
         return self.request
                 self.request.data = None
 
         return self.request

-                
+

     @classmethod
     def register(cls, loadee, types):
         cls.TYPES[loadee] = types
     @classmethod
     def register(cls, loadee, types):
         cls.TYPES[loadee] = types

-        
+

     @classmethod
     def unregister(cls, loadee):
         return cls.TYPES.pop(loadee)
 
 def translate_mime(request):
     request = Mimer(request).translate()
     @classmethod
     def unregister(cls, loadee):
         return cls.TYPES.pop(loadee)
 
 def translate_mime(request):
     request = Mimer(request).translate()

-    
+

 def require_mime(*mimes):
     """
     Decorator requiring a certain mimetype. There's a nifty
 def require_mime(*mimes):
     """
     Decorator requiring a certain mimetype. There's a nifty


@@ -265,7 +265,7 @@ def require_mime(*mimes):
     return wrap
 
 require_extended = require_mime('json', 'yaml', 'xml', 'pickle')
     return wrap
 
 require_extended = require_mime('json', 'yaml', 'xml', 'pickle')

-    
+

 def send_consumer_mail(consumer):
     """
     Send a consumer an email depending on what their status is.
 def send_consumer_mail(consumer):
     """
     Send a consumer an email depending on what their status is.


@@ -280,20 +280,20 @@ def send_consumer_mail(consumer):
             subject += "has been canceled."
         elif consumer.status == "rejected":
             subject += "has been rejected."
             subject += "has been canceled."
         elif consumer.status == "rejected":
             subject += "has been rejected."

-        else: 
+        else:

             subject += "is awaiting approval."
 
             subject += "is awaiting approval."
 

-    template = "piston/mails/consumer_%s.txt" % consumer.status    
-    
+    template = "piston/mails/consumer_%s.txt" % consumer.status
+

     try:
     try:

-        body = loader.render_to_string(template, 
+        body = loader.render_to_string(template,

             { 'consumer' : consumer, 'user' : consumer.user })
     except TemplateDoesNotExist:
             { 'consumer' : consumer, 'user' : consumer.user })
     except TemplateDoesNotExist:

-        """ 
+        """

         They haven't set up the templates, which means they might not want
         these emails sent.
         """
         They haven't set up the templates, which means they might not want
         these emails sent.
         """

-        return 
+        return

 
     try:
         sender = settings.PISTON_FROM_EMAIL
 
     try:
         sender = settings.PISTON_FROM_EMAIL