diff -r 57b4279d8c4e -r 03e267d67478 app/django/utils/http.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/django/utils/http.py	Fri Jul 18 18:22:23 2008 +0000
@@ -0,0 +1,67 @@
+import urllib
+from email.Utils import formatdate
+
+from django.utils.encoding import smart_str, force_unicode
+from django.utils.functional import allow_lazy
+
+def urlquote(url, safe='/'):
+    """
+    A version of Python's urllib.quote() function that can operate on unicode
+    strings. The url is first UTF-8 encoded before quoting. The returned string
+    can safely be used as part of an argument to a subsequent iri_to_uri() call
+    without double-quoting occurring.
+    """
+    return force_unicode(urllib.quote(smart_str(url), safe))
+
+urlquote = allow_lazy(urlquote, unicode)
+
+def urlquote_plus(url, safe=''):
+    """
+    A version of Python's urllib.quote_plus() function that can operate on
+    unicode strings. The url is first UTF-8 encoded before quoting. The
+    returned string can safely be used as part of an argument to a subsequent
+    iri_to_uri() call without double-quoting occurring.
+    """
+    return force_unicode(urllib.quote_plus(smart_str(url), safe))
+urlquote_plus = allow_lazy(urlquote_plus, unicode)
+
+def urlencode(query, doseq=0):
+    """
+    A version of Python's urllib.urlencode() function that can operate on
+    unicode strings. The parameters are first case to UTF-8 encoded strings and
+    then encoded as per normal.
+    """
+    if hasattr(query, 'items'):
+        query = query.items()
+    return urllib.urlencode(
+        [(smart_str(k),
+         isinstance(v, (list,tuple)) and [smart_str(i) for i in v] or smart_str(v))
+            for k, v in query],
+        doseq)
+
+def cookie_date(epoch_seconds=None):
+    """
+    Formats the time to ensure compatibility with Netscape's cookie standard.
+
+    Accepts a floating point number expressed in seconds since the epoch, in
+    UTC - such as that outputted by time.time(). If set to None, defaults to
+    the current time.
+
+    Outputs a string in the format 'Wdy, DD-Mon-YYYY HH:MM:SS GMT'.
+    """
+    rfcdate = formatdate(epoch_seconds)
+    return '%s-%s-%s GMT' % (rfcdate[:7], rfcdate[8:11], rfcdate[12:25])
+
+def http_date(epoch_seconds=None):
+    """
+    Formats the time to match the RFC1123 date format as specified by HTTP
+    RFC2616 section 3.3.1.
+
+    Accepts a floating point number expressed in seconds since the epoch, in
+    UTC - such as that outputted by time.time(). If set to None, defaults to
+    the current time.
+
+    Outputs a string in the format 'Wdy, DD Mon YYYY HH:MM:SS GMT'.
+    """
+    rfcdate = formatdate(epoch_seconds)
+    return '%s GMT' % rfcdate[:25]