X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=python%2Fashd%2Fwsgiutil.py;h=711435f525f1d701936e3a2e5990d086a0874239;hb=d8509ee5370742b5c32e0f7fdb1ae42d7e6cc2fc;hp=b947407a675c0b8b252416b1004285b2acaf77c2;hpb=14640dcc58cd233916c07e9045b4f7a022b37025;p=ashd.git

diff --git a/python/ashd/wsgiutil.py b/python/ashd/wsgiutil.py
index b947407..711435f 100644
--- a/python/ashd/wsgiutil.py
+++ b/python/ashd/wsgiutil.py
@@ -1,3 +1,5 @@
+import time
+
 def htmlquote(text):
     ret = ""
     for c in text:
@@ -27,3 +29,15 @@ def simpleerror(env, startreq, code, title, msg):
 </html>""" % (title, title, htmlquote(msg))
     startreq("%i %s" % (code, title), [("Content-Type", "text/html"), ("Content-Length", str(len(buf)))])
     return [buf]
+
+def httpdate(ts):
+    return time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime(ts))
+
+def phttpdate(dstr):
+    tz = dstr[-6:]
+    dstr = dstr[:-6]
+    if tz[0] != " " or (tz[1] != "+" and tz[1] != "-") or not tz[2:].isdigit():
+        return None
+    tz = int(tz[1:])
+    tz = (((tz / 100) * 60) + (tz % 100)) * 60
+    return time.mktime(time.strptime(dstr, "%a, %d %b %Y %H:%M:%S")) - tz - time.altzone