Preview in web application.

1 files changed, 27 insertions, 1 deletions

diff --git a/libpathod/utils.py b/libpathod/utils.py
index daeccdea..6d42c9b2 100644
--- a/libpathod/utils.py
+++ b/libpathod/utils.py
@@ -1,8 +1,34 @@
-import copy, os, re
+import copy, os, re, StringIO
 import rparse
 
 class AnchorError(Exception): pass
 
+
+class Sponge:
+    def __getattr__(self, x):
+        return Sponge()
+
+    def __call__(self, *args, **kwargs):
+        pass
+
+
+class DummyRequest:
+    connection = Sponge()
+    def __init__(self):
+        self.buf = []
+
+    def write(self, d, callback=None):
+        self.buf.append(str(d))
+        if callback:
+            callback()
+
+    def getvalue(self):
+        return "".join(self.buf)
+
+    def finish(self):
+        return
+
+
 def parse_anchor_spec(s, settings):
     """
         For now, this is very simple, and you can't have an '=' in your regular