--- HTTPResponse.py.orig	Wed Apr  9 08:37:36 2003
+++ HTTPResponse.py	Wed Apr  9 08:26:52 2003
@@ -176,6 +176,46 @@
         self.stdout = stdout
         self.stderr = stderr
 
+    def html_tidy(self):
+        """
+        Small hack to call html-tidy for every html
+        page which is serverd by zope.
+        Call it from lib/python/ZPublisher/HTTPResponse.setBody()
+        after self.body is set
+        
+        if content_type == 'text/html':
+            self.html_tidy()
+        """
+        import tempfile
+        import popen2
+        ignore=[
+            'Warning: <table> lacks "summary" attribute',
+            "Can't open",
+            "Warning: <nobr> is not approved by W3C",
+            "Warning: inserting missing 'title' element"]
+        htmlfile=tempfile.mktemp()
+        fd=open(htmlfile, "wt")
+        fd.write(self.body)
+        fd.close()
+        stdout, stdin = popen2.popen4("tidy -q -errors %s" % htmlfile)
+        out=stdout.readlines()
+        os.unlink(htmlfile)
+        for line in out:
+            line=line.strip()
+            cont=0
+            for ign in ignore:
+                if line.find(ign)!=-1:
+                    cont=1
+                    continue
+            if cont:
+                continue
+            base="unknown base"
+            if hasattr(self, "base"):
+                base=self.base
+            print "HTML-Tidy: %s %s" % (
+                self.base, line)
+        
+
     def retry(self):
         """Return a response object to be used in a retry attempt
         """
@@ -329,6 +369,8 @@
             body = '&gt;'.join(body.split('\233'))
 
         self.setHeader('content-length', len(self.body))
+        if content_type == 'text/html':
+            self.html_tidy()
         self.insertBase()
         if self.use_HTTP_content_compression and \
             not self.headers.get('content-encoding',None):