Initial upload

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@8682 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/patches/HTTPRequest.py

+##############################################################################
+#
+# Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
+# Copyright (c) 2002,2005 Nexedi SARL and Contributors. All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE
+#
+##############################################################################
+
+# This patch is used by WebSite to rewrite URLs in such way
+# that once a user gets into a Web Site object, all
+# documents referenced by the web site are accessed
+# through the web site rather than directly.
+
+from ZPublisher.HTTPRequest import HTTPRequest
+def HTTPRequest_physicalPathToVirtualPath(self, path):
+    """
+      Remove the path to the VirtualRoot from a physical path
+      and add the path to the WebSite is any
+    """
+    if type(path) is type(''):
+      path = path.split( '/')
+
+    website_path = self.get(website_key, None)
+    if website_path:
+      # Search for the common part index
+      # XXX more testing should be added to check
+      # if the URL is the kind of URL which is a Web Site
+      # XXX more support required for ignore_layout
+      i = 0
+      path_len = len(path)
+      for name in website_path:
+        if i >= path_len: break
+        if path[i] == name:
+          common_index = i
+        i += 1
+      # Insert the web site path after the common part of the path
+      if path_len > common_index + 1:
+        path = website_path + path[common_index + 1:]
+
+    rpp = self.other.get('VirtualRootPhysicalPath', ('',))
+    i = 0
+    for name in rpp[:len(path)]:
+      if path[i] == name:
+        i = i + 1
+      else:
+        break
+    return path[i:]
+
+HTTPRequest.physicalPathToVirtualPath = HTTPRequest_physicalPathToVirtualPath
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