[IMP] caldav

bzr revid: hmo@tinyerp.com-20100421133402-191nwwj3nohx6zas

1 files changed, 81 insertions, 1 deletions

diff --git a/addons/document_webdav/webdav_server.py b/addons/document_webdav/webdav_server.py
index 6cda2d172ef..5f88f90cf11 100644
--- a/addons/document_webdav/webdav_server.py
+++ b/addons/document_webdav/webdav_server.py
@@ -33,7 +33,10 @@ from dav_fs import openerp_dav_handler
 from tools.config import config
 from DAV.WebDAVServer import DAVRequestHandler
 from service.websrv_lib import HTTPDir,FixSendError
-
+import urlparse
+import urllib
+from string import atoi,split
+from DAV.errors import *
 
 def OpenDAVConfig(**kw):
     class OpenDAV:
@@ -81,6 +84,83 @@ class DAVHandler(FixSendError,DAVRequestHandler):
     def log_error(self, format, *args):
         netsvc.Logger().notifyChannel('xmlrpc',netsvc.LOG_WARNING,format % args)
 
+    def do_PUT(self):
+        dc=self.IFACE_CLASS        
+        uri=urlparse.urljoin(self.get_baseuri(dc), self.path)
+        uri=urllib.unquote(uri)
+        # Handle If-Match
+        if self.headers.has_key('If-Match'):
+            test = False
+            etag = None
+            
+            for match in self.headers['If-Match'].split(','):                
+                if match == '*':
+                    if dc.exists(uri):
+                        test = True
+                        break
+                else:
+                    if dc.match_prop(uri, match, "DAV:", "getetag"):
+                        test = True
+                        break
+            if not test:
+                self.send_status(412)
+                return
+
+        # Handle If-None-Match
+        if self.headers.has_key('If-None-Match'):
+            test = True
+            etag = None            
+            for match in self.headers['If-None-Match'].split(','):
+                if match == '*':
+                    if dc.exists(uri):
+                        test = False
+                        break
+                else:
+                    if dc.match_prop(uri, match, "DAV:", "getetag"):
+                        test = False
+                        break
+            if not test:
+                self.send_status(412)
+                return
+
+        # Handle expect
+        expect = self.headers.get('Expect', '')
+        if (expect.lower() == '100-continue' and
+                self.protocol_version >= 'HTTP/1.1' and
+                self.request_version >= 'HTTP/1.1'):
+            self.send_status(100)
+            self._flush()
+
+        # read the body
+        body=None
+        if self.headers.has_key("Content-Length"):
+            l=self.headers['Content-Length']
+            body=self.rfile.read(atoi(l))
+
+        # locked resources are not allowed to be overwritten
+        if self._l_isLocked(uri):
+            return self.send_body(None, '423', 'Locked', 'Locked')
+
+        ct=None
+        if self.headers.has_key("Content-Type"):
+            ct=self.headers['Content-Type']
+        try:
+            location = dc.put(uri,body,ct)
+        except DAV_Error, (ec,dd):
+            return self.send_status(ec)
+
+        headers = {}
+        if location:
+            headers['Location'] = location
+
+        try:
+            etag = dc.get_prop(location or uri, "DAV:", "getetag")
+            headers['ETag'] = etag
+        except:
+            pass
+
+        self.send_body(None, '201', 'Created', '', headers=headers)
+
 
 try:
     from service.http_server import reg_http_service,OpenERPAuthProvider