TODO
====

- Handle external URLs in path factory and backends (Bail out with 502 - Bad
  Gateway)

- Add validity checks for $name (XML tag) and $namspace (URI) properties to
  ezcWebdavDeadProperty.

- Desing interface for ezcWebdavTransport extensions (must follow client
  dispatching)

  - How to deal with unknown properties in the DAV: namespace? We currently
	just ignore them.

- Check how to deal with namespaces in dead properties.

- Memory backend does not support emulation of client test case rfc/proppatch.

  - Error emulation would need to be highly more flexible.

- ezcWebdavDateTime is a temporary solution for the issue that DateTime is
  currently not correctly serializable. Will this be fixed? We just need it for
  testing, though.

- Client test case litmus/113_props__3_propfind_invalid2 reflects the issue,
  that we can not reject invalid XML properly. a) the DAV: namespace is invalid
  by itself. b) DOM does not bail out on loading an XML string without proper
  XML declaration. WebDAV defines to reject "invalid" issues.

- Header handling needs to be refactored to allow plugins to access them.

- Add test for mime type file info extensions

- We could offer an init hook, which is announced as soon as
  ezcWebdavServer->init() is called, using it's parameters. This could make
  sense for plugins to internally store those. But actually it's sugar, because
  they can also access the data through the server singleton.

- URL encoding, UTF-8 and other charsets?

- Client initial request to deeper URLs for IE?

- Some DAV clients request logs exactly after the time they requested the lock
  to last. If the request now takes too much time, it may result in an error,
  since the lock is already gone.

Code TODOs on Thu Oct 18 08:20:15 CEST 2007
===========================================

Webdav/src/tools/xml.php:65:     * @todo This should throw an exception if loading of the XML fails!
Webdav/src/tools/date_time.php:21: * @todo Remove
Webdav/src/transports/property_handler.php:106:     * @todo How do we need to take care about different namespaces here?
Webdav/src/transports/property_handler.php:168:                // @TODO: Should this throw an exception, if the match fails?
Webdav/src/transports/property_handler.php:224:                // @TODO Implement extension plugins
Webdav/src/transports/property_handler.php:324:                    // @TODO Need to check for special values here!
Webdav/src/backends/simple.php:599:                        // @TODO: This assumptions is not particular correct.
Webdav/src/backends/simple.php:700:        // @TODO: RFC2616 Section 9.6 PUT requires us to send 501 on all
Webdav/src/backends/simple.php:824:        // @TODO: handle keepalive setting somehow - even the RFC is quite
Webdav/src/backends/simple.php:920:        // @TODO: handle keepalive setting somehow - even the RFC is quite
Webdav/src/backends/simple.php:943:        // @TODO: The error generated here should depend on the actual backend
Webdav/src/backends/simple.php:1046:        // @TODO: Read this from implemented interfaces / features in base class.
Webdav/src/backends/file.php:537:                // @TODO: Use proper etag hashing stuff
Webdav/src/backends/file.php:834:            // @TODO: Mind hideDotFiles option
Webdav/src/transport.php:419:     * @todo Correct exception. Or better: Correct all exception mess!
Webdav/src/transport.php:536:     * @todo This should be refactored completly and must be made usable for
Webdav/src/transport.php:570:     * @todo This should be refactored completly and must be made usable for
Webdav/src/transport.php:596:                // @TODO Add extensiability hook
Webdav/src/transport.php:874:     * @todo This should be extracted into the LOCK plugin.
Webdav/src/transport.php:926:        // @TODO is the following not restrictive enough?
Webdav/src/transport.php:958:     * @todo This should be extracted into the LOCK plugin.
Webdav/src/transport.php:1141:            // @TODO:
Webdav/src/transport.php:1427:     * @todo We should possibly offer an ezcWebdavTemplateTiein, which brings
Webdav/src/transport.php:1451:     * @todo Do we need to set more headers here?
Webdav/src/transport.php:1508:     * @todo Do we need to set more headers here?
Webdav/src/server.php:125:            // @todo $this->pluginRegistry->hook( __CLASS__, 'receivedRequest', new ezcWebdavPluginParameters( array( 'request' => $request ) ) );
Webdav/src/server.php:134:        // @todo $this->pluginRegistry->hook( __CLASS__, 'generatedResponse', new ezcWebdavPluginParameters( array( 'response' => $response ) ) );
Webdav/src/path_factories/basic.php:43:     * @todo This is a temporary hack to satisfy memory backend and RFC.
Webdav/src/path_factories/basic.php:82:            // @todo This is a cleanup for the memory backend
Webdav/src/path_factories/basic.php:88:            // @todo Some clients first send with / and then discover it is not a resource
Webdav/src/interfaces/response.php:178:        // @TODO: Do we need more standard HTTP headers here?
Webdav/src/interfaces/request.php:83:        // @todo Implement general header checks here.
Webdav/tests/clients/rfc/convert.php:69:                        // @TODO Guessed from here, need validation!