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"""
Copyright 2006-2008 SpringSource (http://springsource.com), All Rights Reserved
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
import logging
import cherrypy
import re
from model import ActionCompletedPage
from model import Page
from model import PreviewEditPage
from springpython.security import AuthenticationException
from springpython.security.context import SecurityContext, SecurityContextHolder
from springpython.security.providers import UsernamePasswordAuthenticationToken
def forward(url):
return '<META HTTP-EQUIV="Refresh" CONTENT="0; URL=' + url + '">'
class Springwiki(object):
"""Render a RESTful wiki article for display."""
def __init__(self, controller = None):
"""Inject a controller object in order to fetch live data."""
self.controller = controller
@cherrypy.expose
def index(self, article = "Main Page"):
if article:
return self.default(article)
def addRawWikitext(self, page):
return "<p><p> <h1>Original Wikitext</h1>" + re.sub("\n", "<br>", page.wikitext)
@cherrypy.expose
def default(self, article, oldid=None):
page = self.controller.getPage(article, oldid)
return page.html()
def addRawWikitext(self, page):
return "<p><p> <h1>Original Wikitext</h1>" + re.sub("\n", "<br>", page.wikitext)
@cherrypy.expose
def submit(self, article, wpTextbox1 = None, wpSummary = None, wpSave = None, wpMinorEdit = False,
wpPreview = None, wpDiff = None, wpMinoredit = False):
if wpSave:
self.controller.updatePage(article, wpTextbox1, wpSummary, wpMinorEdit)
if wpPreview:
return PreviewEditPage(article, wpTextbox1, self.controller).html()
return forward("/" + article)
@cherrypy.expose
def edit(self, article):
page = self.controller.getEditPage(article)
return page.html()
@cherrypy.expose
def history(self, article):
page = self.controller.getHistory(article)
return page.html()
@cherrypy.expose
def delete(self, article):
page = self.controller.getDeletePage(article)
return page.html()
@cherrypy.expose
def doDelete(self, article, wpReason = None, wpConfirmB = None):
if wpConfirmB == "Confirm":
self.controller.deletePage(article, wpReason)
return forward("/actionCompleted?article=%s" % article)
@cherrypy.expose
def actionCompleted(self, article):
page = self.controller.getActionCompletedPage(article)
return page.html()
@cherrypy.expose
def special(self, specialPage, article = None):
return "Special page " + specialPage + " doesn't exist yet."
class CherryPyAuthenticationForm:
"""
This is simple authentication page used to test the PetClinic app. For production use, you
should use something like SSL to keep people from eavesdropping on passwords being passed
to the application server.
"""
def __init__(self, filter=None, controller = None, authenticationManager=None, redirectStrategy=None,
httpContextFilter=None):
self.filter = filter
self.controller = controller
self.authenticationManager = authenticationManager
self.redirectStrategy = redirectStrategy
self.httpContextFilter = httpContextFilter
self.logger = logging.getLogger("springpython.springwiki.view.CherryPyAuthenticationForm")
@cherrypy.expose
def index(self, fromPage="/", login="", password="", errorMsg=""):
if login != "" and password != "":
try:
self.attemptAuthentication(login, password)
return [self.redirectStrategy.redirect(fromPage)]
except AuthenticationException, e:
return [self.redirectStrategy.redirect("?login=%s&errorMsg=Username/password failure" % login)]
results = """<html><head></head><body>
<form method="POST" action="">
Login: <input type="text" name="login" value="%s" size="10"/><br/>
Password: <input type="password" name="password" size="10"/><br/>
<input type="hidden" name="fromPage" value="%s"/><br/>
<input type="submit"/>
</form>
</body></html>
""" % (login, fromPage)
return [results]
@cherrypy.expose
def logout(self):
"""Replaces current authentication token, with an empty, non-authenticated one."""
self.filter.logout()
self.httpContextFilter.saveContext()
raise cherrypy.HTTPRedirect("/")
def attemptAuthentication(self, username, password):
"""Authenticate a new username/password pair using the authentication manager."""
token = UsernamePasswordAuthenticationToken(username, password)
self.logger.debug("Trying to authenticate '%s' using the authentication manager: %s" % (username, token))
SecurityContextHolder.getContext().authentication = self.authenticationManager.authenticate(token)
self.logger.debug(SecurityContextHolder.getContext())
self.httpContextFilter.saveContext()