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from PythonCard import dialog
import xmlrpclib
import wx
from trTransport import trURLlibTransport
"""
__version__ = "$Revision: 1.19 $"
__date__ = "$Date: 2004/08/15 17:55:36 $"
"""
## ===================== ##
## Blogger Account Class ##
## ===================== ##
# Encapsualtes the functionality we need for Blogger accounts.
class BloggerAccount:
"Encapsulate one blogger account details and user preferences"
def __init__(self, proxy=""):
self.prefs = {"username" : "", "password" : "", "rpcserver" : "http://plant.blogger.com/api/RPC2",\
"activeBlog" : -1}
self.blogs = []
self.settings = {"appkey" : "4621527933BBFAB9CBE39BAFFD41313009CBEB1E"}
self.loggedIn = 0
self.currentPostId = -1 # used only when we fetch an existing post for editting.
self.previousPosts = []
self.sessionPassword = "" # used to store the password when the user
# doesn't want it saved to a config file.
self.lastErrorMessage = ""
self.errorOccured = 0
self.currentPostID = -1
#print "ba: useProxy: " + proxy
self.proxy = proxy
def createBloggerSite(self):
"""Set's up the xmlrpclib site object."""
self.bloggerSite = xmlrpclib.Server(self.prefs["rpcserver"], \
transport=trURLlibTransport(self.proxy))
def setProxy(self, proxy):
"""Set's the proxy."""
self.proxy = proxy
def bloggerLogin(self):
"""Logs in to a blogger server.
Returns 1 on success, 0 on failure."""
# check the settings have been entered.
if (not self.checkSetupOK(1)):
return 0
if self.getPassword() == "":
result = dialog.textEntryDialog(None, \
'Please enter your Blogger password (It will not be saved to the config): ',
"Password entry...",
'', wx.TE_PASSWORD)
if not result.accepted:
self.setErrorMessage("You must enter a password to continue.")
return 0
self.sessionPassword = result.text
if not self.getLoggedIn():
#if self.useProxy == "yes":
# print "created with proxy"
# self.bloggerSite = xmlrpclib.Server(self.prefs["rpcserver"], transport=UrllibTransport())
#else:
# print "created without proxy"
self.createBloggerSite()
try:
self.blogs = self.bloggerSite.blogger.getUsersBlogs(self.settings["appkey"], \
self.prefs["username"], \
self.getPassword())
#print self.blogs
if len(self.blogs) > 0 and self.prefs["activeBlog"] == -1:
self.prefs["activeBlog"] = 0
except xmlrpclib.Fault, e:
self.setErrorMessage("Error logging in: %s" % e.faultString)
return 0
self.setLoggedIn(1)
else:
self.setErrorMessage("Already logged in.")
return 0
return 1
def bloggerBlogText(self, text):
"""Blogs the text to the chosen blog within the current Blogger account."""
boolTrue = xmlrpclib.Boolean(1)
if (not self.checkSetupOK()):
return
if text == "":
self.setErrorMessage("Text to blog can't be blank. (You may want to check the output mode.)")
return 0
try:
postid = self.bloggerSite.blogger.newPost(self.settings["appkey"], \
self.blogs[self.prefs["activeBlog"]-1]["blogid"], \
self.prefs["username"], \
self.getPassword(), \
text,
boolTrue)
self.setErrorMessage("")
except xmlrpclib.Fault, e:
self.setErrorMessage("Error adding text to homepage: %s" % e.faultString)
return 0
if self.prefs["weblogsPing"] == "Yes":
#print "pinging weblogs.com"
try:
#print self.blogs[self.prefs["activeBlog"]-1]["blogName"]
#print self.blogs[self.prefs["activeBlog"]-1]["url"]
weblogsCom = xmlrpclib.Server("http://rpc.weblogs.com/RPC2", \
transport=trURLlibTransport(self.proxy))
weblogsCom.weblogUpdates.ping(self.blogs[self.prefs["activeBlog"]-1]["blogName"], \
self.blogs[self.prefs["activeBlog"]-1]["url"])
self.setErrorMessage("")
except xmlrpclib.Fault, e:
self.setErrorMessage("Blog successfully updated. But error while 'pinging' weblogs.com:" % e.faultString)
return 0
#else:
#print "NOT pinging weblogs.com"
self.currentPostId = -1
return postid
def bloggerFetchPreviousPosts(self, number = 10):
"""Fetchs a list of previous posts from the Blogger server."""
boolTrue = xmlrpclib.Boolean(1)
if (not self.checkSetupOK()):
return 0
try:
self.blogs[self.prefs["activeBlog"]-1]["previousPosts"] = \
self.bloggerSite.blogger.getRecentPosts(self.settings["appkey"], \
self.blogs[self.prefs["activeBlog"]-1]["blogid"],\
self.prefs["username"], \
self.getPassword(), \
number)
self.setErrorMessage("")
except xmlrpclib.Fault, e:
self.setErrorMessage("Error downloading previous posts: %s" % e.faultString)
return 0
return 1
def bloggerGetTemplate(self, type = "main"):
"""Gets a template for the current blog."""
boolTrue = xmlrpclib.Boolean(1)
if (not self.checkSetupOK()):
return
try:
self.blogs[self.prefs["activeBlog"]-1]["template"] = \
self.bloggerSite.blogger.getTemplate(self.settings["appkey"], \
self.blogs[self.prefs["activeBlog"]-1]["blogid"],\
self.prefs["username"], \
self.getPassword(), \
type)
self.setErrorMessage("")
except xmlrpclib.Fault, e:
self.setErrorMessage("Error downloading template: %s" % e.faultString)
return
return self.blogs[self.prefs["activeBlog"]-1]["template"]
def bloggerSetTemplate(self, type, text):
"""Sets a template for the current blog."""
boolTrue = xmlrpclib.Boolean(1)
if (not self.checkSetupOK()):
return 0
try:
self.bloggerSite.blogger.setTemplate(self.settings["appkey"], \
self.blogs[self.prefs["activeBlog"]-1]["blogid"],\
self.prefs["username"], \
self.getPassword(), \
text,
type)
self.setErrorMessage("")
except xmlrpclib.Fault, e:
self.setErrorMessage("Error saving template: %s" % e.faultString)
return 0
return 1
def bloggerGetPost(self, postid):
"""Fetches a single post from the server."""
if (not self.checkSetupOK()):
return 0
try:
post = self.bloggerSite.blogger.getPost(self.settings["appkey"], \
postid, \
self.prefs["username"], \
self.getPassword())
self.setErrorMessage("")
except xmlrpclib.Fault, e:
self.setErrorMessage("Error fetching post: %s" % e.faultString)
return 0
return post
def bloggerDeletePost(self, index):
"""Deletes a post."""
boolTrue = xmlrpclib.Boolean(1)
postid = self.blogs[self.prefs["activeBlog"] - 1]["previousPosts"][index]["postid"]
if (not self.checkSetupOK()):
return 0
try:
self.bloggerSite.blogger.deletePost(self.settings["appkey"], \
postid, \
self.prefs["username"], \
self.getPassword(), \
boolTrue)
self.blogs[self.prefs["activeBlog"]-1]["previousPosts"][index:index+1] = []
self.setErrorMessage("")
except xmlrpclib.Fault, e:
self.setErrorMessage("Error deleting post: %s" % e.faultString)
return 0
return 1
def bloggerUpdatePost(self, content):
"""Updates a post with the content given."""
boolTrue = xmlrpclib.Boolean(1)
if (not self.checkSetupOK()):
return 0
try:
self.bloggerSite.blogger.editPost(self.settings["appkey"], \
self.currentPostId, \
self.prefs["username"], \
self.getPassword(), \
content, \
boolTrue)
self.setErrorMessage("")
except xmlrpclib.Fault, e:
self.setErrorMessage("Error updating post: %s" % e.faultString)
return 0
return 1
def setPrefs(self, rpcserver="", username="", password="", weblogsPing=""):
"""Sets the user specific settings from the arguments"""
self.prefs["rpcserver"] = rpcserver
self.prefs["username"] = username
self.prefs["password"] = password
self.prefs["weblogsPing"] = weblogsPing
def checkSetupOK(self, toCheck = 0):
"""Checks that the setup is OK for contacting a server.
Accepts an integer arguement, each bit specifies corresponds to one check, if the bit is
one the check is done. If the argument is 0, all checks are done.
Returns 1 if the checks are passed, 0 if one fails."""
# do we need to have the settings entered ?
if toCheck == 0 or toCheck & 1:
if self.prefs['username'] == "" or self.prefs['rpcserver'] == "":
self.setErrorMessage("You must setup the Blogger account details first.")
return 0
# do we need to be logged in ?
if toCheck == 0 or toCheck & 2:
if self.getLoggedIn() == 0:
self.setErrorMessage("You must login first.")
return 0
# do we need to have an activeBlog chosen ?
if toCheck == 0 or toCheck & 4:
if self.getActiveBlog() == -1:
self.setErrorMessage("You must choose a blog first.")
return 0
# do we need to have downloaded list of previous posts
if toCheck & 8:
#if self.blogs[self.prefs["activeBlog"]-1]["previousPosts"] == []:
if ("previousPosts" not in self.blogs[self.prefs["activeBlog"]-1]) or \
self.blogs[self.prefs["activeBlog"]-1]["previousPosts"] == []:
self.setErrorMessage("You must download the previous posts first.")
return 0
self.setErrorMessage("")
return 1
def getPassword(self):
"""Returns the password, if one is set in the config that is returned, else the session password is checked"""
if self.prefs["password"] != "":
return self.prefs["password"]
return self.sessionPassword
def setLoggedIn(self, loggedIn):
"""Sets the state of the 'logged-in-ness'"""
self.loggedIn = loggedIn
def getLoggedIn(self):
"""Returns the state of the 'logged-in-ness'"""
return self.loggedIn
def setActiveBlog(self, activeBlog):
"""Sets the active blog"""
# we need to check here that the given blog number is in range:
try:
activeBlog = int(activeBlog)
except ValueError, e:
self.setErrorMessage("Value entered must be a number.")
return 0
if activeBlog > len(self.blogs) or activeBlog < 1:
self.setErrorMessage("Chosen blog number (%d) is out of range." % activeBlog)
return 0
self.prefs["activeBlog"] = activeBlog
return 1
def getActiveBlog(self):
"""Returns the number of the currently active blog"""
return self.prefs["activeBlog"]
def setErrorMessage(self, msg):
"""Sets the last error message variable and the 'errorOccured' flag"""
self.lastErrorMessage = msg
if self.lastErrorMessage != "":
self.errorOccured = 1
else:
self.errorOccured = 0
def getErrorMessage(self):
"""Returns a string describing the last error to occur."""
return self.lastErrorMessage
def anErrorOccured(self):
"""Returns 0 if last operation was a success, 1 if last operation failed."""
return (self.errorOccured)
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