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main.py
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main.py
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# This code is in Public Domain. Take all the code you want, we'll just write more.
import os, string, Cookie, sha, time, random, cgi, urllib, datetime, StringIO, pickle, uuid, hashlib, re
import logging
import wsgiref.handlers
# from google.appengine.api import users
from google.appengine.api import memcache, images
from google.appengine.ext import webapp, db
from google.appengine.ext.webapp import template
from django.utils import feedgenerator
from django.utils import simplejson as json
from django.template import Context, Template
import controller
from model import User, FofouUser, Forum, Topic, Post
from offsets import *
# Structure of urls:
#
# Top-level urls
#
# / - list of all forums
#
# /manageforums[?forum=<key> - edit/create/disable forums
#
# Per-forum urls
#
# /<forum_url>/[?from=<n>]
# index, lists of topics, optionally starting from topic <n>
#
# /<forum_url>/post[?id=<id>]
# form for creating a new post. if "topic" is present, it's a post in
# existing topic, otherwise a post starting a new topic
#
# /<forum_url>/topic?id=<id>&comments=<comments>
# shows posts in a given topic, 'comments' is ignored (just a trick to re-use
# browser's history to see if the topic has posts that user didn't see yet
#
# /<forum_url>/postdel?<post_id>
# /<forum_url>/postundel?<post_id>
# delete/undelete post
#
# /<forum_url>/rss
# rss feed for first post in the topic (default)
#
# /<forum_url>/rssall
# rss feed for all posts
# HTTP codes
HTTP_NOT_ACCEPTABLE = 406
HTTP_NOT_FOUND = 404
RSS_MEMCACHED_KEY = "rss"
def rss_memcache_key(forum):
return RSS_MEMCACHED_KEY + str(forum.key().id)
BANNED_IPS = {
"59.181.121.8" : 1,
"62.162.98.194" : 1,
"93.191.0.129" : 1,
#"127.0.0.1" : 1,
}
def my_hostname():
# TODO: handle https as well
h = "http://" + os.environ["SERVER_NAME"];
port = os.environ["SERVER_PORT"]
if port != "80":
h += ":%s" % port
return h
def xhr(handler):
return handler.request.headers.get('X-Requested-With') == 'XMLHttpRequest'
SKINS = ["default"]
# cookie code based on http://code.google.com/p/appengine-utitlies/source/browse/trunk/utilities/session.py
FOFOU_COOKIE = "fofou-uid"
COOKIE_EXPIRE_TIME = 60*60*24*120 # valid for 60*60*24*120 seconds => 120 days
def get_user_agent(): return os.environ['HTTP_USER_AGENT']
def get_remote_ip(): return os.environ['REMOTE_ADDR']
def long2ip(val):
slist = []
for x in range(0,4):
slist.append(str(int(val >> (24 - (x * 8)) & 0xFF)))
return ".".join(slist)
def to_unicode(val):
if isinstance(val, unicode): return val
try:
return unicode(val, 'latin-1')
except:
pass
try:
return unicode(val, 'ascii')
except:
pass
try:
return unicode(val, 'utf-8')
except:
raise
def to_utf8(s):
s = to_unicode(s)
return s.encode("utf-8")
def req_get_vals(req, names, strip=True):
if strip:
return [req.get(name).strip() for name in names]
else:
return [req.get(name) for name in names]
def get_inbound_cookie():
c = Cookie.SimpleCookie()
cstr = os.environ.get('HTTP_COOKIE', '')
c.load(cstr)
return c
def new_user_id():
sid = sha.new(repr(time.time())).hexdigest()
return sid
def valid_user_cookie(c):
# cookie should always be a hex-encoded sha1 checksum
if len(c) != 40:
return False
# TODO: check that user with that cookie exists, the way appengine-utilities does
return True
g_anonUser = None
def anonUser():
global g_anonUser
if None == g_anonUser:
g_anonUser = users.User("dummy@dummy.address.com")
return g_anonUser
def valid_forum_url(url):
if not url:
return False
try:
return url == urllib.quote_plus(url)
except:
return False
def sanitize_homepage(s):
'prevent javascript injection'
if not (s.startswith("http://") or s.startswith("https://")):
return ""
# 'http://' is the default value we put, so if unchanged, consider it
# as not given at all
if s == "http://": return ""
return s
def valid_email(txt):
'''
very simplistic check for <txt> being a valid e-mail address
allow empty strings
'''
if not txt:
return True
if '@' not in txt:
return False
if '.' not in txt:
return False
return True
def forum_from_url(url):
assert '/' == url[0]
path = url[1:]
if '/' in path:
(forumurl, rest) = path.split("/", 1)
else:
forumurl = path
return Forum.gql("WHERE url = :1", forumurl).get()
def forum_root(forum): return "/" + forum.url + "/"
def forum_siteroot_tmpldir_from_url(url):
assert '/' == url[0]
path = url[1:]
if '/' in path:
(forumurl, rest) = path.split("/", 1)
else:
forumurl = path
forum = Forum.gql("WHERE url = :1", forumurl).get()
if not forum:
return (None, None, None)
siteroot = forum_root(forum)
skin_name = forum.skin
if skin_name not in SKINS:
skin_name = SKINS[0]
tmpldir = os.path.join("skins", skin_name)
return (forum, siteroot, tmpldir)
def get_log_in_out(url):
user = users.get_current_user()
if user:
if users.is_current_user_admin():
return "Welcome admin, %s! <a href=\"%s\">Log out</a>" % (user.nickname(), users.create_logout_url(url))
else:
return "Welcome, %s! <a href=\"%s\">Log out</a>" % (user.nickname(), users.create_logout_url(url))
else:
return "<a href=\"%s\">Log in or register</a>" % users.create_login_url(url)
class FofouBase(webapp.RequestHandler):
def user(self):
self.uid = ''
self.username = ''
self.role = ''
self.is_admin = False
sid = self.request.cookies.get('sid')
if sid:
self.uid = memcache.get(sid)
if self.uid is not None:
user = User.get_by_id(self.uid)
if user is not None:
self.username = user.username
if user.is_admin:
self.is_admin = True
self.role = 'user admin'
else:
self.role = 'user'
return user
_cookie = None
# returns either a FOFOU_COOKIE sent by the browser or a newly created cookie
def get_cookie(self):
if self._cookie != None:
return self._cookie
cookies = get_inbound_cookie()
for cookieName in cookies.keys():
if FOFOU_COOKIE != cookieName:
del cookies[cookieName]
if (FOFOU_COOKIE not in cookies) or not valid_user_cookie(cookies[FOFOU_COOKIE].value):
cookies[FOFOU_COOKIE] = new_user_id()
cookies[FOFOU_COOKIE]['path'] = '/'
cookies[FOFOU_COOKIE]['expires'] = COOKIE_EXPIRE_TIME
self._cookie = cookies[FOFOU_COOKIE]
return self._cookie
_cookie_to_set = None
# remember cookie so that we can send it when we render a template
def send_cookie(self):
if None == self._cookie_to_set:
self._cookie_to_set = self.get_cookie()
def get_cookie_val(self):
c = self.get_cookie()
return c.value
def template_out(self, template_name, template_values):
self.response.headers['Content-Type'] = 'text/html'
if None != self._cookie_to_set:
# a hack extract the cookie part from the whole "Set-Cookie: val" header
c = str(self._cookie_to_set)
c = c.split(": ", 1)[1]
self.response.headers["Set-Cookie"] = c
path = os.path.join(template_name)
# path = os.path.join(os.path.dirname(__file__), template_name)
# path = template_name
#logging.info("tmpl: %s" % path)
res = template.render(path, template_values)
self.response.out.write(res)
class ManageForums(FofouBase):
'''
responds to GET /manageforums[?forum=<key>&disable=yes&enable=yes]
and POST /manageforums with values from the form
'''
def post(self):
self.user()
if not self.is_admin:
return self.redirect("/")
forum_key = self.request.get('forum_key')
forum = None
if forum_key:
forum = db.get(db.Key(forum_key))
if not forum:
# invalid key - should not happen so go to top-level
return self.redirect("/")
vals = ['url','title', 'tagline', 'sidebar', 'group', 'disable', 'enable', 'analyticscode']
(url, title, tagline, sidebar, group, disable, enable, analytics_code) = req_get_vals(self.request, vals)
if group not in Forum.GROUPES:
# invalid group - should not happen so go to top-level
return self.redirect("/")
errmsg = None
if not valid_forum_url(url):
errmsg = "Url contains illegal characters"
if not forum:
forum_exists = Forum.gql("WHERE url = :1", url).get()
if forum_exists:
errmsg = "Forum with this url already exists"
if errmsg:
tvals = {
'urlclass' : "error",
'hosturl' : self.request.host_url,
'prevurl' : url,
'prevtitle' : title,
'prevtagline' : tagline,
'prevsidebar' : sidebar,
'prevanalyticscode' : analytics_code,
'forum_key' : forum_key,
'errmsg' : errmsg
}
return self.render_rest(tvals)
title_or_url = title or url
if forum:
# update existing forum
forum.url = url
forum.title = title
forum.tagline = tagline
forum.sidebar = sidebar
forum.group = group
forum.analytics_code = analytics_code
forum.put()
msg = "Forum '%s' has been updated." % title_or_url
else:
# create a new forum
Forum(
url=url,
title=title,
tagline=tagline,
sidebar=sidebar,
group=group,
analytics_code=analytics_code
).put()
msg = "Forum '%s' has been created." % title_or_url
url = "/manageforums?msg=%s" % urllib.quote(to_utf8(msg))
return self.redirect(url)
def get(self):
self.user()
if not self.is_admin:
return self.redirect("/")
# if there is 'forum_key' argument, this is editing an existing forum.
forum = None
forum_key = self.request.get('forum_key')
if forum_key:
forum = db.get(db.Key(forum_key))
if not forum:
# invalid forum key - should not happen, return to top level
return self.redirect("/")
tvals = {
'hosturl' : self.request.host_url,
'forum' : forum,
'groupes': Forum.GROUPES,
'role': self.role,
'username': self.username
}
if forum:
forum.title_non_empty = forum.title or "Title."
forum.sidebar_non_empty = forum.sidebar or "Sidebar."
disable = self.request.get('disable')
enable = self.request.get('enable')
if disable or enable:
title_or_url = forum.title or forum.url
if disable:
forum.is_disabled = True
forum.put()
msg = "Forum %s has been disabled." % title_or_url
else:
forum.is_disabled = False
forum.put()
msg = "Forum %s has been enabled." % title_or_url
return self.redirect("/manageforums?msg=%s" % urllib.quote(to_utf8(msg)))
self.render_rest(tvals, forum)
def render_rest(self, tvals, forum=None):
# user = users.get_current_user()
forumsq = db.GqlQuery("SELECT * FROM Forum")
forums = []
for f in forumsq:
f.title_or_url = f.title or f.url
edit_url = "/manageforums?forum_key=" + str(f.key())
if f.is_disabled:
f.enable_disable_txt = "enable"
f.enable_disable_url = edit_url + "&enable=yes"
else:
f.enable_disable_txt = "disable"
f.enable_disable_url = edit_url + "&disable=yes"
if forum and f.key() == forum.key():
# editing existing forum
f.no_edit_link = True
tvals['prevurl'] = f.url
tvals['prevtitle'] = f.title
tvals['prevtagline'] = f.tagline
tvals['prevsidebar'] = f.sidebar
tvals['prevanalyticscode'] = f.analytics_code
tvals['forum_key'] = str(f.key())
forums.append(f)
tvals['msg'] = self.request.get('msg')
# tvals['user'] = user
tvals['forums'] = forums
if forum and not forum.tagline:
forum.tagline = "Tagline."
self.template_out("templates/manage_forums.html", tvals)
class ForumList(FofouBase):
'''
responds to /, shows list of available forums or redirects to
forum management page if user is admin
'''
def get(self):
self.user()
# if users.is_current_user_admin():
# return self.redirect("/manageforums")
MAX_FORUMS = 256 # if you need more, tough
forums = Forum.all().fetch(MAX_FORUMS)
# forums = db.GqlQuery("SELECT * FROM Forum").fetch(MAX_FORUMS)
for f in forums:
f.title_or_url = f.title or f.url
forums = map(
lambda group: {
'title': group,
'forums': filter(
lambda forum: forum.group == group,
forums
)
},
Forum.GROUPES
)
tvals = {
'forums' : forums,
'role': self.role,
'uid': self.uid,
'username': self.username,
'groupes': Forum.GROUPES
}
self.template_out("templates/forum_list.html", tvals)
class PostDelUndel(webapp.RequestHandler):
'responds to GET /postdel?<post_id> and /postundel?<post_id>'
def get(self):
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
return self.redirect("/")
is_moderator = users.is_current_user_admin()
if not is_moderator or forum.is_disabled:
return self.redirect(siteroot)
post_id = self.request.query_string
#logging.info("PostDelUndel: post_id='%s'" % post_id)
post = db.get(db.Key.from_path('Post', int(post_id)))
if not post:
logging.info("No post with post_id='%s'" % post_id)
return self.redirect(siteroot)
if post.forum.key() != forum.key():
loggin.info("post.forum.key().id() ('%s') != fourm.key().id() ('%s')" % (str(post.forum.key().id()), str(forum.key().id())))
return self.redirect(siteroot)
path = self.request.path
if path.endswith("/postdel"):
if not post.is_deleted:
post.is_deleted = True
post.put()
memcache.delete(rss_memcache_key(forum))
else:
logging.info("Post '%s' is already deleted" % post_id)
elif path.endswith("/postundel"):
if post.is_deleted:
post.is_deleted = False
post.put()
memcache.delete(rss_memcache_key(forum))
else:
logging.info("Trying to undelete post '%s' that is not deleted" % post_id)
else:
logging.info("'%s' is not a valid path" % path)
topic = post.topic
# deleting/undeleting first post also means deleting/undeleting the whole topic
first_post = Post.gql("WHERE forum=:1 AND topic = :2 ORDER BY created_on", forum, topic).get()
if first_post.key() == post.key():
if path.endswith("/postdel"):
topic.is_deleted = True
else:
topic.is_deleted = False
topic.put()
# redirect to topic owning this post
topic_url = siteroot + "topic?id=" + str(topic.key().id())
self.redirect(topic_url)
class TopicList(FofouBase):
'''
responds to /<forumurl>/[?from=<from>]
shows a list of topics, potentially starting from topic N
'''
def get_topics(self, forum, is_moderator, max_topics, cursor):
# note: building query manually beccause gql() don't work with cursor
# see: http://code.google.com/p/googleappengine/issues/detail?id=2757
q = Topic.all()
q.filter("forum =", forum)
if not is_moderator:
q.filter("is_deleted =", False)
q.order("-created_on")
if not cursor is None:
q.with_cursor(cursor)
topics = q.fetch(max_topics)
new_cursor = q.cursor()
if len(topics) < max_topics:
new_cursor = None
return (new_cursor, topics)
def get(self):
self.user()
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
return self.redirect("/")
cursor = self.request.get("from") or None
is_moderator = False
# is_moderator = users.is_current_user_admin()
MAX_TOPICS = 75
(new_cursor, topics) = self.get_topics(forum, is_moderator, MAX_TOPICS, cursor)
forum.title_or_url = forum.title or forum.url
tvals = {
'role': self.role,
'username': self.username,
'siteroot' : siteroot,
'siteurl' : self.request.url,
'forum' : forum,
'topics' : topics,
'analytics_code' : forum.analytics_code or "",
'new_from' : new_cursor
}
self.template_out('templates/topic_list.html', tvals)
class TopicForm(FofouBase):
'responds to /<forumurl>/topic?id=<id>'
def get(self):
self.user()
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
return self.redirect("/")
forum.title_or_url = forum.title or forum.url
topic_id = self.request.get('id')
if not topic_id:
return self.redirect(siteroot)
topic = db.get(db.Key.from_path('Topic', int(topic_id)))
if not topic:
return self.redirect(siteroot)
# is_moderator = users.is_current_user_admin()
is_moderator = False
if topic.is_deleted and not is_moderator:
return self.redirect(siteroot)
is_archived = False
# Note: auto-archiving disabled
#now = datetime.datetime.now()
#week = datetime.timedelta(days=7)
#week = datetime.timedelta(seconds=7)
#if now > topic.created_on + week:
# is_archived = True
# 200 is more than generous
MAX_POSTS = 200
if is_moderator:
posts = Post.gql("WHERE forum = :1 AND topic = :2 ORDER BY created_on", forum, topic).fetch(MAX_POSTS)
else:
posts = Post.gql("WHERE forum = :1 AND topic = :2 AND is_deleted = False ORDER BY created_on", forum, topic).fetch(MAX_POSTS)
if is_moderator:
for p in posts:
if 0 != p.user_ip:
p.user_ip_str = long2ip(p.user_ip)
if p.user_homepage:
p.user_homepage = sanitize_homepage(p.user_homepage)
tvals = {
'role': self.role,
'username': self.username,
'siteroot' : siteroot,
'forum' : forum,
'analytics_code' : forum.analytics_code or "",
'topic' : topic,
'is_moderator' : is_moderator,
'is_archived' : is_archived,
'posts' : posts
}
tmpl = os.path.join("templates/topic.html")
self.template_out(tmpl, tvals)
class RssFeed(webapp.RequestHandler):
'''
responds to /<forumurl>/rss, returns an RSS feed of recent topics
(taking into account only the first post in a topic - that's what
joelonsoftware forum rss feed does)
'''
def get(self):
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
return self.error(HTTP_NOT_FOUND)
cached_feed = memcache.get(rss_memcache_key(forum))
if cached_feed is not None:
self.response.headers['Content-Type'] = 'text/xml'
self.response.out.write(cached_feed)
return
feed = feedgenerator.Atom1Feed(
title = forum.title or forum.url,
link = my_hostname() + siteroot + "rss",
description = forum.tagline)
topics = Topic.gql("WHERE forum = :1 AND is_deleted = False ORDER BY created_on DESC", forum).fetch(25)
for topic in topics:
title = topic.subject
link = my_hostname() + siteroot + "topic?id=" + str(topic.key().id())
first_post = Post.gql("WHERE topic = :1 ORDER BY created_on", topic).get()
msg = first_post.message
# TODO: a hack: using a full template to format message body.
# There must be a way to do it using straight django APIs
name = topic.created_by
if name:
t = Template("<strong>{{ name }}</strong>: {{ msg|striptags|escape|urlize|linebreaksbr }}")
else:
t = Template("{{ msg|striptags|escape|urlize|linebreaksbr }}")
c = Context({"msg": msg, "name" : name})
description = t.render(c)
pubdate = topic.created_on
feed.add_item(title=title, link=link, description=description, pubdate=pubdate)
feedtxt = feed.writeString('utf-8')
self.response.headers['Content-Type'] = 'text/xml'
self.response.out.write(feedtxt)
memcache.add(rss_memcache_key(forum), feedtxt)
class RssAllFeed(webapp.RequestHandler):
'''
responds to /<forumurl>/rssall, returns an RSS feed of all recent posts
This is good for forum admins/moderators who want to monitor all posts
'''
def get(self):
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
return self.error(HTTP_NOT_FOUND)
feed = feedgenerator.Atom1Feed(
title = forum.title or forum.url,
link = my_hostname() + siteroot + "rssall",
description = forum.tagline)
posts = Post.gql("WHERE forum = :1 AND is_deleted = False ORDER BY created_on DESC", forum).fetch(25)
for post in posts:
topic = post.topic
title = topic.subject
link = my_hostname() + siteroot + "topic?id=" + str(topic.key().id())
msg = post.message
# TODO: a hack: using a full template to format message body.
# There must be a way to do it using straight django APIs
name = post.user_name
if name:
t = Template("<strong>{{ name }}</strong>: {{ msg|striptags|escape|urlize|linebreaksbr }}")
else:
t = Template("{{ msg|striptags|escape|urlize|linebreaksbr }}")
c = Context({"msg": msg, "name" : name})
description = t.render(c)
pubdate = post.created_on
feed.add_item(title=title, link=link, description=description, pubdate=pubdate)
feedtxt = feed.writeString('utf-8')
self.response.headers['Content-Type'] = 'text/xml'
self.response.out.write(feedtxt)
class EmailForm(FofouBase):
'responds to /<forumurl>/email[?post_id=<post_id>]'
def get(self):
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
return self.redirect("/")
(num1, num2) = (random.randint(1,9), random.randint(1,9))
post_id = self.request.get("post_id")
if not post_id: return self.redirect(siteroot)
post = db.get(db.Key.from_path('Post', int(post_id)))
if not post: return self.redirect(siteroot)
to_name = post.user_name or post.user_homepage
subject = "Re: " + (forum.title or forum.url) + " - " + post.topic.subject
forum.title_or_url = forum.title or forum.url
tvals = {
'siteroot' : siteroot,
'forum' : forum,
'post_id' : post_id,
'to' : to_name,
'subject' : subject,
'log_in_out' : get_log_in_out(siteroot + "post")
}
tmpl = os.path.join(tmpldir, "email.html")
self.template_out(tmpl, tvals)
def post(self):
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
return self.redirect("/")
if self.request.get('Cancel'): self.redirect(siteroot)
post_id = self.request.get("post_id")
#logging.info("post_id = %s" % str(post_id))
if not post_id: return self.redirect(siteroot)
post = db.get(db.Key.from_path('Post', int(post_id)))
if not post: return self.redirect(siteroot)
topic = post.topic
tvals = {
'siteroot' : siteroot,
'forum' : forum,
'topic' : topic,
'log_in_out' : get_log_in_out(siteroot + "post")
}
tmpl = os.path.join(tmpldir, "email_sent.html")
self.template_out(tmpl, tvals)
class PostForm(FofouBase):
'responds to /<forumurl>/post[?id=<topic_id>]'
def get(self):
logging.info('get post')
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
return self.redirect("/")
self.send_cookie()
rememberChecked = ""
prevUrl = "http://"
prevEmail = ""
prevName = ""
self.user()
# if user and user.remember_me:
# rememberChecked = "checked"
# prevUrl = user.homepage
# if not prevUrl:
# prevUrl = "http://"
# prevName = user.name
# prevEmail = user.email
forum.title_or_url = forum.title or forum.url
tvals = {
'role': self.role,
'username': self.username,
'layout': 'ajax.html' if xhr(self) else 'layout.html',
'siteroot' : siteroot,
'forum' : forum,
'rememberChecked' : rememberChecked,
'prevUrl' : prevUrl,
'prevEmail' : prevEmail,
'prevName' : prevName
}
topic_id = self.request.get('id')
if topic_id:
topic = db.get(db.Key.from_path('Topic', int(topic_id)))
if not topic: return self.redirect(siteroot)
tvals['prevTopicId'] = topic_id
tvals['prevSubject'] = topic.subject
tmpl = os.path.join('templates/post.html')
self.template_out(tmpl, tvals)
def post(self):
user = self.user()
if not user:
return self.redirect('/?error=noUser')
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
logging.info('no forum')
return self.redirect("/")
if self.request.get('Cancel'):
logging.info('cancel')
return self.redirect(siteroot)
self.send_cookie()
vals = ['TopicId', 'Subject', 'Message', 'Url']
(topic_id, subject, message, homepage) = req_get_vals(self.request, vals)
message = to_unicode(message)
homepage = sanitize_homepage(homepage)
tvals = {
'role': self.role,
'username': self.username,
'siteroot' : siteroot,
'forum' : forum,
"prevSubject" : subject,
"prevMessage" : message,
"prevUrl" : homepage,
"prevTopicId" : topic_id
}
# validate captcha and other values
errclass = None
if not message: errclass = "message_class"
# first post must have subject
if not topic_id and not subject: errclass = "subject_class"
# sha.new() doesn't accept Unicode strings, so convert to utf8 first
message_utf8 = message.encode('UTF-8')
s = sha.new(message_utf8)
sha1_digest = s.hexdigest()
duppost = Post.gql("WHERE sha1_digest = :1", sha1_digest).get()
if duppost: errclass = "message_class"
if errclass:
tvals[errclass] = "error"
tmpl = os.path.join("templates/post.html")
return self.template_out(tmpl, tvals)
if not topic_id:
topic = Topic(forum=forum, subject=subject, created_by=user.nickname)
topic.put()
else:
topic = db.get(db.Key.from_path('Topic', int(topic_id)))
#assert forum.key() == topic.forum.key()
topic.ncomments += 1
topic.put()
user_ip_str = get_remote_ip()
p = Post(topic=topic, forum=forum, user=user, user_ip=0, user_ip_str=user_ip_str, message=message, sha1_digest=sha1_digest, user_homepage = homepage)
p.put()
memcache.delete(rss_memcache_key(forum))
if topic_id:
logging.info('topic id')
self.redirect(siteroot + "topic?id=" + str(topic_id))
else:
logging.info('no topic id')
self.redirect(siteroot)
class Profile(FofouBase):
'''
responds to /profile/<id>
'''
def get(self, id):
self.user()
if not self.user:
return redirect('/')
profile = User.get_by_id(int(id))
tvals = {
'role': self.role,
'username': self.username,
'profile': profile,
}
self.template_out('templates/profile.html', tvals)
def post(self, id):
from datetime import datetime
logging.info(self.request.get('birthday'))
profile = User.get_by_id(int(id))
profile.show_email = True if self.request.get('show_email') else False
profile.remember_me = True if self.request.get('remember_me') else False
profile.username = self.request.get('username')
profile.location = self.request.get('location')
profile.sex = self.request.get('sex')
if self.request.get('birthday'):
profile.birthday = datetime.strptime(self.request.get('birthday'), '%Y-%m-%d').date()
profile.interests = self.request.get('interests')
profile.about = self.request.get('about')
profile.icq = self.request.get('icq')
profile.skype = self.request.get('skype')
profile.show_avatar = True if self.request.get('show_avatar') else False
profile.signature = self.request.get('signature')
avatar = self.request.get('image')
if avatar:
profile.avatar = db.Blob(images.resize(avatar, 90, 90))
profile.put()
self.get(id)
def main():
application = webapp.WSGIApplication(
[ ('/', ForumList),
('/login', controller.Login),
('/signup', controller.Signup),
('/logout', controller.Logout),
('/users/(\d+)', Profile),
('/images/(\d+)', controller.Image),
('/manageforums', ManageForums),
('/[^/]+/postdel', PostDelUndel),
('/[^/]+/postundel', PostDelUndel),
('/[^/]+/post', PostForm),
('/[^/]+/topic', TopicForm),
('/[^/]+/email', EmailForm),
('/[^/]+/rss', RssFeed),
('/[^/]+/rssall', RssAllFeed),
('/[^/]+/?', TopicList)
],
debug=True)
wsgiref.handlers.CGIHandler().run(application)
if __name__ == "__main__":
main()