Mercurial > libervia-web
view server_side/blog.py @ 129:dd0d39ae7d24
RadioCol: song preloading + fonctionnal players
author | Goffi <goffi@goffi.org> |
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date | Sun, 29 Jan 2012 00:15:04 +0100 |
parents | 9d8e79ac4c9c |
children | ddfcc4cb6cee |
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#!/usr/bin/python # -*- coding: utf-8 -*- """ Libervia: a Salut à Toi frontend Copyright (C) 2011 Jérôme Poisson <goffi@goffi.org> This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. """ from server_side.html_tools import sanitizeHtml from twisted.internet import reactor, defer from twisted.web import server from twisted.web.resource import Resource from twisted.words.protocols.jabber.jid import JID from datetime import datetime class MicroBlog(Resource): isLeaf = True ERROR_TEMPLATE = """ <html> <head> <title>MICROBLOG ERROR</title> </head> <body> <h1 style='text-align: center; color: red;'>%s</h1> </body> </html> """ def __init__(self,host): self.host = host Resource.__init__(self) if not host.bridge.isConnected("libervia"): #FIXME: hard coded value for test host.bridge.connect("libervia") def render_GET(self, request): if not request.postpath: return MicroBlog.ERROR_TEMPLATE % "You must indicate a nickname" else: prof_requested = request.postpath[0] #TODO: char check: only use alphanumerical chars + some extra(_,-,...) here prof_found = self.host.bridge.getProfileName(prof_requested) if not prof_found or prof_found=='libervia': return MicroBlog.ERROR_TEMPLATE % "Invalid nickname" else: pub_jid=JID(self.host.bridge.getParamA('JabberID','Connection','value',prof_found)) d = defer.Deferred() d.addCallbacks(self.render_html_blog, self.render_error_blog, [request, prof_found], None, [request, prof_found], None) self.host.bridge.getLastMicroblogs(pub_jid.userhost(), 10, 'libervia', d.callback, d.errback) return server.NOT_DONE_YET def render_html_blog(self, mblog_data, request, profile): user = sanitizeHtml(profile).encode('utf-8') request.write(""" <html> <head> <link rel="stylesheet" type="text/css" href="../css/blog.css" /> <title>%(user)s's microblog</title> </head> <body> <div class='mblog_title'>%(user)s</div> """ % {'user':user}) mblog_data.reverse() for entry in mblog_data: timestamp = float(entry.get('timestamp',0)) _datetime = datetime.fromtimestamp(timestamp) request.write("<div class='mblog_content'><span class='mblog_timestamp'>%(date)s</span>%(content)s</div>" % { 'date':_datetime, 'content':sanitizeHtml(entry['content']).encode('utf-8')}) request.write('</body></html>') request.finish() def render_error_blog(self, error, request, profile): request.write(MicroBlog.ERROR_TEMPLATE % "Can't access requested data") request.finish()