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1 #!/usr/bin/python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 """ |
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5 Libervia: a Salut à Toi frontend |
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6 Copyright (C) 2011 Jérôme Poisson (goffi@goffi.org) |
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7 |
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8 This program is free software: you can redistribute it and/or modify |
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9 it under the terms of the GNU Affero General Public License as published by |
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10 the Free Software Foundation, either version 3 of the License, or |
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11 (at your option) any later version. |
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12 |
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13 This program is distributed in the hope that it will be useful, |
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 GNU Affero General Public License for more details. |
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17 |
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18 You should have received a copy of the GNU Affero General Public License |
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19 along with this program. If not, see <http://www.gnu.org/licenses/>. |
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20 """ |
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21 |
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22 from server_side.html_tools import sanitizeHtml |
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23 from twisted.internet import reactor, defer |
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24 from twisted.web import server |
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25 from twisted.web.resource import Resource |
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26 from twisted.words.protocols.jabber.jid import JID |
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27 from datetime import datetime |
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28 |
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29 class MicroBlog(Resource): |
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30 isLeaf = True |
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31 |
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32 ERROR_TEMPLATE = """ |
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33 <html> |
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34 <head> |
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35 <title>MICROBLOG ERROR</title> |
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36 </head> |
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37 <body> |
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38 <h1 style='text-align: center; color: red;'>%s</h1> |
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39 </body> |
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40 </html> |
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41 """ |
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42 |
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43 def __init__(self,host): |
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44 self.host = host |
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45 Resource.__init__(self) |
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46 if not host.bridge.isConnected("libervia"): #FIXME: hard coded value for test |
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47 host.bridge.connect("libervia") |
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48 |
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49 def render_GET(self, request): |
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50 if not request.postpath: |
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51 return MicroBlog.ERROR_TEMPLATE % "You must indicate a nickname" |
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52 else: |
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53 prof_requested = request.postpath[0] |
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54 #TODO: char check: only use alphanumerical chars + some extra(_,-,...) here |
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55 prof_found = self.host.bridge.getProfileName(prof_requested) |
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56 if not prof_found or prof_found=='libervia': |
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57 return MicroBlog.ERROR_TEMPLATE % "Invalid nickname" |
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58 else: |
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59 pub_jid=JID(self.host.bridge.getParamA('JabberID','Connection','value',prof_found)) |
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60 d = defer.Deferred() |
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61 d.addCallbacks(self.render_html_blog, self.render_error_blog, [request, prof_found], None, [request, prof_found], None) |
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62 self.host.bridge.getLastMicroblogs(pub_jid.userhost(), 10, 'libervia', d.callback, d.errback) |
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63 |
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64 return server.NOT_DONE_YET |
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65 |
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66 def render_html_blog(self, mblog_data, request, profile): |
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67 user = sanitizeHtml(profile).encode('utf-8') |
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68 request.write(""" |
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69 <html> |
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70 <head> |
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71 <link rel="stylesheet" type="text/css" href="../css/blog.css" /> |
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72 <title>%(user)s's microblog</title> |
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73 </head> |
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74 <body> |
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75 <div class='mblog_title'>%(user)s</div> |
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76 """ % {'user':user}) |
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77 for entry in mblog_data: |
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78 timestamp = float(entry.get('timestamp',0)) |
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79 _datetime = datetime.fromtimestamp(timestamp) |
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80 request.write("<div class='mblog_content'><span class='mblog_timestamp'>%(date)s</span>%(content)s</div>" % { |
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81 'date':_datetime, |
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82 'content':sanitizeHtml(entry['content']).encode('utf-8')}) |
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83 request.write('</body></html>') |
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84 request.finish() |
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85 |
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86 def render_error_blog(self, error, request): |
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87 request.write(MicroBlog.ERROR_TEMPLATE % "Can't access requested data") |
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88 request.finish() |
