annotate src/server/blog.py @ 854:0dfb76b13115

server (blog): fixes: - fixed BlogMessage comments arguments when comments is None - added a couple of forgotten "u" for unicode strings - added a workaround for an issue with empty <div /> element. This workaround doesn't cover all cases
author Goffi <goffi@goffi.org>
date Fri, 22 Jan 2016 20:22:30 +0100
parents 330db23d4a44
children de17f7313cbe
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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 # Libervia: a Salut à Toi frontend
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5 # Copyright (C) 2011-2016 Jérôme Poisson <goffi@goffi.org>
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6 # Copyright (C) 2013-2016 Adrien Cossa <souliane@mailoo.org>
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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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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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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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21 from sat.core.i18n import _, D_
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22 from sat_frontends.tools.strings import addURLToText, fixXHTMLLinks
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23 from sat.core.log import getLogger
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24 log = getLogger(__name__)
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25 from sat.tools import common
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26 from dbus.exceptions import DBusException
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27 from twisted.internet import defer
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28 from twisted.web import server
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29 from twisted.web.resource import Resource
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30 from twisted.words.protocols.jabber.jid import JID
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31 from jinja2 import Environment, PackageLoader
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32 from datetime import datetime
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33 import re
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34 import os
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35 import sys
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36 import urllib
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38 from libervia.server.html_tools import sanitizeHtml, convertNewLinesToXHTML
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39 from libervia.server.constants import Const as C
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41 PARAMS_TO_GET = (C.STATIC_BLOG_PARAM_TITLE, C.STATIC_BLOG_PARAM_BANNER, C.STATIC_BLOG_PARAM_KEYWORDS, C.STATIC_BLOG_PARAM_DESCRIPTION)
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42 re_strip_empty_div = re.compile(r"<div ?/>|<div> *?</div>")
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44 # TODO: chech disco features and use max_items when RSM is not available
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47 def getDefaultQueryData(request):
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48 """Return query data which must be present in all links
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49
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50 @param request(twisted.web.http.Request): request instance comming from render
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51 @return (dict): a dict with values as expected by urllib.urlencode
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52 """
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53 default_query_data = {}
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54 try:
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55 default_query_data['tag'] = request.extra_dict['mam_filter_{}'.format(C.MAM_FILTER_CATEGORY)].encode('utf-8')
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56 except KeyError:
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57 pass
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58 return default_query_data
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61 def _quote(value):
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62 """Quote a value for use in url
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63
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64 @param value(unicode): value to quote
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65 @return (str): quoted value
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66 """
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67 return urllib.quote(value.encode('utf-8'), '')
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70 def _unquote(quoted_value):
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71 """Unquote a value coming from url
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73 @param unquote_value(str): value to unquote
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74 @return (unicode): unquoted value
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75 """
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76 assert not isinstance(quoted_value, unicode)
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77 return urllib.unquote(quoted_value).decode('utf-8')
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79
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80 class TemplateProcessor(object):
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81
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82 THEME = 'default'
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83
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84 def __init__(self, host):
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85 self.host = host
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86
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87 # add Libervia's themes directory to the python path
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88 sys.path.append(os.path.dirname(os.path.normpath(self.host.themes_dir)))
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89 themes = os.path.basename(os.path.normpath(self.host.themes_dir))
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90 self.env = Environment(loader=PackageLoader(themes, self.THEME))
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91
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92 def useTemplate(self, request, tpl, data=None):
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93 theme_url = os.path.join('/', C.THEMES_URL, self.THEME)
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95 data_ = {'images': os.path.join(theme_url, 'images'),
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96 'styles': os.path.join(theme_url, 'styles'),
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97 }
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98 if data:
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99 data_.update(data)
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100
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101 template = self.env.get_template('{}.html'.format(tpl))
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102 return template.render(**data_).encode('utf-8')
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103
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104
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105 class MicroBlog(Resource, TemplateProcessor):
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106 isLeaf = True
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107
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108 def __init__(self, host):
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109 self.host = host
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110 Resource.__init__(self)
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111 TemplateProcessor.__init__(self, host)
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112 self.host.bridge.register('entityDataUpdated', self.entityDataUpdatedHandler)
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113 self.avatars_cache = {}
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114 self.waiting_deferreds = {}
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115
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116 def entityDataUpdatedHandler(self, entity_s, key, value, dummy):
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117 """Retrieve the avatar we've been waiting for and fires the callback.
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118
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119 @param entity_s (str): JID of the contact
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120 @param key (str): entity data key
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121 @param value (str): entity data value
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122 @param dummy (str): that would be C.SERVICE_PROFILE
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123 """
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124 if key != "avatar":
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125 return
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126 log.debug(_(u"Received a new avatar for entity %s") % entity_s)
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127
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128 url = os.path.join(C.AVATARS_DIR, value)
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129 self.avatars_cache[entity_s] = url
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130 try:
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131 self.waiting_deferreds.pop(entity_s).callback(url)
749
7168a9873dde server_side (blog): fixes avatar callback
souliane <souliane@mailoo.org>
parents: 747
diff changeset
132 except KeyError:
7168a9873dde server_side (blog): fixes avatar callback
souliane <souliane@mailoo.org>
parents: 747
diff changeset
133 pass
746
25984ca4aef2 server side: special handling of Connection/JabberID and Connection/autoconnect parameter which has needed by QuickApp but restricted by security limit
Goffi <goffi@goffi.org>
parents: 743
diff changeset
134
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
135 def getAvatarURL(self, pub_jid):
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
136 """Return avatar of a jid if in cache, else ask for it.
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
137
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
138 @param pub_jid (JID): publisher JID
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
139 @return: deferred avatar URL (unicode)
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
140 """
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
141 bare_jid_s = pub_jid.userhost()
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
142 try:
727
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
143 url = self.avatars_cache[bare_jid_s]
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
144 except KeyError:
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
145 self.avatars_cache[bare_jid_s] = '' # avoid to request the vcard several times
3bd097380da7 server side (blog): fixes displaying the avatar
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parents: 726
diff changeset
146 self.host.bridge.getCard(bare_jid_s, C.SERVICE_PROFILE)
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
147 d = defer.Deferred()
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
148 self.waiting_deferreds[bare_jid_s] = d
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
149 return d
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
150 return defer.succeed(url if url else C.DEFAULT_AVATAR_URL)
10
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
151
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
152 def render_GET(self, request):
823
027139763511 server (blog): cleaning & improvments:
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diff changeset
153 if not request.postpath or len(request.postpath) > 2:
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
154 return self.useTemplate(request, "static_blog_error", {'message': "You must indicate a nickname"})
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
155
827
f1fc7245b910 server (blog): moved _quote and _unquote to module functions, and use them in BlogMessage.url
Goffi <goffi@goffi.org>
parents: 826
diff changeset
156 prof_requested = _unquote(request.postpath[0])
823
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Goffi <goffi@goffi.org>
parents: 818
diff changeset
157
728
9d35d75566fb server_side (blog): clean error message when unknown profile is requested
souliane <souliane@mailoo.org>
parents: 727
diff changeset
158 try:
9d35d75566fb server_side (blog): clean error message when unknown profile is requested
souliane <souliane@mailoo.org>
parents: 727
diff changeset
159 prof_found = self.host.bridge.getProfileName(prof_requested)
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souliane <souliane@mailoo.org>
parents: 727
diff changeset
160 except DBusException:
9d35d75566fb server_side (blog): clean error message when unknown profile is requested
souliane <souliane@mailoo.org>
parents: 727
diff changeset
161 prof_found = None
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
162 if not prof_found or prof_found == C.SERVICE_PROFILE:
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
163 return self.useTemplate(request, "static_blog_error", {'message': "Invalid nickname"})
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
164
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
165 d = defer.Deferred()
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
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diff changeset
166 # TODO: jid caching
747
efbd28b3438e static blog: fixed bad use of JID
Goffi <goffi@goffi.org>
parents: 746
diff changeset
167 self.host.bridge.asyncGetParamA('JabberID', 'Connection', 'value', profile_key=prof_found, callback=d.callback, errback=d.errback)
823
027139763511 server (blog): cleaning & improvments:
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parents: 818
diff changeset
168 d.addCallback(self.render_gotJID, request, prof_found)
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
169 return server.NOT_DONE_YET
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
170
823
027139763511 server (blog): cleaning & improvments:
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parents: 818
diff changeset
171 def render_gotJID(self, pub_jid_s, request, profile):
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
172 pub_jid = JID(pub_jid_s)
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
173
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
174 request.extra_dict = {} # will be used for RSM and MAM
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
175 self.parseURLParams(request)
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
176 if request.item_id:
823
027139763511 server (blog): cleaning & improvments:
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parents: 818
diff changeset
177 # we want a specific item
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
178 item_ids = [request.item_id]
825
a3e888ac4964 server (blog): removed another max_items
Goffi <goffi@goffi.org>
parents: 824
diff changeset
179 # max_items = 1
a3e888ac4964 server (blog): removed another max_items
Goffi <goffi@goffi.org>
parents: 824
diff changeset
180 max_items = 0 # FIXME
725
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diff changeset
181 else:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
182 item_ids = []
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
183 # max_items = int(request.extra_dict['rsm_max']) # FIXME
027139763511 server (blog): cleaning & improvments:
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parents: 818
diff changeset
184 max_items = 0
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
185 # TODO: use max_items only when RSM is not available
586
3eb3a2c0c011 browser and server side: uses RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 487
diff changeset
186
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
187 if request.atom:
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
188 request.extra_dict.update(request.mam_extra)
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
189 self.host.bridge.mbGetAtom(pub_jid.userhost(), '', max_items, item_ids,
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
190 request.extra_dict, C.SERVICE_PROFILE,
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
191 lambda feed: self.renderAtomFeed(feed, request),
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
192 lambda failure: self.renderError(failure, request, pub_jid))
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
193 elif request.item_id:
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
194 # we can't merge mam_extra now because we'll use item_ids
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
195 self.getItemById(pub_jid, request.item_id, request.extra_dict,
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
196 request.extra_comments_dict, request, profile)
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
197 else:
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
198 request.extra_dict.update(request.mam_extra)
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
199 self.getItems(pub_jid, max_items, request.extra_dict,
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
200 request.extra_comments_dict, request, profile)
746
25984ca4aef2 server side: special handling of Connection/JabberID and Connection/autoconnect parameter which has needed by QuickApp but restricted by security limit
Goffi <goffi@goffi.org>
parents: 743
diff changeset
201
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
202 ## URL parsing
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
203
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
204 def parseURLParams(self, request):
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
205 """Parse the request URL parameters.
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
206
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
207 @param request: HTTP request
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
208 """
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
209 if len(request.postpath) > 1:
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
210 if request.postpath[1] == 'atom.xml': # return the atom feed
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
211 request.atom = True
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
212 request.item_id = None
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
213 else:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
214 request.atom = False
827
f1fc7245b910 server (blog): moved _quote and _unquote to module functions, and use them in BlogMessage.url
Goffi <goffi@goffi.org>
parents: 826
diff changeset
215 request.item_id = _unquote(request.postpath[1])
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
216 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
217 request.item_id = None
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
218 request.atom = False
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
219
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
220 self.parseURLParamsRSM(request)
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
221 # XXX: request.display_single is True when only one blog post is visible
725
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souliane <souliane@mailoo.org>
parents: 717
diff changeset
222 request.display_single = (request.item_id is not None) or int(request.extra_dict['rsm_max']) == 1
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
223 self.parseURLParamsCommentsRSM(request)
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
224 self.parseURLParamsMAM(request)
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
225
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
226 def parseURLParamsRSM(self, request):
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
227 """Parse RSM request data from the URL parameters for main items
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
228
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
229 fill request.extra_dict accordingly
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
230 @param request: HTTP request
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
231 """
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
232 if request.item_id: # XXX: item_id and RSM are not compatible
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
233 return
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
234 try:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
235 rsm_max = int(request.args['max'][0])
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
236 if rsm_max > C.STATIC_RSM_MAX_LIMIT:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
237 log.warning(u"Request with rsm_max over limit ({})".format(rsm_max))
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
238 rsm_max = C.STATIC_RSM_MAX_LIMIT
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
239 request.extra_dict['rsm_max'] = unicode(rsm_max)
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
240 except (ValueError, KeyError):
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
241 request.extra_dict['rsm_max'] = unicode(C.STATIC_RSM_MAX_DEFAULT)
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
242 try:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
243 request.extra_dict['rsm_index'] = request.args['index'][0]
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
244 except (ValueError, KeyError):
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
245 try:
829
c1000ea40e6c server (blog): fixed unicode handling for query args
Goffi <goffi@goffi.org>
parents: 828
diff changeset
246 request.extra_dict['rsm_before'] = request.args['before'][0].decode('utf-8')
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
247 except KeyError:
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
248 try:
829
c1000ea40e6c server (blog): fixed unicode handling for query args
Goffi <goffi@goffi.org>
parents: 828
diff changeset
249 request.extra_dict['rsm_after'] = request.args['after'][0].decode('utf-8')
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
250 except KeyError:
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
251 pass
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
252
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
253 def parseURLParamsCommentsRSM(self, request):
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
254 """Parse RSM request data from the URL parameters for comments
746
25984ca4aef2 server side: special handling of Connection/JabberID and Connection/autoconnect parameter which has needed by QuickApp but restricted by security limit
Goffi <goffi@goffi.org>
parents: 743
diff changeset
255
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
256 fill request.extra_dict accordingly
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
257 @param request: HTTP request
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
258 """
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
259 request.extra_comments_dict = {}
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
260 if request.display_single:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
261 try:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
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diff changeset
262 rsm_max = int(request.args['comments_max'][0])
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263 if rsm_max > C.STATIC_RSM_MAX_LIMIT:
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264 log.warning(u"Request with rsm_max over limit ({})".format(rsm_max))
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265 rsm_max = C.STATIC_RSM_MAX_LIMIT
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266 request.extra_comments_dict['rsm_max'] = unicode(rsm_max)
725
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267 except (ValueError, KeyError):
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268 request.extra_comments_dict['rsm_max'] = unicode(C.STATIC_RSM_MAX_COMMENTS_DEFAULT)
725
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269 else:
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270 request.extra_comments_dict['rsm_max'] = "0"
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271
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272 def parseURLParamsMAM(self, request):
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273 """Parse MAM request data from the URL parameters for main items
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274
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275 fill request.extra_dict accordingly
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276 @param request: HTTP request
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277 """
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278 # XXX: we use a separate dict for MAM as the filters are not used
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279 # when display_single is set (because it then use item_ids which
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280 # can't be used with MAM), but it is still used in this case
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281 # for navigation links.
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282 request.mam_extra = {}
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diff changeset
283 try:
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284 request.mam_extra['mam_filter_{}'.format(C.MAM_FILTER_CATEGORY)] = request.args['tag'][0].decode('utf-8')
828
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285 except KeyError:
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diff changeset
286 pass
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diff changeset
287
823
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288 ## Items retrieval
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289
725
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290 def getItemById(self, pub_jid, item_id, extra_dict, extra_comments_dict, request, profile):
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291 """
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292
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293 @param pub_jid (jid.JID): publisher JID
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294 @param item_id(unicode): ID of the item to retrieve
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295 @param extra_dict (dict): extra configuration for initial items only
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296 @param extra_comments_dict (dict): extra configuration for comments only
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297 @param request: HTTP request
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298 @param profile
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299 """
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300
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301 def gotItems(items):
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302 items, metadata = items
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303 item = items[0] # assume there's only one item
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304
823
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305 def gotMetadata(result):
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306 dummy, rsm_metadata = result
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307 try:
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308 metadata['rsm_count'] = rsm_metadata['rsm_count']
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309 except KeyError:
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310 pass
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diff changeset
311 try:
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312 metadata['rsm_index'] = unicode(int(rsm_metadata['rsm_index'])-1)
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313 except KeyError:
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314 pass
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315
725
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316 metadata['rsm_first'] = metadata['rsm_last'] = item["id"]
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317
725
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318 def gotComments(comments):
828
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319 # at this point we can merge mam dict
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320 request.extra_dict.update(request.mam_extra)
823
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321 # build the items as self.getItems would do it (and as self.renderHTML expects them to be)
725
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322 comments = [(item['comments_service'], item['comments_node'], "", comments[0], comments[1])]
823
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323 self.renderHTML([(item, comments)], metadata, request, pub_jid, profile)
10
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parents:
diff changeset
324
725
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diff changeset
325 # get the comments
823
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326 # max_comments = int(extra_comments_dict['rsm_max']) # FIXME
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327 max_comments = 0
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328 # TODO: use max_comments only when RSM is not available
725
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329 self.host.bridge.mbGet(item['comments_service'], item['comments_node'], max_comments, [],
826
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diff changeset
330 extra_comments_dict, C.SERVICE_PROFILE,
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Goffi <goffi@goffi.org>
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diff changeset
331 callback=gotComments,
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diff changeset
332 errback=lambda failure: self.renderError(failure, request, pub_jid))
725
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diff changeset
333
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diff changeset
334 # XXX: retrieve RSM information related to the main item. We can't do it while
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335 # retrieving the item, because item_ids and rsm should not be used together.
823
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336 self.host.bridge.mbGet(pub_jid.userhost(), '', 0, [],
826
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diff changeset
337 {"rsm_max": "1", "rsm_after": item["id"]}, C.SERVICE_PROFILE,
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diff changeset
338 callback=gotMetadata,
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diff changeset
339 errback=lambda failure: self.renderError(failure, request, pub_jid))
725
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diff changeset
340
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341 # get the main item
826
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diff changeset
342 self.host.bridge.mbGet(pub_jid.userhost(), '', 0, [item_id],
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Goffi <goffi@goffi.org>
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diff changeset
343 extra_dict, C.SERVICE_PROFILE,
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Goffi <goffi@goffi.org>
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diff changeset
344 callback=gotItems,
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diff changeset
345 errback=lambda failure: self.renderError(failure, request, pub_jid))
725
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diff changeset
346
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diff changeset
347 def getItems(self, pub_jid, max_items, extra_dict, extra_comments_dict, request, profile):
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348 """
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diff changeset
349
725
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350 @param pub_jid (jid.JID): publisher JID
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351 @param max_items(int): maximum number of item to get, C.NO_LIMIT for no limit
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352 @param extra_dict (dict): extra configuration for initial items only
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diff changeset
353 @param extra_comments_dict (dict): extra configuration for comments only
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diff changeset
354 @param request: HTTP request
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diff changeset
355 @param profile
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356 """
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357 def getResultCb(data, rt_session):
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diff changeset
358 remaining, results = data
824
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diff changeset
359 # we have requested one node only
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diff changeset
360 assert remaining == 0
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diff changeset
361 assert len(results) == 1
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diff changeset
362 service, node, failure, items, metadata = results[0]
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diff changeset
363 if failure:
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diff changeset
364 self.renderError(failure, request, pub_jid)
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diff changeset
365 else:
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diff changeset
366 self.renderHTML(items, metadata, request, pub_jid, profile)
746
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diff changeset
367
725
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diff changeset
368 def getResult(rt_session):
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369 self.host.bridge.mbGetFromManyWithCommentsRTResult(rt_session, C.SERVICE_PROFILE,
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370 callback=lambda data: getResultCb(data, rt_session),
823
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diff changeset
371 errback=lambda failure: self.renderError(failure, request, pub_jid))
725
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diff changeset
372
823
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373 # max_comments = int(extra_comments_dict['rsm_max']) # FIXME
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374 max_comments = 0
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375 # TODO: use max_comments only when RSM is not available
725
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diff changeset
376 self.host.bridge.mbGetFromManyWithComments(C.JID, [pub_jid.userhost()], max_items,
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diff changeset
377 max_comments, extra_dict, extra_comments_dict,
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diff changeset
378 C.SERVICE_PROFILE, callback=getResult)
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diff changeset
379
823
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380 ## rendering
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diff changeset
381
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382 def _updateDict(self, value, dict_, key):
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diff changeset
383 dict_[key] = value
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diff changeset
384
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diff changeset
385 def _getImageParams(self, options, key, default, alt):
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diff changeset
386 """regexp from http://answers.oreilly.com/topic/280-how-to-validate-urls-with-regular-expressions/"""
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diff changeset
387 url = options[key] if key in options else ''
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parents: 818
diff changeset
388 regexp = r"^(https?|ftp)://[a-z0-9-]+(\.[a-z0-9-]+)+(/[\w-]+)*/[\w-]+\.(gif|png|jpg)$"
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
389 if re.match(regexp, url):
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
390 url = url
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
391 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
392 url = default
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
393 return BlogImage(url, alt)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
394
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
395 def renderError(self, failure, request, pub_jid):
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
396 request.write(self.useTemplate(request, "static_blog_error", {'message': "Can't access requested data"}))
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
397 request.finish()
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
398
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
399 def renderHTML(self, items, metadata, request, pub_jid, profile):
441
63017904c4d4 server_side: static blog retrieve page's title, meta description and keywords from the parameters
souliane <souliane@mailoo.org>
parents: 436
diff changeset
400 """Retrieve the user parameters before actually rendering the static blog
586
3eb3a2c0c011 browser and server side: uses RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 487
diff changeset
401
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
402 @param items(list[tuple(dict, list)]): same as in self._renderHTML
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
403 @param metadata(dict): original node metadata
389
2d782349b88a server_side: display blog comments when you click on a main item header or title
souliane <souliane@mailoo.org>
parents: 388
diff changeset
404 @param request: HTTP request
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
405 @param pub_jid (JID): publisher JID
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
406 @param profile (unicode): %(doc_profile)s
389
2d782349b88a server_side: display blog comments when you click on a main item header or title
souliane <souliane@mailoo.org>
parents: 388
diff changeset
407 """
441
63017904c4d4 server_side: static blog retrieve page's title, meta description and keywords from the parameters
souliane <souliane@mailoo.org>
parents: 436
diff changeset
408 d_list = []
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
409 options = {}
441
63017904c4d4 server_side: static blog retrieve page's title, meta description and keywords from the parameters
souliane <souliane@mailoo.org>
parents: 436
diff changeset
410
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
411 d = self.getAvatarURL(pub_jid)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
412 d.addCallback(self._updateDict, options, 'avatar')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
413 d.addErrback(self.renderError, request, pub_jid)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
414 d_list.append(d)
441
63017904c4d4 server_side: static blog retrieve page's title, meta description and keywords from the parameters
souliane <souliane@mailoo.org>
parents: 436
diff changeset
415
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
416 for param_name in PARAMS_TO_GET:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
417 d = defer.Deferred()
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
418 self.host.bridge.asyncGetParamA(param_name, C.STATIC_BLOG_KEY, 'value', C.SERVER_SECURITY_LIMIT, profile, callback=d.callback, errback=d.errback)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
419 d.addCallback(self._updateDict, options, param_name)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
420 d.addErrback(self.renderError, request, pub_jid)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
421 d_list.append(d)
441
63017904c4d4 server_side: static blog retrieve page's title, meta description and keywords from the parameters
souliane <souliane@mailoo.org>
parents: 436
diff changeset
422
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
423 dlist_d = defer.DeferredList(d_list)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
424 dlist_d.addCallback(lambda dummy: self._renderHTML(items, metadata, options, request, pub_jid))
388
893451e35686 server_side: display blog banner if it is defined
souliane <souliane@mailoo.org>
parents: 375
diff changeset
425
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
426 def _renderHTML(self, items, metadata, options, request, pub_jid):
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
427 """Actually render the static blog.
746
25984ca4aef2 server side: special handling of Connection/JabberID and Connection/autoconnect parameter which has needed by QuickApp but restricted by security limit
Goffi <goffi@goffi.org>
parents: 743
diff changeset
428
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
429 If mblog_data is a list of dict, we are missing the comments items so we just
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
430 display the main items. If mblog_data is a list of couple, each couple is
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
431 associating a main item data with the list of its comments, so we render all.
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
432 @param items(list[tuple(dict, list)]): list of 2-tuple with
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
433 - item(dict): item microblog data
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
434 - comments_list(list[tuple]): list of 5-tuple with
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
435 - service (unicode): pubsub service where the comments node is
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
436 - node (unicode): comments node
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
437 - failure (unicode): empty in case of success, else error message
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
438 - comments(list[dict]): list of microblog data
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
439 - comments_metadata(dict): metadata of the comment node
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
440 @param metadata(dict): original node metadata
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
441 @param options: dict defining the blog's parameters
388
893451e35686 server_side: display blog banner if it is defined
souliane <souliane@mailoo.org>
parents: 375
diff changeset
442 @param request: the HTTP request
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
443 @param pub_jid (JID): publisher JID
388
893451e35686 server_side: display blog banner if it is defined
souliane <souliane@mailoo.org>
parents: 375
diff changeset
444 """
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
445 if not isinstance(options, dict):
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
446 options = {}
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
447 user = sanitizeHtml(pub_jid.user)
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
448 base_url = os.path.join('/blog/',user)
441
63017904c4d4 server_side: static blog retrieve page's title, meta description and keywords from the parameters
souliane <souliane@mailoo.org>
parents: 436
diff changeset
449
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
450 def getOption(key):
726
e949b7c7ed9c server side (blog): fixes unicode error
souliane <souliane@mailoo.org>
parents: 725
diff changeset
451 return sanitizeHtml(options[key]) if key in options else ''
441
63017904c4d4 server_side: static blog retrieve page's title, meta description and keywords from the parameters
souliane <souliane@mailoo.org>
parents: 436
diff changeset
452
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
453 avatar = os.path.normpath('/{}'.format(getOption('avatar')))
702
d94feb0d849e server_side: give a better look to the static blog
souliane <souliane@mailoo.org>
parents: 694
diff changeset
454 title = getOption(C.STATIC_BLOG_PARAM_TITLE) or user
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
455 data = {'base_url': base_url,
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
456 'keywords': getOption(C.STATIC_BLOG_PARAM_KEYWORDS),
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
457 'description': getOption(C.STATIC_BLOG_PARAM_DESCRIPTION),
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
458 'title': title,
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
459 'favicon': avatar,
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
460 'banner_img': self._getImageParams(options, C.STATIC_BLOG_PARAM_BANNER, avatar, title)
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
461 }
586
3eb3a2c0c011 browser and server side: uses RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 487
diff changeset
462
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
463 data['navlinks'] = NavigationLinks(request, items, metadata, base_url)
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
464 data['messages'] = []
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
465 for item in items:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
466 item, comments_list = item
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
467 comments, comments_count = [], 0
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
468 for node_comments in comments_list:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
469 comments.extend(node_comments[3])
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
470 try:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
471 comments_count += int(node_comments[4]['rsm_count'])
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
472 except KeyError:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
473 pass
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
474 data['messages'].append(BlogMessage(request, base_url, item, comments, comments_count))
586
3eb3a2c0c011 browser and server side: uses RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 487
diff changeset
475
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
476 request.write(self.useTemplate(request, 'static_blog', data))
10
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
477 request.finish()
243
63e9b680d3e7 browser_side, blog: better PEP8 compliance
souliane <souliane@mailoo.org>
parents: 229
diff changeset
478
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
479 def renderAtomFeed(self, feed, request):
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
480 request.write(feed.encode('utf-8'))
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
481 request.finish()
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
482
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
483
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
484 class NavigationLinks(object):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
485
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
486 def __init__(self, request, items, rsm_data, base_url):
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
487 """Build the navigation links.
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
488
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
489 @param items (list): list of items
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
490 @param rsm_data (dict): rsm data
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
491 @param base_url (unicode): the base URL for this user's blog
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
492 @return: dict
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
493 """
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
494 # query data which must be present in all links
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
495 default_query_data = getDefaultQueryData(request)
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
496
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
497 # which links we need to display
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
498 if request.display_single:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
499 links = ('later_message', 'older_message')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
500 # key must exist when using the template
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
501 self.later_messages = self.older_messages = ''
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
502 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
503 links = ('later_messages', 'older_messages')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
504 self.later_message = self.older_message = ''
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
505
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
506 # now we set the links according to RSM
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
507 for key in links:
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
508 query_data = default_query_data.copy()
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
509
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
510 if key.startswith('later_message'):
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
511 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
512 index = int(rsm_data['rsm_index'])
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
513 except (KeyError, ValueError):
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
514 pass
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
515 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
516 if index == 0:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
517 # we don't show this link on first page
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
518 setattr(self, key, '')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
519 continue
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
520 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
521 query_data['before'] = rsm_data['rsm_first'].encode('utf-8')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
522 except KeyError:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
523 pass
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
524 else:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
525 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
526 index = int(rsm_data['rsm_index'])
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
527 count = int(rsm_data.get('rsm_count'))
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
528 except (KeyError, ValueError):
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
529 # XXX: if we don't have index or count, we can't know if we
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
530 # are on the last page or not
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
531 pass
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
532 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
533 # if we have index, we don't show the after link
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
534 # on the last page
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
535 if index + len(items) >= count:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
536 setattr(self, key, '')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
537 continue
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
538 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
539 query_data['after'] = rsm_data['rsm_last'].encode('utf-8')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
540 except KeyError:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
541 pass
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
542
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
543 if request.display_single:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
544 query_data['max'] = 1
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
545
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
546 link = "{}?{}".format(base_url, urllib.urlencode(query_data))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
547 setattr(self, key, BlogLink(link, key, key.replace('_', ' ')))
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
548
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
549
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
550 class BlogImage(object):
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
551
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
552 def __init__(self, url_, alt):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
553 self.url = url_
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
554 self.alt = alt
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
555
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
556
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
557 class BlogLink(object):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
558
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
559 def __init__(self, url_, style, text):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
560 self.url = url_
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
561 self.style = style
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
562 self.text = text
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
563
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
564
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
565 class BlogMessage(object):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
566
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
567 def __init__(self, request, base_url, entry, comments=None, comments_count=0):
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
568 """
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
569
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
570 @param request: HTTP request
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
571 @param base_url (unicode): the base URL
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
572 @param entry(dict): item microblog data
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
573 @param comments(list[dict]): list of microblog data
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
574 @param comments_count (int): total number of comments
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
575 """
854
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
576 if comments is None:
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
577 comments = []
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
578 timestamp = float(entry.get('published', 0))
746
25984ca4aef2 server side: special handling of Connection/JabberID and Connection/autoconnect parameter which has needed by QuickApp but restricted by security limit
Goffi <goffi@goffi.org>
parents: 743
diff changeset
579
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
580 # FIXME: for now we assume that the comments' depth is only 1
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
581 is_comment = not entry.get('comments', False)
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
582
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
583 self.date = datetime.fromtimestamp(timestamp)
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
584 self.type = "comment" if is_comment else "main_item"
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
585 self.style = 'mblog_comment' if is_comment else ''
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
586 self.content = self.getText(entry, 'content')
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
587
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
588 if is_comment:
854
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
589 self.author = (_(u"from {}").format(entry['author']))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
590 else:
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
591 self.author = '&nbsp;'
827
f1fc7245b910 server (blog): moved _quote and _unquote to module functions, and use them in BlogMessage.url
Goffi <goffi@goffi.org>
parents: 826
diff changeset
592 self.url = "{}/{}".format(base_url, _quote(entry['id']))
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
593 query_data = getDefaultQueryData(request)
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
594 if query_data:
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
595 self.url += '?{}'.format(urllib.urlencode(query_data))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
596 self.title = self.getText(entry, 'title')
831
25931797db20 server (blog/themes): sanitize tags + display tags URLs
souliane <souliane@mailoo.org>
parents: 830
diff changeset
597 self.tags = [sanitizeHtml(tag) for tag in common.dict2iter('tag', entry)]
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
598
854
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
599 count_text = lambda count: D_(u'comments') if count > 1 else D_(u'comment')
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
600
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
601 self.comments_text = u"{} {}".format(comments_count, count_text(comments_count))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
602
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
603 delta = comments_count - len(comments)
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
604 if request.display_single and delta > 0:
830
a825700c01e4 server (blog): fixes typo in a dict declaration
souliane <souliane@mailoo.org>
parents: 829
diff changeset
605 prev_url = "{}?{}".format(self.url, urllib.urlencode({'comments_max': comments_count}))
854
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
606 prev_text = D_(u"show {count} previous {comments}").format(
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
607 count = delta, comments = count_text(delta))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
608 self.all_comments_link = BlogLink(prev_url, "comments_link", prev_text)
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
609
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
610 if comments:
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
611 self.comments = [BlogMessage(request, base_url, comment) for comment in comments]
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
612
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
613 def getText(self, entry, key):
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
614 try:
854
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
615 xhtml = entry['{}_xhtml'.format(key)]
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
616 except KeyError:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
617 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
618 processor = addURLToText if key.startswith('content') else sanitizeHtml
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
619 return convertNewLinesToXHTML(processor(entry[key]))
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
620 except KeyError:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
621 return None
854
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
622 else:
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
623 # FIXME: empty <div /> elements provoke rendering issue
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
624 # this regex is a temporary workadound, need more investigation
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
625 xhtml = re_strip_empty_div.sub("", xhtml)
0dfb76b13115 server (blog): fixes:
Goffi <goffi@goffi.org>
parents: 847
diff changeset
626 return fixXHTMLLinks(xhtml)