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annotate src/server/blog.py @ 847:330db23d4a44

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server (blog): call fixXHTMLLinks on XHTML content
author souliane <souliane@mailoo.org>
date Fri, 15 Jan 2016 12:30:21 +0100
parents 25931797db20
children 0dfb76b13115
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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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20
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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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42 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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43
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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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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 return urllib.unquote(quoted_value).decode('utf-8')
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78
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79 class TemplateProcessor(object):
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80
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81 THEME = 'default'
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82
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83 def __init__(self, host):
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84 self.host = host
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85
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86 # add Libervia's themes directory to the python path
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87 sys.path.append(os.path.dirname(os.path.normpath(self.host.themes_dir)))
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88 themes = os.path.basename(os.path.normpath(self.host.themes_dir))
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89 self.env = Environment(loader=PackageLoader(themes, self.THEME))
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90
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91 def useTemplate(self, request, tpl, data=None):
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92 theme_url = os.path.join('/', C.THEMES_URL, self.THEME)
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93
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94 data_ = {'images': os.path.join(theme_url, 'images'),
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95 'styles': os.path.join(theme_url, 'styles'),
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96 }
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97 if data:
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98 data_.update(data)
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99
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100 template = self.env.get_template('{}.html'.format(tpl))
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101 return template.render(**data_).encode('utf-8')
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102
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103
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104 class MicroBlog(Resource, TemplateProcessor):
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105 isLeaf = True
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106
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107 def __init__(self, host):
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108 self.host = host
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109 Resource.__init__(self)
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110 TemplateProcessor.__init__(self, host)
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111 self.host.bridge.register('entityDataUpdated', self.entityDataUpdatedHandler)
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112 self.avatars_cache = {}
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113 self.waiting_deferreds = {}
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114
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115 def entityDataUpdatedHandler(self, entity_s, key, value, dummy):
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116 """Retrieve the avatar we've been waiting for and fires the callback.
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117
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118 @param entity_s (str): JID of the contact
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119 @param key (str): entity data key
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120 @param value (str): entity data value
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121 @param dummy (str): that would be C.SERVICE_PROFILE
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122 """
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123 if key != "avatar":
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124 return
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125 log.debug(_(u"Received a new avatar for entity %s") % entity_s)
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126
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127 url = os.path.join(C.AVATARS_DIR, value)
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128 self.avatars_cache[entity_s] = url
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129 try:
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130 self.waiting_deferreds.pop(entity_s).callback(url)
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131 except KeyError:
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souliane <souliane@mailoo.org>
parents: 747
diff changeset
132 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
133
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
134 def getAvatarURL(self, pub_jid):
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
135 """Return avatar of a jid if in cache, else ask for it.
483
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souliane <souliane@mailoo.org>
parents: 481
diff changeset
136
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
137 @param pub_jid (JID): publisher JID
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
138 @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
139 """
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
140 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
141 try:
727
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
142 url = self.avatars_cache[bare_jid_s]
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
143 except KeyError:
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
144 self.avatars_cache[bare_jid_s] = '' # avoid to request the vcard several times
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parents: 726
diff changeset
145 self.host.bridge.getCard(bare_jid_s, C.SERVICE_PROFILE)
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
146 d = defer.Deferred()
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
147 self.waiting_deferreds[bare_jid_s] = d
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souliane <souliane@mailoo.org>
parents: 726
diff changeset
148 return d
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
149 return defer.succeed(url if url else C.DEFAULT_AVATAR_URL)
10
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
150
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
151 def render_GET(self, request):
823
027139763511 server (blog): cleaning & improvments:
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diff changeset
152 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
153 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
154
827
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Goffi <goffi@goffi.org>
parents: 826
diff changeset
155 prof_requested = _unquote(request.postpath[0])
823
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Goffi <goffi@goffi.org>
parents: 818
diff changeset
156
728
9d35d75566fb server_side (blog): clean error message when unknown profile is requested
souliane <souliane@mailoo.org>
parents: 727
diff changeset
157 try:
9d35d75566fb server_side (blog): clean error message when unknown profile is requested
souliane <souliane@mailoo.org>
parents: 727
diff changeset
158 prof_found = self.host.bridge.getProfileName(prof_requested)
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souliane <souliane@mailoo.org>
parents: 727
diff changeset
159 except DBusException:
9d35d75566fb server_side (blog): clean error message when unknown profile is requested
souliane <souliane@mailoo.org>
parents: 727
diff changeset
160 prof_found = None
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
161 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
162 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
163
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
164 d = defer.Deferred()
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
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diff changeset
165 # TODO: jid caching
747
efbd28b3438e static blog: fixed bad use of JID
Goffi <goffi@goffi.org>
parents: 746
diff changeset
166 self.host.bridge.asyncGetParamA('JabberID', 'Connection', 'value', profile_key=prof_found, callback=d.callback, errback=d.errback)
823
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diff changeset
167 d.addCallback(self.render_gotJID, request, prof_found)
704
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souliane <souliane@mailoo.org>
parents: 702
diff changeset
168 return server.NOT_DONE_YET
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
169
823
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diff changeset
170 def render_gotJID(self, pub_jid_s, request, profile):
704
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diff changeset
171 pub_jid = JID(pub_jid_s)
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
172
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
173 request.extra_dict = {} # will be used for RSM and MAM
708
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parents: 705
diff changeset
174 self.parseURLParams(request)
725
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souliane <souliane@mailoo.org>
parents: 717
diff changeset
175 if request.item_id:
823
027139763511 server (blog): cleaning & improvments:
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parents: 818
diff changeset
176 # we want a specific item
725
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souliane <souliane@mailoo.org>
parents: 717
diff changeset
177 item_ids = [request.item_id]
825
a3e888ac4964 server (blog): removed another max_items
Goffi <goffi@goffi.org>
parents: 824
diff changeset
178 # max_items = 1
a3e888ac4964 server (blog): removed another max_items
Goffi <goffi@goffi.org>
parents: 824
diff changeset
179 max_items = 0 # FIXME
725
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diff changeset
180 else:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
181 item_ids = []
823
027139763511 server (blog): cleaning & improvments:
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diff changeset
182 # max_items = int(request.extra_dict['rsm_max']) # FIXME
027139763511 server (blog): cleaning & improvments:
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parents: 818
diff changeset
183 max_items = 0
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
184 # 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
185
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
186 if request.atom:
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
187 request.extra_dict.update(request.mam_extra)
823
027139763511 server (blog): cleaning & improvments:
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parents: 818
diff changeset
188 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
189 request.extra_dict, C.SERVICE_PROFILE,
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
190 lambda feed: self.renderAtomFeed(feed, request),
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
191 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
192 elif request.item_id:
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
193 # 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
194 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
195 request.extra_comments_dict, request, profile)
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
196 else:
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
197 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
198 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
199 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
200
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
201 ## URL parsing
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
202
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
203 def parseURLParams(self, request):
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
204 """Parse the request URL parameters.
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
205
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
206 @param request: HTTP request
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
207 """
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
208 if len(request.postpath) > 1:
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
209 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
210 request.atom = True
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
211 request.item_id = None
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
212 else:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
213 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
214 request.item_id = _unquote(request.postpath[1])
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
215 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
216 request.item_id = None
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
217 request.atom = False
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
218
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
219 self.parseURLParamsRSM(request)
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
220 # XXX: request.display_single is True when only one blog post is visible
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
221 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
222 self.parseURLParamsCommentsRSM(request)
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
223 self.parseURLParamsMAM(request)
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
224
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
225 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
226 """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
227
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
228 fill request.extra_dict accordingly
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
229 @param request: HTTP request
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
230 """
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
231 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
232 return
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
233 try:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
234 rsm_max = int(request.args['max'][0])
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
235 if rsm_max > C.STATIC_RSM_MAX_LIMIT:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
236 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
237 rsm_max = C.STATIC_RSM_MAX_LIMIT
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
238 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
239 except (ValueError, KeyError):
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
240 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
241 try:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
242 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
243 except (ValueError, KeyError):
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
244 try:
829
c1000ea40e6c server (blog): fixed unicode handling for query args
Goffi <goffi@goffi.org>
parents: 828
diff changeset
245 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
246 except KeyError:
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
247 try:
829
c1000ea40e6c server (blog): fixed unicode handling for query args
Goffi <goffi@goffi.org>
parents: 828
diff changeset
248 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
249 except KeyError:
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
250 pass
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
251
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
252 def parseURLParamsCommentsRSM(self, request):
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
253 """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
254
823
027139763511 server (blog): cleaning & improvments:
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parents: 818
diff changeset
255 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
256 @param request: HTTP request
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
257 """
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
258 request.extra_comments_dict = {}
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
259 if request.display_single:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
260 try:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
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diff changeset
261 rsm_max = int(request.args['comments_max'][0])
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
262 if rsm_max > C.STATIC_RSM_MAX_LIMIT:
027139763511 server (blog): cleaning & improvments:
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263 log.warning(u"Request with rsm_max over limit ({})".format(rsm_max))
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264 rsm_max = C.STATIC_RSM_MAX_LIMIT
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diff changeset
265 request.extra_comments_dict['rsm_max'] = unicode(rsm_max)
725
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266 except (ValueError, KeyError):
823
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267 request.extra_comments_dict['rsm_max'] = unicode(C.STATIC_RSM_MAX_COMMENTS_DEFAULT)
725
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268 else:
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269 request.extra_comments_dict['rsm_max'] = "0"
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270
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271 def parseURLParamsMAM(self, request):
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272 """Parse MAM request data from the URL parameters for main items
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273
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diff changeset
274 fill request.extra_dict accordingly
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275 @param request: HTTP request
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276 """
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277 # XXX: we use a separate dict for MAM as the filters are not used
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278 # when display_single is set (because it then use item_ids which
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279 # can't be used with MAM), but it is still used in this case
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280 # for navigation links.
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diff changeset
281 request.mam_extra = {}
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diff changeset
282 try:
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283 request.mam_extra['mam_filter_{}'.format(C.MAM_FILTER_CATEGORY)] = request.args['tag'][0].decode('utf-8')
828
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diff changeset
284 except KeyError:
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diff changeset
285 pass
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diff changeset
286
823
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287 ## Items retrieval
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288
725
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289 def getItemById(self, pub_jid, item_id, extra_dict, extra_comments_dict, request, profile):
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290 """
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291
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292 @param pub_jid (jid.JID): publisher JID
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293 @param item_id(unicode): ID of the item to retrieve
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294 @param extra_dict (dict): extra configuration for initial items only
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295 @param extra_comments_dict (dict): extra configuration for comments only
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296 @param request: HTTP request
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297 @param profile
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298 """
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299
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300 def gotItems(items):
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301 items, metadata = items
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302 item = items[0] # assume there's only one item
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303
823
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304 def gotMetadata(result):
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305 dummy, rsm_metadata = result
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306 try:
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307 metadata['rsm_count'] = rsm_metadata['rsm_count']
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308 except KeyError:
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309 pass
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diff changeset
310 try:
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311 metadata['rsm_index'] = unicode(int(rsm_metadata['rsm_index'])-1)
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312 except KeyError:
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313 pass
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diff changeset
314
725
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315 metadata['rsm_first'] = metadata['rsm_last'] = item["id"]
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316
725
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317 def gotComments(comments):
828
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diff changeset
318 # at this point we can merge mam dict
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319 request.extra_dict.update(request.mam_extra)
823
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320 # build the items as self.getItems would do it (and as self.renderHTML expects them to be)
725
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321 comments = [(item['comments_service'], item['comments_node'], "", comments[0], comments[1])]
823
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322 self.renderHTML([(item, comments)], metadata, request, pub_jid, profile)
10
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parents:
diff changeset
323
725
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diff changeset
324 # get the comments
823
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325 # max_comments = int(extra_comments_dict['rsm_max']) # FIXME
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326 max_comments = 0
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327 # TODO: use max_comments only when RSM is not available
725
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diff changeset
328 self.host.bridge.mbGet(item['comments_service'], item['comments_node'], max_comments, [],
826
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diff changeset
329 extra_comments_dict, C.SERVICE_PROFILE,
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Goffi <goffi@goffi.org>
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diff changeset
330 callback=gotComments,
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diff changeset
331 errback=lambda failure: self.renderError(failure, request, pub_jid))
725
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diff changeset
332
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diff changeset
333 # XXX: retrieve RSM information related to the main item. We can't do it while
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diff changeset
334 # retrieving the item, because item_ids and rsm should not be used together.
823
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335 self.host.bridge.mbGet(pub_jid.userhost(), '', 0, [],
826
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diff changeset
336 {"rsm_max": "1", "rsm_after": item["id"]}, C.SERVICE_PROFILE,
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Goffi <goffi@goffi.org>
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diff changeset
337 callback=gotMetadata,
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diff changeset
338 errback=lambda failure: self.renderError(failure, request, pub_jid))
725
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diff changeset
339
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diff changeset
340 # get the main item
826
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diff changeset
341 self.host.bridge.mbGet(pub_jid.userhost(), '', 0, [item_id],
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Goffi <goffi@goffi.org>
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diff changeset
342 extra_dict, C.SERVICE_PROFILE,
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Goffi <goffi@goffi.org>
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diff changeset
343 callback=gotItems,
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diff changeset
344 errback=lambda failure: self.renderError(failure, request, pub_jid))
725
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diff changeset
345
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diff changeset
346 def getItems(self, pub_jid, max_items, extra_dict, extra_comments_dict, request, profile):
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347 """
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diff changeset
348
725
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349 @param pub_jid (jid.JID): publisher JID
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350 @param max_items(int): maximum number of item to get, C.NO_LIMIT for no limit
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351 @param extra_dict (dict): extra configuration for initial items only
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diff changeset
352 @param extra_comments_dict (dict): extra configuration for comments only
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diff changeset
353 @param request: HTTP request
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diff changeset
354 @param profile
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diff changeset
355 """
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356 def getResultCb(data, rt_session):
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diff changeset
357 remaining, results = data
824
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diff changeset
358 # we have requested one node only
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Goffi <goffi@goffi.org>
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diff changeset
359 assert remaining == 0
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Goffi <goffi@goffi.org>
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diff changeset
360 assert len(results) == 1
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Goffi <goffi@goffi.org>
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diff changeset
361 service, node, failure, items, metadata = results[0]
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Goffi <goffi@goffi.org>
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diff changeset
362 if failure:
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Goffi <goffi@goffi.org>
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diff changeset
363 self.renderError(failure, request, pub_jid)
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Goffi <goffi@goffi.org>
parents: 823
diff changeset
364 else:
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Goffi <goffi@goffi.org>
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diff changeset
365 self.renderHTML(items, metadata, request, pub_jid, profile)
746
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Goffi <goffi@goffi.org>
parents: 743
diff changeset
366
725
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diff changeset
367 def getResult(rt_session):
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diff changeset
368 self.host.bridge.mbGetFromManyWithCommentsRTResult(rt_session, C.SERVICE_PROFILE,
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diff changeset
369 callback=lambda data: getResultCb(data, rt_session),
823
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diff changeset
370 errback=lambda failure: self.renderError(failure, request, pub_jid))
725
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diff changeset
371
823
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372 # max_comments = int(extra_comments_dict['rsm_max']) # FIXME
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diff changeset
373 max_comments = 0
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374 # TODO: use max_comments only when RSM is not available
725
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diff changeset
375 self.host.bridge.mbGetFromManyWithComments(C.JID, [pub_jid.userhost()], max_items,
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diff changeset
376 max_comments, extra_dict, extra_comments_dict,
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diff changeset
377 C.SERVICE_PROFILE, callback=getResult)
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diff changeset
378
823
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379 ## rendering
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diff changeset
380
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381 def _updateDict(self, value, dict_, key):
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diff changeset
382 dict_[key] = value
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diff changeset
383
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diff changeset
384 def _getImageParams(self, options, key, default, alt):
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diff changeset
385 """regexp from http://answers.oreilly.com/topic/280-how-to-validate-urls-with-regular-expressions/"""
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diff changeset
386 url = options[key] if key in options else ''
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diff changeset
387 regexp = r"^(https?|ftp)://[a-z0-9-]+(\.[a-z0-9-]+)+(/[\w-]+)*/[\w-]+\.(gif|png|jpg)$"
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diff changeset
388 if re.match(regexp, url):
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
389 url = url
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
390 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
391 url = default
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
392 return BlogImage(url, alt)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
393
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
394 def renderError(self, failure, request, pub_jid):
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
395 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
396 request.finish()
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
397
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
398 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
399 """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
400
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
401 @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
402 @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
403 @param request: HTTP request
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
404 @param pub_jid (JID): publisher JID
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
405 @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
406 """
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
407 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
408 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
409
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
410 d = self.getAvatarURL(pub_jid)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
411 d.addCallback(self._updateDict, options, 'avatar')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
412 d.addErrback(self.renderError, request, pub_jid)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
413 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
414
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
415 for param_name in PARAMS_TO_GET:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
416 d = defer.Deferred()
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
417 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
418 d.addCallback(self._updateDict, options, param_name)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
419 d.addErrback(self.renderError, request, pub_jid)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
420 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
421
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
422 dlist_d = defer.DeferredList(d_list)
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
423 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
424
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
425 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
426 """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
427
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
428 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
429 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
430 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
431 @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
432 - 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
433 - 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
434 - 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
435 - node (unicode): comments node
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
436 - 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
437 - 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
438 - 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
439 @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
440 @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
441 @param request: the HTTP request
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
442 @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
443 """
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
444 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
445 options = {}
727
3bd097380da7 server side (blog): fixes displaying the avatar
souliane <souliane@mailoo.org>
parents: 726
diff changeset
446 user = sanitizeHtml(pub_jid.user)
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
447 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
448
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
449 def getOption(key):
726
e949b7c7ed9c server side (blog): fixes unicode error
souliane <souliane@mailoo.org>
parents: 725
diff changeset
450 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
451
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
452 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
453 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
454 data = {'base_url': base_url,
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
455 'keywords': getOption(C.STATIC_BLOG_PARAM_KEYWORDS),
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
456 '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
457 'title': title,
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
458 'favicon': avatar,
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
459 '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
460 }
586
3eb3a2c0c011 browser and server side: uses RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 487
diff changeset
461
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
462 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
463 data['messages'] = []
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
464 for item in items:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
465 item, comments_list = item
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
466 comments, comments_count = [], 0
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
467 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
468 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
469 try:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
470 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
471 except KeyError:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
472 pass
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
473 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
474
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
475 request.write(self.useTemplate(request, 'static_blog', data))
10
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
476 request.finish()
243
63e9b680d3e7 browser_side, blog: better PEP8 compliance
souliane <souliane@mailoo.org>
parents: 229
diff changeset
477
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
478 def renderAtomFeed(self, feed, request):
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
479 request.write(feed.encode('utf-8'))
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
480 request.finish()
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
481
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 class NavigationLinks(object):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
484
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
485 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
486 """Build the navigation links.
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
487
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
488 @param items (list): list of items
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
489 @param rsm_data (dict): rsm data
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
490 @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
491 @return: dict
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
492 """
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
493 # query data which must be present in all links
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
494 default_query_data = getDefaultQueryData(request)
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
495
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
496 # which links we need to display
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
497 if request.display_single:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
498 links = ('later_message', 'older_message')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
499 # key must exist when using the template
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
500 self.later_messages = self.older_messages = ''
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
501 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
502 links = ('later_messages', 'older_messages')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
503 self.later_message = self.older_message = ''
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
504
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
505 # now we set the links according to RSM
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
506 for key in links:
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
507 query_data = default_query_data.copy()
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
508
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
509 if key.startswith('later_message'):
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
510 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
511 index = int(rsm_data['rsm_index'])
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
512 except (KeyError, ValueError):
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
513 pass
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
514 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
515 if index == 0:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
516 # we don't show this link on first page
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
517 setattr(self, key, '')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
518 continue
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
519 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
520 query_data['before'] = rsm_data['rsm_first'].encode('utf-8')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
521 except KeyError:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
522 pass
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
523 else:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
524 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
525 index = int(rsm_data['rsm_index'])
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
526 count = int(rsm_data.get('rsm_count'))
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
527 except (KeyError, ValueError):
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
528 # 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
529 # are on the last page or not
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
530 pass
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
531 else:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
532 # if we have index, we don't show the after link
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
533 # on the last page
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
534 if index + len(items) >= count:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
535 setattr(self, key, '')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
536 continue
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
537 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
538 query_data['after'] = rsm_data['rsm_last'].encode('utf-8')
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
539 except KeyError:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
540 pass
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
541
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
542 if request.display_single:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
543 query_data['max'] = 1
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
544
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
545 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
546 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
547
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
548
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
549 class BlogImage(object):
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
550
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
551 def __init__(self, url_, alt):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
552 self.url = url_
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
553 self.alt = alt
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
554
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
555
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
556 class BlogLink(object):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
557
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
558 def __init__(self, url_, style, text):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
559 self.url = url_
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
560 self.style = style
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
561 self.text = text
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
562
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
563
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
564 class BlogMessage(object):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
565
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
566 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
567 """
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 @param request: HTTP request
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
570 @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
571 @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
572 @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
573 @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
574 """
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
575 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
576
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
577 # 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
578 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
579
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
580 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
581 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
582 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
583 self.content = self.getText(entry, 'content')
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
584
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
585 if is_comment:
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
586 self.author = (_("from {}").format(entry['author']))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
587 else:
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
588 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
589 self.url = "{}/{}".format(base_url, _quote(entry['id']))
828
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
590 query_data = getDefaultQueryData(request)
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
591 if query_data:
0c824ebe9d87 server (blog): implemented tag/category filtering:
Goffi <goffi@goffi.org>
parents: 827
diff changeset
592 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
593 self.title = self.getText(entry, 'title')
831
25931797db20 server (blog/themes): sanitize tags + display tags URLs
souliane <souliane@mailoo.org>
parents: 830
diff changeset
594 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
595
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
596 count_text = lambda count: D_('comments') if count > 1 else D_('comment')
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
597
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
598 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
599
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
600 delta = comments_count - len(comments)
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
601 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
602 prev_url = "{}?{}".format(self.url, urllib.urlencode({'comments_max': comments_count}))
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
603 prev_text = D_("show {count} previous {comments}").format(
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
604 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
605 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
606
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
607 if comments:
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
608 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
609
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
610 def getText(self, entry, key):
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
611 try:
847
330db23d4a44 server (blog): call fixXHTMLLinks on XHTML content
souliane <souliane@mailoo.org>
parents: 831
diff changeset
612 return fixXHTMLLinks(entry['{}_xhtml'.format(key)])
823
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
613 except KeyError:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
614 try:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
615 processor = addURLToText if key.startswith('content') else sanitizeHtml
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
616 return convertNewLinesToXHTML(processor(entry[key]))
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
617 except KeyError:
027139763511 server (blog): cleaning & improvments:
Goffi <goffi@goffi.org>
parents: 818
diff changeset
618 return None