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annotate src/server/blog.py @ 726:e949b7c7ed9c

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server side (blog): fixes unicode error
author souliane <souliane@mailoo.org>
date Mon, 21 Sep 2015 12:01:34 +0200
parents c1abaa91a121
children 3bd097380da7
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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, 2012, 2013, 2014, 2015 Jérôme Poisson <goffi@goffi.org>
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6 # Copyright (C) 2013, 2014, 2015 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
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23 from sat.core.log import getLogger
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24 log = getLogger(__name__)
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26 from twisted.internet import defer
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27 from twisted.web import server
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28 from twisted.web.resource import Resource
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29 from twisted.words.protocols.jabber.jid import JID
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30 from jinja2 import Environment, PackageLoader
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31 from datetime import datetime
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32 from sys import path
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33 import uuid
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34 import re
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35 import os
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37 from libervia.server.html_tools import sanitizeHtml, convertNewLinesToXHTML
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38 from libervia.server.constants import Const as C
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41 NS_MICROBLOG = 'urn:xmpp:microblog:0'
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43
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44 class TemplateProcessor(object):
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45
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46 THEME = 'default'
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47
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48 def __init__(self, host):
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49 self.host = host
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50
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51 # add Libervia's themes directory to the python path
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52 path.append(os.path.dirname(os.path.normpath(self.host.themes_dir)))
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53 themes = os.path.basename(os.path.normpath(self.host.themes_dir))
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54 self.env = Environment(loader=PackageLoader(themes, self.THEME))
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55
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56 def useTemplate(self, request, tpl, data=None):
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57 root_url = '../' * len(request.postpath)
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58 theme_url = os.path.join(root_url, 'themes', self.THEME)
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60 data_ = {'images': os.path.join(theme_url, 'images'),
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61 'styles': os.path.join(theme_url, 'styles'),
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62 }
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63 if data:
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64 data_.update(data)
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66 template = self.env.get_template('%s.html' % tpl)
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67 return template.render(**data_).encode('utf-8')
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70 class MicroBlog(Resource, TemplateProcessor):
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71 isLeaf = True
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73 def __init__(self, host):
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74 self.host = host
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75 Resource.__init__(self)
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76 TemplateProcessor.__init__(self, host)
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77 self.host.bridge.register('entityDataUpdated', self.entityDataUpdatedCb)
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78 self.host.bridge.register('actionResult', self.actionResultCb) # FIXME: actionResult is to be removed
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79 self.avatars_cache = {}
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80 self.waiting_deferreds = {}
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81
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82 def entityDataUpdatedCb(self, entity_jid_s, key, value, dummy):
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83 """Retrieve the avatar we've been waiting for and fires the callback
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84 for self.getAvatar to return.
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85
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86 @param entity_jid_s (str): JID of the contact
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87 @param key (str): entity data key
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88 @param value (str): entity data value
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89 @param dummy (str): that would be C.SERVICE_PROFILE
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90 """
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91 if key != 'avatar':
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92 return
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93 entity_jid_s = entity_jid_s.lower()
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94 log.debug(_(u"Received a new avatar for entity %s") % entity_jid_s)
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95 avatar = C.AVATARS_DIR + value
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96 self.avatars_cache[entity_jid_s] = avatar
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97 try:
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98 self.waiting_deferreds[entity_jid_s][1].callback(avatar)
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99 del self.waiting_deferreds[entity_jid_s]
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100 except KeyError:
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101 pass
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102
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103 def actionResultCb(self, answer_type, action_id, data, dummy):
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104 """Fires the callback for self.getAvatar to return
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105
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106 @param answer_type (str): 'SUPPRESS' or another value that we would ignore
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107 @param action_id (str): the request ID
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108 @param data (dict): ignored
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109 @param dummy (str): that would be C.SERVICE_PROFILE
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110 """
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111 # FIXME: actionResult is to be removed. For now we use it to get notified
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112 # when the requested vCard hasn't been found. Replace with the new system.
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113 if answer_type != 'SUPPRESS':
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114 return
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115 try:
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116 entity_jid_s = [key for (key, value) in self.waiting_deferreds.items() if value[0] == action_id][0]
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117 except IndexError: # impossible to guess the entity
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118 return
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119 log.debug(_(u"Using default avatar for entity %s") % entity_jid_s)
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120 self.avatars_cache[entity_jid_s] = C.DEFAULT_AVATAR_URL
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121 self.waiting_deferreds[entity_jid_s][1].callback(C.DEFAULT_AVATAR_URL)
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122 del self.waiting_deferreds[entity_jid_s]
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123
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124 def getAvatar(self, profile):
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125 """Get the avatar of the given profile
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126
606
7af8f4ab3675 browser side: fixed avatar getting + better DEFAULT/EMPTY avatars constants + use of jid.JID for microblog's author
Goffi <goffi@goffi.org>
parents: 487
diff changeset
127 @param profile(unicode): %(doc_profile)s
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
128 @return: deferred avatar path, relative to the server's root
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
129 """
487
e588335b6aa8 browser and server side: force lower case for the profile name at new account creation + fixes CSS for textarea
souliane <souliane@mailoo.org>
parents: 484
diff changeset
130 jid_s = (profile + '@' + self.host.bridge.getNewAccountDomain()).lower()
484
ae86b32b959c server side (blog): manage our own avatars cache because existing entity data are not updated
souliane <souliane@mailoo.org>
parents: 483
diff changeset
131 if jid_s in self.avatars_cache:
ae86b32b959c server side (blog): manage our own avatars cache because existing entity data are not updated
souliane <souliane@mailoo.org>
parents: 483
diff changeset
132 return defer.succeed(self.avatars_cache[jid_s])
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
133 # FIXME: request_id is no more needed when actionResult is removed
483
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
134 request_id = self.host.bridge.getCard(jid_s, C.SERVICE_PROFILE)
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
135 self.waiting_deferreds[jid_s] = (request_id, defer.Deferred())
0bbbef1d53a8 server side (blog): use user's avatar a the blog's favicon + small refactorization
souliane <souliane@mailoo.org>
parents: 481
diff changeset
136 return self.waiting_deferreds[jid_s][1]
10
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
137
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
138 def render_GET(self, request):
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
139 if not request.postpath:
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
140 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
141
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
142 prof_requested = request.postpath[0]
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
143 #TODO : char check: only use alphanumeric chars + some extra(_,-,...) here
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
144 prof_found = self.host.bridge.getProfileName(prof_requested)
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
145 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
146 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
147
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
148 d = defer.Deferred()
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
149 JID(self.host.bridge.asyncGetParamA('JabberID', 'Connection', 'value', C.SERVER_SECURITY_LIMIT, prof_found, callback=d.callback, errback=d.errback))
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
150 d.addCallbacks(lambda pub_jid_s: self.gotJID(pub_jid_s, request, prof_found))
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
151 return server.NOT_DONE_YET
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
152
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
153 def gotJID(self, pub_jid_s, request, profile):
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
154 pub_jid = JID(pub_jid_s)
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
155
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
156 self.parseURLParams(request)
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
157 if request.item_id:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
158 item_ids = [request.item_id]
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
159 max_items = 1
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
160 else:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
161 item_ids = []
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
162 max_items = int(request.extra_dict['rsm_max'])
586
3eb3a2c0c011 browser and server side: uses RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 487
diff changeset
163
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
164 if request.atom:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
165 self.host.bridge.mbGetAtom(pub_jid.userhost(), NS_MICROBLOG, max_items, item_ids,
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
166 request.extra_dict, C.SERVICE_PROFILE,
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
167 lambda feed: self.render_atom_feed(feed, request),
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
168 lambda failure: self.render_error_blog(failure, request, profile))
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
169 elif request.item_id:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
170 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
171 request.extra_comments_dict, request, profile)
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
172 else:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
173 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
174 request.extra_comments_dict, request, profile)
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
175
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
176 def parseURLParams(self, request):
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
177 """Parse the request URL parameters.
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
178
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
179 @param request: HTTP request
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
180 """
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
181 request.item_id = None
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
182 request.atom = False
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
183
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
184 if len(request.postpath) > 1:
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
185 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
186 request.atom = True
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
187 else:
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
188 try: # check if the given path is a valid UUID
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
189 uuid.UUID(request.postpath[1])
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
190 request.item_id = request.postpath[1]
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
191 except ValueError:
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
192 pass
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
193
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
194 self.parseURLParamsRSM(request)
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
195 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
196 self.parseURLParamsCommentsRSM(request)
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
197
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
198 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
199 """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
200
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
201 @param request: HTTP request
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
202 """
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
203 request.extra_dict = {}
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
204 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
205 return
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
206 try:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
207 request.extra_dict['rsm_max'] = request.args['max'][0]
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
208 except (ValueError, KeyError):
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
209 request.extra_dict['rsm_max'] = unicode(C.RSM_MAX_ITEMS)
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
210 try:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
211 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
212 except (ValueError, KeyError):
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
213 try:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
214 request.extra_dict['rsm_before'] = request.args['before'][0]
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
215 except KeyError:
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
216 try:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
217 request.extra_dict['rsm_after'] = request.args['after'][0]
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
218 except KeyError:
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
219 pass
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
220
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
221 def parseURLParamsCommentsRSM(self, request):
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
222 """Parse RSM request data from the URL parameters for comments
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
223
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
224 @param request: HTTP request
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
225 """
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
226 request.extra_comments_dict = {}
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
227 if request.display_single:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
228 try:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
229 request.extra_comments_dict['rsm_max'] = request.args['comments_max'][0]
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
230 except (ValueError, KeyError):
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
231 request.extra_comments_dict['rsm_max'] = unicode(C.RSM_MAX_COMMENTS)
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
232 else:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
233 request.extra_comments_dict['rsm_max'] = "0"
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
234
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
235 def getItemById(self, pub_jid, item_id, extra_dict, extra_comments_dict, request, profile):
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
236 """
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
237
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
238 @param pub_jid (jid.JID): publisher JID
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
239 @param item_id(unicode): ID of the item to retrieve
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
240 @param extra_dict (dict): extra configuration for initial items only
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
241 @param extra_comments_dict (dict): extra configuration for comments only
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
242 @param request: HTTP request
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
243 @param profile
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
244 """
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
245
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
246 def gotItems(items):
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
247 items, metadata = items
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
248 item = items[0] # assume there's only one item
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
249
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
250 def gotCount(items_bis):
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
251 metadata_bis = items_bis[1]
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
252 metadata['rsm_count'] = metadata_bis['rsm_count']
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
253 index_key = "rsm_index" if metadata_bis.get("rsm_index") else "rsm_count"
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
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diff changeset
254 metadata['rsm_index'] = unicode(int(metadata_bis[index_key]) - 1)
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255 metadata['rsm_first'] = metadata['rsm_last'] = item["id"]
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256
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257 def gotComments(comments):
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258 # build the items as self.getItems would do it (and as self.render_html_blog expects them to be)
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259 comments = [(item['comments_service'], item['comments_node'], "", comments[0], comments[1])]
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260 self.render_html_blog([(item, comments)], metadata, request, profile)
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261
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262 # get the comments
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263 max_comments = int(extra_comments_dict['rsm_max'])
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264 self.host.bridge.mbGet(item['comments_service'], item['comments_node'], max_comments, [],
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265 extra_comments_dict, C.SERVICE_PROFILE, callback=gotComments)
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266
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267 # XXX: retrieve RSM information related to the main item. We can't do it while
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268 # retrieving the item, because item_ids and rsm should not be used together.
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269 self.host.bridge.mbGet(pub_jid.userhost(), NS_MICROBLOG, 1, [],
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270 {"rsm_max": "1", "rsm_after": item["id"]}, C.SERVICE_PROFILE, callback=gotCount)
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271
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272 # get the main item
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273 self.host.bridge.mbGet(pub_jid.userhost(), NS_MICROBLOG, 1, [item_id],
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274 extra_dict, C.SERVICE_PROFILE, callback=gotItems)
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275
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276 def getItems(self, pub_jid, max_items, extra_dict, extra_comments_dict, request, profile):
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277 """
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278
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279 @param pub_jid (jid.JID): publisher JID
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280 @param max_items(int): maximum number of item to get, C.NO_LIMIT for no limit
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281 @param extra_dict (dict): extra configuration for initial items only
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282 @param extra_comments_dict (dict): extra configuration for comments only
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283 @param request: HTTP request
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284 @param profile
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285 """
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286 def getResultCb(data, rt_session):
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287 remaining, results = data
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288 for result in results:
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289 service, node, failure, items, metadata = result
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290 if not failure:
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291 self.render_html_blog(items, metadata, request, profile)
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292
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293 if remaining:
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294 self._getResults(rt_session)
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295
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296 def getResult(rt_session):
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297 self.host.bridge.mbGetFromManyWithCommentsRTResult(rt_session, C.SERVICE_PROFILE,
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298 callback=lambda data: getResultCb(data, rt_session),
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299 errback=lambda failure: self.render_error_blog(failure, request, profile))
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300
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301 max_comments = int(extra_comments_dict['rsm_max'])
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302 self.host.bridge.mbGetFromManyWithComments(C.JID, [pub_jid.userhost()], max_items,
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303 max_comments, extra_dict, extra_comments_dict,
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304 C.SERVICE_PROFILE, callback=getResult)
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305
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306 def render_html_blog(self, items, metadata, request, profile):
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307 """Retrieve the user parameters before actually rendering the static blog
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308
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309 @param items(list[tuple(dict, list)]): same as in self.__render_html_blog
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310 @param metadata(dict): original node metadata
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311 @param request: HTTP request
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312 @param profile
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313 """
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314 d_list = []
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315 options = {}
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316
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317 def getCallback(param_name):
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318 d = defer.Deferred()
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319 d.addCallback(lambda value: options.update({param_name: value}))
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320 d_list.append(d)
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321 return d.callback
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322
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323 eb = lambda failure: self.render_error_blog(failure, request, profile)
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324
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325 self.getAvatar(profile).addCallbacks(getCallback('avatar'), eb)
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326 for param_name in (C.STATIC_BLOG_PARAM_TITLE, C.STATIC_BLOG_PARAM_BANNER, C.STATIC_BLOG_PARAM_KEYWORDS, C.STATIC_BLOG_PARAM_DESCRIPTION):
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327 self.host.bridge.asyncGetParamA(param_name, C.STATIC_BLOG_KEY, 'value', C.SERVER_SECURITY_LIMIT, profile, callback=getCallback(param_name), errback=eb)
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328
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329 cb = lambda dummy: self.__render_html_blog(items, metadata, options, request, profile)
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330 defer.DeferredList(d_list).addCallback(cb)
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331
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332 def __render_html_blog(self, items, metadata, options, request, profile):
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333 """Actually render the static blog.
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334
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335 If mblog_data is a list of dict, we are missing the comments items so we just
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336 display the main items. If mblog_data is a list of couple, each couple is
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337 associating a main item data with the list of its comments, so we render all.
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338
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339 @param items(list[tuple(dict, list)]): list of 2-tuple with
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340 - item(dict): item microblog data
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341 - comments_list(list[tuple]): list of 5-tuple with
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342 - service (unicode): pubsub service where the comments node is
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343 - node (unicode): comments node
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344 - failure (unicode): empty in case of success, else error message
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345 - comments(list[dict]): list of microblog data
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346 - comments_metadata(dict): metadata of the comment node
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347 @param metadata(dict): original node metadata
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348 @param options: dict defining the blog's parameters
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349 @param request: the HTTP request
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350 @param profile
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351 """
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352 if not isinstance(options, dict):
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353 options = {}
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354 user = sanitizeHtml(profile)
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355 root_url = '../' * len(request.postpath)
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356 base_url = root_url + 'blog/' + user
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357
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358 def getOption(key):
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359 return sanitizeHtml(options[key]) if key in options else ''
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360
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361 def getImageParams(key, default, alt):
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362 """regexp from http://answers.oreilly.com/topic/280-how-to-validate-urls-with-regular-expressions/"""
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363 url = options[key] if key in options else ''
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364 regexp = r"^(https?|ftp)://[a-z0-9-]+(\.[a-z0-9-]+)+(/[\w-]+)*/[\w-]+\.(gif|png|jpg)$"
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365 if re.match(regexp, url):
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366 url = url
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367 else:
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368 url = default
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369 return BlogImage(url, alt)
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370
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371 avatar = os.path.normpath(root_url + getOption('avatar'))
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372 title = getOption(C.STATIC_BLOG_PARAM_TITLE) or user
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373 data = {'base_url': base_url,
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374 'keywords': getOption(C.STATIC_BLOG_PARAM_KEYWORDS),
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
375 '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
376 'title': title,
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
377 'favicon': avatar,
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
378 'banner_img': getImageParams(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
379 }
586
3eb3a2c0c011 browser and server side: uses RSM (XEP-0059)
souliane <souliane@mailoo.org>
parents: 487
diff changeset
380
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
381 items.sort(key=lambda entry: (-float(entry[0].get('updated', 0))))
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
382
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
383 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
384 data['messages'] = []
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
385 for item in items:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
386 item, comments_list = item
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
387 comments, comments_count = [], 0
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
388 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
389 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
390 try:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
391 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
392 except KeyError:
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
393 pass
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
394 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
395
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
396 request.write(self.useTemplate(request, 'static_blog', data))
10
c28a4840e1a8 server: microblog resource
Goffi <goffi@goffi.org>
parents:
diff changeset
397 request.finish()
243
63e9b680d3e7 browser_side, blog: better PEP8 compliance
souliane <souliane@mailoo.org>
parents: 229
diff changeset
398
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
399 def render_atom_feed(self, feed, request):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
400 request.write(feed.encode('utf-8'))
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
401 request.finish()
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
402
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
403 def render_error_blog(self, error, request, profile):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
404 request.write(self.useTemplate(request, "static_blog_error", {'message': "Can't access requested data"}))
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
405 request.finish()
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
406
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
407
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
408 class NavigationLinks(object):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
409
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
410 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
411 """Build the navigation links.
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
412
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
413 @param items (list): list of items
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
414 @param rsm_data (dict): rsm data
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
415 @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
416 @return: dict
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
417 """
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
418 for key in ('later_message', 'later_messages', 'older_message', 'older_messages'):
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
419 count = int(rsm_data.get('rsm_count', 0))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
420 setattr(self, key, '') # key must exist when using the template
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
421 if count <= 0 or (request.display_single == key.endswith('s')):
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
422 continue
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
423
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
424 index = int(rsm_data['rsm_index'])
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
425
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
426 link_data = {'base_url': base_url, 'suffix': ''}
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
427
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
428 if key.startswith('later_message'):
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
429 if index <= 0:
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
430 continue
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
431 link_data['item_id'] = rsm_data['rsm_first']
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
432 link_data['post_arg'] = 'before'
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
433 else:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
434 if index + len(items) >= count:
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
435 continue
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
436 link_data['item_id'] = rsm_data['rsm_last']
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
437 link_data['post_arg'] = 'after'
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
438
708
e9a6cbb924e6 server_side: fixes static blog navigation links
souliane <souliane@mailoo.org>
parents: 705
diff changeset
439 if request.display_single:
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
440 link_data['suffix'] = '&max=1'
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
441
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
442 link = "%(base_url)s?%(post_arg)s=%(item_id)s%(suffix)s" % link_data
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
443
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
444 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
445
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
446
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
447 class BlogImage(object):
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
448
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
449 def __init__(self, url_, alt):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
450 self.url = url_
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
451 self.alt = alt
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
452
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
453
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
454 class BlogLink(object):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
455
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
456 def __init__(self, url_, style, text):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
457 self.url = url_
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
458 self.style = style
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
459 self.text = text
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
460
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
461
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
462 class BlogMessage(object):
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
463
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
464 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
465 """
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
466
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
467 @param request: HTTP request
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
468 @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
469 @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
470 @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
471 @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
472 """
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
473 timestamp = float(entry.get('published', 0))
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
474
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
475 # 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
476 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
477
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
478 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
479 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
480 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
481 self.content = self.getText(entry, 'content')
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
482
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
483 if is_comment:
726
e949b7c7ed9c server side (blog): fixes unicode error
souliane <souliane@mailoo.org>
parents: 725
diff changeset
484 self.author = (_("from %s") % entry['author'])
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
485 else:
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
486 self.author = '&nbsp;'
726
e949b7c7ed9c server side (blog): fixes unicode error
souliane <souliane@mailoo.org>
parents: 725
diff changeset
487 self.url = (u"%s/%s" % (base_url, entry['id']))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
488 self.title = self.getText(entry, 'title')
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
489
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
490 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
491
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
492 self.comments_text = "%s %s" % (comments_count, count_text(comments_count))
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
493
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
494 delta = comments_count - len(comments)
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
495 if request.display_single and delta > 0:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
496 prev_url = "%s?comments_max=%s" % (self.url, unicode(comments_count))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
497 prev_text = D_("show %(count)d previous %(comments)s") % \
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
498 {'count': delta, 'comments': count_text(delta)}
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
499 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
500
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
501 if comments:
725
c1abaa91a121 server (blog): update to the new mechanism in XEP-0277 + improvement:
souliane <souliane@mailoo.org>
parents: 717
diff changeset
502 comments.sort(key=lambda comment: float(comment.get('published', 0)))
712
bf562fb9c273 server_side: use Jinja2 template engine for static blog
souliane <souliane@mailoo.org>
parents: 708
diff changeset
503 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
504
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
505 def getText(self, entry, key):
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
506 if ('%s_xhtml' % key) in entry:
726
e949b7c7ed9c server side (blog): fixes unicode error
souliane <souliane@mailoo.org>
parents: 725
diff changeset
507 return entry['%s_xhtml' % key]
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
508 elif key in entry:
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
509 processor = addURLToText if key.startswith('content') else sanitizeHtml
726
e949b7c7ed9c server side (blog): fixes unicode error
souliane <souliane@mailoo.org>
parents: 725
diff changeset
510 return convertNewLinesToXHTML(processor(entry[key]))
704
5319110a862c server_side: static blog uses the default template
souliane <souliane@mailoo.org>
parents: 702
diff changeset
511 return None