Mercurial > hg > bitsyblog
annotate bitsyblog/bitsyblog.py @ 28:e54a6405a496
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author | k0s <k0scist@gmail.com> |
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date | Sat, 31 Oct 2009 23:04:20 -0400 |
parents | 4101fdb16ab2 |
children | 6a1c85adc671 |
rev | line source |
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0
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1 """ |
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2 a tiny tiny blog. |
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3 this is the view class and is more bitsyblog than anything |
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4 else can claim to be |
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5 """ |
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6 |
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7 ### global variables |
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8 |
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9 # who can view which blog posts |
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10 roles = { 'public': ( 'public', ), |
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11 'friend': ( 'public', 'secret' ), |
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12 'author': ( 'public', 'secret', 'private' ), } |
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13 |
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14 ### imports |
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15 |
28 | 16 import dateutil.parser |
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17 |
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18 import cgi |
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19 import datetime |
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20 import docutils |
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21 import docutils.core |
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22 import inspect |
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23 import markup |
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24 import os |
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25 import PyRSS2Gen |
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26 import re |
4 | 27 |
28 import utils # local import | |
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29 |
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30 from blog import FileBlog |
4 | 31 from cStringIO import StringIO |
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32 from docutils.utils import SystemMessage |
15 | 33 from genshi.builder import Markup |
9 | 34 from genshi.template import TemplateLoader |
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35 from lxml import etree |
4 | 36 from markup.form import Form |
9 | 37 from paste.fileapp import FileApp |
6 | 38 from pkg_resources import resource_filename |
15 | 39 from urlparse import urlparse |
0
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40 from user import FilespaceUsers |
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41 from webob import Request, Response, exc |
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42 |
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43 ### exceptions |
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44 |
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45 class BlogPathException(Exception): |
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46 """exception when trying to retrieve the blog""" |
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47 |
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48 ### the main course |
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49 |
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50 class BitsyBlog(object): |
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51 """a very tiny blog""" |
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52 |
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53 ### class level variables |
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54 defaults = { 'date_format': '%H:%M %F', |
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55 'file_dir': os.path.dirname(__file__), |
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56 'subject': '[ %(date)s ]:', |
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57 'n_links': 5, # number of links for navigation |
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58 'site_name': 'bitsyblog', |
15 | 59 'auto_reload': 'True', |
6 | 60 'help_file': None, |
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61 } |
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62 |
15 | 63 |
64 cooked_bodies = {} | |
65 | |
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66 def __init__(self, **kw): |
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67 for key in self.defaults: |
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68 setattr(self, key, kw.get(key, self.defaults[key])) |
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69 self.n_links = int(self.n_links) # could be a string from the .ini |
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70 self.response_functions = { 'GET': self.get, |
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71 'POST': self.post, |
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72 'PUT': self.put |
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73 } |
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74 |
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75 # abstract attributes |
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76 self.users = FilespaceUsers(self.file_dir) |
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77 self.blog = FileBlog(self.file_dir) |
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78 self.cooker = self.restructuredText |
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79 |
9 | 80 # template renderer |
81 self.loader = TemplateLoader(resource_filename(__name__, 'templates'), | |
82 auto_reload=self.auto_reload.lower()=='true') | |
83 | |
84 # static file renderer | |
85 | |
86 # helpfile | |
3 | 87 if self.help_file and os.path.exists(self.help_file): |
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88 help = file(self.help_file).read() |
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89 self.help = docutils.core.publish_string(help, |
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90 writer_name='html', |
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91 settings_overrides={'report_level': 5}) |
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92 |
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93 # for BitsyAuth |
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94 self.newuser = self.users.new |
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95 |
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96 ### methods dealing with HTTP |
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97 |
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98 def __call__(self, environ, start_response): |
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99 request = Request(environ) |
27 | 100 |
101 # GENSHI: data dictionary | |
102 request.environ['data'] = { 'site_name': self.site_name, | |
103 'request': request, | |
104 'link': self.link, | |
105 'logo': self.logo(request) } | |
106 | |
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107 res = self.response_functions.get(request.method, self.error())(request) |
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108 return res(environ, start_response) |
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109 |
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110 def get_response(self, text, content_type='text/html'): |
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111 # XXX to deprecate |
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112 res = Response(content_type=content_type, body=text) |
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113 return res |
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114 |
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115 def logo(self, request): |
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116 _logo = 'bitsyblog.png' # TODO: should go to self.logo |
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117 logo = os.path.join(self.file_dir, _logo) |
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118 if os.path.exists(logo): |
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119 return self.link(request, _logo) |
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120 |
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121 def get_index(self, request): |
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122 """returns material pertaining to the root of the site""" |
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123 |
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124 path = request.path_info.strip('/') |
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125 n_links = self.number_of_links(request) |
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126 |
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127 ### the front page |
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128 if not path: |
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129 return self.get_response(self.index(request, n_links)) |
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130 |
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131 ### feeds |
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132 |
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133 n_posts = self.number_of_posts(request) |
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134 |
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135 # site rss |
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136 if path == 'rss': |
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137 if n_posts is None: |
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138 n_posts = 10 |
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139 return self.get_response(self.site_rss(request, n_posts), content_type='text/xml') |
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140 |
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141 # site atom |
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142 if path == 'atom': |
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143 if n_posts is None: |
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144 n_posts = 10 |
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145 return self.get_response(self.atom(request, self.blog.latest(self.users.users(), n_posts)), content_type='text/xml') |
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146 |
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147 ### help |
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148 if path == 'help' and hasattr(self, 'help'): |
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149 return self.get_response(self.help) |
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150 |
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151 ### static files |
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152 |
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153 # site.css |
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154 if path == 'css/site.css': |
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155 css_file = os.path.join(self.file_dir, 'site.css') |
9 | 156 return self.get_response(file(css_file).read(), content_type='text/css') # should use FileApp |
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157 |
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158 # logo |
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159 if path == 'bitsyblog.png': |
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160 logo = os.path.join(self.file_dir, 'bitsyblog.png') |
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161 if not self.logo(request): |
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162 raise exc.HTTPNotFound |
9 | 163 return self.get_response(file(logo, 'rb').read(), content_type='image/png') # should use FileApp |
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164 |
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165 def get_user_space(self, user, path, request): |
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166 """returns a part of the user space""" |
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167 |
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168 # request.user = self.users[user] # user whose blog is viewed |
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169 check = self.check_user(user, request) # is this the authenticated user? |
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170 |
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171 feed = None # not an rss/atom feed by default (flag) |
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172 n_posts = self.number_of_posts(request, user) |
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173 |
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174 # special paths |
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175 if path == [ 'post' ]: |
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176 if check is not None: |
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177 return check |
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178 return self.get_response(self.form_post(request, user)) |
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179 |
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180 if path == [ 'preferences' ]: |
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181 if check is not None: |
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182 return check |
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183 return self.get_response(self.preferences(request, user)) |
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184 |
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185 if path == [ 'rss' ]: |
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186 feed = 'rss' |
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187 path = [] |
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188 if n_posts is None: |
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189 n_posts = 10 # TODO: allow to be configurable |
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190 |
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191 if path == [ 'atom' ]: |
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192 feed = 'atom' |
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193 path = [] |
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194 if n_posts is None: |
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195 n_posts = 10 # TODO: allow to be configurable |
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196 |
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197 if len(path) == 2: |
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198 if path[0] == 'css': |
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199 for i in request.user.settings['CSS']: |
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200 # find the right CSS file |
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201 if i['filename'] == path[1]: |
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202 return self.get_response(i['css'], content_type='text/css') |
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203 else: |
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204 return exc.HTTPNotFound('CSS "%s" not found' % path[1]) |
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205 |
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206 role = self.role(user, request) |
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207 |
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208 # get the blog |
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209 try: |
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210 blog = self.get_blog(user, path, role, n_items=n_posts) |
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211 except BlogPathException, e: |
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212 return exc.HTTPNotFound(str(e)) |
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213 except exc.HTTPException, e: |
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214 return e.wsgi_response |
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215 |
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216 if feed == 'rss': |
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217 content = self.rss(request, user, blog) # XXX different signatures |
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218 return self.get_response(content, content_type='text/xml') |
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219 |
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220 if feed == 'atom': |
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221 content = self.atom(request, blog, user) # XXX different signatures |
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222 return self.get_response(content, content_type='text/xml') |
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223 |
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224 # reverse the blog if necessary |
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225 if request.GET.get('sort') == 'forward': |
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226 blog = list(reversed(blog)) |
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227 |
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228 n_links = self.number_of_links(request, user) |
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229 # don't display navigation for short blogs |
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230 if len(blog) < 2: |
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231 n_links = 0 |
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232 |
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233 # write the blog |
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234 content = self.write_blog(user, blog, request.path_info, n_links, request) |
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235 |
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236 # return the content |
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237 return self.get_response(content) |
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238 |
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239 def get(self, request): |
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240 """ |
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241 display the blog or respond to a get request |
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242 """ |
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243 |
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244 # front matter of the site |
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245 index = self.get_index(request) |
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246 if index is not None: |
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247 return index |
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248 |
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249 ### user space |
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250 user, path = self.userpath(request) |
9 | 251 |
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252 return self.get_user_space(user, path, request) |
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253 |
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254 def post(self, request): |
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255 """ |
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256 write a blog entry and other POST requests |
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257 """ |
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258 |
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259 # find user + path |
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260 user, path = self.userpath(request) |
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261 |
23 | 262 # check to make sure the user is authenticated |
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263 # and is the resource owner |
23 | 264 check = self.check_user(user, request) |
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265 if check is not None: |
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266 return check |
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267 |
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268 if len(path): |
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269 |
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270 if path == [ 'preferences' ]: |
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271 |
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272 # make the data look like we want |
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273 settings = {} |
9 | 274 settings['Date format'] = request.POST.get('Date format') |
275 settings['Subject'] = '%(date)s'.join((request.POST['Subject-0'], request.POST['Subject-2'])) | |
276 settings['Stylesheet'] = request.POST['Stylesheet'] | |
277 settings['CSS file'] = request.POST.get('CSS file') | |
278 settings['Friends'] = ', '.join(request.POST.getall('Friends')) | |
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279 |
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280 errors = self.users.write_settings(user, **settings) |
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281 if errors: # re-display form with errors |
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282 return self.get_response(self.preferences(request, user, errors)) |
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283 |
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284 return self.get_response(self.preferences(request, user, message='Changes saved')) |
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285 elif len(path) == 1 and self.isentry(path[0]): |
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286 entry = self.blog.entry(user, path[0], roles['author']) |
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287 if entry is None: |
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288 return exc.HTTPNotFound("Blog entry %s not found %s" % path[0]) |
9 | 289 privacy = request.POST.get('privacy') |
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290 datestamp = entry.datestamp() |
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291 if privacy: |
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292 self.blog.delete(user, datestamp) |
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293 self.blog.post(user, datestamp, entry.body, privacy) |
23 | 294 return exc.HTTPSeeOther("Settings updated", location=self.user_url(request, user, datestamp)) |
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295 else: |
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296 return exc.HTTPMethodNotAllowed("Not sure what you're trying to do") |
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297 |
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298 # get the body of the post |
9 | 299 body = request.body |
300 body = request.POST.get('form-post', body) | |
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301 body = body.strip() |
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302 if not body: |
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303 return exc.HTTPSeeOther("Your post has no content! No blog for you", |
23 | 304 location=self.user_url(request, user, 'post')) |
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305 |
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306 # determine if the post is secret or private |
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307 privacy = request.GET.get('privacy') or request.POST.get('privacy') or 'public' |
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308 |
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309 # write the file |
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310 now = utils.datestamp(datetime.datetime.now()) |
23 | 311 location = self.user_url(request, user, now) |
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312 self.blog.post(user, now, body, privacy) |
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313 |
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314 # point the user at the post |
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315 return exc.HTTPSeeOther("Post blogged by bitsy", location=location) |
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316 |
9 | 317 def put(self, request): |
0
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318 """ |
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319 PUT several blog entries from a file |
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320 """ |
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321 |
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322 # find user + path |
9 | 323 user, path = self.userpath(request) |
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324 |
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325 if user not in self.users.users(): |
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326 return exc.HTTPNotFound("No blog found for %s" % user) |
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327 |
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328 if len(path): |
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329 return exc.HTTPMethodNotAllowed("Not sure what you're trying to do") |
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330 |
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331 # find the dates + entries in the file |
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332 regex = '\[.*\]:' |
9 | 333 entries = re.split(regex, request.body)[1:] |
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334 dates = [ date.strip().strip(':').strip('[]').strip() |
9 | 335 for date in re.findall(regex, request.body) ] |
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336 dates = [ dateutil.parser.parse(date) for date in dates ] |
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337 |
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338 # write to the blog |
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339 for i in range(len(entries)): |
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340 datestamp = utils.datestamp(dates[i]) |
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341 self.blog.post(user, datestamp, entries[i], 'public') |
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342 |
6 | 343 # TODO: redirect to index page |
344 return exc.HTTPOk("%s posts blogged" % len(entries)) | |
0
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345 |
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346 |
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347 def error(self): |
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348 """deal with non-supported methods""" |
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349 methods = ', '.join(self.response_functions.keys()[:1]) |
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350 methods += ' and %s' % self.response_functions.keys()[-1] |
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351 return exc.HTTPMethodNotAllowed("Only %s operations are allowed" % methods) |
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352 |
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353 ### auth/auth functions |
0
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354 |
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355 def passwords(self): |
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356 return self.users.passwords() |
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357 |
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358 def authenticated(self, request): |
0
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359 """return authenticated user""" |
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360 # XXX needed? |
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361 return request.environ.get('REMOTE_USER') |
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362 |
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363 def check_user(self, user, request): |
0
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364 """ |
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365 determine authenticated user |
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366 returns None on success |
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367 """ |
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368 authenticated = self.authenticated(request) |
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369 if authenticated is None: |
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370 return exc.HTTPUnauthorized('Unauthorized') |
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371 elif user != authenticated: |
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372 return exc.HTTPForbidden("Forbidden") |
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373 |
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374 def role(self, user, request): |
0
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375 """ |
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376 determine what role the authenticated member has |
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377 with respect to the user |
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378 """ |
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379 auth = self.authenticated(request) |
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380 if not auth: |
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381 return 'public' |
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382 if auth == user: |
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383 return 'author' |
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384 else: |
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385 if auth in request.user.settings['Friends']: |
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386 return 'friend' |
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387 else: |
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388 return 'public' |
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389 |
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390 ### user methods |
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391 |
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392 def userpath(self, request): |
0
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393 """user who's blog one is viewing""" |
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394 path = request.path_info.strip('/').split('/') |
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395 name = path[0] |
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396 path = path[1:] |
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397 if name: |
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398 if name not in self.users: |
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399 exc.HTTPNotFound("No blog found for %s" % user) |
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400 request.user = self.users[name] |
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401 else: |
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402 name = None |
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403 return name, path |
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404 |
15 | 405 ### methods |
0
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406 |
15 | 407 def link(self, request, path=(), permanant=False): |
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408 if isinstance(path, basestring): |
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409 path = [ path ] |
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410 path = [ i.strip('/') for i in path ] |
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411 if permanant: |
15 | 412 application_url = request.application_url |
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413 else: |
15 | 414 |
415 application_url = urlparse(request.application_url)[2] | |
416 path = [ application_url ] + list(path) | |
417 return '/'.join(path) | |
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418 |
15 | 419 def user_url(self, request, user, *args, **kw): |
420 """link to a user resource""" | |
421 permalink = kw.get('permalink', False) | |
422 path = [ user ] | |
423 path.extend(args) | |
424 return self.link(request, path, permalink) | |
425 | |
426 def permalink(self, request, blogentry): | |
427 """permalink for a blog entry""" | |
428 return self.user_url(request, blogentry.user, blogentry.datestamp(), permalink=True) | |
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429 |
9 | 430 def mangledurl(self, request, blogentry): |
15 | 431 """return a mangled url for obfuscated sharing""" |
9 | 432 return self.user_url(request, blogentry.user, 'x%x' % (int(blogentry.datestamp()) * self.users.secret(blogentry.user)), permalink=True) |
0
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433 |
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434 def unmangleurl(self, url, user): |
15 | 435 """unmangle a url for obfuscated sharing""" |
0
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436 url = url.strip('x') |
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437 try: |
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438 value = int(url, 16) |
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439 except ValueError: |
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440 return None |
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441 |
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442 # XXX once one has a mangled url, one can obtain the secret |
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443 value /= self.users.secret(user) |
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444 |
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445 entry = str(value) |
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446 if self.isentry(entry): |
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447 return self.blog.entry(user, entry, ['public', 'secret', 'private']) |
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448 |
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449 ### blog retrival methods |
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450 |
15 | 451 def isentry(self, string): # TODO -> blog.py |
452 """returns whether the string is a blog entry""" | |
453 return (len(string) == len(''.join(utils.timeformat))) and string.isdigit() | |
454 | |
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455 def number_of_posts(self, request, user=None): |
0
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456 """return the number of blog posts to display""" |
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457 # determine number of posts to display (None -> all) |
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458 n_posts = request.GET.get('posts', None) |
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459 if n_posts is not None: |
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460 try: |
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461 n_posts = int(n_posts) |
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462 if n_links > 0 and n_links > n_posts: |
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463 n_links = n_posts # don't display more links than posts |
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464 except (TypeError, ValueError): |
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465 n_posts = None |
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466 return n_posts |
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467 |
7
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468 def number_of_links(self, request, user=None): |
0
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469 """return the number of links to display in the navigation""" |
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470 n_links = request.GET.get('n') |
0
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471 if n_links == 'all': |
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472 return -1 |
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473 try: |
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474 n_links = int(n_links) |
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475 except (TypeError, ValueError): |
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476 n_links = self.n_links |
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477 return n_links |
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478 |
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479 def get_blog(self, user, path, role='public', n_items=None): |
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480 """retrieve the blog entry based on the path""" |
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481 |
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482 notfound = "blog entry not found" |
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483 |
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484 # get permissions |
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485 allowed = roles[role] |
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486 |
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487 # entire blog |
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488 if not path: |
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489 return self.blog(user, allowed, n_items) |
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490 |
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491 # mangled urls |
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492 if len(path) == 1 and path[0].startswith('x'): |
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493 entry = self.unmangleurl(path[0], user) |
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494 if entry: |
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495 return [ entry ] |
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496 else: |
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497 raise BlogPathException(notfound) |
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498 |
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499 # individual blog entry |
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500 if (len(path) == 1) and self.isentry(path[0]): |
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501 blog = self.blog.entry(user, path[0], allowed) |
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502 if not blog: |
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503 raise BlogPathException(notfound) |
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504 return [ blog ] |
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505 |
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506 # parse the path into a date path |
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507 n_date_vals = 3 # year, month, date |
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508 if len(path) > n_date_vals: |
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509 raise BlogPathException(notfound) |
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510 |
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511 # ensure the path conforms to expected values (ints): |
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512 try: |
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513 [ int(i) for i in path] |
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514 except ValueError: |
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515 raise BlogPathException(notfound) |
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516 |
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517 # get the blog |
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518 return self.blog.entries(user, allowed, *path) |
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parents:
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519 |
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520 ### methods that write HTML |
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parents:
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521 |
7
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separate out request from self. ultimately a new object should be
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522 def render(self, request, body, title=None, feedtitle=None): |
0
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523 """layout the page in a unified way""" |
17 | 524 _title = [ self.site_name ] |
7
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525 user = getattr(request, 'user', None) |
0
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526 if user: |
7
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527 stylesheets = request.user['CSS'] |
9 | 528 stylesheets = [ (("/%s" % self.user_url(request, user.name, 'css', css['filename'])), |
0
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529 css['name']) for css in stylesheets ] |
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530 _title.insert(0, request.user.name) |
0
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531 else: |
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532 stylesheets = (("/css/site.css", "Default"),) |
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parents:
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|
533 |
e3823be6a423
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parents:
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534 if title: |
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parents:
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535 _title.insert(0, title) |
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parents:
diff
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|
536 |
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k0s <k0scist@gmail.com>
parents:
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537 title = ' - '.join(_title) |
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parents:
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538 head_markup = () |
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parents:
diff
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539 if feedtitle: |
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k0s <k0scist@gmail.com>
parents:
diff
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540 head_markup = ( '<link rel="alternate" type="application/atom+xml" title="%s" href="atom" />' % feedtitle, |
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k0s <k0scist@gmail.com>
parents:
diff
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541 '<link rel="alternate" type="application/rss+xml" title="%s" href="rss" />' % feedtitle,) |
15 | 542 |
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separate out request from self. ultimately a new object should be
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parents:
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diff
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543 return markup.wrap(self.site_nav(request)+body, title, stylesheets, head_markup=head_markup) |
0
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parents:
diff
changeset
|
544 |
17 | 545 def stylesheets(self, request): |
546 user = getattr(request, 'user', None) | |
547 if user: | |
548 stylesheets = request.user['CSS'] | |
549 stylesheets = [ (self.user_url(request, user.name, 'css', css['filename']), | |
550 css['name']) for css in stylesheets ] | |
551 else: | |
552 stylesheets = [(self.link(request, "css/site.css"), "Default")] | |
553 return stylesheets | |
554 | |
555 | |
7
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separate out request from self. ultimately a new object should be
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556 def site_nav(self, request): |
0
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parents:
diff
changeset
|
557 """returns HTML for site navigation""" |
15 | 558 |
559 links = [(self.link(request), '/'), ] | |
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separate out request from self. ultimately a new object should be
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560 user = self.authenticated(request) |
0
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parents:
diff
changeset
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561 if user: |
15 | 562 links.extend([(self.user_url(request, user), user), |
20
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got index working, just doesnt do anything
k0s <k0scist@gmail.com>
parents:
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diff
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563 (self.user_url(request, user, 'post'), 'post'), |
15 | 564 (self.user_url(request, user, 'preferences'), 'preferences'), |
565 (self.link(request, 'logout'), 'logout')]) | |
0
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initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
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parents:
diff
changeset
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566 else: |
15 | 567 links.extend([(self.link(request, 'login'), 'login'), |
568 (self.link(request, 'join'), 'join')]) | |
0
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parents:
diff
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|
569 |
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k0s <k0scist@gmail.com>
parents:
diff
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570 if hasattr(self, 'help'): |
15 | 571 links.append((self.link(request, 'help'), 'help')) |
0
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initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
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|
572 |
15 | 573 request.environ['data']['links'] = links |
574 | |
0
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k0s <k0scist@gmail.com>
parents:
diff
changeset
|
575 |
19
8931c5b7e632
* fixing up index to display [in progress]
k0s <k0scist@gmail.com>
parents:
17
diff
changeset
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576 def index(self, request, n_links): |
20
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got index working, just doesnt do anything
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parents:
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diff
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577 data = request.environ['data'] |
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got index working, just doesnt do anything
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parents:
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diff
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578 self.site_nav(request) |
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got index working, just doesnt do anything
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parents:
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diff
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579 template = self.loader.load('index.html') |
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got index working, just doesnt do anything
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580 return template.generate(**request.environ['data']).render() |
0
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parents:
diff
changeset
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581 |
20
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got index working, just doesnt do anything
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parents:
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diff
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582 # retval = StringIO() |
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got index working, just doesnt do anything
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parents:
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diff
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583 # print >> retval, '<h1><img src="bitsyblog.png" alt="bitsyblog"/></h1>' |
0
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parents:
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|
584 |
20
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585 # # get the blogs |
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586 # blogs = {} |
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587 # for user in self.users: |
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588 # blog = self.blog(user, ('public',), n_links) |
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589 # if blog: |
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590 # blogs[user] = blog |
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591 # users = blogs.keys() |
0
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592 |
20
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593 # # display latest active user first |
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594 # users.sort(key=lambda user: blogs[user][0].date, reverse=True) |
0
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595 |
20
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596 # # display users' blogs |
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597 # for user in users: |
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598 # print >> retval, '<div id="%s" class="user">' % user |
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599 # print >> retval, '<a href="%s">%s</a>' % (user, user) |
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600 # blog = blogs[user] |
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601 # print >> retval, self.navigation(user, blog, '/%s' % user, n_links) |
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602 # print >> retval, '</div>' |
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603 |
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604 # return self.render(request, retval.getvalue(), feedtitle=self.site_name) |
0
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605 |
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606 def navigation(self, user, blog, path, n_links, n_char=80): |
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607 prefs = self.users[user].settings |
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608 |
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609 if n_links == 0 or not len(blog): |
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610 return '' |
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611 retval = StringIO() |
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612 print >> retval, '<div class="navigation">' |
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613 more = '' |
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614 if (n_links != -1) and (len(blog) > n_links): |
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615 more = '<a href="%s?n=all">more</a>' % path |
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616 blog = blog[:n_links] |
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617 |
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618 entries = [] |
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619 for entry in blog: |
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620 blog_id = entry.datestamp() |
0
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621 format = prefs.get('Date format', self.date_format) |
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622 datestamp = entry.date.strftime(format) |
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623 synopsis = entry.title() |
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624 if synopsis: |
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625 synopsis = ': %s' % cgi.escape(synopsis) |
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626 entries.append(markup.link("%s#%s" % (path, blog_id), datestamp) + synopsis) |
0
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627 |
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628 print >> retval, markup.listify(entries) |
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629 print >> retval, more |
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630 print >> retval, '</div>' |
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631 return retval.getvalue() |
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632 |
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633 |
7
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separate out request from self. ultimately a new object should be
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634 def write_blog(self, user, blog, path, n_links, request): |
0
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635 """return the user's blog in HTML""" |
15 | 636 |
637 # XXX probably should go elsewhere | |
0
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638 for entry in blog: |
15 | 639 if (user, entry.datestamp()) not in self.cooked_bodies: |
640 self.cooked_bodies[(user, entry.datestamp())] = self.cooker(entry.body) | |
641 entry.cooked_body = Markup(self.cooked_bodies[(user, entry.datestamp())]) | |
642 | |
643 # site nav | |
644 # XXX def site_nav() puts directly in request.environ['data'] | |
645 # should return instead | |
646 self.site_nav(request) | |
647 | |
648 # user data -> should be moved up the chain | |
649 data = request.environ['data'] | |
650 data['user'] = user | |
651 data['role'] = self.role(user, request) | |
17 | 652 data['stylesheets'] = self.stylesheets(request) |
15 | 653 data['subject'] = request.user.settings.get('Subject', self.subject) |
654 data['date_format'] = request.user.settings.get('Date format', self.date_format) | |
655 data['user_url'] = self.user_url | |
656 data['mangledurl'] = self.mangledurl | |
657 | |
658 # blog data | |
659 data['blog'] = blog | |
660 data['n_links'] = n_links | |
661 | |
662 # render the template | |
663 template = self.loader.load('blog.html') | |
664 return template.generate(**data).render() | |
0
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parents:
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|
665 |
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666 def restructuredText(self, string): |
17 | 667 """renders a string with restructured text""" |
668 | |
0
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669 origstring = string |
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670 settings = { 'report_level': 5 } |
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671 string = string.strip() |
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k0s <k0scist@gmail.com>
parents:
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|
672 try: |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
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|
673 |
e3823be6a423
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parents:
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674 parts = docutils.core.publish_parts(string.strip(), |
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parents:
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675 writer_name='html', |
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parents:
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676 settings_overrides=settings) |
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677 body = parts['body'] |
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678 except SystemMessage, e: |
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679 lines = [ cgi.escape(i.strip()) for i in string.split('\n') ] |
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680 body = '<br/>\n'.join(lines) |
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parents:
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|
681 |
e3823be6a423
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k0s <k0scist@gmail.com>
parents:
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|
682 |
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parents:
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683 retval = '<div class="blog-body">%s</div>' % body |
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684 return retval |
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parents:
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|
685 |
e3823be6a423
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parents:
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|
686 # this should be reenabled if 'system-message's again appear in the markup |
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parents:
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687 try: |
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parents:
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688 foo = etree.fromstring(retval) |
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parents:
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689 except etree.XMLSyntaxError: |
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initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
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parents:
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690 return retval |
e3823be6a423
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parents:
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691 # should cleanup the <div class="system-message"> |
e3823be6a423
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parents:
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692 for i in foo.getiterator(): |
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693 if dict(i.items()).get('class') == 'system-message': |
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694 i.clear() |
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parents:
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695 |
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696 return etree.tostring(foo) |
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parents:
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|
697 |
12
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more removing of self.request and general cleanup
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698 |
0
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699 ### feeds |
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700 |
12
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more removing of self.request and general cleanup
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701 def site_rss(self, request, n_items=10): |
0
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702 blog = self.blog.latest(list(self.users.users()), n_items) |
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703 title = self.site_name + ' - rss' |
12
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704 link = request.application_url |
0
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705 description = "latest scribblings on %s" % self.site_name |
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706 lastBuildDate = datetime.datetime.now() |
12
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707 items = [ self.rss_item(request, entry.user, entry) for entry in blog ] |
0
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708 rss = PyRSS2Gen.RSS2(title=title, |
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709 link=link, |
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k0s <k0scist@gmail.com>
parents:
diff
changeset
|
710 description=description, |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
711 lastBuildDate=lastBuildDate, |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
712 items=items) |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
713 return rss.to_xml() |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
714 |
12
dd8c1c8ae0da
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parents:
9
diff
changeset
|
715 def rss(self, request, user, blog): |
0
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initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
716 """ |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
717 rss feed for a user's blog |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
718 done with PyRSS2Gen: |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
719 http://www.dalkescientific.com/Python/PyRSS2Gen.html |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
720 """ |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
721 title = "%s's blog" % user |
12
dd8c1c8ae0da
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parents:
9
diff
changeset
|
722 link = os.path.split(request.url)[0] |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
723 description = "latest blog entries for %s on %s" % (user, self.site_name) |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
724 lastBuildDate = datetime.datetime.now() # not sure what this means |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
725 |
12
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more removing of self.request and general cleanup
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parents:
9
diff
changeset
|
726 items = [ self.rss_item(request, user, entry) for entry in blog ] |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
727 rss = PyRSS2Gen.RSS2(title=title, |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
728 link=link, |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
729 description=description, |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
730 lastBuildDate=lastBuildDate, |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
731 items=items) |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
732 return rss.to_xml() |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
733 |
12
dd8c1c8ae0da
more removing of self.request and general cleanup
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parents:
9
diff
changeset
|
734 def rss_item(self, request, user, entry): |
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more removing of self.request and general cleanup
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parents:
9
diff
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|
735 if hasattr(request, 'user') and request.user.name == user: |
dd8c1c8ae0da
more removing of self.request and general cleanup
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parents:
9
diff
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|
736 prefs = request.user.settings |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
737 else: |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
738 prefs = self.users[user].settings |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
739 subject = prefs.get('Subject', self.subject) |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
740 date_format = prefs.get('Date format', self.date_format) |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
741 title = entry.title() |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
742 return PyRSS2Gen.RSSItem(title=title, #subject % { 'date': entry.date.strftime(date_format) }, |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
743 link=self.permalink(entry), |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
744 description=unicode(entry.body, errors='replace'), |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
745 author=user, |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
746 guid=PyRSS2Gen.Guid(self.permalink(entry)), |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
747 pubDate=entry.date) |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
748 |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
749 |
12
dd8c1c8ae0da
more removing of self.request and general cleanup
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parents:
9
diff
changeset
|
750 def atom(self, request, blog, author=None): |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
751 retval = StringIO() |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
752 print >> retval, """<?xml version="1.0" encoding="utf-8"?> |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
753 <feed xmlns="http://www.w3.org/2005/Atom"> |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
754 """ |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
755 if author: |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
756 title = "%s's blog" % author |
12
dd8c1c8ae0da
more removing of self.request and general cleanup
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parents:
9
diff
changeset
|
757 link = request.host_url + '/' + author |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
758 else: |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
759 title = self.site_name + ' - atom' |
12
dd8c1c8ae0da
more removing of self.request and general cleanup
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parents:
9
diff
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|
760 link = request.application_url |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
761 |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
762 date = blog[0].date.isoformat() |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
763 |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
764 print >> retval, '<title>%s</title>' % title |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
765 print >> retval, '<link href="%s" />' % link |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
766 print >> retval, '<updated>%s</updated>' % date |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
767 if author: |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
768 print >> retval, """ |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
769 <author> |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
770 <name>%s</name> |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
771 </author>""" % author |
e3823be6a423
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k0s <k0scist@gmail.com>
parents:
diff
changeset
|
772 |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
773 for entry in blog: |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
774 print >> retval, '<entry>' |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
775 print >> retval, '<title>%s</title>' % cgi.escape(entry.title()) |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
776 print >> retval, '<link href="%s" />' % self.permalink(entry) |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
777 print >> retval, '<updated>%s</updated>' % entry.date.isoformat() |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
778 print >> retval, '<summary>%s</summary>' % cgi.escape(entry.body) |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
779 |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
780 print >> retval, '</entry>' |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
781 |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
782 print >> retval, '</feed>' |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
783 return retval.getvalue() |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
784 |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
785 ### forms and accompanying display |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
786 |
7
57a45adf33d4
separate out request from self. ultimately a new object should be
k0s <k0scist@gmail.com>
parents:
6
diff
changeset
|
787 def form_post(self, request, user): |
21 | 788 |
789 # genshi data | |
790 self.site_nav(request) | |
791 data = request.environ['data'] | |
792 data['user'] = user | |
793 data['stylesheets'] = self.stylesheets(request) | |
794 data['user_url'] = self.user_url | |
795 | |
796 # render the template | |
797 template = self.loader.load('post.html') | |
798 return template.generate(**data).render() | |
799 | |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
800 |
12
dd8c1c8ae0da
more removing of self.request and general cleanup
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parents:
9
diff
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|
801 def preferences(self, request, user, errors=None, message=None): |
0
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k0s <k0scist@gmail.com>
parents:
diff
changeset
|
802 """user preferences form""" |
26 | 803 |
804 # genshi data | |
805 self.site_nav(request) | |
806 data = request.environ['data'] | |
807 data['user'] = user | |
808 data['stylesheets'] = self.stylesheets(request) | |
809 | |
810 # form data | |
811 prefs = request.user.settings | |
812 data['date_format'] = prefs.get('Date format', self.date_format) | |
813 data['now'] = datetime.datetime.now().strftime(data['date_format']) | |
814 subject = prefs.get('Subject', self.subject) | |
815 data['subject'] = subject.split('%(date)s', 1) | |
816 data['css_files'] = [ i['name'] for i in prefs['CSS' ] ] | |
817 data['users'] = [ i for i in list(self.users.users()) | |
818 if i != user ] | |
819 data['message'] = message | |
28 | 820 data['errors'] = errors or {} |
26 | 821 |
822 # render the template | |
823 template = self.loader.load('preferences.html') | |
824 return template.generate(**data).render() | |
825 | |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
826 |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
827 class BitsierBlog(BitsyBlog): |
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
828 """single user version of bitsyblog""" |
e3823be6a423
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k0s <k0scist@gmail.com>
parents:
diff
changeset
|
829 |
7
57a45adf33d4
separate out request from self. ultimately a new object should be
k0s <k0scist@gmail.com>
parents:
6
diff
changeset
|
830 def get(self, request): |
9 | 831 |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
832 ### user space |
7
57a45adf33d4
separate out request from self. ultimately a new object should be
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parents:
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diff
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833 user, path = self.userpath(request) |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
834 if user not in self.users: |
9 | 835 return exc.HTTPNotFound("Blog entry not found") |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
836 |
7
57a45adf33d4
separate out request from self. ultimately a new object should be
k0s <k0scist@gmail.com>
parents:
6
diff
changeset
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837 return self.get_user_space(user, path, request) |
0
e3823be6a423
initial commit of bitsyblog, from https://svn.openplans.org/svn/standalone/bitsyblog/trunk/
k0s <k0scist@gmail.com>
parents:
diff
changeset
|
838 |
7
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839 def userpath(self, request): |
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840 path = request.path_info.strip('/').split('/') |
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841 if path == ['']: |
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842 path = [] |
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843 request.user = self.users[self.user] |
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844 return self.user, path |
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845 |
9 | 846 def user_url(self, request, user, *args, **kw): |
15 | 847 permalink = kw.get('permalink', False) |
848 return self.link(request, args, permalink) | |
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849 |
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850 def passwords(self): |
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851 return { self.user: self.users.password(self.user) } |
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852 |
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853 def site_nav(self, request): |
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854 """returns HTML for site navigation""" |
15 | 855 links = [(self.user_url(request, self.user), self.user), ] |
7
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856 user = self.authenticated(request) |
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857 if user: |
15 | 858 links.extend([(self.user_url(request, user, 'post'), 'post'), |
859 (self.user_url(request, user, 'preferences'), 'preferences'), | |
860 (self.link(request, 'logout'), 'logout')]) | |
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861 else: |
15 | 862 links.append((self.link(request, 'login'), 'login')) |
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863 |
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864 if hasattr(self, 'help'): |
15 | 865 links.append((self.link(request, 'help'), 'about')) |
866 | |
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867 |
15 | 868 request.environ['data']['links'] = links |
869 |