www/web/__init__.py

   1 #!/usr/bin/python
   2 # -*- coding: utf-8 -*-
   3
   4 import os
   5 import cgi
   6 import time
   7 import random
   8 import simplejson as json
   9
  10 from http import HTTPResponse, WebError
  11
  12 import cgitb
  13 cgitb.enable()
  14
  15 class Data:
  16         def __init__(self):
  17                 self.output = ""
  18
  19         def w(self, s):
  20                 self.output += "%s\n" % s
  21
  22         def __call__(self):
  23                 return self.output
  24
  25
  26 class Json:
  27         def __init__(self, file):
  28                 f = open(file)
  29                 data = f.read()
  30                 data = data.replace('\n', '') # Remove all \n
  31                 data = data.replace('\t', ' ') # Remove all \t
  32                 self.json = json.loads(data)
  33                 f.close()
  34
  35
  36 class Page(Data):
  37         def include(self, file):
  38                 f = open(file)
  39                 output = f.read()
  40                 f.close()
  41                 self.w(output % self.data)
  42
  43         def menu(self):
  44                 m = Menu(self.langs.current)
  45                 return m()
  46
  47         def __init__(self, title, content, sidebar=None):
  48                 self.output  = ""
  49                 self.title   = title
  50                 self.langs   = Languages()
  51                 self.data    = {"server": os.environ["SERVER_NAME"].replace("ipfire", "<span>ipfire</span>"),
  52                                                 "title" : "%s - %s" % (os.environ["SERVER_NAME"], title,),
  53                                                 "menu"  : self.menu(),
  54                                                 "document_name" : title,
  55                                                 "lang"  : self.langs.current,
  56                                                 "languages" : self.langs.menu(title),
  57                                                 "year"  : time.strftime("%Y"),
  58                                                 "slogan" : "Security today!",
  59                                                 "content" : content(self.langs.current),
  60                                                 "sidebar" : "", }
  61                 if sidebar:
  62                         self.data["sidebar"] = sidebar(self.langs.current)
  63
  64         def __call__(self):
  65                 type = "text/html"
  66                 try:
  67                         if self.title.endswith(".rss"):
  68                                 self.include("rss.inc")
  69                                 type = "application/rss+xml"
  70                         else:
  71                                 self.include("template.inc")
  72                         code = 200
  73                 except WebError:
  74                         code = 500
  75                 h = HTTPResponse(code, type=type)
  76                 h.execute(self.output)
  77
  78
  79 class News(Json):
  80         def __init__(self, limit=3):
  81                 Json.__init__(self, "news.json")
  82                 self.news = []
  83                 for key in sorted(self.json.keys()):
  84                         self.news.insert(0, self.json[key])
  85                 if limit:
  86                         self.news = self.news[:limit]
  87
  88         def html(self, lang="en"):
  89                 s = ""
  90                 for item in self.news:
  91                         for i in ("content", "subject",):
  92                                 if type(item[i]) == type({}):
  93                                         item[i] = item[i][lang]
  94                         b = Box(item["subject"], "%(date)s - by %(author)s" % item)
  95                         b.w(item["content"])
  96                         if item["link"]:
  97                                 if lang == "en":
  98                                         b.w("""<p><a href="%(link)s" target="_blank">Read more.</a></p>""" % item)
  99                                 elif lang == "de":
 100                                         b.w("""<p><a href="%(link)s" target="_blank">Mehr Informationen.</a></p>""" % item)
 101                         s += b()
 102                 return s
 103
 104         __call__ = html
 105
 106         def headlines(self, lang="en"):
 107                 headlines = []
 108                 for item in self.news:
 109                         if type(item["subject"]) == type({}):
 110                                 item["subject"] = item["subject"][lang]
 111                         headlines.append((item["subject"],))
 112                 return headlines
 113
 114         def items(self):
 115                 return self.news
 116
 117
 118 class Menu(Json):
 119         def __init__(self, lang):
 120                 self.lang = lang
 121                 Json.__init__(self, "menu.json")
 122
 123         def __call__(self):
 124                 s = """<div id="menu"><ul>\n"""
 125                 for item in self.json.values():
 126                         item["active"] = ""
 127
 128                         # Grab language
 129                         if type(item["name"]) == type({}):
 130                                 item["name"] = item["name"][self.lang]
 131
 132                         # Add language attribute to local uris
 133                         if item["uri"].startswith("/"):
 134                                 item["uri"] = "/%s%s" % (self.lang, item["uri"],)
 135
 136                         if os.environ["REQUEST_URI"].endswith(item["uri"]):
 137                                 item["active"] = "class=\"active\""
 138
 139                         s += """<li><a href="%(uri)s" %(active)s>%(name)s</a></li>\n""" % item
 140                 s += "</ul></div>"
 141                 return s
 142
 143
 144 class Banners(Json):
 145         def __init__(self, lang="en"):
 146                 self.lang = lang
 147                 Json.__init__(self, "banners.json")
 148
 149         def random(self):
 150                 banner = random.choice(self.json.values())
 151                 return banner
 152
 153
 154 class Languages:
 155         def __init__(self, doc=""):
 156                 self.available = []
 157
 158                 for lang in ("de", "en",):
 159                         self.append(lang,)
 160
 161                 self.current = cgi.FieldStorage().getfirst("lang") or "en"
 162
 163         def append(self, lang):
 164                 self.available.append(lang)
 165
 166         def menu(self, doc):
 167                 s = ""
 168                 for lang in self.available:
 169                         s += """<a href="/%(lang)s/%(doc)s"><img src="/images/%(lang)s.gif" alt="%(lang)s" /></a>""" % \
 170                                 { "lang" : lang, "doc" : doc, }
 171                 return s
 172
 173
 174 class Box(Data):
 175         def __init__(self, headline, subtitle=""):
 176                 Data.__init__(self)
 177                 self.w("""<div class="post"><h3>%s</h3><a name="%s"></a>""" % (headline,headline,))
 178                 if subtitle:
 179                         self.w("""<div class="post_info">%s</div>""" % (subtitle,))
 180
 181         def __call__(self):
 182                 self.w("""<br class="clear" /></div>""")
 183                 return Data.__call__(self)
 184
 185
 186 class Sidebar(Data):
 187         def __init__(self, name):
 188                 Data.__init__(self)
 189
 190         def content(self, lang):
 191                 #self.w("""<h4>Test Page</h4>
 192                 #       <p>Lorem ipsum dolor sit amet, consectetuer sadipscing elitr,
 193                 #       sed diam nonumy eirmod tempor invidunt ut labore et dolore magna
 194                 #       aliquyam erat, sed diam voluptua. At vero eos et accusam et justo
 195                 #       duo dolores et ea rebum.</p>""")
 196                 banners = Banners()
 197                 self.w("""<h4>%(title)s</h4><a href="%(link)s" target="_blank">
 198                         <img class="banner" src="%(uri)s" /></a>""" % banners.random())
 199
 200         def __call__(self, lang):
 201                 self.content(lang)
 202                 return Data.__call__(self)
 203
 204
 205 class Content(Data):
 206         def __init__(self, name):
 207                 Data.__init__(self)
 208
 209         def content(self):
 210                 self.w("""<h3>Test Page</h3>
 211                         <p>Lorem ipsum dolor sit amet, consectetuer sadipscing elitr,
 212                         sed diam nonumy eirmod tempor invidunt ut labore et dolore magna
 213                         aliquyam erat, sed diam voluptua. At vero eos et accusam et justo
 214                         duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata
 215                         sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet,
 216                         consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt
 217                         ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero
 218                         eos et accusam et justo duo dolores et ea rebum. Stet clita kasd
 219                         gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.
 220                         Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam
 221                         nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat,
 222                         sed diam voluptua. At vero eos et accusam et justo duo dolores et ea
 223                         rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem
 224                         ipsum dolor sit amet.</p>""")
 225
 226                 b = Box("Test box one", "Subtitle of box")
 227                 b.write("""<p>Duis autem vel eum iriure dolor in hendrerit in vulputate velit
 228                         esse molestie consequat, vel illum dolore eu feugiat nulla facilisis
 229                         at vero eros et accumsan et iusto odio dignissim qui blandit praesent
 230                         luptatum zzril delenit augue duis dolore te feugait nulla facilisi.
 231                         Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam
 232                         nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat
 233                         volutpat.</p>""")
 234                 self.w(b())
 235
 236                 b = Box("Test box two", "Subtitle of box")
 237                 b.write("""<p>Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper
 238                         suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem
 239                         vel eum iriure dolor in hendrerit in vulputate velit esse molestie
 240                         consequat, vel illum dolore eu feugiat nulla facilisis at vero eros
 241                         et accumsan et iusto odio dignissim qui blandit praesent luptatum
 242                         zzril delenit augue duis dolore te feugait nulla facilisi.</p>""")
 243                 self.w(b())
 244
 245         def __call__(self, lang="en"):
 246                 self.content()
 247                 return Data.__call__(self)