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