git.maemo.org Git - feedingit/blob - src/FeedingIt-Web.py

   1 import BaseHTTPServer
   2 import sys
   3 from rss_sqlite import Listing
   4 from xml import sax
   5 from cgi import escape
   6 from re import sub
   7 from htmlentitydefs import name2codepoint
   8
   9 CONFIGDIR = "/home/user/.feedingit/"
  10
  11 def unescape(text):
  12     def fixup(m):
  13         text = m.group(0)
  14         if text[:2] == "&#":
  15             # character reference
  16             try:
  17                 if text[:3] == "&#x":
  18                     return unichr(int(text[3:-1], 16))
  19                 else:
  20                     return unichr(int(text[2:-1]))
  21             except ValueError:
  22                 pass
  23         else:
  24             # named entity
  25             try:
  26                 text = unichr(name2codepoint[text[1:-1]])
  27             except KeyError:
  28                 pass
  29         return text # leave as is
  30     return sub("&#?\w+;", fixup, text)
  31
  32 class Handler(BaseHTTPServer.BaseHTTPRequestHandler):
  33
  34     def openTaskSwitch(self):
  35         import subprocess
  36         subprocess.Popen("dbus-send /com/nokia/hildon_desktop com.nokia.hildon_desktop.exit_app_view", shell=True)
  37
  38     def getConfigXml(self):
  39         xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?><xml>"
  40         xml += "<hideReadFeed>True</hideReadFeed>"
  41         xml += "<hideReadArticles>True</hideReadArticles>"
  42         xml += "</xml>"
  43         return xml
  44
  45     def generateCategoryXml(self):
  46         xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?><xml>"
  47         for cat in listing.getListOfCategories():
  48             xml += "<category>"
  49             xml += "<catname>%s</catname>" %listing.getCategoryTitle(cat)
  50             xml += "<catid>%s</catid>" % cat
  51             xml += "</category>"
  52         xml += "</xml>"
  53         return xml
  54
  55     def fix_title(self, title):
  56         return escape(unescape(title).replace("<em>","").replace("</em>","").replace("<nobr>","").replace("</nobr>","").replace("<wbr>","").replace("&mdash;","-"))
  57
  58     def generateFeedsXml(self, catid):
  59         xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?><xml>"
  60         for key in listing.getSortedListOfKeys("Manual", category=catid):
  61             xml += "<feed>"
  62             xml += "<feedname>%s</feedname>" %listing.getFeedTitle(key)
  63             xml += "<feedid>%s</feedid>" %key
  64             xml += "<unread>%s</unread>" %listing.getFeedNumberOfUnreadItems(key)
  65             xml += "<updatedDate>%s</updatedDate>" %listing.getFeedUpdateTime(key)
  66             xml += "<icon>%s</icon>" %listing.getFavicon(key)
  67             xml += "</feed>"
  68         xml += "</xml>"
  69         return xml
  70
  71     def generateArticlesXml(self, key, onlyUnread, markAllAsRead):
  72         feed = listing.getFeed(key)
  73         if markAllAsRead=="True":
  74             feed.markAllAsRead()
  75             listing.updateUnread(key)
  76         xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?><xml>"
  77         if onlyUnread == "False":
  78             onlyUnread = False
  79         for id in feed.getIds(onlyUnread):
  80             xml += "<article>"
  81             xml += "<title>%s</title>" %self.fix_title(feed.getTitle(id))
  82             xml += "<articleid>%s</articleid>" %id
  83             xml += "<unread>%s</unread>" %str(feed.isEntryRead(id))
  84             xml += "<updatedDate>%s</updatedDate>" %feed.getDateStamp(id)
  85             xml += "<path>%s</path>" %feed.getContentLink(id)
  86             xml += "</article>"
  87         xml += "</xml>"
  88         return xml
  89
  90     def do_GET(self):
  91         (req, sep, arg) = self.path.partition("?")
  92         request = req.split("/")
  93         arguments = {}
  94         if arg != "":
  95             args = arg.split("&")
  96             print args
  97             for arg in args:
  98                 ele = arg.split("=")
  99                 print ele
 100                 #try:
 101                 arguments[ele[0]] = ele[1]
 102                 #except:
 103                 #    pass
 104         if request[1] == "categories":
 105             xml = self.generateCategoryXml()
 106         elif request[1] == "feeds":
 107             catid = request[2]
 108             xml = self.generateFeedsXml(catid)
 109         elif request[1] == "articles":
 110             key = request[2]
 111             onlyUnread = arguments.get("onlyUnread","False")
 112             markAllAsRead = arguments.get("markAllAsRead", "False")
 113             xml = self.generateArticlesXml(key, onlyUnread, markAllAsRead)
 114         elif request[1] == "html":
 115             key = request[2]
 116             article = request[3]
 117             feed = listing.getFeed(key)
 118             file = open(feed.getContentLink(article))
 119             feed.setEntryRead(article)
 120             html = file.read().replace("body", "body bgcolor='#ffffff'", 1)
 121             file.close()
 122             self.send_response(200)
 123             self.send_header("Content-type", "text/html")
 124             self.end_headers()
 125             self.wfile.write(html)
 126             listing.updateUnread(key)
 127             return
 128         elif request[1] == "config":
 129             xml = self.getConfigXml()
 130         elif request[1] == "home":
 131             file = open(self.path)
 132             self.send_response(200)
 133             self.send_header("Content-type", "text/html")
 134             self.end_headers()
 135             self.wfile.write(file.read())
 136             file.close()
 137             return
 138         elif request[1] == "task":
 139             self.openTaskSwitch()
 140             xml = "<xml>OK</xml>"
 141         else:
 142             self.send_error(404, "File not found")
 143             return
 144         self.send_response(200)
 145         self.send_header("Content-type", "text/xml")
 146         self.end_headers()
 147         self.wfile.write(xml.encode("utf-8"))
 148
 149 PORT = 8000
 150
 151 listing = Listing(CONFIGDIR)
 152
 153 httpd = BaseHTTPServer.HTTPServer(("127.0.0.1", PORT), Handler)
 154 print "serving at port", PORT
 155 httpd.serve_forever()