From ccd0343d131799985f18cf5ac6c3c963bed230aa Mon Sep 17 00:00:00 2001
From: "Sean B. Palmer" <sean@miscoranda.com>
Date: Tue, 17 May 2011 00:04:14 +0100
Subject: [PATCH] Added multilingual wikipedia search capability.

---
 modules/wikipedia.py | 33 ++++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

diff --git a/modules/wikipedia.py b/modules/wikipedia.py
index 30a23f3..4a4a11b 100755
--- a/modules/wikipedia.py
+++ b/modules/wikipedia.py
@@ -10,9 +10,9 @@ http://inamidst.com/phenny/
 import re, urllib
 import web
 
-wikiuri = 'http://en.wikipedia.org/wiki/%s'
-wikisearch = 'http://en.wikipedia.org/wiki/Special:Search?' \
-                    + 'search=%s&fulltext=Search'
+wikiuri = 'http://%s.wikipedia.org/wiki/%s'
+# wikisearch = 'http://%s.wikipedia.org/wiki/Special:Search?' \
+#                     + 'search=%s&fulltext=Search'
 
 r_tr = re.compile(r'(?ims)<tr[^>]*>.*?</tr>')
 r_paragraph = re.compile(r'(?ims)<p[^>]*>.*?</p>|<li(?!n)[^>]*>.*?</li>')
@@ -59,30 +59,30 @@ def search(term):
       return uri[len('http://en.wikipedia.org/wiki/'):]
    else: return term
 
-def wikipedia(term, last=False): 
+def wikipedia(term, language='en', last=False): 
    global wikiuri
    if not '%' in term: 
       if isinstance(term, unicode): 
          t = term.encode('utf-8')
       else: t = term
       q = urllib.quote(t)
-      u = wikiuri % q
+      u = wikiuri % (language, q)
       bytes = web.get(u)
-   else: bytes = web.get(wikiuri % term)
+   else: bytes = web.get(wikiuri % (language, term))
    bytes = r_tr.sub('', bytes)
 
    if not last: 
       r = r_redirect.search(bytes[:4096])
       if r: 
          term = urllib.unquote(r.group(1))
-         return wikipedia(term, last=True)
+         return wikipedia(term, language=language, last=True)
 
    paragraphs = r_paragraph.findall(bytes)
 
    if not paragraphs: 
       if not last: 
          term = search(term)
-         return wikipedia(term, last=True)
+         return wikipedia(term, language=language, last=True)
       return None
 
    # Pre-process
@@ -115,7 +115,7 @@ def wikipedia(term, last=False):
    if not m: 
       if not last: 
          term = search(term)
-         return wikipedia(term, last=True)
+         return wikipedia(term, language=language, last=True)
       return None
    sentence = m.group(0)
 
@@ -130,14 +130,14 @@ def wikipedia(term, last=False):
     or ('or add a request for it' in sentence)): 
       if not last: 
          term = search(term)
-         return wikipedia(term, last=True)
+         return wikipedia(term, language=language, last=True)
       return None
 
    sentence = '"' + sentence.replace('"', "'") + '"'
    sentence = sentence.decode('utf-8').encode('utf-8')
    wikiuri = wikiuri.decode('utf-8').encode('utf-8')
    term = term.decode('utf-8').encode('utf-8')
-   return sentence + ' - ' + (wikiuri % term)
+   return sentence + ' - ' + (wikiuri % (language, term))
 
 def wik(phenny, input): 
    origterm = input.groups()[1]
@@ -146,12 +146,19 @@ def wik(phenny, input):
    origterm = origterm.encode('utf-8')
 
    term = urllib.unquote(origterm)
+   language = 'en'
+   if term.startswith(':') and (' ' in term): 
+      a, b = term.split(' ', 1)
+      a = a.lstrip(':')
+      if a.isalpha(): 
+         language, term = a, b
    term = term[0].upper() + term[1:]
    term = term.replace(' ', '_')
 
-   try: result = wikipedia(term)
+   try: result = wikipedia(term, language)
    except IOError: 
-      error = "Can't connect to en.wikipedia.org (%s)" % (wikiuri % term)
+      args = (language, wikiuri % (language, term))
+      error = "Can't connect to %s.wikipedia.org (%s)" % args
       return phenny.say(error)
 
    if result is not None: