From 9ae58d0a353fc610e9affc1216b2cdc77e8cf89c Mon Sep 17 00:00:00 2001
From: "Sean B. Palmer" <sbp@aldebaran.local>
Date: Sat, 6 Nov 2010 12:52:35 +0000
Subject: New calculator function, as tested by yano and jasondavies!

---
 Makefile        |  2 +-
 modules/calc.py | 22 +++++++++++++++++++++-
 web.py          | 18 +++++++++++++++++-
 3 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 75636b5..715735e 100644
--- a/Makefile
+++ b/Makefile
@@ -15,4 +15,4 @@ log: ;
 	git graph
 
 sync: ;
-	rsync -avz --delete ./ pubble:opt/phenny/
+	rsync -avz ./ pubble:opt/phenny/
diff --git a/modules/calc.py b/modules/calc.py
index e664cb2..c4b304d 100755
--- a/modules/calc.py
+++ b/modules/calc.py
@@ -43,7 +43,7 @@ def calc(phenny, input):
       precision = 2
    query = web.urllib.quote(query.encode('utf-8'))
 
-   uri = 'http://futureboy.homeip.net/fsp/frink.fsp?fromVal='
+   uri = 'http://futureboy.us/fsp/frink.fsp?fromVal='
    bytes = web.get(uri + query)
    m = r_result.search(bytes)
    if m: 
@@ -63,8 +63,28 @@ def calc(phenny, input):
 
       phenny.say(q + ' = ' + result[:350])
    else: phenny.reply("Sorry, can't calculate that.")
+   phenny.say('Note that .calc is deprecated, consider using .c')
 calc.commands = ['calc']
 calc.example = '.calc 5 + 3'
 
+def c(phenny, input): 
+   """Google calculator."""
+   q = input.group(2).encode('utf-8')
+   q = q.replace('\xcf\x86', 'phi') # utf-8 U+03C6
+   q = q.replace('\xcf\x80', 'pi') # utf-8 U+03C0
+   uri = 'http://www.google.com/ig/calculator?q='
+   bytes = web.get(uri + web.urllib.quote(q))
+   parts = bytes.split('",')
+   answer = [p for p in parts if p.startswith('rhs: "')][0][6:]
+   if answer: 
+      answer = answer.decode('unicode-escape')
+      answer = answer.replace('<sup>', '^(')
+      answer = answer.replace('</sup>', ')')
+      answer = web.decode(answer)
+      phenny.say(answer)
+   else: phenny.say('Sorry, no result.')
+c.commands = ['c']
+c.example = '.c 5 + 3'
+
 if __name__ == '__main__': 
    print __doc__.strip()
diff --git a/web.py b/web.py
index 31366f4..1a2b5e8 100755
--- a/web.py
+++ b/web.py
@@ -5,7 +5,8 @@ Author: Sean B. Palmer, inamidst.com
 About: http://inamidst.com/phenny/
 """
 
-import urllib
+import re, urllib
+from htmlentitydefs import name2codepoint
 
 class Grab(urllib.URLopener): 
    def __init__(self, *args): 
@@ -40,5 +41,20 @@ def post(uri, query):
    u.close()
    return bytes
 
+r_entity = re.compile(r'&([^;\s]+);')
+
+def entity(match): 
+   value = match.group(1).lower()
+   if value.startswith('#x'): 
+      return unichr(int(value[2:], 16))
+   elif value.startswith('#'): 
+      return unichr(int(value[1:]))
+   elif name2codepoint.has_key(value): 
+      return unichr(name2codepoint[value])
+   return '[' + value + ']'
+
+def decode(html): 
+   return r_entity.sub(entity, html)
+
 if __name__=="__main__": 
    main()
-- 
cgit v1.2.3-1-g7c22