From a64c83ce59a787c2c077fdae8ba97571edf196df Mon Sep 17 00:00:00 2001
From: Mike Bloy <mike@bloy.org>
Date: Sat, 23 Oct 2010 22:52:15 -0500
Subject: [PATCH] working karma module

---
 .gitignore           |   1 +
 dr.botzo.cfg.example |   4 ++
 modules/Karma.py     | 113 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 118 insertions(+)
 create mode 100755 modules/Karma.py

diff --git a/.gitignore b/.gitignore
index f2ea467..6754abf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+karma*
 *.facts
 *.pyc
 *.swp
diff --git a/dr.botzo.cfg.example b/dr.botzo.cfg.example
index 5731f97..7bf599d 100644
--- a/dr.botzo.cfg.example
+++ b/dr.botzo.cfg.example
@@ -10,3 +10,7 @@ module_list = IrcAdmin
 
 [IrcAdmin]
 autojoin = #bss
+
+[Karma]
+meta.pubmsg_needs_bot_prefix = false
+karmafile = karma
\ No newline at end of file
diff --git a/modules/Karma.py b/modules/Karma.py
new file mode 100755
index 0000000..d0e4e5f
--- /dev/null
+++ b/modules/Karma.py
@@ -0,0 +1,113 @@
+# Karma - handle karma (++ and --) tracking
+# Copyright (C) 2010  Brian S. Stephan
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from ConfigParser import NoOptionError
+
+import re
+import shelve
+
+from Module import Module
+
+__author__="Mike Bloy <mike@bloy.org>"
+__date__ ="$Oct 23, 2010 11:12:33 AM$"
+
+class Karma(Module):
+
+    def __init__(self, config, server, modlist):
+        """
+        Upon creation, determine the save file location
+        """
+
+        Module.__init__(self, config, server, modlist)
+
+        filename = self.config.get(self.__class__.__name__, 'karmafile')
+        self.karmafile=filename + "_karma.dat"
+        self.trendfile=filename + "_trends.dat"
+
+        pattern = "^([a-zA-Z0-9_]+)"
+
+        karmapattern = pattern + '(\+\+|--)'
+        querypattern = pattern + '\?'
+
+        self.karmare = re.compile(karmapattern)
+        self.queryre = re.compile(querypattern)
+
+    def do(self, connection, event, nick, userhost, replypath, what, admin_unlocked):
+        """look for karma strings."""
+        
+        if (self.karmare.match(what)):
+
+            match = self.karmare.match(what)
+            key = match.group(1)
+            value = match.group(2)
+            if (value == '++'):
+                value = 1;
+            else:
+                value = -1;
+
+             # do karma recording
+            karma = shelve.open(self.karmafile)
+            try:
+                oldvalue = 0;
+                if karma.has_key(key):
+                    oldvalue = karma[key]
+                newvalue = oldvalue + value;
+                karma[key] = newvalue;
+            finally:
+                karma.close()
+
+            trend = shelve.open(self.trendfile)
+            try:
+                nickpos = nick + "_pos"
+                nickneg = nick + "_neg"
+                trend_pos = 0;
+                trend_neg = 0;
+                if trend.has_key(nickpos):
+                    trend_pos = trend[nickpos]
+                if trend.has_key(nickneg):
+                    trend_neg = trend[nickneg]
+                if value > 0:
+                    trend_pos = trend_pos + 1
+                else:
+                    trend_neg = trend_neg + 1
+                trend[nickpos] = trend_pos;
+                trend[nickneg] = trend_neg;
+            finally:
+                trend.close();
+
+            reply = "karma change for '" + key + "' (" + str(value) + ") by " + nick
+            self.reply(connection, replypath, reply)
+            return
+
+        if (self.queryre.match(what)):
+            # tell about karma
+            match = self.queryre.match(what)
+            key = match.group(1)
+
+            karma = shelve.open(self.karmafile, "r")
+            reply = key + ' has no karma'
+            try:
+                if karma.has_key(key):
+                    value = karma[key]
+                    reply = key + ' has ' + str(value) + ' points of karma'
+            finally:
+                karma.close()
+
+            self.reply(connection, replypath, reply)
+            return
+
+if __name__ == "__main__":
+    print "Hello World"