From 122400bd1795a4fecadbc3240753543618442c5f Mon Sep 17 00:00:00 2001
From: Sfan5 <sfan5@live.de>
Date: Sun, 28 Apr 2013 20:47:21 +0200
Subject: [PATCH] [ChOp] Add !op and !deop; Add badword filtering

---
 COMMANDS.md |  3 +++
 chop.py     | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 79 insertions(+), 1 deletion(-)

diff --git a/COMMANDS.md b/COMMANDS.md
index 2624da2..152f999 100644
--- a/COMMANDS.md
+++ b/COMMANDS.md
@@ -19,11 +19,14 @@ Required arguments are enclosed in { and }, optional arguments are enclosed in \
     <tr> <td><b>calc.py</b></td>                     <td></td>                                                <td></td>              </tr>
     <tr> <td>!c {expression}</td>                    <td>Calculate expression using Google Calculator</td>    <td>Anyone</td>        </tr>
     <tr> <td><b>chop.py</b></td>                     <td></td>                                                <td></td>              </tr>
+    <tr> <td>!op {nick} [nick] ...</td>              <td>Op nick</td>                                         <td><i>Admins</i></td> </tr>
+    <tr> <td>!deop {nick} [nick] ...</td>            <td>DeOp nick</td>                                       <td><i>Admins</i></td> </tr>
     <tr> <td>!voice {nick} [nick] ...</td>           <td>Voice nick</td>                                      <td><i>Admins</i></td> </tr>
     <tr> <td>!devoice {nick} [nick] ...</td>         <td>DeVoice nick</td>                                    <td><i>Admins</i></td> </tr>
     <tr> <td>!ban {nick/mask} [nick/mask] ...</td>   <td>Ban nick/mask</td>                                   <td><i>Admins</i></td> </tr>
     <tr> <td>!unban {nick/mask} [nick/mask] ...</td> <td>UnBan nick/mask</td>                                 <td><i>Admins</i></td> </tr>
     <tr> <td>!kick {nick} [nick] ...</td>            <td>Voice nick</td>                                      <td><i>Admins</i></td> </tr>
+    <tr> <td>!badword {on/off}</td>                  <td>Enable/Disable badword functionality</td>            <td><i>Admins</i></td> </tr>
     <tr> <td><b>forumutils.py</b></td>               <td></td>                                                <td></td>              </tr>
     <tr> <td>!sfu {searchstring}</td>                <td>Search Minetest Forum users using searchstring</td>  <td>Anyone</td>        </tr>
     <tr> <td>!sfulimit {user} {'reset'/number}</td>  <td>Set search limit for user</td>                       <td><i>Admins</i></td> </tr>
diff --git a/chop.py b/chop.py
index 01d3c68..812df36 100644
--- a/chop.py
+++ b/chop.py
@@ -3,7 +3,33 @@
 chop.py - Phenny Channel Administration Module
 Copyright 2013, Sfan5
 """
-import os
+import os, web, re
+
+chop = {}
+chop["badword_limit"] = 4
+chop["badword_enabled"] = True
+chop["victims"] = {} # for future use
+badword_list = web.get("http://sfan5.minetest.net/badwords.txt")
+
+def num_badwords(sentence):
+    badwords = 0
+    for bwl in badword_list.split("\n"):
+        arg = bwl.split(" ")
+        if len(arg) < 2: continue
+        arg[1] = arg[1].rstrip("\n\r")
+        if arg[0] == "regex": rgx = re.compile(arg[1])
+        for word in sentence.split(" "):
+            word = word.rstrip(",.;")
+            word = word.lstrip(",.;")
+            if arg[0] == "raw":
+                if word.lower() == arg[1].lower():
+                    badwords += 1
+            elif arg[0] == "regex":
+                if not rgx.match(word) == None:
+                    badwords += 1
+        if arg[0] == "regex": del rgx
+        
+    return badwords
 
 def voice(phenny, input):
     if not input.admin: return
@@ -82,3 +108,52 @@ def unban(phenny, input):
             phenny.write(['MODE', input.sender, '-b', va], "")
 
 unban.commands = ['unban']
+
+def op(phenny, input):
+    if not input.admin: return
+    if not input.sender.startswith('#'): return
+    # Can only be done in a channel by an admin
+    arg = input.group(2)
+    if not arg: return
+    arg = arg.split(" ")
+    for va in arg:
+        phenny.write(['MODE', input.sender, '+o', va], "")
+
+op.commands = ['op']
+
+def deop(phenny, input):
+    if not input.admin: return
+    if not input.sender.startswith('#'): return
+    # Can only be done in a channel by an admin
+    arg = input.group(2)
+    if not arg: return
+    arg = arg.split(" ")
+    for va in arg:
+        phenny.write(['MODE', input.sender, '-o', va], "")
+
+deop.commands = ['deop']
+
+def badword_watcher(phenny, input):
+    if not input.sender.startswith('#'): return
+    if not chop["badword_enabled"]: return
+    bwc = num_badwords(input.group(0))
+    if bwc > chop["badword_limit"]:
+        phenny.write(['KICK', input.sender, input.nick], "CHOP!") #"Stop using badwords!")
+        try:
+            chop["victims"][input.nick] += 1
+        except:
+            chop["victims"][input.nick] = 1
+
+badword_watcher.priority = 'high'
+badword_watcher.rule = r'.*'
+
+def badword_ctrl(phenny, input):
+    if not input.admin: return
+    arg = input.group(2)
+    if not arg: return
+    if arg == "enable" or arg == "on":
+        chop["badword_enabled"] = True
+    elif arg == "disable" or arg == "off":
+        chop["badword_enabled"] = False
+
+badword_ctrl.commands = ['badword']