Implements 'ignoredTitlePattern' config setting

- issue #62

config.py

@@ -152,3 +152,7 @@ conf.registerGlobalValue(SpiffyTitles, 'ignoreActionLinks',
                         
                         
                         
+
+conf.registerGlobalValue(SpiffyTitles, 'ignoredTitlePattern',
+                        registry.Regexp("", _("""Titles matching this pattern will be ignored.""")))
+

plugin.py

@@ -325,7 +325,13 @@ class SpiffyTitles(callbacks.Plugin):
                 if title is not None and title:
                     self.log.info("SpiffyTitles: title found: %s" % (title))
                     
-                    irc.sendMsg(ircmsgs.privmsg(channel, title))
+                    ignore_match = self.title_matches_ignore_pattern(title)
+                
+                    if ignore_match:
+                        self.log.info("SpiffyTitles: ignoring title due to ignoredTitlePattern match")
+                        return
+                    else:
+                        irc.sendMsg(ircmsgs.privmsg(channel, title))
                 else:
                     if self.default_handler_enabled:
                         self.log.debug("SpiffyTitles: could not get a title for %s" % (url))
@@ -1052,6 +1058,19 @@ class SpiffyTitles(callbacks.Plugin):
         
         return match
     
+    def title_matches_ignore_pattern(self, input):
+        """
+        Checks message against ignoredTitlePattern to determine
+        whether the title should be ignored.
+        """
+        match = False
+        pattern = self.registryValue("ignoredTitlePattern")
+        
+        if pattern:
+            match = re.search(pattern, input)
+        
+        return match
+    
     def get_url_from_message(self, input):
         """
         Find the first string that looks like a URL from the message