Issue #6942 - Add XTM integration in CMS

cms/sources.py

 # This file is part of the Adblock Plus web scripts,
 # Copyright (C) 2006-present eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus 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
@@ skipping 254 matching lines @@
 
             for filename in files:
                 path = os.path.join(dir, filename)
                 if os.path.isfile(path):
                     result.append(relpath + filename)
                 elif os.path.isdir(path):
                     do_list(path, relpath + filename + '/')
         do_list(self.get_path(subdir), '')
         return result
 
+    def write_to_config(self, section, option, value):
+        config = self.read_config()
+        try:
+            config.set(section, option, value)
+        except ConfigParser.NoSectionError:
+            config.add_section(section)
+            config.set(section, option, value)
+        with open(self.get_path('settings.ini'), 'w') as cnf:
+            config.write(cnf)
+
     def get_cache_dir(self):
         return os.path.join(self._dir, 'cache')
 
 
 class MultiSource(Source):
     """A source that combines the contents of multiple other sources."""
 
     def __init__(self, base_sources):
         self._bases = base_sources
 
@@ skipping 112 matching lines @@
             'resolve_link',
             'read_config',
             'read_template',
             'read_locale',
             'read_include',
             'exec_file',
         ]:
             setattr(source, fname, _memoize(getattr(source, fname)))
 
     return source