use id2url closes #480

weboob/backends/minutes20/tools.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2011  Julien Hebert
+#
+# 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, version 3 of the License.
+#
+# 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+import re
+def id2url(_id):
+    regexp2 = re.compile("(\w+).(\w+).(.*$)")
+    match = regexp2.match(_id)
+    return 'http://www.20minutes.fr/%s/%s/%s' % (   match.group(1), 
+                                                    match.group(2), 
+                                                    match.group(3))
+def url2id(url):
+    regexp = re.compile("http://www.20minutes.fr/(\w+)/([0-9]+)/(.*$)")
+    match = regexp.match(url)
+    return '%s.%d.%s' % (match.group(1), int(match.group(2)), match.group(3))