From 7a4f561e851fdc7246d804c3abb6748b8a4199a6 Mon Sep 17 00:00:00 2001 From: gnowgi Date: Thu, 15 Mar 2012 16:19:20 +0530 Subject: master trunk of gnowsys-studio --- gstudio/spam_checker/__init__.py | 100 +++++++++++++++++++++++ gstudio/spam_checker/backends/__init__.py | 1 + gstudio/spam_checker/backends/all_is_spam.py | 72 +++++++++++++++++ gstudio/spam_checker/backends/automattic.py | 108 +++++++++++++++++++++++++ gstudio/spam_checker/backends/mollom.py | 106 ++++++++++++++++++++++++ gstudio/spam_checker/backends/typepad.py | 115 +++++++++++++++++++++++++++ 6 files changed, 502 insertions(+) create mode 100644 gstudio/spam_checker/__init__.py create mode 100644 gstudio/spam_checker/backends/__init__.py create mode 100644 gstudio/spam_checker/backends/all_is_spam.py create mode 100644 gstudio/spam_checker/backends/automattic.py create mode 100644 gstudio/spam_checker/backends/mollom.py create mode 100644 gstudio/spam_checker/backends/typepad.py (limited to 'gstudio/spam_checker') diff --git a/gstudio/spam_checker/__init__.py b/gstudio/spam_checker/__init__.py new file mode 100644 index 0000000..b07b175 --- /dev/null +++ b/gstudio/spam_checker/__init__.py @@ -0,0 +1,100 @@ +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +# This project incorporates work covered by the following copyright and permission notice: + +# Copyright (c) 2009, Julien Fache +# All rights reserved. + +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: + +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of the author nor the names of other +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. + +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +# OF THE POSSIBILITY OF SUCH DAMAGE. + +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + + +"""Spam checker for Gstudio""" +import warnings + +from django.utils.importlib import import_module +from django.core.exceptions import ImproperlyConfigured + +from gstudio.settings import SPAM_CHECKER_BACKENDS + + +def get_spam_checker(backend_path): + """Return the selected spam checker backend""" + try: + backend_module = import_module(backend_path) + backend = getattr(backend_module, 'backend') + except (ImportError, AttributeError): + warnings.warn('%s backend cannot be imported' % backend_path, + RuntimeWarning) + backend = None + except ImproperlyConfigured, e: + warnings.warn(str(e), RuntimeWarning) + backend = None + + return backend + + +def check_is_spam(content, content_object, request, + backends=SPAM_CHECKER_BACKENDS): + """Return True if the content is a spam, else False""" + for backend_path in backends: + spam_checker = get_spam_checker(backend_path) + is_spam = spam_checker(content, content_object, request) + if is_spam: + return True + + return False diff --git a/gstudio/spam_checker/backends/__init__.py b/gstudio/spam_checker/backends/__init__.py new file mode 100644 index 0000000..da6cf49 --- /dev/null +++ b/gstudio/spam_checker/backends/__init__.py @@ -0,0 +1 @@ +"""Shortlink backends for Gstudio""" diff --git a/gstudio/spam_checker/backends/all_is_spam.py b/gstudio/spam_checker/backends/all_is_spam.py new file mode 100644 index 0000000..8964aa3 --- /dev/null +++ b/gstudio/spam_checker/backends/all_is_spam.py @@ -0,0 +1,72 @@ +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +# This project incorporates work covered by the following copyright and permission notice: + +# Copyright (c) 2009, Julien Fache +# All rights reserved. + +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: + +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of the author nor the names of other +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. + +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +# OF THE POSSIBILITY OF SUCH DAMAGE. + + +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + + +"""All is spam, spam checker backend for Gstudio""" + + +def backend(comment, content_object, request): + """Backend for setting all comments to spam""" + return True diff --git a/gstudio/spam_checker/backends/automattic.py b/gstudio/spam_checker/backends/automattic.py new file mode 100644 index 0000000..0adf0e8 --- /dev/null +++ b/gstudio/spam_checker/backends/automattic.py @@ -0,0 +1,108 @@ +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +# This project incorporates work covered by the following copyright and permission notice: + +# Copyright (c) 2009, Julien Fache +# All rights reserved. + +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: + +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of the author nor the names of other +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. + +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +# OF THE POSSIBILITY OF SUCH DAMAGE. + + +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + + +"""Akismet spam checker backend for Gstudio""" +from django.conf import settings +from django.utils.encoding import smart_str +from django.contrib.sites.models import Site +from django.core.exceptions import ImproperlyConfigured + +from gstudio.settings import PROTOCOL + +try: + from akismet import Akismet + from akismet import APIKeyError +except ImportError: + raise ImproperlyConfigured('akismet module is not available') + +if not getattr(settings, 'AKISMET_SECRET_API_KEY', ''): + raise ImproperlyConfigured('You have to set AKISMET_SECRET_API_KEY') + +AKISMET_API_KEY = settings.AKISMET_SECRET_API_KEY + + +def backend(comment, content_object, request): + """Akismet spam checker backend for Gstudio""" + blog_url = '%s://%s/' % (PROTOCOL, Site.objects.get_current().domain) + + akismet = Akismet(key=AKISMET_API_KEY, blog_url=blog_url) + + if not akismet.verify_key(): + raise APIKeyError('Your Akismet API key is invalid.') + + akismet_data = { + 'user_ip': request.META.get('REMOTE_ADDR', ''), + 'user_agent': request.META.get('HTTP_USER_AGENT', ''), + 'referrer': request.META.get('HTTP_REFERER', 'unknown'), + 'permalink': content_object.get_absolute_url(), + 'comment_type': 'comment', + 'comment_author': smart_str(comment.userinfo.get('name', '')), + 'comment_author_email': smart_str(comment.userinfo.get('email', '')), + 'comment_author_url': smart_str(comment.userinfo.get('url', '')), + } + is_spam = akismet.comment_check(smart_str(comment.comment), + data=akismet_data, build_data=True) + return is_spam diff --git a/gstudio/spam_checker/backends/mollom.py b/gstudio/spam_checker/backends/mollom.py new file mode 100644 index 0000000..49df00a --- /dev/null +++ b/gstudio/spam_checker/backends/mollom.py @@ -0,0 +1,106 @@ + +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +# This project incorporates work covered by the following copyright and permission notice: + +# Copyright (c) 2009, Julien Fache +# All rights reserved. + +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: + +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of the author nor the names of other +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. + +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +# OF THE POSSIBILITY OF SUCH DAMAGE. +"""Mollom spam checker backend for Gstudio""" +from django.conf import settings +from django.utils.encoding import smart_str +from django.core.exceptions import ImproperlyConfigured + +try: + from pymollom import MollomAPI + from pymollom import MollomFault +except ImportError: + raise ImproperlyConfigured('pymollom module is not available') + +if not getattr(settings, 'MOLLOM_PUBLIC_KEY', ''): + raise ImproperlyConfigured('You have to set a MOLLOM_PUBLIC_KEY setting') + +if not getattr(settings, 'MOLLOM_PRIVATE_KEY', ''): + raise ImproperlyConfigured('You have to set a MOLLOM_PRIVATE_KEY setting') + +MOLLOM_PUBLIC_KEY = settings.MOLLOM_PUBLIC_KEY +MOLLOM_PRIVATE_KEY = settings.MOLLOM_PRIVATE_KEY + + +def backend(comment, content_object, request): + """Mollom spam checker backend for Gstudio""" + mollom_api = MollomAPI( + publicKey=MOLLOM_PUBLIC_KEY, + privateKey=MOLLOM_PRIVATE_KEY) + if not mollom_api.verifyKey(): + raise MollomFault('Your MOLLOM credentials are invalid.') + + mollom_data = {'authorIP': request.META.get('REMOTE_ADDR', ''), + 'authorName': smart_str(comment.userinfo.get('name', '')), + 'authorMail': smart_str(comment.userinfo.get('email', '')), + 'authorURL': smart_str(comment.userinfo.get('url', ''))} + + cc = mollom_api.checkContent( + postTitle=smart_str(content_object.title), + postBody=smart_str(comment.comment), **mollom_data) + # cc['spam']: 1 for ham, 2 for spam, 3 for unsure; + # http://mollom.com/blog/spam-vs-ham + if cc['spam'] == 2: + return True + return False diff --git a/gstudio/spam_checker/backends/typepad.py b/gstudio/spam_checker/backends/typepad.py new file mode 100644 index 0000000..6205528 --- /dev/null +++ b/gstudio/spam_checker/backends/typepad.py @@ -0,0 +1,115 @@ + + +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + +# This project incorporates work covered by the following copyright and permission notice: + +# Copyright (c) 2009, Julien Fache +# All rights reserved. + +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: + +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of the author nor the names of other +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. + +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +# OF THE POSSIBILITY OF SUCH DAMAGE. + +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero 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 Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . + + + + +"""TypePad spam checker backend for Gstudio""" +from django.conf import settings +from django.utils.encoding import smart_str +from django.contrib.sites.models import Site +from django.core.exceptions import ImproperlyConfigured + +from gstudio.settings import PROTOCOL + +try: + from akismet import Akismet + from akismet import APIKeyError +except ImportError: + raise ImproperlyConfigured('akismet module is not available') + +if not getattr(settings, 'TYPEPAD_SECRET_API_KEY', ''): + raise ImproperlyConfigured('You have to set TYPEPAD_SECRET_API_KEY') + +TYPEPAD_API_KEY = settings.TYPEPAD_SECRET_API_KEY + + +class TypePad(Akismet): + """TypePad version of the Akismet module""" + baseurl = 'api.antispam.typepad.com/1.1/' + + +def backend(comment, content_object, request): + """TypePad spam checker backend for Gstudio""" + blog_url = '%s://%s/' % (PROTOCOL, Site.objects.get_current().domain) + + typepad = TypePad(key=TYPEPAD_API_KEY, blog_url=blog_url) + + if not typepad.verify_key(): + raise APIKeyError('Your Typepad API key is invalid.') + + typepad_data = { + 'user_ip': request.META.get('REMOTE_ADDR', ''), + 'user_agent': request.META.get('HTTP_USER_AGENT', ''), + 'referrer': request.META.get('HTTP_REFERER', 'unknown'), + 'permalink': content_object.get_absolute_url(), + 'comment_type': 'comment', + 'comment_author': smart_str(comment.userinfo.get('name', '')), + 'comment_author_email': smart_str(comment.userinfo.get('email', '')), + 'comment_author_url': smart_str(comment.userinfo.get('url', '')), + } + is_spam = typepad.comment_check(smart_str(comment.comment), + data=typepad_data, build_data=True) + return is_spam -- cgit v1.1