Primer commit del proyecto RSS

venv/lib/python3.12/site-packages/feedparser/namespaces/cc.py

@@ -0,0 +1,69 @@
+# Support for the Creative Commons licensing extensions
+# Copyright 2010-2023 Kurt McKee <contactme@kurtmckee.org>
+# Copyright 2002-2008 Mark Pilgrim
+# All rights reserved.
+#
+# This file is a part of feedparser.
+#
+# 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.
+#
+# 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.
+
+from ..util import FeedParserDict
+
+
+class Namespace(object):
+    supported_namespaces = {
+        # RDF-based namespace
+        'http://creativecommons.org/ns#license': 'cc',
+
+        # Old RDF-based namespace
+        'http://web.resource.org/cc/': 'cc',
+
+        # RSS-based namespace
+        'http://cyber.law.harvard.edu/rss/creativeCommonsRssModule.html': 'creativecommons',
+
+        # Old RSS-based namespace
+        'http://backend.userland.com/creativeCommonsRssModule': 'creativecommons',
+    }
+
+    def _start_cc_license(self, attrs_d):
+        context = self._get_context()
+        value = self._get_attribute(attrs_d, 'rdf:resource')
+        attrs_d = FeedParserDict()
+        attrs_d['rel'] = 'license'
+        if value:
+            attrs_d['href'] = value
+        context.setdefault('links', []).append(attrs_d)
+
+    def _start_creativecommons_license(self, attrs_d):
+        self.push('license', 1)
+    _start_creativeCommons_license = _start_creativecommons_license
+
+    def _end_creativecommons_license(self):
+        value = self.pop('license')
+        context = self._get_context()
+        attrs_d = FeedParserDict()
+        attrs_d['rel'] = 'license'
+        if value:
+            attrs_d['href'] = value
+        context.setdefault('links', []).append(attrs_d)
+        del context['license']
+    _end_creativeCommons_license = _end_creativecommons_license