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- """
- Gravatar plugin for Pelican
- ===========================
- This plugin assigns the ``author_gravatar`` variable to the Gravatar URL and
- makes the variable available within the article's context.
- """
- import hashlib
- import six
- from pelican import signals
- def add_gravatar(generator, metadata):
- #first check email
- if 'email' not in metadata.keys()\
- and 'AUTHOR_EMAIL' in generator.settings.keys():
- metadata['email'] = generator.settings['AUTHOR_EMAIL']
- #then add gravatar url
- if 'email' in metadata.keys():
- email_bytes = six.b(metadata['email']).lower()
- gravatar_url = "http://www.gravatar.com/avatar/" + \
- hashlib.md5(email_bytes).hexdigest()
- metadata["author_gravatar"] = gravatar_url
- def register():
- signals.article_generator_context.connect(add_gravatar)
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