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