Adding the |gravatar filter to core_tags
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import urllib
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from django import template
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from django.utils.hashcompat import hashlib
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register = template.Library()
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@register.filter
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def gravatar(email, size=48):
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url = "http://www.gravatar.com/avatar.php?%s" % urllib.urlencode({
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'gravatar_id': hashlib.md5(email).hexdigest(),
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'size': str(size)
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})
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return '<img src="%s" width="%s" height="%s" alt="gravatar" class="gravatar" border="0" />' % (url, size, size)
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