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31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
# Embeds a google analytics tracking tag in every HTML page
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def setup(app):
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app.add_config_value('google_analytics_id', None, 'html')
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app.connect('html-page-context', google_analytics_embed)
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return {'parallel_read_safe': True, 'parallel_write_safe': True, 'version': '0.1'}
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def google_analytics_embed(app, pagename, templatename, context, doctree):
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ga_id = app.config.google_analytics_id
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if not ga_id:
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return
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metatags = context.get('metatags', '')
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google_analytics_snippet = """
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<!-- Global site tag (gtag.js) - Google Analytics -->
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<script async src="https://www.googletagmanager.com/gtag/js?id={}"></script>
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<script>
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window.dataLayer = window.dataLayer || [];
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function gtag(){{dataLayer.push(arguments);}}
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gtag('js', new Date());
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gtag('config', '{}');
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</script>""".format(ga_id, ga_id)
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# Prepend the google analytics to the HTML metatags (which will be passed to the sphinx templating engine)
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metatags = google_analytics_snippet + metatags
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context['metatags'] = metatags
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