make anchor tagger tag filename links as such
parent
0dabcbfb02
commit
7a37731210
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@ -5,6 +5,7 @@ class Sanitize
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module Config
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HTTP_PROTOCOLS ||= ['http', 'https', 'dat', 'dweb', 'ipfs', 'ipns', 'ssb', 'gopher', :relative].freeze
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MEDIA_EXTENSIONS ||= %w(png apng jpg jpe jpeg mpg mpeg mpeg4 mp4 mp3 aac ogg oga ogv qt gif)
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CLASS_WHITELIST_TRANSFORMER = lambda do |env|
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node = env[:node]
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@ -42,6 +43,24 @@ class Sanitize
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text = node.text.strip
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return if href == text
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# try to detect filenames
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href_filename = href.rpartition('/')[-1]
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url_filename = text.rpartition('/')[-1]
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unless href_filename.blank?
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if url_filename == href_filename
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node.inner_html = "\xf0\x9f\x93\x8e #{node.inner_html}"
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return
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end
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# many fedi servers obfuscate media filenames
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ext = url_filename.rpartition('.')[-1]
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if ext.downcase.in?(MEDIA_EXTENSIONS) && ext == href_filename.rpartition('.')[-1]
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node.inner_html = "\xf0\x9f\x93\x8e #{node.inner_html}"
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return
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end
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end
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# strip ellipse & replace keyword search obscuring
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text = text.sub(/ *(?:\u2026|\.\.\.)\Z/, '').gsub(/ dot /i, '.').gsub(/[\u200b-\u200d\ufeff\u200e\u200f]/, '')
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