make anchor tagging check full path
parent
ff75f5ea4b
commit
23c36c2d7c
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@ -40,22 +40,37 @@ class Sanitize
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text = node.text.strip
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return if href == text
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uri = Addressable::URI.parse(node['href'])
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text.sub!(/ *(?:\u2026|\.\.\.)/, '')
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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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# href now matches text without obscuring?
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return if href == text
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# grab first url from link text
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first_url = text.scan(/[\w\-]+\.[\w\-]+(?:\.[\w\-]+)*\S*/).first
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# if there's no link in the text mark as custom text
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if first_url.nil?
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node.inner_html = "\u270d\ufe0f #{node.inner_html}"
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return
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end
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# strip trailing slashes
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text.sub!(/\/+\Z/, '')
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# href starts with link text?
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return if href.start_with?(text)
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# shortened href starts with link text?
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return if (uri.host + uri.path).start_with?(text)
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# shorterned & normalized href starts with link text?
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return if (uri.normalized_host + uri.normalized_path).start_with?(text)
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# grab first domain from link text
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text = text.downcase.gsub(' dot ', '.')
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first_domain = text.scan(/[\w\-]+\.[\w\-]+(?:\.[\w\-]+)*/).first
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# split href into parts & grab shortened href
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uri = Addressable::URI.parse(node['href'])
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short_href = uri.host + uri.path
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normalized_short_href = uri.normalized_host + uri.normalized_path
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# shortened href starts with link text?
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return if short_href.start_with?(text) || normalized_short_href.start_with?(text)
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# first domain in link text (if there is one) matches href domain?
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if first_domain.nil? || uri.domain == first_domain
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if short_href == first_url || normalized_short_href == first_url
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# link text customized by author
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node.inner_html = "\u270d\ufe0f #{node.inner_html}"
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return
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