64 lines
1.5 KiB
Ruby
64 lines
1.5 KiB
Ruby
require 'open-uri'
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module Oneboxer
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class BaseOnebox
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class << self
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attr_accessor :regexp
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attr_accessor :favicon_file
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def matcher(regexp=nil,&blk)
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self.regexp = regexp || blk
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end
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def favicon(favicon_file)
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self.favicon_file = "favicons/#{favicon_file}"
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end
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def remove_whitespace(s)
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s.gsub /\n/, ''
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end
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def image_html(url, title, page_url)
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"<a href='#{page_url}' target='_blank'><img src='#{url}' alt='#{title}'></a>"
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end
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def replace_tags_with_spaces(s)
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s.gsub /<[^>]+>/, ' '
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end
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def uriencode(val)
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URI.escape(val, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))
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end
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# Replace any occurence of a HTTP or HTTPS URL in the string with the protocol-agnostic variant
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def replace_agnostic(var)
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var.gsub! /https?:\/\//, '//' if var.is_a? String
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end
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# Add wmode=opaque to the iframe src URL so that the flash player is rendered within the document flow instead of on top
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def append_embed_wmode(var)
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var.gsub! /(src="[^"]+)/, '\1&wmode=opaque"' if var.is_a? String
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end
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end
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def initialize(url, opts={})
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@url = url
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@opts = opts
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end
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def translate_url
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@url
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end
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def nice_host
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host = URI.parse(@url).host
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host.nil? ? '' : host.gsub('www.', '')
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rescue URI::InvalidURIError
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'' # In case there is a problem with the URL, we just won't set the host
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end
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end
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end
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