50 lines
1.7 KiB
Ruby
50 lines
1.7 KiB
Ruby
# Copyright (c) 2010, Diaspora Inc. This file is
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# licensed under the Affero General Public License version 3 or later. See
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# the COPYRIGHT file.
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module StatusMessagesHelper
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@@youtube_title_cache = Hash.new("no-title")
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def my_latest_message
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unless @latest_status_message.nil?
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return @latest_status_message.message
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else
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return I18n.t('status_messages.helper.no_message_to_display')
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end
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end
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def make_links(message)
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# If there should be some kind of bb-style markup, email/diaspora highlighting, it could go here.
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# next line is important due to XSS! (h is rail's make_html_safe-function)
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message = h(message).html_safe
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message.gsub!(/( |^)(www\.[^ ]+\.[^ ])/, '\1http://\2')
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message.gsub!(/( |^)http:\/\/www\.youtube\.com\/watch[^ ]*v=([A-Za-z0-9_]+)(&[^ ]*|)/, '\1youtube.com::\2')
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message.gsub!(/(https|http|ftp):\/\/([^ ]+)/, '<a target="_blank" href="\1://\2">\2</a>')
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while youtube = message.match(/youtube\.com::([A-Za-z0-9_]+)/)
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videoid = youtube[1]
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message.gsub!('youtube.com::'+videoid, '<a onclick="openVideo(\'youtube.com\', \'' + videoid + '\', this)" href="#video">Youtube: ' + youtube_title(videoid) + '</a>')
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end
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return message
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end
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def youtube_title(id)
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unless @@youtube_title_cache[id] == 'no-title'
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return @@youtube_title_cache[id]
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end
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ret = 'Unknown Video Title' #TODO add translation
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http = Net::HTTP.new('gdata.youtube.com', 80)
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path = '/feeds/api/videos/'+id+'?v=2'
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resp, data = http.get(path, nil)
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title = data.match(/<title>(.*)<\/title>/)
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unless title.nil?
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ret = title.to_s[7..-9]
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end
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@@youtube_title_cache[id] = ret;
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return ret
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end
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end
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