c8d3257fa5
Altered styling of redacted versions in changeset list so that they appear deleted and don't leak tag information.
118 lines
3.4 KiB
Ruby
118 lines
3.4 KiB
Ruby
module BrowseHelper
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def link_to_page(page, page_param)
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return link_to(page, page_param => page)
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end
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def printable_name(object, version=false)
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if object.id.is_a?(Array)
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id = object.id[0]
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else
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id = object.id
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end
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name = t 'printable_name.with_id', :id => id.to_s
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if version
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name = t 'printable_name.with_version', :id => name, :version => object.version.to_s
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end
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# stop here if redacted to avoid giving away redacted version tags.
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return name if object.redacted?
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if object.tags.include? "name:#{I18n.locale}"
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name = t 'printable_name.with_name', :name => object.tags["name:#{I18n.locale}"].to_s, :id => name
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elsif object.tags.include? 'name'
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name = t 'printable_name.with_name', :name => object.tags['name'].to_s, :id => name
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end
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return name
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end
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def link_class(type, object)
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if object.redacted?
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type + " deleted"
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else
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type + " " + h(icon_tags(object).join(' ')) + (object.visible == false ? ' deleted' : '')
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end
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end
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def link_title(object)
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if object.redacted?
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""
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else
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h(icon_tags(object).map { |k,v| k + '=' + v }.to_sentence)
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end
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end
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def format_key(key)
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if url = wiki_link("key", key)
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link_to h(key), url, :title => t('browse.tag_details.wiki_link.key', :key => key)
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else
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h(key)
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end
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end
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def format_value(key, value)
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if wp = wikipedia_link(key, value)
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link_to h(wp[:title]), wp[:url], :title => t('browse.tag_details.wikipedia_link', :page => wp[:title])
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elsif url = wiki_link("tag", "#{key}=#{value}")
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link_to h(value), url, :title => t('browse.tag_details.wiki_link.tag', :key => key, :value => value)
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else
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linkify h(value)
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end
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end
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private
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ICON_TAGS = [
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"aeroway", "amenity", "barrier", "building", "highway", "historic", "landuse",
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"leisure", "man_made", "natural", "railway", "shop", "tourism", "waterway"
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]
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def icon_tags(object)
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object.tags.find_all { |k,v| ICON_TAGS.include? k }
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end
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def wiki_link(type, lookup)
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locale = I18n.locale.to_s
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# update-wiki-pages does s/ /_/g on keys before saving them, we
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# have to replace spaces with underscore so we'll link
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# e.g. `source=Isle of Man Government aerial imagery (2001)' to
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# the correct page.
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lookup_us = lookup.tr(" ", "_")
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if page = WIKI_PAGES[locale][type][lookup_us] rescue nil
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url = "http://wiki.openstreetmap.org/wiki/#{page}?uselang=#{locale}"
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elsif page = WIKI_PAGES["en"][type][lookup_us] rescue nil
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url = "http://wiki.openstreetmap.org/wiki/#{page}?uselang=#{locale}"
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end
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return url
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end
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def wikipedia_link(key, value)
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# Some k/v's are wikipedia=http://en.wikipedia.org/wiki/Full%20URL
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return nil if value =~ /^https?:\/\//
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if key == "wikipedia"
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# This regex should match Wikipedia language codes, everything
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# from de to zh-classical
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if value =~ /^([a-z-]{2,12}):(.+)$/
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# Value is <lang>:<title> so split it up
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lang = $1
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value = $2
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else
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# Value is <title> so default to English Wikipedia
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lang = 'en'
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end
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elsif key =~ /^wikipedia:(\S+)$/
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# Language is in the key, so assume value is a simple title
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lang = $1
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else
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# Not a wikipedia key!
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return nil
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end
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return {
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:url => "http://#{lang}.wikipedia.org/wiki/#{value}?uselang=#{I18n.locale}",
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:title => value
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}
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end
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end
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