90d2ed759f
Bail out straight away if the tag value is a URL rather than waiting until we have parsed the key as we may change the value in the process of parsing the key.
79 lines
2.3 KiB
Ruby
79 lines
2.3 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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name = t 'printable_name.with_id', :id => object.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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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 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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def wiki_link(type, lookup)
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locale = I18n.locale.to_s
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if page = WIKI_PAGES[locale][type][lookup] 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] 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 =~ /^http:\/\//
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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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