129 lines
3.8 KiB
Ruby
129 lines
3.8 KiB
Ruby
module BrowseHelper
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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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# don't look at object tags if redacted, so as to avoid giving
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# away redacted version tag information.
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unless 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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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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def type_and_paginated_count(type, pages)
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if pages.page_count == 1
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t "browse.changeset_details.#{type}",
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:count => pages.item_count
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else
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t "browse.changeset_details.#{type}_paginated",
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:x => pages.current_page.first_item,
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:y => pages.current_page.last_item,
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:count => pages.item_count
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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}):(.+)$/i
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# Value is <lang>:<title> so split it up
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# Note that value is always left as-is, see: https://trac.openstreetmap.org/ticket/4315
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lang = $1
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else
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# Value is <title> so default to English Wikipedia
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lang = 'en'
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end
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elsif key =~ /^wikipedia:(\S+)$/
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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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