X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/9d2f920feb9dce028b985e8d452538d3df7a1d9c..768a792a6175215855518c378b49a41e7b10b503:/app/helpers/browse_helper.rb

diff --git a/app/helpers/browse_helper.rb b/app/helpers/browse_helper.rb
index b90e27f85..14b1f7cc2 100644
--- a/app/helpers/browse_helper.rb
+++ b/app/helpers/browse_helper.rb
@@ -1,5 +1,3 @@
-require "cgi"
-
 module BrowseHelper
   def printable_name(object, version = false)
     id = if object.id.is_a?(Array)
@@ -13,9 +11,21 @@ module BrowseHelper
     # don't look at object tags if redacted, so as to avoid giving
     # away redacted version tag information.
     unless object.redacted?
-      locale = I18n.locale.to_s
+      available_locales = Locale::List.new(name_locales(object))
+
+      Rails.logger.info "available_locales = #{available_locales.map(&:to_s)}"
+
+      preferred_locales = if current_user
+                            current_user.preferred_languages
+                          else
+                            Locale.new(I18n.locale).candidates
+                          end
+
+      Rails.logger.info "preferred_locales = #{preferred_locales.expand.map(&:to_s)}"
+
+      locale = available_locales.preferred(preferred_locales)
 
-      locale = locale.sub(/-[^-]+/, "") while locale =~ /-[^-]+/ && !object.tags.include?("name:#{I18n.locale}")
+      Rails.logger.info "locale = #{locale}"
 
       if object.tags.include? "name:#{locale}"
         name = t "printable_name.with_name_html", :name => content_tag(:bdi, object.tags["name:#{locale}"].to_s), :id => content_tag(:bdi, name)
@@ -54,33 +64,6 @@ module BrowseHelper
     "nofollow" if object.tags.empty?
   end
 
-  def format_key(key)
-    if url = wiki_link("key", key)
-      link_to h(key), url, :title => t("browse.tag_details.wiki_link.key", :key => key)
-    else
-      h(key)
-    end
-  end
-
-  def format_value(key, value)
-    if wp = wikipedia_link(key, value)
-      link_to h(wp[:title]), wp[:url], :title => t("browse.tag_details.wikipedia_link", :page => wp[:title])
-    elsif wdt = wikidata_links(key, value)
-      # IMPORTANT: Note that wikidata_links() returns an array of hashes, unlike for example wikipedia_link(),
-      # which just returns one such hash.
-      wdt = wdt.map do |w|
-        link_to(w[:title], w[:url], :title => t("browse.tag_details.wikidata_link", :page => w[:title].strip))
-      end
-      safe_join(wdt, ";")
-    elsif url = wiki_link("tag", "#{key}=#{value}")
-      link_to h(value), url, :title => t("browse.tag_details.wiki_link.tag", :key => key, :value => value)
-    elsif url = telephone_link(key, value)
-      link_to h(value), url, :title => t("browse.tag_details.telephone_link", :phone_number => value)
-    else
-      linkify h(value)
-    end
-  end
-
   def type_and_paginated_count(type, pages)
     if pages.page_count == 1
       t "browse.changeset.#{type}",
@@ -101,91 +84,7 @@ module BrowseHelper
     object.tags.find_all { |k, _v| ICON_TAGS.include? k }.sort
   end
 
-  def wiki_link(type, lookup)
-    locale = I18n.locale.to_s
-
-    # update-wiki-pages does s/ /_/g on keys before saving them, we
-    # have to replace spaces with underscore so we'll link
-    # e.g. `source=Isle of Man Government aerial imagery (2001)' to
-    # the correct page.
-    lookup_us = lookup.tr(" ", "_")
-
-    if page = WIKI_PAGES.dig(locale, type, lookup_us)
-      url = "https://wiki.openstreetmap.org/wiki/#{page}?uselang=#{locale}"
-    elsif page = WIKI_PAGES.dig("en", type, lookup_us)
-      url = "https://wiki.openstreetmap.org/wiki/#{page}?uselang=#{locale}"
-    end
-
-    url
-  end
-
-  def wikipedia_link(key, value)
-    # Some k/v's are wikipedia=http://en.wikipedia.org/wiki/Full%20URL
-    return nil if value =~ %r{^https?://}
-
-    if key == "wikipedia"
-      # This regex should match Wikipedia language codes, everything
-      # from de to zh-classical
-      lang = if value =~ /^([a-z-]{2,12}):(.+)$/i
-               # Value is <lang>:<title> so split it up
-               # Note that value is always left as-is, see: https://trac.openstreetmap.org/ticket/4315
-               Regexp.last_match(1)
-             else
-               # Value is <title> so default to English Wikipedia
-               "en"
-             end
-    elsif key =~ /^wikipedia:(\S+)$/
-      # Language is in the key, so assume value is the title
-      lang = Regexp.last_match(1)
-    else
-      # Not a wikipedia key!
-      return nil
-    end
-
-    if value =~ /^([^#]*)#(.*)/
-      # Contains a reference to a section of the wikipedia article
-      # Must break it up to correctly build the url
-      value = Regexp.last_match(1)
-      section = "#" + Regexp.last_match(2)
-      encoded_section = "#" + CGI.escape(Regexp.last_match(2).gsub(/ +/, "_")).tr("%", ".")
-    else
-      section = ""
-      encoded_section = ""
-    end
-
-    {
-      :url => "https://#{lang}.wikipedia.org/wiki/#{value}?uselang=#{I18n.locale}#{encoded_section}",
-      :title => value + section
-    }
-  end
-
-  def wikidata_links(key, value)
-    # The simple wikidata-tag (this is limited to only one value)
-    if key == "wikidata" && value =~ /^[Qq][1-9][0-9]*$/
-      return [{
-        :url => "//www.wikidata.org/wiki/#{value}?uselang=#{I18n.locale}",
-        :title => value
-      }]
-    # Key has to be one of the accepted wikidata-tags
-    elsif key =~ /(architect|artist|brand|operator|subject):wikidata/ &&
-          # Value has to be a semicolon-separated list of wikidata-IDs (whitespaces allowed before and after semicolons)
-          value =~ /^[Qq][1-9][0-9]*(\s*;\s*[Qq][1-9][0-9]*)*$/
-      # Splitting at every semicolon to get a separate hash for each wikidata-ID
-      return value.split(";").map do |id|
-        { :title => id, :url => "//www.wikidata.org/wiki/#{id.strip}?uselang=#{I18n.locale}" }
-      end
-    end
-    nil
-  end
-
-  def telephone_link(_key, value)
-    # does it look like a phone number? eg "+1 (234) 567-8901 " ?
-    return nil unless value =~ %r{^\s*\+[\d\s\(\)/\.-]{6,25}\s*$}
-
-    # remove all whitespace instead of encoding it http://tools.ietf.org/html/rfc3966#section-5.1.1
-    # "+1 (234) 567-8901 " -> "+1(234)567-8901"
-    value_no_whitespace = value.gsub(/\s+/, "")
-
-    "tel:#{value_no_whitespace}"
+  def name_locales(object)
+    object.tags.keys.map { |k| Regexp.last_match(1) if k =~ /^name:(.*)$/ }.flatten
   end
 end