X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/5d7b09e3bd0a072835d992abc4a5229c3fcb10f1..c226d8e85ecd32c47811b3728f5f7195b21763f2:/app/helpers/browse_tags_helper.rb

diff --git a/app/helpers/browse_tags_helper.rb b/app/helpers/browse_tags_helper.rb
index 4f73eb9d7..f95003aae 100644
--- a/app/helpers/browse_tags_helper.rb
+++ b/app/helpers/browse_tags_helper.rb
@@ -22,7 +22,7 @@ module BrowseTagsHelper
     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 email = email_link(key, value)
-      link_to(h(email[:email]), email[:url], :title => t("browse.tag_details.email_link", :email => email[:email]))
+      mail_to(email, :title => t("browse.tag_details.email_link", :email => email))
     elsif phones = telephone_links(key, value)
       # similarly, telephone_links() returns an array of phone numbers
       phones = phones.map do |p|
@@ -30,9 +30,9 @@ module BrowseTagsHelper
       end
       safe_join(phones, "; ")
     elsif colour_value = colour_preview(key, value)
-      content_tag(:span, "", :class => "colour-preview-box", :"data-colour" => colour_value, :title => t("browse.tag_details.colour_preview", :colour_value => colour_value)) + colour_value
+      tag.span("", :class => "colour-preview-box", :"data-colour" => colour_value, :title => t("browse.tag_details.colour_preview", :colour_value => colour_value)) + colour_value
     else
-      linkify h(value)
+      safe_join(value.split(";").map { |x| linkify(h(x)) }, ";")
     end
   end
 
@@ -47,20 +47,20 @@ module BrowseTagsHelper
     # 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
+    page = WIKI_PAGES.dig(locale, type, lookup_us) ||
+           WIKI_PAGES.dig("en", type, lookup_us)
+
+    url = "https://wiki.openstreetmap.org/wiki/#{page}?uselang=#{locale}" if page
 
     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?://}
+    return nil if %r{^https?://}.match?(value)
 
-    if key == "wikipedia"
+    case key
+    when "wikipedia"
       # This regex should match Wikipedia language codes, everything
       # from de to zh-classical
       lang = if value =~ /^([a-z-]{2,12}):(.+)$/i
@@ -71,7 +71,7 @@ module BrowseTagsHelper
                # Value is <title> so default to English Wikipedia
                "en"
              end
-    elsif key =~ /^wikipedia:(\S+)$/
+    when /^wikipedia:(\S+)$/
       # Language is in the key, so assume value is the title
       lang = Regexp.last_match(1)
     else
@@ -83,8 +83,8 @@ module BrowseTagsHelper
       # 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("%", ".")
+      section = "##{Regexp.last_match(2)}"
+      encoded_section = "##{CGI.escape(Regexp.last_match(2).gsub(/ +/, '_'))}"
     else
       section = ""
       encoded_section = ""
@@ -125,7 +125,10 @@ module BrowseTagsHelper
     nil
   end
 
-  def email_link(_key, value)
+  def email_link(key, value)
+    # Avoid converting conditional tags into emails, since EMAIL_REGEXP is quite permissive
+    return nil unless %w[email contact:email].include? key
+
     # Does the value look like an email? eg "someone@domain.tld"
 
     #  Uses Ruby built-in regexp to validate email.
@@ -136,10 +139,7 @@ module BrowseTagsHelper
     # remove any leading and trailing whitespace
     email = value.strip
 
-    if email.match?(URI::MailTo::EMAIL_REGEXP)
-      # add 'mailto:'' prefix
-      return { :email => email, :url => "mailto:#{email}" }
-    end
+    return email if email.match?(URI::MailTo::EMAIL_REGEXP)
 
     nil
   end
@@ -155,7 +155,7 @@ module BrowseTagsHelper
     #
     # Also accepting / as a visual separator although not given in RFC 3966,
     # because it is used as a visual separator in OSM data in some countries.
-    if value.match?(%r{^\s*\+[\d\s\(\)/\.-]{6,25}\s*(;\s*\+[\d\s\(\)/\.-]{6,25}\s*)*$})
+    if value.match?(%r{^\s*\+[\d\s()/.-]{6,25}\s*(;\s*\+[\d\s()/.-]{6,25}\s*)*$})
       return value.split(";").map do |phone_number|
         # for display, remove leading and trailing whitespace
         phone_number = phone_number.strip