X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/dc2a2c8ebd1a11e4a64555fda22c6859a51defff..9e2db4513e7ebd93bf47898774348957192e11b4:/app/helpers/browse_helper.rb

diff --git a/app/helpers/browse_helper.rb b/app/helpers/browse_helper.rb
index 4027ddb2f..5d0a18fd9 100644
--- a/app/helpers/browse_helper.rb
+++ b/app/helpers/browse_helper.rb
@@ -1,3 +1,5 @@
+require "uri"
+
 module BrowseHelper
   def printable_name(object, version = false)
     if object.id.is_a?(Array)
@@ -112,7 +114,7 @@ module BrowseHelper
 
   def wikipedia_link(key, value)
     # Some k/v's are wikipedia=http://en.wikipedia.org/wiki/Full%20URL
-    return nil if value =~ /^https?:\/\//
+    return nil if value =~ %r{^https?://}
 
     if key == "wikipedia"
       # This regex should match Wikipedia language codes, everything
@@ -133,17 +135,19 @@ module BrowseHelper
       return nil
     end
 
-    if value =~ /^([^#]*)(#.*)/
+    if value =~ /^([^#]*)#(.*)/
       # Contains a reference to a section of the wikipedia article
       # Must break it up to correctly build the url
       value = $1
-      section = $2
+      section = "#" + $2
+      encoded_section = "#" + URI.encode($2.gsub(/ +/, "_"), /[^A-Za-z0-9:_]/).gsub("%", ".")
     else
       section = ""
+      encoded_section = ""
     end
 
     {
-      :url => "http://#{lang}.wikipedia.org/wiki/#{value}?uselang=#{I18n.locale}#{section}",
+      :url => "http://#{lang}.wikipedia.org/wiki/#{value}?uselang=#{I18n.locale}#{encoded_section}",
       :title => value + section
     }
   end
@@ -160,7 +164,7 @@ module BrowseHelper
 
   def telephone_link(_key, value)
     # does it look like a phone number? eg "+1 (234) 567-8901 " ?
-    return nil unless value =~ /^\s*\+[\d\s\(\)\/\.-]{6,25}\s*$/
+    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"