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More improvements to mediawiki fragment escaping

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It turns out that the PHP urlencode encodes more characters than
the ruby URI.encode does by default, so specify our own characters
to encode based on http://php.net/manual/en/function.urlencode.php
with the extra exclusion of colon, which the mediawiki code reverses
after the encoding is done.

Fixes #967
This commit is contained in:
Tom Hughes 2015-05-15 15:34:12 +01:00
parent 8c37f47244
commit ca213b873f
2 changed files with 5 additions and 1 deletions
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2
app/helpers/browse_helper.rb
View file

@ -140,7 +140,7 @@ module BrowseHelper
# Must break it up to correctly build the url
value = $1
section = "#" + $2
encoded_section = "#" + URI.encode($2.gsub(" ", "_")).gsub("%3A", ":").gsub("%", ".")
encoded_section = "#" + URI.encode($2.gsub(/ +/, "_"), /[^A-Za-z0-9:_]/).gsub("%", ".")
else
section = ""
encoded_section = ""

4
test/helpers/browse_helper_test.rb
View file

@ -196,6 +196,10 @@ class BrowseHelperTest < ActionView::TestCase
assert_equal "http://de.wikipedia.org/wiki/de:Alte Brücke (Heidelberg)?uselang=en#Br.C3.BCckenaffe", link[:url]
assert_equal "de:Alte Brücke (Heidelberg)#Brückenaffe", link[:title]
link = wikipedia_link("wikipedia", "de:Liste der Baudenkmäler in Eichstätt#Brückenstraße 1, Ehemaliges Bauernhaus")
assert_equal "http://de.wikipedia.org/wiki/de:Liste der Baudenkmäler in Eichstätt?uselang=en#Br.C3.BCckenstra.C3.9Fe_1.2C_Ehemaliges_Bauernhaus", link[:url]
assert_equal "de:Liste der Baudenkmäler in Eichstätt#Brückenstraße 1, Ehemaliges Bauernhaus", link[:title]
I18n.locale = "pt-BR"
link = wikipedia_link("wikipedia", "zh-classical:Test#Section")