From 5c3ac1a40e123688048268d22d553080ee001254 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Wed, 15 Feb 2012 17:49:31 +0000
Subject: [PATCH] Adds support for "Magic links" to notes (#2715).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8877 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/helpers/application_helper.rb            | 9 +++++----
 test/unit/helpers/application_helper_test.rb | 7 +++++++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 83a28bc01..9dbc41c10 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -659,8 +659,8 @@ module ApplicationHelper
   #     identifier:version:1.0.0
   #     identifier:source:some/file
   def parse_redmine_links(text, project, obj, attr, only_path, options)
-    text.gsub!(%r{([\s\(,\-\[\>]|^)(!)?(([a-z0-9\-_]+):)?(attachment|document|version|forum|news|message|project|commit|source|export)?(((#)|((([a-z0-9\-]+)\|)?(r)))(\d+)|(:)([^"\s<>][^\s<>]*?|"[^"]+?"))(?=(?=[[:punct:]][^A-Za-z0-9_/])|,|\s|\]|<|$)}) do |m|
-      leading, esc, project_prefix, project_identifier, prefix, repo_prefix, repo_identifier, sep, identifier = $1, $2, $3, $4, $5, $10, $11, $8 || $12 || $14, $13 || $15
+    text.gsub!(%r{([\s\(,\-\[\>]|^)(!)?(([a-z0-9\-_]+):)?(attachment|document|version|forum|news|message|project|commit|source|export)?(((#)|((([a-z0-9\-]+)\|)?(r)))((\d+)((#note)?-(\d+))?)|(:)([^"\s<>][^\s<>]*?|"[^"]+?"))(?=(?=[[:punct:]][^A-Za-z0-9_/])|,|\s|\]|<|$)}) do |m|
+      leading, esc, project_prefix, project_identifier, prefix, repo_prefix, repo_identifier, sep, identifier, comment_suffix, comment_id = $1, $2, $3, $4, $5, $10, $11, $8 || $12 || $18, $14 || $19, $15, $17
       link = nil
       if project_identifier
         project = Project.visible.find_by_identifier(project_identifier)
@@ -686,7 +686,8 @@ module ApplicationHelper
           case prefix
           when nil
             if issue = Issue.visible.find_by_id(oid, :include => :status)
-              link = link_to("##{oid}", {:only_path => only_path, :controller => 'issues', :action => 'show', :id => oid},
+              anchor = comment_id ? "note-#{comment_id}" : nil
+              link = link_to("##{oid}", {:only_path => only_path, :controller => 'issues', :action => 'show', :id => oid, :anchor => anchor},
                                         :class => issue.css_classes,
                                         :title => "#{truncate(issue.subject, :length => 100)} (#{issue.status.name})")
             end
@@ -785,7 +786,7 @@ module ApplicationHelper
           end
         end
       end
-      (leading + (link || "#{project_prefix}#{prefix}#{repo_prefix}#{sep}#{identifier}")).html_safe
+      (leading + (link || "#{project_prefix}#{prefix}#{repo_prefix}#{sep}#{identifier}#{comment_suffix}")).html_safe
     end
   end
 
diff --git a/test/unit/helpers/application_helper_test.rb b/test/unit/helpers/application_helper_test.rb
index 7024f6fa0..12776d58c 100644
--- a/test/unit/helpers/application_helper_test.rb
+++ b/test/unit/helpers/application_helper_test.rb
@@ -227,6 +227,8 @@ RAW
   def test_redmine_links
     issue_link = link_to('#3', {:controller => 'issues', :action => 'show', :id => 3},
                                :class => 'issue status-1 priority-1 overdue', :title => 'Error 281 when updating a recipe (New)')
+    note_link = link_to('#3', {:controller => 'issues', :action => 'show', :id => 3, :anchor => 'note-14'},
+                               :class => 'issue status-1 priority-1 overdue', :title => 'Error 281 when updating a recipe (New)')
 
     changeset_link = link_to('r1', {:controller => 'repositories', :action => 'revision', :id => 'ecookbook', :rev => 1},
                                    :class => 'changeset', :title => 'My very first commit')
@@ -253,6 +255,9 @@ RAW
     to_test = {
       # tickets
       '#3, [#3], (#3) and #3.'      => "#{issue_link}, [#{issue_link}], (#{issue_link}) and #{issue_link}.",
+      # ticket notes
+      '#3-14'                       => note_link,
+      '#3#note-14'                  => note_link,
       # changesets
       'r1'                          => changeset_link,
       'r1.'                         => "#{changeset_link}.",
@@ -294,6 +299,8 @@ RAW
       'project:"eCookbook subProject 1"'        => link_to('eCookbook Subproject 1', project_url, :class => 'project'),
       # escaping
       '!#3.'                        => '#3.',
+      '!#3-14.'                     => '#3-14.',
+      '!#3#-note14.'                => '#3#-note14.',
       '!r1'                         => 'r1',
       '!document#1'                 => 'document#1',
       '!document:"Test document"'   => 'document:"Test document"',
-- 
2.39.5