jro_apps/redmine Commit - r3474:a179f261cde4

Extract parsing of inline attachments, wiki links and redmine links....

Jean-Philippe Lang -

r3474:a179f261cde4

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r3474:a179f261cde4

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app/helpers/application_helper.rb +60 -60

                    raise ArgumentError, 'invalid arguments to textilizable'
                  end
                  return '' if text.blank?
+                 project = options[:project] || @project || (obj && obj.respond_to?(:project) ? obj.project : nil)
+                 only_path = options.delete(:only_path) == false ? false : true
                  text = Redmine::WikiFormatting.to_html(Setting.text_formatting, text, :object => obj, :attribute => attr) { |macro, args| exec_macro(macro, obj, args) }
-                 only_path = options.delete(:only_path) == false ? false : true
+                 [:parse_inline_attachments, :parse_wiki_links, :parse_redmine_links].each do |method_name|
+                   send method_name, text, project, obj, attr, only_path, options
+                 end
+                 text
+               end
+               def parse_inline_attachments(text, project, obj, attr, only_path, options)
                  # when using an image link, try to use an attachment, if possible
                  if options[:attachments] || (obj && obj.respond_to?(:attachments))
                    attachments = nil
                      end
                    end
                  end
+               end
-                 # different methods for formatting wiki links
-                 case options[:wiki_links]
-                 when :local
-                   # used for local links to html files
-                   format_wiki_link = Proc.new {|project, title, anchor| "#{title}.html" }
-                 when :anchor
-                   # used for single-file wiki export
-                   format_wiki_link = Proc.new {|project, title, anchor| "##{title}" }
-                 else
-                   format_wiki_link = Proc.new {|project, title, anchor| url_for(:only_path => only_path, :controller => 'wiki', :action => 'index', :id => project, :page => title, :anchor => anchor) }
-                 end
-                 project = options[:project] || @project || (obj && obj.respond_to?(:project) ? obj.project : nil)
-                 # Wiki links
+                 #
-                 # Examples:
-                 #   [[mypage]]
-                 #   [[mypage|mytext]]
-                 # wiki links can refer other project wikis, using project name or identifier:
-                 #   [[project:]] -> wiki starting page
-                 #   [[project:|mytext]]
-                 #   [[project:mypage]]
-                 #   [[project:mypage|mytext]]
-                 text = text.gsub(/(!)?(\[\[([^\]\n\|]+)(\|([^\]\n\|]+))?\]\])/) do |m|
+               # Wiki links
+               #
+               # Examples:
+               #   [[mypage]]
+               #   [[mypage|mytext]]
+               # wiki links can refer other project wikis, using project name or identifier:
+               #   [[project:]] -> wiki starting page
+               #   [[project:|mytext]]
+               #   [[project:mypage]]
+               #   [[project:mypage|mytext]]
+               def parse_wiki_links(text, project, obj, attr, only_path, options)
+                 text.gsub!(/(!)?(\[\[([^\]\n\|]+)(\|([^\]\n\|]+))?\]\])/) do |m|
                    link_project = project
                    esc, all, page, title = $1, $2, $3, $5
                    if esc.nil?
                        end
                        # check if page exists
                        wiki_page = link_project.wiki.find_page(page)
-                       link_to((title || page), format_wiki_link.call(link_project, Wiki.titleize(page), anchor),
-                                                :class => ('wiki-page' + (wiki_page ? '' : ' new')))
+                       url = case options[:wiki_links]
+                         when :local; "#{title}.html"
+                         when :anchor; "##{title}"   # used for single-file wiki export
+                         else
+                           url_for(:only_path => only_path, :controller => 'wiki', :action => 'index', :id => link_project, :page => Wiki.titleize(page), :anchor => anchor)
+                         end
+                       link_to((title || page), url, :class => ('wiki-page' + (wiki_page ? '' : ' new')))
                      else
                        # project or wiki doesn't exist
                        all
                      all
                    end
                  end
-                 # Redmine links
+                 #
-                 # Examples:
-                 #   Issues:
-                 #     #52 -> Link to issue #52
-                 #   Changesets:
-                 #     r52 -> Link to revision 52
-                 #     commit:a85130f -> Link to scmid starting with a85130f
-                 #   Documents:
-                 #     document#17 -> Link to document with id 17
-                 #     document:Greetings -> Link to the document with title "Greetings"
-                 #     document:"Some document" -> Link to the document with title "Some document"
-                 #   Versions:
-                 #     version#3 -> Link to version with id 3
-                 #     version:1.0.0 -> Link to version named "1.0.0"
-                 #     version:"1.0 beta 2" -> Link to version named "1.0 beta 2"
-                 #   Attachments:
-                 #     attachment:file.zip -> Link to the attachment of the current object named file.zip
-                 #   Source files:
-                 #     source:some/file -> Link to the file located at /some/file in the project's repository
-                 #     source:some/file@52 -> Link to the file's revision 52
-                 #     source:some/file#L120 -> Link to line 120 of the file
-                 #     source:some/file@52#L120 -> Link to line 120 of the file's revision 52
-                 #     export:some/file -> Force the download of the file
-                 #  Forum messages:
-                 #     message#1218 -> Link to message with id 1218
-                 text = text.gsub(%r{([\s\(,\-\>]|^)(!)?(attachment|document|version|commit|source|export|message|project)?((#|r)(\d+)|(:)([^"\s<>][^\s<>]*?|"[^"]+?"))(?=(?=[[:punct:]]\W)|,|\s|<|$)}) do |m|
+               end
+               # Redmine links
+               #
+               # Examples:
+               #   Issues:
+               #     #52 -> Link to issue #52
+               #   Changesets:
+               #     r52 -> Link to revision 52
+               #     commit:a85130f -> Link to scmid starting with a85130f
+               #   Documents:
+               #     document#17 -> Link to document with id 17
+               #     document:Greetings -> Link to the document with title "Greetings"
+               #     document:"Some document" -> Link to the document with title "Some document"
+               #   Versions:
+               #     version#3 -> Link to version with id 3
+               #     version:1.0.0 -> Link to version named "1.0.0"
+               #     version:"1.0 beta 2" -> Link to version named "1.0 beta 2"
+               #   Attachments:
+               #     attachment:file.zip -> Link to the attachment of the current object named file.zip
+               #   Source files:
+               #     source:some/file -> Link to the file located at /some/file in the project's repository
+               #     source:some/file@52 -> Link to the file's revision 52
+               #     source:some/file#L120 -> Link to line 120 of the file
+               #     source:some/file@52#L120 -> Link to line 120 of the file's revision 52
+               #     export:some/file -> Force the download of the file
+               #  Forum messages:
+               #     message#1218 -> Link to message with id 1218
+               def parse_redmine_links(text, project, obj, attr, only_path, options)
+                 text.gsub!(%r{([\s\(,\-\>]|^)(!)?(attachment|document|version|commit|source|export|message|project)?((#|r)(\d+)|(:)([^"\s<>][^\s<>]*?|"[^"]+?"))(?=(?=[[:punct:]]\W)|,|\s|<|$)}) do |m|
                    leading, esc, prefix, sep, identifier = $1, $2, $3, $5 || $7, $6 || $8
                    link = nil
                    if esc.nil?
                    end
                    leading + (link || "#{prefix}#{sep}#{identifier}")
                  end
-                 text
                end
                # Same as Rails' simple_format helper without using paragraphs

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