jro_apps/redmine Commit - r13082:3a0a55c8ba37

Merged r13451 (#18119)....

Jean-Philippe Lang -

r13082:3a0a55c8ba37

parent child

Context file:

r13082:3a0a55c8ba37

Collapse all files

app/helpers/application_helper.rb +1 -1

             # encoding: utf-8
             #
             # Redmine - project management software
             # Copyright (C) 2006-2014  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require 'forwardable'
             require 'cgi'
             module ApplicationHelper
               include Redmine::WikiFormatting::Macros::Definitions
               include Redmine::I18n
               include GravatarHelper::PublicMethods
               include Redmine::Pagination::Helper
               extend Forwardable
               def_delegators :wiki_helper, :wikitoolbar_for, :heads_for_wiki_formatter
               # Return true if user is authorized for controller/action, otherwise false
               def authorize_for(controller, action)
                 User.current.allowed_to?({:controller => controller, :action => action}, @project)
               end
               # Display a link if user is authorized
               #
               # @param [String] name Anchor text (passed to link_to)
               # @param [Hash] options Hash params. This will checked by authorize_for to see if the user is authorized
               # @param [optional, Hash] html_options Options passed to link_to
               # @param [optional, Hash] parameters_for_method_reference Extra parameters for link_to
               def link_to_if_authorized(name, options = {}, html_options = nil, *parameters_for_method_reference)
                 link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(options[:controller] || params[:controller], options[:action])
               end
               # Displays a link to user's account page if active
               def link_to_user(user, options={})
                 if user.is_a?(User)
                   name = h(user.name(options[:format]))
                   if user.active? || (User.current.admin? && user.logged?)
                     link_to name, user_path(user), :class => user.css_classes
                   else
                     name
                   end
                 else
                   h(user.to_s)
                 end
               end
               # Displays a link to +issue+ with its subject.
               # Examples:
               #
               #   link_to_issue(issue)                        # => Defect #6: This is the subject
               #   link_to_issue(issue, :truncate => 6)        # => Defect #6: This i...
               #   link_to_issue(issue, :subject => false)     # => Defect #6
               #   link_to_issue(issue, :project => true)      # => Foo - Defect #6
               #   link_to_issue(issue, :subject => false, :tracker => false)     # => #6
               #
               def link_to_issue(issue, options={})
                 title = nil
                 subject = nil
                 text = options[:tracker] == false ? "##{issue.id}" : "#{issue.tracker} ##{issue.id}"
                 if options[:subject] == false
                   title = issue.subject.truncate(60)
                 else
                   subject = issue.subject
                   if truncate_length = options[:truncate]
                     subject = subject.truncate(truncate_length)
                   end
                 end
                 only_path = options[:only_path].nil? ? true : options[:only_path]
                 s = link_to(text, issue_path(issue, :only_path => only_path),
                             :class => issue.css_classes, :title => title)
                 s << h(": #{subject}") if subject
                 s = h("#{issue.project} - ") + s if options[:project]
                 s
               end
               # Generates a link to an attachment.
               # Options:
               # * :text - Link text (default to attachment filename)
               # * :download - Force download (default: false)
               def link_to_attachment(attachment, options={})
                 text = options.delete(:text) || attachment.filename
                 route_method = options.delete(:download) ? :download_named_attachment_path : :named_attachment_path
                 html_options = options.slice!(:only_path)
                 url = send(route_method, attachment, attachment.filename, options)
                 link_to text, url, html_options
               end
               # Generates a link to a SCM revision
               # Options:
               # * :text - Link text (default to the formatted revision)
               def link_to_revision(revision, repository, options={})
                 if repository.is_a?(Project)
                   repository = repository.repository
                 end
                 text = options.delete(:text) || format_revision(revision)
                 rev = revision.respond_to?(:identifier) ? revision.identifier : revision
                 link_to(
                     h(text),
                     {:controller => 'repositories', :action => 'revision', :id => repository.project, :repository_id => repository.identifier_param, :rev => rev},
                     :title => l(:label_revision_id, format_revision(revision))
                   )
               end
               # Generates a link to a message
               def link_to_message(message, options={}, html_options = nil)
                 link_to(
                   message.subject.truncate(60),
                   board_message_path(message.board_id, message.parent_id || message.id, {
                     :r => (message.parent_id && message.id),
                     :anchor => (message.parent_id ? "message-#{message.id}" : nil)
                   }.merge(options)),
                   html_options
                 )
               end
               # Generates a link to a project if active
               # Examples:
               #
               #   link_to_project(project)                          # => link to the specified project overview
               #   link_to_project(project, {:only_path => false}, :class => "project") # => 3rd arg adds html options
               #   link_to_project(project, {}, :class => "project") # => html options with default url (project overview)
               #
               def link_to_project(project, options={}, html_options = nil)
                 if project.archived?
                   h(project.name)
                 elsif options.key?(:action)
                   ActiveSupport::Deprecation.warn "#link_to_project with :action option is deprecated and will be removed in Redmine 3.0."
                   url = {:controller => 'projects', :action => 'show', :id => project}.merge(options)
                   link_to project.name, url, html_options
                 else
                   link_to project.name, project_path(project, options), html_options
                 end
               end
               # Generates a link to a project settings if active
               def link_to_project_settings(project, options={}, html_options=nil)
                 if project.active?
                   link_to project.name, settings_project_path(project, options), html_options
                 elsif project.archived?
                   h(project.name)
                 else
                   link_to project.name, project_path(project, options), html_options
                 end
               end
               # Generates a link to a version
               def link_to_version(version, options = {})
                 return '' unless version && version.is_a?(Version)
                 options = {:title => format_date(version.effective_date)}.merge(options)
                 link_to_if version.visible?, format_version_name(version), version_path(version), options
               end
               # Helper that formats object for html or text rendering
               def format_object(object, html=true, &block)
                 if block_given?
                   object = yield object
                 end
                 case object.class.name
                 when 'Array'
                   object.map {|o| format_object(o, html)}.join(', ').html_safe
                 when 'Time'
                   format_time(object)
                 when 'Date'
                   format_date(object)
                 when 'Fixnum'
                   object.to_s
                 when 'Float'
                   sprintf "%.2f", object
                 when 'User'
                   html ? link_to_user(object) : object.to_s
                 when 'Project'
                   html ? link_to_project(object) : object.to_s
                 when 'Version'
                   html ? link_to_version(object) : object.to_s
                 when 'TrueClass'
                   l(:general_text_Yes)
                 when 'FalseClass'
                   l(:general_text_No)
                 when 'Issue'
                   object.visible? && html ? link_to_issue(object) : "##{object.id}"
                 when 'CustomValue', 'CustomFieldValue'
                   if object.custom_field
                     f = object.custom_field.format.formatted_custom_value(self, object, html)
                     if f.nil? || f.is_a?(String)
                       f
                     else
                       format_object(f, html, &block)
                     end
                   else
                     object.value.to_s
                   end
                 else
                   html ? h(object) : object.to_s
                 end
               end
               def wiki_page_path(page, options={})
                 url_for({:controller => 'wiki', :action => 'show', :project_id => page.project, :id => page.title}.merge(options))
               end
               def thumbnail_tag(attachment)
                 link_to image_tag(thumbnail_path(attachment)),
                   named_attachment_path(attachment, attachment.filename),
                   :title => attachment.filename
               end
               def toggle_link(name, id, options={})
                 onclick = "$('##{id}').toggle(); "
                 onclick << (options[:focus] ? "$('##{options[:focus]}').focus(); " : "this.blur(); ")
                 onclick << "return false;"
                 link_to(name, "#", :onclick => onclick)
               end
               def image_to_function(name, function, html_options = {})
                 html_options.symbolize_keys!
                 tag(:input, html_options.merge({
                     :type => "image", :src => image_path(name),
                     :onclick => (html_options[:onclick] ? "#{html_options[:onclick]}; " : "") + "#{function};"
                     }))
               end
               def format_activity_title(text)
                 h(truncate_single_line_raw(text, 100))
               end
               def format_activity_day(date)
                 date == User.current.today ? l(:label_today).titleize : format_date(date)
               end
               def format_activity_description(text)
                 h(text.to_s.truncate(120).gsub(%r{[\r\n]*<(pre|code)>.*$}m, '...')
                    ).gsub(/[\r\n]+/, "<br />").html_safe
               end
               def format_version_name(version)
                 if !version.shared? || version.project == @project
                   h(version)
                 else
                   h("#{version.project} - #{version}")
                 end
               end
               def due_date_distance_in_words(date)
                 if date
                   l((date < Date.today ? :label_roadmap_overdue : :label_roadmap_due_in), distance_of_date_in_words(Date.today, date))
                 end
               end
               # Renders a tree of projects as a nested set of unordered lists
               # The given collection may be a subset of the whole project tree
               # (eg. some intermediate nodes are private and can not be seen)
               def render_project_nested_lists(projects)
                 s = ''
                 if projects.any?
                   ancestors = []
                   original_project = @project
                   projects.sort_by(&:lft).each do |project|
                     # set the project environment to please macros.
                     @project = project
                     if (ancestors.empty? || project.is_descendant_of?(ancestors.last))
                       s << "<ul class='projects #{ ancestors.empty? ? 'root' : nil}'>\n"
                     else
                       ancestors.pop
                       s << "</li>"
                       while (ancestors.any? && !project.is_descendant_of?(ancestors.last))
                         ancestors.pop
                         s << "</ul></li>\n"
                       end
                     end
                     classes = (ancestors.empty? ? 'root' : 'child')
                     s << "<li class='#{classes}'><div class='#{classes}'>"
                     s << h(block_given? ? yield(project) : project.name)
                     s << "</div>\n"
                     ancestors << project
                   end
                   s << ("</li></ul>\n" * ancestors.size)
                   @project = original_project
                 end
                 s.html_safe
               end
               def render_page_hierarchy(pages, node=nil, options={})
                 content = ''
                 if pages[node]
                   content << "<ul class=\"pages-hierarchy\">\n"
                   pages[node].each do |page|
                     content << "<li>"
                     content << link_to(h(page.pretty_title), {:controller => 'wiki', :action => 'show', :project_id => page.project, :id => page.title, :version => nil},
                                        :title => (options[:timestamp] && page.updated_on ? l(:label_updated_time, distance_of_time_in_words(Time.now, page.updated_on)) : nil))
                     content << "\n" + render_page_hierarchy(pages, page.id, options) if pages[page.id]
                     content << "</li>\n"
                   end
                   content << "</ul>\n"
                 end
                 content.html_safe
               end
               # Renders flash messages
               def render_flash_messages
                 s = ''
                 flash.each do |k,v|
                   s << content_tag('div', v.html_safe, :class => "flash #{k}", :id => "flash_#{k}")
                 end
                 s.html_safe
               end
               # Renders tabs and their content
               def render_tabs(tabs, selected=params[:tab])
                 if tabs.any?
                   unless tabs.detect {|tab| tab[:name] == selected}
                     selected = nil
                   end
                   selected ||= tabs.first[:name]
                   render :partial => 'common/tabs', :locals => {:tabs => tabs, :selected_tab => selected}
                 else
                   content_tag 'p', l(:label_no_data), :class => "nodata"
                 end
               end
               # Renders the project quick-jump box
               def render_project_jump_box
                 return unless User.current.logged?
                 projects = User.current.memberships.collect(&:project).compact.select(&:active?).uniq
                 if projects.any?
                   options =
                     ("<option value=''>#{ l(:label_jump_to_a_project) }</option>" +
                      '<option value="" disabled="disabled">---</option>').html_safe
                   options << project_tree_options_for_select(projects, :selected => @project) do |p|
                     { :value => project_path(:id => p, :jump => current_menu_item) }
                   end
                   select_tag('project_quick_jump_box', options, :onchange => 'if (this.value != \'\') { window.location = this.value; }')
                 end
               end
               def project_tree_options_for_select(projects, options = {})
                 s = ''.html_safe
                 if options[:include_blank]
                   s << content_tag('option', '&nbsp;'.html_safe, :value => '')
                 end
                 project_tree(projects) do |project, level|
                   name_prefix = (level > 0 ? '&nbsp;' * 2 * level + '&#187; ' : '').html_safe
                   tag_options = {:value => project.id}
                   if project == options[:selected] || (options[:selected].respond_to?(:include?) && options[:selected].include?(project))
                     tag_options[:selected] = 'selected'
                   else
                     tag_options[:selected] = nil
                   end
                   tag_options.merge!(yield(project)) if block_given?
                   s << content_tag('option', name_prefix + h(project), tag_options)
                 end
                 s.html_safe
               end
               # Yields the given block for each project with its level in the tree
               #
               # Wrapper for Project#project_tree
               def project_tree(projects, &block)
                 Project.project_tree(projects, &block)
               end
               def principals_check_box_tags(name, principals)
                 s = ''
                 principals.each do |principal|
                   s << "<label>#{ check_box_tag name, principal.id, false, :id => nil } #{h principal}</label>\n"
                 end
                 s.html_safe
               end
               # Returns a string for users/groups option tags
               def principals_options_for_select(collection, selected=nil)
                 s = ''
                 if collection.include?(User.current)
                   s << content_tag('option', "<< #{l(:label_me)} >>", :value => User.current.id)
                 end
                 groups = ''
                 collection.sort.each do |element|
                   selected_attribute = ' selected="selected"' if option_value_selected?(element, selected) || element.id.to_s == selected
                   (element.is_a?(Group) ? groups : s) << %(<option value="#{element.id}"#{selected_attribute}>#{h element.name}</option>)
                 end
                 unless groups.empty?
                   s << %(<optgroup label="#{h(l(:label_group_plural))}">#{groups}</optgroup>)
                 end
                 s.html_safe
               end
               # Options for the new membership projects combo-box
               def options_for_membership_project_select(principal, projects)
                 options = content_tag('option', "--- #{l(:actionview_instancetag_blank_option)} ---")
                 options << project_tree_options_for_select(projects) do |p|
                   {:disabled => principal.projects.to_a.include?(p)}
                 end
                 options
               end
               def option_tag(name, text, value, selected=nil, options={})
                 content_tag 'option', value, options.merge(:value => value, :selected => (value == selected))
               end
               # Truncates and returns the string as a single line
               def truncate_single_line(string, *args)
                 ActiveSupport::Deprecation.warn(
                   "ApplicationHelper#truncate_single_line is deprecated and will be removed in Rails 4 poring")
                 # Rails 4 ActionView::Helpers::TextHelper#truncate escapes.
                 # So, result is broken.
                 truncate(string.to_s, *args).gsub(%r{[\r\n]+}m, ' ')
               end
               def truncate_single_line_raw(string, length)
                 string.truncate(length).gsub(%r{[\r\n]+}m, ' ')
               end
               # Truncates at line break after 250 characters or options[:length]
               def truncate_lines(string, options={})
                 length = options[:length] || 250
                 if string.to_s =~ /\A(.{#{length}}.*?)$/m
                   "#{$1}..."
                 else
                   string
                 end
               end
               def anchor(text)
                 text.to_s.gsub(' ', '_')
               end
               def html_hours(text)
                 text.gsub(%r{(\d+)\.(\d+)}, '<span class="hours hours-int">\1</span><span class="hours hours-dec">.\2</span>').html_safe
               end
               def authoring(created, author, options={})
                 l(options[:label] || :label_added_time_by, :author => link_to_user(author), :age => time_tag(created)).html_safe
               end
               def time_tag(time)
                 text = distance_of_time_in_words(Time.now, time)
                 if @project
                   link_to(text, {:controller => 'activities', :action => 'index', :id => @project, :from => User.current.time_to_date(time)}, :title => format_time(time))
                 else
                   content_tag('abbr', text, :title => format_time(time))
                 end
               end
               def syntax_highlight_lines(name, content)
                 lines = []
                 syntax_highlight(name, content).each_line { |line| lines << line }
                 lines
               end
               def syntax_highlight(name, content)
                 Redmine::SyntaxHighlighting.highlight_by_filename(content, name)
               end
               def to_path_param(path)
                 str = path.to_s.split(%r{[/\\]}).select{|p| !p.blank?}.join("/")
                 str.blank? ? nil : str
               end
               def reorder_links(name, url, method = :post)
                 link_to(image_tag('2uparrow.png', :alt => l(:label_sort_highest)),
                         url.merge({"#{name}[move_to]" => 'highest'}),
                         :method => method, :title => l(:label_sort_highest)) +
                 link_to(image_tag('1uparrow.png',   :alt => l(:label_sort_higher)),
                         url.merge({"#{name}[move_to]" => 'higher'}),
                        :method => method, :title => l(:label_sort_higher)) +
                 link_to(image_tag('1downarrow.png', :alt => l(:label_sort_lower)),
                         url.merge({"#{name}[move_to]" => 'lower'}),
                         :method => method, :title => l(:label_sort_lower)) +
                 link_to(image_tag('2downarrow.png', :alt => l(:label_sort_lowest)),
                         url.merge({"#{name}[move_to]" => 'lowest'}),
                        :method => method, :title => l(:label_sort_lowest))
               end
               def breadcrumb(*args)
                 elements = args.flatten
                 elements.any? ? content_tag('p', (args.join(" \xc2\xbb ") + " \xc2\xbb ").html_safe, :class => 'breadcrumb') : nil
               end
               def other_formats_links(&block)
                 concat('<p class="other-formats">'.html_safe + l(:label_export_to))
                 yield Redmine::Views::OtherFormatsBuilder.new(self)
                 concat('</p>'.html_safe)
               end
               def page_header_title
                 if @project.nil? || @project.new_record?
                   h(Setting.app_title)
                 else
                   b = []
                   ancestors = (@project.root? ? [] : @project.ancestors.visible.all)
                   if ancestors.any?
                     root = ancestors.shift
                     b << link_to_project(root, {:jump => current_menu_item}, :class => 'root')
                     if ancestors.size > 2
                       b << "\xe2\x80\xa6"
                       ancestors = ancestors[-2, 2]
                     end
                     b += ancestors.collect {|p| link_to_project(p, {:jump => current_menu_item}, :class => 'ancestor') }
                   end
                   b << h(@project)
                   b.join(" \xc2\xbb ").html_safe
                 end
               end
               # Returns a h2 tag and sets the html title with the given arguments
               def title(*args)
                 strings = args.map do |arg|
                   if arg.is_a?(Array) && arg.size >= 2
                     link_to(*arg)
                   else
                     h(arg.to_s)
                   end
                 end
                 html_title args.reverse.map {|s| (s.is_a?(Array) ? s.first : s).to_s}
                 content_tag('h2', strings.join(' &#187; ').html_safe)
               end
               # Sets the html title
               # Returns the html title when called without arguments
               # Current project name and app_title and automatically appended
               # Exemples:
               #   html_title 'Foo', 'Bar'
               #   html_title # => 'Foo - Bar - My Project - Redmine'
               def html_title(*args)
                 if args.empty?
                   title = @html_title || []
                   title << @project.name if @project
                   title << Setting.app_title unless Setting.app_title == title.last
                   title.reject(&:blank?).join(' - ')
                 else
                   @html_title ||= []
                   @html_title += args
                 end
               end
               # Returns the theme, controller name, and action as css classes for the
               # HTML body.
               def body_css_classes
                 css = []
                 if theme = Redmine::Themes.theme(Setting.ui_theme)
                   css << 'theme-' + theme.name
                 end
                 css << 'project-' + @project.identifier if @project && @project.identifier.present?
                 css << 'controller-' + controller_name
                 css << 'action-' + action_name
                 css.join(' ')
               end
               def accesskey(s)
                 @used_accesskeys ||= []
                 key = Redmine::AccessKeys.key_for(s)
                 return nil if @used_accesskeys.include?(key)
                 @used_accesskeys << key
                 key
               end
               # Formats text according to system settings.
               # 2 ways to call this method:
               # * with a String: textilizable(text, options)
               # * with an object and one of its attribute: textilizable(issue, :description, options)
               def textilizable(*args)
                 options = args.last.is_a?(Hash) ? args.pop : {}
                 case args.size
                 when 1
                   obj = options[:object]
                   text = args.shift
                 when 2
                   obj = args.shift
                   attr = args.shift
                   text = obj.send(attr).to_s
                 else
                   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
+                @only_path = only_path = options.delete(:only_path) == false ? false : true
                 text = text.dup
                 macros = catch_macros(text)
                 text = Redmine::WikiFormatting.to_html(Setting.text_formatting, text, :object => obj, :attribute => attr)
                 @parsed_headings = []
                 @heading_anchors = {}
                 @current_section = 0 if options[:edit_section_links]
                 parse_sections(text, project, obj, attr, only_path, options)
                 text = parse_non_pre_blocks(text, obj, macros) do |text|
                   [:parse_inline_attachments, :parse_wiki_links, :parse_redmine_links].each do |method_name|
                     send method_name, text, project, obj, attr, only_path, options
                   end
                 end
                 parse_headings(text, project, obj, attr, only_path, options)
                 if @parsed_headings.any?
                   replace_toc(text, @parsed_headings)
                 end
                 text.html_safe
               end
               def parse_non_pre_blocks(text, obj, macros)
                 s = StringScanner.new(text)
                 tags = []
                 parsed = ''
                 while !s.eos?
                   s.scan(/(.*?)(<(\/)?(pre|code)(.*?)>|\z)/im)
                   text, full_tag, closing, tag = s[1], s[2], s[3], s[4]
                   if tags.empty?
                     yield text
                     inject_macros(text, obj, macros) if macros.any?
                   else
                     inject_macros(text, obj, macros, false) if macros.any?
                   end
                   parsed << text
                   if tag
                     if closing
                       if tags.last == tag.downcase
                         tags.pop
                       end
                     else
                       tags << tag.downcase
                     end
                     parsed << full_tag
                   end
                 end
                 # Close any non closing tags
                 while tag = tags.pop
                   parsed << "</#{tag}>"
                 end
                 parsed
               end
               def parse_inline_attachments(text, project, obj, attr, only_path, options)
                 # when using an image link, try to use an attachment, if possible
                 attachments = options[:attachments] || []
                 attachments += obj.attachments if obj.respond_to?(:attachments)
                 if attachments.present?
                   text.gsub!(/src="([^\/"]+\.(bmp|gif|jpg|jpe|jpeg|png))"(\s+alt="([^"]*)")?/i) do |m|
                     filename, ext, alt, alttext = $1.downcase, $2, $3, $4
                     # search for the picture in attachments
                     if found = Attachment.latest_attach(attachments, filename)
                       image_url = download_named_attachment_path(found, found.filename, :only_path => only_path)
                       desc = found.description.to_s.gsub('"', '')
                       if !desc.blank? && alttext.blank?
                         alt = " title=\"#{desc}\" alt=\"#{desc}\""
                       end
                       "src=\"#{image_url}\"#{alt}"
                     else
                       m
                     end
                   end
                 end
               end
               # 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, $5
                   if esc.nil?
                     if page =~ /^([^\:]+)\:(.*)$/
                       identifier, page = $1, $2
                       link_project = Project.find_by_identifier(identifier) || Project.find_by_name(identifier)
                       title ||= identifier if page.blank?
                     end
                     if link_project && link_project.wiki
                       # extract anchor
                       anchor = nil
                       if page =~ /^(.+?)\#(.+)$/
                         page, anchor = $1, $2
                       end
                       anchor = sanitize_anchor_name(anchor) if anchor.present?
                       # check if page exists
                       wiki_page = link_project.wiki.find_page(page)
                       url = if anchor.present? && wiki_page.present? && (obj.is_a?(WikiContent) || obj.is_a?(WikiContent::Version)) && obj.page == wiki_page
                         "##{anchor}"
                       else
                         case options[:wiki_links]
                         when :local; "#{page.present? ? Wiki.titleize(page) : ''}.html" + (anchor.present? ? "##{anchor}" : '')
                         when :anchor; "##{page.present? ? Wiki.titleize(page) : title}" + (anchor.present? ? "_#{anchor}" : '') # used for single-file wiki export
                         else
                           wiki_page_id = page.present? ? Wiki.titleize(page) : nil
                           parent = wiki_page.nil? && obj.is_a?(WikiContent) && obj.page && project == link_project ? obj.page.title : nil
                           url_for(:only_path => only_path, :controller => 'wiki', :action => 'show', :project_id => link_project,
                            :id => wiki_page_id, :version => nil, :anchor => anchor, :parent => parent)
                         end
                       end
                       link_to(title.present? ? title.html_safe : h(page), url, :class => ('wiki-page' + (wiki_page ? '' : ' new')))
                     else
                       # project or wiki doesn't exist
                       all
                     end
                   else
                     all
                   end
                 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
               #  Projects:
               #     project:someproject -> Link to project named "someproject"
               #     project#3 -> Link to project with id 3
               #
               #   Links can refer other objects from other projects, using project identifier:
               #     identifier:r52
               #     identifier:document:"Some document"
               #     identifier:version:1.0.0
               #     identifier:source:some/file
               def parse_redmine_links(text, default_project, obj, attr, only_path, options)
                 text.gsub!(%r{([\s\(,\-\[\>]|^)(!)?(([a-z0-9\-_]+):)?(attachment|document|version|forum|news|message|project|commit|source|export)?(((#)|((([a-z0-9\-_]+)\|)?(r)))((\d+)((#note)?-(\d+))?)|(:)([^"\s<>][^\s<>]*?|"[^"]+?"))(?=(?=[[:punct:]][^A-Za-z0-9_/])|,|\s|\]|<|$)}) 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
                   project = default_project
                   if project_identifier
                     project = Project.visible.find_by_identifier(project_identifier)
                   end
                   if esc.nil?
                     if prefix.nil? && sep == 'r'
                       if project
                         repository = nil
                         if repo_identifier
                           repository = project.repositories.detect {|repo| repo.identifier == repo_identifier}
                         else
                           repository = project.repository
                         end
                         # project.changesets.visible raises an SQL error because of a double join on repositories
                         if repository &&
                              (changeset = Changeset.visible.
                                               find_by_repository_id_and_revision(repository.id, identifier))
                           link = link_to(h("#{project_prefix}#{repo_prefix}r#{identifier}"),
                                          {:only_path => only_path, :controller => 'repositories',
                                           :action => 'revision', :id => project,
                                           :repository_id => repository.identifier_param,
                                           :rev => changeset.revision},
                                          :class => 'changeset',
                                          :title => truncate_single_line_raw(changeset.comments, 100))
                         end
                       end
                     elsif sep == '#'
                       oid = identifier.to_i
                       case prefix
                       when nil
                         if oid.to_s == identifier &&
                               issue = Issue.visible.includes(:status).find_by_id(oid)
                           anchor = comment_id ? "note-#{comment_id}" : nil
                           link = link_to(h("##{oid}#{comment_suffix}"),
                                          {:only_path => only_path, :controller => 'issues',
                                           :action => 'show', :id => oid, :anchor => anchor},
                                          :class => issue.css_classes,
                                          :title => "#{issue.subject.truncate(100)} (#{issue.status.name})")
                         end
                       when 'document'
                         if document = Document.visible.find_by_id(oid)
                           link = link_to h(document.title), {:only_path => only_path, :controller => 'documents', :action => 'show', :id => document},
                                                             :class => 'document'
                         end
                       when 'version'
                         if version = Version.visible.find_by_id(oid)
                           link = link_to h(version.name), {:only_path => only_path, :controller => 'versions', :action => 'show', :id => version},
                                                           :class => 'version'
                         end
                       when 'message'
                         if message = Message.visible.includes(:parent).find_by_id(oid)
                           link = link_to_message(message, {:only_path => only_path}, :class => 'message')
                         end
                       when 'forum'
                         if board = Board.visible.find_by_id(oid)
                           link = link_to h(board.name), {:only_path => only_path, :controller => 'boards', :action => 'show', :id => board, :project_id => board.project},
                                                          :class => 'board'
                         end
                       when 'news'
                         if news = News.visible.find_by_id(oid)
                           link = link_to h(news.title), {:only_path => only_path, :controller => 'news', :action => 'show', :id => news},
                                                         :class => 'news'
                         end
                       when 'project'
                         if p = Project.visible.find_by_id(oid)
                           link = link_to_project(p, {:only_path => only_path}, :class => 'project')
                         end
                       end
                     elsif sep == ':'
                       # removes the double quotes if any
                       name = identifier.gsub(%r{^"(.*)"$}, "\\1")
                       name = CGI.unescapeHTML(name)
                       case prefix
                       when 'document'
                         if project && document = project.documents.visible.find_by_title(name)
                           link = link_to h(document.title), {:only_path => only_path, :controller => 'documents', :action => 'show', :id => document},
                                                             :class => 'document'
                         end
                       when 'version'
                         if project && version = project.versions.visible.find_by_name(name)
                           link = link_to h(version.name), {:only_path => only_path, :controller => 'versions', :action => 'show', :id => version},
                                                           :class => 'version'
                         end
                       when 'forum'
                         if project && board = project.boards.visible.find_by_name(name)
                           link = link_to h(board.name), {:only_path => only_path, :controller => 'boards', :action => 'show', :id => board, :project_id => board.project},
                                                          :class => 'board'
                         end
                       when 'news'
                         if project && news = project.news.visible.find_by_title(name)
                           link = link_to h(news.title), {:only_path => only_path, :controller => 'news', :action => 'show', :id => news},
                                                         :class => 'news'
                         end
                       when 'commit', 'source', 'export'
                         if project
                           repository = nil
                           if name =~ %r{^(([a-z0-9\-_]+)\|)(.+)$}
                             repo_prefix, repo_identifier, name = $1, $2, $3
                             repository = project.repositories.detect {|repo| repo.identifier == repo_identifier}
                           else
                             repository = project.repository
                           end
                           if prefix == 'commit'
                             if repository && (changeset = Changeset.visible.where("repository_id = ? AND scmid LIKE ?", repository.id, "#{name}%").first)
                               link = link_to h("#{project_prefix}#{repo_prefix}#{name}"), {:only_path => only_path, :controller => 'repositories', :action => 'revision', :id => project, :repository_id => repository.identifier_param, :rev => changeset.identifier},
                                                            :class => 'changeset',
                                                            :title => truncate_single_line_raw(changeset.comments, 100)
                             end
                           else
                             if repository && User.current.allowed_to?(:browse_repository, project)
                               name =~ %r{^[/\\]*(.*?)(@([^/\\@]+?))?(#(L\d+))?$}
                               path, rev, anchor = $1, $3, $5
                               link = link_to h("#{project_prefix}#{prefix}:#{repo_prefix}#{name}"), {:only_path => only_path, :controller => 'repositories', :action => (prefix == 'export' ? 'raw' : 'entry'), :id => project, :repository_id => repository.identifier_param,
                                                                       :path => to_path_param(path),
                                                                       :rev => rev,
                                                                       :anchor => anchor},
                                                                      :class => (prefix == 'export' ? 'source download' : 'source')
                             end
                           end
                           repo_prefix = nil
                         end
                       when 'attachment'
                         attachments = options[:attachments] || []
                         attachments += obj.attachments if obj.respond_to?(:attachments)
                         if attachments && attachment = Attachment.latest_attach(attachments, name)
                           link = link_to_attachment(attachment, :only_path => only_path, :download => true, :class => 'attachment')
                         end
                       when 'project'
                         if p = Project.visible.where("identifier = :s OR LOWER(name) = :s", :s => name.downcase).first
                           link = link_to_project(p, {:only_path => only_path}, :class => 'project')
                         end
                       end
                     end
                   end
                   (leading + (link || "#{project_prefix}#{prefix}#{repo_prefix}#{sep}#{identifier}#{comment_suffix}"))
                 end
               end
               HEADING_RE = /(<h(\d)( [^>]+)?>(.+?)<\/h(\d)>)/i unless const_defined?(:HEADING_RE)
               def parse_sections(text, project, obj, attr, only_path, options)
                 return unless options[:edit_section_links]
                 text.gsub!(HEADING_RE) do
                   heading = $1
                   @current_section += 1
                   if @current_section > 1
                     content_tag('div',
                       link_to(image_tag('edit.png'), options[:edit_section_links].merge(:section => @current_section)),
                       :class => 'contextual',
                       :title => l(:button_edit_section),
                       :id => "section-#{@current_section}") + heading.html_safe
                   else
                     heading
                   end
                 end
               end
               # Headings and TOC
               # Adds ids and links to headings unless options[:headings] is set to false
               def parse_headings(text, project, obj, attr, only_path, options)
                 return if options[:headings] == false
                 text.gsub!(HEADING_RE) do
                   level, attrs, content = $2.to_i, $3, $4
                   item = strip_tags(content).strip
                   anchor = sanitize_anchor_name(item)
                   # used for single-file wiki export
                   anchor = "#{obj.page.title}_#{anchor}" if options[:wiki_links] == :anchor && (obj.is_a?(WikiContent) || obj.is_a?(WikiContent::Version))
                   @heading_anchors[anchor] ||= 0
                   idx = (@heading_anchors[anchor] += 1)
                   if idx > 1
                     anchor = "#{anchor}-#{idx}"
                   end
                   @parsed_headings << [level, anchor, item]
                   "<a name=\"#{anchor}\"></a>\n<h#{level} #{attrs}>#{content}<a href=\"##{anchor}\" class=\"wiki-anchor\">&para;</a></h#{level}>"
                 end
               end
               MACROS_RE = /(
                             (!)?                        # escaping
                             (
                             \{\{                        # opening tag
                             ([\w]+)                     # macro name
                             (\(([^\n\r]*?)\))?          # optional arguments
                             ([\n\r].*?[\n\r])?          # optional block of text
                             \}\}                        # closing tag
                             )
                            )/mx unless const_defined?(:MACROS_RE)
               MACRO_SUB_RE = /(
                               \{\{
                               macro\((\d+)\)
                               \}\}
                               )/x unless const_defined?(:MACRO_SUB_RE)
               # Extracts macros from text
               def catch_macros(text)
                 macros = {}
                 text.gsub!(MACROS_RE) do
                   all, macro = $1, $4.downcase
                   if macro_exists?(macro) || all =~ MACRO_SUB_RE
                     index = macros.size
                     macros[index] = all
                     "{{macro(#{index})}}"
                   else
                     all
                   end
                 end
                 macros
               end
               # Executes and replaces macros in text
               def inject_macros(text, obj, macros, execute=true)
                 text.gsub!(MACRO_SUB_RE) do
                   all, index = $1, $2.to_i
                   orig = macros.delete(index)
                   if execute && orig && orig =~ MACROS_RE
                     esc, all, macro, args, block = $2, $3, $4.downcase, $6.to_s, $7.try(:strip)
                     if esc.nil?
                       h(exec_macro(macro, obj, args, block) || all)
                     else
                       h(all)
                     end
                   elsif orig
                     h(orig)
                   else
                     h(all)
                   end
                 end
               end
               TOC_RE = /<p>\{\{((<|&lt;)|(>|&gt;))?toc\}\}<\/p>/i unless const_defined?(:TOC_RE)
               # Renders the TOC with given headings
               def replace_toc(text, headings)
                 text.gsub!(TOC_RE) do
                   left_align, right_align = $2, $3
                   # Keep only the 4 first levels
                   headings = headings.select{|level, anchor, item| level <= 4}
                   if headings.empty?
                     ''
                   else
                     div_class = 'toc'
                     div_class << ' right' if right_align
                     div_class << ' left' if left_align
                     out = "<ul class=\"#{div_class}\"><li>"
                     root = headings.map(&:first).min
                     current = root
                     started = false
                     headings.each do |level, anchor, item|
                       if level > current
                         out << '<ul><li>' * (level - current)
                       elsif level < current
                         out << "</li></ul>\n" * (current - level) + "</li><li>"
                       elsif started
                         out << '</li><li>'
                       end
                       out << "<a href=\"##{anchor}\">#{item}</a>"
                       current = level
                       started = true
                     end
                     out << '</li></ul>' * (current - root)
                     out << '</li></ul>'
                   end
                 end
               end
               # Same as Rails' simple_format helper without using paragraphs
               def simple_format_without_paragraph(text)
                 text.to_s.
                   gsub(/\r\n?/, "\n").                    # \r\n and \r -> \n
                   gsub(/\n\n+/, "<br /><br />").          # 2+ newline  -> 2 br
                   gsub(/([^\n]\n)(?=[^\n])/, '\1<br />'). # 1 newline   -> br
                   html_safe
               end
               def lang_options_for_select(blank=true)
                 (blank ? [["(auto)", ""]] : []) + languages_options
               end
               def label_tag_for(name, option_tags = nil, options = {})
                 label_text = l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym) + (options.delete(:required) ? @template.content_tag("span", " *", :class => "required"): "")
                 content_tag("label", label_text)
               end
               def labelled_form_for(*args, &proc)
                 args << {} unless args.last.is_a?(Hash)
                 options = args.last
                 if args.first.is_a?(Symbol)
                   options.merge!(:as => args.shift)
                 end
                 options.merge!({:builder => Redmine::Views::LabelledFormBuilder})
                 form_for(*args, &proc)
               end
               def labelled_fields_for(*args, &proc)
                 args << {} unless args.last.is_a?(Hash)
                 options = args.last
                 options.merge!({:builder => Redmine::Views::LabelledFormBuilder})
                 fields_for(*args, &proc)
               end
               def labelled_remote_form_for(*args, &proc)
                 ActiveSupport::Deprecation.warn "ApplicationHelper#labelled_remote_form_for is deprecated and will be removed in Redmine 2.2."
                 args << {} unless args.last.is_a?(Hash)
                 options = args.last
                 options.merge!({:builder => Redmine::Views::LabelledFormBuilder, :remote => true})
                 form_for(*args, &proc)
               end
               def error_messages_for(*objects)
                 html = ""
                 objects = objects.map {|o| o.is_a?(String) ? instance_variable_get("@#{o}") : o}.compact
                 errors = objects.map {|o| o.errors.full_messages}.flatten
                 if errors.any?
                   html << "<div id='errorExplanation'><ul>\n"
                   errors.each do |error|
                     html << "<li>#{h error}</li>\n"
                   end
                   html << "</ul></div>\n"
                 end
                 html.html_safe
               end
               def delete_link(url, options={})
                 options = {
                   :method => :delete,
                   :data => {:confirm => l(:text_are_you_sure)},
                   :class => 'icon icon-del'
                 }.merge(options)
                 link_to l(:button_delete), url, options
               end
               def preview_link(url, form, target='preview', options={})
                 content_tag 'a', l(:label_preview), {
                     :href => "#",
                     :onclick => %|submitPreview("#{escape_javascript url_for(url)}", "#{escape_javascript form}", "#{escape_javascript target}"); return false;|,
                     :accesskey => accesskey(:preview)
                   }.merge(options)
               end
               def link_to_function(name, function, html_options={})
                 content_tag(:a, name, {:href => '#', :onclick => "#{function}; return false;"}.merge(html_options))
               end
               # Helper to render JSON in views
               def raw_json(arg)
                 arg.to_json.to_s.gsub('/', '\/').html_safe
               end
               def back_url
                 url = params[:back_url]
                 if url.nil? && referer = request.env['HTTP_REFERER']
                   url = CGI.unescape(referer.to_s)
                 end
                 url
               end
               def back_url_hidden_field_tag
                 url = back_url
                 hidden_field_tag('back_url', url, :id => nil) unless url.blank?
               end
               def check_all_links(form_name)
                 link_to_function(l(:button_check_all), "checkAll('#{form_name}', true)") +
                 " | ".html_safe +
                 link_to_function(l(:button_uncheck_all), "checkAll('#{form_name}', false)")
               end
               def progress_bar(pcts, options={})
                 pcts = [pcts, pcts] unless pcts.is_a?(Array)
                 pcts = pcts.collect(&:round)
                 pcts[1] = pcts[1] - pcts[0]
                 pcts << (100 - pcts[1] - pcts[0])
                 width = options[:width] || '100px;'
                 legend = options[:legend] || ''
                 content_tag('table',
                   content_tag('tr',
                     (pcts[0] > 0 ? content_tag('td', '', :style => "width: #{pcts[0]}%;", :class => 'closed') : ''.html_safe) +
                     (pcts[1] > 0 ? content_tag('td', '', :style => "width: #{pcts[1]}%;", :class => 'done') : ''.html_safe) +
                     (pcts[2] > 0 ? content_tag('td', '', :style => "width: #{pcts[2]}%;", :class => 'todo') : ''.html_safe)
                   ), :class => "progress progress-#{pcts[0]}", :style => "width: #{width};").html_safe +
                   content_tag('p', legend, :class => 'percent').html_safe
               end
               def checked_image(checked=true)
                 if checked
                   image_tag 'toggle_check.png'
                 end
               end
               def context_menu(url)
                 unless @context_menu_included
                   content_for :header_tags do
                     javascript_include_tag('context_menu') +
                       stylesheet_link_tag('context_menu')
                   end
                   if l(:direction) == 'rtl'
                     content_for :header_tags do
                       stylesheet_link_tag('context_menu_rtl')
                     end
                   end
                   @context_menu_included = true
                 end
                 javascript_tag "contextMenuInit('#{ url_for(url) }')"
               end
               def calendar_for(field_id)
                 include_calendar_headers_tags
                 javascript_tag("$(function() { $('##{field_id}').datepicker(datepickerOptions); });")
               end
               def include_calendar_headers_tags
                 unless @calendar_headers_tags_included
                   tags = javascript_include_tag("datepicker")
                   @calendar_headers_tags_included = true
                   content_for :header_tags do
                     start_of_week = Setting.start_of_week
                     start_of_week = l(:general_first_day_of_week, :default => '1') if start_of_week.blank?
                     # Redmine uses 1..7 (monday..sunday) in settings and locales
                     # JQuery uses 0..6 (sunday..saturday), 7 needs to be changed to 0
                     start_of_week = start_of_week.to_i % 7
                     tags << javascript_tag(
                                "var datepickerOptions={dateFormat: 'yy-mm-dd', firstDay: #{start_of_week}, " +
                                  "showOn: 'button', buttonImageOnly: true, buttonImage: '" +
                                  path_to_image('/images/calendar.png') +
                                  "', showButtonPanel: true, showWeek: true, showOtherMonths: true, " +
                                  "selectOtherMonths: true, changeMonth: true, changeYear: true, " +
                                  "beforeShow: beforeShowDatePicker};")
                     jquery_locale = l('jquery.locale', :default => current_language.to_s)
                     unless jquery_locale == 'en'
                       tags << javascript_include_tag("i18n/datepicker-#{jquery_locale}.js")
                     end
                     tags
                   end
                 end
               end
               # Overrides Rails' stylesheet_link_tag with themes and plugins support.
               # Examples:
               #   stylesheet_link_tag('styles') # => picks styles.css from the current theme or defaults
               #   stylesheet_link_tag('styles', :plugin => 'foo) # => picks styles.css from plugin's assets
               #
               def stylesheet_link_tag(*sources)
                 options = sources.last.is_a?(Hash) ? sources.pop : {}
                 plugin = options.delete(:plugin)
                 sources = sources.map do |source|
                   if plugin
                     "/plugin_assets/#{plugin}/stylesheets/#{source}"
                   elsif current_theme && current_theme.stylesheets.include?(source)
                     current_theme.stylesheet_path(source)
                   else
                     source
                   end
                 end
                 super sources, options
               end
               # Overrides Rails' image_tag with themes and plugins support.
               # Examples:
               #   image_tag('image.png') # => picks image.png from the current theme or defaults
               #   image_tag('image.png', :plugin => 'foo) # => picks image.png from plugin's assets
               #
               def image_tag(source, options={})
                 if plugin = options.delete(:plugin)
                   source = "/plugin_assets/#{plugin}/images/#{source}"
                 elsif current_theme && current_theme.images.include?(source)
                   source = current_theme.image_path(source)
                 end
                 super source, options
               end
               # Overrides Rails' javascript_include_tag with plugins support
               # Examples:
               #   javascript_include_tag('scripts') # => picks scripts.js from defaults
               #   javascript_include_tag('scripts', :plugin => 'foo) # => picks scripts.js from plugin's assets
               #
               def javascript_include_tag(*sources)
                 options = sources.last.is_a?(Hash) ? sources.pop : {}
                 if plugin = options.delete(:plugin)
                   sources = sources.map do |source|
                     if plugin
                       "/plugin_assets/#{plugin}/javascripts/#{source}"
                     else
                       source
                     end
                   end
                 end
                 super sources, options
               end
               # TODO: remove this in 2.5.0
               def has_content?(name)
                 content_for?(name)
               end
               def sidebar_content?
                 content_for?(:sidebar) || view_layouts_base_sidebar_hook_response.present?
               end
               def view_layouts_base_sidebar_hook_response
                 @view_layouts_base_sidebar_hook_response ||= call_hook(:view_layouts_base_sidebar)
               end
               def email_delivery_enabled?
                 !!ActionMailer::Base.perform_deliveries
               end
               # Returns the avatar image tag for the given +user+ if avatars are enabled
               # +user+ can be a User or a string that will be scanned for an email address (eg. 'joe <joe@foo.bar>')
               def avatar(user, options = { })
                 if Setting.gravatar_enabled?
                   options.merge!({:ssl => (request && request.ssl?), :default => Setting.gravatar_default})
                   email = nil
                   if user.respond_to?(:mail)
                     email = user.mail
                   elsif user.to_s =~ %r{<(.+?)>}
                     email = $1
                   end
                   return gravatar(email.to_s.downcase, options) unless email.blank? rescue nil
                 else
                   ''
                 end
               end
               def sanitize_anchor_name(anchor)
                 if ''.respond_to?(:encoding) || RUBY_PLATFORM == 'java'
                   anchor.gsub(%r{[^\s\-\p{Word}]}, '').gsub(%r{\s+(\-+\s*)?}, '-')
                 else
                   # TODO: remove when ruby1.8 is no longer supported
                   anchor.gsub(%r{[^\w\s\-]}, '').gsub(%r{\s+(\-+\s*)?}, '-')
                 end
               end
               # Returns the javascript tags that are included in the html layout head
               def javascript_heads
                 tags = javascript_include_tag('jquery-1.11.1-ui-1.11.0-ujs-3.1.1', 'application')
                 unless User.current.pref.warn_on_leaving_unsaved == '0'
                   tags << "\n".html_safe + javascript_tag("$(window).load(function(){ warnLeavingUnsaved('#{escape_javascript l(:text_warn_on_leaving_unsaved)}'); });")
                 end
                 tags
               end
               def favicon
                 "<link rel='shortcut icon' href='#{favicon_path}' />".html_safe
               end
               # Returns the path to the favicon
               def favicon_path
                 icon = (current_theme && current_theme.favicon?) ? current_theme.favicon_path : '/favicon.ico'
                 image_path(icon)
               end
               # Returns the full URL to the favicon
               def favicon_url
                 # TODO: use #image_url introduced in Rails4
                 path = favicon_path
                 base = url_for(:controller => 'welcome', :action => 'index', :only_path => false)
                 base.sub(%r{/+$},'') + '/' + path.sub(%r{^/+},'')
               end
               def robot_exclusion_tag
                 '<meta name="robots" content="noindex,follow,noarchive" />'.html_safe
               end
               # Returns true if arg is expected in the API response
               def include_in_api_response?(arg)
                 unless @included_in_api_response
                   param = params[:include]
                   @included_in_api_response = param.is_a?(Array) ? param.collect(&:to_s) : param.to_s.split(',')
                   @included_in_api_response.collect!(&:strip)
                 end
                 @included_in_api_response.include?(arg.to_s)
               end
               # Returns options or nil if nometa param or X-Redmine-Nometa header
               # was set in the request
               def api_meta(options)
                 if params[:nometa].present? || request.headers['X-Redmine-Nometa']
                   # compatibility mode for activeresource clients that raise
                   # an error when deserializing an array with attributes
                   nil
                 else
                   options
                 end
               end
               private
               def wiki_helper
                 helper = Redmine::WikiFormatting.helper_for(Setting.text_formatting)
                 extend helper
                 return self
               end
               def link_to_content_update(text, url_params = {}, html_options = {})
                 link_to(text, url_params, html_options)
               end
             end

lib/redmine/wiki_formatting/macros.rb +2 -2

             # Redmine - project management software
             # Copyright (C) 2006-2014  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             module Redmine
               module WikiFormatting
                 module Macros
                   module Definitions
                     # Returns true if +name+ is the name of an existing macro
                     def macro_exists?(name)
                       Redmine::WikiFormatting::Macros.available_macros.key?(name.to_sym)
                     end
                     def exec_macro(name, obj, args, text)
                       macro_options = Redmine::WikiFormatting::Macros.available_macros[name.to_sym]
                       return unless macro_options
                       method_name = "macro_#{name}"
                       unless macro_options[:parse_args] == false
                         args = args.split(',').map(&:strip)
                       end
                       begin
                         if self.class.instance_method(method_name).arity == 3
                           send(method_name, obj, args, text)
                         elsif text
                           raise "This macro does not accept a block of text"
                         else
                           send(method_name, obj, args)
                         end
                       rescue => e
                         "<div class=\"flash error\">Error executing the <strong>#{h name}</strong> macro (#{h e.to_s})</div>".html_safe
                       end
                     end
                     def extract_macro_options(args, *keys)
                       options = {}
                       while args.last.to_s.strip =~ %r{^(.+?)\=(.+)$} && keys.include?($1.downcase.to_sym)
                         options[$1.downcase.to_sym] = $2
                         args.pop
                       end
                       return [args, options]
                     end
                   end
                   @@available_macros = {}
                   mattr_accessor :available_macros
                   class << self
                     # Plugins can use this method to define new macros:
                     #
                     #   Redmine::WikiFormatting::Macros.register do
                     #     desc "This is my macro"
                     #     macro :my_macro do |obj, args|
                     #       "My macro output"
                     #     end
                     #
                     #     desc "This is my macro that accepts a block of text"
                     #     macro :my_macro do |obj, args, text|
                     #       "My macro output"
                     #     end
                     #   end
                     def register(&block)
                       class_eval(&block) if block_given?
                     end
                     # Defines a new macro with the given name, options and block.
                     #
                     # Options:
                     # * :desc - A description of the macro
                     # * :parse_args => false - Disables arguments parsing (the whole arguments
                     #   string is passed to the macro)
                     #
                     # Macro blocks accept 2 or 3 arguments:
                     # * obj: the object that is rendered (eg. an Issue, a WikiContent...)
                     # * args: macro arguments
                     # * text: the block of text given to the macro (should be present only if the
                     #   macro accepts a block of text). text is a String or nil if the macro is
                     #   invoked without a block of text.
                     #
                     # Examples:
                     # By default, when the macro is invoked, the coma separated list of arguments
                     # is split and passed to the macro block as an array. If no argument is given
                     # the macro will be invoked with an empty array:
                     #
                     #   macro :my_macro do |obj, args|
                     #     # args is an array
                     #     # and this macro do not accept a block of text
                     #   end
                     #
                     # You can disable arguments spliting with the :parse_args => false option. In
                     # this case, the full string of arguments is passed to the macro:
                     #
                     #   macro :my_macro, :parse_args => false do |obj, args|
                     #     # args is a string
                     #   end
                     #
                     # Macro can optionally accept a block of text:
                     #
                     #   macro :my_macro do |obj, args, text|
                     #     # this macro accepts a block of text
                     #   end
                     #
                     # Macros are invoked in formatted text using double curly brackets. Arguments
                     # must be enclosed in parenthesis if any. A new line after the macro name or the
                     # arguments starts the block of text that will be passe to the macro (invoking
                     # a macro that do not accept a block of text with some text will fail).
                     # Examples:
                     #
                     #   No arguments:
                     #   {{my_macro}}
                     #
                     #   With arguments:
                     #   {{my_macro(arg1, arg2)}}
                     #
                     #   With a block of text:
                     #   {{my_macro
                     #   multiple lines
                     #   of text
                     #   }}
                     #
                     #   With arguments and a block of text
                     #   {{my_macro(arg1, arg2)
                     #   multiple lines
                     #   of text
                     #   }}
                     #
                     # If a block of text is given, the closing tag }} must be at the start of a new line.
                     def macro(name, options={}, &block)
                       options.assert_valid_keys(:desc, :parse_args)
                       unless name.to_s.match(/\A\w+\z/)
                         raise "Invalid macro name: #{name} (only 0-9, A-Z, a-z and _ characters are accepted)"
                       end
                       unless block_given?
                         raise "Can not create a macro without a block!"
                       end
                       name = name.to_s.downcase.to_sym
                       available_macros[name] = {:desc => @@desc || ''}.merge(options)
                       @@desc = nil
                       Definitions.send :define_method, "macro_#{name}", &block
                     end
                     # Sets description for the next macro to be defined
                     def desc(txt)
                       @@desc = txt
                     end
                   end
                   # Builtin macros
                   desc "Sample macro."
                   macro :hello_world do |obj, args, text|
                     h("Hello world! Object: #{obj.class.name}, " +
                       (args.empty? ? "Called with no argument" : "Arguments: #{args.join(', ')}") +
                       " and " + (text.present? ? "a #{text.size} bytes long block of text." : "no block of text.")
                     )
                   end
                   desc "Displays a list of all available macros, including description if available."
                   macro :macro_list do |obj, args|
                     out = ''.html_safe
                     @@available_macros.each do |macro, options|
                       out << content_tag('dt', content_tag('code', macro.to_s))
                       out << content_tag('dd', textilizable(options[:desc]))
                     end
                     content_tag('dl', out)
                   end
                   desc "Displays a list of child pages. With no argument, it displays the child pages of the current wiki page. Examples:\n\n" +
                          "  !{{child_pages}} -- can be used from a wiki page only\n" +
                          "  !{{child_pages(depth=2)}} -- display 2 levels nesting only\n"
                          "  !{{child_pages(Foo)}} -- lists all children of page Foo\n" +
                          "  !{{child_pages(Foo, parent=1)}} -- same as above with a link to page Foo"
                   macro :child_pages do |obj, args|
                     args, options = extract_macro_options(args, :parent, :depth)
                     options[:depth] = options[:depth].to_i if options[:depth].present?
                     page = nil
                     if args.size > 0
                       page = Wiki.find_page(args.first.to_s, :project => @project)
                     elsif obj.is_a?(WikiContent) || obj.is_a?(WikiContent::Version)
                       page = obj.page
                     else
                       raise 'With no argument, this macro can be called from wiki pages only.'
                     end
                     raise 'Page not found' if page.nil? || !User.current.allowed_to?(:view_wiki_pages, page.wiki.project)
                     pages = page.self_and_descendants(options[:depth]).group_by(&:parent_id)
                     render_page_hierarchy(pages, options[:parent] ? page.parent_id : page.id)
                   end
                   desc "Include a wiki page. Example:\n\n  !{{include(Foo)}}\n\nor to include a page of a specific project wiki:\n\n  !{{include(projectname:Foo)}}"
                   macro :include do |obj, args|
                     page = Wiki.find_page(args.first.to_s, :project => @project)
                     raise 'Page not found' if page.nil? || !User.current.allowed_to?(:view_wiki_pages, page.wiki.project)
                     @included_wiki_pages ||= []
                     raise 'Circular inclusion detected' if @included_wiki_pages.include?(page.title)
                     @included_wiki_pages << page.title
                     out = textilizable(page.content, :text, :attachments => page.attachments, :headings => false)
                     @included_wiki_pages.pop
                     out
                   end
                   desc "Inserts of collapsed block of text. Example:\n\n  {{collapse(View details...)\nThis is a block of text that is collapsed by default.\nIt can be expanded by clicking a link.\n}}"
                   macro :collapse do |obj, args, text|
                     html_id = "collapse-#{Redmine::Utils.random_hex(4)}"
                     show_label = args[0] || l(:button_show)
                     hide_label = args[1] || args[0] || l(:button_hide)
                     js = "$('##{html_id}-show, ##{html_id}-hide').toggle(); $('##{html_id}').fadeToggle(150);"
                     out = ''.html_safe
                     out << link_to_function(show_label, js, :id => "#{html_id}-show", :class => 'collapsible collapsed')
                     out << link_to_function(hide_label, js, :id => "#{html_id}-hide", :class => 'collapsible', :style => 'display:none;')
                     out << content_tag('div', textilizable(text, :object => obj, :headings => false), :id => html_id, :class => 'collapsed-text', :style => 'display:none;')
                     out
                   end
                   desc "Displays a clickable thumbnail of an attached image. Examples:\n\n<pre>{{thumbnail(image.png)}}\n{{thumbnail(image.png, size=300, title=Thumbnail)}}</pre>"
                   macro :thumbnail do |obj, args|
                     args, options = extract_macro_options(args, :size, :title)
                     filename = args.first
                     raise 'Filename required' unless filename.present?
                     size = options[:size]
                     raise 'Invalid size parameter' unless size.nil? || size.match(/^\d+$/)
                     size = size.to_i
                     size = nil unless size > 0
                     if obj && obj.respond_to?(:attachments) && attachment = Attachment.latest_attach(obj.attachments, filename)
                       title = options[:title] || attachment.title
-                      thumbnail_url = url_for(:controller => 'attachments', :action => 'thumbnail', :id => attachment, :size => size, :only_path => false)
+                      thumbnail_url = url_for(:controller => 'attachments', :action => 'thumbnail', :id => attachment, :size => size, :only_path => @only_path)
-                      image_url = url_for(:controller => 'attachments', :action => 'show', :id => attachment, :only_path => false)
+                      image_url = url_for(:controller => 'attachments', :action => 'show', :id => attachment, :only_path => @only_path)
                       img = image_tag(thumbnail_url, :alt => attachment.filename)
                       link_to(img, image_url, :class => 'thumbnail', :title => title)
                     else
                       raise "Attachment #{filename} not found"
                     end
                   end
                 end
               end
             end

test/unit/lib/redmine/wiki_formatting/macros_test.rb +14 -5

             # Redmine - project management software
             # Copyright (C) 2006-2014  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require File.expand_path('../../../../../test_helper', __FILE__)
             class Redmine::WikiFormatting::MacrosTest < ActionView::TestCase
               include ApplicationHelper
               include ActionView::Helpers::TextHelper
               include ActionView::Helpers::SanitizeHelper
               include ERB::Util
               extend ActionView::Helpers::SanitizeHelper::ClassMethods
               fixtures :projects, :roles, :enabled_modules, :users,
                                   :repositories, :changesets,
                                   :trackers, :issue_statuses, :issues,
                                   :versions, :documents,
                                   :wikis, :wiki_pages, :wiki_contents,
                                   :boards, :messages,
                                   :attachments
               def setup
                 super
                 @project = nil
               end
               def teardown
               end
               def test_macro_registration
                 Redmine::WikiFormatting::Macros.register do
                   macro :foo do |obj, args|
                     "Foo: #{args.size} (#{args.join(',')}) (#{args.class.name})"
                   end
                 end
                 assert_equal '<p>Foo: 0 () (Array)</p>', textilizable("{{foo}}")
                 assert_equal '<p>Foo: 0 () (Array)</p>', textilizable("{{foo()}}")
                 assert_equal '<p>Foo: 1 (arg1) (Array)</p>', textilizable("{{foo(arg1)}}")
                 assert_equal '<p>Foo: 2 (arg1,arg2) (Array)</p>', textilizable("{{foo(arg1, arg2)}}")
               end
               def test_macro_registration_parse_args_set_to_false_should_disable_arguments_parsing
                 Redmine::WikiFormatting::Macros.register do
                   macro :bar, :parse_args => false do |obj, args|
                     "Bar: (#{args}) (#{args.class.name})"
                   end
                 end
                 assert_equal '<p>Bar: (args, more args) (String)</p>', textilizable("{{bar(args, more args)}}")
                 assert_equal '<p>Bar: () (String)</p>', textilizable("{{bar}}")
                 assert_equal '<p>Bar: () (String)</p>', textilizable("{{bar()}}")
               end
               def test_macro_registration_with_3_args_should_receive_text_argument
                 Redmine::WikiFormatting::Macros.register do
                   macro :baz do |obj, args, text|
                     "Baz: (#{args.join(',')}) (#{text.class.name}) (#{text})"
                   end
                 end
                 assert_equal "<p>Baz: () (NilClass) ()</p>", textilizable("{{baz}}")
                 assert_equal "<p>Baz: () (NilClass) ()</p>", textilizable("{{baz()}}")
                 assert_equal "<p>Baz: () (String) (line1\nline2)</p>", textilizable("{{baz()\nline1\nline2\n}}")
                 assert_equal "<p>Baz: (arg1,arg2) (String) (line1\nline2)</p>", textilizable("{{baz(arg1, arg2)\nline1\nline2\n}}")
               end
               def test_macro_name_with_upper_case
                 Redmine::WikiFormatting::Macros.macro(:UpperCase) {|obj, args| "Upper"}
                 assert_equal "<p>Upper</p>", textilizable("{{UpperCase}}")
               end
               def test_multiple_macros_on_the_same_line
                 Redmine::WikiFormatting::Macros.macro :foo do |obj, args|
                   args.any? ? "args: #{args.join(',')}" : "no args"
                 end
                 assert_equal '<p>no args no args</p>', textilizable("{{foo}} {{foo}}")
                 assert_equal '<p>args: a,b no args</p>', textilizable("{{foo(a,b)}} {{foo}}")
                 assert_equal '<p>args: a,b args: c,d</p>', textilizable("{{foo(a,b)}} {{foo(c,d)}}")
                 assert_equal '<p>no args args: c,d</p>', textilizable("{{foo}} {{foo(c,d)}}")
               end
               def test_macro_should_receive_the_object_as_argument_when_with_object_and_attribute
                 issue = Issue.find(1)
                 issue.description = "{{hello_world}}"
                 assert_equal '<p>Hello world! Object: Issue, Called with no argument and no block of text.</p>', textilizable(issue, :description)
               end
               def test_macro_should_receive_the_object_as_argument_when_called_with_object_option
                 text = "{{hello_world}}"
                 assert_equal '<p>Hello world! Object: Issue, Called with no argument and no block of text.</p>', textilizable(text, :object => Issue.find(1))
               end
               def test_extract_macro_options_should_with_args
                 options = extract_macro_options(["arg1", "arg2"], :foo, :size)
                 assert_equal([["arg1", "arg2"], {}], options)
               end
               def test_extract_macro_options_should_with_options
                 options = extract_macro_options(["foo=bar", "size=2"], :foo, :size)
                 assert_equal([[], {:foo => "bar", :size => "2"}], options)
               end
               def test_extract_macro_options_should_with_args_and_options
                 options = extract_macro_options(["arg1", "arg2", "foo=bar", "size=2"], :foo, :size)
                 assert_equal([["arg1", "arg2"], {:foo => "bar", :size => "2"}], options)
               end
               def test_extract_macro_options_should_parse_options_lazily
                 options = extract_macro_options(["params=x=1&y=2"], :params)
                 assert_equal([[], {:params => "x=1&y=2"}], options)
               end
               def test_macro_exception_should_be_displayed
                 Redmine::WikiFormatting::Macros.macro :exception do |obj, args|
                   raise "My message"
                 end
                 text = "{{exception}}"
                 assert_include '<div class="flash error">Error executing the <strong>exception</strong> macro (My message)</div>', textilizable(text)
               end
               def test_macro_arguments_should_not_be_parsed_by_formatters
                 text = '{{hello_world(http://www.redmine.org, #1)}}'
                 assert_include 'Arguments: http://www.redmine.org, #1', textilizable(text)
               end
               def test_exclamation_mark_should_not_run_macros
                 text = "!{{hello_world}}"
                 assert_equal '<p>{{hello_world}}</p>', textilizable(text)
               end
               def test_exclamation_mark_should_escape_macros
                 text = "!{{hello_world(<tag>)}}"
                 assert_equal '<p>{{hello_world(&lt;tag&gt;)}}</p>', textilizable(text)
               end
               def test_unknown_macros_should_not_be_replaced
                 text = "{{unknown}}"
                 assert_equal '<p>{{unknown}}</p>', textilizable(text)
               end
               def test_unknown_macros_should_parsed_as_text
                 text = "{{unknown(*test*)}}"
                 assert_equal '<p>{{unknown(<strong>test</strong>)}}</p>', textilizable(text)
               end
               def test_unknown_macros_should_be_escaped
                 text = "{{unknown(<tag>)}}"
                 assert_equal '<p>{{unknown(&lt;tag&gt;)}}</p>', textilizable(text)
               end
               def test_html_safe_macro_output_should_not_be_escaped
                 Redmine::WikiFormatting::Macros.macro :safe_macro do |obj, args|
                   "<tag>".html_safe
                 end
                 assert_equal '<p><tag></p>', textilizable("{{safe_macro}}")
               end
               def test_macro_hello_world
                 text = "{{hello_world}}"
                 assert textilizable(text).match(/Hello world!/)
               end
               def test_macro_hello_world_should_escape_arguments
                 text = "{{hello_world(<tag>)}}"
                 assert_include 'Arguments: &lt;tag&gt;', textilizable(text)
               end
               def test_macro_macro_list
                 text = "{{macro_list}}"
                 assert_match %r{<code>hello_world</code>}, textilizable(text)
               end
               def test_macro_include
                 @project = Project.find(1)
                 # include a page of the current project wiki
                 text = "{{include(Another page)}}"
                 assert_include 'This is a link to a ticket', textilizable(text)
                 @project = nil
                 # include a page of a specific project wiki
                 text = "{{include(ecookbook:Another page)}}"
                 assert_include 'This is a link to a ticket', textilizable(text)
                 text = "{{include(ecookbook:)}}"
                 assert_include 'CookBook documentation', textilizable(text)
                 text = "{{include(unknowidentifier:somepage)}}"
                 assert_include 'Page not found', textilizable(text)
               end
               def test_macro_collapse
                 text = "{{collapse\n*Collapsed* block of text\n}}"
                 result = textilizable(text)
                 assert_select_in result, 'div.collapsed-text'
                 assert_select_in result, 'strong', :text => 'Collapsed'
                 assert_select_in result, 'a.collapsible.collapsed', :text => 'Show'
                 assert_select_in result, 'a.collapsible', :text => 'Hide'
               end
               def test_macro_collapse_with_one_arg
                 text = "{{collapse(Example)\n*Collapsed* block of text\n}}"
                 result = textilizable(text)
                 assert_select_in result, 'div.collapsed-text'
                 assert_select_in result, 'strong', :text => 'Collapsed'
                 assert_select_in result, 'a.collapsible.collapsed', :text => 'Example'
                 assert_select_in result, 'a.collapsible', :text => 'Example'
               end
               def test_macro_collapse_with_two_args
                 text = "{{collapse(Show example, Hide example)\n*Collapsed* block of text\n}}"
                 result = textilizable(text)
                 assert_select_in result, 'div.collapsed-text'
                 assert_select_in result, 'strong', :text => 'Collapsed'
                 assert_select_in result, 'a.collapsible.collapsed', :text => 'Show example'
                 assert_select_in result, 'a.collapsible', :text => 'Hide example'
               end
               def test_macro_collapse_should_not_break_toc
                 text =  <<-RAW
             {{toc}}
             h1. Title
             {{collapse(Show example, Hide example)
             h2. Heading
             }}"
             RAW
                 expected_toc = '<ul class="toc"><li><a href="#Title">Title</a><ul><li><a href="#Heading">Heading</a></li></ul></li></ul>'
                 assert_include expected_toc, textilizable(text).gsub(/[\r\n]/, '')
               end
               def test_macro_child_pages
                 expected =  "<p><ul class=\"pages-hierarchy\">\n" +
                              "<li><a href=\"/projects/ecookbook/wiki/Child_1\">Child 1</a>\n" +
                              "<ul class=\"pages-hierarchy\">\n<li><a href=\"/projects/ecookbook/wiki/Child_1_1\">Child 1 1</a></li>\n</ul>\n</li>\n" +
                              "<li><a href=\"/projects/ecookbook/wiki/Child_2\">Child 2</a></li>\n" +
                              "</ul>\n</p>"
                 @project = Project.find(1)
                 # child pages of the current wiki page
                 assert_equal expected, textilizable("{{child_pages}}", :object => WikiPage.find(2).content)
                 # child pages of another page
                 assert_equal expected, textilizable("{{child_pages(Another_page)}}", :object => WikiPage.find(1).content)
                 @project = Project.find(2)
                 assert_equal expected, textilizable("{{child_pages(ecookbook:Another_page)}}", :object => WikiPage.find(1).content)
               end
               def test_macro_child_pages_with_parent_option
                 expected =  "<p><ul class=\"pages-hierarchy\">\n" +
                              "<li><a href=\"/projects/ecookbook/wiki/Another_page\">Another page</a>\n" +
                              "<ul class=\"pages-hierarchy\">\n" +
                              "<li><a href=\"/projects/ecookbook/wiki/Child_1\">Child 1</a>\n" +
                              "<ul class=\"pages-hierarchy\">\n<li><a href=\"/projects/ecookbook/wiki/Child_1_1\">Child 1 1</a></li>\n</ul>\n</li>\n" +
                              "<li><a href=\"/projects/ecookbook/wiki/Child_2\">Child 2</a></li>\n" +
                              "</ul>\n</li>\n</ul>\n</p>"
                 @project = Project.find(1)
                 # child pages of the current wiki page
                 assert_equal expected, textilizable("{{child_pages(parent=1)}}", :object => WikiPage.find(2).content)
                 # child pages of another page
                 assert_equal expected, textilizable("{{child_pages(Another_page, parent=1)}}", :object => WikiPage.find(1).content)
                 @project = Project.find(2)
                 assert_equal expected, textilizable("{{child_pages(ecookbook:Another_page, parent=1)}}", :object => WikiPage.find(1).content)
               end
               def test_macro_child_pages_with_depth_option
                 expected =  "<p><ul class=\"pages-hierarchy\">\n" +
                              "<li><a href=\"/projects/ecookbook/wiki/Child_1\">Child 1</a></li>\n" +
                              "<li><a href=\"/projects/ecookbook/wiki/Child_2\">Child 2</a></li>\n" +
                              "</ul>\n</p>"
                 @project = Project.find(1)
                 assert_equal expected, textilizable("{{child_pages(depth=1)}}", :object => WikiPage.find(2).content)
               end
               def test_macro_child_pages_without_wiki_page_should_fail
                 assert_match /can be called from wiki pages only/, textilizable("{{child_pages}}")
               end
               def test_macro_thumbnail
+                link = link_to('<img alt="testfile.PNG" src="/attachments/thumbnail/17" />'.html_safe,
+                               "/attachments/17",
+                               :class => "thumbnail",
+                               :title => "testfile.PNG")
+                assert_equal "<p>#{link}</p>",
+                             textilizable("{{thumbnail(testfile.png)}}", :object => Issue.find(14))
+              end
+              def test_macro_thumbnail_with_full_path
                 link = link_to('<img alt="testfile.PNG" src="http://test.host/attachments/thumbnail/17" />'.html_safe,
                                "http://test.host/attachments/17",
                                :class => "thumbnail",
                                :title => "testfile.PNG")
                 assert_equal "<p>#{link}</p>",
-                             textilizable("{{thumbnail(testfile.png)}}", :object => Issue.find(14))
+                             textilizable("{{thumbnail(testfile.png)}}", :object => Issue.find(14), :only_path => false)
               end
               def test_macro_thumbnail_with_size
-                link = link_to('<img alt="testfile.PNG" src="http://test.host/attachments/thumbnail/17/200" />'.html_safe,
+                link = link_to('<img alt="testfile.PNG" src="/attachments/thumbnail/17/200" />'.html_safe,
-                               "http://test.host/attachments/17",
+                               "/attachments/17",
                                :class => "thumbnail",
                                :title => "testfile.PNG")
                 assert_equal "<p>#{link}</p>",
                              textilizable("{{thumbnail(testfile.png, size=200)}}", :object => Issue.find(14))
               end
               def test_macro_thumbnail_with_title
-                link = link_to('<img alt="testfile.PNG" src="http://test.host/attachments/thumbnail/17" />'.html_safe,
+                link = link_to('<img alt="testfile.PNG" src="/attachments/thumbnail/17" />'.html_safe,
-                               "http://test.host/attachments/17",
+                               "/attachments/17",
                                :class => "thumbnail",
                                :title => "Cool image")
                 assert_equal "<p>#{link}</p>",
                              textilizable("{{thumbnail(testfile.png, title=Cool image)}}", :object => Issue.find(14))
               end
               def test_macro_thumbnail_with_invalid_filename_should_fail
                 assert_include 'test.png not found',
                   textilizable("{{thumbnail(test.png)}}", :object => Issue.find(14))
               end
               def test_macros_should_not_be_executed_in_pre_tags
                 text = <<-RAW
             {{hello_world(foo)}}
             <pre>
             {{hello_world(pre)}}
             !{{hello_world(pre)}}
             </pre>
             {{hello_world(bar)}}
             RAW
                 expected = <<-EXPECTED
             <p>Hello world! Object: NilClass, Arguments: foo and no block of text.</p>
             <pre>
             {{hello_world(pre)}}
             !{{hello_world(pre)}}
             </pre>
             <p>Hello world! Object: NilClass, Arguments: bar and no block of text.</p>
             EXPECTED
                 assert_equal expected.gsub(%r{[\r\n\t]}, ''), textilizable(text).gsub(%r{[\r\n\t]}, '')
               end
               def test_macros_should_be_escaped_in_pre_tags
                 text = "<pre>{{hello_world(<tag>)}}</pre>"
                 assert_equal "<pre>{{hello_world(&lt;tag&gt;)}}</pre>", textilizable(text)
               end
               def test_macros_should_not_mangle_next_macros_outputs
                 text = '{{macro(2)}} !{{macro(2)}} {{hello_world(foo)}}'
                 assert_equal '<p>{{macro(2)}} {{macro(2)}} Hello world! Object: NilClass, Arguments: foo and no block of text.</p>', textilizable(text)
               end
               def test_macros_with_text_should_not_mangle_following_macros
                 text = <<-RAW
             {{hello_world
             Line of text
             }}
             {{hello_world
             Another line of text
             }}
             RAW
                 expected = <<-EXPECTED
             <p>Hello world! Object: NilClass, Called with no argument and a 12 bytes long block of text.</p>
             <p>Hello world! Object: NilClass, Called with no argument and a 20 bytes long block of text.</p>
             EXPECTED
                 assert_equal expected.gsub(%r{[\r\n\t]}, ''), textilizable(text).gsub(%r{[\r\n\t]}, '')
               end
             end

General Comments 0

Write
Preview

You need to be logged in to leave comments. Login now

No TODOs yet

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages