comparison app/helpers/application_helper.rb @ 1464:261b3d9a4903 redmine-2.4

Update to Redmine 2.4 branch rev 12663

 # encoding: utf-8
 #
 # Redmine - project management software
-# Copyright (C) 2006-2012  Jean-Philippe Lang
+# Copyright (C) 2006-2013  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.

 
 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

       subject = issue.subject
       if options[:truncate]
         subject = truncate(subject, :length => options[:truncate])
       end
     end
-    s = link_to text, issue_path(issue), :class => issue.css_classes, :title => title
+    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
 

   # 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
-    action = options.delete(:download) ? 'download' : 'show'
-    opt_only_path = {}
-    opt_only_path[:only_path] = (options[:only_path] == false ? false : true)
-    options.delete(:only_path)
-    link_to(h(text),
-           {:controller => 'attachments', :action => action,
-            :id => attachment, :filename => attachment.filename}.merge(opt_only_path),
-           options)
+    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)

   end
 
   # Generates a link to a message
   def link_to_message(message, options={}, html_options = nil)
     link_to(
-      h(truncate(message.subject, :length => 60)),
-      { :controller => 'messages', :action => 'show',
-        :board_id => message.board_id,
-        :id => (message.parent_id || message.id),
+      truncate(message.subject, :length => 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),
+      }.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, :action=>'settings')     # => link to project settings
   #   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)
-    else
+      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(h(project), url, html_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
 
   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(url_for(:controller => 'attachments', :action => 'thumbnail', :id => attachment)),
-      {:controller => 'attachments', :action => 'show', :id => attachment, :filename => attachment.filename},
+    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(); "

        ).gsub(/[\r\n]+/, "<br />").html_safe
   end
 
   def format_version_name(version)
     if version.project == @project
-    	h(version)
+      h(version)
     else
       h("#{version.project} - #{version}")
     end
   end
 

     Project.project_tree(projects, &block)
   end
 
   def principals_check_box_tags(name, principals)
     s = ''
-    principals.sort.each do |principal|
-      s << "<label>#{ check_box_tag name, principal.id, false } #{h principal}</label>\n"
+    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

     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)
+      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

 
   # 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.include?(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)
     truncate(string.to_s, *args).gsub(%r{[\r\n]+}m, ' ')

   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('acronym', text, :title => format_time(time))
+      content_tag('abbr', text, :title => format_time(time))
     end
   end
 
   def syntax_highlight_lines(name, content)
     lines = []

   end
 
   def to_path_param(path)
     str = path.to_s.split(%r{[/\\]}).select{|p| !p.blank?}.join("/")
     str.blank? ? nil : str
-  end
-
-  def pagination_links_full(paginator, count=nil, options={})
-    page_param = options.delete(:page_param) || :page
-    per_page_links = options.delete(:per_page_links)
-    url_param = params.dup
-
-    html = ''
-    if paginator.current.previous
-      # \xc2\xab(utf-8) = «
-      html << link_to_content_update(
-                   "\xc2\xab " + l(:label_previous),
-                   url_param.merge(page_param => paginator.current.previous)) + ' '
-    end
-
-    html << (pagination_links_each(paginator, options) do |n|
-      link_to_content_update(n.to_s, url_param.merge(page_param => n))
-    end || '')
-
-    if paginator.current.next
-      # \xc2\xbb(utf-8) = &#187;
-      html << ' ' + link_to_content_update(
-                      (l(:label_next) + " \xc2\xbb"),
-                      url_param.merge(page_param => paginator.current.next))
-    end
-
-    unless count.nil?
-      html << " (#{paginator.current.first_item}-#{paginator.current.last_item}/#{count})"
-      if per_page_links != false && links = per_page_links(paginator.items_per_page, count)
-	      html << " | #{links}"
-      end
-    end
-
-    html.html_safe
-  end
-
-  def per_page_links(selected=nil, item_count=nil)
-    values = Setting.per_page_options_array
-    if item_count && values.any?
-      if item_count > values.first
-        max = values.detect {|value| value >= item_count} || item_count
-      else
-        max = item_count
-      end
-      values = values.select {|value| value <= max || value == selected}
-    end
-    if values.empty? || (values.size == 1 && values.first == selected)
-      return nil
-    end
-    links = values.collect do |n|
-      n == selected ? n : link_to_content_update(n, params.merge(:per_page => n))
-    end
-    l(:label_display_per_page, links.join(', '))
   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'}),

       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.select {|t| !t.blank? }.join(' - ')
+      title.reject(&:blank?).join(' - ')
     else
       @html_title ||= []
       @html_title += args
     end
   end

     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)
-    Redmine::AccessKeys.key_for 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)

     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 = url_for :only_path => only_path, :controller => 'attachments',
-                              :action => 'download', :id => found
+          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}"

     text.gsub!(/(!)?(\[\[([^\]\n\|]+)(\|([^\]\n\|]+))?\]\])/) do |m|
       link_project = project
       esc, all, page, title = $1, $2, $3, $5
       if esc.nil?
         if page =~ /^([^\:]+)\:(.*)$/
-          link_project = Project.find_by_identifier($1) || Project.find_by_name($1)
-          page = $2
-          title ||= $1 if page.blank?
+          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

             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, 
+              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

   #     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

           oid = identifier.to_i
           case prefix
           when nil
             if oid.to_s == identifier && issue = Issue.visible.find_by_id(oid, :include => :status)
               anchor = comment_id ? "note-#{comment_id}" : nil
-              link = link_to("##{oid}", {:only_path => only_path, :controller => 'issues', :action => 'show', :id => oid, :anchor => anchor},
+              link = link_to(h("##{oid}#{comment_suffix}"), {:only_path => only_path, :controller => 'issues', :action => 'show', :id => oid, :anchor => anchor},
                                         :class => issue.css_classes,
                                         :title => "#{truncate(issue.subject, :length => 100)} (#{issue.status.name})")
             end
           when 'document'
             if document = Document.visible.find_by_id(oid)

                 repository = project.repositories.detect {|repo| repo.identifier == repo_identifier}
               else
                 repository = project.repository
               end
               if prefix == 'commit'
-                if repository && (changeset = Changeset.visible.find(:first, :conditions => ["repository_id = ? AND scmid LIKE ?", repository.id, "#{name}%"]))
+                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(h(changeset.comments), :length => 100)
+                                               :title => truncate_single_line(changeset.comments, :length => 100)
                 end
               else
                 if repository && User.current.allowed_to?(:browse_repository, project)
-                  name =~ %r{^[/\\]*(.*?)(@([0-9a-f]+))?(#(L\d+))?$}
+                  name =~ %r{^[/\\]*(.*?)(@([^/\\@]+?))?(#(L\d+))?$}
                   path, rev, anchor = $1, $3, $5
                   link = link_to h("#{project_prefix}#{prefix}:#{repo_prefix}#{name}"), {:controller => 'repositories', :action => (prefix == 'export' ? 'raw' : 'entry'), :id => project, :repository_id => repository.identifier_param,
                                                           :path => to_path_param(path),
                                                           :rev => rev,
                                                           :anchor => anchor},

               repo_prefix = nil
             end
           when 'attachment'
             attachments = options[:attachments] || (obj && obj.respond_to?(:attachments) ? obj.attachments : nil)
             if attachments && attachment = Attachment.latest_attach(attachments, name)
-              link = link_to h(attachment.filename), {:only_path => only_path, :controller => 'attachments', :action => 'download', :id => attachment},
-                                                     :class => 'attachment'
+              link = link_to_attachment(attachment, :only_path => only_path, :download => true, :class => 'attachment')
             end
           when 'project'
-            if p = Project.visible.find(:first, :conditions => ["identifier = :s OR LOWER(name) = :s", {:s => name.downcase}])
+            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

       @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)) + heading.html_safe
+          :title => l(:button_edit_section),
+          :id => "section-#{@current_section}") + heading.html_safe
       else
         heading
       end
     end
   end

         html << "<li>#{h error}</li>\n"
       end
       html << "</ul></div>\n"
     end
     html.html_safe
-  end  
+  end
 
   def delete_link(url, options={})
     options = {
       :method => :delete,
       :data => {:confirm => l(:text_are_you_sure)},

     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;|, 
+        :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('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', :style => "width: #{width};").html_safe +
-      content_tag('p', legend, :class => 'pourcent').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'

     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(
+        tags << javascript_tag(
                    "var datepickerOptions={dateFormat: 'yy-mm-dd', firstDay: #{start_of_week}, " +
-                     "showOn: 'button', buttonImageOnly: true, buttonImage: '" + 
+                     "showOn: 'button', buttonImageOnly: true, buttonImage: '" +
                      path_to_image('/images/calendar.png') +
-                     "', showButtonPanel: true};")
+                     "', 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/jquery.ui.datepicker-#{jquery_locale}.js") 
+          tags << javascript_include_tag("i18n/jquery.ui.datepicker-#{jquery_locale}.js")
         end
         tags
       end
     end
   end

       end
     end
     super sources, options
   end
 
-  def content_for(name, content = nil, &block)
-    @has_content ||= {}
-    @has_content[name] = true
-    super(name, content, &block)
-  end
-
+  # TODO: remove this in 2.5.0
   def has_content?(name)
-    (@has_content && @has_content[name]) || false
+    content_for?(name)
   end
 
   def sidebar_content?
-    has_content?(:sidebar) || view_layouts_base_sidebar_hook_response.present?
+    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

     end
   end
 
   def sanitize_anchor_name(anchor)
     if ''.respond_to?(:encoding) || RUBY_PLATFORM == 'java'
-      anchor.gsub(%r{[^\p{Word}\s\-]}, '').gsub(%r{\s+(\-+\s*)?}, '-')
+      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-1.7.2-ui-1.8.21-ujs-2.0.3', 'application')
+    tags = javascript_include_tag('jquery-1.8.3-ui-1.9.2-ujs-2.0.3', '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