comparison app/helpers/application_helper.rb @ 523:0b6c82dead28 luisf

Merge from branch "cannam"

 # Redmine - project management software
-# Copyright (C) 2006-2010  Jean-Philippe Lang
+# Copyright (C) 2006-2011  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.

     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
   #

       subject = issue.subject
       if options[:truncate]
         subject = truncate(subject, :length => options[:truncate])
       end
     end
-    s = link_to "#{issue.tracker} ##{issue.id}", {:controller => "issues", :action => "show", :id => issue}, 
+    s = link_to "#{issue.tracker} ##{issue.id}", {:controller => "issues", :action => "show", :id => issue},
                                                  :class => issue.css_classes,
                                                  :title => title
     s << ": #{h subject}" if subject
     s = "#{h issue.project} - " + s if options[:project]
     s

 
     link_to(text, {:controller => 'repositories', :action => 'revision', :id => project, :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(
+      h(truncate(message.subject, :length => 60)),
+      { :controller => 'messages', :action => 'show',
+        :board_id => message.board_id,
+        :id => message.root,
+        :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, :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 prompt_to_remote(name, text, param, url, html_options = {})
     html_options[:onclick] = "promptToRemote('#{text}', '#{param}', '#{url_for(url)}'); return false;"
     link_to name, {}, html_options
   end
-  
+
   def format_activity_title(text)
     h(truncate_single_line(text, :length => 100))
   end
-  
+
   def format_activity_day(date)
     date == Date.today ? l(:label_today).titleize : format_date(date)
   end
-  
+
   def format_activity_description(text)
     h(truncate(text.to_s, :length => 120).gsub(%r{[\r\n]*<(pre|code)>.*$}m, '...')).gsub(/[\r\n]+/, "<br />")
   end
 
   def format_version_name(version)

     	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
 
-  def render_page_hierarchy(pages, node=nil)
+  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},
-                           :title => (page.respond_to?(: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) if pages[page.id]
+                           :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
   end
-  
+
   # Renders flash messages
   def render_flash_messages
     s = ''
     flash.each do |k,v|
       s << content_tag('div', v, :class => "flash #{k}")
     end
     s
   end
-  
+
   # Renders tabs and their content
   def render_tabs(tabs)
     if tabs.any?
       render :partial => 'common/tabs', :locals => {:tabs => tabs}
     else
       content_tag 'p', l(:label_no_data), :class => "nodata"
     end
   end
-  
+
   # Renders the project quick-jump box
   def render_project_jump_box
-    # Retrieve them now to avoid a COUNT query
-    projects = User.current.projects.all
+    return unless User.current.logged?
+    projects = User.current.memberships.collect(&:project).compact.uniq
     if projects.any?
       s = '<select onchange="if (this.value != \'\') { window.location = this.value; }">' +
             "<option value=''>#{ l(:label_jump_to_a_project) }</option>" +
             '<option value="" disabled="disabled">---</option>'
       s << project_tree_options_for_select(projects, :selected => @project) do |p|

       end
       s << '</select>'
       s
     end
   end
-  
+
   def project_tree_options_for_select(projects, options = {})
     s = ''
     project_tree(projects) do |project, level|
       name_prefix = (level > 0 ? ('&nbsp;' * 2 * level + '&#187; ') : '')
       tag_options = {:value => project.id}

       tag_options.merge!(yield(project)) if block_given?
       s << content_tag('option', name_prefix + h(project), tag_options)
     end
     s
   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 project_nested_ul(projects, &block)
     s = ''
     if projects.any?
       ancestors = []
       projects.sort_by(&:lft).each do |project|
         if (ancestors.empty? || project.is_descendant_of?(ancestors.last))
           s << "<ul>\n"
         else
           ancestors.pop
           s << "</li>"
-          while (ancestors.any? && !project.is_descendant_of?(ancestors.last)) 
+          while (ancestors.any? && !project.is_descendant_of?(ancestors.last))
             ancestors.pop
             s << "</ul></li>\n"
           end
         end
         s << "<li>"

       end
       s << ("</li></ul>\n" * ancestors.size)
     end
     s
   end
-  
+
   def principals_check_box_tags(name, principals)
     s = ''
     principals.sort.each do |principal|
       s << "<label>#{ check_box_tag name, principal.id, false } #{link_to_user principal}</label>\n"
     end
-    s 
+    s
   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, ' ')
   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}..."

   end
 
   def authoring(created, author, options={})
     l(options[:label] || :label_added_time_by, :author => link_to_user(author), :age => time_tag(created))
   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 => time.to_date}, :title => format_time(time))
     else

 
   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
-    # don't reuse query params if filters are present
-    url_param.merge!(:fields => nil, :values => nil, :operators => nil) if url_param.delete(:set_filter)
 
     html = ''
     if paginator.current.previous
-      html << link_to_remote_content_update('&#171; ' + l(:label_previous), url_param.merge(page_param => paginator.current.previous)) + ' '
+      html << link_to_content_update('&#171; ' + l(:label_previous), url_param.merge(page_param => paginator.current.previous)) + ' '
     end
 
     html << (pagination_links_each(paginator, options) do |n|
-      link_to_remote_content_update(n.to_s, url_param.merge(page_param => n))
+      link_to_content_update(n.to_s, url_param.merge(page_param => n))
     end || '')
-    
+
     if paginator.current.next
-      html << ' ' + link_to_remote_content_update((l(:label_next) + ' &#187;'), url_param.merge(page_param => paginator.current.next))
+      html << ' ' + link_to_content_update((l(:label_next) + ' &#187;'), 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)

       end
     end
 
     html
   end
-  
+
   def per_page_links(selected=nil)
-    url_param = params.dup
-    url_param.clear if url_param.has_key?(:set_filter)
-
     links = Setting.per_page_options_array.collect do |n|
-      n == selected ? n : link_to_remote(n, {:update => "content",
-                                             :url => params.dup.merge(:per_page => n),
-                                             :method => :get},
-                                            {:href => url_for(url_param.merge(:per_page => n))})
+      n == selected ? n : link_to_content_update(n, params.merge(:per_page => n))
     end
     links.size > 1 ? l(:label_display_per_page, links.join(', ')) : nil
   end
-  
+
   def reorder_links(name, url)
     link_to(image_tag('2uparrow.png',   :alt => l(:label_sort_highest)), url.merge({"#{name}[move_to]" => 'highest'}), :method => :post, :title => l(:label_sort_highest)) +
     link_to(image_tag('1uparrow.png',   :alt => l(:label_sort_higher)),  url.merge({"#{name}[move_to]" => 'higher'}),  :method => :post, :title => l(:label_sort_higher)) +
     link_to(image_tag('1downarrow.png', :alt => l(:label_sort_lower)),   url.merge({"#{name}[move_to]" => 'lower'}),   :method => :post, :title => l(:label_sort_lower)) +
     link_to(image_tag('2downarrow.png', :alt => l(:label_sort_lowest)),  url.merge({"#{name}[move_to]" => 'lowest'}),  :method => :post, :title => l(:label_sort_lowest))

 
   def breadcrumb(*args)
     elements = args.flatten
     elements.any? ? content_tag('p', args.join(' » ') + ' » ', :class => 'breadcrumb') : nil
   end
-  
+
   def other_formats_links(&block)
     concat('<p class="other-formats">' + l(:label_export_to))
     yield Redmine::Views::OtherFormatsBuilder.new(self)
     concat('</p>')
   end
-  
+
   def page_header_title
     if @project.nil? || @project.new_record?
       a = [h(Setting.app_title), '']
 
     else
       pname = []
       b = []
-      ancestors = (@project.root? ? [] : @project.ancestors.visible)
+      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 << '&#8230;' 

     return '' if text.blank?
     project = options[:project] || @project || (obj && obj.respond_to?(:project) ? obj.project : nil)
     only_path = options.delete(:only_path) == false ? false : true
 
     text = Redmine::WikiFormatting.to_html(Setting.text_formatting, text, :object => obj, :attribute => attr) { |macro, args| exec_macro(macro, obj, args) }
-      
-    parse_non_pre_blocks(text) do |text|
+
+    @parsed_headings = []
+    text = parse_non_pre_blocks(text) do |text|
       [:parse_inline_attachments, :parse_wiki_links, :parse_redmine_links, :parse_headings].each do |method_name|
         send method_name, text, project, obj, attr, only_path, options
       end
     end
-  end
-  
+
+    if @parsed_headings.any?
+      replace_toc(text, @parsed_headings)
+    end
+
+    text
+  end
+
   def parse_non_pre_blocks(text)
     s = StringScanner.new(text)
     tags = []
     parsed = ''
     while !s.eos?

     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
     if options[:attachments] || (obj && obj.respond_to?(:attachments))
       attachments = nil
       text.gsub!(/src="([^\/"]+\.(bmp|gif|jpg|jpeg|png))"(\s+alt="([^"]*)")?/i) do |m|
-        filename, ext, alt, alttext = $1.downcase, $2, $3, $4 
+        filename, ext, alt, alttext = $1.downcase, $2, $3, $4
         attachments ||= (options[:attachments] || obj.attachments).sort_by(&:created_on).reverse
         # search for the picture in attachments
         if found = attachments.detect { |att| att.filename.downcase == filename }
           image_url = url_for :only_path => only_path, :controller => 'attachments', :action => 'download', :id => found
           desc = found.description.to_s.gsub('"', '')

       else
         all
       end
     end
   end
-  
+
   # Redmine links
   #
   # Examples:
   #   Issues:
   #     #52 -> Link to issue #52

   #     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:
+  #   Forum messages:
   #     message#1218 -> Link to message with id 1218
+  #
+  #   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, project, obj, attr, only_path, options)
-    text.gsub!(%r{([\s\(,\-\[\>]|^)(!)?(attachment|document|version|commit|source|export|message|project)?((#|r)(\d+)|(:)([^"\s<>][^\s<>]*?|"[^"]+?"))(?=(?=[[:punct:]]\W)|,|\s|\]|<|$)}) do |m|
-      leading, esc, prefix, sep, identifier = $1, $2, $3, $5 || $7, $6 || $8
+    text.gsub!(%r{([\s\(,\-\[\>]|^)(!)?(([a-z0-9\-]+):)?(attachment|document|version|commit|source|export|message|project)?((#|r)(\d+)|(:)([^"\s<>][^\s<>]*?|"[^"]+?"))(?=(?=[[:punct:]]\W)|,|\s|\]|<|$)}) do |m|
+      leading, esc, project_prefix, project_identifier, prefix, sep, identifier = $1, $2, $3, $4, $5, $7 || $9, $8 || $10
       link = nil
+      if project_identifier
+        project = Project.visible.find_by_identifier(project_identifier)
+      end
       if esc.nil?
         if prefix.nil? && sep == 'r'
-          if project && (changeset = project.changesets.find_by_revision(identifier))
-            link = link_to("r#{identifier}", {:only_path => only_path, :controller => 'repositories', :action => 'revision', :id => project, :rev => changeset.revision},
+          # project.changesets.visible raises an SQL error because of a double join on repositories
+          if project && project.repository && (changeset = Changeset.visible.find_by_repository_id_and_revision(project.repository.id, identifier))
+            link = link_to("#{project_prefix}r#{identifier}", {:only_path => only_path, :controller => 'repositories', :action => 'revision', :id => project, :rev => changeset.revision},
                                       :class => 'changeset',
                                       :title => truncate_single_line(changeset.comments, :length => 100))
           end
         elsif sep == '#'
           oid = identifier.to_i

               link = link_to("##{oid}", {:only_path => only_path, :controller => 'issues', :action => 'show', :id => oid},
                                         :class => issue.css_classes,
                                         :title => "#{truncate(issue.subject, :length => 100)} (#{issue.status.name})")
             end
           when 'document'
-            if document = Document.find_by_id(oid, :include => [:project], :conditions => Project.visible_by(User.current))
+            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.find_by_id(oid, :include => [:project], :conditions => Project.visible_by(User.current))
+            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.find_by_id(oid, :include => [:parent, {:board => :project}], :conditions => Project.visible_by(User.current))
-              link = link_to h(truncate(message.subject, :length => 60)), {:only_path => only_path,
-                                                                :controller => 'messages',
-                                                                :action => 'show',
-                                                                :board_id => message.board,
-                                                                :id => message.root,
-                                                                :anchor => (message.parent ? "message-#{message.id}" : nil)},
-                                                 :class => 'message'
+            if message = Message.visible.find_by_id(oid, :include => :parent)
+              link = link_to_message(message, {:only_path => only_path}, :class => 'message')
             end
           when 'project'
             if p = Project.visible.find_by_id(oid)
               link = link_to_project(p, {:only_path => only_path}, :class => 'project')
             end

         elsif sep == ':'
           # removes the double quotes if any
           name = identifier.gsub(%r{^"(.*)"$}, "\\1")
           case prefix
           when 'document'
-            if project && document = project.documents.find_by_title(name)
+            if project && document = project.documents.visible.find_by_title(name)
               link = link_to h(document.title), {:only_path => only_path, :controller => 'documents', :action => 'show', :id => document},
                                                 :class => 'document'
             end
           when 'version'
-            if project && version = project.versions.find_by_name(name)
+            if project && version = project.versions.visible.find_by_name(name)
               link = link_to h(version.name), {:only_path => only_path, :controller => 'versions', :action => 'show', :id => version},
                                               :class => 'version'
             end
           when 'commit'
-            if project && (changeset = project.changesets.find(:first, :conditions => ["scmid LIKE ?", "#{name}%"]))
-              link = link_to h("#{name}"), {:only_path => only_path, :controller => 'repositories', :action => 'revision', :id => project, :rev => changeset.identifier},
+            if project && project.repository && (changeset = Changeset.visible.find(:first, :conditions => ["repository_id = ? AND scmid LIKE ?", project.repository.id, "#{name}%"]))
+              link = link_to h("#{project_prefix}#{name}"), {:only_path => only_path, :controller => 'repositories', :action => 'revision', :id => project, :rev => changeset.identifier},
                                            :class => 'changeset',
                                            :title => truncate_single_line(changeset.comments, :length => 100)
             end
           when 'source', 'export'
-            if project && project.repository
+            if project && project.repository && User.current.allowed_to?(:browse_repository, project)
               name =~ %r{^[/\\]*(.*?)(@([0-9a-f]+))?(#(L\d+))?$}
               path, rev, anchor = $1, $3, $5
-              link = link_to h("#{prefix}:#{name}"), {:controller => 'repositories', :action => 'entry', :id => project,
+              link = link_to h("#{project_prefix}#{prefix}:#{name}"), {:controller => 'repositories', :action => 'entry', :id => project,
                                                       :path => to_path_param(path),
                                                       :rev => rev,
                                                       :anchor => anchor,
                                                       :format => (prefix == 'export' ? 'raw' : nil)},
                                                      :class => (prefix == 'export' ? 'source download' : 'source')

               link = link_to_project(p, {:only_path => only_path}, :class => 'project')
             end
           end
         end
       end
-      leading + (link || "#{prefix}#{sep}#{identifier}")
-    end
-  end
-  
-  TOC_RE = /<p>\{\{([<>]?)toc\}\}<\/p>/i unless const_defined?(:TOC_RE)
+      leading + (link || "#{project_prefix}#{prefix}#{sep}#{identifier}")
+    end
+  end
+
   HEADING_RE = /<h(1|2|3|4)( [^>]+)?>(.+?)<\/h(1|2|3|4)>/i unless const_defined?(:HEADING_RE)
-  
+
   # Headings and TOC
-  # Adds ids and links to headings and renders the TOC if needed unless options[:headings] is set to false
+  # Adds ids and links to headings unless options[:headings] is set to false
   def parse_headings(text, project, obj, attr, only_path, options)
-    headings = []
+    return if options[:headings] == false
+
     text.gsub!(HEADING_RE) do
       level, attrs, content = $1.to_i, $2, $3
       item = strip_tags(content).strip
       anchor = item.gsub(%r{[^\w\s\-]}, '').gsub(%r{\s+(\-+\s*)?}, '-')
-      headings << [level, anchor, item]
-      "<h#{level} #{attrs} id=\"#{anchor}\">#{content}<a href=\"##{anchor}\" class=\"wiki-anchor\">&para;</a></h#{level}>"
-    end unless options[:headings] == false
-    
+      @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
+
+  TOC_RE = /<p>\{\{([<>]?)toc\}\}<\/p>/i unless const_defined?(:TOC_RE)
+
+  # Renders the TOC with given headings
+  def replace_toc(text, headings)
     text.gsub!(TOC_RE) do
       if headings.empty?
         ''
       else
         div_class = 'toc'

         (pcts[1] > 0 ? content_tag('td', '', :style => "width: #{pcts[1]}%;", :class => 'done') : '') +
         (pcts[2] > 0 ? content_tag('td', '', :style => "width: #{pcts[2]}%;", :class => 'todo') : '')
       ), :class => 'progress', :style => "width: #{width};") +
       content_tag('p', legend, :class => 'pourcent')
   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')

         start_of_week = case Setting.start_of_week.to_i
         when 1
           'Calendar._FD = 1;' # Monday
         when 7
           'Calendar._FD = 0;' # Sunday
+        when 6
+          'Calendar._FD = 6;' # Saturday
         else
           '' # use language
         end
-        
+
         javascript_include_tag('calendar/calendar') +
         javascript_include_tag("calendar/lang/calendar-#{current_language.to_s.downcase}.js") +
-        javascript_tag(start_of_week) +  
+        javascript_tag(start_of_week) +
         javascript_include_tag('calendar/calendar-setup') +
         stylesheet_link_tag('calendar')
       end
     end
   end

     else
       ''
     end
   end
 
+  # Returns the javascript tags that are included in the html layout head
+  def javascript_heads
+    tags = javascript_include_tag(:defaults)
+    unless User.current.pref.warn_on_leaving_unsaved == '0'
+      tags << "\n" + javascript_tag("Event.observe(window, 'load', function(){ new WarnLeavingUnsaved('#{escape_javascript( l(:text_warn_on_leaving_unsaved) )}'); });")
+    end
+    tags
+  end
+
   def favicon
     "<link rel='shortcut icon' href='#{image_path('/favicon.ico')}' />"
+  end
+
+  def robot_exclusion_tag
+    '<meta name="robots" content="noindex,follow,noarchive" />'
+  end
+
+  def stylesheet_platform_font_tag
+    agent = request.env['HTTP_USER_AGENT']
+    name = 'fonts-generic'
+    if agent and agent =~ %r{Windows}
+      name = 'fonts-ms'
+    elsif agent and agent =~ %r{Macintosh}
+      name = 'fonts-mac'
+    end
+    stylesheet_link_tag name, :media => 'all'
+  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 unserializing 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_remote_content_update(text, url_params)
-    link_to_remote(text,
-      {:url => url_params, :method => :get, :update => 'content', :complete => 'window.scrollTo(0,0)'},
-      {:href => url_for(:params => url_params)}
-    )
-  end
-  
+
+  def link_to_content_update(text, url_params = {}, html_options = {})
+    link_to(text, url_params, html_options)
+  end
 end