jro_apps/redmine Commit - r679:521f4a6ddbc9

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# redMine - project management software

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# redMine - project management software

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#

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#

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# This program is free software; you can redistribute it and/or

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# This program is free software; you can redistribute it and/or

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# modify it under the terms of the GNU General Public License

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# modify it under the terms of the GNU General Public License

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# as published by the Free Software Foundation; either version 2

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# as published by the Free Software Foundation; either version 2

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# of the License, or (at your option) any later version.

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# of the License, or (at your option) any later version.

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#

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#

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# This program is distributed in the hope that it will be useful,

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# GNU General Public License for more details.

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# GNU General Public License for more details.

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#

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#

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# You should have received a copy of the GNU General Public License

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the Free Software

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# along with this program; if not, write to the Free Software

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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class RedCloth

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class RedCloth

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# Patch for RedCloth. Fixed in RedCloth r128 but _why hasn't released it yet.

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# Patch for RedCloth. Fixed in RedCloth r128 but _why hasn't released it yet.

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# <a href="http://code.whytheluckystiff.net/redcloth/changeset/128">http://code.whytheluckystiff.net/redcloth/changeset/128</a>

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# <a href="http://code.whytheluckystiff.net/redcloth/changeset/128">http://code.whytheluckystiff.net/redcloth/changeset/128</a>

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def hard_break( text )

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def hard_break( text )

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text.gsub!( /(.)\n(?!\n|\Z| *([#*=]+(\s|$)|[{|]))/, "\\1 " ) if hard_breaks

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text.gsub!( /(.)\n(?!\n|\Z| *([#*=]+(\s|$)|[{|]))/, "\\1 " ) if hard_breaks

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end

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end

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end

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end

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module ApplicationHelper

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module ApplicationHelper

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def current_role

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def current_role

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@current_role ||= User.current.role_for_project(@project)

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@current_role ||= User.current.role_for_project(@project)

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end

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end

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# Return true if user is authorized for controller/action, otherwise false

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# Return true if user is authorized for controller/action, otherwise false

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def authorize_for(controller, action)

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def authorize_for(controller, action)

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User.current.allowed_to?({:controller => controller, :action => action}, @project)

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User.current.allowed_to?({:controller => controller, :action => action}, @project)

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end

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end

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# Display a link if user is authorized

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# Display a link if user is authorized

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def link_to_if_authorized(name, options = {}, html_options = nil, *parameters_for_method_reference)

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def link_to_if_authorized(name, options = {}, html_options = nil, *parameters_for_method_reference)

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link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(options[:controller] || params[:controller], options[:action])

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link_to(name, options, html_options, *parameters_for_method_reference) if authorize_for(options[:controller] || params[:controller], options[:action])

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end

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end

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# Display a link to user's account page

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# Display a link to user's account page

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def link_to_user(user)

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def link_to_user(user)

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link_to user.name, :controller => 'account', :action => 'show', :id => user

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link_to user.name, :controller => 'account', :action => 'show', :id => user

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end

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end

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def link_to_issue(issue)

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def link_to_issue(issue)

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link_to "#{issue.tracker.name} ##{issue.id}", :controller => "issues", :action => "show", :id => issue

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link_to "#{issue.tracker.name} ##{issue.id}", :controller => "issues", :action => "show", :id => issue

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end

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end

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def toggle_link(name, id, options={})

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def toggle_link(name, id, options={})

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onclick = "Element.toggle('#{id}'); "

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onclick = "Element.toggle('#{id}'); "

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onclick << (options[:focus] ? "Form.Element.focus('#{options[:focus]}'); " : "this.blur(); ")

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onclick << (options[:focus] ? "Form.Element.focus('#{options[:focus]}'); " : "this.blur(); ")

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onclick << "return false;"

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onclick << "return false;"

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link_to(name, "#", :onclick => onclick)

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link_to(name, "#", :onclick => onclick)

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end

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end

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def image_to_function(name, function, html_options = {})

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def image_to_function(name, function, html_options = {})

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html_options.symbolize_keys!

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html_options.symbolize_keys!

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tag(:input, html_options.merge({

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tag(:input, html_options.merge({

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:type => "image", :src => image_path(name),

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:type => "image", :src => image_path(name),

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:onclick => (html_options[:onclick] ? "#{html_options[:onclick]}; " : "") + "#{function};"

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:onclick => (html_options[:onclick] ? "#{html_options[:onclick]}; " : "") + "#{function};"

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}))

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}))

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end

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end

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def prompt_to_remote(name, text, param, url, html_options = {})

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def prompt_to_remote(name, text, param, url, html_options = {})

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html_options[:onclick] = "promptToRemote('#{text}', '#{param}', '#{url_for(url)}'); return false;"

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html_options[:onclick] = "promptToRemote('#{text}', '#{param}', '#{url_for(url)}'); return false;"

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link_to name, {}, html_options

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link_to name, {}, html_options

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end

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end

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def format_date(date)

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def format_date(date)

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return nil unless date

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return nil unless date

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@date_format_setting ||= Setting.date_format.to_i

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@date_format_setting ||= Setting.date_format.to_i

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@date_format_setting == 0 ? l_date(date) : date.strftime("%Y-%m-%d")

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@date_format_setting == 0 ? l_date(date) : date.strftime("%Y-%m-%d")

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end

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end

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def format_time(time)

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def format_time(time)

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return nil unless time

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return nil unless time

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@date_format_setting ||= Setting.date_format.to_i

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@date_format_setting ||= Setting.date_format.to_i

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time = time.to_time if time.is_a?(String)

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time = time.to_time if time.is_a?(String)

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@date_format_setting == 0 ? l_datetime(time) : (time.strftime("%Y-%m-%d") + ' ' + l_time(time))

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@date_format_setting == 0 ? l_datetime(time) : (time.strftime("%Y-%m-%d") + ' ' + l_time(time))

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end

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end

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def day_name(day)

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def day_name(day)

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l(:general_day_names).split(',')[day-1]

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l(:general_day_names).split(',')[day-1]

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end

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end

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def month_name(month)

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def month_name(month)

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l(:actionview_datehelper_select_month_names).split(',')[month-1]

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l(:actionview_datehelper_select_month_names).split(',')[month-1]

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end

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end

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def pagination_links_full(paginator, options={}, html_options={})

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def pagination_links_full(paginator, options={}, html_options={})

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page_param = options.delete(:page_param) || :page

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page_param = options.delete(:page_param) || :page

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html = ''

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html = ''

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html << link_to_remote(('« ' + l(:label_previous)),

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html << link_to_remote(('« ' + l(:label_previous)),

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{:update => "content", :url => options.merge(page_param => paginator.current.previous)},

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{:update => "content", :url => options.merge(page_param => paginator.current.previous)},

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{:href => url_for(:params => options.merge(page_param => paginator.current.previous))}) + ' ' if paginator.current.previous

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{:href => url_for(:params => options.merge(page_param => paginator.current.previous))}) + ' ' if paginator.current.previous

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html << (pagination_links_each(paginator, options) do |n|

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html << (pagination_links_each(paginator, options) do |n|

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link_to_remote(n.to_s,

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link_to_remote(n.to_s,

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{:url => {:params => options.merge(page_param => n)}, :update => 'content'},

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{:url => {:params => options.merge(page_param => n)}, :update => 'content'},

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{:href => url_for(:params => options.merge(page_param => n))})

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{:href => url_for(:params => options.merge(page_param => n))})

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end || '')

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end || '')

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html << ' ' + link_to_remote((l(:label_next) + ' »'),

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html << ' ' + link_to_remote((l(:label_next) + ' »'),

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{:update => "content", :url => options.merge(page_param => paginator.current.next)},

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{:update => "content", :url => options.merge(page_param => paginator.current.next)},

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{:href => url_for(:params => options.merge(page_param => paginator.current.next))}) if paginator.current.next

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{:href => url_for(:params => options.merge(page_param => paginator.current.next))}) if paginator.current.next

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html

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html

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end

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end

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# textilize text according to system settings and RedCloth availability

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# textilize text according to system settings and RedCloth availability

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def textilizable(text, options = {})

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def textilizable(text, options = {})

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return "" if text.blank?

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return "" if text.blank?

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# different methods for formatting wiki links

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# different methods for formatting wiki links

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case options[:wiki_links]

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case options[:wiki_links]

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when :local

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when :local

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# used for local links to html files

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# used for local links to html files

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format_wiki_link = Proc.new {|project, title| "#{title}.html" }

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format_wiki_link = Proc.new {|project, title| "#{title}.html" }

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when :anchor

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when :anchor

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# used for single-file wiki export

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# used for single-file wiki export

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format_wiki_link = Proc.new {|project, title| "##{title}" }

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format_wiki_link = Proc.new {|project, title| "##{title}" }

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else

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else

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format_wiki_link = Proc.new {|project, title| url_for :controller => 'wiki', :action => 'index', :id => project, :page => title }

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format_wiki_link = Proc.new {|project, title| url_for :controller => 'wiki', :action => 'index', :id => project, :page => title }

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end

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end

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project = options[:project] || @project

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project = options[:project] || @project

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# turn wiki links into html links

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# turn wiki links into html links

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# example:

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# example:

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# [[mypage]]

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# [[mypage]]

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# [[mypage|mytext]]

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# [[mypage|mytext]]

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# wiki links can refer other project wikis, using project name or identifier:

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# wiki links can refer other project wikis, using project name or identifier:

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# [[project:]] -> wiki starting page

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# [[project:]] -> wiki starting page

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# [[project:|mytext]]

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# [[project:|mytext]]

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# [[project:mypage]]

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# [[project:mypage]]

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# [[project:mypage|mytext]]

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# [[project:mypage|mytext]]

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text = text.gsub(/\[\[([^\]\|]+)(\|([^\]\|]+))?\]\]/) do |m|

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text = text.gsub(/\[\[([^\]\|]+)(\|([^\]\|]+))?\]\]/) do |m|

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link_project = project

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link_project = project

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page = $1

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page = $1

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title = $3

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title = $3

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if page =~ /^([^\:]+)\:(.*)$/

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if page =~ /^([^\:]+)\:(.*)$/

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link_project = Project.find_by_name($1) || Project.find_by_identifier($1)

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link_project = Project.find_by_name($1) || Project.find_by_identifier($1)

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page = title || $2

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page = title || $2

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title = $1 if page.blank?

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title = $1 if page.blank?

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end

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end

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link_to((title || page), format_wiki_link.call(link_project, Wiki.titleize(page)), :class => 'wiki-page')

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link_to((title || page), format_wiki_link.call(link_project, Wiki.titleize(page)), :class => 'wiki-page')

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end

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end

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# turn issue ids into links

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# turn issue ids into links

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# example:

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# example:

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# #52 -> <a href="/issues/show/52">#52</a>

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# #52 -> <a href="/issues/show/52">#52</a>

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text = text.gsub(/#(\d+)(?=\b)/) {|m| link_to "##{$1}", {:controller => 'issues', :action => 'show', :id => $1}, :class => 'issue' }

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text = text.gsub(/#(\d+)(?=\b)/) {|m| link_to "##{$1}", {:controller => 'issues', :action => 'show', :id => $1}, :class => 'issue' }

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# turn revision ids into links (@project needed)

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# turn revision ids into links (@project needed)

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# example:

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# example:

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# r52 -> <a href="/repositories/revision/6?rev=52">r52</a> (@project.id is 6)

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# r52 -> <a href="/repositories/revision/6?rev=52">r52</a> (@project.id is 6)

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text = text.gsub(/(?=\b)r(\d+)(?=\b)/) {|m| link_to "r#{$1}", {:controller => 'repositories', :action => 'revision', :id => project.id, :rev => $1}, :class => 'changeset' } if project

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text = text.gsub(/(?=\b)r(\d+)(?=\b)/) {|m| link_to "r#{$1}", {:controller => 'repositories', :action => 'revision', :id => project.id, :rev => $1}, :class => 'changeset' } if project

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# when using an image link, try to use an attachment, if possible

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# when using an image link, try to use an attachment, if possible

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attachments = options[:attachments]

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attachments = options[:attachments]

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if attachments

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if attachments

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align = $1

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align = $1

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filename = $2

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filename = $2

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rf = Regexp.new(filename, Regexp::IGNORECASE)

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rf = Regexp.new(filename, Regexp::IGNORECASE)

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# search for the picture in attachments

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# search for the picture in attachments

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if found = attachments.detect { |att| att.filename =~ rf }

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if found = attachments.detect { |att| att.filename =~ rf }

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image_url = url_for :controller => 'attachments', :action => 'download', :id => found.id

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image_url = url_for :controller => 'attachments', :action => 'download', :id => found.id

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"!#{align}#{image_url}!"

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"!#{align}#{image_url}!"

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else

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else

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"!#{align}#{filename}!"

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"!#{align}#{filename}!"

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end

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end

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end

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end

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end

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end

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# finally textilize text

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# finally textilize text

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@do_textilize ||= (Setting.text_formatting == 'textile') && (ActionView::Helpers::TextHelper.method_defined? "textilize")

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@do_textilize ||= (Setting.text_formatting == 'textile') && (ActionView::Helpers::TextHelper.method_defined? "textilize")

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text = @do_textilize ? ~~auto_link~~(RedCloth.new(text, [:hard_breaks]).to_html) : simple_format(auto_link(h(text)))

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text = @do_textilize ? RedCloth.new(auto_link(text), [:hard_breaks]).to_html : simple_format(auto_link(h(text)))

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end

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end

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# Same as Rails' simple_format helper without using paragraphs

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# Same as Rails' simple_format helper without using paragraphs

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def simple_format_without_paragraph(text)

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def simple_format_without_paragraph(text)

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text.to_s.

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text.to_s.

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gsub(/\r\n?/, "\n"). # \r\n and \r -> \n

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gsub(/\r\n?/, "\n"). # \r\n and \r -> \n

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gsub(/\n\n+/, " "). # 2+ newline -> 2 br

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gsub(/\n\n+/, " "). # 2+ newline -> 2 br

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gsub(/([^\n]\n)(?=[^\n])/, '\1 ') # 1 newline -> br

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gsub(/([^\n]\n)(?=[^\n])/, '\1 ') # 1 newline -> br

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end

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end

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def error_messages_for(object_name, options = {})

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def error_messages_for(object_name, options = {})

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options = options.symbolize_keys

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options = options.symbolize_keys

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object = instance_variable_get("@#{object_name}")

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object = instance_variable_get("@#{object_name}")

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if object && !object.errors.empty?

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if object && !object.errors.empty?

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# build full_messages here with controller current language

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# build full_messages here with controller current language

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full_messages = []

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full_messages = []

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object.errors.each do |attr, msg|

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object.errors.each do |attr, msg|

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next if msg.nil?

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next if msg.nil?

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msg = msg.first if msg.is_a? Array

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msg = msg.first if msg.is_a? Array

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if attr == "base"

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if attr == "base"

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full_messages << l(msg)

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full_messages << l(msg)

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else

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else

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full_messages << "« " + (l_has_string?("field_" + attr) ? l("field_" + attr) : object.class.human_attribute_name(attr)) + " » " + l(msg) unless attr == "custom_values"

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full_messages << "« " + (l_has_string?("field_" + attr) ? l("field_" + attr) : object.class.human_attribute_name(attr)) + " » " + l(msg) unless attr == "custom_values"

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end

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end

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end

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end

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# retrieve custom values error messages

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# retrieve custom values error messages

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if object.errors[:custom_values]

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if object.errors[:custom_values]

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object.custom_values.each do |v|

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object.custom_values.each do |v|

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v.errors.each do |attr, msg|

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v.errors.each do |attr, msg|

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next if msg.nil?

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next if msg.nil?

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msg = msg.first if msg.is_a? Array

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msg = msg.first if msg.is_a? Array

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full_messages << "« " + v.custom_field.name + " » " + l(msg)

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full_messages << "« " + v.custom_field.name + " » " + l(msg)

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end

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end

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end

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end

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end

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end

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content_tag("div",

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content_tag("div",

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content_tag(

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content_tag(

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options[:header_tag] || "span", lwr(:gui_validation_error, full_messages.length) + ":"

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options[:header_tag] || "span", lwr(:gui_validation_error, full_messages.length) + ":"

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) +

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) +

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content_tag("ul", full_messages.collect { |msg| content_tag("li", msg) }),

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content_tag("ul", full_messages.collect { |msg| content_tag("li", msg) }),

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"id" => options[:id] || "errorExplanation", "class" => options[:class] || "errorExplanation"

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"id" => options[:id] || "errorExplanation", "class" => options[:class] || "errorExplanation"

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)

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)

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else

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else

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""

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""

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end

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end

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end

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end

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def lang_options_for_select(blank=true)

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def lang_options_for_select(blank=true)

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(blank ? [["(auto)", ""]] : []) +

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(blank ? [["(auto)", ""]] : []) +

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GLoc.valid_languages.collect{|lang| [ ll(lang.to_s, :general_lang_name), lang.to_s]}.sort{|x,y| x.first <=> y.first }

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GLoc.valid_languages.collect{|lang| [ ll(lang.to_s, :general_lang_name), lang.to_s]}.sort{|x,y| x.first <=> y.first }

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end

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end

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def label_tag_for(name, option_tags = nil, options = {})

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def label_tag_for(name, option_tags = nil, options = {})

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label_text = l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym) + (options.delete(:required) ? @template.content_tag("span", " *", :class => "required"): "")

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label_text = l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym) + (options.delete(:required) ? @template.content_tag("span", " *", :class => "required"): "")

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content_tag("label", label_text)

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content_tag("label", label_text)

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end

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end

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def labelled_tabular_form_for(name, object, options, &proc)

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def labelled_tabular_form_for(name, object, options, &proc)

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options[:html] ||= {}

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options[:html] ||= {}

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options[:html].store :class, "tabular"

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options[:html].store :class, "tabular"

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form_for(name, object, options.merge({ :builder => TabularFormBuilder, :lang => current_language}), &proc)

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form_for(name, object, options.merge({ :builder => TabularFormBuilder, :lang => current_language}), &proc)

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end

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end

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def check_all_links(form_name)

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def check_all_links(form_name)

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link_to_function(l(:button_check_all), "checkAll('#{form_name}', true)") +

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link_to_function(l(:button_check_all), "checkAll('#{form_name}', true)") +

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" | " +

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" | " +

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link_to_function(l(:button_uncheck_all), "checkAll('#{form_name}', false)")

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link_to_function(l(:button_uncheck_all), "checkAll('#{form_name}', false)")

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end

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end

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def calendar_for(field_id)

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def calendar_for(field_id)

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image_tag("calendar.png", {:id => "#{field_id}_trigger",:class => "calendar-trigger"}) +

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image_tag("calendar.png", {:id => "#{field_id}_trigger",:class => "calendar-trigger"}) +

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javascript_tag("Calendar.setup({inputField : '#{field_id}', ifFormat : '%Y-%m-%d', button : '#{field_id}_trigger' });")

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javascript_tag("Calendar.setup({inputField : '#{field_id}', ifFormat : '%Y-%m-%d', button : '#{field_id}_trigger' });")

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end

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end

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def wikitoolbar_for(field_id)

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def wikitoolbar_for(field_id)

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return '' unless Setting.text_formatting == 'textile'

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return '' unless Setting.text_formatting == 'textile'

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javascript_include_tag('jstoolbar') + javascript_tag("var toolbar = new jsToolBar($('#{field_id}')); toolbar.draw();")

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javascript_include_tag('jstoolbar') + javascript_tag("var toolbar = new jsToolBar($('#{field_id}')); toolbar.draw();")

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end

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end

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end

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end

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class TabularFormBuilder < ActionView::Helpers::FormBuilder

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class TabularFormBuilder < ActionView::Helpers::FormBuilder

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include GLoc

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include GLoc

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def initialize(object_name, object, template, options, proc)

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def initialize(object_name, object, template, options, proc)

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set_language_if_valid options.delete(:lang)

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set_language_if_valid options.delete(:lang)

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@object_name, @object, @template, @options, @proc = object_name, object, template, options, proc

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@object_name, @object, @template, @options, @proc = object_name, object, template, options, proc

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end

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end

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(field_helpers - %w(radio_button hidden_field) + %w(date_select)).each do |selector|

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(field_helpers - %w(radio_button hidden_field) + %w(date_select)).each do |selector|

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src = <<-END_SRC

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src = <<-END_SRC

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def #{selector}(field, options = {})

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def #{selector}(field, options = {})

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return super if options.delete :no_label

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return super if options.delete :no_label

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label_text = l(options[:label]) if options[:label]

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label_text = l(options[:label]) if options[:label]

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label_text ||= l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym)

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label_text ||= l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym)

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label_text << @template.content_tag("span", " *", :class => "required") if options.delete(:required)

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label_text << @template.content_tag("span", " *", :class => "required") if options.delete(:required)

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label = @template.content_tag("label", label_text,

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label = @template.content_tag("label", label_text,

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:class => (@object && @object.errors[field] ? "error" : nil),

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:class => (@object && @object.errors[field] ? "error" : nil),

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:for => (@object_name.to_s + "_" + field.to_s))

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:for => (@object_name.to_s + "_" + field.to_s))

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label + super

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label + super

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end

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end

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END_SRC

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END_SRC

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class_eval src, __FILE__, __LINE__

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class_eval src, __FILE__, __LINE__

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end

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end

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def select(field, choices, options = {}, html_options = {})

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def select(field, choices, options = {}, html_options = {})

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label_text = l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym) + (options.delete(:required) ? @template.content_tag("span", " *", :class => "required"): "")

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label_text = l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym) + (options.delete(:required) ? @template.content_tag("span", " *", :class => "required"): "")

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label = @template.content_tag("label", label_text,

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label = @template.content_tag("label", label_text,

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:class => (@object && @object.errors[field] ? "error" : nil),

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:class => (@object && @object.errors[field] ? "error" : nil),

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:for => (@object_name.to_s + "_" + field.to_s))

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:for => (@object_name.to_s + "_" + field.to_s))

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label + super

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label + super

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end

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end

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end

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end

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	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

             # redMine - project management software
             # Copyright (C) 2006-2007  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.
             class RedCloth
               # Patch for RedCloth.  Fixed in RedCloth r128 but _why hasn't released it yet.
               # <a href="http://code.whytheluckystiff.net/redcloth/changeset/128">http://code.whytheluckystiff.net/redcloth/changeset/128</a>
               def hard_break( text )
                 text.gsub!( /(.)\n(?!\n|\Z| *([#*=]+(\s|$)|[{|]))/, "\\1<br />" ) if hard_breaks
               end
             end
             module ApplicationHelper
               def current_role
                 @current_role ||= User.current.role_for_project(@project)
               end
               # 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
               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
               # Display a link to user's account page
               def link_to_user(user)
                 link_to user.name, :controller => 'account', :action => 'show', :id => user
               end
               def link_to_issue(issue)
                 link_to "#{issue.tracker.name} ##{issue.id}", :controller => "issues", :action => "show", :id => issue
               end
               def toggle_link(name, id, options={})
                 onclick = "Element.toggle('#{id}'); "
                 onclick << (options[:focus] ? "Form.Element.focus('#{options[: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 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_date(date)
                 return nil unless date
                 @date_format_setting ||= Setting.date_format.to_i
                 @date_format_setting == 0 ? l_date(date) : date.strftime("%Y-%m-%d")
               end
               def format_time(time)
                 return nil unless time
                 @date_format_setting ||= Setting.date_format.to_i
                 time = time.to_time if time.is_a?(String)
                 @date_format_setting == 0 ? l_datetime(time) : (time.strftime("%Y-%m-%d") + ' ' + l_time(time))
               end
               def day_name(day)
                 l(:general_day_names).split(',')[day-1]
               end
               def month_name(month)
                 l(:actionview_datehelper_select_month_names).split(',')[month-1]
               end
               def pagination_links_full(paginator, options={}, html_options={})
                 page_param = options.delete(:page_param) || :page
                 html = ''
                 html << link_to_remote(('&#171; ' + l(:label_previous)),
                                         {:update => "content", :url => options.merge(page_param => paginator.current.previous)},
                                         {:href => url_for(:params => options.merge(page_param => paginator.current.previous))}) + ' ' if paginator.current.previous
                 html << (pagination_links_each(paginator, options) do |n|
                   link_to_remote(n.to_s,
                                   {:url => {:params => options.merge(page_param => n)}, :update => 'content'},
                                   {:href => url_for(:params => options.merge(page_param => n))})
                 end || '')
                 html << ' ' + link_to_remote((l(:label_next) + ' &#187;'),
                                              {:update => "content", :url => options.merge(page_param => paginator.current.next)},
                                              {:href => url_for(:params => options.merge(page_param => paginator.current.next))}) if paginator.current.next
                 html
               end
               # textilize text according to system settings and RedCloth availability
               def textilizable(text, options = {})
                 return "" if text.blank?
                 # different methods for formatting wiki links
                 case options[:wiki_links]
                 when :local
                   # used for local links to html files
                   format_wiki_link = Proc.new {|project, title| "#{title}.html" }
                 when :anchor
                   # used for single-file wiki export
                   format_wiki_link = Proc.new {|project, title| "##{title}" }
                 else
                   format_wiki_link = Proc.new {|project, title| url_for :controller => 'wiki', :action => 'index', :id => project, :page => title }
                 end
                 project = options[:project] || @project
                 # turn wiki links into html links
                 # example:
                 #   [[mypage]]
                 #   [[mypage|mytext]]
                 # wiki links can refer other project wikis, using project name or identifier:
                 #   [[project:]] -> wiki starting page
                 #   [[project:|mytext]]
                 #   [[project:mypage]]
                 #   [[project:mypage|mytext]]
                 text = text.gsub(/\[\[([^\]\|]+)(\|([^\]\|]+))?\]\]/) do |m|
                   link_project = project
                   page = $1
                   title = $3
                   if page =~ /^([^\:]+)\:(.*)$/
                     link_project = Project.find_by_name($1) || Project.find_by_identifier($1)
                     page = title || $2
                     title = $1 if page.blank?
                   end
                   link_to((title || page), format_wiki_link.call(link_project, Wiki.titleize(page)), :class => 'wiki-page')
                 end
                 # turn issue ids into links
                 # example:
                 #   #52 -> <a href="/issues/show/52">#52</a>
                 text = text.gsub(/#(\d+)(?=\b)/) {|m| link_to "##{$1}", {:controller => 'issues', :action => 'show', :id => $1}, :class => 'issue' }
                 # turn revision ids into links (@project needed)
                 # example:
                 #   r52 -> <a href="/repositories/revision/6?rev=52">r52</a> (@project.id is 6)
                 text = text.gsub(/(?=\b)r(\d+)(?=\b)/) {|m| link_to "r#{$1}", {:controller => 'repositories', :action => 'revision', :id => project.id, :rev => $1}, :class => 'changeset' } if project
                 # when using an image link, try to use an attachment, if possible
                 attachments = options[:attachments]
                 if attachments
                   text = text.gsub(/!([<>=]*)(\S+\.(gif|jpg|jpeg|png))!/) do |m|
                     align = $1
                     filename = $2
                     rf = Regexp.new(filename,  Regexp::IGNORECASE)
                     # search for the picture in attachments
                     if found = attachments.detect { |att| att.filename =~ rf }
                       image_url = url_for :controller => 'attachments', :action => 'download', :id => found.id
                       "!#{align}#{image_url}!"
                     else
                       "!#{align}#{filename}!"
                     end
                   end
                 end
                 # finally textilize text
                 @do_textilize ||= (Setting.text_formatting == 'textile') && (ActionView::Helpers::TextHelper.method_defined? "textilize")
-                text = @do_textilize ? auto_link(RedCloth.new(text, [:hard_breaks]).to_html) : simple_format(auto_link(h(text)))
+                text = @do_textilize ? RedCloth.new(auto_link(text), [:hard_breaks]).to_html : simple_format(auto_link(h(text)))
               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
               end
               def error_messages_for(object_name, options = {})
                 options = options.symbolize_keys
                 object = instance_variable_get("@#{object_name}")
                 if object && !object.errors.empty?
                   # build full_messages here with controller current language
                   full_messages = []
                   object.errors.each do |attr, msg|
                     next if msg.nil?
                     msg = msg.first if msg.is_a? Array
                     if attr == "base"
                       full_messages << l(msg)
                     else
                       full_messages << "&#171; " + (l_has_string?("field_" + attr) ? l("field_" + attr) : object.class.human_attribute_name(attr)) + " &#187; " + l(msg) unless attr == "custom_values"
                     end
                   end
                   # retrieve custom values error messages
                   if object.errors[:custom_values]
                     object.custom_values.each do |v|
                       v.errors.each do |attr, msg|
                         next if msg.nil?
                         msg = msg.first if msg.is_a? Array
                         full_messages << "&#171; " + v.custom_field.name + " &#187; " + l(msg)
                       end
                     end
                   end
                   content_tag("div",
                     content_tag(
                       options[:header_tag] || "span", lwr(:gui_validation_error, full_messages.length) + ":"
                     ) +
                     content_tag("ul", full_messages.collect { |msg| content_tag("li", msg) }),
                     "id" => options[:id] || "errorExplanation", "class" => options[:class] || "errorExplanation"
                   )
                 else
                   ""
                 end
               end
               def lang_options_for_select(blank=true)
                 (blank ? [["(auto)", ""]] : []) +
                   GLoc.valid_languages.collect{|lang| [ ll(lang.to_s, :general_lang_name), lang.to_s]}.sort{|x,y| x.first <=> y.first }
               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_tabular_form_for(name, object, options, &proc)
                 options[:html] ||= {}
                 options[:html].store :class, "tabular"
                 form_for(name, object, options.merge({ :builder => TabularFormBuilder, :lang => current_language}), &proc)
               end
               def check_all_links(form_name)
                 link_to_function(l(:button_check_all), "checkAll('#{form_name}', true)") +
                 " | " +
                 link_to_function(l(:button_uncheck_all), "checkAll('#{form_name}', false)")
               end
               def calendar_for(field_id)
                 image_tag("calendar.png", {:id => "#{field_id}_trigger",:class => "calendar-trigger"}) +
                 javascript_tag("Calendar.setup({inputField : '#{field_id}', ifFormat : '%Y-%m-%d', button : '#{field_id}_trigger' });")
               end
               def wikitoolbar_for(field_id)
                 return '' unless Setting.text_formatting == 'textile'
                 javascript_include_tag('jstoolbar') + javascript_tag("var toolbar = new jsToolBar($('#{field_id}')); toolbar.draw();")
               end
             end
             class TabularFormBuilder < ActionView::Helpers::FormBuilder
               include GLoc
               def initialize(object_name, object, template, options, proc)
                 set_language_if_valid options.delete(:lang)
                 @object_name, @object, @template, @options, @proc = object_name, object, template, options, proc
               end
               (field_helpers - %w(radio_button hidden_field) + %w(date_select)).each do |selector|
                 src = <<-END_SRC
                 def #{selector}(field, options = {})
                   return super if options.delete :no_label
                   label_text = l(options[:label]) if options[:label]
                   label_text ||= l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym)
                   label_text << @template.content_tag("span", " *", :class => "required") if options.delete(:required)
                   label = @template.content_tag("label", label_text,
                                 :class => (@object && @object.errors[field] ? "error" : nil),
                                 :for => (@object_name.to_s + "_" + field.to_s))
                   label + super
                 end
                 END_SRC
                 class_eval src, __FILE__, __LINE__
               end
               def select(field, choices, options = {}, html_options = {})
                 label_text = l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym) + (options.delete(:required) ? @template.content_tag("span", " *", :class => "required"): "")
                 label = @template.content_tag("label", label_text,
                               :class => (@object && @object.errors[field] ? "error" : nil),
                               :for => (@object_name.to_s + "_" + field.to_s))
                 label + super
               end
             end