X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/41dfa42edd18b40226b7e622d7f9ab563367f0ef..55e0c231cf59a1be5626e6e7d0545a1c3002f8bf:/app/helpers/application_helper.rb?ds=inline diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb index e10650ada..c7187c31d 100644 --- a/app/helpers/application_helper.rb +++ b/app/helpers/application_helper.rb @@ -1,10 +1,24 @@ module ApplicationHelper + require 'rexml/document' + + def sanitize(text) + Sanitize.clean(text, Sanitize::Config::OSM).html_safe + end + def htmlize(text) - return auto_link(sanitize(simple_format(text)), :link => :urls, :html => { :rel => "nofollow" }) + return linkify(sanitize(simple_format(text))) + end + + def linkify(text) + if text.html_safe? + Rinku.auto_link(text, :urls, tag_options(:rel => "nofollow")).html_safe + else + Rinku.auto_link(text, :urls, tag_options(:rel => "nofollow")) + end end def html_escape_unicode(text) - chars = ActiveSupport::Multibyte::Chars.u_unpack(text).map do |c| + chars = ActiveSupport::Multibyte::Unicode.u_unpack(text).map do |c| c < 127 ? c.chr : "&##{c.to_s};" end @@ -27,14 +41,103 @@ module ApplicationHelper js << javascript_strings_for_key("javascripts") js << "\n" - return js + return raw(js) + end + + def style_rules + css = "" + + css << ".hidden { display: none }"; + css << ".hide_unless_logged_in { display: none }" unless @user; + css << ".hide_if_logged_in { display: none }" if @user; + css << ".hide_if_user_#{@user.id} { display: none }" if @user; + css << ".show_if_user_#{@user.id} { display: inline }" if @user; + css << ".hide_unless_administrator { display: none }" unless @user and @user.administrator?; + + return content_tag(:style, css, :type => "text/css") + end + + def if_logged_in(tag = :div, &block) + content_tag(tag, capture(&block), :class => "hide_unless_logged_in") + end + + def if_not_logged_in(tag = :div, &block) + content_tag(tag, capture(&block), :class => "hide_if_logged_in") + end + + def if_user(user, tag = :div, &block) + if user + content_tag(tag, capture(&block), :class => "hidden show_if_user_#{user.id}") + end + end + + def unless_user(user, tag = :div, &block) + if user + content_tag(tag, capture(&block), :class => "hide_if_user_#{user.id}") + else + content_tag(tag, capture(&block)) + end + end + + def if_administrator(tag = :div, &block) + content_tag(tag, capture(&block), :class => "hide_unless_administrator") + end + + def describe_location(lat, lon, zoom = nil, language = nil) + zoom = zoom || 14 + language = language || request.user_preferred_languages.join(',') + url = "http://nominatim.openstreetmap.org/reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{language}" + + begin + response = OSM::Timer.timeout(4) do + REXML::Document.new(Net::HTTP.get(URI.parse(url))) + end + rescue Exception + response = nil + end + + if response and result = response.get_text("reversegeocode/result") + result.to_s + else + "#{number_with_precision(lat, :precision => 3)}, #{number_with_precision(lon, :precision => 3)}" + end + end + + def user_image(user, options = {}) + options[:class] ||= "user_image" + + if user.image + image_tag url_for_file_column(user, "image"), options + else + image_tag "anon_large.png", options + end + end + + def user_thumbnail(user, options = {}) + options[:class] ||= "user_thumbnail" + + if user.image + image_tag url_for_file_column(user, "image"), options + else + image_tag "anon_small.png", options + end + end + + def preferred_editor + if params[:editor] + params[:editor] + elsif @user and @user.preferred_editor + @user.preferred_editor + else + DEFAULT_EDITOR + end end private def javascript_strings_for_key(key) js = "" - value = t(key, :locale => "en") + value = I18n.t(key, :locale => "en") if value.is_a?(String) js << "i18n_strings['#{key}'] = '" << escape_javascript(t(key)) << "';\n"