Merge pull request #5290 from tomhughes/danger

[rails.git] / app / helpers / application_helper.rb

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 7a72932f55affbbd6550adc3a50a394bb93cfc1d..fcf253289ea45ff65e11f0f30c5909146bfa1f10 100644 (file)
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1,140 +1,78 @@
 module ApplicationHelper
 module ApplicationHelper

-  require 'rexml/document'
+  require "rexml/document"

 
   def linkify(text)
     if text.html_safe?
 
   def linkify(text)
     if text.html_safe?

-      Rinku.auto_link(text, :urls, tag_options(:rel => "nofollow")).html_safe
+      Rinku.auto_link(text, :urls, tag_builder.tag_options(:rel => "nofollow")).html_safe

     else
     else

-      Rinku.auto_link(text, :urls, tag_options(:rel => "nofollow"))
+      Rinku.auto_link(ERB::Util.h(text), :urls, tag_builder.tag_options(:rel => "nofollow")).html_safe

     end
   end
 
     end
   end
 

-  def html_escape_unicode(text)
-    chars = ActiveSupport::Multibyte::Unicode.u_unpack(text).map do |c|
-      c < 127 ? c.chr : "&##{c.to_s};"
-    end
-
-    return chars.join("")
-  end
-
-  def rss_link_to(*args)
-    return link_to(image_tag("RSS.gif", :size => "16x16", :border => 0), Hash[*args], { :class => "rsssmall" });
-  end
-
-  def atom_link_to(*args)
-    return link_to(image_tag("RSS.gif", :size => "16x16", :border => 0), Hash[*args], { :class => "rsssmall" });
-  end
-
-  def javascript_strings
-    js = ""
-
-    js << "<script type='text/javascript'>\n"
-    js << "i18n_strings = new Array();\n"
-    js << javascript_strings_for_key("javascripts")
-    js << "</script>\n"
-
-    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")
+  def rss_link_to(args = {})
+    link_to image_tag("RSS.png", :size => "16x16", :class => "align-text-bottom"), args

   end
 
   end
 

-  def if_user(user, tag = :div, &block)
-    if user
-      content_tag(tag, capture(&block), :class => "hidden show_if_user_#{user.id}")
-    end
+  def atom_link_to(args = {})
+    link_to image_tag("RSS.png", :size => "16x16", :class => "align-text-bottom"), args

   end
 
   end
 

-  def unless_user(user, tag = :div, &block)
-    if user
-      content_tag(tag, capture(&block), :class => "hide_if_user_#{user.id}")
+  def dir
+    if dir = params[:dir]
+      dir == "rtl" ? "rtl" : "ltr"

     else
     else

-      content_tag(tag, capture(&block))
+      I18n.t("html.dir")

     end
   end
 
     end
   end
 

-  def if_administrator(tag = :div, &block)
-    content_tag(tag, capture(&block), :class => "hide_unless_administrator")
+  def friendly_date(date)
+    tag.time(time_ago_in_words(date), :title => l(date, :format => :friendly), :datetime => date.xmlschema)

   end
 
   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
+  def friendly_date_ago(date)
+    tag.time(time_ago_in_words(date, :scope => :"datetime.distance_in_words_ago"), :title => l(date, :format => :friendly), :datetime => date.xmlschema)
+  end

 
 

-    if response and result = response.get_text("reversegeocode/result")
-      result.to_s
+  def body_class
+    if content_for? :body_class
+      content_for :body_class

     else
     else

-      "#{number_with_precision(lat, :precision => 3)}, #{number_with_precision(lon, :precision => 3)}"
+      "#{params[:controller]} #{params[:controller]}-#{params[:action]}"

     end
   end
 
     end
   end
 

-  def user_image(user, options = {})
-    options[:class] ||= "user_image"
-
-    image_tag user.image.url(:large), options
+  def header_nav_link_class(path)
+    ["nav-link", current_page?(path) ? "text-secondary-emphasis" : "text-secondary"]

   end
 
   end
 

-  def user_thumbnail(user, options = {})
-    options[:class] ||= "user_thumbnail"
+  def application_data
+    data = {
+      :locale => I18n.locale,
+      :preferred_editor => preferred_editor,
+      :preferred_languages => preferred_languages.expand.map(&:to_s)
+    }

 
 

-    image_tag user.image.url(:small), options
-  end
+    if current_user
+      data[:user] = current_user.id.to_json

 
 

-  def preferred_editor
-    if params[:editor]
-      params[:editor]
-    elsif @user and @user.preferred_editor
-      @user.preferred_editor
-    else
-      DEFAULT_EDITOR
+      data[:user_home] = { :lat => current_user.home_lat, :lon => current_user.home_lon } if current_user.home_location?

     end
     end

-  end

 
 

-  def scale_to_zoom(scale)
-    Math.log(360.0 / (scale.to_f * 512.0)) / Math.log(2.0)
-  end
+    data[:location] = session[:location] if session[:location]
+    data[:oauth_token] = oauth_token.token if oauth_token

 
 

-private
-
-  def javascript_strings_for_key(key)
-    js = ""
-    value = I18n.t(key, :locale => "en")
+    data
+  end

 
 

-    if value.is_a?(String)
-      js << "i18n_strings['#{key}'] = '" << escape_javascript(t(key)) << "';\n"
+  # If the flash is a hash, then it will be a partial with a hash of locals, so we can call `render` on that
+  # This allows us to render html into a flash message in a safe manner.
+  def render_flash(flash)
+    if flash.is_a?(Hash)
+      render flash.with_indifferent_access

     else
     else

-      value.each_key do |k|
-        js << javascript_strings_for_key("#{key}.#{k}")
-      end
+      flash

     end
     end

-
-    return js
+  rescue StandardError
+    flash.inspect if Rails.env.development?

   end
 end
   end
 end