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 7dcbe369b4eca7868f3b93084be921e5307f617e..fcf253289ea45ff65e11f0f30c5909146bfa1f10 100644 (file)
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1,41 +1,78 @@
 module ApplicationHelper
-  def htmlize(text)
-    return sanitize(auto_link(simple_format(text), :urls))
+  require "rexml/document"
+
+  def linkify(text)
+    if text.html_safe?
+      Rinku.auto_link(text, :urls, tag_builder.tag_options(:rel => "nofollow")).html_safe
+    else
+      Rinku.auto_link(ERB::Util.h(text), :urls, tag_builder.tag_options(:rel => "nofollow")).html_safe
+    end
   end
 
-  def rss_link_to(*args)
-    return link_to(image_tag("RSS.gif", :size => "16x16", :border => 0), Hash[*args], { :class => "rsssmall" });
+  def rss_link_to(args = {})
+    link_to image_tag("RSS.png", :size => "16x16", :class => "align-text-bottom"), args
   end
 
-  def atom_link_to(*args)
-    return link_to(image_tag("RSS.gif", :size => "16x16", :border => 0), Hash[*args], { :class => "rsssmall" });
+  def atom_link_to(args = {})
+    link_to image_tag("RSS.png", :size => "16x16", :class => "align-text-bottom"), args
   end
 
-  def javascript_strings
-    js = ""
+  def dir
+    if dir = params[:dir]
+      dir == "rtl" ? "rtl" : "ltr"
+    else
+      I18n.t("html.dir")
+    end
+  end
 
-    js << "<script type='text/javascript'>\n"
-    js << "i18n_strings = new Array();\n"
-    js << javascript_strings_for_key("javascripts")
-    js << "</script>\n"
+  def friendly_date(date)
+    tag.time(time_ago_in_words(date), :title => l(date, :format => :friendly), :datetime => date.xmlschema)
+  end
 
-    return js
+  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
 
-private
+  def body_class
+    if content_for? :body_class
+      content_for :body_class
+    else
+      "#{params[:controller]} #{params[:controller]}-#{params[:action]}"
+    end
+  end
 
-  def javascript_strings_for_key(key)
-    js = ""
-    value = t(key)
+  def header_nav_link_class(path)
+    ["nav-link", current_page?(path) ? "text-secondary-emphasis" : "text-secondary"]
+  end
 
-    if value.is_a?(String)
-      js << "i18n_strings['#{key}'] = '" << escape_javascript(value) << "';\n"
-    else
-      value.each_key do |k|
-        js << javascript_strings_for_key("#{key}.#{k}")
-      end
+  def application_data
+    data = {
+      :locale => I18n.locale,
+      :preferred_editor => preferred_editor,
+      :preferred_languages => preferred_languages.expand.map(&:to_s)
+    }
+
+    if current_user
+      data[:user] = current_user.id.to_json
+
+      data[:user_home] = { :lat => current_user.home_lat, :lon => current_user.home_lon } if current_user.home_location?
     end
 
-    return js
+    data[:location] = session[:location] if session[:location]
+    data[:oauth_token] = oauth_token.token if oauth_token
+
+    data
+  end
+
+  # 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
+      flash
+    end
+  rescue StandardError
+    flash.inspect if Rails.env.development?
   end
 end