X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/81f5c72c76f36e7c712bac0ad54b37d945caa51f..aa4205482a4af317ec26fc686793b57f02a6864a:/app/helpers/application_helper.rb

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 5fa021bcf..7a72932f5 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1,20 +1,16 @@
 module ApplicationHelper
   require 'rexml/document'
 
-  def sanitize(text)
-    Sanitize.clean(text, Sanitize::Config::OSM)
-  end
-
-  def htmlize(text)
-    return linkify(sanitize(simple_format(text)))
-  end
-
   def linkify(text)
-    return auto_link(text, :link => :urls, :html => { :rel => "nofollow" })
+    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
 
@@ -37,7 +33,46 @@ module ApplicationHelper
     js << javascript_strings_for_key("javascripts")
     js << "</script>\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)
@@ -46,8 +81,8 @@ module ApplicationHelper
     url = "http://nominatim.openstreetmap.org/reverse?lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{language}"
 
     begin
-      Timeout::timeout(4) do
-        response = REXML::Document.new(Net::HTTP.get(URI.parse(url)))
+      response = OSM::Timer.timeout(4) do
+        REXML::Document.new(Net::HTTP.get(URI.parse(url)))
       end
     rescue Exception
       response = nil
@@ -63,23 +98,29 @@ module ApplicationHelper
   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
+    image_tag user.image.url(:large), options
   end
 
   def user_thumbnail(user, options = {})
     options[:class] ||= "user_thumbnail"
 
-    if user.image
-      image_tag url_for_file_column(user, "image"), options
+    image_tag user.image.url(:small), options
+  end
+
+  def preferred_editor
+    if params[:editor]
+      params[:editor]
+    elsif @user and @user.preferred_editor
+      @user.preferred_editor
     else
-      image_tag "anon_small.png", options
+      DEFAULT_EDITOR
     end
   end
 
+  def scale_to_zoom(scale)
+    Math.log(360.0 / (scale.to_f * 512.0)) / Math.log(2.0)
+  end
+
 private
 
   def javascript_strings_for_key(key)