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
return js
end
- def describe_location(lat, lon, zoom, language)
+ 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}"
response = REXML::Document.new(Net::HTTP.get(URI.parse(url)))
- return response.get_text("reversegeocode/result").to_s
+ if 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
private