# The ChangesetController is the RESTful interface to Changeset objects
class ChangesetController < ApplicationController
- layout 'site'
+ layout 'site', :except => [ :list_rss, :list_user_rss, :list_bbox_rss ]
require 'xml/libxml'
before_filter :authorize_web, :only => [:list, :list_user, :list_bbox]
:limit => 20)
end
+
+ ##
+ # list edits (open changesets) in reverse chronological order
+ def list_rss
+ conditions = conditions_nonempty
+
+ @edits = Changeset.find(:all,
+ :order => "changesets.created_at DESC",
+ :conditions => conditions,
+ :limit => 20)
+
+ end
##
# list edits (changesets) belonging to a user
render :template => 'user/no_such_user', :status => :not_found
end
end
+
+ ##
+ # list edits (changesets) belonging to a user
+ def list_user_rss
+ user = User.find_by_display_name(params[:display_name], :conditions => {:visible => true})
+
+ if user
+ @display_name = user.display_name
+ if not user.data_public? and @user != user
+ @edits = nil
+ render
+ else
+ conditions = cond_merge conditions, ['user_id = ?', user.id]
+ conditions = cond_merge conditions, conditions_nonempty
+ @edit_pages, @edits = paginate(:changesets,
+ :include => [:user, :changeset_tags],
+ :conditions => conditions,
+ :order => "changesets.created_at DESC",
+ :per_page => 20)
+ end
+ else
+ @not_found_user = params[:display_name]
+ render :template => 'user/no_such_user', :status => :not_found
+ end
+ end
##
# list changesets in a bbox
@bbox = sanitise_boundaries(bbox.split(/,/)) unless bbox==nil
end
+
+ ##
+ # list changesets in a bbox
+ def list_bbox_rss
+ # support 'bbox' param or alternatively 'minlon', 'minlat' etc
+ if params['bbox']
+ bbox = params['bbox']
+ elsif params['minlon'] and params['minlat'] and params['maxlon'] and params['maxlat']
+ bbox = h(params['minlon']) + ',' + h(params['minlat']) + ',' + h(params['maxlon']) + ',' + h(params['maxlat'])
+ else
+ #TODO: fix bugs in location determination for history tab (and other tabs) then uncomment this redirect
+ #redirect_to :action => 'list'
+
+ # For now just render immediately, and skip the db
+ render
+ return
+ end
+
+ conditions = conditions_bbox(bbox);
+ conditions = cond_merge conditions, conditions_nonempty
+
+ @edit_pages, @edits = paginate(:changesets,
+ :include => [:user, :changeset_tags],
+ :conditions => conditions,
+ :order => "changesets.created_at DESC",
+ :per_page => 20)
+
+ @bbox = sanitise_boundaries(bbox.split(/,/)) unless bbox==nil
+ end
private
#------------------------------------------------------------