From 12c98077ee7b346ae72d8da65c76425d4f38e0ea Mon Sep 17 00:00:00 2001 From: Coleman Date: Thu, 26 Jun 2008 23:13:15 -0500 Subject: [PATCH] adding tuxbliki application --- Rakefile | 61 + app/controllers/albums.rb | 60 + app/controllers/application.rb | 24 + app/controllers/authors.rb | 69 + app/controllers/comments.rb | 34 + app/controllers/exceptions.rb | 15 + app/controllers/invitations.rb | 24 + app/controllers/news.rb | 14 + app/controllers/node.rb | 15 + app/controllers/pages.rb | 72 + app/controllers/permissions.rb | 26 + app/controllers/photo_tags.rb | 41 + app/controllers/photos.rb | 88 + app/controllers/sessions.rb | 28 + app/controllers/tags.rb | 61 + app/helpers/albums_helper.rb | 5 + app/helpers/authors_helper.rb | 5 + app/helpers/comments_helper.rb | 5 + app/helpers/global_helpers.rb | 105 + app/helpers/invitations_helper.rb | 5 + app/helpers/news_helper.rb | 4 + app/helpers/pages_helper.rb | 7 + app/helpers/permissions_helper.rb | 5 + app/helpers/photo_tags_helper.rb | 5 + app/helpers/photos_helper.rb | 5 + app/helpers/sessions_helper.rb | 5 + app/helpers/tags_helper.rb | 12 + app/models/album.rb | 46 + app/models/author.rb | 45 + app/models/comment.rb | 12 + app/models/invitation.rb | 19 + app/models/page.rb | 69 + app/models/permission.rb | 12 + app/models/photo.rb | 97 + app/models/photo_tag.rb | 5 + app/models/tag.rb | 28 + app/models/wiki_word.rb | 2 + app/views/albums/_album_form.html.erb | 34 + app/views/albums/edit.html.erb | 12 + app/views/albums/index.html.erb | 40 + app/views/albums/new.html.erb | 8 + app/views/albums/show.html.erb | 30 + app/views/authors/_author_form.html.erb | 18 + app/views/authors/edit.html.erb | 8 + app/views/authors/index.html.erb | 14 + app/views/authors/new.html.erb | 8 + app/views/authors/show.html.erb | 8 + app/views/comments/_comment_form.html.erb | 21 + app/views/comments/new.html.erb | 12 + .../exceptions/internal_server_error.html.erb | 216 + app/views/exceptions/not_acceptable.html.erb | 1 + app/views/exceptions/not_found.html.erb | 1 + app/views/invitations/_invitation.text.erb | 11 + app/views/invitations/new.html.erb | 11 + app/views/layout/application.html.erb | 88 + app/views/news/index.html.erb | 54 + app/views/pages/_comments.html.erb | 19 + app/views/pages/_page.html.erb | 21 + app/views/pages/edit.html.erb | 54 + app/views/pages/index.html.erb | 16 + app/views/pages/new.html.erb | 50 + app/views/pages/show.html.erb | 9 + app/views/permissions/edit.html.erb | 43 + app/views/permissions/show.html.erb | 14 + app/views/photo_tags/_photo_tags.html.erb | 14 + app/views/photos/edit.html.erb | 17 + app/views/photos/new.html.erb | 17 + app/views/photos/show.html.erb | 231 + app/views/sessions/new.html.erb | 12 + .../tags/_tag_autocomplete_results.html.erb | 5 + app/views/tags/edit.html.erb | 11 + app/views/tags/index.html.erb | 8 + app/views/tags/show.html.erb | 18 + bin/create_first_user.sh | 13 + bin/import_drupal.rb | 76 + bin/import_zip.sh | 42 + config/database.yml.template | 16 + config/environments/development.rb | 6 + config/environments/production.rb | 5 + config/environments/test.rb | 6 + config/init.rb | 27 + config/memcache.yml.template | 1 + config/rack.rb | 1 + config/router.rb | 34 + public/images/accessories-text-editor.png | Bin 0 -> 574 bytes public/images/ajax-loader.gif | Bin 0 -> 1456 bytes public/images/background.gif | Bin 0 -> 2740 bytes public/images/camera-photo.png | Bin 0 -> 864 bytes public/images/contact-new.png | Bin 0 -> 628 bytes public/images/delicious.med.gif | Bin 0 -> 873 bytes public/images/document-save.png | Bin 0 -> 911 bytes public/images/edit-clear.png | Bin 0 -> 773 bytes public/images/edit-delete.png | Bin 0 -> 680 bytes public/images/emblem-photos.png | Bin 0 -> 644 bytes public/images/emblem-readonly.png | Bin 0 -> 430 bytes public/images/emblem-unreadable.png | Bin 0 -> 518 bytes public/images/face-monkey.png | Bin 0 -> 784 bytes public/images/folder-new.png | Bin 0 -> 635 bytes public/images/go-first.png | Bin 0 -> 666 bytes public/images/go-home.png | Bin 0 -> 606 bytes public/images/go-last.png | Bin 0 -> 685 bytes public/images/go-next.png | Bin 0 -> 676 bytes public/images/go-previous.png | Bin 0 -> 655 bytes public/images/gravatar.gif | Bin 0 -> 138 bytes public/images/header_shadow.gif | Bin 0 -> 87 bytes public/images/help-browser.png | Bin 0 -> 932 bytes public/images/image-x-generic.png | Bin 0 -> 558 bytes public/images/internet-group-chat.png | Bin 0 -> 422 bytes public/images/internet-web-browser.png | Bin 0 -> 928 bytes public/images/mail-message-new.png | Bin 0 -> 619 bytes public/images/penguincoder-logo.png | Bin 0 -> 47493 bytes public/images/preferences-desktop-font.png | Bin 0 -> 553 bytes public/images/preferences-system.png | Bin 0 -> 611 bytes public/images/progress_bar.gif | Bin 0 -> 10819 bytes public/images/system-lock-screen.png | Bin 0 -> 764 bytes public/images/system-log-out.png | Bin 0 -> 799 bytes public/images/system-users.png | Bin 0 -> 911 bytes public/images/text-html.png | Bin 0 -> 709 bytes public/images/utilities-terminal.png | Bin 0 -> 668 bytes public/javascripts/builder.js | 136 + public/javascripts/control.modal.js | 463 ++ public/javascripts/control.progress_bar.js | 99 + public/javascripts/control.tabs.js | 159 + public/javascripts/control.textarea.js | 118 + public/javascripts/controls.js | 965 ++++ public/javascripts/dragdrop.js | 974 ++++ public/javascripts/effects.js | 1122 +++++ public/javascripts/photo_tags.js | 19 + public/javascripts/prototype.js | 4170 +++++++++++++++++ public/javascripts/scriptaculous.js | 58 + public/javascripts/slider.js | 275 ++ public/javascripts/sound.js | 55 + public/stylesheets/application.css | 36 + public/stylesheets/content.css | 554 +++ public/stylesheets/layout.css | 49 + public/xhtml1-strict.dtd | 978 ++++ schema/migrations/001_add_sessions.rb | 15 + schema/migrations/002_add_pages.rb | 20 + schema/migrations/003_add_tags.rb | 19 + schema/migrations/004_add_comments.rb | 18 + schema/migrations/005_add_authors.rb | 16 + schema/migrations/006_add_permissions.rb | 19 + schema/migrations/007_add_invitations.rb | 12 + schema/migrations/008_album_migration.rb | 19 + schema/migrations/009_photo_migration.rb | 14 + schema/migrations/010_photo_tags_migration.rb | 13 + schema/migrations/011_wiki_word_migration.rb | 13 + schema/schema.rb | 138 + spec/controllers/albums_spec.rb | 7 + spec/controllers/authors_spec.rb | 7 + spec/controllers/comments_spec.rb | 7 + spec/controllers/invitations_spec.rb | 7 + spec/controllers/news_spec.rb | 7 + spec/controllers/pages_spec.rb | 7 + spec/controllers/permissions_spec.rb | 7 + spec/controllers/photo_tags_spec.rb | 7 + spec/controllers/photos_spec.rb | 7 + spec/controllers/sessions_spec.rb | 7 + spec/controllers/tags_spec.rb | 7 + spec/helpers/albums_helpers.rb | 5 + spec/helpers/authors_helpers.rb | 5 + spec/helpers/comments_helpers.rb | 5 + spec/helpers/invitations_helpers.rb | 5 + spec/helpers/news_helper_spec.rb | 5 + spec/helpers/pages_helpers.rb | 5 + spec/helpers/permissions_helpers.rb | 5 + spec/helpers/photo_tags_helper_spec.rb | 5 + spec/helpers/photos_helpers.rb | 5 + spec/helpers/sessions_helpers.rb | 5 + spec/helpers/tags_helpers.rb | 5 + spec/models/album_spec.rb | 7 + spec/models/author_spec.rb | 7 + spec/models/comment_spec.rb | 7 + spec/models/page_spec.rb | 7 + spec/models/permission_spec.rb | 7 + spec/models/photo_spec.rb | 7 + spec/models/tag_spec.rb | 7 + spec/models/wiki_word_spec.rb | 7 + spec/spec.opts | 0 spec/spec_helper.rb | 12 + spec/views/albums/delete.html.erb_spec.rb | 1 + spec/views/albums/edit.html.erb_spec.rb | 1 + spec/views/albums/index.html.erb_spec.rb | 1 + spec/views/albums/new.html.erb_spec.rb | 1 + spec/views/albums/show.html.erb_spec.rb | 1 + spec/views/authors/delete.html.erb_spec.rb | 1 + spec/views/authors/edit.html.erb_spec.rb | 1 + spec/views/authors/index.html.erb_spec.rb | 1 + spec/views/authors/new.html.erb_spec.rb | 1 + spec/views/authors/show.html.erb_spec.rb | 1 + spec/views/comments/delete.html.erb_spec.rb | 1 + spec/views/comments/edit.html.erb_spec.rb | 1 + spec/views/comments/index.html.erb_spec.rb | 1 + spec/views/comments/new.html.erb_spec.rb | 1 + spec/views/comments/show.html.erb_spec.rb | 1 + .../views/invitations/delete.html.erb_spec.rb | 1 + spec/views/invitations/edit.html.erb_spec.rb | 1 + spec/views/invitations/index.html.erb_spec.rb | 1 + spec/views/invitations/new.html.erb_spec.rb | 1 + spec/views/invitations/show.html.erb_spec.rb | 1 + spec/views/pages/delete.html.erb_spec.rb | 1 + spec/views/pages/edit.html.erb_spec.rb | 1 + spec/views/pages/index.html.erb_spec.rb | 1 + spec/views/pages/new.html.erb_spec.rb | 1 + spec/views/pages/show.html.erb_spec.rb | 1 + .../views/permissions/delete.html.erb_spec.rb | 1 + spec/views/permissions/edit.html.erb_spec.rb | 1 + spec/views/permissions/index.html.erb_spec.rb | 1 + spec/views/permissions/new.html.erb_spec.rb | 1 + spec/views/permissions/show.html.erb_spec.rb | 1 + spec/views/photos/delete.html.erb_spec.rb | 1 + spec/views/photos/edit.html.erb_spec.rb | 1 + spec/views/photos/index.html.erb_spec.rb | 1 + spec/views/photos/new.html.erb_spec.rb | 1 + spec/views/photos/show.html.erb_spec.rb | 1 + spec/views/sessions/new.html.erb_spec.rb | 1 + spec/views/tags/delete.html.erb_spec.rb | 1 + spec/views/tags/edit.html.erb_spec.rb | 1 + spec/views/tags/index.html.erb_spec.rb | 1 + spec/views/tags/new.html.erb_spec.rb | 1 + spec/views/tags/show.html.erb_spec.rb | 1 + 221 files changed, 13303 insertions(+) create mode 100644 Rakefile create mode 100644 app/controllers/albums.rb create mode 100644 app/controllers/application.rb create mode 100644 app/controllers/authors.rb create mode 100644 app/controllers/comments.rb create mode 100644 app/controllers/exceptions.rb create mode 100644 app/controllers/invitations.rb create mode 100644 app/controllers/news.rb create mode 100644 app/controllers/node.rb create mode 100644 app/controllers/pages.rb create mode 100644 app/controllers/permissions.rb create mode 100644 app/controllers/photo_tags.rb create mode 100644 app/controllers/photos.rb create mode 100644 app/controllers/sessions.rb create mode 100644 app/controllers/tags.rb create mode 100644 app/helpers/albums_helper.rb create mode 100644 app/helpers/authors_helper.rb create mode 100644 app/helpers/comments_helper.rb create mode 100644 app/helpers/global_helpers.rb create mode 100644 app/helpers/invitations_helper.rb create mode 100644 app/helpers/news_helper.rb create mode 100644 app/helpers/pages_helper.rb create mode 100644 app/helpers/permissions_helper.rb create mode 100644 app/helpers/photo_tags_helper.rb create mode 100644 app/helpers/photos_helper.rb create mode 100644 app/helpers/sessions_helper.rb create mode 100644 app/helpers/tags_helper.rb create mode 100644 app/models/album.rb create mode 100644 app/models/author.rb create mode 100644 app/models/comment.rb create mode 100644 app/models/invitation.rb create mode 100644 app/models/page.rb create mode 100644 app/models/permission.rb create mode 100644 app/models/photo.rb create mode 100644 app/models/photo_tag.rb create mode 100644 app/models/tag.rb create mode 100644 app/models/wiki_word.rb create mode 100644 app/views/albums/_album_form.html.erb create mode 100644 app/views/albums/edit.html.erb create mode 100644 app/views/albums/index.html.erb create mode 100644 app/views/albums/new.html.erb create mode 100644 app/views/albums/show.html.erb create mode 100644 app/views/authors/_author_form.html.erb create mode 100644 app/views/authors/edit.html.erb create mode 100644 app/views/authors/index.html.erb create mode 100644 app/views/authors/new.html.erb create mode 100644 app/views/authors/show.html.erb create mode 100644 app/views/comments/_comment_form.html.erb create mode 100644 app/views/comments/new.html.erb create mode 100644 app/views/exceptions/internal_server_error.html.erb create mode 100644 app/views/exceptions/not_acceptable.html.erb create mode 100644 app/views/exceptions/not_found.html.erb create mode 100644 app/views/invitations/_invitation.text.erb create mode 100644 app/views/invitations/new.html.erb create mode 100644 app/views/layout/application.html.erb create mode 100644 app/views/news/index.html.erb create mode 100644 app/views/pages/_comments.html.erb create mode 100644 app/views/pages/_page.html.erb create mode 100644 app/views/pages/edit.html.erb create mode 100644 app/views/pages/index.html.erb create mode 100644 app/views/pages/new.html.erb create mode 100644 app/views/pages/show.html.erb create mode 100644 app/views/permissions/edit.html.erb create mode 100644 app/views/permissions/show.html.erb create mode 100644 app/views/photo_tags/_photo_tags.html.erb create mode 100644 app/views/photos/edit.html.erb create mode 100644 app/views/photos/new.html.erb create mode 100644 app/views/photos/show.html.erb create mode 100644 app/views/sessions/new.html.erb create mode 100644 app/views/tags/_tag_autocomplete_results.html.erb create mode 100644 app/views/tags/edit.html.erb create mode 100644 app/views/tags/index.html.erb create mode 100644 app/views/tags/show.html.erb create mode 100755 bin/create_first_user.sh create mode 100755 bin/import_drupal.rb create mode 100755 bin/import_zip.sh create mode 100644 config/database.yml.template create mode 100644 config/environments/development.rb create mode 100644 config/environments/production.rb create mode 100644 config/environments/test.rb create mode 100644 config/init.rb create mode 100644 config/memcache.yml.template create mode 100644 config/rack.rb create mode 100644 config/router.rb create mode 100644 public/images/accessories-text-editor.png create mode 100644 public/images/ajax-loader.gif create mode 100644 public/images/background.gif create mode 100644 public/images/camera-photo.png create mode 100644 public/images/contact-new.png create mode 100644 public/images/delicious.med.gif create mode 100644 public/images/document-save.png create mode 100644 public/images/edit-clear.png create mode 100644 public/images/edit-delete.png create mode 100644 public/images/emblem-photos.png create mode 100644 public/images/emblem-readonly.png create mode 100644 public/images/emblem-unreadable.png create mode 100644 public/images/face-monkey.png create mode 100644 public/images/folder-new.png create mode 100644 public/images/go-first.png create mode 100644 public/images/go-home.png create mode 100644 public/images/go-last.png create mode 100644 public/images/go-next.png create mode 100644 public/images/go-previous.png create mode 100644 public/images/gravatar.gif create mode 100644 public/images/header_shadow.gif create mode 100644 public/images/help-browser.png create mode 100644 public/images/image-x-generic.png create mode 100644 public/images/internet-group-chat.png create mode 100644 public/images/internet-web-browser.png create mode 100644 public/images/mail-message-new.png create mode 100644 public/images/penguincoder-logo.png create mode 100644 public/images/preferences-desktop-font.png create mode 100644 public/images/preferences-system.png create mode 100644 public/images/progress_bar.gif create mode 100644 public/images/system-lock-screen.png create mode 100644 public/images/system-log-out.png create mode 100644 public/images/system-users.png create mode 100644 public/images/text-html.png create mode 100644 public/images/utilities-terminal.png create mode 100644 public/javascripts/builder.js create mode 100644 public/javascripts/control.modal.js create mode 100644 public/javascripts/control.progress_bar.js create mode 100644 public/javascripts/control.tabs.js create mode 100644 public/javascripts/control.textarea.js create mode 100644 public/javascripts/controls.js create mode 100644 public/javascripts/dragdrop.js create mode 100644 public/javascripts/effects.js create mode 100644 public/javascripts/photo_tags.js create mode 100644 public/javascripts/prototype.js create mode 100644 public/javascripts/scriptaculous.js create mode 100644 public/javascripts/slider.js create mode 100644 public/javascripts/sound.js create mode 100644 public/stylesheets/application.css create mode 100644 public/stylesheets/content.css create mode 100644 public/stylesheets/layout.css create mode 100644 public/xhtml1-strict.dtd create mode 100644 schema/migrations/001_add_sessions.rb create mode 100644 schema/migrations/002_add_pages.rb create mode 100644 schema/migrations/003_add_tags.rb create mode 100644 schema/migrations/004_add_comments.rb create mode 100644 schema/migrations/005_add_authors.rb create mode 100644 schema/migrations/006_add_permissions.rb create mode 100644 schema/migrations/007_add_invitations.rb create mode 100644 schema/migrations/008_album_migration.rb create mode 100644 schema/migrations/009_photo_migration.rb create mode 100644 schema/migrations/010_photo_tags_migration.rb create mode 100644 schema/migrations/011_wiki_word_migration.rb create mode 100644 schema/schema.rb create mode 100644 spec/controllers/albums_spec.rb create mode 100644 spec/controllers/authors_spec.rb create mode 100644 spec/controllers/comments_spec.rb create mode 100644 spec/controllers/invitations_spec.rb create mode 100644 spec/controllers/news_spec.rb create mode 100644 spec/controllers/pages_spec.rb create mode 100644 spec/controllers/permissions_spec.rb create mode 100644 spec/controllers/photo_tags_spec.rb create mode 100644 spec/controllers/photos_spec.rb create mode 100644 spec/controllers/sessions_spec.rb create mode 100644 spec/controllers/tags_spec.rb create mode 100644 spec/helpers/albums_helpers.rb create mode 100644 spec/helpers/authors_helpers.rb create mode 100644 spec/helpers/comments_helpers.rb create mode 100644 spec/helpers/invitations_helpers.rb create mode 100644 spec/helpers/news_helper_spec.rb create mode 100644 spec/helpers/pages_helpers.rb create mode 100644 spec/helpers/permissions_helpers.rb create mode 100644 spec/helpers/photo_tags_helper_spec.rb create mode 100644 spec/helpers/photos_helpers.rb create mode 100644 spec/helpers/sessions_helpers.rb create mode 100644 spec/helpers/tags_helpers.rb create mode 100644 spec/models/album_spec.rb create mode 100644 spec/models/author_spec.rb create mode 100644 spec/models/comment_spec.rb create mode 100644 spec/models/page_spec.rb create mode 100644 spec/models/permission_spec.rb create mode 100644 spec/models/photo_spec.rb create mode 100644 spec/models/tag_spec.rb create mode 100644 spec/models/wiki_word_spec.rb create mode 100644 spec/spec.opts create mode 100644 spec/spec_helper.rb create mode 100644 spec/views/albums/delete.html.erb_spec.rb create mode 100644 spec/views/albums/edit.html.erb_spec.rb create mode 100644 spec/views/albums/index.html.erb_spec.rb create mode 100644 spec/views/albums/new.html.erb_spec.rb create mode 100644 spec/views/albums/show.html.erb_spec.rb create mode 100644 spec/views/authors/delete.html.erb_spec.rb create mode 100644 spec/views/authors/edit.html.erb_spec.rb create mode 100644 spec/views/authors/index.html.erb_spec.rb create mode 100644 spec/views/authors/new.html.erb_spec.rb create mode 100644 spec/views/authors/show.html.erb_spec.rb create mode 100644 spec/views/comments/delete.html.erb_spec.rb create mode 100644 spec/views/comments/edit.html.erb_spec.rb create mode 100644 spec/views/comments/index.html.erb_spec.rb create mode 100644 spec/views/comments/new.html.erb_spec.rb create mode 100644 spec/views/comments/show.html.erb_spec.rb create mode 100644 spec/views/invitations/delete.html.erb_spec.rb create mode 100644 spec/views/invitations/edit.html.erb_spec.rb create mode 100644 spec/views/invitations/index.html.erb_spec.rb create mode 100644 spec/views/invitations/new.html.erb_spec.rb create mode 100644 spec/views/invitations/show.html.erb_spec.rb create mode 100644 spec/views/pages/delete.html.erb_spec.rb create mode 100644 spec/views/pages/edit.html.erb_spec.rb create mode 100644 spec/views/pages/index.html.erb_spec.rb create mode 100644 spec/views/pages/new.html.erb_spec.rb create mode 100644 spec/views/pages/show.html.erb_spec.rb create mode 100644 spec/views/permissions/delete.html.erb_spec.rb create mode 100644 spec/views/permissions/edit.html.erb_spec.rb create mode 100644 spec/views/permissions/index.html.erb_spec.rb create mode 100644 spec/views/permissions/new.html.erb_spec.rb create mode 100644 spec/views/permissions/show.html.erb_spec.rb create mode 100644 spec/views/photos/delete.html.erb_spec.rb create mode 100644 spec/views/photos/edit.html.erb_spec.rb create mode 100644 spec/views/photos/index.html.erb_spec.rb create mode 100644 spec/views/photos/new.html.erb_spec.rb create mode 100644 spec/views/photos/show.html.erb_spec.rb create mode 100644 spec/views/sessions/new.html.erb_spec.rb create mode 100644 spec/views/tags/delete.html.erb_spec.rb create mode 100644 spec/views/tags/edit.html.erb_spec.rb create mode 100644 spec/views/tags/index.html.erb_spec.rb create mode 100644 spec/views/tags/new.html.erb_spec.rb create mode 100644 spec/views/tags/show.html.erb_spec.rb diff --git a/Rakefile b/Rakefile new file mode 100644 index 0000000..1658297 --- /dev/null +++ b/Rakefile @@ -0,0 +1,61 @@ +require 'rubygems' +Gem.clear_paths +Gem.path.unshift(File.join(File.dirname(__FILE__), "gems")) + +require 'rake' +require 'rake/rdoctask' +require 'rake/testtask' +require 'spec/rake/spectask' +require 'fileutils' +require 'merb-core' +require 'rubigen' + +$RAKE_ENV = true + +Merb.load_dependencies + +include FileUtils +# # # Get Merb plugins and dependencies +Merb::Plugins.rakefiles.each {|r| require r } + +# +#desc "Packages up Merb." +#task :default => [:package] + +desc "load merb_init.rb" +task :merb_init do + require 'merb-core' + require File.dirname(__FILE__)+'/config/init.rb' +end + +task :uninstall => [:clean] do + sh %{sudo gem uninstall #{NAME}} +end + +desc 'Run all tests, specs and finish with rcov' +task :aok do + sh %{rake rcov} + sh %{rake specs} +end + +unless Gem.cache.search("haml").empty? + namespace :haml do + desc "Compiles all sass files into CSS" + task :compile_sass do + gem 'haml' + require 'sass' + puts "*** Updating stylesheets" + Sass::Plugin.update_stylesheets + puts "*** Done" + end + end +end + +############################################################################## +# SVN +############################################################################## + +desc "Add new files to subversion" +task :svn_add do + system "svn status | grep '^\?' | sed -e 's/? *//' | sed -e 's/ /\ /g' | xargs svn add" +end diff --git a/app/controllers/albums.rb b/app/controllers/albums.rb new file mode 100644 index 0000000..b364d44 --- /dev/null +++ b/app/controllers/albums.rb @@ -0,0 +1,60 @@ +class Albums < Application + def index + @albums = Album.find(:all) + @tags = Album.popular_tags(30) + display @albums + end + + def show + @album = Album.find_by_name(params[:id].gsub(/_/, ' ')) + raise NotFound unless @album + display @album + end + + def new + only_provides :html + @secondary_title = 'Create an album' + @album = Album.new(params[:album]) + render + end + + def create + @album = Album.new(params[:album]) + if @album.save + redirect url(:album, @album.name.gsub(/ /, '_')) + else + @secondary_title = 'Create an album' + render :new + end + end + + def edit + only_provides :html + @album = Album.find_by_name(params[:id].gsub(/_/, ' ')) + @secondary_title = 'Update an album' + raise NotFound unless @album + render + end + + def update + @album = Album.find_by_name(params[:id].gsub(/_/, ' ')) + raise NotFound unless @album + @secondary_title = 'Update an album' + if @album.update_attributes(params[:album]) + redirect url(:album, @album.name.gsub(/ /, '_')) + else + raise BadRequest + end + end + + def delete + @album = Album.find_by_name(params[:id].gsub(/_/, ' ')) + raise NotFound unless @album + if @album.destroy + redirect url(:albums) + else + raise BadRequest + end + end + +end diff --git a/app/controllers/application.rb b/app/controllers/application.rb new file mode 100644 index 0000000..737fcb7 --- /dev/null +++ b/app/controllers/application.rb @@ -0,0 +1,24 @@ +class Application < Merb::Controller + cattr_accessor :current_author_id + before :set_current_author_id + + def logged_in? + !session[:author_id].nil? + end + + def set_current_author_id + self.current_author_id = session[:author_id] + end + + def get_photo_version(width, height) + key = "photo_#{@photo.id}_#{width}_#{height}" + img = Cache.get(key) + + File.open("#{@photo.base_directory}/#{@photo.filename}", "r") do |f| + img = Magick::Image.from_blob(f.read).first.resize_to_fit(width, height) + Cache.put(key, img) + end if img.nil? + + img + end +end \ No newline at end of file diff --git a/app/controllers/authors.rb b/app/controllers/authors.rb new file mode 100644 index 0000000..dda05a3 --- /dev/null +++ b/app/controllers/authors.rb @@ -0,0 +1,69 @@ +class Authors < Application + def index + @authors = Author.find :all, :order => 'name ASC' + @secondary_title = 'Authors' + display @authors + end + + def show + @author = Author.find_by_name(params[:id]) + raise NotFound unless @author + @secondary_title = "#{@author.name}'s page" + display @author + end + + def new + only_provides :html + @author = Author.new + @secondary_title = "It's better than herpes!" + render + end + + def edit + only_provides :html + @author = Author.find_by_name(params[:id]) + raise NotFound unless @author + render + end + + def create + @author = Author.new(params[:author]) + @invitation = Invitation.find_by_code params[:invitation_code] + if @invitation.nil? + flash[:notice] = 'You are not invited, you will need to try again later.' + render :new + elsif @author.save + flash[:notice] = 'Great success!' + @invitation.destroy + redirect url(:author, :id => @author.name) + else + render :new + end + end + + def update + @author = Author.find_by_name(params[:id]) + raise NotFound unless @author + if @author.update_attributes(params[:author]) + flash[:notice] = 'Great success!' + redirect url(:author, :id => @author.name) + else + raise BadRequest + end + end + + def delete + @author = Author.find_by_name(params[:id]) + raise NotFound unless @author + if @author.destroy! + flash[:notice] = 'The author was destroyed.' + if @author.id == session[:author_id] + redirect url(:delete_session, :id => session[:author_id]) + else + redirect url(:author) + end + else + raise BadRequest + end + end +end diff --git a/app/controllers/comments.rb b/app/controllers/comments.rb new file mode 100644 index 0000000..56d6f71 --- /dev/null +++ b/app/controllers/comments.rb @@ -0,0 +1,34 @@ +class Comments < Application + def new + only_provides :html + @page = Page.find_by_name(params[:page_id].gsub(/_/, ' ')) + raise NotFound unless @page + @comment = Comment.new + render + end + + def create + @page = Page.find_by_name(params[:page_id].gsub(/_/, ' ')) + raise NotFound unless @page + @comment = Comment.new(params[:comment]) + @comment.page_id = @page.id + if @comment.save + flash[:notice] = 'Great success!' + redirect url(:page, :id => params[:page_id]) + else + render :new + end + end + + def delete + @comment = Comment.find(params[:id]) + raise NotFound unless @comment + @page = @comment.page + if @comment.destroy! + flash[:notice] = 'Comment was destroyed.' + redirect url(:page, :id => @page.name.gsub(/ /, '_')) + else + raise BadRequest + end + end +end diff --git a/app/controllers/exceptions.rb b/app/controllers/exceptions.rb new file mode 100644 index 0000000..9456cbb --- /dev/null +++ b/app/controllers/exceptions.rb @@ -0,0 +1,15 @@ +class Exceptions < Application + # handle NotFound exceptions (404) + def not_found + @page_title = 'Error 404' + @secondary_title = 'Document Not Found' + render :format => :html + end + + # handle NotAcceptable exceptions (406) + def not_acceptable + @page_title = 'Error 500' + @secondary_title = 'Application Exception' + render :format => :html + end +end \ No newline at end of file diff --git a/app/controllers/invitations.rb b/app/controllers/invitations.rb new file mode 100644 index 0000000..6c977c9 --- /dev/null +++ b/app/controllers/invitations.rb @@ -0,0 +1,24 @@ +class Invitations < Application + def new + only_provides :html + @invitation = Invitation.new(params[:invitation]) + @secondary_title = 'Invite your friends!' + render + end + + def create + @invitation = Invitation.new(params[:invitation]) + if @invitation.save + m = Merb::Mailer.new :to => @invitation.recipient, + :from => 'invitations@penguincoder.org', + :subject => 'TuxBliki Invitation!', + :body => partial('invitation', :format => 'text') + m.deliver! + flash[:notice] = "You just sent an invitation!" + redirect url(:authors) + else + @secondary_title = 'Invite your friends!' + render :new + end + end +end diff --git a/app/controllers/news.rb b/app/controllers/news.rb new file mode 100644 index 0000000..443ae0b --- /dev/null +++ b/app/controllers/news.rb @@ -0,0 +1,14 @@ +class News < Application + def index + ncount = Page.count :conditions => [ 'published = ?', true ] + @page = params[:page].to_i + per_page = 5 + @page_count = (ncount.to_f / per_page.to_f).ceil.to_i + @page = 0 if @page >= @page_count + @page_title = 'Blogging!' + @news = Page.find :all, :limit => per_page, :offset => (@page * per_page), :conditions => [ 'published = ?', true ], :order => 'created_at DESC' + @oldest_date = Page.find(:first, :order => 'created_at ASC').created_at rescue nil + @tags = Page.popular_tags(30) + render + end +end diff --git a/app/controllers/node.rb b/app/controllers/node.rb new file mode 100644 index 0000000..79ee927 --- /dev/null +++ b/app/controllers/node.rb @@ -0,0 +1,15 @@ +class Node < Application + def index + redirect('/') + end + + def show + page = Page.find_by_nid(params[:id]) + raise NotFound unless page + purl = url(:page, :id => page.name.gsub(/ /, '_')) + Merb.logger.info("Permenant Redirect Drupal Node to #{purl}") + self.status = 301 + headers['Location'] = purl + return "You are being redirected." + end +end \ No newline at end of file diff --git a/app/controllers/pages.rb b/app/controllers/pages.rb new file mode 100644 index 0000000..c5161a6 --- /dev/null +++ b/app/controllers/pages.rb @@ -0,0 +1,72 @@ +class Pages < Application + def index + @pages = Page.find :all, :order => 'name ASC', :conditions => [ 'published = ?', false ] + @secondary_title = 'Wiki Pages. En Masse.' + @tags = Page.popular_tags(30) + display @pages + end + + def show + @page = Page.find_by_name(params[:id].gsub(/_/, ' ')) + if @page.nil? + flash[:error] = "That page does not exist. You can now create it." + redirect url(:new_page, :new_name => params[:id]) + else + @comments = @page.comments + @secondary_title = @page.name + display @page + end + end + + def new + @page_title = 'Make a new page' + only_provides :html + @page = Page.new + if params[:new_name] + flash.now[:notice] = 'That page does not exist, but you can create it.' + @page.name = params[:new_name].gsub(/_/, ' ') + end + render + end + + def edit + @page_title = 'Update page' + only_provides :html + @page = Page.find_by_name(params[:id].gsub(/_/, ' ')) + raise NotFound unless @page + render + end + + def create + @page = Page.new(params[:page]) + if @page.save + flash[:notice] = "Great success!" + redirect url(:page, :id => @page.name.gsub(/ /, '_')) + else + render :new + end + end + + def update + @page = Page.find_by_name(params[:id].gsub(/_/, ' ')) + raise NotFound unless @page + if @page.update_attributes(params[:page]) + flash[:notice] = "Great success!" + redirect url(:page, :id => @page.name.gsub(/ /, '_')) + else + render :edit + end + end + + def delete + @page = Page.find_by_name(params[:id].gsub(/_/, ' ')) + raise NotFound unless @page + if @page.destroy! + flash[:notice] = "The page was successfully destroyed." + redirect url(:page) + else + raise BadRequest + end + end + +end diff --git a/app/controllers/permissions.rb b/app/controllers/permissions.rb new file mode 100644 index 0000000..5e05280 --- /dev/null +++ b/app/controllers/permissions.rb @@ -0,0 +1,26 @@ +class Permissions < Application + def show + @author = Author.find(params[:id]) + raise NotFound unless @author + @permissions = @author.permissions + @secondary_title = "Permissions for #{@author.name}" + render + end + + def edit + only_provides :html + @author = Author.find(params[:id]) + raise NotFound unless @author + @permissions = Permission.find :all, :order => 'name ASC' + @secondary_title = "Change permissions for #{@author.name}" + render + end + + def update + @author = Author.find(params[:id]) + raise NotFound unless @author + @permissions = Permission.find(params[:permissions]) + @author.permissions = @permissions + redirect url(:permission, @author) + end +end diff --git a/app/controllers/photo_tags.rb b/app/controllers/photo_tags.rb new file mode 100644 index 0000000..3accccb --- /dev/null +++ b/app/controllers/photo_tags.rb @@ -0,0 +1,41 @@ +class PhotoTags < Application + def index + redirect url(:tags) + end + + def show + @photo = Photo.find(params[:id]) + @editable = !params[:editable].nil? + partial 'photo_tags' + end + + def create + @photo = Photo.find(params[:photo_tag][:photo_id]) rescue nil + raise NotFound unless @photo + + params[:tags].split.each do |tag_name| + t = Tag.find_by_name(tag_name) rescue nil + t ||= Tag.create :name => tag_name + pt = PhotoTag.new(params[:photo_tag]) + pt.tag = t + pt.save + end + + @editable = true + partial 'photo_tags' + end + + def destroy + @photo_tag = PhotoTag.find(params[:id]) + raise NotFound unless @photo_tag + @photo = @photo_tag.photo + raise NotFound unless @photo + if @photo_tag.destroy + @editable = true + partial 'photo_tags' + else + render :text => @photo_tag.errors.collect { |e| e.to_s }.join(', '), + :status => 500 + end + end +end diff --git a/app/controllers/photos.rb b/app/controllers/photos.rb new file mode 100644 index 0000000..a431b43 --- /dev/null +++ b/app/controllers/photos.rb @@ -0,0 +1,88 @@ +class Photos < Application + def index + redirect url(:albums) + end + + def show + @photo = Photo.find_by_id(params[:id]) + raise NotFound unless @photo + @secondary_title = h(@photo.filename) + + img = get_photo_version(600, 600) + @width = img.columns + @height = img.rows + + render + end + + def new + only_provides :html + @photo = Photo.new(params[:photo]) + render + end + + def create + @photo = Photo.new(params[:photo]) + if params[:photo][:album_id].to_i == 0 + album = (Album.find_by_name(params[:photo][:album_id]) rescue nil) + raise NotFound unless album + @photo.album = album + end + if @photo.save + redirect url(:photo, @photo) + else + render :new + end + end + + def edit + only_provides :html + @photo = Photo.find_by_id(params[:id]) + raise NotFound unless @photo + render + end + + def update + @photo = Photo.find_by_id(params[:id]) + raise NotFound unless @photo + @photo.attributes = params[:photo] + if params[:photo][:album_id].to_i == 0 + album = (Album.find_by_name(params[:photo][:album_id]) rescue nil) + raise NotFound unless album + @photo.album = album + end + if @photo.save + redirect url(:photo, @photo) + else + raise BadRequest + end + end + + def delete + @photo = Photo.find_by_id(params[:id]) + raise NotFound unless @photo + if @photo.destroy + redirect url(:photos) + else + raise BadRequest + end + end + + def thumbnail + only_provides :html + @photo = Photo.find(params[:id]) + raise NotFound unless @photo + send_data get_photo_version(150, 150).to_blob, + :filename => @photo.filename, :disposition => 'inline', + :type => @photo.content_type + end + + def screen + only_provides :html + @photo = Photo.find(params[:id]) + raise NotFound unless @photo + send_data get_photo_version(600, 600).to_blob, + :filename => @photo.filename, :disposition => 'inline', + :type => @photo.content_type + end +end diff --git a/app/controllers/sessions.rb b/app/controllers/sessions.rb new file mode 100644 index 0000000..8c2688c --- /dev/null +++ b/app/controllers/sessions.rb @@ -0,0 +1,28 @@ +class Sessions < Application + def new + only_provides :html + render + end + + def create + author = Author.authenticate(params[:username], params[:password]) + if author + session[:author_id] = author.id + flash[:notice] = "Welcome back #{author.name}" + redirect '/' + else + flash[:error] = 'Login failed.' + render :new + end + end + + def update + redirect '/' + end + + def delete + session[:author_id] = nil + flash[:notice] = "You have logged out" + redirect '/' + end +end diff --git a/app/controllers/tags.rb b/app/controllers/tags.rb new file mode 100644 index 0000000..dd3f74f --- /dev/null +++ b/app/controllers/tags.rb @@ -0,0 +1,61 @@ +class Tags < Application + def index + @tags = Tag.popular_tags + @secondary_title = 'Tag Cloud' + display @tags + end + + def show + @tag = Tag.find_by_name(params[:id]) + raise NotFound unless @tag + @pages = @tag.pages + @albums = @tag.albums + @secondary_title = "Content tagged with #{@tag.name}" + display @tag + end + + def new + redirect '/' + end + + def edit + only_provides :html + @tag = Tag.find_by_name(params[:id]) + raise NotFound unless @tag + render + end + + def create + redirect '/' + end + + def update + @tag = Tag.find_by_name(params[:id]) + raise NotFound unless @tag + if @tag.update_attributes(params[:tag]) + flash[:notice] = 'The tag was updated.' + redirect url(:tag, :id => @tag.name) + else + raise BadRequest + end + end + + def delete + @tag = Tag.find_by_name(params[:id]) + raise NotFound unless @tag + if @tag.destroy + flash[:notice] = "The tag #{@tag.name} was destroyed." + redirect url(:tag) + else + raise BadRequest + end + end + + def auto_complete + @phrase = params[:id].split.last + @tags = Tag.find :all, :limit => 15, :order => 'name ASC', + :conditions => [ 'name LIKE ?', "%#{@phrase}%" ] + @tags.<< Tag.new(:name => @phrase) unless @tags.detect { |t| t.name == @phrase } + partial 'tags/tag_autocomplete_results', :read_only => true + end +end diff --git a/app/helpers/albums_helper.rb b/app/helpers/albums_helper.rb new file mode 100644 index 0000000..5e2bd72 --- /dev/null +++ b/app/helpers/albums_helper.rb @@ -0,0 +1,5 @@ +module Merb + module AlbumsHelper + + end +end \ No newline at end of file diff --git a/app/helpers/authors_helper.rb b/app/helpers/authors_helper.rb new file mode 100644 index 0000000..4c1557d --- /dev/null +++ b/app/helpers/authors_helper.rb @@ -0,0 +1,5 @@ +module Merb + module AuthorsHelper + + end +end \ No newline at end of file diff --git a/app/helpers/comments_helper.rb b/app/helpers/comments_helper.rb new file mode 100644 index 0000000..5075515 --- /dev/null +++ b/app/helpers/comments_helper.rb @@ -0,0 +1,5 @@ +module Merb + module CommentsHelper + + end +end \ No newline at end of file diff --git a/app/helpers/global_helpers.rb b/app/helpers/global_helpers.rb new file mode 100644 index 0000000..6bd4e83 --- /dev/null +++ b/app/helpers/global_helpers.rb @@ -0,0 +1,105 @@ +module Merb + module GlobalHelpers + def nl2br(str) + str.gsub(/\n/, '
') + end + + def error_messages_for(obj) + obj = instance_variable_get("@#{obj.to_s}") if obj.is_a?(Symbol) + return nil if obj.errors.nil? or obj.errors.empty? + res = [] + res << "
" + res << "

The following errors prevented the model from being saved:

" + res << "
    " + obj.errors.each do |field, msg| + res << "
  1. #{msg}
    2. " + end + res << "
" + res << "
" + res << "
" + res.join + end + + def show_page_description(page) + page_cache = Cache.get(page.cache_name) + if page_cache.nil? + redcloth_opts = [ + :textile, + :block_textile_prefix, + :block_textile_lists, + :inline_textile_code, + :inline_textile_link, + :inline_textile_image, + :inline_textile_span, + :glyphs_textile + ] + desc = h(page.description.to_s).to_s.gsub(/\"\;/, '"') + # i need pre/code block together... because i code :) + desc.gsub!("<pre><code>", "
")
+        desc.gsub!("</pre></code>", "
") + rc = RedCloth.new(desc) + rc.no_span_caps = true + rc.filter_styles = true + page_cache = rc.to_html(redcloth_opts).gsub(Page.wiki_word_pattern) do |match| + pg_name = $1 + if Page.exists?(pg_name) + "#{pg_name}" + else + "#{pg_name}?" + end + end + Cache.put(page.cache_name, page_cache) + end + page_cache + end + + def show_page_link(page) + "#{page.name}" + end + + def tag_cloud(tags) + max = 0 + tags.each { |tag| max = tag.count.to_i if tag.count.to_i > max } + min = max + tags.each { |tag| min = tag.count.to_i if tag.count.to_i < min } + divisor = ((max - min) / tag_cloud_styles.size) + 1 + tags.collect { |t| "#{t.name}" }.join(' ') + end + + def tag_cloud_styles + %w(tag_cloud_1 tag_cloud_2 tag_cloud_3 tag_cloud_4 tag_cloud_5 tag_cloud_6 tag_cloud_7 tag_cloud_8 tag_cloud_9 tag_cloud_10 tag_cloud_11 tag_cloud_12) + end + + def allowed_to?(name, obj = nil) + return false if session[:author_id].nil? + @author_for_permissions ||= Author.find(session[:author_id]) + has_base = Permission.author_has_permission_to?(name, @author_for_permissions) + if obj and obj.respond_to?('author_id') and obj.author_id != session[:author_id] + has_base and Permission.author_has_permission_to?("any_#{name}", @author_for_permissions) + else + has_base + end + end + + def block_to_partial(partial_name, options = {}, &block) + options.merge!(:body => capture(&block)) + concat(partial(partial_name, :locals => options), block.binding) + end + + def photo_url(photo) + "/photos/#{photo.id}/#{photo.filename}" + end + + def screen_photo_url(photo) + url(:controller => 'photos', :action => 'screen', :id => photo.id) + end + + def thumbnail_photo_url(photo) + url(:controller => 'photos', :action => 'thumbnail', :id => photo.id) + end + + def indicator + "" + end + end +end diff --git a/app/helpers/invitations_helper.rb b/app/helpers/invitations_helper.rb new file mode 100644 index 0000000..ddb78cd --- /dev/null +++ b/app/helpers/invitations_helper.rb @@ -0,0 +1,5 @@ +module Merb + module InvitationsHelper + + end +end \ No newline at end of file diff --git a/app/helpers/news_helper.rb b/app/helpers/news_helper.rb new file mode 100644 index 0000000..3a083eb --- /dev/null +++ b/app/helpers/news_helper.rb @@ -0,0 +1,4 @@ +module Merb + module NewsHelper + end +end \ No newline at end of file diff --git a/app/helpers/pages_helper.rb b/app/helpers/pages_helper.rb new file mode 100644 index 0000000..47ec031 --- /dev/null +++ b/app/helpers/pages_helper.rb @@ -0,0 +1,7 @@ +module Merb + module PagesHelper + def edit_page_link(page) + "#{h(page.name)}" + end + end +end \ No newline at end of file diff --git a/app/helpers/permissions_helper.rb b/app/helpers/permissions_helper.rb new file mode 100644 index 0000000..046b042 --- /dev/null +++ b/app/helpers/permissions_helper.rb @@ -0,0 +1,5 @@ +module Merb + module PermissionsHelper + + end +end \ No newline at end of file diff --git a/app/helpers/photo_tags_helper.rb b/app/helpers/photo_tags_helper.rb new file mode 100644 index 0000000..c82313d --- /dev/null +++ b/app/helpers/photo_tags_helper.rb @@ -0,0 +1,5 @@ +module Merb + module PhotoTagsHelper + + end +end \ No newline at end of file diff --git a/app/helpers/photos_helper.rb b/app/helpers/photos_helper.rb new file mode 100644 index 0000000..cb0c3c6 --- /dev/null +++ b/app/helpers/photos_helper.rb @@ -0,0 +1,5 @@ +module Merb + module PhotosHelper + + end +end \ No newline at end of file diff --git a/app/helpers/sessions_helper.rb b/app/helpers/sessions_helper.rb new file mode 100644 index 0000000..747bdd1 --- /dev/null +++ b/app/helpers/sessions_helper.rb @@ -0,0 +1,5 @@ +module Merb + module SessionsHelper + + end +end \ No newline at end of file diff --git a/app/helpers/tags_helper.rb b/app/helpers/tags_helper.rb new file mode 100644 index 0000000..9fb6115 --- /dev/null +++ b/app/helpers/tags_helper.rb @@ -0,0 +1,12 @@ +module Merb + module TagsHelper + def highlight(text, phrase) + if text.blank? || phrase.blank? + text + else + match = Array(phrase).map { |p| Regexp.escape(p) }.join('|') + text.gsub(/(#{match})/i, '\1') + end + end + end +end \ No newline at end of file diff --git a/app/models/album.rb b/app/models/album.rb new file mode 100644 index 0000000..385f9a6 --- /dev/null +++ b/app/models/album.rb @@ -0,0 +1,46 @@ +class Album < ActiveRecord::Base + validates_presence_of :name + validates_uniqueness_of :name + validates_format_of :name, :with => /^[\w ]+$/ + has_and_belongs_to_many :tags, :order => 'tags.name ASC' + has_many :photos + after_create :save_tags + + def tag_names + self.tags.collect { |t| t.name }.join(' ') + end + + def tag_names=(newtags) + tag_name_ary = newtags.split if newtags.is_a?(String) + tag_name_ary ||= newtags + new_tags = [] + tag_name_ary.each do |tname| + t = Tag.find_by_name tname + t ||= Tag.create :name => tname + new_tags << t + end + self.tags = new_tags + end + + def album_thumbnail + self.photos.first + end + + def self.for_select + self.find(:all, :select => 'name', :order => 'name ASC').collect do |a| + a.name + end + end + + def self.popular_tags(limit = nil) + query = "SELECT tags.id, tags.name, count(*) AS count FROM albums_tags, tags, albums WHERE tags.id = tag_id AND albums_tags.album_id = albums.id GROUP BY tags.id, tags.name ORDER BY tags.name ASC" + query << " LIMIT #{limit}" unless limit.nil? + Tag.find_by_sql(query) + end + + protected + + def save_tags + self.tags.each { |x| x.save } + end +end \ No newline at end of file diff --git a/app/models/author.rb b/app/models/author.rb new file mode 100644 index 0000000..1d41048 --- /dev/null +++ b/app/models/author.rb @@ -0,0 +1,45 @@ +require 'digest/sha1' + +class Author < ActiveRecord::Base + validates_uniqueness_of :name + validates_presence_of :name + validates_format_of :name, :with => /^\w+$/ + + attr_accessor :password, :password_confirmation + attr_protected :encrypted_password, :salt + + has_and_belongs_to_many :permissions + has_many :pages + + before_save :encrypt_password + + def self.authenticate(username, password) + user = self.find_by_name(username) + return nil if user.nil? + user.matches_password?(password) ? user : nil + end + + def matches_password?(cleartext_password) + self.encrypted_password == Digest::SHA1.hexdigest("---#{cleartext_password}---#{self.salt}---") + end + + protected + + def encrypt_password + skip = false + if self.password.to_s.empty? or self.password_confirmation.to_s.empty? + if self.encrypted_password.to_s.empty? + self.errors.add(:password, 'cannot be blank') + else + skip = true + end + elsif self.password != self.password_confirmation + self.errors.add(:passwords, 'do not match') + end + return false unless self.errors.empty? + return if skip + self.salt = Digest::SHA1.hexdigest("---#{Time.now}---#{rand.to_s}---") + self.encrypted_password = Digest::SHA1.hexdigest("---#{self.password}---#{self.salt}---") + self.encrypted_password + end +end \ No newline at end of file diff --git a/app/models/comment.rb b/app/models/comment.rb new file mode 100644 index 0000000..9db5c45 --- /dev/null +++ b/app/models/comment.rb @@ -0,0 +1,12 @@ +class Comment < ActiveRecord::Base + belongs_to :page + belongs_to :author + + def name + if self.author + self.author.name + else + self.user + end + end +end \ No newline at end of file diff --git a/app/models/invitation.rb b/app/models/invitation.rb new file mode 100644 index 0000000..a5d52ee --- /dev/null +++ b/app/models/invitation.rb @@ -0,0 +1,19 @@ +class Invitation < ActiveRecord::Base + before_create :set_invitation_code + validates_presence_of :recipient + validates_format_of :recipient, :with => /^.+\@.+\.\w{2,3}$/, + :message => 'appears to be a fake' + attr_accessor :recipient + + protected + + def set_invitation_code + chars = ("a".."z").to_a + ("A".."Z").to_a + ("0".."9").to_a + check = nil + begin + check = '' + 1.upto(32) { |k| check << chars[rand(chars.size - 1)] } + end while Invitation.find_by_code(check) + self.code = check + end +end \ No newline at end of file diff --git a/app/models/page.rb b/app/models/page.rb new file mode 100644 index 0000000..f1fe242 --- /dev/null +++ b/app/models/page.rb @@ -0,0 +1,69 @@ +class Page < ActiveRecord::Base + validates_format_of :name, :with => /^[\w ]+$/ + validates_uniqueness_of :name + validates_format_of :department, :with => /^[\w]+$/, :allow_nil => true, :allow_blank => true + + has_many :comments, :order => 'created_at ASC' + has_and_belongs_to_many :tags, :order => 'tags.name ASC' + belongs_to :author + attr_protected :author_id + has_and_belongs_to_many :pages, :join_table => 'wiki_words', :foreign_key => :source_id, :class_name => 'Page', :association_foreign_key => :destination_id + has_and_belongs_to_many :pages_that_link_to_me, :join_table => 'wiki_words', :foreign_key => :destination_id, :association_foreign_key => :source_id, :class_name => 'Page' + + before_create :set_author_id + after_save :update_wiki_words + after_save :destroy_cache + + def self.exists?(name) + !self.find_by_name(name).nil? + end + + def tag_names + self.tags.collect { |t| t.name }.join(' ') + end + + def tag_names=(newtags) + tag_name_ary = newtags.split if newtags.is_a?(String) + tag_name_ary ||= newtags + new_tags = [] + tag_name_ary.each do |tname| + t = Tag.find_by_name tname + t ||= Tag.create :name => tname + new_tags << t + end + self.tags = new_tags + end + + def self.popular_tags(limit = nil) + query = "SELECT tags.id, tags.name, count(*) AS count FROM pages_tags, tags, pages WHERE tags.id = tag_id AND pages_tags.page_id = pages.id GROUP BY tags.id, tags.name ORDER BY tags.name ASC" + query << " LIMIT #{limit}" unless limit.nil? + Tag.find_by_sql(query) + end + + def cache_name + "RedCloth_#{self.id}" + end + + def self.wiki_word_pattern + /\[\[([A-Za-z0-9 ]+)\]\]/ + end + + protected + + def set_author_id + self.author_id ||= Application.current_author_id + end + + def update_wiki_words + self.pages.clear + self.description.gsub(Page.wiki_word_pattern) do |match| + p = Page.find_by_name($1) rescue nil + WikiWord.create :source_id => self.id, :destination_id => p.id if p + end + end + + def destroy_cache + Cache.delete(self.cache_name) + self.pages_that_link_to_me.each { |p| Cache.delete(p.cache_name) } + end +end diff --git a/app/models/permission.rb b/app/models/permission.rb new file mode 100644 index 0000000..e167db0 --- /dev/null +++ b/app/models/permission.rb @@ -0,0 +1,12 @@ +class Permission < ActiveRecord::Base + has_and_belongs_to_many :authors + + validates_presence_of :name + validates_uniqueness_of :name + + def self.author_has_permission_to?(name, author = nil) + p = self.find_by_name(name.to_s) + p ||= self.create :name => name.to_s # auto-create permission if necessary + p.authors.include?(author) + end +end \ No newline at end of file diff --git a/app/models/photo.rb b/app/models/photo.rb new file mode 100644 index 0000000..cd29314 --- /dev/null +++ b/app/models/photo.rb @@ -0,0 +1,97 @@ +class Photo < ActiveRecord::Base + attr_accessor :file + + validates_presence_of :author_id, :album_id + + belongs_to :album + belongs_to :author + has_many :photo_tags, :dependent => :destroy + has_many :tags, :through => :photo_tags + + before_validation_on_create :set_author_id + before_create :validate_image_sanity + after_create :create_directories + before_destroy :destroy_directories + + attr_protected :author_id + + ## + # Determines the base directory for all files in this model. + # + def base_directory + "#{Merb.root}/public/photos/#{id}" + end + + def self.popular_tags(limit = nil) + query = "SELECT tags.id, tags.name, count(*) AS count FROM photo_tags, tags, photos WHERE tags.id = tag_id AND photo_tags.photo_id = photos.id GROUP BY tags.id, tags.name ORDER BY tags.name ASC" + query << " LIMIT #{limit}" unless limit.nil? + Tag.find_by_sql(query) + end + + protected + + ## + # Sets the Author marker for ownership on creation. + # + def set_author_id + self.author_id ||= Application.current_author_id + end + + ## + # Checks to make sure that the file exists and is an image. + # + def validate_image_sanity + if self.file[:tempfile].nil? + self.errors.add(:file, 'File is not a file') + end + if self.file[:content_type] !~ /image\/\w+/ + self.errors.add(:file, 'File is not a supported type') + end + if self.file[:size] > 3 * 1048576 + self.errors.add(:file, 'File is too big (3MB max)') + end + return false unless self.errors.empty? + + begin + @fstr = self.file[:tempfile].read + iary = Magick::Image.from_blob(@fstr) + self.filename = File.basename(self.file[:filename]).gsub(/[^\w._-]/, '') + if iary.first.to_s =~ / (\d+)x(\d+) / + self.width = $1 + self.height = $2 + end + rescue + $stderr.puts("Caught an exception saving an image:") + $stderr.puts("* #{$!}") + self.errors.add(:file, 'File could not be read as an image') + return false + end + + self.content_type = self.file[:content_type] + true + end + + ## + # Makes the directories and writes the file to disk. + # + def create_directories + File.umask(0022) + Dir.mkdir(base_directory) unless File.exist?(base_directory) + File.open("#{base_directory}/#{self.filename}", "w") do |f| + f.puts(@fstr) + end + File.chmod(0644, "#{base_directory}/#{self.filename}") + end + + ## + # Removes the directories and files associated with this model on destroy. + # + def destroy_directories + return unless File.exists?(base_directory) + Dir.foreach(base_directory) do |file| + next if file =~ /^\.\.?$/ + File.delete(base_directory + '/' + file) + end + Dir.delete(base_directory) + end +end \ No newline at end of file diff --git a/app/models/photo_tag.rb b/app/models/photo_tag.rb new file mode 100644 index 0000000..37d4235 --- /dev/null +++ b/app/models/photo_tag.rb @@ -0,0 +1,5 @@ +class PhotoTag < ActiveRecord::Base + belongs_to :photo + belongs_to :tag + validates_presence_of :photo_id, :tag_id, :x, :y +end \ No newline at end of file diff --git a/app/models/tag.rb b/app/models/tag.rb new file mode 100644 index 0000000..f26ae2c --- /dev/null +++ b/app/models/tag.rb @@ -0,0 +1,28 @@ +class Tag < ActiveRecord::Base + validates_format_of :name, :with => /^\w+$/ + validates_uniqueness_of :name + + has_and_belongs_to_many :pages, :order => 'pages.name ASC' + has_and_belongs_to_many :albums, :order => 'albums.name ASC' + + has_many :photo_tags, :dependent => :destroy + has_many :photos, :through => :photo_tags + + def self.popular_tags + tags = Page.popular_tags + a_tags = Album.popular_tags + p_tags = Photo.popular_tags + + [ a_tags, p_tags ].each do |ary| + ary.each do |tag| + t = tags.detect { |t2| t2.name == tag.name } + if t + t.count = t.count.to_i + tag.count.to_i + else + tags << tag + end + end + end + tags.sort { |a,b| a.name <=> b.name } + end +end \ No newline at end of file diff --git a/app/models/wiki_word.rb b/app/models/wiki_word.rb new file mode 100644 index 0000000..59fb9dc --- /dev/null +++ b/app/models/wiki_word.rb @@ -0,0 +1,2 @@ +class WikiWord < ActiveRecord::Base +end \ No newline at end of file diff --git a/app/views/albums/_album_form.html.erb b/app/views/albums/_album_form.html.erb new file mode 100644 index 0000000..be83507 --- /dev/null +++ b/app/views/albums/_album_form.html.erb @@ -0,0 +1,34 @@ +
+ Album Details +

+ <%= text_control :name, :label => 'Name: ' %> +

+

Tags

+

+

<%= text_control 'tag_names', :size => 30 -%>

+
+

+
+ + diff --git a/app/views/albums/edit.html.erb b/app/views/albums/edit.html.erb new file mode 100644 index 0000000..78bc648 --- /dev/null +++ b/app/views/albums/edit.html.erb @@ -0,0 +1,12 @@ +<% throw_content :for_sidebar do -%> + Back to <%= @album.name -%>
+<% end -%> + +<%= error_messages_for :album %> + +<% form_for :album, :action => url(:album, :id => @album.name.gsub(/ /, '_')) do %> + <%= partial :album_form %> +

+ <%= submit_button 'Update' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/albums/index.html.erb b/app/views/albums/index.html.erb new file mode 100644 index 0000000..27cc038 --- /dev/null +++ b/app/views/albums/index.html.erb @@ -0,0 +1,40 @@ +<% throw_content :for_sidebar do -%> + <% if allowed_to?(:create_albums) -%>Create Album Create An Album
<% end -%> + <% if allowed_to?(:upload_images) -%> Upload Image
<% end %> +
+

Popular Tags

+ <%= tag_cloud @tags %> +
+<% end -%> + +<% throw_content :for_stylesheet do -%> + +.photo_collection { + word-wrap: break-word; +} + +.photo_collection_item { + float: right; + width: 170px; + min-height: 140px; + max-height: 200px; + margin: 5px; + padding: 5px; + text-align: center; + border: 1px solid #BBB; +} + +<% end -%> + +<% if @albums.empty? -%> +

There were no albums found!

+<% else -%> +
+ <% @albums.each do |album| -%> +
+

<%= album.name -%> (<%= album.photos.size -%> photos)

+ <% if album.album_thumbnail -%><% end -%> +
+ <% end -%> +
+<% end -%> \ No newline at end of file diff --git a/app/views/albums/new.html.erb b/app/views/albums/new.html.erb new file mode 100644 index 0000000..93416d1 --- /dev/null +++ b/app/views/albums/new.html.erb @@ -0,0 +1,8 @@ +<%= error_messages_for :album %> + +<% form_for :album, :action => url(:album) do %> + <%= partial :album_form %> +

+ <%= submit_button 'Create' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/albums/show.html.erb b/app/views/albums/show.html.erb new file mode 100644 index 0000000..56db457 --- /dev/null +++ b/app/views/albums/show.html.erb @@ -0,0 +1,30 @@ +<% throw_content :for_sidebar do -%> + <% if allowed_to?(:edit_album) -%> Edit Album
<% end %> + <% if allowed_to?(:delete_albums) -%> Destroy Album
<% end %> + <% if allowed_to?(:upload_images) -%> Upload Image
<% end %> +<% end -%> + +<% throw_content :for_stylesheet do -%> + +.photo { + margin: 10px; +} + +<% end -%> + +
+

<%= @album.name -%>

+ +<% @album.photos.each_with_index do |photo, idx| -%> + <% if (idx + 1) % 3 == 1 -%>

<% end -%> + + <% if (idx + 1) % 3 == 0 or @album.photos.size == (idx + 1) -%>

<% end -%> +<% end -%> + +<% unless @album.tags.empty? -%> +
+ +<% end -%> +
diff --git a/app/views/authors/_author_form.html.erb b/app/views/authors/_author_form.html.erb new file mode 100644 index 0000000..832bb11 --- /dev/null +++ b/app/views/authors/_author_form.html.erb @@ -0,0 +1,18 @@ +
+ Create an author +

+ <%= text_control :name, :label => 'Name: ' %> +

+

+ Invitation Code: <%= (params[:invitation_code].to_s.empty? ? 'None! This will not work!' : params[:invitation_code]) -%><%= hidden_field :name => 'invitation_code', :value => params[:invitation_code] -%> +

+

+ <%= text_control :url, :label => 'Home URL: ' %> +

+

+ <%= password_control :password, :label => 'Password: ', :size => 40 %> +

+

+ <%= password_control :password_confirmation, :label => 'Password (Confirm): ', :size => 40 %> +

+
\ No newline at end of file diff --git a/app/views/authors/edit.html.erb b/app/views/authors/edit.html.erb new file mode 100644 index 0000000..a480a99 --- /dev/null +++ b/app/views/authors/edit.html.erb @@ -0,0 +1,8 @@ +<%= error_messages_for :author %> + +<% form_for :author, :action => url(:author, :id => @author.name) do -%> + <%= partial :author_form %> +

+ <%= submit_button 'Update' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/authors/index.html.erb b/app/views/authors/index.html.erb new file mode 100644 index 0000000..da8862c --- /dev/null +++ b/app/views/authors/index.html.erb @@ -0,0 +1,14 @@ +<% throw_content :for_sidebar do -%> + <% if allowed_to?(:send_invitations) -%>Send Invitation Send Invitation
<% end -%> + <% unless logged_in? -%> Sign up!
<% end -%> +<% end -%> + +<% if @authors.empty? -%> +

There were no authors found!

+<% else -%> +
    + <% @authors.each do |author| -%> +
  1. <%= author.name -%>
    2. + <% end -%> +
+<% end -%> \ No newline at end of file diff --git a/app/views/authors/new.html.erb b/app/views/authors/new.html.erb new file mode 100644 index 0000000..8800ed4 --- /dev/null +++ b/app/views/authors/new.html.erb @@ -0,0 +1,8 @@ +<%= error_messages_for :author %> + +<% form_for :author, :action => url(:author) do %> + <%= partial :author_form %> +

+ <%= submit_button 'Create' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/authors/show.html.erb b/app/views/authors/show.html.erb new file mode 100644 index 0000000..3a2b56b --- /dev/null +++ b/app/views/authors/show.html.erb @@ -0,0 +1,8 @@ +<% throw_content :for_sidebar do -%> + <% if @author.id == session[:author_id] or allowed_to?(:edit_author, @author) -%> Edit Author
<% end %> + <% if allowed_to?(:delete_authors) -%> Destroy Author
<% end %> + <% unless @author.url.to_s.empty? -%> Home URL
<% end -%> + <% if allowed_to?(:change_permissions) -%> Change Permissions
<% end %> +<% end -%> + +

<%= @author.name -%>

\ No newline at end of file diff --git a/app/views/comments/_comment_form.html.erb b/app/views/comments/_comment_form.html.erb new file mode 100644 index 0000000..3165494 --- /dev/null +++ b/app/views/comments/_comment_form.html.erb @@ -0,0 +1,21 @@ +
+ Post a comment on <%= @page.name -%> + <%= hidden_field :name => 'page_id', :value => @page.name.gsub(/ /, '_') %> + <% if logged_in? -%> +

+ Author: <%= Author.find(session[:author_id]).name -%><%= hidden_field :name => 'comment[author_id]', :value => session[:author_id] -%> +

+ <% else -%> +

+ <%= text_control :user, :label => 'Name: ', :size => 32 %> +

+ <% end -%> + +

+ <%= text_control :url, :label => 'URL: ', :size => 60, :max_size => 256 %> +

+ +

+ <%= text_area_control :comment, :label => 'Comment: ', :rows => 8, :cols => 60 %> +

+
diff --git a/app/views/comments/new.html.erb b/app/views/comments/new.html.erb new file mode 100644 index 0000000..bc3b66a --- /dev/null +++ b/app/views/comments/new.html.erb @@ -0,0 +1,12 @@ +<% throw_content :for_sidebar do -%> + Return to page Return to <%= @page.name -%>
+<% end -%> + +<%= error_messages_for :comment %> + +<% form_for :comment, :action => url(:comment) do %> + <%= partial :comment_form %> +

+ <%= submit_button 'Create' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/exceptions/internal_server_error.html.erb b/app/views/exceptions/internal_server_error.html.erb new file mode 100644 index 0000000..aadbfad --- /dev/null +++ b/app/views/exceptions/internal_server_error.html.erb @@ -0,0 +1,216 @@ + + + + <%= @exception_name %> + + + +
+ +
+

<%= @exception_name %> <%= @exception.class::STATUS %>

+ <% if show_details = ::Merb::Config[:exception_details] -%> +

<%= @exception.message %>

+ <% else -%> +

Sorry about that...

+ <% end -%> +

Parameters

+
    + <% params[:original_params].each do |param, value| %> +
  • <%= param %>: <%= value.inspect %>
    • + <% end %> + <%= "
  • None
    • " if params[:original_params].empty? %> +
+ +

Session

+
    + <% params[:original_session].each do |param, value| %> +
  • <%= param %>: <%= value.inspect %>
    • + <% end %> + <%= "
  • None
    • " if params[:original_session].empty? %> +
+ +

Cookies

+
    + <% params[:original_cookies].each do |param, value| %> +
  • <%= param %>: <%= value.inspect %>
    • + <% end %> + <%= "
  • None
    • " if params[:original_cookies].empty? %> +
+
+ + <% if show_details %> + + <% @exception.backtrace.each_with_index do |line, index| %> + + + + + + + + + + + + <% end %> +
+ + <%= (line.match(/^([^:]+)/)[1] rescue 'unknown').sub(/\/((opt|usr)\/local\/lib\/(ruby\/)?(gems\/)?(1.8\/)?(gems\/)?|.+\/app\/)/, '') %> + <% unless line.match(/\.erb:/) %> + in "<%= line.match(/:in `(.+)'$/)[1] rescue '?' %>" + <% else %> + (ERB Template) + <% end %> + + <%=lineno%>  +
+ <% (__caller_lines__(file, lineno, 5) rescue []).each do |llineno, lcode, lcurrent| %> +<%= llineno %><%='' if llineno==lineno.to_i %><%= lcode.size > 90 ? CGI.escapeHTML(lcode[0..90])+'......' : CGI.escapeHTML(lcode) %><%='' if llineno==lineno.to_i %> +<% end %> + +
+ + <% end %> +
+ lots of love, from merb +
+
+ + \ No newline at end of file diff --git a/app/views/exceptions/not_acceptable.html.erb b/app/views/exceptions/not_acceptable.html.erb new file mode 100644 index 0000000..1621eb8 --- /dev/null +++ b/app/views/exceptions/not_acceptable.html.erb @@ -0,0 +1 @@ +

<%= params[:exception] %>

diff --git a/app/views/exceptions/not_found.html.erb b/app/views/exceptions/not_found.html.erb new file mode 100644 index 0000000..036107a --- /dev/null +++ b/app/views/exceptions/not_found.html.erb @@ -0,0 +1 @@ +

The requested resource <%= h(request.uri) -%> could not be found.

diff --git a/app/views/invitations/_invitation.text.erb b/app/views/invitations/_invitation.text.erb new file mode 100644 index 0000000..7c58ca3 --- /dev/null +++ b/app/views/invitations/_invitation.text.erb @@ -0,0 +1,11 @@ +Hello, + +You have been given an invitation to join the TuxBliki. +Check it out at: http://penguincoder.org + +Sign up for your account with this address: + <%= url(:new_author, :invitation_code => @invitation.code) %> + +Thanks, + +The PenguinCoding Initiative diff --git a/app/views/invitations/new.html.erb b/app/views/invitations/new.html.erb new file mode 100644 index 0000000..24bb1b7 --- /dev/null +++ b/app/views/invitations/new.html.erb @@ -0,0 +1,11 @@ +<% form_for :invitation, :action => url(:invitation) do -%> +
+ Invite A Drinker +

+ <%= text_control 'recipient', :label => 'Recipient: ' %> +

+
+

+ <%= submit_button 'Send' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/layout/application.html.erb b/app/views/layout/application.html.erb new file mode 100644 index 0000000..ef6b033 --- /dev/null +++ b/app/views/layout/application.html.erb @@ -0,0 +1,88 @@ + + + + +PenguinCoder's TuxBliki<% if @page_title -%> :: <%= @page_title -%><% end -%><% if @secondary_title -%> :: <%= @secondary_title -%><% end -%> + + + + + + + + + + + + + +
+ <% flash.keys.each do |key| -%> +
+ <%= flash[key] %> +
+ <% end -%> + + + +
+
+ <%= catch_content :for_layout %> +
+ +
+
+ + +
+ + \ No newline at end of file diff --git a/app/views/news/index.html.erb b/app/views/news/index.html.erb new file mode 100644 index 0000000..882e334 --- /dev/null +++ b/app/views/news/index.html.erb @@ -0,0 +1,54 @@ +<% throw_content :for_sidebar do -%> +
+

Popular Tags

+ <%= tag_cloud @tags %> +
+ +
+
Things I Do
+

+ Code on Github
+ Del.icio.us Feed
+

+
+<% end -%> + +<% @secondary_title = "Demolishing innocence for #{time_lost_in_words(Time.now, @oldest_date)}" unless @oldest_date.nil? -%> + +<% if @news.empty? -%> + +

There are no news posts, yet.

+ +<% else -%> + + <% @news.each do |page| -%> + <%= partial 'pages/page', :with => [ page ] %> + <% end -%> + + <% if @page_count > 0 -%> + + <% end -%> + +<% end -%> \ No newline at end of file diff --git a/app/views/pages/_comments.html.erb b/app/views/pages/_comments.html.erb new file mode 100644 index 0000000..766168a --- /dev/null +++ b/app/views/pages/_comments.html.erb @@ -0,0 +1,19 @@ +<% if !@page.comments.empty? -%> +

Comments

+
    + <% @page.comments.each_with_index do |comment, position| -%> +
  1. + <% if allowed_to?(:delete_comment, comment) -%><% end -%> + +
    + <%= position + 1 -%>. <%= (comment.url.blank?) ? h(comment.name) : "#{h(comment.name)}" %> + said <%= time_lost_in_words comment.page.created_at, comment.created_at %> later: +
    +
    + <%= h(comment.comment) %> +
    +
    2. + <% end -%> +
+
+<% end -%> \ No newline at end of file diff --git a/app/views/pages/_page.html.erb b/app/views/pages/_page.html.erb new file mode 100644 index 0000000..7ff4ec0 --- /dev/null +++ b/app/views/pages/_page.html.erb @@ -0,0 +1,21 @@ +
+

+ <%= show_page_link(page) %> + <%= "#{page.comments.size} comments" unless page.comments.empty? %> +

+
+ Posted by <%= page.author.name rescue 'AUTHOR' -%> +
+ <%= time_lost_in_words page.created_at %> ago<% unless page.department.to_s.empty? -%> in the <%= page.department -%> department<% end -%>. +
+
+ <%= show_page_description(page) %> +
+ + +
\ No newline at end of file diff --git a/app/views/pages/edit.html.erb b/app/views/pages/edit.html.erb new file mode 100644 index 0000000..2153883 --- /dev/null +++ b/app/views/pages/edit.html.erb @@ -0,0 +1,54 @@ +<%= error_messages_for :page %> + +<% form_for :page, :action => url(:page, :id => @page.name.gsub(/ /, '_')) do -%> +
+ Update a page + +

Name

+

Read Only <%= (@page.name) %>

+ +

Original Author

+

Read Only <%= (@page.author.name) %>

+ +

<%= checkbox_control :published, :label => ' Published in blog?', :value => "1" %>

+ +

Department

+

<%= text_control :department, :size => 50 %>

+ +

Description

+

<%= text_area_control :description, :rows => 10, :cols => 70 %>

+ +

Tags

+

+

<%= text_control 'tag_names', :size => 30 -%>

+
+

+
+ +
+ +

<%= submit_button 'Update' %>

+<% end -%> + + diff --git a/app/views/pages/index.html.erb b/app/views/pages/index.html.erb new file mode 100644 index 0000000..c9204a7 --- /dev/null +++ b/app/views/pages/index.html.erb @@ -0,0 +1,16 @@ +<% throw_content :for_sidebar do -%> +
+

Popular Tags

+ <%= tag_cloud @tags %> +
+<% end -%> + +<% if @pages.empty? -%> +

No pages were found!

+<% else -%> +
    +<% @pages.each do |page| -%> +
  1. <%= edit_page_link page -%>
    2. +<% end -%> +
+<% end -%> \ No newline at end of file diff --git a/app/views/pages/new.html.erb b/app/views/pages/new.html.erb new file mode 100644 index 0000000..ddd9f81 --- /dev/null +++ b/app/views/pages/new.html.erb @@ -0,0 +1,50 @@ +<%= error_messages_for :page %> + +<% form_for :page, :action => url(:page) do -%> +
+ Create a page +

Name

+

<%= text_control :name, :size => 50 %>

+ +

<%= checkbox_control :published, :label => ' Published in blog?', :value => "1" %>

+ +

Department

+

<%= text_control :department, :size => 50 %>

+ +

Description

+

<%= text_area_control :description, :rows => 10, :cols => 70 %>

+ +

Tags

+

+

<%= text_control 'tag_names', :size => 30 -%>

+
+

+
+ +
+ +

<%= submit_button 'Create' %>

+<% end -%> + + \ No newline at end of file diff --git a/app/views/pages/show.html.erb b/app/views/pages/show.html.erb new file mode 100644 index 0000000..c84dc58 --- /dev/null +++ b/app/views/pages/show.html.erb @@ -0,0 +1,9 @@ +<% throw_content :for_sidebar do -%> + <% if allowed_to?(:edit_page, @page) -%> Edit page
<% end -%> + <% if allowed_to?(:delete_page, @page) -%> Destroy page
<% end -%> + Post a comment
+<% end -%> + +<%= partial :page, :with => [ @page ] %> + +<%= partial :comments %> diff --git a/app/views/permissions/edit.html.erb b/app/views/permissions/edit.html.erb new file mode 100644 index 0000000..d899a39 --- /dev/null +++ b/app/views/permissions/edit.html.erb @@ -0,0 +1,43 @@ +<% throw_content :for_sidebar do -%> + Author's Home <%= @author.name -%>
+<% end -%> + + + +<% form_for :permission, :action => url(:permission, @author), :id => 'permission_form' do -%> +<%= hidden_field :name => '_method', :value => 'put' %> +
+ Select Author's permissions +

Select: all | none

+ +
+

+ <%= submit_button 'Save' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/permissions/show.html.erb b/app/views/permissions/show.html.erb new file mode 100644 index 0000000..4bb3f69 --- /dev/null +++ b/app/views/permissions/show.html.erb @@ -0,0 +1,14 @@ +<% throw_content :for_sidebar do -%> + Author's Home <%= @author.name -%>
+ <% if allowed_to?(:change_permissions) -%> Change Permissions
<% end %> +<% end -%> + +<% if @permissions.empty? -%> +

User has no permissions.

+<% else -%> +
    +<% @permissions.each do |p| -%> +
  1. <%= p.name -%>
    2. +<% end -%> +
+<% end -%> diff --git a/app/views/photo_tags/_photo_tags.html.erb b/app/views/photo_tags/_photo_tags.html.erb new file mode 100644 index 0000000..0fa7310 --- /dev/null +++ b/app/views/photo_tags/_photo_tags.html.erb @@ -0,0 +1,14 @@ +

Tagged:

+ +

+ <% if @photo.nil? or @photo.photo_tags.empty? -%> + None. + <% else -%> + <%= @photo.photo_tags.collect { |t| + str = "#{t.tag.name}" + if @editable + str += " ( Remove)" + end + str += "" }.join(', ') %> + <% end -%> +

diff --git a/app/views/photos/edit.html.erb b/app/views/photos/edit.html.erb new file mode 100644 index 0000000..44e479a --- /dev/null +++ b/app/views/photos/edit.html.erb @@ -0,0 +1,17 @@ +<% throw_content :for_sidebar do -%> + Back to <%= @photo.album.name -%>
+ Back to photo
+<% end -%> + +<%= error_messages_for :photo %> + +<% form_for :photo, :action => url(:photo, :id => @photo.id) do %> +
+ Change Photo Details +

Photo:

+

Album: <%= select_control 'album_id', :collection => Album.for_select, :selected => (@photo.album.name rescue nil) -%>

+
+

+ <%= submit_button 'Update' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/photos/new.html.erb b/app/views/photos/new.html.erb new file mode 100644 index 0000000..fcd5724 --- /dev/null +++ b/app/views/photos/new.html.erb @@ -0,0 +1,17 @@ +<% throw_content :for_sidebar do -%> + <% if @photo.album -%> Back to <%= @photo.album.name -%>
<% end %> +<% end -%> + +<%= error_messages_for :photo %> + +<% form_for :photo, :action => url(:photo), :multipart => true, :onsubmit => "$('indicator').style.display = 'inline';" do %> +
+ Upload a photo +

Album: <%= select_control 'album_id', :collection => Album.for_select, :selected => (@photo.album.name rescue nil) -%>

+

File: <%= file_control 'file' -%>

+
+ +

+ <%= submit_button 'Create' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/photos/show.html.erb b/app/views/photos/show.html.erb new file mode 100644 index 0000000..a6a8dea --- /dev/null +++ b/app/views/photos/show.html.erb @@ -0,0 +1,231 @@ +<% throw_content :for_stylesheet do -%> +#photo_block { + z-index: 0; + border: 1px solid black; + padding: 0px; + width: <%= @width -%>px; + height: <%= @height -%>px; + background-image: url('/photos/screen/<%= @photo.id -%>'); + background-repeat: no-repeat; +} +#photo_block_container { + margin: 10px <%= (600 - @width) / 2 -%>px 20px <%= (600 - @width) / 2 -%>px; +} +#photo_tag_box { + position: relative; + z-index: 2; + width: 100px; + height: 100px; + border: 7px solid #6f9bdc; + left: 0; + top: 0; + display: none; +} +#inner_photo_tag_box { + border: 2px solid black; + width: 96px; + height: 96px; +} +#photo_tag_editor { + margin-bottom: 10px; +} +<% end -%> + +<% throw_content :for_javascript do -%> + +function show_tag_at(x, y) +{ + $('photo_tag_box').style.top = (y - 50) + 'px'; + $('photo_tag_box').style.left = (x - 50) + 'px'; + $('photo_tag_box').style.display = 'block'; +} + +function hide_tag_box() +{ + $('photo_tag_box').style.display = 'none'; +} + +function set_coordinates(x, y) +{ + $('cartesian_x').innerHTML = x; + $('cartesian_y').innerHTML = y; + $('photo_tag[x]').value = x; + $('photo_tag[y]').value = y; + show_tag_at(x, y); +} + +var block_box = true; +function set_coordinates_from_event(event) +{ + if(block_box) + return; + var xcoord = (event.offsetX ? event.offsetX : (event.pageX - $('photo_block').offsetLeft)); + var ycoord = (event.offsetY ? event.offsetY : (event.pageY - $('photo_block').offsetTop)); + if(xcoord < 0) + xcoord = 0; + if(xcoord > <%= @width -%>) + xcoord = <%= @width -%>; + if(ycoord < 0) + ycoord = 0; + if(ycoord > <%= @height -%>) + ycoord = <%= @height -%>; + set_coordinates(xcoord, ycoord); +} + +function update_tag_selection(tag_name) +{ + var new_tag = tag_name.innerHTML.gsub(/\<[^>]+\>/, ''); + var existing_tags = $('tags').value.gsub(/( |^)[^ ]+$/, ''); + var plus_space = (existing_tags.length == 0 ? '' : ' '); + $('tags').value = existing_tags + plus_space + new_tag; + $('tags').focus(); +} + +function photo_tag_effect() +{ + new Effect.Highlight('photo_tags', {duration: 2.0}); +} + +function save_new_tags() +{ + $('save').disabled = true; + $('indicator').show(); + + new Ajax.Updater( + { success: 'photo_tags', failure: 'photo_tag_errors' }, + '<%= url(:photo_tag) -%>', + { + parameters: Form.serialize($('photo_tag_fields')), + asynchronous: false, + onSuccess: function() { + set_coordinates(0, 0); + hide_tag_box(); + $('tags').value = ''; + photo_tag_effect(); + } + } + ); + + $('indicator').hide(); + $('save').disabled = false; +} + +function destroy_photo_tag(tag_id) +{ + $('indicator').show(); + new Ajax.Updater( + { success: 'photo_tags', failure: 'photo_tag_errors' }, + '/photo_tags/' + tag_id, + { + method: 'delete', + onSuccess: function() { + photo_tag_effect(); + }, + onComplete: function() { + $('indicator').hide(); + } + } + ); +} + +function toggle_photo_tag_editor(direction) +{ + if(direction) + { + // swap buttons + $('hide_photo_tag_editor').show(); + $('show_photo_tag_editor').hide(); + block_box = false; + + // update tags to editable mode + new Ajax.Updater( + 'photo_tags', + '/photo_tags/<%= @photo.id -%>?editable=true', + { + method: 'get', + onSuccess: function() { + photo_tag_effect(); + } + } + ); + + // transition in editor + new Effect.BlindDown('photo_tag_editor', {duration: 1.5}); + } + else + { + // toggle buttons + $('show_photo_tag_editor').show(); + $('hide_photo_tag_editor').hide(); + block_box = true; + + // transition out editable blocks + new Effect.BlindUp('photo_tag_editor', {duration: 1.5}); + + // update tags to read only + new Ajax.Updater( + 'photo_tags', + '/photo_tags/<%= @photo.id -%>', + { + method: 'get', + onSuccess: function() { + photo_tag_effect(); + } + } + ); + } +} + +<% end -%> + + + +
+
+ +
+
+ +
+ <%= partial 'photo_tags/photo_tags' %> +
+ + + +<% throw_content :for_sidebar do -%> + Back to <%= @photo.album.name -%>
+ <% if allowed_to?(:edit_photo, @photo) -%> Edit photo
<% end %> + <% if allowed_to?(:delete_photo, @photo) -%> Destroy photo
<% end -%> + Download original
+ <% if allowed_to?(:upload_images) -%> Upload Image
<% end %> + <% if allowed_to?(:tag_photo) -%> Tag Image
<% end %> +<% end -%> diff --git a/app/views/sessions/new.html.erb b/app/views/sessions/new.html.erb new file mode 100644 index 0000000..d3e04ec --- /dev/null +++ b/app/views/sessions/new.html.erb @@ -0,0 +1,12 @@ +<% form_tag :action => url(:sessions) do -%> +
+ Login +

<%= text_field :name => :username, :label => 'Username: ', :id => 'username' -%>

+

<%= password_field :name => :password, :label => 'Password: ' -%>

+
+

<%= submit_button 'Login' -%>

+<% end -%> + + \ No newline at end of file diff --git a/app/views/tags/_tag_autocomplete_results.html.erb b/app/views/tags/_tag_autocomplete_results.html.erb new file mode 100644 index 0000000..c470b32 --- /dev/null +++ b/app/views/tags/_tag_autocomplete_results.html.erb @@ -0,0 +1,5 @@ + diff --git a/app/views/tags/edit.html.erb b/app/views/tags/edit.html.erb new file mode 100644 index 0000000..74c4fee --- /dev/null +++ b/app/views/tags/edit.html.erb @@ -0,0 +1,11 @@ +<% form_for :tag, :action => url(:tag, :id => @tag.name) do -%> +
+ Change a tag's name +

+ <%= text_control :name, :label => 'Name: ' -%> +

+
+

+ <%= submit_button 'Save' %> +

+<% end -%> \ No newline at end of file diff --git a/app/views/tags/index.html.erb b/app/views/tags/index.html.erb new file mode 100644 index 0000000..2eb5f7c --- /dev/null +++ b/app/views/tags/index.html.erb @@ -0,0 +1,8 @@ +<% if @tags.empty? -%> +

No tags were found!

+<% else -%> +
+

All Tags in TuxBliki

+ <%= tag_cloud @tags -%> +
+<% end -%> \ No newline at end of file diff --git a/app/views/tags/show.html.erb b/app/views/tags/show.html.erb new file mode 100644 index 0000000..1ef9961 --- /dev/null +++ b/app/views/tags/show.html.erb @@ -0,0 +1,18 @@ +<% throw_content :for_sidebar do -%> + <% if allowed_to?(:edit_tags) -%> Edit tag
<% end -%> + <% if allowed_to?(:destroy_tags) -%> Destroy tag
<% end -%> +<% end -%> + +

Pages

+<% if @pages.empty? -%> +

None!

+<% else -%> +
    <%= @pages.collect { |p| "
  1. #{p.name}
    2. " }.join -%>
+<% end %> + +

Albums

+<% if @albums.empty? -%> +

None!

+<% else -%> +
    <%= @albums.collect { |a| "
  1. #{a.name}
    2. " }.join -%>
+<% end -%> diff --git a/bin/create_first_user.sh b/bin/create_first_user.sh new file mode 100755 index 0000000..cf6503b --- /dev/null +++ b/bin/create_first_user.sh @@ -0,0 +1,13 @@ +#!/bin/bash + +if [[ $# -ne 1 ]] ; then + echo Usage: $0 [username] + exit 1 +fi + +merb -i << EOF +a = Author.create :name => '$1', :password => 'password', :password_confirmation => 'password' +p = Permission.find_by_name('change_permissions') +p ||= Permission.create :name => 'change_permissions' +a.permissions << p +EOF diff --git a/bin/import_drupal.rb b/bin/import_drupal.rb new file mode 100755 index 0000000..951b84c --- /dev/null +++ b/bin/import_drupal.rb @@ -0,0 +1,76 @@ +#!/bin/bash +# must be run from Merb.root +merb -i << EOF +a = Author.find :first + +ActiveRecord::Base.establish_connection({ + :adapter => 'mysql', + :username => 'andrew', + :socket => '/var/lib/mysql/mysql.sock', + :database => 'drupal' +}) + +nodes = ActiveRecord::Base.connection.execute("SELECT * FROM node") +comments = ActiveRecord::Base.connection.execute("SELECT * FROM comments") +#ActiveRecord::Base.connection.execute("DELETE FROM files WHERE filename = 'thumbnail' OR filename = 'preview'") +#files = ActiveRecord::Base.connection.execute("SELECT * FROM files") + +ActiveRecord::Base.connection.disconnect! +ActiveRecord::Base.establish_connection(YAML::load_file('config/database.yml')[:development]) + +pages = [] +nodes.each_hash do |node| + next unless node['type'] == 'blog' + c = Time.now + c -= (c.to_i - node['created'].to_i).seconds + [ + [ /<\/?em>/, '_' ], + [ /<\/?strong>/, '*' ], + [ /
/, 'bq.' ], + [ /<\/blockquote>/, '' ], + [ /<\/?strike>/, '-' ], + [ /<\/?sup>/, '^' ], + [ /<\/?sub>/, '~' ], + [ /<\/?pre>/, '' ], + [ /<\/?code>/, '@' ], + [ /
/, "\n" ], + [ /<\/?[ou]l>/, '' ], + [ /
  • /, '* ' ], + [ /<\/li>/, '' ], + [ /\&\;/, '&' ] + ].each do |regexp| + node['body'].gsub!(regexp.first, regexp.last) + end + node['body'].gsub!(/(.+)<\/a>/) do |match| + "\"#{\$2}\":#{\$1}" + end + p = Page.new :name => node['title'].gsub(/[^A-Za-z0-9 ]/, ''), :created_at => c, :description => node['body'], :published => true, :nid => node['nid'] + p.author_id = a.id + pages << p +end + +pages.each do |p| + p.save + if p.new_record? + \$stderr.puts "FAILED TO SAVE PAGE #{p.name} #{p.nid}" + p.errors.each_full { |msg| \$stderr.puts "* #{msg}" } + next + else + puts "Saved page #{p.id} for node #{p.nid}" + end + comments.data_seek(0) + comments.each_hash do |comment| + next unless comment['nid'].to_i == p.nid.to_i + c2 = Time.now + c2 -= (c2.to_i - comment['timestamp'].to_i).seconds + c = Comment.create(:comment => comment['comment'], :user => comment['name'], :url => comment['homepage'], :created_at => c2) + if c.new_record? + \$stderr.puts "FAILED TO SAVE COMMENT ON PAGE #{p.id} NODE #{p.nid}" + c.errors.each_full { |msg| \$stderr.puts "* #{msg}" } + else + puts "Saved comment id #{c.id} for page #{p.id} node #{p.nid}" + end + end +end.size + +EOF diff --git a/bin/import_zip.sh b/bin/import_zip.sh new file mode 100755 index 0000000..dc3035d --- /dev/null +++ b/bin/import_zip.sh @@ -0,0 +1,42 @@ +#!/bin/bash + +if [[ $# -ne 3 ]] ; then + echo Usage: $0 [zipfile] [author_name] [album_name] + exit 1 +fi + +merb -i < album.id, + :file => { + :content_type => 'image/jpeg', + :size => ifile.size, + :tempfile => ifile, + :filename => ifile_name + } + photo.author_id = author.id + unless photo.save + \$stderr.puts "PHOTO (#{ifile_name}) SAVE FAILED:" + photo.errors.each_full { |msg| \$stderr.puts " * #{msg}" } + end + end +end + +EOF diff --git a/config/database.yml.template b/config/database.yml.template new file mode 100644 index 0000000..b8aa471 --- /dev/null +++ b/config/database.yml.template @@ -0,0 +1,16 @@ +--- +# This is a sample database file for the DataMapper ORM +:development: &defaults + :adapter: mysql + :username: andrew + :password: + :socket: /var/lib/mysql/mysql.sock + :database: tuxbliki_development + +:test: + <<: *defaults + :database: tuxbliki_test + +:production: + <<: *defaults + :database: tuxbliki_production diff --git a/config/environments/development.rb b/config/environments/development.rb new file mode 100644 index 0000000..01db9a0 --- /dev/null +++ b/config/environments/development.rb @@ -0,0 +1,6 @@ +Merb.logger.info("Loaded DEVELOPMENT Environment...") +Merb::Config.use { |c| + c[:exception_details] = true + c[:reload_classes] = true + c[:reload_time] = 0.5 +} \ No newline at end of file diff --git a/config/environments/production.rb b/config/environments/production.rb new file mode 100644 index 0000000..e6d99e6 --- /dev/null +++ b/config/environments/production.rb @@ -0,0 +1,5 @@ +Merb.logger.info("Loaded PRODUCTION Environment...") +Merb::Config.use { |c| + c[:exception_details] = false + c[:reload_classes] = false +} \ No newline at end of file diff --git a/config/environments/test.rb b/config/environments/test.rb new file mode 100644 index 0000000..0ea51d1 --- /dev/null +++ b/config/environments/test.rb @@ -0,0 +1,6 @@ +Merb.logger.info("Loaded TEST Environment...") +Merb::Config.use { |c| + c[:exception_details] = true + c[:reload_classes] = true + c[:reload_time] = 0.5 +} \ No newline at end of file diff --git a/config/init.rb b/config/init.rb new file mode 100644 index 0000000..9e376b2 --- /dev/null +++ b/config/init.rb @@ -0,0 +1,27 @@ +Gem.clear_paths +Gem.path.unshift(Merb.root / "gems") +$LOAD_PATH.unshift(Merb.root / "lib") + +Merb::Config.use do |c| + c[:session_secret_key] = '9e6d92dd24c39be48946fc947255476fa4d7f7e9' + c[:session_store] = :activerecord +end + +use_orm :activerecord +use_test :rspec + +dependencies 'merb_helpers', 'merb_has_flash', 'merb-mailer' +require 'redcloth' +require 'RMagick' +require 'memcache' +require 'memcache_util' + +Merb::BootLoader.after_app_loads do + config_path = File.join(Merb.root, 'config', 'memcache.yml') + if File.file?(config_path) and File.readable?(config_path) + memcache_connection_str = YAML.load(File.read(config_path)) + else + memcache_connection_str = 'localhost:11211' + end + CACHE = MemCache.new memcache_connection_str +end diff --git a/config/memcache.yml.template b/config/memcache.yml.template new file mode 100644 index 0000000..fc6a95d --- /dev/null +++ b/config/memcache.yml.template @@ -0,0 +1 @@ +localhost:11211 diff --git a/config/rack.rb b/config/rack.rb new file mode 100644 index 0000000..f00cf55 --- /dev/null +++ b/config/rack.rb @@ -0,0 +1 @@ +run Merb::Rack::Application.new \ No newline at end of file diff --git a/config/router.rb b/config/router.rb new file mode 100644 index 0000000..49b50a4 --- /dev/null +++ b/config/router.rb @@ -0,0 +1,34 @@ +Merb.logger.info("Compiling routes...") +Merb::Router.prepare do |r| + r.match('/node/:id').to( + :controller => 'node', + :action => 'show' + ) + r.resources :pages + r.resources :comments + r.resources :tags + r.match('/tags/auto_complete').to( + :controller => 'tags', + :action => 'auto_complete' + ) + r.resources :authors + r.resources :sessions + r.resources :permissions + r.resources :news + r.resources :invitations + r.resources :albums + r.resources :photos + r.match('/photos/thumbnail/:id').to( + :controller => 'photos', + :action => 'thumbnail' + ) + r.match('/photos/screen/:id').to( + :controller => 'photos', + :action => 'screen' + ) + r.resources :photo_tags + r.match('/').to( + :controller => 'news', + :action => 'index' + ) +end diff --git a/public/images/accessories-text-editor.png b/public/images/accessories-text-editor.png new file mode 100644 index 0000000000000000000000000000000000000000..188e1c12bd2de0029c75eefc6c7c4753b86b7d9b GIT binary patch literal 574 zcmV-E0>S->P)2^qNERY3;<4ZcwkNNp7Zp5;AjKf{B7T6H z7K$;wTN)8fToCQSV$+QqO#Q&sZ0iseT9M6oFhjF#YAe3W{|(Ih&u?blgZ~U+lHy(Z 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(arguments[1] instanceof Array) || + arguments[1].tagName) { + this._children(element, arguments[1]); + } else { + var attrs = this._attributes(arguments[1]); + if(attrs.length) { + try { // prevent IE "feature": http://dev.rubyonrails.org/ticket/2707 + parentElement.innerHTML = "<" +elementName + " " + + attrs + ">"; + } catch(e) {} + element = parentElement.firstChild || null; + // workaround firefox 1.0.X bug + if(!element) { + element = document.createElement(elementName); + for(attr in arguments[1]) + element[attr == 'class' ? 'className' : attr] = arguments[1][attr]; + } + if(element.tagName.toUpperCase() != elementName) + element = parentElement.getElementsByTagName(elementName)[0]; + } + } + + // text, or array of children + if(arguments[2]) + this._children(element, arguments[2]); + + return element; + }, + _text: function(text) { + return document.createTextNode(text); + }, + + ATTR_MAP: { + 'className': 'class', + 'htmlFor': 'for' + }, + + _attributes: function(attributes) { + var attrs = []; + for(attribute in attributes) + attrs.push((attribute in this.ATTR_MAP ? this.ATTR_MAP[attribute] : attribute) + + '="' + attributes[attribute].toString().escapeHTML().gsub(/"/,'"') + '"'); + return attrs.join(" "); + }, + _children: function(element, children) { + if(children.tagName) { + element.appendChild(children); + return; + } + if(typeof children=='object') { // array can hold nodes and text + children.flatten().each( function(e) { + if(typeof e=='object') + element.appendChild(e) + else + if(Builder._isStringOrNumber(e)) + element.appendChild(Builder._text(e)); + }); + } else + if(Builder._isStringOrNumber(children)) + element.appendChild(Builder._text(children)); + }, + _isStringOrNumber: function(param) { + return(typeof param=='string' || typeof param=='number'); + }, + build: function(html) { + var element = this.node('div'); + $(element).update(html.strip()); + return element.down(); + }, + dump: function(scope) { + if(typeof scope != 'object' && typeof scope != 'function') scope = window; //global scope + + var tags = ("A ABBR ACRONYM ADDRESS APPLET AREA B BASE BASEFONT BDO BIG BLOCKQUOTE BODY " + + "BR BUTTON CAPTION CENTER CITE CODE COL COLGROUP DD DEL DFN DIR DIV DL DT EM FIELDSET " + + "FONT FORM FRAME FRAMESET H1 H2 H3 H4 H5 H6 HEAD HR HTML I IFRAME IMG INPUT INS ISINDEX "+ + "KBD LABEL LEGEND LI LINK MAP MENU META NOFRAMES NOSCRIPT OBJECT OL OPTGROUP OPTION P "+ + "PARAM PRE Q S SAMP SCRIPT SELECT SMALL SPAN STRIKE STRONG STYLE SUB SUP TABLE TBODY TD "+ + "TEXTAREA TFOOT TH THEAD TITLE TR TT U UL VAR").split(/\s+/); + + tags.each( function(tag){ + scope[tag] = function() { + return Builder.node.apply(Builder, [tag].concat($A(arguments))); + } + }); + } +} diff --git a/public/javascripts/control.modal.js b/public/javascripts/control.modal.js new file mode 100644 index 0000000..00daa69 --- /dev/null +++ b/public/javascripts/control.modal.js @@ -0,0 +1,463 @@ +/** + * @author Ryan Johnson + * @copyright 2007 LivePipe LLC + * @package Control.Modal + * @license MIT + * @url http://livepipe.net/projects/control_modal/ + * @version 2.2.3 + */ + +if(typeof(Control) == "undefined") + Control = {}; +Control.Modal = Class.create(); +Object.extend(Control.Modal,{ + loaded: false, + loading: false, + loadingTimeout: false, + overlay: false, + container: false, + current: false, + ie: false, + effects: { + containerFade: false, + containerAppear: false, + overlayFade: false, + overlayAppear: false + }, + targetRegexp: /#(.+)$/, + imgRegexp: /\.(jpe?g|gif|png|tiff?)$/i, + overlayStyles: { + position: 'fixed', + top: 0, + left: 0, + width: '100%', + height: '100%', + zIndex: 9998 + }, + overlayIEStyles: { + position: 'absolute', + top: 0, + left: 0, + zIndex: 9998 + }, + disableHoverClose: false, + load: function(){ + if(!Control.Modal.loaded){ + Control.Modal.loaded = true; + Control.Modal.ie = !(typeof document.body.style.maxHeight != 'undefined'); + Control.Modal.overlay = $(document.createElement('div')); + Control.Modal.overlay.id = 'modal_overlay'; + Object.extend(Control.Modal.overlay.style,Control.Modal['overlay' + (Control.Modal.ie ? 'IE' : '') + 'Styles']); + Control.Modal.overlay.hide(); + Control.Modal.container = $(document.createElement('div')); + Control.Modal.container.id = 'modal_container'; + Control.Modal.container.hide(); + Control.Modal.loading = $(document.createElement('div')); + Control.Modal.loading.id = 'modal_loading'; + Control.Modal.loading.hide(); + var body_tag = document.getElementsByTagName('body')[0]; + body_tag.appendChild(Control.Modal.overlay); + body_tag.appendChild(Control.Modal.container); + body_tag.appendChild(Control.Modal.loading); + Control.Modal.container.observe('mouseout',function(event){ + if(!Control.Modal.disableHoverClose && Control.Modal.current && Control.Modal.current.options.hover && !Position.within(Control.Modal.container,Event.pointerX(event),Event.pointerY(event))) + Control.Modal.close(); + }); + } + }, + open: function(contents,options){ + options = options || {}; + if(!options.contents) + options.contents = contents; + var modal_instance = new Control.Modal(false,options); + modal_instance.open(); + return modal_instance; + }, + close: function(force){ + if(typeof(force) != 'boolean') + force = false; + if(Control.Modal.current) + Control.Modal.current.close(force); + }, + attachEvents: function(){ + Event.observe(window,'load',Control.Modal.load); + Event.observe(window,'unload',Event.unloadCache,false); + }, + center: function(element){ + if(!element._absolutized){ + element.setStyle({ + position: 'absolute' + }); + element._absolutized = true; + } + var dimensions = element.getDimensions(); + Position.prepare(); + var offset_left = (Position.deltaX + Math.floor((Control.Modal.getWindowWidth() - dimensions.width) / 2)); + var offset_top = (Position.deltaY + ((Control.Modal.getWindowHeight() > dimensions.height) ? Math.floor((Control.Modal.getWindowHeight() - dimensions.height) / 2) : 0)); + element.setStyle({ + top: ((dimensions.height <= Control.Modal.getDocumentHeight()) ? ((offset_top != null && offset_top > 0) ? offset_top : '0') + 'px' : 0), + left: ((dimensions.width <= Control.Modal.getDocumentWidth()) ? ((offset_left != null && offset_left > 0) ? offset_left : '0') + 'px' : 0) + }); + }, + getWindowWidth: function(){ + return (self.innerWidth || document.documentElement.clientWidth || document.body.clientWidth || 0); + }, + getWindowHeight: function(){ + return (self.innerHeight || document.documentElement.clientHeight || document.body.clientHeight || 0); + }, + getDocumentWidth: function(){ + return Math.min(document.body.scrollWidth,Control.Modal.getWindowWidth()); + }, + getDocumentHeight: function(){ + return Math.max(document.body.scrollHeight,Control.Modal.getWindowHeight()); + }, + onKeyDown: function(event){ + if(event.keyCode == Event.KEY_ESC) + Control.Modal.close(); + } +}); +Object.extend(Control.Modal.prototype,{ + mode: '', + html: false, + href: '', + element: false, + src: false, + imageLoaded: false, + ajaxRequest: false, + initialize: function(element,options){ + this.element = $(element); + this.options = { + beforeOpen: Prototype.emptyFunction, + afterOpen: Prototype.emptyFunction, + beforeClose: Prototype.emptyFunction, + afterClose: Prototype.emptyFunction, + onSuccess: Prototype.emptyFunction, + onFailure: Prototype.emptyFunction, + onException: Prototype.emptyFunction, + beforeImageLoad: Prototype.emptyFunction, + afterImageLoad: Prototype.emptyFunction, + autoOpenIfLinked: true, + contents: false, + loading: false, //display loading indicator + fade: false, + fadeDuration: 0.75, + image: false, + imageCloseOnClick: true, + hover: false, + iframe: false, + iframeTemplate: new Template(''), + evalScripts: true, //for Ajax, define here instead of in requestOptions + requestOptions: {}, //for Ajax.Request + overlayDisplay: true, + overlayClassName: '', + overlayCloseOnClick: true, + containerClassName: '', + opacity: 0.3, + zIndex: 9998, + width: null, + height: null, + offsetLeft: 0, //for use with 'relative' + offsetTop: 0, //for use with 'relative' + position: 'absolute' //'absolute' or 'relative' + }; + Object.extend(this.options,options || {}); + var target_match = false; + var image_match = false; + if(this.element){ + target_match = Control.Modal.targetRegexp.exec(this.element.href); + image_match = Control.Modal.imgRegexp.exec(this.element.href); + } + if(this.options.position == 'mouse') + this.options.hover = true; + if(this.options.contents){ + this.mode = 'contents'; + }else if(this.options.image || image_match){ + this.mode = 'image'; + this.src = this.element.href; + }else if(target_match){ + this.mode = 'named'; + var x = $(target_match[1]); + this.html = x.innerHTML; + x.remove(); + this.href = target_match[1]; + }else{ + this.mode = (this.options.iframe) ? 'iframe' : 'ajax'; + this.href = this.element.href; + } + if(this.element){ + if(this.options.hover){ + this.element.observe('mouseover',this.open.bind(this)); + this.element.observe('mouseout',function(event){ + if(!Position.within(Control.Modal.container,Event.pointerX(event),Event.pointerY(event))) + this.close(); + }.bindAsEventListener(this)); + }else{ + this.element.onclick = function(event){ + this.open(); + Event.stop(event); + return false; + }.bindAsEventListener(this); + } + } + var targets = Control.Modal.targetRegexp.exec(window.location); + this.position = function(event){ + if(this.options.position == 'absolute') + Control.Modal.center(Control.Modal.container); + else{ + var xy = (event && this.options.position == 'mouse' ? [Event.pointerX(event),Event.pointerY(event)] : Position.cumulativeOffset(this.element)); + Control.Modal.container.setStyle({ + position: 'absolute', + top: xy[1] + (typeof(this.options.offsetTop) == 'function' ? this.options.offsetTop() : this.options.offsetTop) + 'px', + left: xy[0] + (typeof(this.options.offsetLeft) == 'function' ? this.options.offsetLeft() : this.options.offsetLeft) + 'px' + }); + } + if(Control.Modal.ie){ + Control.Modal.overlay.setStyle({ + height: Control.Modal.getDocumentHeight() + 'px', + width: Control.Modal.getDocumentWidth() + 'px' + }); + } + }.bind(this); + if(this.mode == 'named' && this.options.autoOpenIfLinked && targets && targets[1] && targets[1] == this.href) + this.open(); + }, + showLoadingIndicator: function(){ + if(this.options.loading){ + Control.Modal.loadingTimeout = window.setTimeout(function(){ + var modal_image = $('modal_image'); + if(modal_image) + modal_image.hide(); + Control.Modal.loading.style.zIndex = this.options.zIndex + 1; + Control.Modal.loading.update(''); + Control.Modal.loading.show(); + Control.Modal.center(Control.Modal.loading); + }.bind(this),250); + } + }, + hideLoadingIndicator: function(){ + if(this.options.loading){ + if(Control.Modal.loadingTimeout) + window.clearTimeout(Control.Modal.loadingTimeout); + var modal_image = $('modal_image'); + if(modal_image) + modal_image.show(); + Control.Modal.loading.hide(); + } + }, + open: function(force){ + if(!force && this.notify('beforeOpen') === false) + return; + if(!Control.Modal.loaded) + Control.Modal.load(); + Control.Modal.close(); + if(!this.options.hover) + Event.observe($(document.getElementsByTagName('body')[0]),'keydown',Control.Modal.onKeyDown); + Control.Modal.current = this; + if(!this.options.hover) + Control.Modal.overlay.setStyle({ + zIndex: this.options.zIndex, + opacity: this.options.opacity + }); + Control.Modal.container.setStyle({ + zIndex: this.options.zIndex + 1, + width: (this.options.width ? (typeof(this.options.width) == 'function' ? this.options.width() : this.options.width) + 'px' : null), + height: (this.options.height ? (typeof(this.options.height) == 'function' ? this.options.height() : this.options.height) + 'px' : null) + }); + if(Control.Modal.ie && !this.options.hover){ + $A(document.getElementsByTagName('select')).each(function(select){ + select.style.visibility = 'hidden'; + }); + } + Control.Modal.overlay.addClassName(this.options.overlayClassName); + Control.Modal.container.addClassName(this.options.containerClassName); + switch(this.mode){ + case 'image': + this.imageLoaded = false; + this.notify('beforeImageLoad'); + this.showLoadingIndicator(); + var img = document.createElement('img'); + img.onload = function(img){ + this.hideLoadingIndicator(); + this.update([img]); + if(this.options.imageCloseOnClick) + $(img).observe('click',Control.Modal.close); + this.position(); + this.notify('afterImageLoad'); + img.onload = null; + }.bind(this,img); + img.src = this.src; + img.id = 'modal_image'; + break; + case 'ajax': + this.notify('beforeLoad'); + var options = { + method: 'post', + onSuccess: function(request){ + this.hideLoadingIndicator(); + this.update(request.responseText); + this.notify('onSuccess',request); + this.ajaxRequest = false; + }.bind(this), + onFailure: function(){ + this.notify('onFailure'); + }.bind(this), + onException: function(){ + this.notify('onException'); + }.bind(this) + }; + Object.extend(options,this.options.requestOptions); + this.showLoadingIndicator(); + this.ajaxRequest = new Ajax.Request(this.href,options); + break; + case 'iframe': + this.update(this.options.iframeTemplate.evaluate({href: this.href, id: 'modal_iframe'})); + break; + case 'contents': + this.update((typeof(this.options.contents) == 'function' ? this.options.contents() : this.options.contents)); + break; + case 'named': + this.update(this.html); + break; + } + if(!this.options.hover){ + if(this.options.overlayCloseOnClick && this.options.overlayDisplay) + Control.Modal.overlay.observe('click',Control.Modal.close); + if(this.options.overlayDisplay){ + if(this.options.fade){ + if(Control.Modal.effects.overlayFade) + Control.Modal.effects.overlayFade.cancel(); + Control.Modal.effects.overlayAppear = new Effect.Appear(Control.Modal.overlay,{ + queue: { + position: 'front', + scope: 'Control.Modal' + }, + to: this.options.opacity, + duration: this.options.fadeDuration / 2 + }); + }else + Control.Modal.overlay.show(); + } + } + if(this.options.position == 'mouse'){ + this.mouseHoverListener = this.position.bindAsEventListener(this); + this.element.observe('mousemove',this.mouseHoverListener); + } + this.notify('afterOpen'); + }, + update: function(html){ + if(typeof(html) == 'string') + Control.Modal.container.update(html); + else{ + Control.Modal.container.update(''); + (html.each) ? html.each(function(node){ + Control.Modal.container.appendChild(node); + }) : Control.Modal.container.appendChild(node); + } + if(this.options.fade){ + if(Control.Modal.effects.containerFade) + Control.Modal.effects.containerFade.cancel(); + Control.Modal.effects.containerAppear = new Effect.Appear(Control.Modal.container,{ + queue: { + position: 'end', + scope: 'Control.Modal' + }, + to: 1, + duration: this.options.fadeDuration / 2 + }); + }else + Control.Modal.container.show(); + this.position(); + Event.observe(window,'resize',this.position,false); + Event.observe(window,'scroll',this.position,false); + }, + close: function(force){ + if(!force && this.notify('beforeClose') === false) + return; + if(this.ajaxRequest) + this.ajaxRequest.transport.abort(); + this.hideLoadingIndicator(); + if(this.mode == 'image'){ + var modal_image = $('modal_image'); + if(this.options.imageCloseOnClick && modal_image) + modal_image.stopObserving('click',Control.Modal.close); + } + if(Control.Modal.ie && !this.options.hover){ + $A(document.getElementsByTagName('select')).each(function(select){ + select.style.visibility = 'visible'; + }); + } + if(!this.options.hover) + Event.stopObserving(window,'keyup',Control.Modal.onKeyDown); + Control.Modal.current = false; + Event.stopObserving(window,'resize',this.position,false); + Event.stopObserving(window,'scroll',this.position,false); + if(!this.options.hover){ + if(this.options.overlayCloseOnClick && this.options.overlayDisplay) + Control.Modal.overlay.stopObserving('click',Control.Modal.close); + if(this.options.overlayDisplay){ + if(this.options.fade){ + if(Control.Modal.effects.overlayAppear) + Control.Modal.effects.overlayAppear.cancel(); + Control.Modal.effects.overlayFade = new Effect.Fade(Control.Modal.overlay,{ + queue: { + position: 'end', + scope: 'Control.Modal' + }, + from: this.options.opacity, + to: 0, + duration: this.options.fadeDuration / 2 + }); + }else + Control.Modal.overlay.hide(); + } + } + if(this.options.fade){ + if(Control.Modal.effects.containerAppear) + Control.Modal.effects.containerAppear.cancel(); + Control.Modal.effects.containerFade = new Effect.Fade(Control.Modal.container,{ + queue: { + position: 'front', + scope: 'Control.Modal' + }, + from: 1, + to: 0, + duration: this.options.fadeDuration / 2, + afterFinish: function(){ + Control.Modal.container.update(''); + this.resetClassNameAndStyles(); + }.bind(this) + }); + }else{ + Control.Modal.container.hide(); + Control.Modal.container.update(''); + this.resetClassNameAndStyles(); + } + if(this.options.position == 'mouse') + this.element.stopObserving('mousemove',this.mouseHoverListener); + this.notify('afterClose'); + }, + resetClassNameAndStyles: function(){ + Control.Modal.overlay.removeClassName(this.options.overlayClassName); + Control.Modal.container.removeClassName(this.options.containerClassName); + Control.Modal.container.setStyle({ + height: null, + width: null, + top: null, + left: null + }); + }, + notify: function(event_name){ + try{ + if(this.options[event_name]) + return [this.options[event_name].apply(this.options[event_name],$A(arguments).slice(1))]; + }catch(e){ + if(e != $break) + throw e; + else + return false; + } + } +}); +if(typeof(Object.Event) != 'undefined') + Object.Event.extend(Control.Modal); +Control.Modal.attachEvents(); \ No newline at end of file diff --git a/public/javascripts/control.progress_bar.js b/public/javascripts/control.progress_bar.js new file mode 100644 index 0000000..9967961 --- /dev/null +++ b/public/javascripts/control.progress_bar.js @@ -0,0 +1,99 @@ +/** + * @author Ryan Johnson + * @copyright 2007 LivePipe LLC + * @package Control.ProgressBar + * @license MIT + * @url http://livepipe.net/projects/control_progress_bar/ + * @version 1.0.1 + */ + +if(typeof(Control) == 'undefined') + Control = {}; +Control.ProgressBar = Class.create(); +Object.extend(Control.ProgressBar.prototype,{ + container: false, + containerWidth: 0, + progressContainer: false, + progress: 0, + executer: false, + active: false, + poller: false, + initialize: function(container,options){ + this.container = $(container); + this.containerWidth = this.container.getDimensions().width - (parseInt(this.container.getStyle('border-right-width').replace(/px/,'')) + parseInt(this.container.getStyle('border-left-width').replace(/px/,''))); + this.progressContainer = $(document.createElement('div')); + this.progressContainer.setStyle({ + width: this.containerWidth + 'px', + height: '100%', + position: 'absolute', + top: '0px', + right: '0px' + }); + this.container.appendChild(this.progressContainer); + this.options = { + afterChange: Prototype.emptyFunction, + interval: 0.25, + step: 1, + classNames: { + active: 'progress_bar_active', + inactive: 'progress_bar_inactive' + } + }; + Object.extend(this.options,options || {}); + this.container.addClassName(this.options.classNames.inactive); + this.active = false; + }, + setProgress: function(value){ + this.progress = value; + this.draw(); + if(this.progress >= 100) + this.stop(false); + this.notify('afterChange',this.progress,this.active); + }, + poll: function(url,interval){ + this.active = true; + this.poller = new PeriodicalExecuter(function(){ + new Ajax.Request(url,{ + onSuccess: function(request){ + this.setProgress(parseInt(request.responseText)); + if(!this.active) + this.poller.stop(); + }.bind(this) + }); + }.bind(this),interval || 3); + }, + start: function(){ + this.active = true; + this.container.removeClassName(this.options.classNames.inactive); + this.container.addClassName(this.options.classNames.active); + this.executer = new PeriodicalExecuter(this.step.bind(this,this.options.step),this.options.interval); + }, + stop: function(reset){ + this.active = false; + if(this.executer) + this.executer.stop(); + this.container.removeClassName(this.options.classNames.active); + this.container.addClassName(this.options.classNames.inactive); + if(typeof(reset) == 'undefined' || reset == true) + this.reset(); + }, + step: function(amount){ + this.active = true; + this.setProgress(Math.min(100,this.progress + amount)); + }, + reset: function(){ + this.active = false; + this.setProgress(0); + }, + draw: function(){ + this.progressContainer.setStyle({ + width: (this.containerWidth - Math.floor((this.progress / 100) * this.containerWidth)) + 'px' + }); + }, + notify: function(event_name){ + if(this.options[event_name]) + return [this.options[event_name].apply(this.options[event_name],$A(arguments).slice(1))]; + } +}); +if(typeof(Object.Event) != 'undefined') + Object.Event.extend(Control.ProgressBar); \ No newline at end of file diff --git a/public/javascripts/control.tabs.js b/public/javascripts/control.tabs.js new file mode 100644 index 0000000..ec69bc4 --- /dev/null +++ b/public/javascripts/control.tabs.js @@ -0,0 +1,159 @@ +/** + * @author Ryan Johnson + * @copyright 2007 LivePipe LLC + * @package Control.Tabs + * @license MIT + * @url http://livepipe.net/projects/control_tabs/ + * @version 2.1.1 + */ + +if(typeof(Control) == 'undefined') + var Control = {}; +Control.Tabs = Class.create(); +Object.extend(Control.Tabs,{ + instances: [], + findByTabId: function(id){ + return Control.Tabs.instances.find(function(tab){ + return tab.links.find(function(link){ + return link.key == id; + }); + }); + } +}); +Object.extend(Control.Tabs.prototype,{ + initialize: function(tab_list_container,options){ + this.activeContainer = false; + this.activeLink = false; + this.containers = $H({}); + this.links = []; + Control.Tabs.instances.push(this); + this.options = { + beforeChange: Prototype.emptyFunction, + afterChange: Prototype.emptyFunction, + hover: false, + linkSelector: 'li a', + setClassOnContainer: false, + activeClassName: 'active', + defaultTab: 'first', + autoLinkExternal: true, + targetRegExp: /#(.+)$/, + showFunction: Element.show, + hideFunction: Element.hide + }; + Object.extend(this.options,options || {}); + (typeof(this.options.linkSelector == 'string') + ? $(tab_list_container).getElementsBySelector(this.options.linkSelector) + : this.options.linkSelector($(tab_list_container)) + ).findAll(function(link){ + return (/^#/).exec(link.href.replace(window.location.href.split('#')[0],'')); + }).each(function(link){ + this.addTab(link); + }.bind(this)); + this.containers.values().each(this.options.hideFunction); + if(this.options.defaultTab == 'first') + this.setActiveTab(this.links.first()); + else if(this.options.defaultTab == 'last') + this.setActiveTab(this.links.last()); + else + this.setActiveTab(this.options.defaultTab); + var targets = this.options.targetRegExp.exec(window.location); + if(targets && targets[1]){ + targets[1].split(',').each(function(target){ + this.links.each(function(target,link){ + if(link.key == target){ + this.setActiveTab(link); + throw $break; + } + }.bind(this,target)); + }.bind(this)); + } + if(this.options.autoLinkExternal){ + $A(document.getElementsByTagName('a')).each(function(a){ + if(!this.links.include(a)){ + var clean_href = a.href.replace(window.location.href.split('#')[0],''); + if(clean_href.substring(0,1) == '#'){ + if(this.containers.keys().include(clean_href.substring(1))){ + $(a).observe('click',function(event,clean_href){ + this.setActiveTab(clean_href.substring(1)); + }.bindAsEventListener(this,clean_href)); + } + } + } + }.bind(this)); + } + }, + addTab: function(link){ + this.links.push(link); + link.key = link.getAttribute('href').replace(window.location.href.split('#')[0],'').split('/').last().replace(/#/,''); + this.containers[link.key] = $(link.key); + link[this.options.hover ? 'onmouseover' : 'onclick'] = function(link){ + if(window.event) + Event.stop(window.event); + this.setActiveTab(link); + return false; + }.bind(this,link); + }, + setActiveTab: function(link){ + if(!link) + return; + if(typeof(link) == 'string'){ + this.links.each(function(_link){ + if(_link.key == link){ + this.setActiveTab(_link); + throw $break; + } + }.bind(this)); + }else{ + this.notify('beforeChange',this.activeContainer); + if(this.activeContainer) + this.options.hideFunction(this.activeContainer); + this.links.each(function(item){ + (this.options.setClassOnContainer ? $(item.parentNode) : item).removeClassName(this.options.activeClassName); + }.bind(this)); + (this.options.setClassOnContainer ? $(link.parentNode) : link).addClassName(this.options.activeClassName); + this.activeContainer = this.containers[link.key]; + this.activeLink = link; + this.options.showFunction(this.containers[link.key]); + this.notify('afterChange',this.containers[link.key]); + } + }, + next: function(){ + this.links.each(function(link,i){ + if(this.activeLink == link && this.links[i + 1]){ + this.setActiveTab(this.links[i + 1]); + throw $break; + } + }.bind(this)); + return false; + }, + previous: function(){ + this.links.each(function(link,i){ + if(this.activeLink == link && this.links[i - 1]){ + this.setActiveTab(this.links[i - 1]); + throw $break; + } + }.bind(this)); + return false; + }, + first: function(){ + this.setActiveTab(this.links.first()); + return false; + }, + last: function(){ + this.setActiveTab(this.links.last()); + return false; + }, + notify: function(event_name){ + try{ + if(this.options[event_name]) + return [this.options[event_name].apply(this.options[event_name],$A(arguments).slice(1))]; + }catch(e){ + if(e != $break) + throw e; + else + return false; + } + } +}); +if(typeof(Object.Event) != 'undefined') + Object.Event.extend(Control.Tabs); \ No newline at end of file diff --git a/public/javascripts/control.textarea.js b/public/javascripts/control.textarea.js new file mode 100644 index 0000000..0a25af0 --- /dev/null +++ b/public/javascripts/control.textarea.js @@ -0,0 +1,118 @@ +/** + * @author Ryan Johnson + * @copyright 2007 LivePipe LLC + * @package Control.TextArea + * @license MIT + * @url http://livepipe.net/projects/control_textarea/ + * @version 2.0.1 + */ + +if(typeof(Control) == 'undefined') + Control = {}; +Control.TextArea = Class.create(); +Object.extend(Control.TextArea.prototype,{ + onChangeTimeoutLength: 500, + element: false, + onChangeTimeout: false, + initialize: function(textarea){ + this.element = $(textarea); + $(this.element).observe('keyup',this.doOnChange.bindAsEventListener(this)); + $(this.element).observe('paste',this.doOnChange.bindAsEventListener(this)); + $(this.element).observe('input',this.doOnChange.bindAsEventListener(this)); + if(!!document.selection){ + $(this.element).observe('mouseup',this.saveRange.bindAsEventListener(this)); + $(this.element).observe('keyup',this.saveRange.bindAsEventListener(this)); + } + }, + doOnChange: function(event){ + if(this.onChangeTimeout) + window.clearTimeout(this.onChangeTimeout); + this.onChangeTimeout = window.setTimeout(function(){ + if(this.notify) + this.notify('change',this.getValue()); + }.bind(this),this.onChangeTimeoutLength); + }, + saveRange: function(){ + this.range = document.selection.createRange(); + }, + getValue: function(){ + return this.element.value; + }, + getSelection: function(){ + if(!!document.selection) + return document.selection.createRange().text; + else if(!!this.element.setSelectionRange) + return this.element.value.substring(this.element.selectionStart,this.element.selectionEnd); + else + return false; + }, + replaceSelection: function(text){ + var scroll_top = this.element.scrollTop; + if(!!document.selection){ + this.element.focus(); + var range = (this.range) ? this.range : document.selection.createRange(); + range.text = text; + range.select(); + }else if(!!this.element.setSelectionRange){ + var selection_start = this.element.selectionStart; + this.element.value = this.element.value.substring(0,selection_start) + text + this.element.value.substring(this.element.selectionEnd); + this.element.setSelectionRange(selection_start + text.length,selection_start + text.length); + } + this.doOnChange(); + this.element.focus(); + this.element.scrollTop = scroll_top; + }, + wrapSelection: function(before,after){ + this.replaceSelection(before + this.getSelection() + after); + }, + insertBeforeSelection: function(text){ + this.replaceSelection(text + this.getSelection()); + }, + insertAfterSelection: function(text){ + this.replaceSelection(this.getSelection() + text); + }, + injectEachSelectedLine: function(callback,before,after){ + this.replaceSelection((before || '') + $A(this.getSelection().split("\n")).inject([],callback).join("\n") + (after || '')); + }, + insertBeforeEachSelectedLine: function(text,before,after){ + this.injectEachSelectedLine(function(lines,line){ + lines.push(text + line); + return lines; + },before,after); + } +}); +if(typeof(Object.Event) != 'undefined') + Object.Event.extend(Control.TextArea); + +Control.TextArea.ToolBar = Class.create(); +Object.extend(Control.TextArea.ToolBar.prototype,{ + textarea: false, + container: false, + initialize: function(textarea,toolbar){ + this.textarea = textarea; + if(toolbar) + this.container = $(toolbar); + else{ + this.container = $(document.createElement('ul')); + this.textarea.element.parentNode.insertBefore(this.container,this.textarea.element); + } + }, + attachButton: function(node,callback){ + node.onclick = function(){return false;} + $(node).observe('click',callback.bindAsEventListener(this.textarea)); + }, + addButton: function(link_text,callback,attrs){ + var li = document.createElement('li'); + var a = document.createElement('a'); + a.href = '#'; + this.attachButton(a,callback); + li.appendChild(a); + Object.extend(a,attrs || {}); + if(link_text){ + var span = document.createElement('span'); + span.innerHTML = link_text; + a.appendChild(span); + } + this.container.appendChild(li); + } +}); \ No newline at end of file diff --git a/public/javascripts/controls.js b/public/javascripts/controls.js new file mode 100644 index 0000000..5012cb8 --- /dev/null +++ b/public/javascripts/controls.js @@ -0,0 +1,965 @@ +// script.aculo.us controls.js v1.8.1, Thu Jan 03 22:07:12 -0500 2008 + +// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) +// (c) 2005-2007 Ivan Krstic (http://blogs.law.harvard.edu/ivan) +// (c) 2005-2007 Jon Tirsen (http://www.tirsen.com) +// Contributors: +// Richard Livsey +// Rahul Bhargava +// Rob Wills +// +// script.aculo.us is freely distributable under the terms of an MIT-style license. +// For details, see the script.aculo.us web site: http://script.aculo.us/ + +// Autocompleter.Base handles all the autocompletion functionality +// that's independent of the data source for autocompletion. This +// includes drawing the autocompletion menu, observing keyboard +// and mouse events, and similar. +// +// Specific autocompleters need to provide, at the very least, +// a getUpdatedChoices function that will be invoked every time +// the text inside the monitored textbox changes. This method +// should get the text for which to provide autocompletion by +// invoking this.getToken(), NOT by directly accessing +// this.element.value. This is to allow incremental tokenized +// autocompletion. Specific auto-completion logic (AJAX, etc) +// belongs in getUpdatedChoices. +// +// Tokenized incremental autocompletion is enabled automatically +// when an autocompleter is instantiated with the 'tokens' option +// in the options parameter, e.g.: +// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' }); +// will incrementally autocomplete with a comma as the token. +// Additionally, ',' in the above example can be replaced with +// a token array, e.g. { tokens: [',', '\n'] } which +// enables autocompletion on multiple tokens. This is most +// useful when one of the tokens is \n (a newline), as it +// allows smart autocompletion after linebreaks. + +if(typeof Effect == 'undefined') + throw("controls.js requires including script.aculo.us' effects.js library"); + +var Autocompleter = { } +Autocompleter.Base = Class.create({ + baseInitialize: function(element, update, options) { + element = $(element) + this.element = element; + this.update = $(update); + this.hasFocus = false; + this.changed = false; + this.active = false; + this.index = 0; + this.entryCount = 0; + this.oldElementValue = this.element.value; + + if(this.setOptions) + this.setOptions(options); + else + this.options = options || { }; + + this.options.paramName = this.options.paramName || this.element.name; + this.options.tokens = this.options.tokens || []; + this.options.frequency = this.options.frequency || 0.4; + this.options.minChars = this.options.minChars || 1; + this.options.onShow = this.options.onShow || + function(element, update){ + if(!update.style.position || update.style.position=='absolute') { + update.style.position = 'absolute'; + Position.clone(element, update, { + setHeight: false, + offsetTop: element.offsetHeight + }); + } + Effect.Appear(update,{duration:0.15}); + }; + this.options.onHide = this.options.onHide || + function(element, update){ new Effect.Fade(update,{duration:0.15}) }; + + if(typeof(this.options.tokens) == 'string') + this.options.tokens = new Array(this.options.tokens); + // Force carriage returns as token delimiters anyway + if (!this.options.tokens.include('\n')) + this.options.tokens.push('\n'); + + this.observer = null; + + this.element.setAttribute('autocomplete','off'); + + Element.hide(this.update); + + Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this)); + Event.observe(this.element, 'keydown', this.onKeyPress.bindAsEventListener(this)); + }, + + show: function() { + if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update); + if(!this.iefix && + (Prototype.Browser.IE) && + (Element.getStyle(this.update, 'position')=='absolute')) { + new Insertion.After(this.update, + ''); + this.iefix = $(this.update.id+'_iefix'); + } + if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50); + }, + + fixIEOverlapping: function() { + Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)}); + this.iefix.style.zIndex = 1; + this.update.style.zIndex = 2; + Element.show(this.iefix); + }, + + hide: function() { + this.stopIndicator(); + if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update); + if(this.iefix) Element.hide(this.iefix); + }, + + startIndicator: function() { + if(this.options.indicator) Element.show(this.options.indicator); + }, + + stopIndicator: function() { + if(this.options.indicator) Element.hide(this.options.indicator); + }, + + onKeyPress: function(event) { + if(this.active) + switch(event.keyCode) { + case Event.KEY_TAB: + case Event.KEY_RETURN: + this.selectEntry(); + Event.stop(event); + case Event.KEY_ESC: + this.hide(); + this.active = false; + Event.stop(event); + return; + case Event.KEY_LEFT: + case Event.KEY_RIGHT: + return; + case Event.KEY_UP: + this.markPrevious(); + this.render(); + Event.stop(event); + return; + case Event.KEY_DOWN: + this.markNext(); + this.render(); + Event.stop(event); + return; + } + else + if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || + (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return; + + this.changed = true; + this.hasFocus = true; + + if(this.observer) clearTimeout(this.observer); + this.observer = + setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000); + }, + + activate: function() { + this.changed = false; + this.hasFocus = true; + this.getUpdatedChoices(); + }, + + onHover: function(event) { + var element = Event.findElement(event, 'LI'); + if(this.index != element.autocompleteIndex) + { + this.index = element.autocompleteIndex; + this.render(); + } + Event.stop(event); + }, + + onClick: function(event) { + var element = Event.findElement(event, 'LI'); + this.index = element.autocompleteIndex; + this.selectEntry(); + this.hide(); + }, + + onBlur: function(event) { + // needed to make click events working + setTimeout(this.hide.bind(this), 250); + this.hasFocus = false; + this.active = false; + }, + + render: function() { + if(this.entryCount > 0) { + for (var i = 0; i < this.entryCount; i++) + this.index==i ? + Element.addClassName(this.getEntry(i),"selected") : + Element.removeClassName(this.getEntry(i),"selected"); + if(this.hasFocus) { + this.show(); + this.active = true; + } + } else { + this.active = false; + this.hide(); + } + }, + + markPrevious: function() { + if(this.index > 0) this.index-- + else this.index = this.entryCount-1; + this.getEntry(this.index).scrollIntoView(true); + }, + + markNext: function() { + if(this.index < this.entryCount-1) this.index++ + else this.index = 0; + this.getEntry(this.index).scrollIntoView(false); + }, + + getEntry: function(index) { + return this.update.firstChild.childNodes[index]; + }, + + getCurrentEntry: function() { + return this.getEntry(this.index); + }, + + selectEntry: function() { + this.active = false; + this.updateElement(this.getCurrentEntry()); + }, + + updateElement: function(selectedElement) { + if (this.options.updateElement) { + this.options.updateElement(selectedElement); + return; + } + var value = ''; + if (this.options.select) { + var nodes = $(selectedElement).select('.' + this.options.select) || []; + if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select); + } else + value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal'); + + var bounds = this.getTokenBounds(); + if (bounds[0] != -1) { + var newValue = this.element.value.substr(0, bounds[0]); + var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/); + if (whitespace) + newValue += whitespace[0]; + this.element.value = newValue + value + this.element.value.substr(bounds[1]); + } else { + this.element.value = value; + } + this.oldElementValue = this.element.value; + this.element.focus(); + + if (this.options.afterUpdateElement) + this.options.afterUpdateElement(this.element, selectedElement); + }, + + updateChoices: function(choices) { + if(!this.changed && this.hasFocus) { + this.update.innerHTML = choices; + Element.cleanWhitespace(this.update); + Element.cleanWhitespace(this.update.down()); + + if(this.update.firstChild && this.update.down().childNodes) { + this.entryCount = + this.update.down().childNodes.length; + for (var i = 0; i < this.entryCount; i++) { + var entry = this.getEntry(i); + entry.autocompleteIndex = i; + this.addObservers(entry); + } + } else { + this.entryCount = 0; + } + + this.stopIndicator(); + this.index = 0; + + if(this.entryCount==1 && this.options.autoSelect) { + this.selectEntry(); + this.hide(); + } else { + this.render(); + } + } + }, + + addObservers: function(element) { + Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this)); + Event.observe(element, "click", this.onClick.bindAsEventListener(this)); + }, + + onObserverEvent: function() { + this.changed = false; + this.tokenBounds = null; + if(this.getToken().length>=this.options.minChars) { + this.getUpdatedChoices(); + } else { + this.active = false; + this.hide(); + } + this.oldElementValue = this.element.value; + }, + + getToken: function() { + var bounds = this.getTokenBounds(); + return this.element.value.substring(bounds[0], bounds[1]).strip(); + }, + + getTokenBounds: function() { + if (null != this.tokenBounds) return this.tokenBounds; + var value = this.element.value; + if (value.strip().empty()) return [-1, 0]; + var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue); + var offset = (diff == this.oldElementValue.length ? 1 : 0); + var prevTokenPos = -1, nextTokenPos = value.length; + var tp; + for (var index = 0, l = this.options.tokens.length; index < l; ++index) { + tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1); + if (tp > prevTokenPos) prevTokenPos = tp; + tp = value.indexOf(this.options.tokens[index], diff + offset); + if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp; + } + return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]); + } +}); + +Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) { + var boundary = Math.min(newS.length, oldS.length); + for (var index = 0; index < boundary; ++index) + if (newS[index] != oldS[index]) + return index; + return boundary; +}; + +Ajax.Autocompleter = Class.create(Autocompleter.Base, { + initialize: function(element, update, url, options) { + this.baseInitialize(element, update, options); + this.options.asynchronous = true; + this.options.onComplete = this.onComplete.bind(this); + this.options.defaultParams = this.options.parameters || null; + this.url = url; + }, + + getUpdatedChoices: function() { + this.startIndicator(); + + var entry = encodeURIComponent(this.options.paramName) + '=' + + encodeURIComponent(this.getToken()); + + this.options.parameters = this.options.callback ? + this.options.callback(this.element, entry) : entry; + + if(this.options.defaultParams) + this.options.parameters += '&' + this.options.defaultParams; + + new Ajax.Request(this.url, this.options); + }, + + onComplete: function(request) { + this.updateChoices(request.responseText); + } +}); + +// The local array autocompleter. Used when you'd prefer to +// inject an array of autocompletion options into the page, rather +// than sending out Ajax queries, which can be quite slow sometimes. +// +// The constructor takes four parameters. The first two are, as usual, +// the id of the monitored textbox, and id of the autocompletion menu. +// The third is the array you want to autocomplete from, and the fourth +// is the options block. +// +// Extra local autocompletion options: +// - choices - How many autocompletion choices to offer +// +// - partialSearch - If false, the autocompleter will match entered +// text only at the beginning of strings in the +// autocomplete array. Defaults to true, which will +// match text at the beginning of any *word* in the +// strings in the autocomplete array. If you want to +// search anywhere in the string, additionally set +// the option fullSearch to true (default: off). +// +// - fullSsearch - Search anywhere in autocomplete array strings. +// +// - partialChars - How many characters to enter before triggering +// a partial match (unlike minChars, which defines +// how many characters are required to do any match +// at all). Defaults to 2. +// +// - ignoreCase - Whether to ignore case when autocompleting. +// Defaults to true. +// +// It's possible to pass in a custom function as the 'selector' +// option, if you prefer to write your own autocompletion logic. +// In that case, the other options above will not apply unless +// you support them. + +Autocompleter.Local = Class.create(Autocompleter.Base, { + initialize: function(element, update, array, options) { + this.baseInitialize(element, update, options); + this.options.array = array; + }, + + getUpdatedChoices: function() { + this.updateChoices(this.options.selector(this)); + }, + + setOptions: function(options) { + this.options = Object.extend({ + choices: 10, + partialSearch: true, + partialChars: 2, + ignoreCase: true, + fullSearch: false, + selector: function(instance) { + var ret = []; // Beginning matches + var partial = []; // Inside matches + var entry = instance.getToken(); + var count = 0; + + for (var i = 0; i < instance.options.array.length && + ret.length < instance.options.choices ; i++) { + + var elem = instance.options.array[i]; + var foundPos = instance.options.ignoreCase ? + elem.toLowerCase().indexOf(entry.toLowerCase()) : + elem.indexOf(entry); + + while (foundPos != -1) { + if (foundPos == 0 && elem.length != entry.length) { + ret.push("

  • " + elem.substr(0, entry.length) + "" + + elem.substr(entry.length) + "
    • "); + break; + } else if (entry.length >= instance.options.partialChars && + instance.options.partialSearch && foundPos != -1) { + if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) { + partial.push("
  • " + elem.substr(0, foundPos) + "" + + elem.substr(foundPos, entry.length) + "" + elem.substr( + foundPos + entry.length) + "
    • "); + break; + } + } + + foundPos = instance.options.ignoreCase ? + elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : + elem.indexOf(entry, foundPos + 1); + + } + } + if (partial.length) + ret = ret.concat(partial.slice(0, instance.options.choices - ret.length)) + return "
      " + ret.join('') + "
    "; + } + }, options || { }); + } +}); + +// AJAX in-place editor and collection editor +// Full rewrite by Christophe Porteneuve (April 2007). + +// Use this if you notice weird scrolling problems on some browsers, +// the DOM might be a bit confused when this gets called so do this +// waits 1 ms (with setTimeout) until it does the activation +Field.scrollFreeActivate = function(field) { + setTimeout(function() { + Field.activate(field); + }, 1); +} + +Ajax.InPlaceEditor = Class.create({ + initialize: function(element, url, options) { + this.url = url; + this.element = element = $(element); + this.prepareOptions(); + this._controls = { }; + arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!! + Object.extend(this.options, options || { }); + if (!this.options.formId && this.element.id) { + this.options.formId = this.element.id + '-inplaceeditor'; + if ($(this.options.formId)) + this.options.formId = ''; + } + if (this.options.externalControl) + this.options.externalControl = $(this.options.externalControl); + if (!this.options.externalControl) + this.options.externalControlOnly = false; + this._originalBackground = this.element.getStyle('background-color') || 'transparent'; + this.element.title = this.options.clickToEditText; + this._boundCancelHandler = this.handleFormCancellation.bind(this); + this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this); + this._boundFailureHandler = this.handleAJAXFailure.bind(this); + this._boundSubmitHandler = this.handleFormSubmission.bind(this); + this._boundWrapperHandler = this.wrapUp.bind(this); + this.registerListeners(); + }, + checkForEscapeOrReturn: function(e) { + if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return; + if (Event.KEY_ESC == e.keyCode) + this.handleFormCancellation(e); + else if (Event.KEY_RETURN == e.keyCode) + this.handleFormSubmission(e); + }, + createControl: function(mode, handler, extraClasses) { + var control = this.options[mode + 'Control']; + var text = this.options[mode + 'Text']; + if ('button' == control) { + var btn = document.createElement('input'); + btn.type = 'submit'; + btn.value = text; + btn.className = 'editor_' + mode + '_button'; + if ('cancel' == mode) + btn.onclick = this._boundCancelHandler; + this._form.appendChild(btn); + this._controls[mode] = btn; + } else if ('link' == control) { + var link = document.createElement('a'); + link.href = '#'; + link.appendChild(document.createTextNode(text)); + link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler; + link.className = 'editor_' + mode + '_link'; + if (extraClasses) + link.className += ' ' + extraClasses; + this._form.appendChild(link); + this._controls[mode] = link; + } + }, + createEditField: function() { + var text = (this.options.loadTextURL ? this.options.loadingText : this.getText()); + var fld; + if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) { + fld = document.createElement('input'); + fld.type = 'text'; + var size = this.options.size || this.options.cols || 0; + if (0 < size) fld.size = size; + } else { + fld = document.createElement('textarea'); + fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows); + fld.cols = this.options.cols || 40; + } + fld.name = this.options.paramName; + fld.value = text; // No HTML breaks conversion anymore + fld.className = 'editor_field'; + if (this.options.submitOnBlur) + fld.onblur = this._boundSubmitHandler; + this._controls.editor = fld; + if (this.options.loadTextURL) + this.loadExternalText(); + this._form.appendChild(this._controls.editor); + }, + createForm: function() { + var ipe = this; + function addText(mode, condition) { + var text = ipe.options['text' + mode + 'Controls']; + if (!text || condition === false) return; + ipe._form.appendChild(document.createTextNode(text)); + }; + this._form = $(document.createElement('form')); + this._form.id = this.options.formId; + this._form.addClassName(this.options.formClassName); + this._form.onsubmit = this._boundSubmitHandler; + this.createEditField(); + if ('textarea' == this._controls.editor.tagName.toLowerCase()) + this._form.appendChild(document.createElement('br')); + if (this.options.onFormCustomization) + this.options.onFormCustomization(this, this._form); + addText('Before', this.options.okControl || this.options.cancelControl); + this.createControl('ok', this._boundSubmitHandler); + addText('Between', this.options.okControl && this.options.cancelControl); + this.createControl('cancel', this._boundCancelHandler, 'editor_cancel'); + addText('After', this.options.okControl || this.options.cancelControl); + }, + destroy: function() { + if (this._oldInnerHTML) + this.element.innerHTML = this._oldInnerHTML; + this.leaveEditMode(); + this.unregisterListeners(); + }, + enterEditMode: function(e) { + if (this._saving || this._editing) return; + this._editing = true; + this.triggerCallback('onEnterEditMode'); + if (this.options.externalControl) + this.options.externalControl.hide(); + this.element.hide(); + this.createForm(); + this.element.parentNode.insertBefore(this._form, this.element); + if (!this.options.loadTextURL) + this.postProcessEditField(); + if (e) Event.stop(e); + }, + enterHover: function(e) { + if (this.options.hoverClassName) + this.element.addClassName(this.options.hoverClassName); + if (this._saving) return; + this.triggerCallback('onEnterHover'); + }, + getText: function() { + return this.element.innerHTML; + }, + handleAJAXFailure: function(transport) { + this.triggerCallback('onFailure', transport); + if (this._oldInnerHTML) { + this.element.innerHTML = this._oldInnerHTML; + this._oldInnerHTML = null; + } + }, + handleFormCancellation: function(e) { + this.wrapUp(); + if (e) Event.stop(e); + }, + handleFormSubmission: function(e) { + var form = this._form; + var value = $F(this._controls.editor); + this.prepareSubmission(); + var params = this.options.callback(form, value) || ''; + if (Object.isString(params)) + params = params.toQueryParams(); + params.editorId = this.element.id; + if (this.options.htmlResponse) { + var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions); + Object.extend(options, { + parameters: params, + onComplete: this._boundWrapperHandler, + onFailure: this._boundFailureHandler + }); + new Ajax.Updater({ success: this.element }, this.url, options); + } else { + var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); + Object.extend(options, { + parameters: params, + onComplete: this._boundWrapperHandler, + onFailure: this._boundFailureHandler + }); + new Ajax.Request(this.url, options); + } + if (e) Event.stop(e); + }, + leaveEditMode: function() { + this.element.removeClassName(this.options.savingClassName); + this.removeForm(); + this.leaveHover(); + this.element.style.backgroundColor = this._originalBackground; + this.element.show(); + if (this.options.externalControl) + this.options.externalControl.show(); + this._saving = false; + this._editing = false; + this._oldInnerHTML = null; + this.triggerCallback('onLeaveEditMode'); + }, + leaveHover: function(e) { + if (this.options.hoverClassName) + this.element.removeClassName(this.options.hoverClassName); + if (this._saving) return; + this.triggerCallback('onLeaveHover'); + }, + loadExternalText: function() { + this._form.addClassName(this.options.loadingClassName); + this._controls.editor.disabled = true; + var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); + Object.extend(options, { + parameters: 'editorId=' + encodeURIComponent(this.element.id), + onComplete: Prototype.emptyFunction, + onSuccess: function(transport) { + this._form.removeClassName(this.options.loadingClassName); + var text = transport.responseText; + if (this.options.stripLoadedTextTags) + text = text.stripTags(); + this._controls.editor.value = text; + this._controls.editor.disabled = false; + this.postProcessEditField(); + }.bind(this), + onFailure: this._boundFailureHandler + }); + new Ajax.Request(this.options.loadTextURL, options); + }, + postProcessEditField: function() { + var fpc = this.options.fieldPostCreation; + if (fpc) + $(this._controls.editor)['focus' == fpc ? 'focus' : 'activate'](); + }, + prepareOptions: function() { + this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions); + Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks); + [this._extraDefaultOptions].flatten().compact().each(function(defs) { + Object.extend(this.options, defs); + }.bind(this)); + }, + prepareSubmission: function() { + this._saving = true; + this.removeForm(); + this.leaveHover(); + this.showSaving(); + }, + registerListeners: function() { + this._listeners = { }; + var listener; + $H(Ajax.InPlaceEditor.Listeners).each(function(pair) { + listener = this[pair.value].bind(this); + this._listeners[pair.key] = listener; + if (!this.options.externalControlOnly) + this.element.observe(pair.key, listener); + if (this.options.externalControl) + this.options.externalControl.observe(pair.key, listener); + }.bind(this)); + }, + removeForm: function() { + if (!this._form) return; + this._form.remove(); + this._form = null; + this._controls = { }; + }, + showSaving: function() { + this._oldInnerHTML = this.element.innerHTML; + this.element.innerHTML = this.options.savingText; + this.element.addClassName(this.options.savingClassName); + this.element.style.backgroundColor = this._originalBackground; + this.element.show(); + }, + triggerCallback: function(cbName, arg) { + if ('function' == typeof this.options[cbName]) { + this.options[cbName](this, arg); + } + }, + unregisterListeners: function() { + $H(this._listeners).each(function(pair) { + if (!this.options.externalControlOnly) + this.element.stopObserving(pair.key, pair.value); + if (this.options.externalControl) + this.options.externalControl.stopObserving(pair.key, pair.value); + }.bind(this)); + }, + wrapUp: function(transport) { + this.leaveEditMode(); + // Can't use triggerCallback due to backward compatibility: requires + // binding + direct element + this._boundComplete(transport, this.element); + } +}); + +Object.extend(Ajax.InPlaceEditor.prototype, { + dispose: Ajax.InPlaceEditor.prototype.destroy +}); + +Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, { + initialize: function($super, element, url, options) { + this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions; + $super(element, url, options); + }, + + createEditField: function() { + var list = document.createElement('select'); + list.name = this.options.paramName; + list.size = 1; + this._controls.editor = list; + this._collection = this.options.collection || []; + if (this.options.loadCollectionURL) + this.loadCollection(); + else + this.checkForExternalText(); + this._form.appendChild(this._controls.editor); + }, + + loadCollection: function() { + this._form.addClassName(this.options.loadingClassName); + this.showLoadingText(this.options.loadingCollectionText); + var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); + Object.extend(options, { + parameters: 'editorId=' + encodeURIComponent(this.element.id), + onComplete: Prototype.emptyFunction, + onSuccess: function(transport) { + var js = transport.responseText.strip(); + if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check + throw 'Server returned an invalid collection representation.'; + this._collection = eval(js); + this.checkForExternalText(); + }.bind(this), + onFailure: this.onFailure + }); + new Ajax.Request(this.options.loadCollectionURL, options); + }, + + showLoadingText: function(text) { + this._controls.editor.disabled = true; + var tempOption = this._controls.editor.firstChild; + if (!tempOption) { + tempOption = document.createElement('option'); + tempOption.value = ''; + this._controls.editor.appendChild(tempOption); + tempOption.selected = true; + } + tempOption.update((text || '').stripScripts().stripTags()); + }, + + checkForExternalText: function() { + this._text = this.getText(); + if (this.options.loadTextURL) + this.loadExternalText(); + else + this.buildOptionList(); + }, + + loadExternalText: function() { + this.showLoadingText(this.options.loadingText); + var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); + Object.extend(options, { + parameters: 'editorId=' + encodeURIComponent(this.element.id), + onComplete: Prototype.emptyFunction, + onSuccess: function(transport) { + this._text = transport.responseText.strip(); + this.buildOptionList(); + }.bind(this), + onFailure: this.onFailure + }); + new Ajax.Request(this.options.loadTextURL, options); + }, + + buildOptionList: function() { + this._form.removeClassName(this.options.loadingClassName); + this._collection = this._collection.map(function(entry) { + return 2 === entry.length ? entry : [entry, entry].flatten(); + }); + var marker = ('value' in this.options) ? this.options.value : this._text; + var textFound = this._collection.any(function(entry) { + return entry[0] == marker; + }.bind(this)); + this._controls.editor.update(''); + var option; + this._collection.each(function(entry, index) { + option = document.createElement('option'); + option.value = entry[0]; + option.selected = textFound ? entry[0] == marker : 0 == index; + option.appendChild(document.createTextNode(entry[1])); + this._controls.editor.appendChild(option); + }.bind(this)); + this._controls.editor.disabled = false; + Field.scrollFreeActivate(this._controls.editor); + } +}); + +//**** DEPRECATION LAYER FOR InPlace[Collection]Editor! **** +//**** This only exists for a while, in order to let **** +//**** users adapt to the new API. Read up on the new **** +//**** API and convert your code to it ASAP! **** + +Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) { + if (!options) return; + function fallback(name, expr) { + if (name in options || expr === undefined) return; + options[name] = expr; + }; + fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' : + options.cancelLink == options.cancelButton == false ? false : undefined))); + fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' : + options.okLink == options.okButton == false ? false : undefined))); + fallback('highlightColor', options.highlightcolor); + fallback('highlightEndColor', options.highlightendcolor); +}; + +Object.extend(Ajax.InPlaceEditor, { + DefaultOptions: { + ajaxOptions: { }, + autoRows: 3, // Use when multi-line w/ rows == 1 + cancelControl: 'link', // 'link'|'button'|false + cancelText: 'cancel', + clickToEditText: 'Click to edit', + externalControl: null, // id|elt + externalControlOnly: false, + fieldPostCreation: 'activate', // 'activate'|'focus'|false + formClassName: 'inplaceeditor-form', + formId: null, // id|elt + highlightColor: '#ffff99', + highlightEndColor: '#ffffff', + hoverClassName: '', + htmlResponse: true, + loadingClassName: 'inplaceeditor-loading', + loadingText: 'Loading...', + okControl: 'button', // 'link'|'button'|false + okText: 'ok', + paramName: 'value', + rows: 1, // If 1 and multi-line, uses autoRows + savingClassName: 'inplaceeditor-saving', + savingText: 'Saving...', + size: 0, + stripLoadedTextTags: false, + submitOnBlur: false, + textAfterControls: '', + textBeforeControls: '', + textBetweenControls: '' + }, + DefaultCallbacks: { + callback: function(form) { + return Form.serialize(form); + }, + onComplete: function(transport, element) { + // For backward compatibility, this one is bound to the IPE, and passes + // the element directly. It was too often customized, so we don't break it. + new Effect.Highlight(element, { + startcolor: this.options.highlightColor, keepBackgroundImage: true }); + }, + onEnterEditMode: null, + onEnterHover: function(ipe) { + ipe.element.style.backgroundColor = ipe.options.highlightColor; + if (ipe._effect) + ipe._effect.cancel(); + }, + onFailure: function(transport, ipe) { + alert('Error communication with the server: ' + transport.responseText.stripTags()); + }, + onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls. + onLeaveEditMode: null, + onLeaveHover: function(ipe) { + ipe._effect = new Effect.Highlight(ipe.element, { + startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor, + restorecolor: ipe._originalBackground, keepBackgroundImage: true + }); + } + }, + Listeners: { + click: 'enterEditMode', + keydown: 'checkForEscapeOrReturn', + mouseover: 'enterHover', + mouseout: 'leaveHover' + } +}); + +Ajax.InPlaceCollectionEditor.DefaultOptions = { + loadingCollectionText: 'Loading options...' +}; + +// Delayed observer, like Form.Element.Observer, +// but waits for delay after last key input +// Ideal for live-search fields + +Form.Element.DelayedObserver = Class.create({ + initialize: function(element, delay, callback) { + this.delay = delay || 0.5; + this.element = $(element); + this.callback = callback; + this.timer = null; + this.lastValue = $F(this.element); + Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this)); + }, + delayedListener: function(event) { + if(this.lastValue == $F(this.element)) return; + if(this.timer) clearTimeout(this.timer); + this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000); + this.lastValue = $F(this.element); + }, + onTimerEvent: function() { + this.timer = null; + this.callback(this.element, $F(this.element)); + } +}); diff --git a/public/javascripts/dragdrop.js b/public/javascripts/dragdrop.js new file mode 100644 index 0000000..bf429c2 --- /dev/null +++ b/public/javascripts/dragdrop.js @@ -0,0 +1,974 @@ +// script.aculo.us dragdrop.js v1.8.1, Thu Jan 03 22:07:12 -0500 2008 + +// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) +// (c) 2005-2007 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz) +// +// script.aculo.us is freely distributable under the terms of an MIT-style license. +// For details, see the script.aculo.us web site: http://script.aculo.us/ + +if(Object.isUndefined(Effect)) + throw("dragdrop.js requires including script.aculo.us' effects.js library"); + +var Droppables = { + drops: [], + + remove: function(element) { + this.drops = this.drops.reject(function(d) { return d.element==$(element) }); + }, + + add: function(element) { + element = $(element); + var options = Object.extend({ + greedy: true, + hoverclass: null, + tree: false + }, arguments[1] || { }); + + // cache containers + if(options.containment) { + options._containers = []; + var containment = options.containment; + if(Object.isArray(containment)) { + containment.each( function(c) { options._containers.push($(c)) }); + } else { + options._containers.push($(containment)); + } + } + + if(options.accept) options.accept = [options.accept].flatten(); + + Element.makePositioned(element); // fix IE + options.element = element; + + this.drops.push(options); + }, + + findDeepestChild: function(drops) { + deepest = drops[0]; + + for (i = 1; i < drops.length; ++i) + if (Element.isParent(drops[i].element, deepest.element)) + deepest = drops[i]; + + return deepest; + }, + + isContained: function(element, drop) { + var containmentNode; + if(drop.tree) { + containmentNode = element.treeNode; + } else { + containmentNode = element.parentNode; + } + return drop._containers.detect(function(c) { return containmentNode == c }); + }, + + isAffected: function(point, element, drop) { + return ( + (drop.element!=element) && + ((!drop._containers) || + this.isContained(element, drop)) && + ((!drop.accept) || + (Element.classNames(element).detect( + function(v) { return drop.accept.include(v) } ) )) && + Position.within(drop.element, point[0], point[1]) ); + }, + + deactivate: function(drop) { + if(drop.hoverclass) + Element.removeClassName(drop.element, drop.hoverclass); + this.last_active = null; + }, + + activate: function(drop) { + if(drop.hoverclass) + Element.addClassName(drop.element, drop.hoverclass); + this.last_active = drop; + }, + + show: function(point, element) { + if(!this.drops.length) return; + var drop, affected = []; + + this.drops.each( function(drop) { + if(Droppables.isAffected(point, element, drop)) + affected.push(drop); + }); + + if(affected.length>0) + drop = Droppables.findDeepestChild(affected); + + if(this.last_active && this.last_active != drop) this.deactivate(this.last_active); + if (drop) { + Position.within(drop.element, point[0], point[1]); + if(drop.onHover) + drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element)); + + if (drop != this.last_active) Droppables.activate(drop); + } + }, + + fire: function(event, element) { + if(!this.last_active) return; + Position.prepare(); + + if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active)) + if (this.last_active.onDrop) { + this.last_active.onDrop(element, this.last_active.element, event); + return true; + } + }, + + reset: function() { + if(this.last_active) + this.deactivate(this.last_active); + } +} + +var Draggables = { + drags: [], + observers: [], + + register: function(draggable) { + if(this.drags.length == 0) { + this.eventMouseUp = this.endDrag.bindAsEventListener(this); + this.eventMouseMove = this.updateDrag.bindAsEventListener(this); + this.eventKeypress = this.keyPress.bindAsEventListener(this); + + Event.observe(document, "mouseup", this.eventMouseUp); + Event.observe(document, "mousemove", this.eventMouseMove); + Event.observe(document, "keypress", this.eventKeypress); + } + this.drags.push(draggable); + }, + + unregister: function(draggable) { + this.drags = this.drags.reject(function(d) { return d==draggable }); + if(this.drags.length == 0) { + Event.stopObserving(document, "mouseup", this.eventMouseUp); + Event.stopObserving(document, "mousemove", this.eventMouseMove); + Event.stopObserving(document, "keypress", this.eventKeypress); + } + }, + + activate: function(draggable) { + if(draggable.options.delay) { + this._timeout = setTimeout(function() { + Draggables._timeout = null; + window.focus(); + Draggables.activeDraggable = draggable; + }.bind(this), draggable.options.delay); + } else { + window.focus(); // allows keypress events if window isn't currently focused, fails for Safari + this.activeDraggable = draggable; + } + }, + + deactivate: function() { + this.activeDraggable = null; + }, + + updateDrag: function(event) { + if(!this.activeDraggable) return; + var pointer = [Event.pointerX(event), Event.pointerY(event)]; + // Mozilla-based browsers fire successive mousemove events with + // the same coordinates, prevent needless redrawing (moz bug?) + if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return; + this._lastPointer = pointer; + + this.activeDraggable.updateDrag(event, pointer); + }, + + endDrag: function(event) { + if(this._timeout) { + clearTimeout(this._timeout); + this._timeout = null; + } + if(!this.activeDraggable) return; + this._lastPointer = null; + this.activeDraggable.endDrag(event); + this.activeDraggable = null; + }, + + keyPress: function(event) { + if(this.activeDraggable) + this.activeDraggable.keyPress(event); + }, + + addObserver: function(observer) { + this.observers.push(observer); + this._cacheObserverCallbacks(); + }, + + removeObserver: function(element) { // element instead of observer fixes mem leaks + this.observers = this.observers.reject( function(o) { return o.element==element }); + this._cacheObserverCallbacks(); + }, + + notify: function(eventName, draggable, event) { // 'onStart', 'onEnd', 'onDrag' + if(this[eventName+'Count'] > 0) + this.observers.each( function(o) { + if(o[eventName]) o[eventName](eventName, draggable, event); + }); + if(draggable.options[eventName]) draggable.options[eventName](draggable, event); + }, + + _cacheObserverCallbacks: function() { + ['onStart','onEnd','onDrag'].each( function(eventName) { + Draggables[eventName+'Count'] = Draggables.observers.select( + function(o) { return o[eventName]; } + ).length; + }); + } +} + +/*--------------------------------------------------------------------------*/ + +var Draggable = Class.create({ + initialize: function(element) { + var defaults = { + handle: false, + reverteffect: function(element, top_offset, left_offset) { + var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02; + new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur, + queue: {scope:'_draggable', position:'end'} + }); + }, + endeffect: function(element) { + var toOpacity = Object.isNumber(element._opacity) ? element._opacity : 1.0; + new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity, + queue: {scope:'_draggable', position:'end'}, + afterFinish: function(){ + Draggable._dragging[element] = false + } + }); + }, + zindex: 1000, + revert: false, + quiet: false, + scroll: false, + scrollSensitivity: 20, + scrollSpeed: 15, + snap: false, // false, or xy or [x,y] or function(x,y){ return [x,y] } + delay: 0 + }; + + if(!arguments[1] || Object.isUndefined(arguments[1].endeffect)) + Object.extend(defaults, { + starteffect: function(element) { + element._opacity = Element.getOpacity(element); + Draggable._dragging[element] = true; + new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7}); + } + }); + + var options = Object.extend(defaults, arguments[1] || { }); + + this.element = $(element); + + if(options.handle && Object.isString(options.handle)) + this.handle = this.element.down('.'+options.handle, 0); + + if(!this.handle) this.handle = $(options.handle); + if(!this.handle) this.handle = this.element; + + if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) { + options.scroll = $(options.scroll); + this._isScrollChild = Element.childOf(this.element, options.scroll); + } + + Element.makePositioned(this.element); // fix IE + + this.options = options; + this.dragging = false; + + this.eventMouseDown = this.initDrag.bindAsEventListener(this); + Event.observe(this.handle, "mousedown", this.eventMouseDown); + + Draggables.register(this); + }, + + destroy: function() { + Event.stopObserving(this.handle, "mousedown", this.eventMouseDown); + Draggables.unregister(this); + }, + + currentDelta: function() { + return([ + parseInt(Element.getStyle(this.element,'left') || '0'), + parseInt(Element.getStyle(this.element,'top') || '0')]); + }, + + initDrag: function(event) { + if(!Object.isUndefined(Draggable._dragging[this.element]) && + Draggable._dragging[this.element]) return; + if(Event.isLeftClick(event)) { + // abort on form elements, fixes a Firefox issue + var src = Event.element(event); + if((tag_name = src.tagName.toUpperCase()) && ( + tag_name=='INPUT' || + tag_name=='SELECT' || + tag_name=='OPTION' || + tag_name=='BUTTON' || + tag_name=='TEXTAREA')) return; + + var pointer = [Event.pointerX(event), Event.pointerY(event)]; + var pos = Position.cumulativeOffset(this.element); + this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) }); + + Draggables.activate(this); + Event.stop(event); + } + }, + + startDrag: function(event) { + this.dragging = true; + if(!this.delta) + this.delta = this.currentDelta(); + + if(this.options.zindex) { + this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0); + this.element.style.zIndex = this.options.zindex; + } + + if(this.options.ghosting) { + this._clone = this.element.cloneNode(true); + this.element._originallyAbsolute = (this.element.getStyle('position') == 'absolute'); + if (!this.element._originallyAbsolute) + Position.absolutize(this.element); + this.element.parentNode.insertBefore(this._clone, this.element); + } + + if(this.options.scroll) { + if (this.options.scroll == window) { + var where = this._getWindowScroll(this.options.scroll); + this.originalScrollLeft = where.left; + this.originalScrollTop = where.top; + } else { + this.originalScrollLeft = this.options.scroll.scrollLeft; + this.originalScrollTop = this.options.scroll.scrollTop; + } + } + + Draggables.notify('onStart', this, event); + + if(this.options.starteffect) this.options.starteffect(this.element); + }, + + updateDrag: function(event, pointer) { + if(!this.dragging) this.startDrag(event); + + if(!this.options.quiet){ + Position.prepare(); + Droppables.show(pointer, this.element); + } + + Draggables.notify('onDrag', this, event); + + this.draw(pointer); + if(this.options.change) this.options.change(this); + + if(this.options.scroll) { + this.stopScrolling(); + + var p; + if (this.options.scroll == window) { + with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; } + } else { + p = Position.page(this.options.scroll); + p[0] += this.options.scroll.scrollLeft + Position.deltaX; + p[1] += this.options.scroll.scrollTop + Position.deltaY; + p.push(p[0]+this.options.scroll.offsetWidth); + p.push(p[1]+this.options.scroll.offsetHeight); + } + var speed = [0,0]; + if(pointer[0] < (p[0]+this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[0]+this.options.scrollSensitivity); + if(pointer[1] < (p[1]+this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[1]+this.options.scrollSensitivity); + if(pointer[0] > (p[2]-this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[2]-this.options.scrollSensitivity); + if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity); + this.startScrolling(speed); + } + + // fix AppleWebKit rendering + if(Prototype.Browser.WebKit) window.scrollBy(0,0); + + Event.stop(event); + }, + + finishDrag: function(event, success) { + this.dragging = false; + + if(this.options.quiet){ + Position.prepare(); + var pointer = [Event.pointerX(event), Event.pointerY(event)]; + Droppables.show(pointer, this.element); + } + + if(this.options.ghosting) { + if (!this.element._originallyAbsolute) + Position.relativize(this.element); + delete this.element._originallyAbsolute; + Element.remove(this._clone); + this._clone = null; + } + + var dropped = false; + if(success) { + dropped = Droppables.fire(event, this.element); + if (!dropped) dropped = false; + } + if(dropped && this.options.onDropped) this.options.onDropped(this.element); + Draggables.notify('onEnd', this, event); + + var revert = this.options.revert; + if(revert && Object.isFunction(revert)) revert = revert(this.element); + + var d = this.currentDelta(); + if(revert && this.options.reverteffect) { + if (dropped == 0 || revert != 'failure') + this.options.reverteffect(this.element, + d[1]-this.delta[1], d[0]-this.delta[0]); + } else { + this.delta = d; + } + + if(this.options.zindex) + this.element.style.zIndex = this.originalZ; + + if(this.options.endeffect) + this.options.endeffect(this.element); + + Draggables.deactivate(this); + Droppables.reset(); + }, + + keyPress: function(event) { + if(event.keyCode!=Event.KEY_ESC) return; + this.finishDrag(event, false); + Event.stop(event); + }, + + endDrag: function(event) { + if(!this.dragging) return; + this.stopScrolling(); + this.finishDrag(event, true); + Event.stop(event); + }, + + draw: function(point) { + var pos = Position.cumulativeOffset(this.element); + if(this.options.ghosting) { + var r = Position.realOffset(this.element); + pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY; + } + + var d = this.currentDelta(); + pos[0] -= d[0]; pos[1] -= d[1]; + + if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) { + pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft; + pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop; + } + + var p = [0,1].map(function(i){ + return (point[i]-pos[i]-this.offset[i]) + }.bind(this)); + + if(this.options.snap) { + if(Object.isFunction(this.options.snap)) { + p = this.options.snap(p[0],p[1],this); + } else { + if(Object.isArray(this.options.snap)) { + p = p.map( function(v, i) { + return (v/this.options.snap[i]).round()*this.options.snap[i] }.bind(this)) + } else { + p = p.map( function(v) { + return (v/this.options.snap).round()*this.options.snap }.bind(this)) + } + }} + + var style = this.element.style; + if((!this.options.constraint) || (this.options.constraint=='horizontal')) + style.left = p[0] + "px"; + if((!this.options.constraint) || (this.options.constraint=='vertical')) + style.top = p[1] + "px"; + + if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering + }, + + stopScrolling: function() { + if(this.scrollInterval) { + clearInterval(this.scrollInterval); + this.scrollInterval = null; + Draggables._lastScrollPointer = null; + } + }, + + startScrolling: function(speed) { + if(!(speed[0] || speed[1])) return; + this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed]; + this.lastScrolled = new Date(); + this.scrollInterval = setInterval(this.scroll.bind(this), 10); + }, + + scroll: function() { + var current = new Date(); + var delta = current - this.lastScrolled; + this.lastScrolled = current; + if(this.options.scroll == window) { + with (this._getWindowScroll(this.options.scroll)) { + if (this.scrollSpeed[0] || this.scrollSpeed[1]) { + var d = delta / 1000; + this.options.scroll.scrollTo( left + d*this.scrollSpeed[0], top + d*this.scrollSpeed[1] ); + } + } + } else { + this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000; + this.options.scroll.scrollTop += this.scrollSpeed[1] * delta / 1000; + } + + Position.prepare(); + Droppables.show(Draggables._lastPointer, this.element); + Draggables.notify('onDrag', this); + if (this._isScrollChild) { + Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer); + Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000; + Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000; + if (Draggables._lastScrollPointer[0] < 0) + Draggables._lastScrollPointer[0] = 0; + if (Draggables._lastScrollPointer[1] < 0) + Draggables._lastScrollPointer[1] = 0; + this.draw(Draggables._lastScrollPointer); + } + + if(this.options.change) this.options.change(this); + }, + + _getWindowScroll: function(w) { + var T, L, W, H; + with (w.document) { + if (w.document.documentElement && documentElement.scrollTop) { + T = documentElement.scrollTop; + L = documentElement.scrollLeft; + } else if (w.document.body) { + T = body.scrollTop; + L = body.scrollLeft; + } + if (w.innerWidth) { + W = w.innerWidth; + H = w.innerHeight; + } else if (w.document.documentElement && documentElement.clientWidth) { + W = documentElement.clientWidth; + H = documentElement.clientHeight; + } else { + W = body.offsetWidth; + H = body.offsetHeight + } + } + return { top: T, left: L, width: W, height: H }; + } +}); + +Draggable._dragging = { }; + +/*--------------------------------------------------------------------------*/ + +var SortableObserver = Class.create({ + initialize: function(element, observer) { + this.element = $(element); + this.observer = observer; + this.lastValue = Sortable.serialize(this.element); + }, + + onStart: function() { + this.lastValue = Sortable.serialize(this.element); + }, + + onEnd: function() { + Sortable.unmark(); + if(this.lastValue != Sortable.serialize(this.element)) + this.observer(this.element) + } +}); + +var Sortable = { + SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/, + + sortables: { }, + + _findRootElement: function(element) { + while (element.tagName.toUpperCase() != "BODY") { + if(element.id && Sortable.sortables[element.id]) return element; + element = element.parentNode; + } + }, + + options: function(element) { + element = Sortable._findRootElement($(element)); + if(!element) return; + return Sortable.sortables[element.id]; + }, + + destroy: function(element){ + var s = Sortable.options(element); + + if(s) { + Draggables.removeObserver(s.element); + s.droppables.each(function(d){ Droppables.remove(d) }); + s.draggables.invoke('destroy'); + + delete Sortable.sortables[s.element.id]; + } + }, + + create: function(element) { + element = $(element); + var options = Object.extend({ + element: element, + tag: 'li', // assumes li children, override with tag: 'tagname' + dropOnEmpty: false, + tree: false, + treeTag: 'ul', + overlap: 'vertical', // one of 'vertical', 'horizontal' + constraint: 'vertical', // one of 'vertical', 'horizontal', false + containment: element, // also takes array of elements (or id's); or false + handle: false, // or a CSS class + only: false, + delay: 0, + hoverclass: null, + ghosting: false, + quiet: false, + scroll: false, + scrollSensitivity: 20, + scrollSpeed: 15, + format: this.SERIALIZE_RULE, + + // these take arrays of elements or ids and can be + // used for better initialization performance + elements: false, + handles: false, + + onChange: Prototype.emptyFunction, + onUpdate: Prototype.emptyFunction + }, arguments[1] || { }); + + // clear any old sortable with same element + this.destroy(element); + + // build options for the draggables + var options_for_draggable = { + revert: true, + quiet: options.quiet, + scroll: options.scroll, + scrollSpeed: options.scrollSpeed, + scrollSensitivity: options.scrollSensitivity, + delay: options.delay, + ghosting: options.ghosting, + constraint: options.constraint, + handle: options.handle }; + + if(options.starteffect) + options_for_draggable.starteffect = options.starteffect; + + if(options.reverteffect) + options_for_draggable.reverteffect = options.reverteffect; + else + if(options.ghosting) options_for_draggable.reverteffect = function(element) { + element.style.top = 0; + element.style.left = 0; + }; + + if(options.endeffect) + options_for_draggable.endeffect = options.endeffect; + + if(options.zindex) + options_for_draggable.zindex = options.zindex; + + // build options for the droppables + var options_for_droppable = { + overlap: options.overlap, + containment: options.containment, + tree: options.tree, + hoverclass: options.hoverclass, + onHover: Sortable.onHover + } + + var options_for_tree = { + onHover: Sortable.onEmptyHover, + overlap: options.overlap, + containment: options.containment, + hoverclass: options.hoverclass + } + + // fix for gecko engine + Element.cleanWhitespace(element); + + options.draggables = []; + options.droppables = []; + + // drop on empty handling + if(options.dropOnEmpty || options.tree) { + Droppables.add(element, options_for_tree); + options.droppables.push(element); + } + + (options.elements || this.findElements(element, options) || []).each( function(e,i) { + var handle = options.handles ? $(options.handles[i]) : + (options.handle ? $(e).select('.' + options.handle)[0] : e); + options.draggables.push( + new Draggable(e, Object.extend(options_for_draggable, { handle: handle }))); + Droppables.add(e, options_for_droppable); + if(options.tree) e.treeNode = element; + options.droppables.push(e); + }); + + if(options.tree) { + (Sortable.findTreeElements(element, options) || []).each( function(e) { + Droppables.add(e, options_for_tree); + e.treeNode = element; + options.droppables.push(e); + }); + } + + // keep reference + this.sortables[element.id] = options; + + // for onupdate + Draggables.addObserver(new SortableObserver(element, options.onUpdate)); + + }, + + // return all suitable-for-sortable elements in a guaranteed order + findElements: function(element, options) { + return Element.findChildren( + element, options.only, options.tree ? true : false, options.tag); + }, + + findTreeElements: function(element, options) { + return Element.findChildren( + element, options.only, options.tree ? true : false, options.treeTag); + }, + + onHover: function(element, dropon, overlap) { + if(Element.isParent(dropon, element)) return; + + if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) { + return; + } else if(overlap>0.5) { + Sortable.mark(dropon, 'before'); + if(dropon.previousSibling != element) { + var oldParentNode = element.parentNode; + element.style.visibility = "hidden"; // fix gecko rendering + dropon.parentNode.insertBefore(element, dropon); + if(dropon.parentNode!=oldParentNode) + Sortable.options(oldParentNode).onChange(element); + Sortable.options(dropon.parentNode).onChange(element); + } + } else { + Sortable.mark(dropon, 'after'); + var nextElement = dropon.nextSibling || null; + if(nextElement != element) { + var oldParentNode = element.parentNode; + element.style.visibility = "hidden"; // fix gecko rendering + dropon.parentNode.insertBefore(element, nextElement); + if(dropon.parentNode!=oldParentNode) + Sortable.options(oldParentNode).onChange(element); + Sortable.options(dropon.parentNode).onChange(element); + } + } + }, + + onEmptyHover: function(element, dropon, overlap) { + var oldParentNode = element.parentNode; + var droponOptions = Sortable.options(dropon); + + if(!Element.isParent(dropon, element)) { + var index; + + var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only}); + var child = null; + + if(children) { + var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap); + + for (index = 0; index < children.length; index += 1) { + if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) { + offset -= Element.offsetSize (children[index], droponOptions.overlap); + } else if (offset - (Element.offsetSize (children[index], droponOptions.overlap) / 2) >= 0) { + child = index + 1 < children.length ? children[index + 1] : null; + break; + } else { + child = children[index]; + break; + } + } + } + + dropon.insertBefore(element, child); + + Sortable.options(oldParentNode).onChange(element); + droponOptions.onChange(element); + } + }, + + unmark: function() { + if(Sortable._marker) Sortable._marker.hide(); + }, + + mark: function(dropon, position) { + // mark on ghosting only + var sortable = Sortable.options(dropon.parentNode); + if(sortable && !sortable.ghosting) return; + + if(!Sortable._marker) { + Sortable._marker = + ($('dropmarker') || Element.extend(document.createElement('DIV'))). + hide().addClassName('dropmarker').setStyle({position:'absolute'}); + document.getElementsByTagName("body").item(0).appendChild(Sortable._marker); + } + var offsets = Position.cumulativeOffset(dropon); + Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'}); + + if(position=='after') + if(sortable.overlap == 'horizontal') + Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'}); + else + Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'}); + + Sortable._marker.show(); + }, + + _tree: function(element, options, parent) { + var children = Sortable.findElements(element, options) || []; + + for (var i = 0; i < children.length; ++i) { + var match = children[i].id.match(options.format); + + if (!match) continue; + + var child = { + id: encodeURIComponent(match ? match[1] : null), + element: element, + parent: parent, + children: [], + position: parent.children.length, + container: $(children[i]).down(options.treeTag) + } + + /* Get the element containing the children and recurse over it */ + if (child.container) + this._tree(child.container, options, child) + + parent.children.push (child); + } + + return parent; + }, + + tree: function(element) { + element = $(element); + var sortableOptions = this.options(element); + var options = Object.extend({ + tag: sortableOptions.tag, + treeTag: sortableOptions.treeTag, + only: sortableOptions.only, + name: element.id, + format: sortableOptions.format + }, arguments[1] || { }); + + var root = { + id: null, + parent: null, + children: [], + container: element, + position: 0 + } + + return Sortable._tree(element, options, root); + }, + + /* Construct a [i] index for a particular node */ + _constructIndex: function(node) { + var index = ''; + do { + if (node.id) index = '[' + node.position + ']' + index; + } while ((node = node.parent) != null); + return index; + }, + + sequence: function(element) { + element = $(element); + var options = Object.extend(this.options(element), arguments[1] || { }); + + return $(this.findElements(element, options) || []).map( function(item) { + return item.id.match(options.format) ? item.id.match(options.format)[1] : ''; + }); + }, + + setSequence: function(element, new_sequence) { + element = $(element); + var options = Object.extend(this.options(element), arguments[2] || { }); + + var nodeMap = { }; + this.findElements(element, options).each( function(n) { + if (n.id.match(options.format)) + nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode]; + n.parentNode.removeChild(n); + }); + + new_sequence.each(function(ident) { + var n = nodeMap[ident]; + if (n) { + n[1].appendChild(n[0]); + delete nodeMap[ident]; + } + }); + }, + + serialize: function(element) { + element = $(element); + var options = Object.extend(Sortable.options(element), arguments[1] || { }); + var name = encodeURIComponent( + (arguments[1] && arguments[1].name) ? arguments[1].name : element.id); + + if (options.tree) { + return Sortable.tree(element, arguments[1]).children.map( function (item) { + return [name + Sortable._constructIndex(item) + "[id]=" + + encodeURIComponent(item.id)].concat(item.children.map(arguments.callee)); + }).flatten().join('&'); + } else { + return Sortable.sequence(element, arguments[1]).map( function(item) { + return name + "[]=" + encodeURIComponent(item); + }).join('&'); + } + } +} + +// Returns true if child is contained within element +Element.isParent = function(child, element) { + if (!child.parentNode || child == element) return false; + if (child.parentNode == element) return true; + return Element.isParent(child.parentNode, element); +} + +Element.findChildren = function(element, only, recursive, tagName) { + if(!element.hasChildNodes()) return null; + tagName = tagName.toUpperCase(); + if(only) only = [only].flatten(); + var elements = []; + $A(element.childNodes).each( function(e) { + if(e.tagName && e.tagName.toUpperCase()==tagName && + (!only || (Element.classNames(e).detect(function(v) { return only.include(v) })))) + elements.push(e); + if(recursive) { + var grandchildren = Element.findChildren(e, only, recursive, tagName); + if(grandchildren) elements.push(grandchildren); + } + }); + + return (elements.length>0 ? elements.flatten() : []); +} + +Element.offsetSize = function (element, type) { + return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')]; +} diff --git a/public/javascripts/effects.js b/public/javascripts/effects.js new file mode 100644 index 0000000..b8c0259 --- /dev/null +++ b/public/javascripts/effects.js @@ -0,0 +1,1122 @@ +// script.aculo.us effects.js v1.8.1, Thu Jan 03 22:07:12 -0500 2008 + +// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) +// Contributors: +// Justin Palmer (http://encytemedia.com/) +// Mark Pilgrim (http://diveintomark.org/) +// Martin Bialasinki +// +// script.aculo.us is freely distributable under the terms of an MIT-style license. +// For details, see the script.aculo.us web site: http://script.aculo.us/ + +// converts rgb() and #xxx to #xxxxxx format, +// returns self (or first argument) if not convertable +String.prototype.parseColor = function() { + var color = '#'; + if (this.slice(0,4) == 'rgb(') { + var cols = this.slice(4,this.length-1).split(','); + var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); + } else { + if (this.slice(0,1) == '#') { + if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); + if (this.length==7) color = this.toLowerCase(); + } + } + return (color.length==7 ? color : (arguments[0] || this)); +}; + +/*--------------------------------------------------------------------------*/ + +Element.collectTextNodes = function(element) { + return $A($(element).childNodes).collect( function(node) { + return (node.nodeType==3 ? node.nodeValue : + (node.hasChildNodes() ? Element.collectTextNodes(node) : '')); + }).flatten().join(''); +}; + +Element.collectTextNodesIgnoreClass = function(element, className) { + return $A($(element).childNodes).collect( function(node) { + return (node.nodeType==3 ? node.nodeValue : + ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? + Element.collectTextNodesIgnoreClass(node, className) : '')); + }).flatten().join(''); +}; + +Element.setContentZoom = function(element, percent) { + element = $(element); + element.setStyle({fontSize: (percent/100) + 'em'}); + if (Prototype.Browser.WebKit) window.scrollBy(0,0); + return element; +}; + +Element.getInlineOpacity = function(element){ + return $(element).style.opacity || ''; +}; + +Element.forceRerendering = function(element) { + try { + element = $(element); + var n = document.createTextNode(' '); + element.appendChild(n); + element.removeChild(n); + } catch(e) { } +}; + +/*--------------------------------------------------------------------------*/ + +var Effect = { + _elementDoesNotExistError: { + name: 'ElementDoesNotExistError', + message: 'The specified DOM element does not exist, but is required for this effect to operate' + }, + Transitions: { + linear: Prototype.K, + sinoidal: function(pos) { + return (-Math.cos(pos*Math.PI)/2) + 0.5; + }, + reverse: function(pos) { + return 1-pos; + }, + flicker: function(pos) { + var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4; + return pos > 1 ? 1 : pos; + }, + wobble: function(pos) { + return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5; + }, + pulse: function(pos, pulses) { + pulses = pulses || 5; + return ( + ((pos % (1/pulses)) * pulses).round() == 0 ? + ((pos * pulses * 2) - (pos * pulses * 2).floor()) : + 1 - ((pos * pulses * 2) - (pos * pulses * 2).floor()) + ); + }, + spring: function(pos) { + return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); + }, + none: function(pos) { + return 0; + }, + full: function(pos) { + return 1; + } + }, + DefaultOptions: { + duration: 1.0, // seconds + fps: 100, // 100= assume 66fps max. + sync: false, // true for combining + from: 0.0, + to: 1.0, + delay: 0.0, + queue: 'parallel' + }, + tagifyText: function(element) { + var tagifyStyle = 'position:relative'; + if (Prototype.Browser.IE) tagifyStyle += ';zoom:1'; + + element = $(element); + $A(element.childNodes).each( function(child) { + if (child.nodeType==3) { + child.nodeValue.toArray().each( function(character) { + element.insertBefore( + new Element('span', {style: tagifyStyle}).update( + character == ' ' ? String.fromCharCode(160) : character), + child); + }); + Element.remove(child); + } + }); + }, + multiple: function(element, effect) { + var elements; + if (((typeof element == 'object') || + Object.isFunction(element)) && + (element.length)) + elements = element; + else + elements = $(element).childNodes; + + var options = Object.extend({ + speed: 0.1, + delay: 0.0 + }, arguments[2] || { }); + var masterDelay = options.delay; + + $A(elements).each( function(element, index) { + new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay })); + }); + }, + PAIRS: { + 'slide': ['SlideDown','SlideUp'], + 'blind': ['BlindDown','BlindUp'], + 'appear': ['Appear','Fade'] + }, + toggle: function(element, effect) { + element = $(element); + effect = (effect || 'appear').toLowerCase(); + var options = Object.extend({ + queue: { position:'end', scope:(element.id || 'global'), limit: 1 } + }, arguments[2] || { }); + Effect[element.visible() ? + Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options); + } +}; + +Effect.DefaultOptions.transition = Effect.Transitions.sinoidal; + +/* ------------- core effects ------------- */ + +Effect.ScopedQueue = Class.create(Enumerable, { + initialize: function() { + this.effects = []; + this.interval = null; + }, + _each: function(iterator) { + this.effects._each(iterator); + }, + add: function(effect) { + var timestamp = new Date().getTime(); + + var position = Object.isString(effect.options.queue) ? + effect.options.queue : effect.options.queue.position; + + switch(position) { + case 'front': + // move unstarted effects after this effect + this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { + e.startOn += effect.finishOn; + e.finishOn += effect.finishOn; + }); + break; + case 'with-last': + timestamp = this.effects.pluck('startOn').max() || timestamp; + break; + case 'end': + // start effect after last queued effect has finished + timestamp = this.effects.pluck('finishOn').max() || timestamp; + break; + } + + effect.startOn += timestamp; + effect.finishOn += timestamp; + + if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit)) + this.effects.push(effect); + + if (!this.interval) + this.interval = setInterval(this.loop.bind(this), 15); + }, + remove: function(effect) { + this.effects = this.effects.reject(function(e) { return e==effect }); + if (this.effects.length == 0) { + clearInterval(this.interval); + this.interval = null; + } + }, + loop: function() { + var timePos = new Date().getTime(); + for(var i=0, len=this.effects.length;i= this.startOn) { + if (timePos >= this.finishOn) { + this.render(1.0); + this.cancel(); + this.event('beforeFinish'); + if (this.finish) this.finish(); + this.event('afterFinish'); + return; + } + var pos = (timePos - this.startOn) / this.totalTime, + frame = (pos * this.totalFrames).round(); + if (frame > this.currentFrame) { + this.render(pos); + this.currentFrame = frame; + } + } + }, + cancel: function() { + if (!this.options.sync) + Effect.Queues.get(Object.isString(this.options.queue) ? + 'global' : this.options.queue.scope).remove(this); + this.state = 'finished'; + }, + event: function(eventName) { + if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); + if (this.options[eventName]) this.options[eventName](this); + }, + inspect: function() { + var data = $H(); + for(property in this) + if (!Object.isFunction(this[property])) data.set(property, this[property]); + return '#'; + } +}); + +Effect.Parallel = Class.create(Effect.Base, { + initialize: function(effects) { + this.effects = effects || []; + this.start(arguments[1]); + }, + update: function(position) { + this.effects.invoke('render', position); + }, + finish: function(position) { + this.effects.each( function(effect) { + effect.render(1.0); + effect.cancel(); + effect.event('beforeFinish'); + if (effect.finish) effect.finish(position); + effect.event('afterFinish'); + }); + } +}); + +Effect.Tween = Class.create(Effect.Base, { + initialize: function(object, from, to) { + object = Object.isString(object) ? $(object) : object; + var args = $A(arguments), method = args.last(), + options = args.length == 5 ? args[3] : null; + this.method = Object.isFunction(method) ? method.bind(object) : + Object.isFunction(object[method]) ? object[method].bind(object) : + function(value) { object[method] = value }; + this.start(Object.extend({ from: from, to: to }, options || { })); + }, + update: function(position) { + this.method(position); + } +}); + +Effect.Event = Class.create(Effect.Base, { + initialize: function() { + this.start(Object.extend({ duration: 0 }, arguments[0] || { })); + }, + update: Prototype.emptyFunction +}); + +Effect.Opacity = Class.create(Effect.Base, { + initialize: function(element) { + this.element = $(element); + if (!this.element) throw(Effect._elementDoesNotExistError); + // make this work on IE on elements without 'layout' + if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) + this.element.setStyle({zoom: 1}); + var options = Object.extend({ + from: this.element.getOpacity() || 0.0, + to: 1.0 + }, arguments[1] || { }); + this.start(options); + }, + update: function(position) { + this.element.setOpacity(position); + } +}); + +Effect.Move = Class.create(Effect.Base, { + initialize: function(element) { + this.element = $(element); + if (!this.element) throw(Effect._elementDoesNotExistError); + var options = Object.extend({ + x: 0, + y: 0, + mode: 'relative' + }, arguments[1] || { }); + this.start(options); + }, + setup: function() { + this.element.makePositioned(); + this.originalLeft = parseFloat(this.element.getStyle('left') || '0'); + this.originalTop = parseFloat(this.element.getStyle('top') || '0'); + if (this.options.mode == 'absolute') { + this.options.x = this.options.x - this.originalLeft; + this.options.y = this.options.y - this.originalTop; + } + }, + update: function(position) { + this.element.setStyle({ + left: (this.options.x * position + this.originalLeft).round() + 'px', + top: (this.options.y * position + this.originalTop).round() + 'px' + }); + } +}); + +// for backwards compatibility +Effect.MoveBy = function(element, toTop, toLeft) { + return new Effect.Move(element, + Object.extend({ x: toLeft, y: toTop }, arguments[3] || { })); +}; + +Effect.Scale = Class.create(Effect.Base, { + initialize: function(element, percent) { + this.element = $(element); + if (!this.element) throw(Effect._elementDoesNotExistError); + var options = Object.extend({ + scaleX: true, + scaleY: true, + scaleContent: true, + scaleFromCenter: false, + scaleMode: 'box', // 'box' or 'contents' or { } with provided values + scaleFrom: 100.0, + scaleTo: percent + }, arguments[2] || { }); + this.start(options); + }, + setup: function() { + this.restoreAfterFinish = this.options.restoreAfterFinish || false; + this.elementPositioning = this.element.getStyle('position'); + + this.originalStyle = { }; + ['top','left','width','height','fontSize'].each( function(k) { + this.originalStyle[k] = this.element.style[k]; + }.bind(this)); + + this.originalTop = this.element.offsetTop; + this.originalLeft = this.element.offsetLeft; + + var fontSize = this.element.getStyle('font-size') || '100%'; + ['em','px','%','pt'].each( function(fontSizeType) { + if (fontSize.indexOf(fontSizeType)>0) { + this.fontSize = parseFloat(fontSize); + this.fontSizeType = fontSizeType; + } + }.bind(this)); + + this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; + + this.dims = null; + if (this.options.scaleMode=='box') + this.dims = [this.element.offsetHeight, this.element.offsetWidth]; + if (/^content/.test(this.options.scaleMode)) + this.dims = [this.element.scrollHeight, this.element.scrollWidth]; + if (!this.dims) + this.dims = [this.options.scaleMode.originalHeight, + this.options.scaleMode.originalWidth]; + }, + update: function(position) { + var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); + if (this.options.scaleContent && this.fontSize) + this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType }); + this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); + }, + finish: function(position) { + if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle); + }, + setDimensions: function(height, width) { + var d = { }; + if (this.options.scaleX) d.width = width.round() + 'px'; + if (this.options.scaleY) d.height = height.round() + 'px'; + if (this.options.scaleFromCenter) { + var topd = (height - this.dims[0])/2; + var leftd = (width - this.dims[1])/2; + if (this.elementPositioning == 'absolute') { + if (this.options.scaleY) d.top = this.originalTop-topd + 'px'; + if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px'; + } else { + if (this.options.scaleY) d.top = -topd + 'px'; + if (this.options.scaleX) d.left = -leftd + 'px'; + } + } + this.element.setStyle(d); + } +}); + +Effect.Highlight = Class.create(Effect.Base, { + initialize: function(element) { + this.element = $(element); + if (!this.element) throw(Effect._elementDoesNotExistError); + var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { }); + this.start(options); + }, + setup: function() { + // Prevent executing on elements not in the layout flow + if (this.element.getStyle('display')=='none') { this.cancel(); return; } + // Disable background image during the effect + this.oldStyle = { }; + if (!this.options.keepBackgroundImage) { + this.oldStyle.backgroundImage = this.element.getStyle('background-image'); + this.element.setStyle({backgroundImage: 'none'}); + } + if (!this.options.endcolor) + this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff'); + if (!this.options.restorecolor) + this.options.restorecolor = this.element.getStyle('background-color'); + // init color calculations + this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this)); + this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this)); + }, + update: function(position) { + this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){ + return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) }); + }, + finish: function() { + this.element.setStyle(Object.extend(this.oldStyle, { + backgroundColor: this.options.restorecolor + })); + } +}); + +Effect.ScrollTo = function(element) { + var options = arguments[1] || { }, + scrollOffsets = document.viewport.getScrollOffsets(), + elementOffsets = $(element).cumulativeOffset(), + max = (window.height || document.body.scrollHeight) - document.viewport.getHeight(); + + if (options.offset) elementOffsets[1] += options.offset; + + return new Effect.Tween(null, + scrollOffsets.top, + elementOffsets[1] > max ? max : elementOffsets[1], + options, + function(p){ scrollTo(scrollOffsets.left, p.round()) } + ); +}; + +/* ------------- combination effects ------------- */ + +Effect.Fade = function(element) { + element = $(element); + var oldOpacity = element.getInlineOpacity(); + var options = Object.extend({ + from: element.getOpacity() || 1.0, + to: 0.0, + afterFinishInternal: function(effect) { + if (effect.options.to!=0) return; + effect.element.hide().setStyle({opacity: oldOpacity}); + } + }, arguments[1] || { }); + return new Effect.Opacity(element,options); +}; + +Effect.Appear = function(element) { + element = $(element); + var options = Object.extend({ + from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), + to: 1.0, + // force Safari to render floated elements properly + afterFinishInternal: function(effect) { + effect.element.forceRerendering(); + }, + beforeSetup: function(effect) { + effect.element.setOpacity(effect.options.from).show(); + }}, arguments[1] || { }); + return new Effect.Opacity(element,options); +}; + +Effect.Puff = function(element) { + element = $(element); + var oldStyle = { + opacity: element.getInlineOpacity(), + position: element.getStyle('position'), + top: element.style.top, + left: element.style.left, + width: element.style.width, + height: element.style.height + }; + return new Effect.Parallel( + [ new Effect.Scale(element, 200, + { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), + new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], + Object.extend({ duration: 1.0, + beforeSetupInternal: function(effect) { + Position.absolutize(effect.effects[0].element) + }, + afterFinishInternal: function(effect) { + effect.effects[0].element.hide().setStyle(oldStyle); } + }, arguments[1] || { }) + ); +}; + +Effect.BlindUp = function(element) { + element = $(element); + element.makeClipping(); + return new Effect.Scale(element, 0, + Object.extend({ scaleContent: false, + scaleX: false, + restoreAfterFinish: true, + afterFinishInternal: function(effect) { + effect.element.hide().undoClipping(); + } + }, arguments[1] || { }) + ); +}; + +Effect.BlindDown = function(element) { + element = $(element); + var elementDimensions = element.getDimensions(); + return new Effect.Scale(element, 100, Object.extend({ + scaleContent: false, + scaleX: false, + scaleFrom: 0, + scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, + restoreAfterFinish: true, + afterSetup: function(effect) { + effect.element.makeClipping().setStyle({height: '0px'}).show(); + }, + afterFinishInternal: function(effect) { + effect.element.undoClipping(); + } + }, arguments[1] || { })); +}; + +Effect.SwitchOff = function(element) { + element = $(element); + var oldOpacity = element.getInlineOpacity(); + return new Effect.Appear(element, Object.extend({ + duration: 0.4, + from: 0, + transition: Effect.Transitions.flicker, + afterFinishInternal: function(effect) { + new Effect.Scale(effect.element, 1, { + duration: 0.3, scaleFromCenter: true, + scaleX: false, scaleContent: false, restoreAfterFinish: true, + beforeSetup: function(effect) { + effect.element.makePositioned().makeClipping(); + }, + afterFinishInternal: function(effect) { + effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity}); + } + }) + } + }, arguments[1] || { })); +}; + +Effect.DropOut = function(element) { + element = $(element); + var oldStyle = { + top: element.getStyle('top'), + left: element.getStyle('left'), + opacity: element.getInlineOpacity() }; + return new Effect.Parallel( + [ new Effect.Move(element, {x: 0, y: 100, sync: true }), + new Effect.Opacity(element, { sync: true, to: 0.0 }) ], + Object.extend( + { duration: 0.5, + beforeSetup: function(effect) { + effect.effects[0].element.makePositioned(); + }, + afterFinishInternal: function(effect) { + effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle); + } + }, arguments[1] || { })); +}; + +Effect.Shake = function(element) { + element = $(element); + var options = Object.extend({ + distance: 20, + duration: 0.5 + }, arguments[1] || {}); + var distance = parseFloat(options.distance); + var split = parseFloat(options.duration) / 10.0; + var oldStyle = { + top: element.getStyle('top'), + left: element.getStyle('left') }; + return new Effect.Move(element, + { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) { + new Effect.Move(effect.element, + { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { + new Effect.Move(effect.element, + { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { + new Effect.Move(effect.element, + { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { + new Effect.Move(effect.element, + { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) { + new Effect.Move(effect.element, + { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) { + effect.element.undoPositioned().setStyle(oldStyle); + }}) }}) }}) }}) }}) }}); +}; + +Effect.SlideDown = function(element) { + element = $(element).cleanWhitespace(); + // SlideDown need to have the content of the element wrapped in a container element with fixed height! + var oldInnerBottom = element.down().getStyle('bottom'); + var elementDimensions = element.getDimensions(); + return new Effect.Scale(element, 100, Object.extend({ + scaleContent: false, + scaleX: false, + scaleFrom: window.opera ? 0 : 1, + scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, + restoreAfterFinish: true, + afterSetup: function(effect) { + effect.element.makePositioned(); + effect.element.down().makePositioned(); + if (window.opera) effect.element.setStyle({top: ''}); + effect.element.makeClipping().setStyle({height: '0px'}).show(); + }, + afterUpdateInternal: function(effect) { + effect.element.down().setStyle({bottom: + (effect.dims[0] - effect.element.clientHeight) + 'px' }); + }, + afterFinishInternal: function(effect) { + effect.element.undoClipping().undoPositioned(); + effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); } + }, arguments[1] || { }) + ); +}; + +Effect.SlideUp = function(element) { + element = $(element).cleanWhitespace(); + var oldInnerBottom = element.down().getStyle('bottom'); + var elementDimensions = element.getDimensions(); + return new Effect.Scale(element, window.opera ? 0 : 1, + Object.extend({ scaleContent: false, + scaleX: false, + scaleMode: 'box', + scaleFrom: 100, + scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, + restoreAfterFinish: true, + afterSetup: function(effect) { + effect.element.makePositioned(); + effect.element.down().makePositioned(); + if (window.opera) effect.element.setStyle({top: ''}); + effect.element.makeClipping().show(); + }, + afterUpdateInternal: function(effect) { + effect.element.down().setStyle({bottom: + (effect.dims[0] - effect.element.clientHeight) + 'px' }); + }, + afterFinishInternal: function(effect) { + effect.element.hide().undoClipping().undoPositioned(); + effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); + } + }, arguments[1] || { }) + ); +}; + +// Bug in opera makes the TD containing this element expand for a instance after finish +Effect.Squish = function(element) { + return new Effect.Scale(element, window.opera ? 1 : 0, { + restoreAfterFinish: true, + beforeSetup: function(effect) { + effect.element.makeClipping(); + }, + afterFinishInternal: function(effect) { + effect.element.hide().undoClipping(); + } + }); +}; + +Effect.Grow = function(element) { + element = $(element); + var options = Object.extend({ + direction: 'center', + moveTransition: Effect.Transitions.sinoidal, + scaleTransition: Effect.Transitions.sinoidal, + opacityTransition: Effect.Transitions.full + }, arguments[1] || { }); + var oldStyle = { + top: element.style.top, + left: element.style.left, + height: element.style.height, + width: element.style.width, + opacity: element.getInlineOpacity() }; + + var dims = element.getDimensions(); + var initialMoveX, initialMoveY; + var moveX, moveY; + + switch (options.direction) { + case 'top-left': + initialMoveX = initialMoveY = moveX = moveY = 0; + break; + case 'top-right': + initialMoveX = dims.width; + initialMoveY = moveY = 0; + moveX = -dims.width; + break; + case 'bottom-left': + initialMoveX = moveX = 0; + initialMoveY = dims.height; + moveY = -dims.height; + break; + case 'bottom-right': + initialMoveX = dims.width; + initialMoveY = dims.height; + moveX = -dims.width; + moveY = -dims.height; + break; + case 'center': + initialMoveX = dims.width / 2; + initialMoveY = dims.height / 2; + moveX = -dims.width / 2; + moveY = -dims.height / 2; + break; + } + + return new Effect.Move(element, { + x: initialMoveX, + y: initialMoveY, + duration: 0.01, + beforeSetup: function(effect) { + effect.element.hide().makeClipping().makePositioned(); + }, + afterFinishInternal: function(effect) { + new Effect.Parallel( + [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), + new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), + new Effect.Scale(effect.element, 100, { + scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, + sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true}) + ], Object.extend({ + beforeSetup: function(effect) { + effect.effects[0].element.setStyle({height: '0px'}).show(); + }, + afterFinishInternal: function(effect) { + effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); + } + }, options) + ) + } + }); +}; + +Effect.Shrink = function(element) { + element = $(element); + var options = Object.extend({ + direction: 'center', + moveTransition: Effect.Transitions.sinoidal, + scaleTransition: Effect.Transitions.sinoidal, + opacityTransition: Effect.Transitions.none + }, arguments[1] || { }); + var oldStyle = { + top: element.style.top, + left: element.style.left, + height: element.style.height, + width: element.style.width, + opacity: element.getInlineOpacity() }; + + var dims = element.getDimensions(); + var moveX, moveY; + + switch (options.direction) { + case 'top-left': + moveX = moveY = 0; + break; + case 'top-right': + moveX = dims.width; + moveY = 0; + break; + case 'bottom-left': + moveX = 0; + moveY = dims.height; + break; + case 'bottom-right': + moveX = dims.width; + moveY = dims.height; + break; + case 'center': + moveX = dims.width / 2; + moveY = dims.height / 2; + break; + } + + return new Effect.Parallel( + [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), + new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), + new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) + ], Object.extend({ + beforeStartInternal: function(effect) { + effect.effects[0].element.makePositioned().makeClipping(); + }, + afterFinishInternal: function(effect) { + effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); } + }, options) + ); +}; + +Effect.Pulsate = function(element) { + element = $(element); + var options = arguments[1] || { }; + var oldOpacity = element.getInlineOpacity(); + var transition = options.transition || Effect.Transitions.sinoidal; + var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos, options.pulses)) }; + reverser.bind(transition); + return new Effect.Opacity(element, + Object.extend(Object.extend({ duration: 2.0, from: 0, + afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); } + }, options), {transition: reverser})); +}; + +Effect.Fold = function(element) { + element = $(element); + var oldStyle = { + top: element.style.top, + left: element.style.left, + width: element.style.width, + height: element.style.height }; + element.makeClipping(); + return new Effect.Scale(element, 5, Object.extend({ + scaleContent: false, + scaleX: false, + afterFinishInternal: function(effect) { + new Effect.Scale(element, 1, { + scaleContent: false, + scaleY: false, + afterFinishInternal: function(effect) { + effect.element.hide().undoClipping().setStyle(oldStyle); + } }); + }}, arguments[1] || { })); +}; + +Effect.Morph = Class.create(Effect.Base, { + initialize: function(element) { + this.element = $(element); + if (!this.element) throw(Effect._elementDoesNotExistError); + var options = Object.extend({ + style: { } + }, arguments[1] || { }); + + if (!Object.isString(options.style)) this.style = $H(options.style); + else { + if (options.style.include(':')) + this.style = options.style.parseStyle(); + else { + this.element.addClassName(options.style); + this.style = $H(this.element.getStyles()); + this.element.removeClassName(options.style); + var css = this.element.getStyles(); + this.style = this.style.reject(function(style) { + return style.value == css[style.key]; + }); + options.afterFinishInternal = function(effect) { + effect.element.addClassName(effect.options.style); + effect.transforms.each(function(transform) { + effect.element.style[transform.style] = ''; + }); + } + } + } + this.start(options); + }, + + setup: function(){ + function parseColor(color){ + if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff'; + color = color.parseColor(); + return $R(0,2).map(function(i){ + return parseInt( color.slice(i*2+1,i*2+3), 16 ) + }); + } + this.transforms = this.style.map(function(pair){ + var property = pair[0], value = pair[1], unit = null; + + if (value.parseColor('#zzzzzz') != '#zzzzzz') { + value = value.parseColor(); + unit = 'color'; + } else if (property == 'opacity') { + value = parseFloat(value); + if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout)) + this.element.setStyle({zoom: 1}); + } else if (Element.CSS_LENGTH.test(value)) { + var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/); + value = parseFloat(components[1]); + unit = (components.length == 3) ? components[2] : null; + } + + var originalValue = this.element.getStyle(property); + return { + style: property.camelize(), + originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), + targetValue: unit=='color' ? parseColor(value) : value, + unit: unit + }; + }.bind(this)).reject(function(transform){ + return ( + (transform.originalValue == transform.targetValue) || + ( + transform.unit != 'color' && + (isNaN(transform.originalValue) || isNaN(transform.targetValue)) + ) + ) + }); + }, + update: function(position) { + var style = { }, transform, i = this.transforms.length; + while(i--) + style[(transform = this.transforms[i]).style] = + transform.unit=='color' ? '#'+ + (Math.round(transform.originalValue[0]+ + (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() + + (Math.round(transform.originalValue[1]+ + (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() + + (Math.round(transform.originalValue[2]+ + (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() : + (transform.originalValue + + (transform.targetValue - transform.originalValue) * position).toFixed(3) + + (transform.unit === null ? '' : transform.unit); + this.element.setStyle(style, true); + } +}); + +Effect.Transform = Class.create({ + initialize: function(tracks){ + this.tracks = []; + this.options = arguments[1] || { }; + this.addTracks(tracks); + }, + addTracks: function(tracks){ + tracks.each(function(track){ + track = $H(track); + var data = track.values().first(); + this.tracks.push($H({ + ids: track.keys().first(), + effect: Effect.Morph, + options: { style: data } + })); + }.bind(this)); + return this; + }, + play: function(){ + return new Effect.Parallel( + this.tracks.map(function(track){ + var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options'); + var elements = [$(ids) || $$(ids)].flatten(); + return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) }); + }).flatten(), + this.options + ); + } +}); + +Element.CSS_PROPERTIES = $w( + 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + + 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' + + 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' + + 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' + + 'fontSize fontWeight height left letterSpacing lineHeight ' + + 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+ + 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' + + 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' + + 'right textIndent top width wordSpacing zIndex'); + +Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/; + +String.__parseStyleElement = document.createElement('div'); +String.prototype.parseStyle = function(){ + var style, styleRules = $H(); + if (Prototype.Browser.WebKit) + style = new Element('div',{style:this}).style; + else { + String.__parseStyleElement.innerHTML = '
    '; + style = String.__parseStyleElement.childNodes[0].style; + } + + Element.CSS_PROPERTIES.each(function(property){ + if (style[property]) styleRules.set(property, style[property]); + }); + + if (Prototype.Browser.IE && this.include('opacity')) + styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]); + + return styleRules; +}; + +if (document.defaultView && document.defaultView.getComputedStyle) { + Element.getStyles = function(element) { + var css = document.defaultView.getComputedStyle($(element), null); + return Element.CSS_PROPERTIES.inject({ }, function(styles, property) { + styles[property] = css[property]; + return styles; + }); + }; +} else { + Element.getStyles = function(element) { + element = $(element); + var css = element.currentStyle, styles; + styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) { + results[property] = css[property]; + return results; + }); + if (!styles.opacity) styles.opacity = element.getOpacity(); + return styles; + }; +}; + +Effect.Methods = { + morph: function(element, style) { + element = $(element); + new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { })); + return element; + }, + visualEffect: function(element, effect, options) { + element = $(element) + var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1); + new Effect[klass](element, options); + return element; + }, + highlight: function(element, options) { + element = $(element); + new Effect.Highlight(element, options); + return element; + } +}; + +$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+ + 'pulsate shake puff squish switchOff dropOut').each( + function(effect) { + Effect.Methods[effect] = function(element, options){ + element = $(element); + Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options); + return element; + } + } +); + +$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( + function(f) { Effect.Methods[f] = Element[f]; } +); + +Element.addMethods(Effect.Methods); diff --git a/public/javascripts/photo_tags.js b/public/javascripts/photo_tags.js new file mode 100644 index 0000000..49608a8 --- /dev/null +++ b/public/javascripts/photo_tags.js @@ -0,0 +1,19 @@ +function show_tag_at(xcoord, ycoord) +{ + $('photo_tag_box').style.top = (ycoord - 50) + 'px'; + $('photo_tag_box').style.left = (xcoord - 50) + 'px'; + $('photo_tag_box').style.display = 'block'; +} + +function hide_tag_box() +{ + $('photo_tag_box').style.display = 'none'; +} + +function set_coordinates(event) +{ + xcoord = (event.offsetX ? event.offsetX : (event.pageX - $('photo_block').offsetLeft)); + ycoord = (event.offsetY ? event.offsetY : (event.pageY - $('photo_block').offsetTop)); + show_tag_at(xcoord, ycoord); +} + diff --git a/public/javascripts/prototype.js b/public/javascripts/prototype.js new file mode 100644 index 0000000..8613914 --- /dev/null +++ b/public/javascripts/prototype.js @@ -0,0 +1,4170 @@ +/* Prototype JavaScript framework, version 1.6.0.1 + * (c) 2005-2007 Sam Stephenson + * + * Prototype is freely distributable under the terms of an MIT-style license. + * For details, see the Prototype web site: http://www.prototypejs.org/ + * + *--------------------------------------------------------------------------*/ + +var Prototype = { + Version: '1.6.0.1', + + Browser: { + IE: !!(window.attachEvent && !window.opera), + Opera: !!window.opera, + WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1, + Gecko: navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('KHTML') == -1, + MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/) + }, + + BrowserFeatures: { + XPath: !!document.evaluate, + ElementExtensions: !!window.HTMLElement, + SpecificElementExtensions: + document.createElement('div').__proto__ && + document.createElement('div').__proto__ !== + document.createElement('form').__proto__ + }, + + ScriptFragment: ']*>([\\S\\s]*?)<\/script>', + JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/, + + emptyFunction: function() { }, + K: function(x) { return x } +}; + +if (Prototype.Browser.MobileSafari) + Prototype.BrowserFeatures.SpecificElementExtensions = false; + + +/* Based on Alex Arnell's inheritance implementation. */ +var Class = { + create: function() { + var parent = null, properties = $A(arguments); + if (Object.isFunction(properties[0])) + parent = properties.shift(); + + function klass() { + this.initialize.apply(this, arguments); + } + + Object.extend(klass, Class.Methods); + klass.superclass = parent; + klass.subclasses = []; + + if (parent) { + var subclass = function() { }; + subclass.prototype = parent.prototype; + klass.prototype = new subclass; + parent.subclasses.push(klass); + } + + for (var i = 0; i < properties.length; i++) + klass.addMethods(properties[i]); + + if (!klass.prototype.initialize) + klass.prototype.initialize = Prototype.emptyFunction; + + klass.prototype.constructor = klass; + + return klass; + } +}; + +Class.Methods = { + addMethods: function(source) { + var ancestor = this.superclass && this.superclass.prototype; + var properties = Object.keys(source); + + if (!Object.keys({ toString: true }).length) + properties.push("toString", "valueOf"); + + for (var i = 0, length = properties.length; i < length; i++) { + var property = properties[i], value = source[property]; + if (ancestor && Object.isFunction(value) && + value.argumentNames().first() == "$super") { + var method = value, value = Object.extend((function(m) { + return function() { return ancestor[m].apply(this, arguments) }; + })(property).wrap(method), { + valueOf: function() { return method }, + toString: function() { return method.toString() } + }); + } + this.prototype[property] = value; + } + + return this; + } +}; + +var Abstract = { }; + +Object.extend = function(destination, source) { + for (var property in source) + destination[property] = source[property]; + return destination; +}; + +Object.extend(Object, { + inspect: function(object) { + try { + if (Object.isUndefined(object)) return 'undefined'; + if (object === null) return 'null'; + return object.inspect ? object.inspect() : object.toString(); + } catch (e) { + if (e instanceof RangeError) return '...'; + throw e; + } + }, + + toJSON: function(object) { + var type = typeof object; + switch (type) { + case 'undefined': + case 'function': + case 'unknown': return; + case 'boolean': return object.toString(); + } + + if (object === null) return 'null'; + if (object.toJSON) return object.toJSON(); + if (Object.isElement(object)) return; + + var results = []; + for (var property in object) { + var value = Object.toJSON(object[property]); + if (!Object.isUndefined(value)) + results.push(property.toJSON() + ': ' + value); + } + + return '{' + results.join(', ') + '}'; + }, + + toQueryString: function(object) { + return $H(object).toQueryString(); + }, + + toHTML: function(object) { + return object && object.toHTML ? object.toHTML() : String.interpret(object); + }, + + keys: function(object) { + var keys = []; + for (var property in object) + keys.push(property); + return keys; + }, + + values: function(object) { + var values = []; + for (var property in object) + values.push(object[property]); + return values; + }, + + clone: function(object) { + return Object.extend({ }, object); + }, + + isElement: function(object) { + return object && object.nodeType == 1; + }, + + isArray: function(object) { + return object && object.constructor === Array; + }, + + isHash: function(object) { + return object instanceof Hash; + }, + + isFunction: function(object) { + return typeof object == "function"; + }, + + isString: function(object) { + return typeof object == "string"; + }, + + isNumber: function(object) { + return typeof object == "number"; + }, + + isUndefined: function(object) { + return typeof object == "undefined"; + } +}); + +Object.extend(Function.prototype, { + argumentNames: function() { + var names = this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").invoke("strip"); + return names.length == 1 && !names[0] ? [] : names; + }, + + bind: function() { + if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this; + var __method = this, args = $A(arguments), object = args.shift(); + return function() { + return __method.apply(object, args.concat($A(arguments))); + } + }, + + bindAsEventListener: function() { + var __method = this, args = $A(arguments), object = args.shift(); + return function(event) { + return __method.apply(object, [event || window.event].concat(args)); + } + }, + + curry: function() { + if (!arguments.length) return this; + var __method = this, args = $A(arguments); + return function() { + return __method.apply(this, args.concat($A(arguments))); + } + }, + + delay: function() { + var __method = this, args = $A(arguments), timeout = args.shift() * 1000; + return window.setTimeout(function() { + return __method.apply(__method, args); + }, timeout); + }, + + wrap: function(wrapper) { + var __method = this; + return function() { + return wrapper.apply(this, [__method.bind(this)].concat($A(arguments))); + } + }, + + methodize: function() { + if (this._methodized) return this._methodized; + var __method = this; + return this._methodized = function() { + return __method.apply(null, [this].concat($A(arguments))); + }; + } +}); + +Function.prototype.defer = Function.prototype.delay.curry(0.01); + +Date.prototype.toJSON = function() { + return '"' + this.getUTCFullYear() + '-' + + (this.getUTCMonth() + 1).toPaddedString(2) + '-' + + this.getUTCDate().toPaddedString(2) + 'T' + + this.getUTCHours().toPaddedString(2) + ':' + + this.getUTCMinutes().toPaddedString(2) + ':' + + this.getUTCSeconds().toPaddedString(2) + 'Z"'; +}; + +var Try = { + these: function() { + var returnValue; + + for (var i = 0, length = arguments.length; i < length; i++) { + var lambda = arguments[i]; + try { + returnValue = lambda(); + break; + } catch (e) { } + } + + return returnValue; + } +}; + +RegExp.prototype.match = RegExp.prototype.test; + +RegExp.escape = function(str) { + return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1'); +}; + +/*--------------------------------------------------------------------------*/ + +var PeriodicalExecuter = Class.create({ + initialize: function(callback, frequency) { + this.callback = callback; + this.frequency = frequency; + this.currentlyExecuting = false; + + this.registerCallback(); + }, + + registerCallback: function() { + this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); + }, + + execute: function() { + this.callback(this); + }, + + stop: function() { + if (!this.timer) return; + clearInterval(this.timer); + this.timer = null; + }, + + onTimerEvent: function() { + if (!this.currentlyExecuting) { + try { + this.currentlyExecuting = true; + this.execute(); + } finally { + this.currentlyExecuting = false; + } + } + } +}); +Object.extend(String, { + interpret: function(value) { + return value == null ? '' : String(value); + }, + specialChar: { + '\b': '\\b', + '\t': '\\t', + '\n': '\\n', + '\f': '\\f', + '\r': '\\r', + '\\': '\\\\' + } +}); + +Object.extend(String.prototype, { + gsub: function(pattern, replacement) { + var result = '', source = this, match; + replacement = arguments.callee.prepareReplacement(replacement); + + while (source.length > 0) { + if (match = source.match(pattern)) { + result += source.slice(0, match.index); + result += String.interpret(replacement(match)); + source = source.slice(match.index + match[0].length); + } else { + result += source, source = ''; + } + } + return result; + }, + + sub: function(pattern, replacement, count) { + replacement = this.gsub.prepareReplacement(replacement); + count = Object.isUndefined(count) ? 1 : count; + + return this.gsub(pattern, function(match) { + if (--count < 0) return match[0]; + return replacement(match); + }); + }, + + scan: function(pattern, iterator) { + this.gsub(pattern, iterator); + return String(this); + }, + + truncate: function(length, truncation) { + length = length || 30; + truncation = Object.isUndefined(truncation) ? '...' : truncation; + return this.length > length ? + this.slice(0, length - truncation.length) + truncation : String(this); + }, + + strip: function() { + return this.replace(/^\s+/, '').replace(/\s+$/, ''); + }, + + stripTags: function() { + return this.replace(/<\/?[^>]+>/gi, ''); + }, + + stripScripts: function() { + return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), ''); + }, + + extractScripts: function() { + var matchAll = new RegExp(Prototype.ScriptFragment, 'img'); + var matchOne = new RegExp(Prototype.ScriptFragment, 'im'); + return (this.match(matchAll) || []).map(function(scriptTag) { + return (scriptTag.match(matchOne) || ['', ''])[1]; + }); + }, + + evalScripts: function() { + return this.extractScripts().map(function(script) { return eval(script) }); + }, + + escapeHTML: function() { + var self = arguments.callee; + self.text.data = this; + return self.div.innerHTML; + }, + + unescapeHTML: function() { + var div = new Element('div'); + div.innerHTML = this.stripTags(); + return div.childNodes[0] ? (div.childNodes.length > 1 ? + $A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) : + div.childNodes[0].nodeValue) : ''; + }, + + toQueryParams: function(separator) { + var match = this.strip().match(/([^?#]*)(#.*)?$/); + if (!match) return { }; + + return match[1].split(separator || '&').inject({ }, function(hash, pair) { + if ((pair = pair.split('='))[0]) { + var key = decodeURIComponent(pair.shift()); + var value = pair.length > 1 ? pair.join('=') : pair[0]; + if (value != undefined) value = decodeURIComponent(value); + + if (key in hash) { + if (!Object.isArray(hash[key])) hash[key] = [hash[key]]; + hash[key].push(value); + } + else hash[key] = value; + } + return hash; + }); + }, + + toArray: function() { + return this.split(''); + }, + + succ: function() { + return this.slice(0, this.length - 1) + + String.fromCharCode(this.charCodeAt(this.length - 1) + 1); + }, + + times: function(count) { + return count < 1 ? '' : new Array(count + 1).join(this); + }, + + camelize: function() { + var parts = this.split('-'), len = parts.length; + if (len == 1) return parts[0]; + + var camelized = this.charAt(0) == '-' + ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1) + : parts[0]; + + for (var i = 1; i < len; i++) + camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1); + + return camelized; + }, + + capitalize: function() { + return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase(); + }, + + underscore: function() { + return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase(); + }, + + dasherize: function() { + return this.gsub(/_/,'-'); + }, + + inspect: function(useDoubleQuotes) { + var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) { + var character = String.specialChar[match[0]]; + return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16); + }); + if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"'; + return "'" + escapedString.replace(/'/g, '\\\'') + "'"; + }, + + toJSON: function() { + return this.inspect(true); + }, + + unfilterJSON: function(filter) { + return this.sub(filter || Prototype.JSONFilter, '#{1}'); + }, + + isJSON: function() { + var str = this; + if (str.blank()) return false; + str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, ''); + return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str); + }, + + evalJSON: function(sanitize) { + var json = this.unfilterJSON(); + try { + if (!sanitize || json.isJSON()) return eval('(' + json + ')'); + } catch (e) { } + throw new SyntaxError('Badly formed JSON string: ' + this.inspect()); + }, + + include: function(pattern) { + return this.indexOf(pattern) > -1; + }, + + startsWith: function(pattern) { + return this.indexOf(pattern) === 0; + }, + + endsWith: function(pattern) { + var d = this.length - pattern.length; + return d >= 0 && this.lastIndexOf(pattern) === d; + }, + + empty: function() { + return this == ''; + }, + + blank: function() { + return /^\s*$/.test(this); + }, + + interpolate: function(object, pattern) { + return new Template(this, pattern).evaluate(object); + } +}); + +if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, { + escapeHTML: function() { + return this.replace(/&/g,'&').replace(//g,'>'); + }, + unescapeHTML: function() { + return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>'); + } +}); + +String.prototype.gsub.prepareReplacement = function(replacement) { + if (Object.isFunction(replacement)) return replacement; + var template = new Template(replacement); + return function(match) { return template.evaluate(match) }; +}; + +String.prototype.parseQuery = String.prototype.toQueryParams; + +Object.extend(String.prototype.escapeHTML, { + div: document.createElement('div'), + text: document.createTextNode('') +}); + +with (String.prototype.escapeHTML) div.appendChild(text); + +var Template = Class.create({ + initialize: function(template, pattern) { + this.template = template.toString(); + this.pattern = pattern || Template.Pattern; + }, + + evaluate: function(object) { + if (Object.isFunction(object.toTemplateReplacements)) + object = object.toTemplateReplacements(); + + return this.template.gsub(this.pattern, function(match) { + if (object == null) return ''; + + var before = match[1] || ''; + if (before == '\\') return match[2]; + + var ctx = object, expr = match[3]; + var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/; + match = pattern.exec(expr); + if (match == null) return before; + + while (match != null) { + var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1]; + ctx = ctx[comp]; + if (null == ctx || '' == match[3]) break; + expr = expr.substring('[' == match[3] ? match[1].length : match[0].length); + match = pattern.exec(expr); + } + + return before + String.interpret(ctx); + }.bind(this)); + } +}); +Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/; + +var $break = { }; + +var Enumerable = { + each: function(iterator, context) { + var index = 0; + iterator = iterator.bind(context); + try { + this._each(function(value) { + iterator(value, index++); + }); + } catch (e) { + if (e != $break) throw e; + } + return this; + }, + + eachSlice: function(number, iterator, context) { + iterator = iterator ? iterator.bind(context) : Prototype.K; + var index = -number, slices = [], array = this.toArray(); + while ((index += number) < array.length) + slices.push(array.slice(index, index+number)); + return slices.collect(iterator, context); + }, + + all: function(iterator, context) { + iterator = iterator ? iterator.bind(context) : Prototype.K; + var result = true; + this.each(function(value, index) { + result = result && !!iterator(value, index); + if (!result) throw $break; + }); + return result; + }, + + any: function(iterator, context) { + iterator = iterator ? iterator.bind(context) : Prototype.K; + var result = false; + this.each(function(value, index) { + if (result = !!iterator(value, index)) + throw $break; + }); + return result; + }, + + collect: function(iterator, context) { + iterator = iterator ? iterator.bind(context) : Prototype.K; + var results = []; + this.each(function(value, index) { + results.push(iterator(value, index)); + }); + return results; + }, + + detect: function(iterator, context) { + iterator = iterator.bind(context); + var result; + this.each(function(value, index) { + if (iterator(value, index)) { + result = value; + throw $break; + } + }); + return result; + }, + + findAll: function(iterator, context) { + iterator = iterator.bind(context); + var results = []; + this.each(function(value, index) { + if (iterator(value, index)) + results.push(value); + }); + return results; + }, + + grep: function(filter, iterator, context) { + iterator = iterator ? iterator.bind(context) : Prototype.K; + var results = []; + + if (Object.isString(filter)) + filter = new RegExp(filter); + + this.each(function(value, index) { + if (filter.match(value)) + results.push(iterator(value, index)); + }); + return results; + }, + + include: function(object) { + if (Object.isFunction(this.indexOf)) + if (this.indexOf(object) != -1) return true; + + var found = false; + this.each(function(value) { + if (value == object) { + found = true; + throw $break; + } + }); + return found; + }, + + inGroupsOf: function(number, fillWith) { + fillWith = Object.isUndefined(fillWith) ? null : fillWith; + return this.eachSlice(number, function(slice) { + while(slice.length < number) slice.push(fillWith); + return slice; + }); + }, + + inject: function(memo, iterator, context) { + iterator = iterator.bind(context); + this.each(function(value, index) { + memo = iterator(memo, value, index); + }); + return memo; + }, + + invoke: function(method) { + var args = $A(arguments).slice(1); + return this.map(function(value) { + return value[method].apply(value, args); + }); + }, + + max: function(iterator, context) { + iterator = iterator ? iterator.bind(context) : Prototype.K; + var result; + this.each(function(value, index) { + value = iterator(value, index); + if (result == null || value >= result) + result = value; + }); + return result; + }, + + min: function(iterator, context) { + iterator = iterator ? iterator.bind(context) : Prototype.K; + var result; + this.each(function(value, index) { + value = iterator(value, index); + if (result == null || value < result) + result = value; + }); + return result; + }, + + partition: function(iterator, context) { + iterator = iterator ? iterator.bind(context) : Prototype.K; + var trues = [], falses = []; + this.each(function(value, index) { + (iterator(value, index) ? + trues : falses).push(value); + }); + return [trues, falses]; + }, + + pluck: function(property) { + var results = []; + this.each(function(value) { + results.push(value[property]); + }); + return results; + }, + + reject: function(iterator, context) { + iterator = iterator.bind(context); + var results = []; + this.each(function(value, index) { + if (!iterator(value, index)) + results.push(value); + }); + return results; + }, + + sortBy: function(iterator, context) { + iterator = iterator.bind(context); + return this.map(function(value, index) { + return {value: value, criteria: iterator(value, index)}; + }).sort(function(left, right) { + var a = left.criteria, b = right.criteria; + return a < b ? -1 : a > b ? 1 : 0; + }).pluck('value'); + }, + + toArray: function() { + return this.map(); + }, + + zip: function() { + var iterator = Prototype.K, args = $A(arguments); + if (Object.isFunction(args.last())) + iterator = args.pop(); + + var collections = [this].concat(args).map($A); + return this.map(function(value, index) { + return iterator(collections.pluck(index)); + }); + }, + + size: function() { + return this.toArray().length; + }, + + inspect: function() { + return '#'; + } +}; + +Object.extend(Enumerable, { + map: Enumerable.collect, + find: Enumerable.detect, + select: Enumerable.findAll, + filter: Enumerable.findAll, + member: Enumerable.include, + entries: Enumerable.toArray, + every: Enumerable.all, + some: Enumerable.any +}); +function $A(iterable) { + if (!iterable) return []; + if (iterable.toArray) return iterable.toArray(); + var length = iterable.length || 0, results = new Array(length); + while (length--) results[length] = iterable[length]; + return results; +} + +if (Prototype.Browser.WebKit) { + function $A(iterable) { + if (!iterable) return []; + if (!(Object.isFunction(iterable) && iterable == '[object NodeList]') && + iterable.toArray) return iterable.toArray(); + var length = iterable.length || 0, results = new Array(length); + while (length--) results[length] = iterable[length]; + return results; + } +} + +Array.from = $A; + +Object.extend(Array.prototype, Enumerable); + +if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse; + +Object.extend(Array.prototype, { + _each: function(iterator) { + for (var i = 0, length = this.length; i < length; i++) + iterator(this[i]); + }, + + clear: function() { + this.length = 0; + return this; + }, + + first: function() { + return this[0]; + }, + + last: function() { + return this[this.length - 1]; + }, + + compact: function() { + return this.select(function(value) { + return value != null; + }); + }, + + flatten: function() { + return this.inject([], function(array, value) { + return array.concat(Object.isArray(value) ? + value.flatten() : [value]); + }); + }, + + without: function() { + var values = $A(arguments); + return this.select(function(value) { + return !values.include(value); + }); + }, + + reverse: function(inline) { + return (inline !== false ? this : this.toArray())._reverse(); + }, + + reduce: function() { + return this.length > 1 ? this : this[0]; + }, + + uniq: function(sorted) { + return this.inject([], function(array, value, index) { + if (0 == index || (sorted ? array.last() != value : !array.include(value))) + array.push(value); + return array; + }); + }, + + intersect: function(array) { + return this.uniq().findAll(function(item) { + return array.detect(function(value) { return item === value }); + }); + }, + + clone: function() { + return [].concat(this); + }, + + size: function() { + return this.length; + }, + + inspect: function() { + return '[' + this.map(Object.inspect).join(', ') + ']'; + }, + + toJSON: function() { + var results = []; + this.each(function(object) { + var value = Object.toJSON(object); + if (!Object.isUndefined(value)) results.push(value); + }); + return '[' + results.join(', ') + ']'; + } +}); + +// use native browser JS 1.6 implementation if available +if (Object.isFunction(Array.prototype.forEach)) + Array.prototype._each = Array.prototype.forEach; + +if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) { + i || (i = 0); + var length = this.length; + if (i < 0) i = length + i; + for (; i < length; i++) + if (this[i] === item) return i; + return -1; +}; + +if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) { + i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1; + var n = this.slice(0, i).reverse().indexOf(item); + return (n < 0) ? n : i - n - 1; +}; + +Array.prototype.toArray = Array.prototype.clone; + +function $w(string) { + if (!Object.isString(string)) return []; + string = string.strip(); + return string ? string.split(/\s+/) : []; +} + +if (Prototype.Browser.Opera){ + Array.prototype.concat = function() { + var array = []; + for (var i = 0, length = this.length; i < length; i++) array.push(this[i]); + for (var i = 0, length = arguments.length; i < length; i++) { + if (Object.isArray(arguments[i])) { + for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++) + array.push(arguments[i][j]); + } else { + array.push(arguments[i]); + } + } + return array; + }; +} +Object.extend(Number.prototype, { + toColorPart: function() { + return this.toPaddedString(2, 16); + }, + + succ: function() { + return this + 1; + }, + + times: function(iterator) { + $R(0, this, true).each(iterator); + return this; + }, + + toPaddedString: function(length, radix) { + var string = this.toString(radix || 10); + return '0'.times(length - string.length) + string; + }, + + toJSON: function() { + return isFinite(this) ? this.toString() : 'null'; + } +}); + +$w('abs round ceil floor').each(function(method){ + Number.prototype[method] = Math[method].methodize(); +}); +function $H(object) { + return new Hash(object); +}; + +var Hash = Class.create(Enumerable, (function() { + + function toQueryPair(key, value) { + if (Object.isUndefined(value)) return key; + return key + '=' + encodeURIComponent(String.interpret(value)); + } + + return { + initialize: function(object) { + this._object = Object.isHash(object) ? object.toObject() : Object.clone(object); + }, + + _each: function(iterator) { + for (var key in this._object) { + var value = this._object[key], pair = [key, value]; + pair.key = key; + pair.value = value; + iterator(pair); + } + }, + + set: function(key, value) { + return this._object[key] = value; + }, + + get: function(key) { + return this._object[key]; + }, + + unset: function(key) { + var value = this._object[key]; + delete this._object[key]; + return value; + }, + + toObject: function() { + return Object.clone(this._object); + }, + + keys: function() { + return this.pluck('key'); + }, + + values: function() { + return this.pluck('value'); + }, + + index: function(value) { + var match = this.detect(function(pair) { + return pair.value === value; + }); + return match && match.key; + }, + + merge: function(object) { + return this.clone().update(object); + }, + + update: function(object) { + return new Hash(object).inject(this, function(result, pair) { + result.set(pair.key, pair.value); + return result; + }); + }, + + toQueryString: function() { + return this.map(function(pair) { + var key = encodeURIComponent(pair.key), values = pair.value; + + if (values && typeof values == 'object') { + if (Object.isArray(values)) + return values.map(toQueryPair.curry(key)).join('&'); + } + return toQueryPair(key, values); + }).join('&'); + }, + + inspect: function() { + return '#'; + }, + + toJSON: function() { + return Object.toJSON(this.toObject()); + }, + + clone: function() { + return new Hash(this); + } + } +})()); + +Hash.prototype.toTemplateReplacements = Hash.prototype.toObject; +Hash.from = $H; +var ObjectRange = Class.create(Enumerable, { + initialize: function(start, end, exclusive) { + this.start = start; + this.end = end; + this.exclusive = exclusive; + }, + + _each: function(iterator) { + var value = this.start; + while (this.include(value)) { + iterator(value); + value = value.succ(); + } + }, + + include: function(value) { + if (value < this.start) + return false; + if (this.exclusive) + return value < this.end; + return value <= this.end; + } +}); + +var $R = function(start, end, exclusive) { + return new ObjectRange(start, end, exclusive); +}; + +var Ajax = { + getTransport: function() { + return Try.these( + function() {return new XMLHttpRequest()}, + function() {return new ActiveXObject('Msxml2.XMLHTTP')}, + function() {return new ActiveXObject('Microsoft.XMLHTTP')} + ) || false; + }, + + activeRequestCount: 0 +}; + +Ajax.Responders = { + responders: [], + + _each: function(iterator) { + this.responders._each(iterator); + }, + + register: function(responder) { + if (!this.include(responder)) + this.responders.push(responder); + }, + + unregister: function(responder) { + this.responders = this.responders.without(responder); + }, + + dispatch: function(callback, request, transport, json) { + this.each(function(responder) { + if (Object.isFunction(responder[callback])) { + try { + responder[callback].apply(responder, [request, transport, json]); + } catch (e) { } + } + }); + } +}; + +Object.extend(Ajax.Responders, Enumerable); + +Ajax.Responders.register({ + onCreate: function() { Ajax.activeRequestCount++ }, + onComplete: function() { Ajax.activeRequestCount-- } +}); + +Ajax.Base = Class.create({ + initialize: function(options) { + this.options = { + method: 'post', + asynchronous: true, + contentType: 'application/x-www-form-urlencoded', + encoding: 'UTF-8', + parameters: '', + evalJSON: true, + evalJS: true + }; + Object.extend(this.options, options || { }); + + this.options.method = this.options.method.toLowerCase(); + + if (Object.isString(this.options.parameters)) + this.options.parameters = this.options.parameters.toQueryParams(); + else if (Object.isHash(this.options.parameters)) + this.options.parameters = this.options.parameters.toObject(); + } +}); + +Ajax.Request = Class.create(Ajax.Base, { + _complete: false, + + initialize: function($super, url, options) { + $super(options); + this.transport = Ajax.getTransport(); + this.request(url); + }, + + request: function(url) { + this.url = url; + this.method = this.options.method; + var params = Object.clone(this.options.parameters); + + if (!['get', 'post'].include(this.method)) { + // simulate other verbs over post + params['_method'] = this.method; + this.method = 'post'; + } + + this.parameters = params; + + if (params = Object.toQueryString(params)) { + // when GET, append parameters to URL + if (this.method == 'get') + this.url += (this.url.include('?') ? '&' : '?') + params; + else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) + params += '&_='; + } + + try { + var response = new Ajax.Response(this); + if (this.options.onCreate) this.options.onCreate(response); + Ajax.Responders.dispatch('onCreate', this, response); + + this.transport.open(this.method.toUpperCase(), this.url, + this.options.asynchronous); + + if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1); + + this.transport.onreadystatechange = this.onStateChange.bind(this); + this.setRequestHeaders(); + + this.body = this.method == 'post' ? (this.options.postBody || params) : null; + this.transport.send(this.body); + + /* Force Firefox to handle ready state 4 for synchronous requests */ + if (!this.options.asynchronous && this.transport.overrideMimeType) + this.onStateChange(); + + } + catch (e) { + this.dispatchException(e); + } + }, + + onStateChange: function() { + var readyState = this.transport.readyState; + if (readyState > 1 && !((readyState == 4) && this._complete)) + this.respondToReadyState(this.transport.readyState); + }, + + setRequestHeaders: function() { + var headers = { + 'X-Requested-With': 'XMLHttpRequest', + 'X-Prototype-Version': Prototype.Version, + 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*' + }; + + if (this.method == 'post') { + headers['Content-type'] = this.options.contentType + + (this.options.encoding ? '; charset=' + this.options.encoding : ''); + + /* Force "Connection: close" for older Mozilla browsers to work + * around a bug where XMLHttpRequest sends an incorrect + * Content-length header. See Mozilla Bugzilla #246651. + */ + if (this.transport.overrideMimeType && + (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005) + headers['Connection'] = 'close'; + } + + // user-defined headers + if (typeof this.options.requestHeaders == 'object') { + var extras = this.options.requestHeaders; + + if (Object.isFunction(extras.push)) + for (var i = 0, length = extras.length; i < length; i += 2) + headers[extras[i]] = extras[i+1]; + else + $H(extras).each(function(pair) { headers[pair.key] = pair.value }); + } + + for (var name in headers) + this.transport.setRequestHeader(name, headers[name]); + }, + + success: function() { + var status = this.getStatus(); + return !status || (status >= 200 && status < 300); + }, + + getStatus: function() { + try { + return this.transport.status || 0; + } catch (e) { return 0 } + }, + + respondToReadyState: function(readyState) { + var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this); + + if (state == 'Complete') { + try { + this._complete = true; + (this.options['on' + response.status] + || this.options['on' + (this.success() ? 'Success' : 'Failure')] + || Prototype.emptyFunction)(response, response.headerJSON); + } catch (e) { + this.dispatchException(e); + } + + var contentType = response.getHeader('Content-type'); + if (this.options.evalJS == 'force' + || (this.options.evalJS && contentType + && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))) + this.evalResponse(); + } + + try { + (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON); + Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON); + } catch (e) { + this.dispatchException(e); + } + + if (state == 'Complete') { + // avoid memory leak in MSIE: clean up + this.transport.onreadystatechange = Prototype.emptyFunction; + } + }, + + getHeader: function(name) { + try { + return this.transport.getResponseHeader(name) || null; + } catch (e) { return null } + }, + + evalResponse: function() { + try { + return eval((this.transport.responseText || '').unfilterJSON()); + } catch (e) { + this.dispatchException(e); + } + }, + + dispatchException: function(exception) { + (this.options.onException || Prototype.emptyFunction)(this, exception); + Ajax.Responders.dispatch('onException', this, exception); + } +}); + +Ajax.Request.Events = + ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete']; + +Ajax.Response = Class.create({ + initialize: function(request){ + this.request = request; + var transport = this.transport = request.transport, + readyState = this.readyState = transport.readyState; + + if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) { + this.status = this.getStatus(); + this.statusText = this.getStatusText(); + this.responseText = String.interpret(transport.responseText); + this.headerJSON = this._getHeaderJSON(); + } + + if(readyState == 4) { + var xml = transport.responseXML; + this.responseXML = Object.isUndefined(xml) ? null : xml; + this.responseJSON = this._getResponseJSON(); + } + }, + + status: 0, + statusText: '', + + getStatus: Ajax.Request.prototype.getStatus, + + getStatusText: function() { + try { + return this.transport.statusText || ''; + } catch (e) { return '' } + }, + + getHeader: Ajax.Request.prototype.getHeader, + + getAllHeaders: function() { + try { + return this.getAllResponseHeaders(); + } catch (e) { return null } + }, + + getResponseHeader: function(name) { + return this.transport.getResponseHeader(name); + }, + + getAllResponseHeaders: function() { + return this.transport.getAllResponseHeaders(); + }, + + _getHeaderJSON: function() { + var json = this.getHeader('X-JSON'); + if (!json) return null; + json = decodeURIComponent(escape(json)); + try { + return json.evalJSON(this.request.options.sanitizeJSON); + } catch (e) { + this.request.dispatchException(e); + } + }, + + _getResponseJSON: function() { + var options = this.request.options; + if (!options.evalJSON || (options.evalJSON != 'force' && + !(this.getHeader('Content-type') || '').include('application/json')) || + this.responseText.blank()) + return null; + try { + return this.responseText.evalJSON(options.sanitizeJSON); + } catch (e) { + this.request.dispatchException(e); + } + } +}); + +Ajax.Updater = Class.create(Ajax.Request, { + initialize: function($super, container, url, options) { + this.container = { + success: (container.success || container), + failure: (container.failure || (container.success ? null : container)) + }; + + options = Object.clone(options); + var onComplete = options.onComplete; + options.onComplete = (function(response, json) { + this.updateContent(response.responseText); + if (Object.isFunction(onComplete)) onComplete(response, json); + }).bind(this); + + $super(url, options); + }, + + updateContent: function(responseText) { + var receiver = this.container[this.success() ? 'success' : 'failure'], + options = this.options; + + if (!options.evalScripts) responseText = responseText.stripScripts(); + + if (receiver = $(receiver)) { + if (options.insertion) { + if (Object.isString(options.insertion)) { + var insertion = { }; insertion[options.insertion] = responseText; + receiver.insert(insertion); + } + else options.insertion(receiver, responseText); + } + else receiver.update(responseText); + } + } +}); + +Ajax.PeriodicalUpdater = Class.create(Ajax.Base, { + initialize: function($super, container, url, options) { + $super(options); + this.onComplete = this.options.onComplete; + + this.frequency = (this.options.frequency || 2); + this.decay = (this.options.decay || 1); + + this.updater = { }; + this.container = container; + this.url = url; + + this.start(); + }, + + start: function() { + this.options.onComplete = this.updateComplete.bind(this); + this.onTimerEvent(); + }, + + stop: function() { + this.updater.options.onComplete = undefined; + clearTimeout(this.timer); + (this.onComplete || Prototype.emptyFunction).apply(this, arguments); + }, + + updateComplete: function(response) { + if (this.options.decay) { + this.decay = (response.responseText == this.lastText ? + this.decay * this.options.decay : 1); + + this.lastText = response.responseText; + } + this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency); + }, + + onTimerEvent: function() { + this.updater = new Ajax.Updater(this.container, this.url, this.options); + } +}); +function $(element) { + if (arguments.length > 1) { + for (var i = 0, elements = [], length = arguments.length; i < length; i++) + elements.push($(arguments[i])); + return elements; + } + if (Object.isString(element)) + element = document.getElementById(element); + return Element.extend(element); +} + +if (Prototype.BrowserFeatures.XPath) { + document._getElementsByXPath = function(expression, parentElement) { + var results = []; + var query = document.evaluate(expression, $(parentElement) || document, + null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null); + for (var i = 0, length = query.snapshotLength; i < length; i++) + results.push(Element.extend(query.snapshotItem(i))); + return results; + }; +} + +/*--------------------------------------------------------------------------*/ + +if (!window.Node) var Node = { }; + +if (!Node.ELEMENT_NODE) { + // DOM level 2 ECMAScript Language Binding + Object.extend(Node, { + ELEMENT_NODE: 1, + ATTRIBUTE_NODE: 2, + TEXT_NODE: 3, + CDATA_SECTION_NODE: 4, + ENTITY_REFERENCE_NODE: 5, + ENTITY_NODE: 6, + PROCESSING_INSTRUCTION_NODE: 7, + COMMENT_NODE: 8, + DOCUMENT_NODE: 9, + DOCUMENT_TYPE_NODE: 10, + DOCUMENT_FRAGMENT_NODE: 11, + NOTATION_NODE: 12 + }); +} + +(function() { + var element = this.Element; + this.Element = function(tagName, attributes) { + attributes = attributes || { }; + tagName = tagName.toLowerCase(); + var cache = Element.cache; + if (Prototype.Browser.IE && attributes.name) { + tagName = '<' + tagName + ' name="' + attributes.name + '">'; + delete attributes.name; + return Element.writeAttribute(document.createElement(tagName), attributes); + } + if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName)); + return Element.writeAttribute(cache[tagName].cloneNode(false), attributes); + }; + Object.extend(this.Element, element || { }); +}).call(window); + +Element.cache = { }; + +Element.Methods = { + visible: function(element) { + return $(element).style.display != 'none'; + }, + + toggle: function(element) { + element = $(element); + Element[Element.visible(element) ? 'hide' : 'show'](element); + return element; + }, + + hide: function(element) { + $(element).style.display = 'none'; + return element; + }, + + show: function(element) { + $(element).style.display = ''; + return element; + }, + + remove: function(element) { + element = $(element); + element.parentNode.removeChild(element); + return element; + }, + + update: function(element, content) { + element = $(element); + if (content && content.toElement) content = content.toElement(); + if (Object.isElement(content)) return element.update().insert(content); + content = Object.toHTML(content); + element.innerHTML = content.stripScripts(); + content.evalScripts.bind(content).defer(); + return element; + }, + + replace: function(element, content) { + element = $(element); + if (content && content.toElement) content = content.toElement(); + else if (!Object.isElement(content)) { + content = Object.toHTML(content); + var range = element.ownerDocument.createRange(); + range.selectNode(element); + content.evalScripts.bind(content).defer(); + content = range.createContextualFragment(content.stripScripts()); + } + element.parentNode.replaceChild(content, element); + return element; + }, + + insert: function(element, insertions) { + element = $(element); + + if (Object.isString(insertions) || Object.isNumber(insertions) || + Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML))) + insertions = {bottom:insertions}; + + var content, insert, tagName, childNodes; + + for (position in insertions) { + content = insertions[position]; + position = position.toLowerCase(); + insert = Element._insertionTranslations[position]; + + if (content && content.toElement) content = content.toElement(); + if (Object.isElement(content)) { + insert(element, content); + continue; + } + + content = Object.toHTML(content); + + tagName = ((position == 'before' || position == 'after') + ? element.parentNode : element).tagName.toUpperCase(); + + childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts()); + + if (position == 'top' || position == 'after') childNodes.reverse(); + childNodes.each(insert.curry(element)); + + content.evalScripts.bind(content).defer(); + } + + return element; + }, + + wrap: function(element, wrapper, attributes) { + element = $(element); + if (Object.isElement(wrapper)) + $(wrapper).writeAttribute(attributes || { }); + else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes); + else wrapper = new Element('div', wrapper); + if (element.parentNode) + element.parentNode.replaceChild(wrapper, element); + wrapper.appendChild(element); + return wrapper; + }, + + inspect: function(element) { + element = $(element); + var result = '<' + element.tagName.toLowerCase(); + $H({'id': 'id', 'className': 'class'}).each(function(pair) { + var property = pair.first(), attribute = pair.last(); + var value = (element[property] || '').toString(); + if (value) result += ' ' + attribute + '=' + value.inspect(true); + }); + return result + '>'; + }, + + recursivelyCollect: function(element, property) { + element = $(element); + var elements = []; + while (element = element[property]) + if (element.nodeType == 1) + elements.push(Element.extend(element)); + return elements; + }, + + ancestors: function(element) { + return $(element).recursivelyCollect('parentNode'); + }, + + descendants: function(element) { + return $(element).getElementsBySelector("*"); + }, + + firstDescendant: function(element) { + element = $(element).firstChild; + while (element && element.nodeType != 1) element = element.nextSibling; + return $(element); + }, + + immediateDescendants: function(element) { + if (!(element = $(element).firstChild)) return []; + while (element && element.nodeType != 1) element = element.nextSibling; + if (element) return [element].concat($(element).nextSiblings()); + return []; + }, + + previousSiblings: function(element) { + return $(element).recursivelyCollect('previousSibling'); + }, + + nextSiblings: function(element) { + return $(element).recursivelyCollect('nextSibling'); + }, + + siblings: function(element) { + element = $(element); + return element.previousSiblings().reverse().concat(element.nextSiblings()); + }, + + match: function(element, selector) { + if (Object.isString(selector)) + selector = new Selector(selector); + return selector.match($(element)); + }, + + up: function(element, expression, index) { + element = $(element); + if (arguments.length == 1) return $(element.parentNode); + var ancestors = element.ancestors(); + return Object.isNumber(expression) ? ancestors[expression] : + Selector.findElement(ancestors, expression, index); + }, + + down: function(element, expression, index) { + element = $(element); + if (arguments.length == 1) return element.firstDescendant(); + return Object.isNumber(expression) ? element.descendants()[expression] : + element.select(expression)[index || 0]; + }, + + previous: function(element, expression, index) { + element = $(element); + if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element)); + var previousSiblings = element.previousSiblings(); + return Object.isNumber(expression) ? previousSiblings[expression] : + Selector.findElement(previousSiblings, expression, index); + }, + + next: function(element, expression, index) { + element = $(element); + if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element)); + var nextSiblings = element.nextSiblings(); + return Object.isNumber(expression) ? nextSiblings[expression] : + Selector.findElement(nextSiblings, expression, index); + }, + + select: function() { + var args = $A(arguments), element = $(args.shift()); + return Selector.findChildElements(element, args); + }, + + adjacent: function() { + var args = $A(arguments), element = $(args.shift()); + return Selector.findChildElements(element.parentNode, args).without(element); + }, + + identify: function(element) { + element = $(element); + var id = element.readAttribute('id'), self = arguments.callee; + if (id) return id; + do { id = 'anonymous_element_' + self.counter++ } while ($(id)); + element.writeAttribute('id', id); + return id; + }, + + readAttribute: function(element, name) { + element = $(element); + if (Prototype.Browser.IE) { + var t = Element._attributeTranslations.read; + if (t.values[name]) return t.values[name](element, name); + if (t.names[name]) name = t.names[name]; + if (name.include(':')) { + return (!element.attributes || !element.attributes[name]) ? null : + element.attributes[name].value; + } + } + return element.getAttribute(name); + }, + + writeAttribute: function(element, name, value) { + element = $(element); + var attributes = { }, t = Element._attributeTranslations.write; + + if (typeof name == 'object') attributes = name; + else attributes[name] = Object.isUndefined(value) ? true : value; + + for (var attr in attributes) { + name = t.names[attr] || attr; + value = attributes[attr]; + if (t.values[attr]) name = t.values[attr](element, value); + if (value === false || value === null) + element.removeAttribute(name); + else if (value === true) + element.setAttribute(name, name); + else element.setAttribute(name, value); + } + return element; + }, + + getHeight: function(element) { + return $(element).getDimensions().height; + }, + + getWidth: function(element) { + return $(element).getDimensions().width; + }, + + classNames: function(element) { + return new Element.ClassNames(element); + }, + + hasClassName: function(element, className) { + if (!(element = $(element))) return; + var elementClassName = element.className; + return (elementClassName.length > 0 && (elementClassName == className || + new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName))); + }, + + addClassName: function(element, className) { + if (!(element = $(element))) return; + if (!element.hasClassName(className)) + element.className += (element.className ? ' ' : '') + className; + return element; + }, + + removeClassName: function(element, className) { + if (!(element = $(element))) return; + element.className = element.className.replace( + new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip(); + return element; + }, + + toggleClassName: function(element, className) { + if (!(element = $(element))) return; + return element[element.hasClassName(className) ? + 'removeClassName' : 'addClassName'](className); + }, + + // removes whitespace-only text node children + cleanWhitespace: function(element) { + element = $(element); + var node = element.firstChild; + while (node) { + var nextNode = node.nextSibling; + if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) + element.removeChild(node); + node = nextNode; + } + return element; + }, + + empty: function(element) { + return $(element).innerHTML.blank(); + }, + + descendantOf: function(element, ancestor) { + element = $(element), ancestor = $(ancestor); + var originalAncestor = ancestor; + + if (element.compareDocumentPosition) + return (element.compareDocumentPosition(ancestor) & 8) === 8; + + if (element.sourceIndex && !Prototype.Browser.Opera) { + var e = element.sourceIndex, a = ancestor.sourceIndex, + nextAncestor = ancestor.nextSibling; + if (!nextAncestor) { + do { ancestor = ancestor.parentNode; } + while (!(nextAncestor = ancestor.nextSibling) && ancestor.parentNode); + } + if (nextAncestor) return (e > a && e < nextAncestor.sourceIndex); + } + + while (element = element.parentNode) + if (element == originalAncestor) return true; + return false; + }, + + scrollTo: function(element) { + element = $(element); + var pos = element.cumulativeOffset(); + window.scrollTo(pos[0], pos[1]); + return element; + }, + + getStyle: function(element, style) { + element = $(element); + style = style == 'float' ? 'cssFloat' : style.camelize(); + var value = element.style[style]; + if (!value) { + var css = document.defaultView.getComputedStyle(element, null); + value = css ? css[style] : null; + } + if (style == 'opacity') return value ? parseFloat(value) : 1.0; + return value == 'auto' ? null : value; + }, + + getOpacity: function(element) { + return $(element).getStyle('opacity'); + }, + + setStyle: function(element, styles) { + element = $(element); + var elementStyle = element.style, match; + if (Object.isString(styles)) { + element.style.cssText += ';' + styles; + return styles.include('opacity') ? + element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element; + } + for (var property in styles) + if (property == 'opacity') element.setOpacity(styles[property]); + else + elementStyle[(property == 'float' || property == 'cssFloat') ? + (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') : + property] = styles[property]; + + return element; + }, + + setOpacity: function(element, value) { + element = $(element); + element.style.opacity = (value == 1 || value === '') ? '' : + (value < 0.00001) ? 0 : value; + return element; + }, + + getDimensions: function(element) { + element = $(element); + var display = $(element).getStyle('display'); + if (display != 'none' && display != null) // Safari bug + return {width: element.offsetWidth, height: element.offsetHeight}; + + // All *Width and *Height properties give 0 on elements with display none, + // so enable the element temporarily + var els = element.style; + var originalVisibility = els.visibility; + var originalPosition = els.position; + var originalDisplay = els.display; + els.visibility = 'hidden'; + els.position = 'absolute'; + els.display = 'block'; + var originalWidth = element.clientWidth; + var originalHeight = element.clientHeight; + els.display = originalDisplay; + els.position = originalPosition; + els.visibility = originalVisibility; + return {width: originalWidth, height: originalHeight}; + }, + + makePositioned: function(element) { + element = $(element); + var pos = Element.getStyle(element, 'position'); + if (pos == 'static' || !pos) { + element._madePositioned = true; + element.style.position = 'relative'; + // Opera returns the offset relative to the positioning context, when an + // element is position relative but top and left have not been defined + if (window.opera) { + element.style.top = 0; + element.style.left = 0; + } + } + return element; + }, + + undoPositioned: function(element) { + element = $(element); + if (element._madePositioned) { + element._madePositioned = undefined; + element.style.position = + element.style.top = + element.style.left = + element.style.bottom = + element.style.right = ''; + } + return element; + }, + + makeClipping: function(element) { + element = $(element); + if (element._overflow) return element; + element._overflow = Element.getStyle(element, 'overflow') || 'auto'; + if (element._overflow !== 'hidden') + element.style.overflow = 'hidden'; + return element; + }, + + undoClipping: function(element) { + element = $(element); + if (!element._overflow) return element; + element.style.overflow = element._overflow == 'auto' ? '' : element._overflow; + element._overflow = null; + return element; + }, + + cumulativeOffset: function(element) { + var valueT = 0, valueL = 0; + do { + valueT += element.offsetTop || 0; + valueL += element.offsetLeft || 0; + element = element.offsetParent; + } while (element); + return Element._returnOffset(valueL, valueT); + }, + + positionedOffset: function(element) { + var valueT = 0, valueL = 0; + do { + valueT += element.offsetTop || 0; + valueL += element.offsetLeft || 0; + element = element.offsetParent; + if (element) { + if (element.tagName == 'BODY') break; + var p = Element.getStyle(element, 'position'); + if (p == 'relative' || p == 'absolute') break; + } + } while (element); + return Element._returnOffset(valueL, valueT); + }, + + absolutize: function(element) { + element = $(element); + if (element.getStyle('position') == 'absolute') return; + // Position.prepare(); // To be done manually by Scripty when it needs it. + + var offsets = element.positionedOffset(); + var top = offsets[1]; + var left = offsets[0]; + var width = element.clientWidth; + var height = element.clientHeight; + + element._originalLeft = left - parseFloat(element.style.left || 0); + element._originalTop = top - parseFloat(element.style.top || 0); + element._originalWidth = element.style.width; + element._originalHeight = element.style.height; + + element.style.position = 'absolute'; + element.style.top = top + 'px'; + element.style.left = left + 'px'; + element.style.width = width + 'px'; + element.style.height = height + 'px'; + return element; + }, + + relativize: function(element) { + element = $(element); + if (element.getStyle('position') == 'relative') return; + // Position.prepare(); // To be done manually by Scripty when it needs it. + + element.style.position = 'relative'; + var top = parseFloat(element.style.top || 0) - (element._originalTop || 0); + var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0); + + element.style.top = top + 'px'; + element.style.left = left + 'px'; + element.style.height = element._originalHeight; + element.style.width = element._originalWidth; + return element; + }, + + cumulativeScrollOffset: function(element) { + var valueT = 0, valueL = 0; + do { + valueT += element.scrollTop || 0; + valueL += element.scrollLeft || 0; + element = element.parentNode; + } while (element); + return Element._returnOffset(valueL, valueT); + }, + + getOffsetParent: function(element) { + if (element.offsetParent) return $(element.offsetParent); + if (element == document.body) return $(element); + + while ((element = element.parentNode) && element != document.body) + if (Element.getStyle(element, 'position') != 'static') + return $(element); + + return $(document.body); + }, + + viewportOffset: function(forElement) { + var valueT = 0, valueL = 0; + + var element = forElement; + do { + valueT += element.offsetTop || 0; + valueL += element.offsetLeft || 0; + + // Safari fix + if (element.offsetParent == document.body && + Element.getStyle(element, 'position') == 'absolute') break; + + } while (element = element.offsetParent); + + element = forElement; + do { + if (!Prototype.Browser.Opera || element.tagName == 'BODY') { + valueT -= element.scrollTop || 0; + valueL -= element.scrollLeft || 0; + } + } while (element = element.parentNode); + + return Element._returnOffset(valueL, valueT); + }, + + clonePosition: function(element, source) { + var options = Object.extend({ + setLeft: true, + setTop: true, + setWidth: true, + setHeight: true, + offsetTop: 0, + offsetLeft: 0 + }, arguments[2] || { }); + + // find page position of source + source = $(source); + var p = source.viewportOffset(); + + // find coordinate system to use + element = $(element); + var delta = [0, 0]; + var parent = null; + // delta [0,0] will do fine with position: fixed elements, + // position:absolute needs offsetParent deltas + if (Element.getStyle(element, 'position') == 'absolute') { + parent = element.getOffsetParent(); + delta = parent.viewportOffset(); + } + + // correct by body offsets (fixes Safari) + if (parent == document.body) { + delta[0] -= document.body.offsetLeft; + delta[1] -= document.body.offsetTop; + } + + // set position + if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px'; + if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px'; + if (options.setWidth) element.style.width = source.offsetWidth + 'px'; + if (options.setHeight) element.style.height = source.offsetHeight + 'px'; + return element; + } +}; + +Element.Methods.identify.counter = 1; + +Object.extend(Element.Methods, { + getElementsBySelector: Element.Methods.select, + childElements: Element.Methods.immediateDescendants +}); + +Element._attributeTranslations = { + write: { + names: { + className: 'class', + htmlFor: 'for' + }, + values: { } + } +}; + +if (Prototype.Browser.Opera) { + Element.Methods.getStyle = Element.Methods.getStyle.wrap( + function(proceed, element, style) { + switch (style) { + case 'left': case 'top': case 'right': case 'bottom': + if (proceed(element, 'position') === 'static') return null; + case 'height': case 'width': + // returns '0px' for hidden elements; we want it to return null + if (!Element.visible(element)) return null; + + // returns the border-box dimensions rather than the content-box + // dimensions, so we subtract padding and borders from the value + var dim = parseInt(proceed(element, style), 10); + + if (dim !== element['offset' + style.capitalize()]) + return dim + 'px'; + + var properties; + if (style === 'height') { + properties = ['border-top-width', 'padding-top', + 'padding-bottom', 'border-bottom-width']; + } + else { + properties = ['border-left-width', 'padding-left', + 'padding-right', 'border-right-width']; + } + return properties.inject(dim, function(memo, property) { + var val = proceed(element, property); + return val === null ? memo : memo - parseInt(val, 10); + }) + 'px'; + default: return proceed(element, style); + } + } + ); + + Element.Methods.readAttribute = Element.Methods.readAttribute.wrap( + function(proceed, element, attribute) { + if (attribute === 'title') return element.title; + return proceed(element, attribute); + } + ); +} + +else if (Prototype.Browser.IE) { + $w('positionedOffset getOffsetParent viewportOffset').each(function(method) { + Element.Methods[method] = Element.Methods[method].wrap( + function(proceed, element) { + element = $(element); + var position = element.getStyle('position'); + if (position != 'static') return proceed(element); + element.setStyle({ position: 'relative' }); + var value = proceed(element); + element.setStyle({ position: position }); + return value; + } + ); + }); + + Element.Methods.getStyle = function(element, style) { + element = $(element); + style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize(); + var value = element.style[style]; + if (!value && element.currentStyle) value = element.currentStyle[style]; + + if (style == 'opacity') { + if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/)) + if (value[1]) return parseFloat(value[1]) / 100; + return 1.0; + } + + if (value == 'auto') { + if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none')) + return element['offset' + style.capitalize()] + 'px'; + return null; + } + return value; + }; + + Element.Methods.setOpacity = function(element, value) { + function stripAlpha(filter){ + return filter.replace(/alpha\([^\)]*\)/gi,''); + } + element = $(element); + var currentStyle = element.currentStyle; + if ((currentStyle && !currentStyle.hasLayout) || + (!currentStyle && element.style.zoom == 'normal')) + element.style.zoom = 1; + + var filter = element.getStyle('filter'), style = element.style; + if (value == 1 || value === '') { + (filter = stripAlpha(filter)) ? + style.filter = filter : style.removeAttribute('filter'); + return element; + } else if (value < 0.00001) value = 0; + style.filter = stripAlpha(filter) + + 'alpha(opacity=' + (value * 100) + ')'; + return element; + }; + + Element._attributeTranslations = { + read: { + names: { + 'class': 'className', + 'for': 'htmlFor' + }, + values: { + _getAttr: function(element, attribute) { + return element.getAttribute(attribute, 2); + }, + _getAttrNode: function(element, attribute) { + var node = element.getAttributeNode(attribute); + return node ? node.value : ""; + }, + _getEv: function(element, attribute) { + attribute = element.getAttribute(attribute); + return attribute ? attribute.toString().slice(23, -2) : null; + }, + _flag: function(element, attribute) { + return $(element).hasAttribute(attribute) ? attribute : null; + }, + style: function(element) { + return element.style.cssText.toLowerCase(); + }, + title: function(element) { + return element.title; + } + } + } + }; + + Element._attributeTranslations.write = { + names: Object.clone(Element._attributeTranslations.read.names), + values: { + checked: function(element, value) { + element.checked = !!value; + }, + + style: function(element, value) { + element.style.cssText = value ? value : ''; + } + } + }; + + Element._attributeTranslations.has = {}; + + $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' + + 'encType maxLength readOnly longDesc').each(function(attr) { + Element._attributeTranslations.write.names[attr.toLowerCase()] = attr; + Element._attributeTranslations.has[attr.toLowerCase()] = attr; + }); + + (function(v) { + Object.extend(v, { + href: v._getAttr, + src: v._getAttr, + type: v._getAttr, + action: v._getAttrNode, + disabled: v._flag, + checked: v._flag, + readonly: v._flag, + multiple: v._flag, + onload: v._getEv, + onunload: v._getEv, + onclick: v._getEv, + ondblclick: v._getEv, + onmousedown: v._getEv, + onmouseup: v._getEv, + onmouseover: v._getEv, + onmousemove: v._getEv, + onmouseout: v._getEv, + onfocus: v._getEv, + onblur: v._getEv, + onkeypress: v._getEv, + onkeydown: v._getEv, + onkeyup: v._getEv, + onsubmit: v._getEv, + onreset: v._getEv, + onselect: v._getEv, + onchange: v._getEv + }); + })(Element._attributeTranslations.read.values); +} + +else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) { + Element.Methods.setOpacity = function(element, value) { + element = $(element); + element.style.opacity = (value == 1) ? 0.999999 : + (value === '') ? '' : (value < 0.00001) ? 0 : value; + return element; + }; +} + +else if (Prototype.Browser.WebKit) { + Element.Methods.setOpacity = function(element, value) { + element = $(element); + element.style.opacity = (value == 1 || value === '') ? '' : + (value < 0.00001) ? 0 : value; + + if (value == 1) + if(element.tagName == 'IMG' && element.width) { + element.width++; element.width--; + } else try { + var n = document.createTextNode(' '); + element.appendChild(n); + element.removeChild(n); + } catch (e) { } + + return element; + }; + + // Safari returns margins on body which is incorrect if the child is absolutely + // positioned. For performance reasons, redefine Element#cumulativeOffset for + // KHTML/WebKit only. + Element.Methods.cumulativeOffset = function(element) { + var valueT = 0, valueL = 0; + do { + valueT += element.offsetTop || 0; + valueL += element.offsetLeft || 0; + if (element.offsetParent == document.body) + if (Element.getStyle(element, 'position') == 'absolute') break; + + element = element.offsetParent; + } while (element); + + return Element._returnOffset(valueL, valueT); + }; +} + +if (Prototype.Browser.IE || Prototype.Browser.Opera) { + // IE and Opera are missing .innerHTML support for TABLE-related and SELECT elements + Element.Methods.update = function(element, content) { + element = $(element); + + if (content && content.toElement) content = content.toElement(); + if (Object.isElement(content)) return element.update().insert(content); + + content = Object.toHTML(content); + var tagName = element.tagName.toUpperCase(); + + if (tagName in Element._insertionTranslations.tags) { + $A(element.childNodes).each(function(node) { element.removeChild(node) }); + Element._getContentFromAnonymousElement(tagName, content.stripScripts()) + .each(function(node) { element.appendChild(node) }); + } + else element.innerHTML = content.stripScripts(); + + content.evalScripts.bind(content).defer(); + return element; + }; +} + +if (document.createElement('div').outerHTML) { + Element.Methods.replace = function(element, content) { + element = $(element); + + if (content && content.toElement) content = content.toElement(); + if (Object.isElement(content)) { + element.parentNode.replaceChild(content, element); + return element; + } + + content = Object.toHTML(content); + var parent = element.parentNode, tagName = parent.tagName.toUpperCase(); + + if (Element._insertionTranslations.tags[tagName]) { + var nextSibling = element.next(); + var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts()); + parent.removeChild(element); + if (nextSibling) + fragments.each(function(node) { parent.insertBefore(node, nextSibling) }); + else + fragments.each(function(node) { parent.appendChild(node) }); + } + else element.outerHTML = content.stripScripts(); + + content.evalScripts.bind(content).defer(); + return element; + }; +} + +Element._returnOffset = function(l, t) { + var result = [l, t]; + result.left = l; + result.top = t; + return result; +}; + +Element._getContentFromAnonymousElement = function(tagName, html) { + var div = new Element('div'), t = Element._insertionTranslations.tags[tagName]; + if (t) { + div.innerHTML = t[0] + html + t[1]; + t[2].times(function() { div = div.firstChild }); + } else div.innerHTML = html; + return $A(div.childNodes); +}; + +Element._insertionTranslations = { + before: function(element, node) { + element.parentNode.insertBefore(node, element); + }, + top: function(element, node) { + element.insertBefore(node, element.firstChild); + }, + bottom: function(element, node) { + element.appendChild(node); + }, + after: function(element, node) { + element.parentNode.insertBefore(node, element.nextSibling); + }, + tags: { + TABLE: ['', '
    ', 1], + TBODY: ['', '
    ', 2], + TR: ['', '
    ', 3], + TD: ['
    ', '
    ', 4], + SELECT: ['', 1] + } +}; + +(function() { + Object.extend(this.tags, { + THEAD: this.tags.TBODY, + TFOOT: this.tags.TBODY, + TH: this.tags.TD + }); +}).call(Element._insertionTranslations); + +Element.Methods.Simulated = { + hasAttribute: function(element, attribute) { + attribute = Element._attributeTranslations.has[attribute] || attribute; + var node = $(element).getAttributeNode(attribute); + return node && node.specified; + } +}; + +Element.Methods.ByTag = { }; + +Object.extend(Element, Element.Methods); + +if (!Prototype.BrowserFeatures.ElementExtensions && + document.createElement('div').__proto__) { + window.HTMLElement = { }; + window.HTMLElement.prototype = document.createElement('div').__proto__; + Prototype.BrowserFeatures.ElementExtensions = true; +} + +Element.extend = (function() { + if (Prototype.BrowserFeatures.SpecificElementExtensions) + return Prototype.K; + + var Methods = { }, ByTag = Element.Methods.ByTag; + + var extend = Object.extend(function(element) { + if (!element || element._extendedByPrototype || + element.nodeType != 1 || element == window) return element; + + var methods = Object.clone(Methods), + tagName = element.tagName, property, value; + + // extend methods for specific tags + if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]); + + for (property in methods) { + value = methods[property]; + if (Object.isFunction(value) && !(property in element)) + element[property] = value.methodize(); + } + + element._extendedByPrototype = Prototype.emptyFunction; + return element; + + }, { + refresh: function() { + // extend methods for all tags (Safari doesn't need this) + if (!Prototype.BrowserFeatures.ElementExtensions) { + Object.extend(Methods, Element.Methods); + Object.extend(Methods, Element.Methods.Simulated); + } + } + }); + + extend.refresh(); + return extend; +})(); + +Element.hasAttribute = function(element, attribute) { + if (element.hasAttribute) return element.hasAttribute(attribute); + return Element.Methods.Simulated.hasAttribute(element, attribute); +}; + +Element.addMethods = function(methods) { + var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag; + + if (!methods) { + Object.extend(Form, Form.Methods); + Object.extend(Form.Element, Form.Element.Methods); + Object.extend(Element.Methods.ByTag, { + "FORM": Object.clone(Form.Methods), + "INPUT": Object.clone(Form.Element.Methods), + "SELECT": Object.clone(Form.Element.Methods), + "TEXTAREA": Object.clone(Form.Element.Methods) + }); + } + + if (arguments.length == 2) { + var tagName = methods; + methods = arguments[1]; + } + + if (!tagName) Object.extend(Element.Methods, methods || { }); + else { + if (Object.isArray(tagName)) tagName.each(extend); + else extend(tagName); + } + + function extend(tagName) { + tagName = tagName.toUpperCase(); + if (!Element.Methods.ByTag[tagName]) + Element.Methods.ByTag[tagName] = { }; + Object.extend(Element.Methods.ByTag[tagName], methods); + } + + function copy(methods, destination, onlyIfAbsent) { + onlyIfAbsent = onlyIfAbsent || false; + for (var property in methods) { + var value = methods[property]; + if (!Object.isFunction(value)) continue; + if (!onlyIfAbsent || !(property in destination)) + destination[property] = value.methodize(); + } + } + + function findDOMClass(tagName) { + var klass; + var trans = { + "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph", + "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList", + "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading", + "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote", + "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION": + "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD": + "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR": + "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET": + "FrameSet", "IFRAME": "IFrame" + }; + if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element'; + if (window[klass]) return window[klass]; + klass = 'HTML' + tagName + 'Element'; + if (window[klass]) return window[klass]; + klass = 'HTML' + tagName.capitalize() + 'Element'; + if (window[klass]) return window[klass]; + + window[klass] = { }; + window[klass].prototype = document.createElement(tagName).__proto__; + return window[klass]; + } + + if (F.ElementExtensions) { + copy(Element.Methods, HTMLElement.prototype); + copy(Element.Methods.Simulated, HTMLElement.prototype, true); + } + + if (F.SpecificElementExtensions) { + for (var tag in Element.Methods.ByTag) { + var klass = findDOMClass(tag); + if (Object.isUndefined(klass)) continue; + copy(T[tag], klass.prototype); + } + } + + Object.extend(Element, Element.Methods); + delete Element.ByTag; + + if (Element.extend.refresh) Element.extend.refresh(); + Element.cache = { }; +}; + +document.viewport = { + getDimensions: function() { + var dimensions = { }; + var B = Prototype.Browser; + $w('width height').each(function(d) { + var D = d.capitalize(); + dimensions[d] = (B.WebKit && !document.evaluate) ? self['inner' + D] : + (B.Opera) ? document.body['client' + D] : document.documentElement['client' + D]; + }); + return dimensions; + }, + + getWidth: function() { + return this.getDimensions().width; + }, + + getHeight: function() { + return this.getDimensions().height; + }, + + getScrollOffsets: function() { + return Element._returnOffset( + window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft, + window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop); + } +}; +/* Portions of the Selector class are derived from Jack Slocum’s DomQuery, + * part of YUI-Ext version 0.40, distributed under the terms of an MIT-style + * license. Please see http://www.yui-ext.com/ for more information. */ + +var Selector = Class.create({ + initialize: function(expression) { + this.expression = expression.strip(); + this.compileMatcher(); + }, + + shouldUseXPath: function() { + if (!Prototype.BrowserFeatures.XPath) return false; + + var e = this.expression; + + // Safari 3 chokes on :*-of-type and :empty + if (Prototype.Browser.WebKit && + (e.include("-of-type") || e.include(":empty"))) + return false; + + // XPath can't do namespaced attributes, nor can it read + // the "checked" property from DOM nodes + if ((/(\[[\w-]*?:|:checked)/).test(this.expression)) + return false; + + return true; + }, + + compileMatcher: function() { + if (this.shouldUseXPath()) + return this.compileXPathMatcher(); + + var e = this.expression, ps = Selector.patterns, h = Selector.handlers, + c = Selector.criteria, le, p, m; + + if (Selector._cache[e]) { + this.matcher = Selector._cache[e]; + return; + } + + this.matcher = ["this.matcher = function(root) {", + "var r = root, h = Selector.handlers, c = false, n;"]; + + while (e && le != e && (/\S/).test(e)) { + le = e; + for (var i in ps) { + p = ps[i]; + if (m = e.match(p)) { + this.matcher.push(Object.isFunction(c[i]) ? c[i](m) : + new Template(c[i]).evaluate(m)); + e = e.replace(m[0], ''); + break; + } + } + } + + this.matcher.push("return h.unique(n);\n}"); + eval(this.matcher.join('\n')); + Selector._cache[this.expression] = this.matcher; + }, + + compileXPathMatcher: function() { + var e = this.expression, ps = Selector.patterns, + x = Selector.xpath, le, m; + + if (Selector._cache[e]) { + this.xpath = Selector._cache[e]; return; + } + + this.matcher = ['.//*']; + while (e && le != e && (/\S/).test(e)) { + le = e; + for (var i in ps) { + if (m = e.match(ps[i])) { + this.matcher.push(Object.isFunction(x[i]) ? x[i](m) : + new Template(x[i]).evaluate(m)); + e = e.replace(m[0], ''); + break; + } + } + } + + this.xpath = this.matcher.join(''); + Selector._cache[this.expression] = this.xpath; + }, + + findElements: function(root) { + root = root || document; + if (this.xpath) return document._getElementsByXPath(this.xpath, root); + return this.matcher(root); + }, + + match: function(element) { + this.tokens = []; + + var e = this.expression, ps = Selector.patterns, as = Selector.assertions; + var le, p, m; + + while (e && le !== e && (/\S/).test(e)) { + le = e; + for (var i in ps) { + p = ps[i]; + if (m = e.match(p)) { + // use the Selector.assertions methods unless the selector + // is too complex. + if (as[i]) { + this.tokens.push([i, Object.clone(m)]); + e = e.replace(m[0], ''); + } else { + // reluctantly do a document-wide search + // and look for a match in the array + return this.findElements(document).include(element); + } + } + } + } + + var match = true, name, matches; + for (var i = 0, token; token = this.tokens[i]; i++) { + name = token[0], matches = token[1]; + if (!Selector.assertions[name](element, matches)) { + match = false; break; + } + } + + return match; + }, + + toString: function() { + return this.expression; + }, + + inspect: function() { + return "#"; + } +}); + +Object.extend(Selector, { + _cache: { }, + + xpath: { + descendant: "//*", + child: "/*", + adjacent: "/following-sibling::*[1]", + laterSibling: '/following-sibling::*', + tagName: function(m) { + if (m[1] == '*') return ''; + return "[local-name()='" + m[1].toLowerCase() + + "' or local-name()='" + m[1].toUpperCase() + "']"; + }, + className: "[contains(concat(' ', @class, ' '), ' #{1} ')]", + id: "[@id='#{1}']", + attrPresence: function(m) { + m[1] = m[1].toLowerCase(); + return new Template("[@#{1}]").evaluate(m); + }, + attr: function(m) { + m[1] = m[1].toLowerCase(); + m[3] = m[5] || m[6]; + return new Template(Selector.xpath.operators[m[2]]).evaluate(m); + }, + pseudo: function(m) { + var h = Selector.xpath.pseudos[m[1]]; + if (!h) return ''; + if (Object.isFunction(h)) return h(m); + return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m); + }, + operators: { + '=': "[@#{1}='#{3}']", + '!=': "[@#{1}!='#{3}']", + '^=': "[starts-with(@#{1}, '#{3}')]", + '$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']", + '*=': "[contains(@#{1}, '#{3}')]", + '~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]", + '|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]" + }, + pseudos: { + 'first-child': '[not(preceding-sibling::*)]', + 'last-child': '[not(following-sibling::*)]', + 'only-child': '[not(preceding-sibling::* or following-sibling::*)]', + 'empty': "[count(*) = 0 and (count(text()) = 0 or translate(text(), ' \t\r\n', '') = '')]", + 'checked': "[@checked]", + 'disabled': "[@disabled]", + 'enabled': "[not(@disabled)]", + 'not': function(m) { + var e = m[6], p = Selector.patterns, + x = Selector.xpath, le, v; + + var exclusion = []; + while (e && le != e && (/\S/).test(e)) { + le = e; + for (var i in p) { + if (m = e.match(p[i])) { + v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m); + exclusion.push("(" + v.substring(1, v.length - 1) + ")"); + e = e.replace(m[0], ''); + break; + } + } + } + return "[not(" + exclusion.join(" and ") + ")]"; + }, + 'nth-child': function(m) { + return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m); + }, + 'nth-last-child': function(m) { + return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m); + }, + 'nth-of-type': function(m) { + return Selector.xpath.pseudos.nth("position() ", m); + }, + 'nth-last-of-type': function(m) { + return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m); + }, + 'first-of-type': function(m) { + m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m); + }, + 'last-of-type': function(m) { + m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m); + }, + 'only-of-type': function(m) { + var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m); + }, + nth: function(fragment, m) { + var mm, formula = m[6], predicate; + if (formula == 'even') formula = '2n+0'; + if (formula == 'odd') formula = '2n+1'; + if (mm = formula.match(/^(\d+)$/)) // digit only + return '[' + fragment + "= " + mm[1] + ']'; + if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b + if (mm[1] == "-") mm[1] = -1; + var a = mm[1] ? Number(mm[1]) : 1; + var b = mm[2] ? Number(mm[2]) : 0; + predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " + + "((#{fragment} - #{b}) div #{a} >= 0)]"; + return new Template(predicate).evaluate({ + fragment: fragment, a: a, b: b }); + } + } + } + }, + + criteria: { + tagName: 'n = h.tagName(n, r, "#{1}", c); c = false;', + className: 'n = h.className(n, r, "#{1}", c); c = false;', + id: 'n = h.id(n, r, "#{1}", c); c = false;', + attrPresence: 'n = h.attrPresence(n, r, "#{1}"); c = false;', + attr: function(m) { + m[3] = (m[5] || m[6]); + return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}"); c = false;').evaluate(m); + }, + pseudo: function(m) { + if (m[6]) m[6] = m[6].replace(/"/g, '\\"'); + return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m); + }, + descendant: 'c = "descendant";', + child: 'c = "child";', + adjacent: 'c = "adjacent";', + laterSibling: 'c = "laterSibling";' + }, + + patterns: { + // combinators must be listed first + // (and descendant needs to be last combinator) + laterSibling: /^\s*~\s*/, + child: /^\s*>\s*/, + adjacent: /^\s*\+\s*/, + descendant: /^\s/, + + // selectors follow + tagName: /^\s*(\*|[\w\-]+)(\b|$)?/, + id: /^#([\w\-\*]+)(\b|$)/, + className: /^\.([\w\-\*]+)(\b|$)/, + pseudo: +/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/, + attrPresence: /^\[([\w]+)\]/, + attr: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/ + }, + + // for Selector.match and Element#match + assertions: { + tagName: function(element, matches) { + return matches[1].toUpperCase() == element.tagName.toUpperCase(); + }, + + className: function(element, matches) { + return Element.hasClassName(element, matches[1]); + }, + + id: function(element, matches) { + return element.id === matches[1]; + }, + + attrPresence: function(element, matches) { + return Element.hasAttribute(element, matches[1]); + }, + + attr: function(element, matches) { + var nodeValue = Element.readAttribute(element, matches[1]); + return Selector.operators[matches[2]](nodeValue, matches[3]); + } + }, + + handlers: { + // UTILITY FUNCTIONS + // joins two collections + concat: function(a, b) { + for (var i = 0, node; node = b[i]; i++) + a.push(node); + return a; + }, + + // marks an array of nodes for counting + mark: function(nodes) { + for (var i = 0, node; node = nodes[i]; i++) + node._counted = true; + return nodes; + }, + + unmark: function(nodes) { + for (var i = 0, node; node = nodes[i]; i++) + node._counted = undefined; + return nodes; + }, + + // mark each child node with its position (for nth calls) + // "ofType" flag indicates whether we're indexing for nth-of-type + // rather than nth-child + index: function(parentNode, reverse, ofType) { + parentNode._counted = true; + if (reverse) { + for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) { + var node = nodes[i]; + if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++; + } + } else { + for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++) + if (node.nodeType == 1 && (!ofType || node._counted)) node.nodeIndex = j++; + } + }, + + // filters out duplicates and extends all nodes + unique: function(nodes) { + if (nodes.length == 0) return nodes; + var results = [], n; + for (var i = 0, l = nodes.length; i < l; i++) + if (!(n = nodes[i])._counted) { + n._counted = true; + results.push(Element.extend(n)); + } + return Selector.handlers.unmark(results); + }, + + // COMBINATOR FUNCTIONS + descendant: function(nodes) { + var h = Selector.handlers; + for (var i = 0, results = [], node; node = nodes[i]; i++) + h.concat(results, node.getElementsByTagName('*')); + return results; + }, + + child: function(nodes) { + var h = Selector.handlers; + for (var i = 0, results = [], node; node = nodes[i]; i++) { + for (var j = 0, child; child = node.childNodes[j]; j++) + if (child.nodeType == 1 && child.tagName != '!') results.push(child); + } + return results; + }, + + adjacent: function(nodes) { + for (var i = 0, results = [], node; node = nodes[i]; i++) { + var next = this.nextElementSibling(node); + if (next) results.push(next); + } + return results; + }, + + laterSibling: function(nodes) { + var h = Selector.handlers; + for (var i = 0, results = [], node; node = nodes[i]; i++) + h.concat(results, Element.nextSiblings(node)); + return results; + }, + + nextElementSibling: function(node) { + while (node = node.nextSibling) + if (node.nodeType == 1) return node; + return null; + }, + + previousElementSibling: function(node) { + while (node = node.previousSibling) + if (node.nodeType == 1) return node; + return null; + }, + + // TOKEN FUNCTIONS + tagName: function(nodes, root, tagName, combinator) { + var uTagName = tagName.toUpperCase(); + var results = [], h = Selector.handlers; + if (nodes) { + if (combinator) { + // fastlane for ordinary descendant combinators + if (combinator == "descendant") { + for (var i = 0, node; node = nodes[i]; i++) + h.concat(results, node.getElementsByTagName(tagName)); + return results; + } else nodes = this[combinator](nodes); + if (tagName == "*") return nodes; + } + for (var i = 0, node; node = nodes[i]; i++) + if (node.tagName.toUpperCase() === uTagName) results.push(node); + return results; + } else return root.getElementsByTagName(tagName); + }, + + id: function(nodes, root, id, combinator) { + var targetNode = $(id), h = Selector.handlers; + if (!targetNode) return []; + if (!nodes && root == document) return [targetNode]; + if (nodes) { + if (combinator) { + if (combinator == 'child') { + for (var i = 0, node; node = nodes[i]; i++) + if (targetNode.parentNode == node) return [targetNode]; + } else if (combinator == 'descendant') { + for (var i = 0, node; node = nodes[i]; i++) + if (Element.descendantOf(targetNode, node)) return [targetNode]; + } else if (combinator == 'adjacent') { + for (var i = 0, node; node = nodes[i]; i++) + if (Selector.handlers.previousElementSibling(targetNode) == node) + return [targetNode]; + } else nodes = h[combinator](nodes); + } + for (var i = 0, node; node = nodes[i]; i++) + if (node == targetNode) return [targetNode]; + return []; + } + return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : []; + }, + + className: function(nodes, root, className, combinator) { + if (nodes && combinator) nodes = this[combinator](nodes); + return Selector.handlers.byClassName(nodes, root, className); + }, + + byClassName: function(nodes, root, className) { + if (!nodes) nodes = Selector.handlers.descendant([root]); + var needle = ' ' + className + ' '; + for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) { + nodeClassName = node.className; + if (nodeClassName.length == 0) continue; + if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle)) + results.push(node); + } + return results; + }, + + attrPresence: function(nodes, root, attr) { + if (!nodes) nodes = root.getElementsByTagName("*"); + var results = []; + for (var i = 0, node; node = nodes[i]; i++) + if (Element.hasAttribute(node, attr)) results.push(node); + return results; + }, + + attr: function(nodes, root, attr, value, operator) { + if (!nodes) nodes = root.getElementsByTagName("*"); + var handler = Selector.operators[operator], results = []; + for (var i = 0, node; node = nodes[i]; i++) { + var nodeValue = Element.readAttribute(node, attr); + if (nodeValue === null) continue; + if (handler(nodeValue, value)) results.push(node); + } + return results; + }, + + pseudo: function(nodes, name, value, root, combinator) { + if (nodes && combinator) nodes = this[combinator](nodes); + if (!nodes) nodes = root.getElementsByTagName("*"); + return Selector.pseudos[name](nodes, value, root); + } + }, + + pseudos: { + 'first-child': function(nodes, value, root) { + for (var i = 0, results = [], node; node = nodes[i]; i++) { + if (Selector.handlers.previousElementSibling(node)) continue; + results.push(node); + } + return results; + }, + 'last-child': function(nodes, value, root) { + for (var i = 0, results = [], node; node = nodes[i]; i++) { + if (Selector.handlers.nextElementSibling(node)) continue; + results.push(node); + } + return results; + }, + 'only-child': function(nodes, value, root) { + var h = Selector.handlers; + for (var i = 0, results = [], node; node = nodes[i]; i++) + if (!h.previousElementSibling(node) && !h.nextElementSibling(node)) + results.push(node); + return results; + }, + 'nth-child': function(nodes, formula, root) { + return Selector.pseudos.nth(nodes, formula, root); + }, + 'nth-last-child': function(nodes, formula, root) { + return Selector.pseudos.nth(nodes, formula, root, true); + }, + 'nth-of-type': function(nodes, formula, root) { + return Selector.pseudos.nth(nodes, formula, root, false, true); + }, + 'nth-last-of-type': function(nodes, formula, root) { + return Selector.pseudos.nth(nodes, formula, root, true, true); + }, + 'first-of-type': function(nodes, formula, root) { + return Selector.pseudos.nth(nodes, "1", root, false, true); + }, + 'last-of-type': function(nodes, formula, root) { + return Selector.pseudos.nth(nodes, "1", root, true, true); + }, + 'only-of-type': function(nodes, formula, root) { + var p = Selector.pseudos; + return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root); + }, + + // handles the an+b logic + getIndices: function(a, b, total) { + if (a == 0) return b > 0 ? [b] : []; + return $R(1, total).inject([], function(memo, i) { + if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i); + return memo; + }); + }, + + // handles nth(-last)-child, nth(-last)-of-type, and (first|last)-of-type + nth: function(nodes, formula, root, reverse, ofType) { + if (nodes.length == 0) return []; + if (formula == 'even') formula = '2n+0'; + if (formula == 'odd') formula = '2n+1'; + var h = Selector.handlers, results = [], indexed = [], m; + h.mark(nodes); + for (var i = 0, node; node = nodes[i]; i++) { + if (!node.parentNode._counted) { + h.index(node.parentNode, reverse, ofType); + indexed.push(node.parentNode); + } + } + if (formula.match(/^\d+$/)) { // just a number + formula = Number(formula); + for (var i = 0, node; node = nodes[i]; i++) + if (node.nodeIndex == formula) results.push(node); + } else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b + if (m[1] == "-") m[1] = -1; + var a = m[1] ? Number(m[1]) : 1; + var b = m[2] ? Number(m[2]) : 0; + var indices = Selector.pseudos.getIndices(a, b, nodes.length); + for (var i = 0, node, l = indices.length; node = nodes[i]; i++) { + for (var j = 0; j < l; j++) + if (node.nodeIndex == indices[j]) results.push(node); + } + } + h.unmark(nodes); + h.unmark(indexed); + return results; + }, + + 'empty': function(nodes, value, root) { + for (var i = 0, results = [], node; node = nodes[i]; i++) { + // IE treats comments as element nodes + if (node.tagName == '!' || (node.firstChild && !node.innerHTML.match(/^\s*$/))) continue; + results.push(node); + } + return results; + }, + + 'not': function(nodes, selector, root) { + var h = Selector.handlers, selectorType, m; + var exclusions = new Selector(selector).findElements(root); + h.mark(exclusions); + for (var i = 0, results = [], node; node = nodes[i]; i++) + if (!node._counted) results.push(node); + h.unmark(exclusions); + return results; + }, + + 'enabled': function(nodes, value, root) { + for (var i = 0, results = [], node; node = nodes[i]; i++) + if (!node.disabled) results.push(node); + return results; + }, + + 'disabled': function(nodes, value, root) { + for (var i = 0, results = [], node; node = nodes[i]; i++) + if (node.disabled) results.push(node); + return results; + }, + + 'checked': function(nodes, value, root) { + for (var i = 0, results = [], node; node = nodes[i]; i++) + if (node.checked) results.push(node); + return results; + } + }, + + operators: { + '=': function(nv, v) { return nv == v; }, + '!=': function(nv, v) { return nv != v; }, + '^=': function(nv, v) { return nv.startsWith(v); }, + '$=': function(nv, v) { return nv.endsWith(v); }, + '*=': function(nv, v) { return nv.include(v); }, + '~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); }, + '|=': function(nv, v) { return ('-' + nv.toUpperCase() + '-').include('-' + v.toUpperCase() + '-'); } + }, + + matchElements: function(elements, expression) { + var matches = new Selector(expression).findElements(), h = Selector.handlers; + h.mark(matches); + for (var i = 0, results = [], element; element = elements[i]; i++) + if (element._counted) results.push(element); + h.unmark(matches); + return results; + }, + + findElement: function(elements, expression, index) { + if (Object.isNumber(expression)) { + index = expression; expression = false; + } + return Selector.matchElements(elements, expression || '*')[index || 0]; + }, + + findChildElements: function(element, expressions) { + var exprs = expressions.join(','); + expressions = []; + exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) { + expressions.push(m[1].strip()); + }); + var results = [], h = Selector.handlers; + for (var i = 0, l = expressions.length, selector; i < l; i++) { + selector = new Selector(expressions[i].strip()); + h.concat(results, selector.findElements(element)); + } + return (l > 1) ? h.unique(results) : results; + } +}); + +if (Prototype.Browser.IE) { + // IE returns comment nodes on getElementsByTagName("*"). + // Filter them out. + Selector.handlers.concat = function(a, b) { + for (var i = 0, node; node = b[i]; i++) + if (node.tagName !== "!") a.push(node); + return a; + }; +} + +function $$() { + return Selector.findChildElements(document, $A(arguments)); +} +var Form = { + reset: function(form) { + $(form).reset(); + return form; + }, + + serializeElements: function(elements, options) { + if (typeof options != 'object') options = { hash: !!options }; + else if (Object.isUndefined(options.hash)) options.hash = true; + var key, value, submitted = false, submit = options.submit; + + var data = elements.inject({ }, function(result, element) { + if (!element.disabled && element.name) { + key = element.name; value = $(element).getValue(); + if (value != null && (element.type != 'submit' || (!submitted && + submit !== false && (!submit || key == submit) && (submitted = true)))) { + if (key in result) { + // a key is already present; construct an array of values + if (!Object.isArray(result[key])) result[key] = [result[key]]; + result[key].push(value); + } + else result[key] = value; + } + } + return result; + }); + + return options.hash ? data : Object.toQueryString(data); + } +}; + +Form.Methods = { + serialize: function(form, options) { + return Form.serializeElements(Form.getElements(form), options); + }, + + getElements: function(form) { + return $A($(form).getElementsByTagName('*')).inject([], + function(elements, child) { + if (Form.Element.Serializers[child.tagName.toLowerCase()]) + elements.push(Element.extend(child)); + return elements; + } + ); + }, + + getInputs: function(form, typeName, name) { + form = $(form); + var inputs = form.getElementsByTagName('input'); + + if (!typeName && !name) return $A(inputs).map(Element.extend); + + for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) { + var input = inputs[i]; + if ((typeName && input.type != typeName) || (name && input.name != name)) + continue; + matchingInputs.push(Element.extend(input)); + } + + return matchingInputs; + }, + + disable: function(form) { + form = $(form); + Form.getElements(form).invoke('disable'); + return form; + }, + + enable: function(form) { + form = $(form); + Form.getElements(form).invoke('enable'); + return form; + }, + + findFirstElement: function(form) { + var elements = $(form).getElements().findAll(function(element) { + return 'hidden' != element.type && !element.disabled; + }); + var firstByIndex = elements.findAll(function(element) { + return element.hasAttribute('tabIndex') && element.tabIndex >= 0; + }).sortBy(function(element) { return element.tabIndex }).first(); + + return firstByIndex ? firstByIndex : elements.find(function(element) { + return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase()); + }); + }, + + focusFirstElement: function(form) { + form = $(form); + form.findFirstElement().activate(); + return form; + }, + + request: function(form, options) { + form = $(form), options = Object.clone(options || { }); + + var params = options.parameters, action = form.readAttribute('action') || ''; + if (action.blank()) action = window.location.href; + options.parameters = form.serialize(true); + + if (params) { + if (Object.isString(params)) params = params.toQueryParams(); + Object.extend(options.parameters, params); + } + + if (form.hasAttribute('method') && !options.method) + options.method = form.method; + + return new Ajax.Request(action, options); + } +}; + +/*--------------------------------------------------------------------------*/ + +Form.Element = { + focus: function(element) { + $(element).focus(); + return element; + }, + + select: function(element) { + $(element).select(); + return element; + } +}; + +Form.Element.Methods = { + serialize: function(element) { + element = $(element); + if (!element.disabled && element.name) { + var value = element.getValue(); + if (value != undefined) { + var pair = { }; + pair[element.name] = value; + return Object.toQueryString(pair); + } + } + return ''; + }, + + getValue: function(element) { + element = $(element); + var method = element.tagName.toLowerCase(); + return Form.Element.Serializers[method](element); + }, + + setValue: function(element, value) { + element = $(element); + var method = element.tagName.toLowerCase(); + Form.Element.Serializers[method](element, value); + return element; + }, + + clear: function(element) { + $(element).value = ''; + return element; + }, + + present: function(element) { + return $(element).value != ''; + }, + + activate: function(element) { + element = $(element); + try { + element.focus(); + if (element.select && (element.tagName.toLowerCase() != 'input' || + !['button', 'reset', 'submit'].include(element.type))) + element.select(); + } catch (e) { } + return element; + }, + + disable: function(element) { + element = $(element); + element.blur(); + element.disabled = true; + return element; + }, + + enable: function(element) { + element = $(element); + element.disabled = false; + return element; + } +}; + +/*--------------------------------------------------------------------------*/ + +var Field = Form.Element; +var $F = Form.Element.Methods.getValue; + +/*--------------------------------------------------------------------------*/ + +Form.Element.Serializers = { + input: function(element, value) { + switch (element.type.toLowerCase()) { + case 'checkbox': + case 'radio': + return Form.Element.Serializers.inputSelector(element, value); + default: + return Form.Element.Serializers.textarea(element, value); + } + }, + + inputSelector: function(element, value) { + if (Object.isUndefined(value)) return element.checked ? element.value : null; + else element.checked = !!value; + }, + + textarea: function(element, value) { + if (Object.isUndefined(value)) return element.value; + else element.value = value; + }, + + select: function(element, index) { + if (Object.isUndefined(index)) + return this[element.type == 'select-one' ? + 'selectOne' : 'selectMany'](element); + else { + var opt, value, single = !Object.isArray(index); + for (var i = 0, length = element.length; i < length; i++) { + opt = element.options[i]; + value = this.optionValue(opt); + if (single) { + if (value == index) { + opt.selected = true; + return; + } + } + else opt.selected = index.include(value); + } + } + }, + + selectOne: function(element) { + var index = element.selectedIndex; + return index >= 0 ? this.optionValue(element.options[index]) : null; + }, + + selectMany: function(element) { + var values, length = element.length; + if (!length) return null; + + for (var i = 0, values = []; i < length; i++) { + var opt = element.options[i]; + if (opt.selected) values.push(this.optionValue(opt)); + } + return values; + }, + + optionValue: function(opt) { + // extend element because hasAttribute may not be native + return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text; + } +}; + +/*--------------------------------------------------------------------------*/ + +Abstract.TimedObserver = Class.create(PeriodicalExecuter, { + initialize: function($super, element, frequency, callback) { + $super(callback, frequency); + this.element = $(element); + this.lastValue = this.getValue(); + }, + + execute: function() { + var value = this.getValue(); + if (Object.isString(this.lastValue) && Object.isString(value) ? + this.lastValue != value : String(this.lastValue) != String(value)) { + this.callback(this.element, value); + this.lastValue = value; + } + } +}); + +Form.Element.Observer = Class.create(Abstract.TimedObserver, { + getValue: function() { + return Form.Element.getValue(this.element); + } +}); + +Form.Observer = Class.create(Abstract.TimedObserver, { + getValue: function() { + return Form.serialize(this.element); + } +}); + +/*--------------------------------------------------------------------------*/ + +Abstract.EventObserver = Class.create({ + initialize: function(element, callback) { + this.element = $(element); + this.callback = callback; + + this.lastValue = this.getValue(); + if (this.element.tagName.toLowerCase() == 'form') + this.registerFormCallbacks(); + else + this.registerCallback(this.element); + }, + + onElementEvent: function() { + var value = this.getValue(); + if (this.lastValue != value) { + this.callback(this.element, value); + this.lastValue = value; + } + }, + + registerFormCallbacks: function() { + Form.getElements(this.element).each(this.registerCallback, this); + }, + + registerCallback: function(element) { + if (element.type) { + switch (element.type.toLowerCase()) { + case 'checkbox': + case 'radio': + Event.observe(element, 'click', this.onElementEvent.bind(this)); + break; + default: + Event.observe(element, 'change', this.onElementEvent.bind(this)); + break; + } + } + } +}); + +Form.Element.EventObserver = Class.create(Abstract.EventObserver, { + getValue: function() { + return Form.Element.getValue(this.element); + } +}); + +Form.EventObserver = Class.create(Abstract.EventObserver, { + getValue: function() { + return Form.serialize(this.element); + } +}); +if (!window.Event) var Event = { }; + +Object.extend(Event, { + KEY_BACKSPACE: 8, + KEY_TAB: 9, + KEY_RETURN: 13, + KEY_ESC: 27, + KEY_LEFT: 37, + KEY_UP: 38, + KEY_RIGHT: 39, + KEY_DOWN: 40, + KEY_DELETE: 46, + KEY_HOME: 36, + KEY_END: 35, + KEY_PAGEUP: 33, + KEY_PAGEDOWN: 34, + KEY_INSERT: 45, + + cache: { }, + + relatedTarget: function(event) { + var element; + switch(event.type) { + case 'mouseover': element = event.fromElement; break; + case 'mouseout': element = event.toElement; break; + default: return null; + } + return Element.extend(element); + } +}); + +Event.Methods = (function() { + var isButton; + + if (Prototype.Browser.IE) { + var buttonMap = { 0: 1, 1: 4, 2: 2 }; + isButton = function(event, code) { + return event.button == buttonMap[code]; + }; + + } else if (Prototype.Browser.WebKit) { + isButton = function(event, code) { + switch (code) { + case 0: return event.which == 1 && !event.metaKey; + case 1: return event.which == 1 && event.metaKey; + default: return false; + } + }; + + } else { + isButton = function(event, code) { + return event.which ? (event.which === code + 1) : (event.button === code); + }; + } + + return { + isLeftClick: function(event) { return isButton(event, 0) }, + isMiddleClick: function(event) { return isButton(event, 1) }, + isRightClick: function(event) { return isButton(event, 2) }, + + element: function(event) { + var node = Event.extend(event).target; + return Element.extend(node.nodeType == Node.TEXT_NODE ? node.parentNode : node); + }, + + findElement: function(event, expression) { + var element = Event.element(event); + if (!expression) return element; + var elements = [element].concat(element.ancestors()); + return Selector.findElement(elements, expression, 0); + }, + + pointer: function(event) { + return { + x: event.pageX || (event.clientX + + (document.documentElement.scrollLeft || document.body.scrollLeft)), + y: event.pageY || (event.clientY + + (document.documentElement.scrollTop || document.body.scrollTop)) + }; + }, + + pointerX: function(event) { return Event.pointer(event).x }, + pointerY: function(event) { return Event.pointer(event).y }, + + stop: function(event) { + Event.extend(event); + event.preventDefault(); + event.stopPropagation(); + event.stopped = true; + } + }; +})(); + +Event.extend = (function() { + var methods = Object.keys(Event.Methods).inject({ }, function(m, name) { + m[name] = Event.Methods[name].methodize(); + return m; + }); + + if (Prototype.Browser.IE) { + Object.extend(methods, { + stopPropagation: function() { this.cancelBubble = true }, + preventDefault: function() { this.returnValue = false }, + inspect: function() { return "[object Event]" } + }); + + return function(event) { + if (!event) return false; + if (event._extendedByPrototype) return event; + + event._extendedByPrototype = Prototype.emptyFunction; + var pointer = Event.pointer(event); + Object.extend(event, { + target: event.srcElement, + relatedTarget: Event.relatedTarget(event), + pageX: pointer.x, + pageY: pointer.y + }); + return Object.extend(event, methods); + }; + + } else { + Event.prototype = Event.prototype || document.createEvent("HTMLEvents").__proto__; + Object.extend(Event.prototype, methods); + return Prototype.K; + } +})(); + +Object.extend(Event, (function() { + var cache = Event.cache; + + function getEventID(element) { + if (element._eventID) return element._eventID; + arguments.callee.id = arguments.callee.id || 1; + return element._eventID = ++arguments.callee.id; + } + + function getDOMEventName(eventName) { + if (eventName && eventName.include(':')) return "dataavailable"; + return eventName; + } + + function getCacheForID(id) { + return cache[id] = cache[id] || { }; + } + + function getWrappersForEventName(id, eventName) { + var c = getCacheForID(id); + return c[eventName] = c[eventName] || []; + } + + function createWrapper(element, eventName, handler) { + var id = getEventID(element); + var c = getWrappersForEventName(id, eventName); + if (c.pluck("handler").include(handler)) return false; + + var wrapper = function(event) { + if (!Event || !Event.extend || + (event.eventName && event.eventName != eventName)) + return false; + + Event.extend(event); + handler.call(element, event); + }; + + wrapper.handler = handler; + c.push(wrapper); + return wrapper; + } + + function findWrapper(id, eventName, handler) { + var c = getWrappersForEventName(id, eventName); + return c.find(function(wrapper) { return wrapper.handler == handler }); + } + + function destroyWrapper(id, eventName, handler) { + var c = getCacheForID(id); + if (!c[eventName]) return false; + c[eventName] = c[eventName].without(findWrapper(id, eventName, handler)); + } + + function destroyCache() { + for (var id in cache) + for (var eventName in cache[id]) + cache[id][eventName] = null; + } + + if (window.attachEvent) { + window.attachEvent("onunload", destroyCache); + } + + return { + observe: function(element, eventName, handler) { + element = $(element); + var name = getDOMEventName(eventName); + + var wrapper = createWrapper(element, eventName, handler); + if (!wrapper) return element; + + if (element.addEventListener) { + element.addEventListener(name, wrapper, false); + } else { + element.attachEvent("on" + name, wrapper); + } + + return element; + }, + + stopObserving: function(element, eventName, handler) { + element = $(element); + var id = getEventID(element), name = getDOMEventName(eventName); + + if (!handler && eventName) { + getWrappersForEventName(id, eventName).each(function(wrapper) { + element.stopObserving(eventName, wrapper.handler); + }); + return element; + + } else if (!eventName) { + Object.keys(getCacheForID(id)).each(function(eventName) { + element.stopObserving(eventName); + }); + return element; + } + + var wrapper = findWrapper(id, eventName, handler); + if (!wrapper) return element; + + if (element.removeEventListener) { + element.removeEventListener(name, wrapper, false); + } else { + element.detachEvent("on" + name, wrapper); + } + + destroyWrapper(id, eventName, handler); + + return element; + }, + + fire: function(element, eventName, memo) { + element = $(element); + if (element == document && document.createEvent && !element.dispatchEvent) + element = document.documentElement; + + var event; + if (document.createEvent) { + event = document.createEvent("HTMLEvents"); + event.initEvent("dataavailable", true, true); + } else { + event = document.createEventObject(); + event.eventType = "ondataavailable"; + } + + event.eventName = eventName; + event.memo = memo || { }; + + if (document.createEvent) { + element.dispatchEvent(event); + } else { + element.fireEvent(event.eventType, event); + } + + return Event.extend(event); + } + }; +})()); + +Object.extend(Event, Event.Methods); + +Element.addMethods({ + fire: Event.fire, + observe: Event.observe, + stopObserving: Event.stopObserving +}); + +Object.extend(document, { + fire: Element.Methods.fire.methodize(), + observe: Element.Methods.observe.methodize(), + stopObserving: Element.Methods.stopObserving.methodize(), + loaded: false +}); + +(function() { + /* Support for the DOMContentLoaded event is based on work by Dan Webb, + Matthias Miller, Dean Edwards and John Resig. */ + + var timer; + + function fireContentLoadedEvent() { + if (document.loaded) return; + if (timer) window.clearInterval(timer); + document.fire("dom:loaded"); + document.loaded = true; + } + + if (document.addEventListener) { + if (Prototype.Browser.WebKit) { + timer = window.setInterval(function() { + if (/loaded|complete/.test(document.readyState)) + fireContentLoadedEvent(); + }, 0); + + Event.observe(window, "load", fireContentLoadedEvent); + + } else { + document.addEventListener("DOMContentLoaded", + fireContentLoadedEvent, false); + } + + } else { + document.write("