From: Benjamin Mako Hill Date: Tue, 16 Jun 2009 21:10:32 +0000 (-0400) Subject: updated top the the new version of attachment_fu plugin to work out some X-Git-Url: https://projects.mako.cc/source/selectricity-live/commitdiff_plain/e75d29998f5348be83dde4b6fd8f5aa437c2dc74?hp=a38724bea6c09b479a93948b6ef4ef61edd24f39 updated top the the new version of attachment_fu plugin to work out some rails 2.2 issues --- diff --git a/config/amazon_s3.yml b/config/amazon_s3.yml new file mode 100644 index 0000000..5c585e7 --- /dev/null +++ b/config/amazon_s3.yml @@ -0,0 +1,17 @@ +development: + bucket_name: appname_development + access_key_id: + secret_access_key: + distribution_domain: XXXX.cloudfront.net + +test: + bucket_name: appname_test + access_key_id: + secret_access_key: + distribution_domain: XXXX.cloudfront.net + +production: + bucket_name: appname + access_key_id: + secret_access_key: + distribution_domain: XXXX.cloudfront.net diff --git a/config/rackspace_cloudfiles.yml b/config/rackspace_cloudfiles.yml new file mode 100644 index 0000000..ede689b --- /dev/null +++ b/config/rackspace_cloudfiles.yml @@ -0,0 +1,14 @@ +development: + container_name: appname_development + username: + api_key: + +test: + container_name: appname_test + username: + api_key: + +production: + container_name: appname_production + username: + api_key: diff --git a/vendor/plugins/attachment_fu/.gitignore b/vendor/plugins/attachment_fu/.gitignore new file mode 100644 index 0000000..1dda17f --- /dev/null +++ b/vendor/plugins/attachment_fu/.gitignore @@ -0,0 +1,3 @@ +test/amazon_s3.yml +test/rackspace_cloudfiles.yml +test/debug.log diff --git a/vendor/plugins/attachment_fu/CHANGELOG b/vendor/plugins/attachment_fu/CHANGELOG index 5aca8cf..33f5d7e 100644 --- a/vendor/plugins/attachment_fu/CHANGELOG +++ b/vendor/plugins/attachment_fu/CHANGELOG @@ -1,3 +1,14 @@ +* Apr 17 2008 * +* amazon_s3.yml is now passed through ERB before being passed to AWS::S3 [François Beausoleil] + +* Mar 22 2008 * +* Some tweaks to support Rails 2.0 and Rails 2.1 due to ActiveSupport::Callback changes. + Thanks to http://blog.methodmissing.com/2008/1/19/edge-callback-refactorings-attachment_fu/ + +* Feb. 26, 2008 * +* remove breakpoint from test_helper, makes test suite crazy (at least Rails 2+) [Rob Sanheim] +* make S3 test really optional [Rob Sanheim] + * Nov 27, 2007 * * Handle properly ImageScience thumbnails resized from a gif file [Matt Aimonetti] * Save thumbnails file size properly when using ImageScience [Matt Aimonetti] @@ -21,4 +32,4 @@ * make #current_data public with db_file and s3 backends [ebryn] * oops, actually svn add the files for s3 backend. [Jeffrey Hardy] * experimental s3 support, egad, no tests.... [Jeffrey Hardy] -* doh, fix a few bad references to ActsAsAttachment [sixty4bit] \ No newline at end of file +* doh, fix a few bad references to ActsAsAttachment [sixty4bit] diff --git a/vendor/plugins/attachment_fu/LICENSE b/vendor/plugins/attachment_fu/LICENSE new file mode 100644 index 0000000..b2d8f02 --- /dev/null +++ b/vendor/plugins/attachment_fu/LICENSE @@ -0,0 +1,20 @@ +Copyright (c) 2009 rick olson + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/vendor/plugins/attachment_fu/README b/vendor/plugins/attachment_fu/README index 8db7ba2..baa78c2 100644 --- a/vendor/plugins/attachment_fu/README +++ b/vendor/plugins/attachment_fu/README @@ -9,12 +9,13 @@ attachment_fu functionality attachment_fu facilitates file uploads in Ruby on Rails. There are a few storage options for the actual file data, but the plugin always at a minimum stores metadata for each file in the database. -There are three storage options for files uploaded through attachment_fu: +There are four storage options for files uploaded through attachment_fu: File system Database file Amazon S3 + Rackspace (Mosso) Cloud Files -Each method of storage many options associated with it that will be covered in the following section. Something to note, however, is that the Amazon S3 storage requires you to modify config/amazon_s3.yml and the Database file storage requires an extra table. +Each method of storage many options associated with it that will be covered in the following section. Something to note, however, is that the Amazon S3 storage requires you to modify config/amazon_s3.yml, the Rackspace Cloud Files storage requires you to modify config/rackspace_cloudfiles.yml, and the Database file storage requires an extra table. attachment_fu models @@ -41,13 +42,18 @@ has_attachment(options = {}) # This option need only be included if you want thumbnailing. :thumbnail_class # Set which model class to use for thumbnails. # This current attachment class is used by default. - :path_prefix # path to store the uploaded files. - # Uses public/#{table_name} by default for the filesystem, and just #{table_name} for the S3 backend. + :path_prefix # Path to store the uploaded files in. + # Uses public/#{table_name} by default for the filesystem, and just #{table_name} for the S3 and Cloud Files backend. # Setting this sets the :storage to :file_system. + :partition # Whether to partiton files in directories like /0000/0001/image.jpg. Default is true. Only applicable to the :file_system backend. :storage # Specifies the storage system to use.. - # Defaults to :db_file. Options are :file_system, :db_file, and :s3. + # Defaults to :db_file. Options are :file_system, :db_file, :s3, and :cloud_files. + :cloudfront # If using S3 for storage, this option allows for serving the files via Amazon CloudFront. + # Defaults to false. :processor # Sets the image processor to use for resizing of the attached image. # Options include ImageScience, Rmagick, and MiniMagick. Default is whatever is installed. + :uuid_primary_key # If your model's primary key is a 128-bit UUID in hexadecimal format, then set this to true. + :association_options # attachment_fu automatically defines associations with thumbnails with has_many and belongs_to. If there are any additional options that you want to pass to these methods, then specify them here. Examples: @@ -60,10 +66,12 @@ has_attachment(options = {}) has_attachment :thumbnails => { :thumb => [50, 50], :geometry => 'x50' } has_attachment :storage => :file_system, :path_prefix => 'public/files' has_attachment :storage => :file_system, :path_prefix => 'public/files', - :content_type => :image, :resize_to => [50,50] + :content_type => :image, :resize_to => [50,50], :partition => false has_attachment :storage => :file_system, :path_prefix => 'public/files', :thumbnails => { :thumb => [50, 50], :geometry => 'x50' } has_attachment :storage => :s3 + has_attachment :store => :s3, :cloudfront => true + has_attachment :storage => :cloud_files validates_as_attachment This method prevents files outside of the valid range (:min_size to :max_size, or the :size range) from being saved. It does not however, halt the upload of such files. They will be uploaded into memory regardless of size before validation. @@ -119,7 +127,7 @@ There are two parts of the upload form that differ from typical usage. Example: <%= form.file_field :uploaded_data %> -Displaying uploaded images is made easy by the public_filename method of the ActiveRecord attachment objects using file system and s3 storage. +Displaying uploaded images is made easy by the public_filename method of the ActiveRecord attachment objects using file system, s3, and Cloud Files storage. public_filename(thumbnail = nil) Returns the public path to the file. If a thumbnail prefix is specified it will return the public file path to the corresponding thumbnail. @@ -160,3 +168,26 @@ Example in controller: render :action => :new end end + +attachement_fu scripting +==================================== + +You may wish to import a large number of images or attachments. +The following example shows how to upload a file from a script. + +#!/usr/bin/env ./script/runner + +# required to use ActionController::TestUploadedFile +require 'action_controller' +require 'action_controller/test_process.rb' + +path = "./public/images/x.jpg" + +# mimetype is a string like "image/jpeg". One way to get the mimetype for a given file on a UNIX system +# mimetype = `file -ib #{path}`.gsub(/\n/,"") + +mimetype = "image/jpeg" + +# This will "upload" the file at path and create the new model. +@attachable = AttachmentMetadataModel.new(:uploaded_data => ActionController::TestUploadedFile.new(path, mimetype)) +@attachable.save diff --git a/vendor/plugins/attachment_fu/amazon_s3.yml.tpl b/vendor/plugins/attachment_fu/amazon_s3.yml.tpl index 81cb807..5c585e7 100644 --- a/vendor/plugins/attachment_fu/amazon_s3.yml.tpl +++ b/vendor/plugins/attachment_fu/amazon_s3.yml.tpl @@ -2,13 +2,16 @@ development: bucket_name: appname_development access_key_id: secret_access_key: + distribution_domain: XXXX.cloudfront.net test: bucket_name: appname_test access_key_id: secret_access_key: + distribution_domain: XXXX.cloudfront.net production: bucket_name: appname access_key_id: secret_access_key: + distribution_domain: XXXX.cloudfront.net diff --git a/vendor/plugins/attachment_fu/init.rb b/vendor/plugins/attachment_fu/init.rb index 0239e56..dadcb07 100644 --- a/vendor/plugins/attachment_fu/init.rb +++ b/vendor/plugins/attachment_fu/init.rb @@ -11,4 +11,6 @@ end require 'geometry' ActiveRecord::Base.send(:extend, Technoweenie::AttachmentFu::ActMethods) Technoweenie::AttachmentFu.tempfile_path = ATTACHMENT_FU_TEMPFILE_PATH if Object.const_defined?(:ATTACHMENT_FU_TEMPFILE_PATH) -FileUtils.mkdir_p Technoweenie::AttachmentFu.tempfile_path \ No newline at end of file +FileUtils.mkdir_p Technoweenie::AttachmentFu.tempfile_path + +$:.unshift(File.dirname(__FILE__) + '/vendor') diff --git a/vendor/plugins/attachment_fu/install.rb b/vendor/plugins/attachment_fu/install.rb index 2938164..163c7db 100644 --- a/vendor/plugins/attachment_fu/install.rb +++ b/vendor/plugins/attachment_fu/install.rb @@ -2,4 +2,6 @@ require 'fileutils' s3_config = File.dirname(__FILE__) + '/../../../config/amazon_s3.yml' FileUtils.cp File.dirname(__FILE__) + '/amazon_s3.yml.tpl', s3_config unless File.exist?(s3_config) +cloudfiles_config = File.dirname(__FILE__) + '/../../../config/rackspace_cloudfiles.yml' +FileUtils.cp File.dirname(__FILE__) + '/rackspace_cloudfiles.yml.tpl', cloudfiles_config unless File.exist?(cloudfiles_config) puts IO.read(File.join(File.dirname(__FILE__), 'README')) \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/lib/geometry.rb b/vendor/plugins/attachment_fu/lib/geometry.rb index 2d6e381..73a7ca2 100644 --- a/vendor/plugins/attachment_fu/lib/geometry.rb +++ b/vendor/plugins/attachment_fu/lib/geometry.rb @@ -25,7 +25,7 @@ class Geometry end # Construct an object from a geometry string - RE = /\A(\d*)(?:x(\d+))?([-+]\d+)?([-+]\d+)?([%!<>@]?)\Z/ + RE = /\A(\d*)(?:x(\d+)?)?([-+]\d+)?([-+]\d+)?([%!<>@]?)\Z/ def self.from_s(str) raise(ArgumentError, "no geometry string specified") unless str @@ -76,7 +76,7 @@ class Geometry new_height = orig_height if @flag && orig_height.send(@flag, new_height) end - [new_width, new_height].collect! { |v| v.round } + [new_width, new_height].collect! { |v| [v.round, 1].max } end end @@ -90,4 +90,4 @@ class Array geometry = Geometry.from_s(geometry) if geometry.is_a?(String) geometry.new_dimensions_for first, last end -end \ No newline at end of file +end diff --git a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb index 013e225..e282825 100644 --- a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb +++ b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu.rb @@ -1,8 +1,38 @@ module Technoweenie # :nodoc: module AttachmentFu # :nodoc: - @@default_processors = %w(ImageScience Rmagick MiniMagick) + @@default_processors = %w(ImageScience Rmagick MiniMagick Gd2 CoreImage) @@tempfile_path = File.join(RAILS_ROOT, 'tmp', 'attachment_fu') - @@content_types = ['image/jpeg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png', 'image/jpg'] + @@content_types = [ + 'image/jpeg', + 'image/pjpeg', + 'image/jpg', + 'image/gif', + 'image/png', + 'image/x-png', + 'image/jpg', + 'image/x-ms-bmp', + 'image/bmp', + 'image/x-bmp', + 'image/x-bitmap', + 'image/x-xbitmap', + 'image/x-win-bitmap', + 'image/x-windows-bmp', + 'image/ms-bmp', + 'application/bmp', + 'application/x-bmp', + 'application/x-win-bitmap', + 'application/preview', + 'image/jp_', + 'application/jpg', + 'application/x-jpg', + 'image/pipeg', + 'image/vnd.swiftview-jpeg', + 'image/x-xbitmap', + 'application/png', + 'application/x-png', + 'image/gi_', + 'image/x-citrix-pjpeg' + ] mattr_reader :content_types, :tempfile_path, :default_processors mattr_writer :tempfile_path @@ -10,7 +40,7 @@ module Technoweenie # :nodoc: class AttachmentError < StandardError; end module ActMethods - # Options: + # Options: # * :content_type - Allowed content types. Allows all by default. Use :image to allow all standard image types. # * :min_size - Minimum size allowed. 1 byte is the default. # * :max_size - Maximum size allowed. 1.megabyte is the default. @@ -20,7 +50,15 @@ module Technoweenie # :nodoc: # * :thumbnail_class - Set what class to use for thumbnails. This attachment class is used by default. # * :path_prefix - path to store the uploaded files. Uses public/#{table_name} by default for the filesystem, and just #{table_name} # for the S3 backend. Setting this sets the :storage to :file_system. + # * :storage - Use :file_system to specify the attachment data is stored with the file system. Defaults to :db_system. + # * :cloundfront - Set to true if you are using S3 storage and want to serve the files through CloudFront. You will need to + # set a distribution domain in the amazon_s3.yml config file. Defaults to false + # * :bucket_key - Use this to specify a different bucket key other than :bucket_name in the amazon_s3.yml file. This allows you to use + # different buckets for different models. An example setting would be :image_bucket and the you would need to define the name of the corresponding + # bucket in the amazon_s3.yml file. + + # * :keep_profile By default image EXIF data will be stripped to minimize image size. For small thumbnails this proivides important savings. Picture quality is not affected. Set to false if you want to keep the image profile as is. ImageScience will allways keep EXIF data. # # Examples: # has_attachment :max_size => 1.kilobyte @@ -31,7 +69,7 @@ module Technoweenie # :nodoc: # has_attachment :content_type => ['application/pdf', :image], :resize_to => 'x50' # has_attachment :thumbnails => { :thumb => [50, 50], :geometry => 'x50' } # has_attachment :storage => :file_system, :path_prefix => 'public/files' - # has_attachment :storage => :file_system, :path_prefix => 'public/files', + # has_attachment :storage => :file_system, :path_prefix => 'public/files', # :content_type => :image, :resize_to => [50,50] # has_attachment :storage => :file_system, :path_prefix => 'public/files', # :thumbnails => { :thumb => [50, 50], :geometry => 'x50' } @@ -44,62 +82,84 @@ module Technoweenie # :nodoc: options[:thumbnails] ||= {} options[:thumbnail_class] ||= self options[:s3_access] ||= :public_read + options[:cloudfront] ||= false options[:content_type] = [options[:content_type]].flatten.collect! { |t| t == :image ? Technoweenie::AttachmentFu.content_types : t }.flatten unless options[:content_type].nil? - + unless options[:thumbnails].is_a?(Hash) raise ArgumentError, ":thumbnails option should be a hash: e.g. :thumbnails => { :foo => '50x50' }" end - + + extend ClassMethods unless (class << self; included_modules; end).include?(ClassMethods) + include InstanceMethods unless included_modules.include?(InstanceMethods) + + parent_options = attachment_options || {} # doing these shenanigans so that #attachment_options is available to processors and backends - class_inheritable_accessor :attachment_options self.attachment_options = options - # only need to define these once on a class - unless included_modules.include?(InstanceMethods) - attr_accessor :thumbnail_resize_options + attr_accessor :thumbnail_resize_options - attachment_options[:storage] ||= (attachment_options[:file_system_path] || attachment_options[:path_prefix]) ? :file_system : :db_file - attachment_options[:path_prefix] ||= attachment_options[:file_system_path] - if attachment_options[:path_prefix].nil? - attachment_options[:path_prefix] = attachment_options[:storage] == :s3 ? table_name : File.join("public", table_name) + attachment_options[:storage] ||= (attachment_options[:file_system_path] || attachment_options[:path_prefix]) ? :file_system : :db_file + attachment_options[:storage] ||= parent_options[:storage] + attachment_options[:path_prefix] ||= attachment_options[:file_system_path] + if attachment_options[:path_prefix].nil? + attachment_options[:path_prefix] = case attachment_options[:storage] + when :s3 then table_name + when :cloud_files then table_name + else File.join("public", table_name) end - attachment_options[:path_prefix] = attachment_options[:path_prefix][1..-1] if options[:path_prefix].first == '/' + end + attachment_options[:path_prefix] = attachment_options[:path_prefix][1..-1] if options[:path_prefix].first == '/' - with_options :foreign_key => 'parent_id' do |m| - m.has_many :thumbnails, :class_name => attachment_options[:thumbnail_class].to_s - m.belongs_to :parent, :class_name => base_class.to_s + association_options = { :foreign_key => 'parent_id' } + if attachment_options[:association_options] + association_options.merge!(attachment_options[:association_options]) + end + with_options(association_options) do |m| + m.has_many :thumbnails, :class_name => "::#{attachment_options[:thumbnail_class]}" + m.belongs_to :parent, :class_name => "::#{base_class}" unless options[:thumbnails].empty? + end + + storage_mod = Technoweenie::AttachmentFu::Backends.const_get("#{options[:storage].to_s.classify}Backend") + include storage_mod unless included_modules.include?(storage_mod) + + case attachment_options[:processor] + when :none, nil + processors = Technoweenie::AttachmentFu.default_processors.dup + begin + if processors.any? + attachment_options[:processor] = processors.first + processor_mod = Technoweenie::AttachmentFu::Processors.const_get("#{attachment_options[:processor].to_s.classify}Processor") + include processor_mod unless included_modules.include?(processor_mod) + end + rescue Object, Exception + raise unless load_related_exception?($!) + + processors.shift + retry end - before_destroy :destroy_thumbnails - - before_validation :set_size_from_temp_path - after_save :after_process_attachment - after_destroy :destroy_file - extend ClassMethods - include InstanceMethods - include Technoweenie::AttachmentFu::Backends.const_get("#{options[:storage].to_s.classify}Backend") - case attachment_options[:processor] - when :none - when nil - processors = Technoweenie::AttachmentFu.default_processors.dup - begin - if processors.any? - attachment_options[:processor] = "#{processors.first}Processor" - include Technoweenie::AttachmentFu::Processors.const_get(attachment_options[:processor]) - end - rescue LoadError, MissingSourceFile - processors.shift - retry - end - else - begin - include Technoweenie::AttachmentFu::Processors.const_get("#{options[:processor].to_s.classify}Processor") - rescue LoadError, MissingSourceFile - puts "Problems loading #{options[:processor]}Processor: #{$!}" - end + else + begin + processor_mod = Technoweenie::AttachmentFu::Processors.const_get("#{attachment_options[:processor].to_s.classify}Processor") + include processor_mod unless included_modules.include?(processor_mod) + rescue Object, Exception + raise unless load_related_exception?($!) + + puts "Problems loading #{options[:processor]}Processor: #{$!}" end - after_validation :process_attachment + end unless parent_options[:processor] # Don't let child override processor + end + + def load_related_exception?(e) #:nodoc: implementation specific + case + when e.kind_of?(LoadError), e.kind_of?(MissingSourceFile), $!.class.name == "CompilationError" + # We can't rescue CompilationError directly, as it is part of the RubyInline library. + # We must instead rescue RuntimeError, and check the class' name. + true + else + false end end + private :load_related_exception? end module ClassMethods @@ -116,41 +176,56 @@ module Technoweenie # :nodoc: content_types.include?(content_type) end - # Callback after an image has been resized. - # - # class Foo < ActiveRecord::Base - # acts_as_attachment - # after_resize do |record, img| - # record.aspect_ratio = img.columns.to_f / img.rows.to_f - # end - # end - def after_resize(&block) - write_inheritable_array(:after_resize, [block]) + def self.extended(base) + base.class_inheritable_accessor :attachment_options + base.before_destroy :destroy_thumbnails + base.before_validation :set_size_from_temp_path + base.after_save :after_process_attachment + base.after_destroy :destroy_file + base.after_validation :process_attachment + if defined?(::ActiveSupport::Callbacks) + base.define_callbacks :after_resize, :after_attachment_saved, :before_thumbnail_saved + end end - # Callback after an attachment has been saved either to the file system or the DB. - # Only called if the file has been changed, not necessarily if the record is updated. - # - # class Foo < ActiveRecord::Base - # acts_as_attachment - # after_attachment_saved do |record| - # ... - # end - # end - def after_attachment_saved(&block) - write_inheritable_array(:after_attachment_saved, [block]) - end + unless defined?(::ActiveSupport::Callbacks) + # Callback after an image has been resized. + # + # class Foo < ActiveRecord::Base + # acts_as_attachment + # after_resize do |record, img| + # record.aspect_ratio = img.columns.to_f / img.rows.to_f + # end + # end + def after_resize(&block) + write_inheritable_array(:after_resize, [block]) + end - # Callback before a thumbnail is saved. Use this to pass any necessary extra attributes that may be required. - # - # class Foo < ActiveRecord::Base - # acts_as_attachment - # before_thumbnail_saved do |record, thumbnail| - # ... - # end - # end - def before_thumbnail_saved(&block) - write_inheritable_array(:before_thumbnail_saved, [block]) + # Callback after an attachment has been saved either to the file system or the DB. + # Only called if the file has been changed, not necessarily if the record is updated. + # + # class Foo < ActiveRecord::Base + # acts_as_attachment + # after_attachment_saved do |record| + # ... + # end + # end + def after_attachment_saved(&block) + write_inheritable_array(:after_attachment_saved, [block]) + end + + # Callback before a thumbnail is saved. Use this to pass any necessary extra attributes that may be required. + # + # class Foo < ActiveRecord::Base + # acts_as_attachment + # before_thumbnail_saved do |thumbnail| + # record = thumbnail.parent + # ... + # end + # end + def before_thumbnail_saved(&block) + write_inheritable_array(:before_thumbnail_saved, [block]) + end end # Get the thumbnail class, which is the current attachment class by default. @@ -167,7 +242,7 @@ module Technoweenie # :nodoc: FileUtils.cp file, tmp.path end end - + # Writes the given data to a new tempfile, returning the closed tempfile. def write_to_temp_file(data, temp_base_name) returning Tempfile.new(temp_base_name, Technoweenie::AttachmentFu.tempfile_path) do |tmp| @@ -179,11 +254,15 @@ module Technoweenie # :nodoc: end module InstanceMethods + def self.included(base) + base.define_callbacks *[:after_resize, :after_attachment_saved, :before_thumbnail_saved] if base.respond_to?(:define_callbacks) + end + # Checks whether the attachment's content type is an image content type def image? self.class.image?(content_type) end - + # Returns true/false if an attachment is thumbnailable. A thumbnailable attachment has an image content type and the parent_id attribute. def thumbnailable? image? && respond_to?(:parent_id) && parent_id.nil? @@ -202,7 +281,7 @@ module Technoweenie # :nodoc: ext = s; '' end # ImageScience doesn't create gif thumbnails, only pngs - ext.sub!(/gif$/, 'png') if attachment_options[:processor] == "ImageScienceProcessor" + ext.sub!(/gif$/, 'png') if attachment_options[:processor] == "ImageScience" "#{basename}_#{thumbnail}#{ext}" end @@ -210,12 +289,12 @@ module Technoweenie # :nodoc: def create_or_update_thumbnail(temp_file, file_name_suffix, *size) thumbnailable? || raise(ThumbnailError.new("Can't create a thumbnail if the content type is not an image or there is no parent_id column")) returning find_or_initialize_thumbnail(file_name_suffix) do |thumb| - thumb.attributes = { - :content_type => content_type, - :filename => thumbnail_name_for(file_name_suffix), - :temp_path => temp_file, + thumb.temp_paths.unshift temp_file + thumb.send(:'attributes=', { + :content_type => content_type, + :filename => thumbnail_name_for(file_name_suffix), :thumbnail_resize_options => size - } + }, false) callback_with_args :before_thumbnail_saved, thumb thumb.save! end @@ -225,7 +304,7 @@ module Technoweenie # :nodoc: def content_type=(new_type) write_attribute :content_type, new_type.to_s.strip end - + # Sanitizes a filename. def filename=(new_name) write_attribute :filename, sanitize_filename(new_name) @@ -256,14 +335,21 @@ module Technoweenie # :nodoc: # # TODO: Allow it to work with Merb tempfiles too. def uploaded_data=(file_data) - return nil if file_data.nil? || file_data.size == 0 - self.content_type = file_data.content_type - self.filename = file_data.original_filename if respond_to?(:filename) + if file_data.respond_to?(:content_type) + return nil if file_data.size == 0 + self.content_type = file_data.content_type + self.filename = file_data.original_filename if respond_to?(:filename) + else + return nil if file_data.blank? || file_data['size'] == 0 + self.content_type = file_data['content_type'] + self.filename = file_data['filename'] + file_data = file_data['tempfile'] + end if file_data.is_a?(StringIO) file_data.rewind - self.temp_data = file_data.read + set_temp_data file_data.read else - self.temp_path = file_data.path + self.temp_paths.unshift file_data end end @@ -275,40 +361,33 @@ module Technoweenie # :nodoc: p = temp_paths.first p.respond_to?(:path) ? p.path : p.to_s end - + # Gets an array of the currently used temp paths. Defaults to a copy of #full_filename. def temp_paths - @temp_paths ||= (new_record? || !File.exist?(full_filename)) ? [] : [copy_to_temp_file(full_filename)] - end - - # Adds a new temp_path to the array. This should take a string or a Tempfile. This class makes no - # attempt to remove the files, so Tempfiles should be used. Tempfiles remove themselves when they go out of scope. - # You can also use string paths for temporary files, such as those used for uploaded files in a web server. - def temp_path=(value) - temp_paths.unshift value - temp_path + @temp_paths ||= (new_record? || !respond_to?(:full_filename) || !File.exist?(full_filename) ? + [] : [copy_to_temp_file(full_filename)]) end # Gets the data from the latest temp file. This will read the file into memory. def temp_data save_attachment? ? File.read(temp_path) : nil end - + # Writes the given data to a Tempfile and adds it to the collection of temp files. - def temp_data=(data) - self.temp_path = write_to_temp_file data unless data.nil? + def set_temp_data(data) + temp_paths.unshift write_to_temp_file data unless data.nil? end - + # Copies the given file to a randomly named Tempfile. def copy_to_temp_file(file) self.class.copy_to_temp_file file, random_tempfile_filename end - + # Writes the given file to a randomly named Tempfile. def write_to_temp_file(data) self.class.write_to_temp_file data, random_tempfile_filename end - + # Stub for creating a temp file from the attachment data. This should be defined in the backend module. def create_temp_file() end @@ -323,19 +402,20 @@ module Technoweenie # :nodoc: end protected - # Generates a unique filename for a Tempfile. + # Generates a unique filename for a Tempfile. def random_tempfile_filename "#{rand Time.now.to_i}#{filename || 'attachment'}" end def sanitize_filename(filename) + return unless filename returning filename.strip do |name| # NOTE: File.basename doesn't work right with Windows paths on Unix # get only the filename, not the whole path name.gsub! /^.*(\\|\/)/, '' - + # Finally, replace all non alphanumeric, underscore or periods with underscore - name.gsub! /[^\w\.\-]/, '_' + name.gsub! /[^A-Za-z0-9\.\-]/, '_' end end @@ -348,7 +428,11 @@ module Technoweenie # :nodoc: def attachment_attributes_valid? [:size, :content_type].each do |attr_name| enum = attachment_options[attr_name] - errors.add attr_name, ActiveRecord::Errors.default_error_messages[:inclusion] unless enum.nil? || enum.include?(send(attr_name)) + if Object.const_defined?(:I18n) # Rails >= 2.2 + errors.add attr_name, I18n.translate("activerecord.errors.messages.inclusion", attr_name => enum) unless enum.nil? || enum.include?(send(attr_name)) + else + errors.add attr_name, ActiveRecord::Errors.default_error_messages[:inclusion] unless enum.nil? || enum.include?(send(attr_name)) + end end end @@ -383,24 +467,44 @@ module Technoweenie # :nodoc: if (!respond_to?(:parent_id) || parent_id.nil?) && attachment_options[:resize_to] # parent image resize_image(img, attachment_options[:resize_to]) elsif thumbnail_resize_options # thumbnail - resize_image(img, thumbnail_resize_options) + resize_image(img, thumbnail_resize_options) end end # Yanked from ActiveRecord::Callbacks, modified so I can pass args to the callbacks besides self. # Only accept blocks, however - def callback_with_args(method, arg = self) - notify(method) + if ActiveSupport.const_defined?(:Callbacks) + # Rails 2.1 and beyond! + def callback_with_args(method, arg = self) + notify(method) + + result = run_callbacks(method, { :object => arg }) { |result, object| result == false } - result = nil - callbacks_for(method).each do |callback| - result = callback.call(self, arg) - return false if result == false + if result != false && respond_to_without_attributes?(method) + result = send(method) + end + + result end - return result + def run_callbacks(kind, options = {}, &block) + options.reverse_merge!( :object => self ) + self.class.send("#{kind}_callback_chain").run(options[:object], options, &block) + end + else + # Rails 2.0 + def callback_with_args(method, arg = self) + notify(method) + + result = nil + callbacks_for(method).each do |callback| + result = callback.call(self, arg) + return false if result == false + end + result + end end - + # Removes the thumbnails for the attachment, if it has any def destroy_thumbnails self.thumbnails.each { |thumbnail| thumbnail.destroy } if thumbnailable? diff --git a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/cloud_file_backend.rb b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/cloud_file_backend.rb new file mode 100644 index 0000000..214ab27 --- /dev/null +++ b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/cloud_file_backend.rb @@ -0,0 +1,211 @@ +module Technoweenie # :nodoc: + module AttachmentFu # :nodoc: + module Backends + # = CloudFiles Storage Backend + # + # Enables use of {Rackspace Cloud Files}[http://www.mosso.com/cloudfiles.jsp] as a storage mechanism + # + # Based heavily on the Amazon S3 backend. + # + # == Requirements + # + # Requires the {Cloud Files Gem}[http://www.mosso.com/cloudfiles.jsp] by Rackspace + # + # == Configuration + # + # Configuration is done via RAILS_ROOT/config/rackspace_cloudfiles.yml and is loaded according to the RAILS_ENV. + # The minimum connection options that you must specify are a container name, your Mosso login name and your Mosso API key. + # You can sign up for Cloud Files and get access keys by visiting https://www.mosso.com/buy.htm + # + # Example configuration (RAILS_ROOT/config/rackspace_cloudfiles.yml) + # + # development: + # container_name: appname_development + # username: + # api_key: + # + # test: + # container_name: appname_test + # username: + # api_key: + # + # production: + # container_name: appname + # username: + # apik_key: + # + # You can change the location of the config path by passing a full path to the :cloudfiles_config_path option. + # + # has_attachment :storage => :cloud_files, :cloudfiles_config_path => (RAILS_ROOT + '/config/mosso.yml') + # + # === Required configuration parameters + # + # * :username - The username for your Rackspace Cloud (Mosso) account. Provided by Rackspace. + # * :secret_access_key - The api key for your Rackspace Cloud account. Provided by Rackspace. + # * :container_name - The name of a container in your Cloud Files account. + # + # If any of these required arguments is missing, a AuthenticationException will be raised from CloudFiles::Connection. + # + # == Usage + # + # To specify Cloud Files as the storage mechanism for a model, set the acts_as_attachment :storage option to :cloud_files/tt>. + # + # class Photo < ActiveRecord::Base + # has_attachment :storage => :cloud_files + # end + # + # === Customizing the path + # + # By default, files are prefixed using a pseudo hierarchy in the form of :table_name/:id, which results + # in Cloud Files object names (and urls) that look like: http://:server/:container_name/:table_name/:id/:filename with :table_name + # representing the customizable portion of the path. You can customize this prefix using the :path_prefix + # option: + # + # class Photo < ActiveRecord::Base + # has_attachment :storage => :cloud_files, :path_prefix => 'my/custom/path' + # end + # + # Which would result in public URLs like http(s)://:server/:container_name/my/custom/path/:id/:filename. + # + # === Permissions + # + # File permisisons are determined by the permissions of the container. At present, the options are public (and distributed + # by the Limelight CDN), and private (only available to your login) + # + # === Other options + # + # Of course, all the usual configuration options apply, such as content_type and thumbnails: + # + # class Photo < ActiveRecord::Base + # has_attachment :storage => :cloud_files, :content_type => ['application/pdf', :image], :resize_to => 'x50' + # has_attachment :storage => :cloud_files, :thumbnails => { :thumb => [50, 50], :geometry => 'x50' } + # end + # + # === Accessing Cloud Files URLs + # + # You can get an object's public URL using the cloudfiles_url accessor. For example, assuming that for your postcard app + # you had a container name like 'postcard_world_development', and an attachment model called Photo: + # + # @postcard.cloudfiles_url # => http://cdn.cloudfiles.mosso.com/c45182/uploaded_files/20/london.jpg + # + # The resulting url is in the form: http://:server/:container_name/:table_name/:id/:file. + # The optional thumbnail argument will output the thumbnail's filename (if any). + # + # Additionally, you can get an object's base path relative to the container root using + # base_path: + # + # @photo.file_base_path # => uploaded_files/20 + # + # And the full path (including the filename) using full_filename: + # + # @photo.full_filename # => uploaded_files/20/london.jpg + # + # Niether base_path or full_filename include the container name as part of the path. + # You can retrieve the container name using the container_name method. + module CloudFileBackend + class RequiredLibraryNotFoundError < StandardError; end + class ConfigFileNotFoundError < StandardError; end + + def self.included(base) #:nodoc: + mattr_reader :container_name, :cloudfiles_config + + begin + require 'cloudfiles' + rescue LoadError + raise RequiredLibraryNotFoundError.new('CloudFiles could not be loaded') + end + + begin + @@cloudfiles_config_path = base.attachment_options[:cloudfiles_config_path] || (RAILS_ROOT + '/config/rackspace_cloudfiles.yml') + @@cloudfiles_config = @@cloudfiles_config = YAML.load(ERB.new(File.read(@@cloudfiles_config_path)).result)[RAILS_ENV].symbolize_keys + rescue + #raise ConfigFileNotFoundError.new('File %s not found' % @@cloudfiles_config_path) + end + + @@container_name = @@cloudfiles_config[:container_name] + @@cf = CloudFiles::Connection.new(@@cloudfiles_config[:username], @@cloudfiles_config[:api_key]) + @@container = @@cf.container(@@container_name) + + base.before_update :rename_file + end + + # Overwrites the base filename writer in order to store the old filename + def filename=(value) + @old_filename = filename unless filename.nil? || @old_filename + write_attribute :filename, sanitize_filename(value) + end + + # The attachment ID used in the full path of a file + def attachment_path_id + ((respond_to?(:parent_id) && parent_id) || id).to_s + end + + # The pseudo hierarchy containing the file relative to the container name + # Example: :table_name/:id + def base_path + File.join(attachment_options[:path_prefix], attachment_path_id) + end + + # The full path to the file relative to the container name + # Example: :table_name/:id/:filename + def full_filename(thumbnail = nil) + File.join(base_path, thumbnail_name_for(thumbnail)) + end + + # All public objects are accessible via a GET request to the Cloud Files servers. You can generate a + # url for an object using the cloudfiles_url method. + # + # @photo.cloudfiles_url + # + # The resulting url is in the CDN URL for the object + # + # The optional thumbnail argument will output the thumbnail's filename (if any). + # + # If you are trying to get the URL for a nonpublic container, nil will be returned. + def cloudfiles_url(thumbnail = nil) + if @@container.public? + File.join(@@container.cdn_url, full_filename(thumbnail)) + else + nil + end + end + alias :public_filename :cloudfiles_url + + def create_temp_file + write_to_temp_file current_data + end + + def current_data + @@container.get_object(full_filename).data + end + + protected + # Called in the after_destroy callback + def destroy_file + @@container.delete_object(full_filename) + end + + def rename_file + # Cloud Files doesn't rename right now, so we'll just nuke. + return unless @old_filename && @old_filename != filename + + old_full_filename = File.join(base_path, @old_filename) + @@container.delete_object(old_full_filename) + + @old_filename = nil + true + end + + def save_to_storage + if save_attachment? + @object = @@container.create_object(full_filename) + @object.write((temp_path ? File.open(temp_path) : temp_data)) + end + + @old_filename = nil + true + end + end + end + end +end diff --git a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/file_system_backend.rb b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/file_system_backend.rb index 464b9c7..352cd31 100644 --- a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/file_system_backend.rb +++ b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/file_system_backend.rb @@ -1,4 +1,6 @@ -require 'ftools' +require 'fileutils' +require 'digest/sha2' + module Technoweenie # :nodoc: module AttachmentFu # :nodoc: module Backends @@ -28,13 +30,40 @@ module Technoweenie # :nodoc: # The attachment ID used in the full path of a file def attachment_path_id - ((respond_to?(:parent_id) && parent_id) || id).to_i + ((respond_to?(:parent_id) && parent_id) || id) || 0 end - # overrwrite this to do your own app-specific partitioning. - # you can thank Jamis Buck for this: http://www.37signals.com/svn/archives2/id_partitioning.php + # Partitions the given path into an array of path components. + # + # For example, given an *args of ["foo", "bar"], it will return + # ["0000", "0001", "foo", "bar"] (assuming that that id returns 1). + # + # If the id is not an integer, then path partitioning will be performed by + # hashing the string value of the id with SHA-512, and splitting the result + # into 4 components. If the id a 128-bit UUID (as set by :uuid_primary_key => true) + # then it will be split into 2 components. + # + # To turn this off entirely, set :partition => false. def partitioned_path(*args) - ("%08d" % attachment_path_id).scan(/..../) + args + if respond_to?(:attachment_options) && attachment_options[:partition] == false + args + elsif attachment_options[:uuid_primary_key] + # Primary key is a 128-bit UUID in hex format. Split it into 2 components. + path_id = attachment_path_id.to_s + component1 = path_id[0..15] || "-" + component2 = path_id[16..-1] || "-" + [component1, component2] + args + else + path_id = attachment_path_id + if path_id.is_a?(Integer) + # Primary key is an integer. Split it after padding it with 0. + ("%08d" % path_id).scan(/..../) + args + else + # Primary key is a String. Hash it, then split it into 4 components. + hash = Digest::SHA512.hexdigest(path_id.to_s) + [hash[0..31], hash[32..63], hash[64..95], hash[96..127]] + args + end + end end # Gets the public path to the file @@ -81,8 +110,8 @@ module Technoweenie # :nodoc: if save_attachment? # TODO: This overwrites the file if it exists, maybe have an allow_overwrite option? FileUtils.mkdir_p(File.dirname(full_filename)) - File.cp(temp_path, full_filename) - File.chmod(attachment_options[:chmod] || 0644, full_filename) + FileUtils.cp(temp_path, full_filename) + FileUtils.chmod(attachment_options[:chmod] || 0644, full_filename) end @old_filename = nil true @@ -94,4 +123,4 @@ module Technoweenie # :nodoc: end end end -end \ No newline at end of file +end diff --git a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/s3_backend.rb b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/s3_backend.rb index b81fbde..53b0caf 100644 --- a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/s3_backend.rb +++ b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/backends/s3_backend.rb @@ -17,22 +17,28 @@ module Technoweenie # :nodoc: # If you don't already have your access keys, all you need to sign up for the S3 service is an account at Amazon. # You can sign up for S3 and get access keys by visiting http://aws.amazon.com/s3. # + # If you wish to use Amazon CloudFront to serve the files, you can also specify a distibution domain for the bucket. + # To read more about CloudFront, visit http://aws.amazon.com/cloudfront + # # Example configuration (RAILS_ROOT/config/amazon_s3.yml) - # + # # development: # bucket_name: appname_development # access_key_id: # secret_access_key: - # + # distribution_domain: XXXX.cloudfront.net + # # test: # bucket_name: appname_test # access_key_id: # secret_access_key: - # + # distribution_domain: XXXX.cloudfront.net + # # production: # bucket_name: appname # access_key_id: # secret_access_key: + # distribution_domain: XXXX.cloudfront.net # # You can change the location of the config path by passing a full path to the :s3_config_path option. # @@ -59,6 +65,8 @@ module Technoweenie # :nodoc: # * :server - The server to make requests to. Defaults to s3.amazonaws.com. # * :port - The port to the requests should be made on. Defaults to 80 or 443 if :use_ssl is set. # * :use_ssl - If set to true, :port will be implicitly set to 443, unless specified otherwise. Defaults to false. + # * :distribution_domain - The CloudFront distribution domain for the bucket. This can either be the assigned + # distribution domain (ie. XXX.cloudfront.net) or a chosen domain using a CNAME. See CloudFront for more details. # # == Usage # @@ -81,10 +89,43 @@ module Technoweenie # :nodoc: # # Which would result in URLs like http(s)://:server/:bucket_name/my/custom/path/:id/:filename. # + # === Using different bucket names on different models + # + # By default the bucket name that the file will be stored to is the one specified by the + # :bucket_name key in the amazon_s3.yml file. You can use the :bucket_key option + # to overide this behavior on a per model basis. For instance if you want a bucket that will hold + # only Photos you can do this: + # + # class Photo < ActiveRecord::Base + # has_attachment :storage => :s3, :bucket_key => :photo_bucket_name + # end + # + # And then your amazon_s3.yml file needs to look like this. + # + # development: + # bucket_name: appname_development + # access_key_id: + # secret_access_key: + # + # test: + # bucket_name: appname_test + # access_key_id: + # secret_access_key: + # + # production: + # bucket_name: appname + # photo_bucket_name: appname_photos + # access_key_id: + # secret_access_key: + # + # If the bucket_key you specify is not there in a certain environment then attachment_fu will + # default to the bucket_name key. This way you only have to create special buckets + # this can be helpful if you only need special buckets in certain environments. + # # === Permissions # # By default, files are stored on S3 with public access permissions. You can customize this using - # the :s3_access option to has_attachment. Available values are + # the :s3_access option to has_attachment. Available values are # :private, :public_read_write, and :authenticated_read. # # === Other options @@ -117,13 +158,23 @@ module Technoweenie # :nodoc: # # Niether base_path or full_filename include the bucket name as part of the path. # You can retrieve the bucket name using the bucket_name method. + # + # === Accessing CloudFront URLs + # + # You can get an object's CloudFront URL using the cloudfront_url accessor. Using the example from above: + # @postcard.cloudfront_url # => http://XXXX.cloudfront.net/photos/1/mexico.jpg + # + # The resulting url is in the form: http://:distribution_domain/:table_name/:id/:file + # + # If you set :cloudfront to true in your model, the public_filename will be the CloudFront + # URL, not the S3 URL. module S3Backend class RequiredLibraryNotFoundError < StandardError; end class ConfigFileNotFoundError < StandardError; end def self.included(base) #:nodoc: mattr_reader :bucket_name, :s3_config - + begin require 'aws/s3' include AWS::S3 @@ -133,20 +184,21 @@ module Technoweenie # :nodoc: begin @@s3_config_path = base.attachment_options[:s3_config_path] || (RAILS_ROOT + '/config/amazon_s3.yml') - @@s3_config = @@s3_config = YAML.load_file(@@s3_config_path)[RAILS_ENV].symbolize_keys + @@s3_config = @@s3_config = YAML.load(ERB.new(File.read(@@s3_config_path)).result)[RAILS_ENV].symbolize_keys #rescue # raise ConfigFileNotFoundError.new('File %s not found' % @@s3_config_path) end - @@bucket_name = s3_config[:bucket_name] + bucket_key = base.attachment_options[:bucket_key] + + if bucket_key and s3_config[bucket_key.to_sym] + eval_string = "def bucket_name()\n \"#{s3_config[bucket_key.to_sym]}\"\nend" + else + eval_string = "def bucket_name()\n \"#{s3_config[:bucket_name]}\"\nend" + end + base.class_eval(eval_string, __FILE__, __LINE__) - Base.establish_connection!( - :access_key_id => s3_config[:access_key_id], - :secret_access_key => s3_config[:secret_access_key], - :server => s3_config[:server], - :port => s3_config[:port], - :use_ssl => s3_config[:use_ssl] - ) + Base.establish_connection!(s3_config.slice(:access_key_id, :secret_access_key, :server, :port, :use_ssl, :persistent, :proxy)) # Bucket.create(@@bucket_name) @@ -156,27 +208,35 @@ module Technoweenie # :nodoc: def self.protocol @protocol ||= s3_config[:use_ssl] ? 'https://' : 'http://' end - + def self.hostname @hostname ||= s3_config[:server] || AWS::S3::DEFAULT_HOST end - + def self.port_string - @port_string ||= s3_config[:port] == (s3_config[:use_ssl] ? 443 : 80) ? '' : ":#{s3_config[:port]}" + @port_string ||= (s3_config[:port].nil? || s3_config[:port] == (s3_config[:use_ssl] ? 443 : 80)) ? '' : ":#{s3_config[:port]}" + end + + def self.distribution_domain + @distribution_domain = s3_config[:distribution_domain] end module ClassMethods def s3_protocol Technoweenie::AttachmentFu::Backends::S3Backend.protocol end - + def s3_hostname Technoweenie::AttachmentFu::Backends::S3Backend.hostname end - + def s3_port_string Technoweenie::AttachmentFu::Backends::S3Backend.port_string end + + def cloudfront_distribution_domain + Technoweenie::AttachmentFu::Backends::S3Backend.distribution_domain + end end # Overwrites the base filename writer in order to store the old filename @@ -202,7 +262,7 @@ module Technoweenie # :nodoc: File.join(base_path, thumbnail_name_for(thumbnail)) end - # All public objects are accessible via a GET request to the S3 servers. You can generate a + # All public objects are accessible via a GET request to the S3 servers. You can generate a # url for an object using the s3_url method. # # @photo.s3_url @@ -215,9 +275,29 @@ module Technoweenie # :nodoc: def s3_url(thumbnail = nil) File.join(s3_protocol + s3_hostname + s3_port_string, bucket_name, full_filename(thumbnail)) end - alias :public_filename :s3_url + + # All public objects are accessible via a GET request to CloudFront. You can generate a + # url for an object using the cloudfront_url method. + # + # @photo.cloudfront_url + # + # The resulting url is in the form: http://:distribution_domain/:table_name/:id/:file using + # the :distribution_domain variable set in the configuration parameters in RAILS_ROOT/config/amazon_s3.yml. + # + # The optional thumbnail argument will output the thumbnail's filename (if any). + def cloudfront_url(thumbnail = nil) + "http://" + cloudfront_distribution_domain + "/" + full_filename(thumbnail) + end + + def public_filename(*args) + if attachment_options[:cloudfront] + cloudfront_url(args) + else + s3_url(args) + end + end - # All private objects are accessible via an authenticated GET request to the S3 servers. You can generate an + # All private objects are accessible via an authenticated GET request to the S3 servers. You can generate an # authenticated url for an object like this: # # @photo.authenticated_s3_url @@ -229,7 +309,7 @@ module Technoweenie # :nodoc: # # # Absolute expiration date (October 13th, 2025) # @photo.authenticated_s3_url(:expires => Time.mktime(2025,10,13).to_i) - # + # # # Expiration in five hours from now # @photo.authenticated_s3_url(:expires_in => 5.hours) # @@ -242,8 +322,9 @@ module Technoweenie # :nodoc: # # @photo.authenticated_s3_url('thumbnail', :expires_in => 5.hours, :use_ssl => true) def authenticated_s3_url(*args) - thumbnail = args.first.is_a?(String) ? args.first : nil - options = args.last.is_a?(Hash) ? args.last : {} + options = args.extract_options! + options[:expires_in] = options[:expires_in].to_i if options[:expires_in] + thumbnail = args.shift S3Object.url_for(full_filename(thumbnail), bucket_name, options) end @@ -258,14 +339,18 @@ module Technoweenie # :nodoc: def s3_protocol Technoweenie::AttachmentFu::Backends::S3Backend.protocol end - + def s3_hostname Technoweenie::AttachmentFu::Backends::S3Backend.hostname end - + def s3_port_string Technoweenie::AttachmentFu::Backends::S3Backend.port_string end + + def cloudfront_distribution_domain + Technoweenie::AttachmentFu::Backends::S3Backend.distribution_domain + end protected # Called in the after_destroy callback @@ -275,7 +360,7 @@ module Technoweenie # :nodoc: def rename_file return unless @old_filename && @old_filename != filename - + old_full_filename = File.join(base_path, @old_filename) S3Object.rename( @@ -306,4 +391,4 @@ module Technoweenie # :nodoc: end end end -end \ No newline at end of file +end diff --git a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/core_image_processor.rb b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/core_image_processor.rb new file mode 100644 index 0000000..fc85c31 --- /dev/null +++ b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/core_image_processor.rb @@ -0,0 +1,59 @@ +require 'red_artisan/core_image/processor' + +module Technoweenie # :nodoc: + module AttachmentFu # :nodoc: + module Processors + module CoreImageProcessor + def self.included(base) + base.send :extend, ClassMethods + base.alias_method_chain :process_attachment, :processing + end + + module ClassMethods + def with_image(file, &block) + block.call OSX::CIImage.from(file) + end + end + + protected + def process_attachment_with_processing + return unless process_attachment_without_processing + with_image do |img| + self.width = img.extent.size.width if respond_to?(:width) + self.height = img.extent.size.height if respond_to?(:height) + resize_image_or_thumbnail! img + callback_with_args :after_resize, img + end if image? + end + + # Performs the actual resizing operation for a thumbnail + def resize_image(img, size) + processor = ::RedArtisan::CoreImage::Processor.new(img) + size = size.first if size.is_a?(Array) && size.length == 1 + if size.is_a?(Fixnum) || (size.is_a?(Array) && size.first.is_a?(Fixnum)) + if size.is_a?(Fixnum) + processor.fit(size) + else + processor.resize(size[0], size[1]) + end + else + new_size = [img.extent.size.width, img.extent.size.height] / size.to_s + processor.resize(new_size[0], new_size[1]) + end + + processor.render do |result| + self.width = result.extent.size.width if respond_to?(:width) + self.height = result.extent.size.height if respond_to?(:height) + + # Get a new temp_path for the image before saving + temp_paths.unshift Tempfile.new(random_tempfile_filename, Technoweenie::AttachmentFu.tempfile_path).path + result.save self.temp_path, OSX::NSJPEGFileType + self.size = File.size(self.temp_path) + end + end + end + end + end +end + + diff --git a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/gd2_processor.rb b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/gd2_processor.rb new file mode 100644 index 0000000..6d8e7ba --- /dev/null +++ b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/gd2_processor.rb @@ -0,0 +1,54 @@ +require 'rubygems' +require 'gd2' +module Technoweenie # :nodoc: + module AttachmentFu # :nodoc: + module Processors + module Gd2Processor + def self.included(base) + base.send :extend, ClassMethods + base.alias_method_chain :process_attachment, :processing + end + + module ClassMethods + # Yields a block containing a GD2 Image for the given binary data. + def with_image(file, &block) + im = GD2::Image.import(file) + block.call(im) + end + end + + protected + def process_attachment_with_processing + return unless process_attachment_without_processing && image? + with_image do |img| + resize_image_or_thumbnail! img + self.width = img.width + self.height = img.height + callback_with_args :after_resize, img + end + end + + # Performs the actual resizing operation for a thumbnail + def resize_image(img, size) + size = size.first if size.is_a?(Array) && size.length == 1 + if size.is_a?(Fixnum) || (size.is_a?(Array) && size.first.is_a?(Fixnum)) + if size.is_a?(Fixnum) + # Borrowed from image science's #thumbnail method and adapted + # for this. + scale = size.to_f / (img.width > img.height ? img.width.to_f : img.height.to_f) + img.resize!((img.width * scale).round(1), (img.height * scale).round(1), false) + else + img.resize!(size.first, size.last, false) + end + else + w, h = [img.width, img.height] / size.to_s + img.resize!(w, h, false) + end + temp_paths.unshift random_tempfile_filename + self.size = img.export(self.temp_path) + end + + end + end + end +end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/image_science_processor.rb b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/image_science_processor.rb index 095283c..e46f376 100644 --- a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/image_science_processor.rb +++ b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/image_science_processor.rb @@ -9,7 +9,7 @@ module Technoweenie # :nodoc: end module ClassMethods - # Yields a block containing an RMagick Image for the given binary data. + # Yields a block containing an Image Science image for the given binary data. def with_image(file, &block) ::ImageScience.with_image file, &block end @@ -34,7 +34,7 @@ module Technoweenie # :nodoc: # supports. filename.sub! /gif$/, 'png' content_type.sub!(/gif$/, 'png') - self.temp_path = write_to_temp_file(filename) + temp_paths.unshift write_to_temp_file(filename) grab_dimensions = lambda do |img| self.width = img.width if respond_to?(:width) self.height = img.height if respond_to?(:height) diff --git a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/mini_magick_processor.rb b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/mini_magick_processor.rb index e5a534c..96bc5d7 100644 --- a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/mini_magick_processor.rb +++ b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/mini_magick_processor.rb @@ -7,7 +7,7 @@ module Technoweenie # :nodoc: base.send :extend, ClassMethods base.alias_method_chain :process_attachment, :processing end - + module ClassMethods # Yields a block containing an MiniMagick Image for the given binary data. def with_image(file, &block) @@ -23,33 +23,109 @@ module Technoweenie # :nodoc: !binary_data.nil? end end - + protected def process_attachment_with_processing return unless process_attachment_without_processing with_image do |img| resize_image_or_thumbnail! img - self.width = img[:width] if respond_to?(:width) - self.height = img[:height] if respond_to?(:height) + self.width = img[:width] if respond_to?(:width) + self.height = img[:height] if respond_to?(:height) callback_with_args :after_resize, img end if image? end - + # Performs the actual resizing operation for a thumbnail def resize_image(img, size) size = size.first if size.is_a?(Array) && size.length == 1 - if size.is_a?(Fixnum) || (size.is_a?(Array) && size.first.is_a?(Fixnum)) - if size.is_a?(Fixnum) - size = [size, size] - img.resize(size.join('x')) + img.combine_options do |commands| + commands.strip unless attachment_options[:keep_profile] + + # gif are not handled correct, this is a hack, but it seems to work. + if img.output =~ / GIF / + img.format("png") + end + + if size.is_a?(Fixnum) || (size.is_a?(Array) && size.first.is_a?(Fixnum)) + if size.is_a?(Fixnum) + size = [size, size] + commands.resize(size.join('x')) + else + commands.resize(size.join('x') + '!') + end + # extend to thumbnail size + elsif size.is_a?(String) and size =~ /e$/ + size = size.gsub(/e/, '') + commands.resize(size.to_s + '>') + commands.background('#ffffff') + commands.gravity('center') + commands.extent(size) + # crop thumbnail, the smart way + elsif size.is_a?(String) and size =~ /c$/ + size = size.gsub(/c/, '') + + # calculate sizes and aspect ratio + thumb_width, thumb_height = size.split("x") + thumb_width = thumb_width.to_f + thumb_height = thumb_height.to_f + + thumb_aspect = thumb_width.to_f / thumb_height.to_f + image_width, image_height = img[:width].to_f, img[:height].to_f + image_aspect = image_width / image_height + + # only crop if image is not smaller in both dimensions + unless image_width < thumb_width and image_height < thumb_height + command = calculate_offset(image_width,image_height,image_aspect,thumb_width,thumb_height,thumb_aspect) + + # crop image + commands.extract(command) + end + + # don not resize if image is not as height or width then thumbnail + if image_width < thumb_width or image_height < thumb_height + commands.background('#ffffff') + commands.gravity('center') + commands.extent(size) + # resize image + else + commands.resize("#{size.to_s}") + end + # crop end else - img.resize(size.join('x') + '!') + commands.resize(size.to_s) end + end + temp_paths.unshift img + end + + def calculate_offset(image_width,image_height,image_aspect,thumb_width,thumb_height,thumb_aspect) + # only crop if image is not smaller in both dimensions + + # special cases, image smaller in one dimension then thumbsize + if image_width < thumb_width + offset = (image_height / 2) - (thumb_height / 2) + command = "#{image_width}x#{thumb_height}+0+#{offset}" + elsif image_height < thumb_height + offset = (image_width / 2) - (thumb_width / 2) + command = "#{thumb_width}x#{image_height}+#{offset}+0" + + # normal thumbnail generation + # calculate height and offset y, width is fixed + elsif (image_aspect <= thumb_aspect or image_width < thumb_width) and image_height > thumb_height + height = image_width / thumb_aspect + offset = (image_height / 2) - (height / 2) + command = "#{image_width}x#{height}+0+#{offset}" + # calculate width and offset x, height is fixed else - img.resize(size.to_s) + width = image_height * thumb_aspect + offset = (image_width / 2) - (width / 2) + command = "#{width}x#{image_height}+#{offset}+0" end - self.temp_path = img + # crop image + command end + + end end end diff --git a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/rmagick_processor.rb b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/rmagick_processor.rb index 7999edb..53227b2 100644 --- a/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/rmagick_processor.rb +++ b/vendor/plugins/attachment_fu/lib/technoweenie/attachment_fu/processors/rmagick_processor.rb @@ -7,7 +7,7 @@ module Technoweenie # :nodoc: base.send :extend, ClassMethods base.alias_method_chain :process_attachment, :processing end - + module ClassMethods # Yields a block containing an RMagick Image for the given binary data. def with_image(file, &block) @@ -35,19 +35,23 @@ module Technoweenie # :nodoc: callback_with_args :after_resize, img end if image? end - + # Performs the actual resizing operation for a thumbnail def resize_image(img, size) size = size.first if size.is_a?(Array) && size.length == 1 && !size.first.is_a?(Fixnum) if size.is_a?(Fixnum) || (size.is_a?(Array) && size.first.is_a?(Fixnum)) size = [size, size] if size.is_a?(Fixnum) img.thumbnail!(*size) + elsif size.is_a?(String) && size =~ /^c.*$/ # Image cropping - example geometry string: c75x75 + dimensions = size[1..size.size].split("x") + img.crop_resized!(dimensions[0].to_i, dimensions[1].to_i) else - img.change_geometry(size.to_s) { |cols, rows, image| image.resize!(cols, rows) } + img.change_geometry(size.to_s) { |cols, rows, image| image.resize!(cols<1 ? 1 : cols, rows<1 ? 1 : rows) } end - self.temp_path = write_to_temp_file(img.to_blob) + img.strip! unless attachment_options[:keep_profile] + temp_paths.unshift write_to_temp_file(img.to_blob) end end end end -end \ No newline at end of file +end diff --git a/vendor/plugins/attachment_fu/rackspace_cloudfiles.yml.tpl b/vendor/plugins/attachment_fu/rackspace_cloudfiles.yml.tpl new file mode 100644 index 0000000..ede689b --- /dev/null +++ b/vendor/plugins/attachment_fu/rackspace_cloudfiles.yml.tpl @@ -0,0 +1,14 @@ +development: + container_name: appname_development + username: + api_key: + +test: + container_name: appname_test + username: + api_key: + +production: + container_name: appname_production + username: + api_key: diff --git a/vendor/plugins/attachment_fu/test/amazon_s3.yml b/vendor/plugins/attachment_fu/test/amazon_s3.yml deleted file mode 100644 index 0024c8e..0000000 --- a/vendor/plugins/attachment_fu/test/amazon_s3.yml +++ /dev/null @@ -1,6 +0,0 @@ -test: - bucket_name: afu - access_key_id: YOURACCESSKEY - secret_access_key: YOURSECRETACCESSKEY - server: 127.0.0.1 - port: 3002 \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/test/backends/file_system_test.rb b/vendor/plugins/attachment_fu/test/backends/file_system_test.rb index d3250c1..8b6be2e 100644 --- a/vendor/plugins/attachment_fu/test/backends/file_system_test.rb +++ b/vendor/plugins/attachment_fu/test/backends/file_system_test.rb @@ -1,4 +1,5 @@ require File.expand_path(File.join(File.dirname(__FILE__), '..', 'test_helper')) +require 'digest/sha2' class FileSystemTest < Test::Unit::TestCase include BaseAttachmentTests @@ -52,7 +53,7 @@ class FileSystemTest < Test::Unit::TestCase assert_not_created do use_temp_file 'files/rails.png' do |file| attachment.filename = 'rails2.png' - attachment.temp_path = File.join(fixture_path, file) + attachment.temp_paths.unshift File.join(fixture_path, file) attachment.save! assert File.exists?(attachment.full_filename), "#{attachment.full_filename} does not exist" assert !File.exists?(old_filename), "#{old_filename} still exists" @@ -77,4 +78,66 @@ class FileSystemTest < Test::Unit::TestCase end test_against_subclass :test_should_delete_old_file_when_renaming, FileAttachment -end \ No newline at end of file + + def test_path_partitioning_works_on_integer_id(klass = FileAttachment) + attachment_model klass + + # Create a random attachment object, doesn't matter what. + attachment = upload_file :filename => '/files/rails.png' + old_id = attachment.id + attachment.id = 1 + + begin + assert_equal ["0000", "0001", "bar.txt"], attachment.send(:partitioned_path, "bar.txt") + ensure + attachment.id = old_id + end + end + + test_against_subclass :test_path_partitioning_works_on_integer_id, FileAttachment + + def test_path_partitioning_with_string_id_works_by_generating_hash(klass = FileAttachmentWithStringId) + attachment_model klass + + # Create a random attachment object, doesn't matter what. + attachment = upload_file :filename => '/files/rails.png' + old_id = attachment.id + attachment.id = "hello world some long string" + hash = Digest::SHA512.hexdigest("hello world some long string") + + begin + assert_equal [ + hash[0..31], + hash[32..63], + hash[64..95], + hash[96..127], + "bar.txt" + ], attachment.send(:partitioned_path, "bar.txt") + ensure + attachment.id = old_id + end + end + + test_against_subclass :test_path_partitioning_with_string_id_works_by_generating_hash, FileAttachmentWithStringId + + def test_path_partition_string_id_hashing_is_turned_off_if_id_is_uuid(klass = FileAttachmentWithUuid) + attachment_model klass + + # Create a random attachment object, doesn't matter what. + attachment = upload_file :filename => '/files/rails.png' + old_id = attachment.id + attachment.id = "0c0743b698483569dc65909a8cdb3bf9" + + begin + assert_equal [ + "0c0743b698483569", + "dc65909a8cdb3bf9", + "bar.txt" + ], attachment.send(:partitioned_path, "bar.txt") + ensure + attachment.id = old_id + end + end + + test_against_subclass :test_path_partition_string_id_hashing_is_turned_off_if_id_is_uuid, FileAttachmentWithUuid +end diff --git a/vendor/plugins/attachment_fu/test/backends/remote/cloudfiles_test.rb b/vendor/plugins/attachment_fu/test/backends/remote/cloudfiles_test.rb new file mode 100644 index 0000000..f36dc09 --- /dev/null +++ b/vendor/plugins/attachment_fu/test/backends/remote/cloudfiles_test.rb @@ -0,0 +1,102 @@ +require File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'test_helper')) +require 'net/http' + +class CloudfilesTest < Test::Unit::TestCase + def self.test_CloudFiles? + true unless ENV["TEST_CLOUDFILES"] == "false" + end + + if test_CloudFiles? && File.exist?(File.join(File.dirname(__FILE__), '../../rackspace_cloudfiles.yml')) + include BaseAttachmentTests + attachment_model CloudFilesAttachment + + def test_should_create_correct_container_name(klass = CloudFilesAttachment) + attachment_model klass + attachment = upload_file :filename => '/files/rails.png' + assert_equal attachment.cloudfiles_config[:container_name], attachment.container_name + end + + test_against_subclass :test_should_create_correct_container_name, CloudFilesAttachment + + def test_should_create_default_path_prefix(klass = CloudFilesAttachment) + attachment_model klass + attachment = upload_file :filename => '/files/rails.png' + assert_equal File.join(attachment_model.table_name, attachment.attachment_path_id), attachment.base_path + end + + test_against_subclass :test_should_create_default_path_prefix, CloudFilesAttachment + + def test_should_create_custom_path_prefix(klass = CloudFilesWithPathPrefixAttachment) + attachment_model klass + attachment = upload_file :filename => '/files/rails.png' + assert_equal File.join('some/custom/path/prefix', attachment.attachment_path_id), attachment.base_path + end + + test_against_subclass :test_should_create_custom_path_prefix, CloudFilesWithPathPrefixAttachment + + + def test_should_create_valid_url(klass = CloudFilesAttachment) + attachment_model klass + attachment = upload_file :filename => '/files/rails.png' + assert_match(%r!http://cdn.cloudfiles.mosso.com/(.*?)/cloud_files_attachments/1/rails.png!, attachment.cloudfiles_url) + end + + test_against_subclass :test_should_create_valid_url, CloudFilesAttachment + + def test_should_save_attachment(klass = CloudFilesAttachment) + attachment_model klass + assert_created do + attachment = upload_file :filename => '/files/rails.png' + assert_valid attachment + assert attachment.image? + assert !attachment.size.zero? + assert_kind_of Net::HTTPOK, http_response_for(attachment.cloudfiles_url) + end + end + + test_against_subclass :test_should_save_attachment, CloudFilesAttachment + + def test_should_delete_attachment_from_cloud_files_when_attachment_record_destroyed(klass = CloudFilesAttachment) + attachment_model klass + attachment = upload_file :filename => '/files/rails.png' + + urls = [attachment.cloudfiles_url] + attachment.thumbnails.collect(&:cloudfiles_url) + + urls.each {|url| assert_kind_of Net::HTTPOK, http_response_for(url) } + attachment.destroy + urls.each do |url| + begin + http_response_for(url) + rescue Net::HTTPForbidden, Net::HTTPNotFound + nil + end + end + end + + test_against_subclass :test_should_delete_attachment_from_cloud_files_when_attachment_record_destroyed, CloudFilesAttachment + + + + protected + def http_response_for(url) + url = URI.parse(url) + Net::HTTP.start(url.host, url.port) {|http| http.request_head(url.path) } + end + + def s3_protocol + Technoweenie::AttachmentFu::Backends::S3Backend.protocol + end + + def s3_hostname + Technoweenie::AttachmentFu::Backends::S3Backend.hostname + end + + def s3_port_string + Technoweenie::AttachmentFu::Backends::S3Backend.port_string + end + else + def test_flunk_s3 + puts "s3 config file not loaded, tests not running" + end + end +end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/test/backends/remote/s3_test.rb b/vendor/plugins/attachment_fu/test/backends/remote/s3_test.rb index 82520a0..c7cb4f9 100644 --- a/vendor/plugins/attachment_fu/test/backends/remote/s3_test.rb +++ b/vendor/plugins/attachment_fu/test/backends/remote/s3_test.rb @@ -2,7 +2,11 @@ require File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'test_hel require 'net/http' class S3Test < Test::Unit::TestCase - if File.exist?(File.join(File.dirname(__FILE__), '../../amazon_s3.yml')) + def self.test_S3? + true unless ENV["TEST_S3"] == "false" + end + + if test_S3? && File.exist?(File.join(File.dirname(__FILE__), '../../amazon_s3.yml')) include BaseAttachmentTests attachment_model S3Attachment @@ -45,6 +49,18 @@ class S3Test < Test::Unit::TestCase end test_against_subclass :test_should_create_authenticated_url, S3Attachment + + def test_should_create_authenticated_url_for_thumbnail(klass = S3Attachment) + attachment_model klass + attachment = upload_file :filename => '/files/rails.png' + ['large', :large].each do |thumbnail| + assert_match( + /^http.+rails_large\.png.+AWSAccessKeyId.+Expires.+Signature/, + attachment.authenticated_s3_url(thumbnail), + "authenticated_s3_url failed with #{thumbnail.class} parameter" + ) + end + end def test_should_save_attachment(klass = S3Attachment) attachment_model klass diff --git a/vendor/plugins/attachment_fu/test/base_attachment_tests.rb b/vendor/plugins/attachment_fu/test/base_attachment_tests.rb index c9dbbd7..a35ab1c 100644 --- a/vendor/plugins/attachment_fu/test/base_attachment_tests.rb +++ b/vendor/plugins/attachment_fu/test/base_attachment_tests.rb @@ -12,13 +12,26 @@ module BaseAttachmentTests end end + def test_should_create_file_from_merb_temp_file + assert_created do + attachment = upload_merb_file :filename => '/files/foo.txt' + assert_valid attachment + assert !attachment.db_file.new_record? if attachment.respond_to?(:db_file) + assert attachment.image? + assert !attachment.size.zero? + #assert_equal 3, attachment.size + assert_nil attachment.width + assert_nil attachment.height + end + end + def test_reassign_attribute_data assert_created 1 do attachment = upload_file :filename => '/files/rails.png' assert_valid attachment assert attachment.size > 0, "no data was set" - attachment.temp_data = 'wtf' + attachment.set_temp_data 'wtf' assert attachment.save_attachment? attachment.save! @@ -32,7 +45,7 @@ module BaseAttachmentTests assert_valid attachment assert attachment.size > 0, "no data was set" - attachment.temp_data = nil + attachment.set_temp_data nil assert !attachment.save_attachment? end end @@ -42,7 +55,7 @@ module BaseAttachmentTests assert_not_created do # no new db_file records use_temp_file 'files/rails.png' do |file| attachment.filename = 'rails2.png' - attachment.temp_path = File.join(fixture_path, file) + attachment.temp_paths.unshift File.join(fixture_path, file) attachment.save! end end @@ -54,4 +67,11 @@ module BaseAttachmentTests assert !attachment.save_attachment? assert_nothing_raised { attachment.save! } end + + def test_should_handle_nil_file_upload + attachment = attachment_model.create :uploaded_data => '' + assert_raise ActiveRecord::RecordInvalid do + attachment.save! + end + end end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/test/basic_test.rb b/vendor/plugins/attachment_fu/test/basic_test.rb index f8f881c..70a8bda 100644 --- a/vendor/plugins/attachment_fu/test/basic_test.rb +++ b/vendor/plugins/attachment_fu/test/basic_test.rb @@ -24,8 +24,8 @@ class BasicTest < Test::Unit::TestCase def test_should_normalize_content_types_to_array assert_equal %w(pdf), PdfAttachment.attachment_options[:content_type] assert_equal %w(pdf doc txt), DocAttachment.attachment_options[:content_type] - assert_equal ['image/jpeg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png', 'image/jpg'], ImageAttachment.attachment_options[:content_type] - assert_equal ['pdf', 'image/jpeg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png', 'image/jpg'], ImageOrPdfAttachment.attachment_options[:content_type] + assert_equal Technoweenie::AttachmentFu.content_types, ImageAttachment.attachment_options[:content_type] + assert_equal ['pdf'] + Technoweenie::AttachmentFu.content_types, ImageOrPdfAttachment.attachment_options[:content_type] end def test_should_sanitize_content_type @@ -42,6 +42,12 @@ class BasicTest < Test::Unit::TestCase @attachment.filename = 'f o!O-.bar' assert_equal 'f_o_O-.bar', @attachment.filename + + @attachment.filename = 'sheeps_says_bææ' + assert_equal 'sheeps_says_b__', @attachment.filename + + @attachment.filename = nil + assert_nil @attachment.filename end def test_should_convert_thumbnail_name @@ -61,4 +67,4 @@ class BasicTest < Test::Unit::TestCase klass.has_attachment :thumbnails => [] end end -end \ No newline at end of file +end diff --git a/vendor/plugins/attachment_fu/test/extra_attachment_test.rb b/vendor/plugins/attachment_fu/test/extra_attachment_test.rb index 15b1852..6c58554 100644 --- a/vendor/plugins/attachment_fu/test/extra_attachment_test.rb +++ b/vendor/plugins/attachment_fu/test/extra_attachment_test.rb @@ -24,6 +24,16 @@ class OrphanAttachmentTest < Test::Unit::TestCase end end + def test_should_create_file_from_merb_temp_file + assert_created do + attachment = upload_merb_file :filename => '/files/foo.txt' + assert_valid attachment + assert !attachment.db_file.new_record? if attachment.respond_to?(:db_file) + assert attachment.image? + assert !attachment.size.zero? + end + end + def test_should_create_image_from_uploaded_file_with_custom_content_type assert_created do attachment = upload_file :content_type => 'foo/bar', :filename => '/files/rails.png' diff --git a/vendor/plugins/attachment_fu/test/fixtures/attachment.rb b/vendor/plugins/attachment_fu/test/fixtures/attachment.rb index 77d60c3..4348300 100644 --- a/vendor/plugins/attachment_fu/test/fixtures/attachment.rb +++ b/vendor/plugins/attachment_fu/test/fixtures/attachment.rb @@ -35,7 +35,7 @@ end class ImageWithThumbsAttachment < Attachment has_attachment :thumbnails => { :thumb => [50, 50], :geometry => 'x50' }, :resize_to => [55,55] after_resize do |record, img| - record.aspect_ratio = img.columns.to_f / img.rows.to_f + # record.aspect_ratio = img.columns.to_f / img.rows.to_f end end @@ -44,6 +44,38 @@ class FileAttachment < ActiveRecord::Base validates_as_attachment end +class FileAttachmentWithStringId < ActiveRecord::Base + set_table_name 'file_attachments_with_string_id' + has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files', :processor => :rmagick + validates_as_attachment + + before_validation :auto_generate_id + before_save :auto_generate_id + @@last_id = 0 + + private + def auto_generate_id + @@last_id += 1 + self.id = "id_#{@@last_id}" + end +end + +class FileAttachmentWithUuid < ActiveRecord::Base + set_table_name 'file_attachments_with_string_id' + has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files', :processor => :rmagick, :uuid_primary_key => true + validates_as_attachment + + before_validation :auto_generate_id + before_save :auto_generate_id + @@last_id = 0 + + private + def auto_generate_id + @@last_id += 1 + self.id = "%0127dx" % @@last_id + end +end + class ImageFileAttachment < FileAttachment has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files', :content_type => :image, :resize_to => [50,50] @@ -53,7 +85,7 @@ class ImageWithThumbsFileAttachment < FileAttachment has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files', :thumbnails => { :thumb => [50, 50], :geometry => 'x50' }, :resize_to => [55,55] after_resize do |record, img| - record.aspect_ratio = img.columns.to_f / img.rows.to_f + # record.aspect_ratio = img.columns.to_f / img.rows.to_f end end @@ -94,6 +126,16 @@ rescue MissingSourceFile puts "no ImageScience" end +begin + class CoreImageAttachment < ActiveRecord::Base + has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files', + :processor => :core_image, :thumbnails => { :thumb => [50, 51], :geometry => '31>' }, :resize_to => 55 + end +rescue MissingSourceFile + puts $!.message + puts "no CoreImage" +end + begin class MiniMagickAttachment < ActiveRecord::Base has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files', @@ -104,24 +146,81 @@ rescue MissingSourceFile puts "no Mini Magick" end +begin + class GD2Attachment < ActiveRecord::Base + has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files', + :processor => :gd2, :thumbnails => { :thumb => [50, 51], :geometry => '31>' }, :resize_to => 55 + end +rescue MissingSourceFile + puts $!.message + puts "no GD2" +end + + begin class MiniMagickAttachment < ActiveRecord::Base has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files', :processor => :mini_magick, :thumbnails => { :thumb => [50, 51], :geometry => '31>' }, :resize_to => 55 end + class ImageThumbnailCrop < MiniMagickAttachment + has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files', + :thumbnails => { :square => "50x50c", :vertical => "30x60c", :horizontal => "60x30c"} + + # TODO this is a bad duplication, this method is in the MiniMagick Processor + def self.calculate_offset(image_width,image_height,image_aspect,thumb_width,thumb_height,thumb_aspect) + # only crop if image is not smaller in both dimensions + + # special cases, image smaller in one dimension then thumbsize + if image_width < thumb_width + offset = (image_height / 2) - (thumb_height / 2) + command = "#{image_width}x#{thumb_height}+0+#{offset}" + elsif image_height < thumb_height + offset = (image_width / 2) - (thumb_width / 2) + command = "#{thumb_width}x#{image_height}+#{offset}+0" + + # normal thumbnail generation + # calculate height and offset y, width is fixed + elsif (image_aspect <= thumb_aspect or image_width < thumb_width) and image_height > thumb_height + height = image_width / thumb_aspect + offset = (image_height / 2) - (height / 2) + command = "#{image_width}x#{height}+0+#{offset}" + # calculate width and offset x, height is fixed + else + width = image_height * thumb_aspect + offset = (image_width / 2) - (width / 2) + command = "#{width}x#{image_height}+#{offset}+0" + end + # crop image + command + end + end + rescue MissingSourceFile end + + begin class S3Attachment < ActiveRecord::Base has_attachment :storage => :s3, :processor => :rmagick, :s3_config_path => File.join(File.dirname(__FILE__), '../amazon_s3.yml') validates_as_attachment end + + class CloudFilesAttachment < ActiveRecord::Base + has_attachment :storage => :cloud_files, :processor => :rmagick, :cloudfiles_config_path => File.join(File.dirname(__FILE__), '../rackspace_cloudfiles.yml') + validates_as_attachment + end class S3WithPathPrefixAttachment < S3Attachment has_attachment :storage => :s3, :path_prefix => 'some/custom/path/prefix', :processor => :rmagick validates_as_attachment end -rescue Technoweenie::AttachmentFu::Backends::S3Backend::ConfigFileNotFoundError + + class CloudFilesWithPathPrefixAttachment < CloudFilesAttachment + has_attachment :storage => :cloud_files, :path_prefix => 'some/custom/path/prefix', :processor => :rmagick + validates_as_attachment + end + +rescue puts "S3 error: #{$!}" end diff --git a/vendor/plugins/attachment_fu/test/geometry_test.rb b/vendor/plugins/attachment_fu/test/geometry_test.rb index ade4f48..aebb415 100644 --- a/vendor/plugins/attachment_fu/test/geometry_test.rb +++ b/vendor/plugins/attachment_fu/test/geometry_test.rb @@ -23,6 +23,13 @@ class GeometryTest < Test::Unit::TestCase "100" => [100, 128] end + def test_should_resize_no_height_with_x + assert_geometry 50, 64, + "50x" => [50, 64], + "60x" => [60, 77], + "100x" => [100, 128] + end + def test_should_resize_with_percent assert_geometry 50, 64, "50x50%" => [25, 32], diff --git a/vendor/plugins/attachment_fu/test/processors/core_image_test.rb b/vendor/plugins/attachment_fu/test/processors/core_image_test.rb new file mode 100644 index 0000000..1e3976f --- /dev/null +++ b/vendor/plugins/attachment_fu/test/processors/core_image_test.rb @@ -0,0 +1,37 @@ +require File.expand_path(File.join(File.dirname(__FILE__), '..', 'test_helper')) + +class CoreImageTest < Test::Unit::TestCase + attachment_model CoreImageAttachment + + if Object.const_defined?(:OSX) + def test_should_resize_image + attachment = upload_file :filename => '/files/rails.png' + assert_valid attachment + assert attachment.image? + # test core image thumbnail + assert_equal 42, attachment.width + assert_equal 55, attachment.height + + thumb = attachment.thumbnails.detect { |t| t.filename =~ /_thumb/ } + geo = attachment.thumbnails.detect { |t| t.filename =~ /_geometry/ } + + # test exact resize dimensions + assert_equal 50, thumb.width + assert_equal 51, thumb.height + + # test geometry string + assert_equal 31, geo.width + assert_equal 41, geo.height + + # This makes sure that we didn't overwrite the original file + # and will end up with a thumbnail instead of the original + assert_equal 42, attachment.width + assert_equal 55, attachment.height + + end + else + def test_flunk + puts "CoreImage not loaded, tests not running" + end + end +end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/test/processors/gd2_test.rb b/vendor/plugins/attachment_fu/test/processors/gd2_test.rb new file mode 100644 index 0000000..298853b --- /dev/null +++ b/vendor/plugins/attachment_fu/test/processors/gd2_test.rb @@ -0,0 +1,31 @@ +require File.expand_path(File.join(File.dirname(__FILE__), '..', 'test_helper')) + +class GD2Test < Test::Unit::TestCase + attachment_model GD2Attachment + + if Object.const_defined?(:GD2) + def test_should_resize_image + attachment = upload_file :filename => '/files/rails.png' + assert_valid attachment + assert attachment.image? + # test gd2 thumbnail + assert_equal 43, attachment.width + assert_equal 55, attachment.height + + thumb = attachment.thumbnails.detect { |t| t.filename =~ /_thumb/ } + geo = attachment.thumbnails.detect { |t| t.filename =~ /_geometry/ } + + # test exact resize dimensions + assert_equal 50, thumb.width + assert_equal 51, thumb.height + + # test geometry string + assert_equal 31, geo.width + assert_equal 40, geo.height + end + else + def test_flunk + puts "GD2 not loaded, tests not running" + end + end +end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/test/processors/mini_magick_test.rb b/vendor/plugins/attachment_fu/test/processors/mini_magick_test.rb index 244a4a2..710ea41 100644 --- a/vendor/plugins/attachment_fu/test/processors/mini_magick_test.rb +++ b/vendor/plugins/attachment_fu/test/processors/mini_magick_test.rb @@ -23,9 +23,81 @@ class MiniMagickTest < Test::Unit::TestCase assert_equal 31, geo.width assert_equal 40, geo.height end + + def test_should_crop_image(klass = ImageThumbnailCrop) + attachment_model klass + attachment = upload_file :filename => '/files/rails.png' + assert_valid attachment + assert attachment.image? + # has_attachment :thumbnails => { :square => "50x50c", :vertical => "30x60c", :horizontal => "60x30c"} + + square = attachment.thumbnails.detect { |t| t.filename =~ /_square/ } + vertical = attachment.thumbnails.detect { |t| t.filename =~ /_vertical/ } + horizontal = attachment.thumbnails.detect { |t| t.filename =~ /_horizontal/ } + + # test excat resize + assert_equal 50, square.width + assert_equal 50, square.height + + assert_equal 30, vertical.width + assert_equal 60, vertical.height + + assert_equal 60, horizontal.width + assert_equal 30, horizontal.height + end + + # tests the first step in resize, crop the image in original size to right format + def test_should_crop_image_right(klass = ImageThumbnailCrop) + @@testcases.collect do |testcase| + image_width, image_height, thumb_width, thumb_height = testcase[:data] + image_aspect, thumb_aspect = image_width/image_height, thumb_width/thumb_height + crop_comand = klass.calculate_offset(image_width, image_height, image_aspect, thumb_width, thumb_height,thumb_aspect) + # pattern matching on crop command + if testcase.has_key?(:height) + assert crop_comand.match(/^#{image_width}x#{testcase[:height]}\+0\+#{testcase[:yoffset]}$/) + else + assert crop_comand.match(/^#{testcase[:width]}x#{image_height}\+#{testcase[:xoffset]}\+0$/) + end + end + end + else def test_flunk puts "MiniMagick not loaded, tests not running" end end + + @@testcases = [ + # image_aspect <= 1 && thumb_aspect >= 1 + {:data => [10.0,40.0,2.0,1.0], :height => 5.0, :yoffset => 17.5}, # 1b + {:data => [10.0,40.0,1.0,1.0], :height => 10.0, :yoffset => 15.0}, # 1b + + # image_aspect < 1 && thumb_aspect < 1 + {:data => [10.0,40.0,1.0,2.0], :height => 20.0, :yoffset => 10.0}, # 1a + {:data => [2.0,3.0,1.0,2.0], :width => 1.5, :xoffset => 0.25}, # 1a + + # image_aspect = thumb_aspect + {:data => [10.0,10.0,1.0,1.0], :height => 10.0, :yoffset => 0.0}, # QUADRAT 1c + + # image_aspect >= 1 && thumb_aspect > 1 && image_aspect < thumb_aspect + {:data => [6.0,3.0,4.0,1.0], :height => 1.5, :yoffset => 0.75}, # 2b + {:data => [6.0,6.0,4.0,1.0], :height => 1.5, :yoffset => 2.25}, # 2b + + # image_aspect > 1 && thumb_aspect > 1 && image_aspect > thumb_aspect + {:data => [9.0,3.0,2.0,1.0], :width => 6.0, :xoffset => 1.5}, # 2a + + # image_aspect > 1 && thumb_aspect < 1 && image_aspect < thumb_aspect + {:data => [10.0,5.0,0.1,2.0], :width => 0.25, :xoffset => 4.875}, # 4 + {:data => [10.0,5.0,1.0,2.0], :width => 2.5, :xoffset => 3.75}, # 4 + + # image_aspect > 1 && thumb_aspect > 1 && image_aspect > thumb_aspect + {:data => [9.0,3.0,2.0,1.0], :width => 6.0, :xoffset => 1.5}, # 3a + # image_aspect > 1 && thumb_aspect > 1 && image_aspect < thumb_aspect + {:data => [9.0,3.0,5.0,1.0], :height => 1.8, :yoffset => 0.6} # 3a + ] + + + + + end diff --git a/vendor/plugins/attachment_fu/test/processors/rmagick_test.rb b/vendor/plugins/attachment_fu/test/processors/rmagick_test.rb index 13d177a..8e07f21 100644 --- a/vendor/plugins/attachment_fu/test/processors/rmagick_test.rb +++ b/vendor/plugins/attachment_fu/test/processors/rmagick_test.rb @@ -157,12 +157,14 @@ class RmagickTest < Test::Unit::TestCase assert_valid attachment end assert_kind_of ImageThumbnail, attachment.thumbnails.first - assert_equal attachment.id, attachment.thumbnails.first.parent.id - assert_kind_of FileAttachment, attachment.thumbnails.first.parent + if attachment.thumbnails.first.respond_to?(:parent) + assert_equal attachment.id, attachment.thumbnails.first.parent.id + assert_kind_of FileAttachment, attachment.thumbnails.first.parent + end assert_equal 'rails_thumb.png', attachment.thumbnails.first.filename assert_equal attachment.thumbnails.first.full_filename, attachment.full_filename(attachment.thumbnails.first.thumbnail), "#full_filename does not use thumbnail class' path." - assert_equal attachment.destroy attachment + assert_equal attachment.destroy, attachment end test_against_subclass :test_should_use_thumbnail_subclass, ImageWithThumbsClassFileAttachment @@ -179,7 +181,7 @@ class RmagickTest < Test::Unit::TestCase assert_not_created do use_temp_file "files/rails.png" do |file| attachment.filename = 'rails2.png' - attachment.temp_path = File.join(fixture_path, file) + attachment.temp_paths.unshift File.join(fixture_path, file) attachment.save new_filenames = [attachment.reload.full_filename] + attachment.thumbnails.collect { |t| t.reload.full_filename } new_filenames.each { |f| assert File.exists?(f), "#{f} does not exist" } @@ -201,6 +203,14 @@ class RmagickTest < Test::Unit::TestCase test_against_subclass :test_should_delete_file_when_in_file_system_when_attachment_record_destroyed, ImageWithThumbsFileAttachment + def test_should_have_full_filename_method(klass = FileAttachment) + attachment_model klass + attachment = upload_file :filename => '/files/rails.png' + assert_respond_to attachment, :full_filename + end + + test_against_subclass :test_should_have_full_filename_method, FileAttachment + def test_should_overwrite_old_thumbnail_records_when_updating(klass = ImageWithThumbsAttachment) attachment_model klass attachment = nil @@ -210,7 +220,11 @@ class RmagickTest < Test::Unit::TestCase assert_not_created do # no new db_file records use_temp_file "files/rails.png" do |file| attachment.filename = 'rails2.png' - attachment.temp_path = File.join(fixture_path, file) + # The above test (#test_should_have_full_filename_method) to pass before be can set the temp_path below -- + # #temp_path calls #full_filename, which is not getting mixed into the attachment. Maybe we don't need to + # set temp_path at all? + # + # attachment.temp_paths.unshift File.join(fixture_path, file) attachment.save! end end @@ -238,4 +252,4 @@ class RmagickTest < Test::Unit::TestCase puts "RMagick not installed, no tests running" end end -end \ No newline at end of file +end diff --git a/vendor/plugins/attachment_fu/test/schema.rb b/vendor/plugins/attachment_fu/test/schema.rb index b2e284d..b7666f5 100644 --- a/vendor/plugins/attachment_fu/test/schema.rb +++ b/vendor/plugins/attachment_fu/test/schema.rb @@ -22,6 +22,30 @@ ActiveRecord::Schema.define(:version => 0) do t.column :type, :string t.column :aspect_ratio, :float end + + create_table :file_attachments_with_string_id, :id => false, :force => true do |t| + t.column :id, :string + t.column :parent_id, :string + t.column :thumbnail, :string + t.column :filename, :string, :limit => 255 + t.column :content_type, :string, :limit => 255 + t.column :size, :integer + t.column :width, :integer + t.column :height, :integer + t.column :type, :string + t.column :aspect_ratio, :float + end + + create_table :gd2_attachments, :force => true do |t| + t.column :parent_id, :integer + t.column :thumbnail, :string + t.column :filename, :string, :limit => 255 + t.column :content_type, :string, :limit => 255 + t.column :size, :integer + t.column :width, :integer + t.column :height, :integer + t.column :type, :string + end create_table :image_science_attachments, :force => true do |t| t.column :parent_id, :integer @@ -34,6 +58,17 @@ ActiveRecord::Schema.define(:version => 0) do t.column :type, :string end + create_table :core_image_attachments, :force => true do |t| + t.column :parent_id, :integer + t.column :thumbnail, :string + t.column :filename, :string, :limit => 255 + t.column :content_type, :string, :limit => 255 + t.column :size, :integer + t.column :width, :integer + t.column :height, :integer + t.column :type, :string + end + create_table :mini_magick_attachments, :force => true do |t| t.column :parent_id, :integer t.column :thumbnail, :string @@ -83,4 +118,17 @@ ActiveRecord::Schema.define(:version => 0) do t.column :type, :string t.column :aspect_ratio, :float end -end \ No newline at end of file + + create_table :cloud_files_attachments, :force => true do |t| + t.column :parent_id, :integer + t.column :thumbnail, :string + t.column :filename, :string, :limit => 255 + t.column :content_type, :string, :limit => 255 + t.column :size, :integer + t.column :width, :integer + t.column :height, :integer + t.column :type, :string + t.column :aspect_ratio, :float + end + +end diff --git a/vendor/plugins/attachment_fu/test/test_helper.rb b/vendor/plugins/attachment_fu/test/test_helper.rb index 66a0b72..5fe6131 100644 --- a/vendor/plugins/attachment_fu/test/test_helper.rb +++ b/vendor/plugins/attachment_fu/test/test_helper.rb @@ -1,10 +1,10 @@ $:.unshift(File.dirname(__FILE__) + '/../lib') ENV['RAILS_ENV'] = 'test' +ENV['RAILS_ROOT'] ||= File.dirname(__FILE__) + '/../../../..' require 'test/unit' -require File.expand_path(File.join(File.dirname(__FILE__), '../../../../config/environment.rb')) -require 'breakpoint' +require File.expand_path(File.join(ENV['RAILS_ROOT'], 'config/environment.rb')) require 'active_record/fixtures' require 'action_controller/test_process' @@ -87,6 +87,14 @@ class Test::Unit::TestCase #:nodoc: end end + def upload_merb_file(options = {}) + use_temp_file options[:filename] do |file| + att = attachment_model.create :uploaded_data => {"size" => file.size, "content_type" => options[:content_type] || 'image/png', "filename" => file, 'tempfile' => fixture_file_upload(file, options[:content_type] || 'image/png')} + att.reload unless att.new_record? + return att + end + end + def use_temp_file(fixture_filename) temp_path = File.join('/tmp', File.basename(fixture_filename)) FileUtils.mkdir_p File.join(fixture_path, 'tmp') diff --git a/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/color.rb b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/color.rb new file mode 100644 index 0000000..f593b90 --- /dev/null +++ b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/color.rb @@ -0,0 +1,27 @@ +module RedArtisan + module CoreImage + module Filters + module Color + + def greyscale(color = nil, intensity = 1.00) + create_core_image_context(@original.extent.size.width, @original.extent.size.height) + + color = OSX::CIColor.colorWithString("1.0 1.0 1.0 1.0") unless color + + @original.color_monochrome :inputColor => color, :inputIntensity => intensity do |greyscale| + @target = greyscale + end + end + + def sepia(intensity = 1.00) + create_core_image_context(@original.extent.size.width, @original.extent.size.height) + + @original.sepia_tone :inputIntensity => intensity do |sepia| + @target = sepia + end + end + + end + end + end +end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/effects.rb b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/effects.rb new file mode 100644 index 0000000..2e0f244 --- /dev/null +++ b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/effects.rb @@ -0,0 +1,31 @@ +module RedArtisan + module CoreImage + module Filters + module Effects + + def spotlight(position, points_at, brightness, concentration, color) + create_core_image_context(@original.extent.size.width, @original.extent.size.height) + + @original.spot_light :inputLightPosition => vector3(*position), :inputLightPointsAt => vector3(*points_at), + :inputBrightness => brightness, :inputConcentration => concentration, :inputColor => color do |spot| + @target = spot + end + end + + def edges(intensity = 1.00) + create_core_image_context(@original.extent.size.width, @original.extent.size.height) + + @original.edges :inputIntensity => intensity do |edged| + @target = edged + end + end + + private + + def vector3(x, y, w) + OSX::CIVector.vectorWithX_Y_Z(x, y, w) + end + end + end + end +end diff --git a/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/perspective.rb b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/perspective.rb new file mode 100644 index 0000000..6160dd8 --- /dev/null +++ b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/perspective.rb @@ -0,0 +1,25 @@ +module RedArtisan + module CoreImage + module Filters + module Perspective + + def perspective(top_left, top_right, bottom_left, bottom_right) + create_core_image_context(@original.extent.size.width, @original.extent.size.height) + + @original.perspective_transform :inputTopLeft => top_left, :inputTopRight => top_right, :inputBottomLeft => bottom_left, :inputBottomRight => bottom_right do |transformed| + @target = transformed + end + end + + def perspective_tiled(top_left, top_right, bottom_left, bottom_right) + create_core_image_context(@original.extent.size.width, @original.extent.size.height) + + @original.perspective_tile :inputTopLeft => top_left, :inputTopRight => top_right, :inputBottomLeft => bottom_left, :inputBottomRight => bottom_right do |tiled| + @target = tiled + end + end + + end + end + end +end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/quality.rb b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/quality.rb new file mode 100644 index 0000000..018690f --- /dev/null +++ b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/quality.rb @@ -0,0 +1,25 @@ +module RedArtisan + module CoreImage + module Filters + module Quality + + def reduce_noise(level = 0.02, sharpness = 0.4) + create_core_image_context(@original.extent.size.width, @original.extent.size.height) + + @original.noise_reduction :inputNoiseLevel => level, :inputSharpness => sharpness do |noise_reduced| + @target = noise_reduced + end + end + + def adjust_exposure(input_ev = 0.5) + create_core_image_context(@original.extent.size.width, @original.extent.size.height) + + @original.exposure_adjust :inputEV => input_ev do |adjusted| + @target = adjusted + end + end + + end + end + end +end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/scale.rb b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/scale.rb new file mode 100644 index 0000000..f729b59 --- /dev/null +++ b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/scale.rb @@ -0,0 +1,47 @@ +module RedArtisan + module CoreImage + module Filters + module Scale + + def resize(width, height) + create_core_image_context(width, height) + + scale_x, scale_y = scale(width, height) + + @original.affine_clamp :inputTransform => OSX::NSAffineTransform.transform do |clamped| + clamped.lanczos_scale_transform :inputScale => scale_x > scale_y ? scale_x : scale_y, :inputAspectRatio => scale_x / scale_y do |scaled| + scaled.crop :inputRectangle => vector(0, 0, width, height) do |cropped| + @target = cropped + end + end + end + end + + def thumbnail(width, height) + create_core_image_context(width, height) + + transform = OSX::NSAffineTransform.transform + transform.scaleXBy_yBy *scale(width, height) + + @original.affine_transform :inputTransform => transform do |scaled| + @target = scaled + end + end + + def fit(size) + original_size = @original.extent.size + scale = size.to_f / (original_size.width > original_size.height ? original_size.width : original_size.height) + resize (original_size.width * scale).to_i, (original_size.height * scale).to_i + end + + private + + def scale(width, height) + original_size = @original.extent.size + return width.to_f / original_size.width.to_f, height.to_f / original_size.height.to_f + end + + end + end + end +end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/watermark.rb b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/watermark.rb new file mode 100644 index 0000000..3c3a1ad --- /dev/null +++ b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/filters/watermark.rb @@ -0,0 +1,32 @@ +module RedArtisan + module CoreImage + module Filters + module Watermark + + def watermark(watermark_image, tile = false, strength = 0.1) + create_core_image_context(@original.extent.size.width, @original.extent.size.height) + + if watermark_image.respond_to? :to_str + watermark_image = OSX::CIImage.from(watermark_image.to_str) + end + + if tile + tile_transform = OSX::NSAffineTransform.transform + tile_transform.scaleXBy_yBy 1.0, 1.0 + + watermark_image.affine_tile :inputTransform => tile_transform do |tiled| + tiled.crop :inputRectangle => vector(0, 0, @original.extent.size.width, @original.extent.size.height) do |tiled_watermark| + watermark_image = tiled_watermark + end + end + end + + @original.dissolve_transition :inputTargetImage => watermark_image, :inputTime => strength do |watermarked| + @target = watermarked + end + end + + end + end + end +end \ No newline at end of file diff --git a/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/processor.rb b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/processor.rb new file mode 100644 index 0000000..965e70c --- /dev/null +++ b/vendor/plugins/attachment_fu/vendor/red_artisan/core_image/processor.rb @@ -0,0 +1,123 @@ +require 'rubygems' +require 'osx/cocoa' +require 'active_support' + +require 'red_artisan/core_image/filters/scale' +require 'red_artisan/core_image/filters/color' +require 'red_artisan/core_image/filters/watermark' +require 'red_artisan/core_image/filters/quality' +require 'red_artisan/core_image/filters/perspective' +require 'red_artisan/core_image/filters/effects' + +# Generic image processor for scaling images based on CoreImage via RubyCocoa. +# +# Example usage: +# +# p = Processor.new OSX::CIImage.from(path_to_image) +# p.resize(640, 480) +# p.render do |result| +# result.save('resized.jpg', OSX::NSJPEGFileType) +# end +# +# This will resize the image to the given dimensions exactly, if you'd like to ensure that aspect ratio is preserved: +# +# p = Processor.new OSX::CIImage.from(path_to_image) +# p.fit(640) +# p.render do |result| +# result.save('resized.jpg', OSX::NSJPEGFileType) +# end +# +# fit(size) will attempt its best to resize the image so that the longest width/height (depending on image orientation) will match +# the given size. The second axis will be calculated automatically based on the aspect ratio. +# +# Scaling is performed by first clamping the image so that its external bounds become infinite, this helps when scaling so that any +# rounding discrepencies in dimensions don't affect the resultant image. We then perform a Lanczos transform on the image which scales +# it to the target size. We then crop the image to the traget dimensions. +# +# If you are generating smaller images such as thumbnails where high quality rendering isn't as important, an additional method is +# available: +# +# p = Processor.new OSX::CIImage.from(path_to_image) +# p.thumbnail(100, 100) +# p.render do |result| +# result.save('resized.jpg', OSX::NSJPEGFileType) +# end +# +# This will perform a straight affine transform and scale the X and Y boundaries to the requested size. Generally, this will be faster +# than a lanczos scale transform, but with a scaling quality trade. +# +# More than welcome to intregrate any patches, improvements - feel free to mail me with ideas. +# +# Thanks to +# * Satoshi Nakagawa for working out that OCObjWrapper needs inclusion when aliasing method_missing on existing OSX::* classes. +# * Vasantha Crabb for general help and inspiration with Cocoa +# * Ben Schwarz for example image data and collaboration during performance testing +# +# Copyright (c) Marcus Crafter released under the MIT license +# +module RedArtisan + module CoreImage + class Processor + + def initialize(original) + if original.respond_to? :to_str + @original = OSX::CIImage.from(original.to_str) + else + @original = original + end + end + + def render(&block) + raise "unprocessed image: #{@original}" unless @target + block.call @target + end + + include Filters::Scale, Filters::Color, Filters::Watermark, Filters::Quality, Filters::Perspective, Filters::Effects + + private + + def create_core_image_context(width, height) + output = OSX::NSBitmapImageRep.alloc.initWithBitmapDataPlanes_pixelsWide_pixelsHigh_bitsPerSample_samplesPerPixel_hasAlpha_isPlanar_colorSpaceName_bytesPerRow_bitsPerPixel(nil, width, height, 8, 4, true, false, OSX::NSDeviceRGBColorSpace, 0, 0) + context = OSX::NSGraphicsContext.graphicsContextWithBitmapImageRep(output) + OSX::NSGraphicsContext.setCurrentContext(context) + @ci_context = context.CIContext + end + + def vector(x, y, w, h) + OSX::CIVector.vectorWithX_Y_Z_W(x, y, w, h) + end + end + end +end + +module OSX + class CIImage + include OCObjWrapper + + def method_missing_with_filter_processing(sym, *args, &block) + f = OSX::CIFilter.filterWithName("CI#{sym.to_s.camelize}") + return method_missing_without_filter_processing(sym, *args, &block) unless f + + f.setDefaults if f.respond_to? :setDefaults + f.setValue_forKey(self, 'inputImage') + options = args.last.is_a?(Hash) ? args.last : {} + options.each { |k, v| f.setValue_forKey(v, k.to_s) } + + block.call f.valueForKey('outputImage') + end + + alias_method_chain :method_missing, :filter_processing + + def save(target, format = OSX::NSJPEGFileType, properties = nil) + bitmapRep = OSX::NSBitmapImageRep.alloc.initWithCIImage(self) + blob = bitmapRep.representationUsingType_properties(format, properties) + blob.writeToFile_atomically(target, false) + end + + def self.from(filepath) + raise Errno::ENOENT, "No such file or directory - #{filepath}" unless File.exists?(filepath) + OSX::CIImage.imageWithContentsOfURL(OSX::NSURL.fileURLWithPath(filepath)) + end + end +end +