diff options
Diffstat (limited to 'actionmailer/lib/action_mailer/old_api.rb')
| -rw-r--r-- | actionmailer/lib/action_mailer/old_api.rb | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/actionmailer/lib/action_mailer/old_api.rb b/actionmailer/lib/action_mailer/old_api.rb new file mode 100644 index 0000000000..f5b077ab98 --- /dev/null +++ b/actionmailer/lib/action_mailer/old_api.rb @@ -0,0 +1,250 @@ +module ActionMailer + module OldApi #:nodoc: + extend ActiveSupport::Concern + + included do + extend ActionMailer::AdvAttrAccessor + + @@protected_instance_variables = %w(@parts) + cattr_reader :protected_instance_variables + + # Specify the BCC addresses for the message + adv_attr_accessor :bcc + + # Specify the CC addresses for the message. + adv_attr_accessor :cc + + # Specify the charset to use for the message. This defaults to the + # +default_charset+ specified for ActionMailer::Base. + adv_attr_accessor :charset + + # Specify the content type for the message. This defaults to <tt>text/plain</tt> + # in most cases, but can be automatically set in some situations. + adv_attr_accessor :content_type + + # Specify the from address for the message. + adv_attr_accessor :from + + # Specify the address (if different than the "from" address) to direct + # replies to this message. + adv_attr_accessor :reply_to + + # Specify additional headers to be added to the message. + adv_attr_accessor :headers + + # Specify the order in which parts should be sorted, based on content-type. + # This defaults to the value for the +default_implicit_parts_order+. + adv_attr_accessor :implicit_parts_order + + # Defaults to "1.0", but may be explicitly given if needed. + adv_attr_accessor :mime_version + + # The recipient addresses for the message, either as a string (for a single + # address) or an array (for multiple addresses). + adv_attr_accessor :recipients + + # The date on which the message was sent. If not set (the default), the + # header will be set by the delivery agent. + adv_attr_accessor :sent_on + + # Specify the subject of the message. + adv_attr_accessor :subject + + # Specify the template name to use for current message. This is the "base" + # template name, without the extension or directory, and may be used to + # have multiple mailer methods share the same template. + adv_attr_accessor :template + + # Override the mailer name, which defaults to an inflected version of the + # mailer's class name. If you want to use a template in a non-standard + # location, you can use this to specify that location. + adv_attr_accessor :mailer_name + + # Define the body of the message. This is either a Hash (in which case it + # specifies the variables to pass to the template when it is rendered), + # or a string, in which case it specifies the actual text of the message. + adv_attr_accessor :body + + # Alias controller_path to mailer_name so render :partial in views work. + alias :controller_path :mailer_name + end + + def process(method_name, *args) + initialize_defaults(method_name) + super + unless @mail_was_called + create_parts + create_mail + end + @_message + end + + # Add a part to a multipart message, with the given content-type. The + # part itself is yielded to the block so that other properties (charset, + # body, headers, etc.) can be set on it. + def part(params) + params = {:content_type => params} if String === params + + if custom_headers = params.delete(:headers) + params.merge!(custom_headers) + end + + part = Mail::Part.new(params) + + yield part if block_given? + @parts << part + end + + # Add an attachment to a multipart message. This is simply a part with the + # content-disposition set to "attachment". + def attachment(params, &block) + params = { :content_type => params } if String === params + + params[:content] ||= params.delete(:data) || params.delete(:body) + + if params[:filename] + params = normalize_file_hash(params) + else + params = normalize_nonfile_hash(params) + end + + part(params, &block) + end + + protected + + def normalize_nonfile_hash(params) + content_disposition = "attachment;" + + mime_type = params.delete(:mime_type) + + if content_type = params.delete(:content_type) + content_type = "#{mime_type || content_type};" + end + + params[:body] = params.delete(:data) if params[:data] + + { :content_type => content_type, + :content_disposition => content_disposition }.merge(params) + end + + def normalize_file_hash(params) + filename = File.basename(params.delete(:filename)) + content_disposition = "attachment; filename=\"#{File.basename(filename)}\"" + + mime_type = params.delete(:mime_type) + + if (content_type = params.delete(:content_type)) && (content_type !~ /filename=/) + content_type = "#{mime_type || content_type}; filename=\"#{filename}\"" + end + + params[:body] = params.delete(:data) if params[:data] + + { :content_type => content_type, + :content_disposition => content_disposition }.merge(params) + end + + def create_mail + m = @_message + + quote_fields!({:subject => subject, :to => recipients, :from => from, + :bcc => bcc, :cc => cc, :reply_to => reply_to}, charset) + + m.mime_version = mime_version unless mime_version.nil? + m.date = sent_on.to_time rescue sent_on if sent_on + + @headers.each { |k, v| m[k] = v } + + real_content_type, ctype_attrs = parse_content_type + main_type, sub_type = split_content_type(real_content_type) + + if @parts.size == 1 && @parts.first.parts.empty? + m.content_type([main_type, sub_type, ctype_attrs]) + m.body = @parts.first.body.encoded + else + @parts.each do |p| + m.add_part(p) + end + + m.body.set_sort_order(@implicit_parts_order) + m.body.sort_parts! + + if real_content_type =~ /multipart/ + ctype_attrs.delete "charset" + m.content_type([main_type, sub_type, ctype_attrs]) + end + end + + wrap_delivery_behavior! + m.content_transfer_encoding = '8bit' unless m.body.only_us_ascii? + + @_message + end + + # Set up the default values for the various instance variables of this + # mailer. Subclasses may override this method to provide different + # defaults. + def initialize_defaults(method_name) + @charset ||= self.class.default_charset.dup + @content_type ||= self.class.default_content_type.dup + @implicit_parts_order ||= self.class.default_implicit_parts_order.dup + @mime_version ||= self.class.default_mime_version.dup if self.class.default_mime_version + + @mailer_name ||= self.class.mailer_name.dup + @template ||= method_name + @mail_was_called = false + + @parts ||= [] + @headers ||= {} + @sent_on ||= Time.now + @body ||= {} + end + + def create_parts + if String === @body + self.response_body = @body + end + + if String === response_body + @parts.unshift create_inline_part(response_body) + else + self.class.view_paths.first.find_all(@template, {}, @mailer_name).each do |template| + @parts << create_inline_part(render_to_body(:_template => template), template.mime_type) + end + + if @parts.size > 1 + @content_type = "multipart/alternative" if @content_type !~ /^multipart/ + end + + # If this is a multipart e-mail add the mime_version if it is not + # already set. + @mime_version ||= "1.0" if !@parts.empty? + end + end + + def create_inline_part(body, mime_type=nil) + ct = mime_type || "text/plain" + main_type, sub_type = split_content_type(ct.to_s) + + Mail::Part.new( + :content_type => [main_type, sub_type, {:charset => charset}], + :content_disposition => "inline", + :body => body + ) + end + + def split_content_type(ct) + ct.to_s.split("/") + end + + def parse_content_type(defaults=nil) + if @content_type.blank? + [ nil, {} ] + else + ctype, *attrs = @content_type.split(/;\s*/) + attrs = attrs.inject({}) { |h,s| k,v = s.split(/\=/, 2); h[k] = v; h } + [ctype, {"charset" => @charset}.merge(attrs)] + end + end + end +end
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