1 files changed, 62 insertions, 0 deletions
diff --git a/app/mailers/application_mailer.rb b/app/mailers/application_mailer.rb
new file mode 100644
index 000000000..a5f27c068
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+++ b/app/mailers/application_mailer.rb
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+# models/application_mailer.rb:
+# Shared code between different mailers.
+#
+# Copyright (c) 2008 UK Citizens Online Democracy. All rights reserved.
+# Email: hello@mysociety.org; WWW: http://www.mysociety.org/
+
+require 'action_mailer/version'
+class ApplicationMailer < ActionMailer::Base
+    # Include all the functions views get, as emails call similar things.
+    helper :application
+    include MailerHelper
+
+    # This really should be the default - otherwise you lose any information
+    # about the errors, and have to do error checking on return codes.
+    self.raise_delivery_errors = true
+
+    def blackhole_email
+        AlaveteliConfiguration::blackhole_prefix+"@"+AlaveteliConfiguration::incoming_email_domain
+    end
+
+    # URL generating functions are needed by all controllers (for redirects),
+    # views (for links) and mailers (for use in emails), so include them into
+    # all of all.
+    include LinkToHelper
+
+    # Site-wide access to configuration settings
+    include ConfigHelper
+
+    # For each multipart template (e.g. "the_template_file.text.html.erb") available,
+    # add the one from the view path with the highest priority as a part to the mail
+    def render_multipart_templates
+        added_content_types = {}
+        self.view_paths.each do |view_path|
+            Dir.glob("#{view_path}/#{mailer_name}/#{@template}.*").each do |path|
+              template = view_path["#{mailer_name}/#{File.basename(path)}"]
+
+              # Skip unless template has a multipart format
+              next unless template && template.multipart?
+              next if added_content_types[template.content_type] == true
+              @parts << Part.new(
+                :content_type => template.content_type,
+                :disposition => "inline",
+                :charset => charset,
+                :body => render_message(template, @body)
+              )
+              added_content_types[template.content_type] = true
+            end
+        end
+    end
+
+    # Look for the current template in each element of view_paths in order,
+    # return the first
+    def find_template
+        self.view_paths.each do |view_path|
+            if template = view_path["#{mailer_name}/#{@template}"]
+                return template
+            end
+        end
+        return nil
+    end
+end
+