Redmine › Download Button

require 'redmine'

require_dependency 'download_hook'

Rails.logger.info 'Starting Download Plugin for Redmine'

Rails.configuration.to_prepare do

    unless ActionView::Base.included_modules.include?(DownloadHelper)

        ActionView::Base.send(:include, DownloadHelper)

    end

    unless VersionsController.included_modules.include?(DownloadVersionsControllerPatch)

        VersionsController.send(:include, DownloadVersionsControllerPatch)

    end

    begin

        unless FilesController.included_modules.include?(DownloadFilesControllerPatch)

            FilesController.send(:include, DownloadFilesControllerPatch)

        end

    rescue NameError

        unless ProjectsController.included_modules.include?(DownloadProjectsControllerPatch)

            ProjectsController.send(:include, DownloadProjectsControllerPatch)

        end

    end

    unless AttachmentsController.included_modules.include?(DownloadAttachmentsControllerPatch)

        AttachmentsController.send(:include, DownloadAttachmentsControllerPatch)

    end

    unless ProjectsHelper.included_modules.include?(DownloadProjectsHelperPatch)

        ProjectsHelper.send(:include, DownloadProjectsHelperPatch)

    end

    if defined? ChiliProject::Liquid::Tags

        require_dependency 'chiliproject/liquid/tags/download'

        ChiliProject::Liquid::Tags.register_tag('download', Download, :html => true)

    end

end

Redmine::Plugin.register :download do

    name 'Download button'

    author 'Andriy Lesyuk'

    author_url 'http://www.andriylesyuk.com/'

    description 'Adds Download button to projects.'

    url 'http://projects.andriylesyuk.com/projects/download-button'

    version '0.1.1'

    permission :manage_download_button, { :projects => :settings, :download => :edit }, :require => :member

end

unless defined? ChiliProject::Liquid::Tags

    Redmine::WikiFormatting::Macros.register do

        desc "Inserts Download button in Wiki page."

        macro :download do |page, args|

            button = ''

            options = {}

            args.each do |arg|

                if arg =~ %r{^([^=]+)\=(.*)$}

                    options[$1.downcase.to_sym] = $2

                end

            end

            if options[:project]

                project = Project.find_by_identifier(options[:project])

            elsif page.respond_to?(:project)

                project = page.project

            end

            if project && project.versions.any?

                download = DownloadButton.from_options(project, options)

                if download && !download.disabled?

                    latest_version = latest_version(project)

                    if latest_version && download.version && latest_version.id != download.version.id

                        options.merge!(:class => 'old-version')

                    end

                    button = download_button(project, download, options)

                end

            end

            button

        end

    end

end