Class: Thoth::MediaController

Inherits:
Controller
  • Object
show all
Defined in:
lib/thoth/controller/media.rb

Instance Method Summary collapse

Methods inherited from Controller

action_missing

Instance Method Details

#delete(id = nil) ⇒ Object 



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# File 'lib/thoth/controller/media.rb', line 46

def delete(id = nil)
  require_auth

  error_404 unless id && @file = Media[id]

  if request.post?
    error_403 unless form_token_valid?

    if request[:confirm] == 'yes'
      @file.destroy
      flash[:success] = 'File deleted.'
      redirect(rs(:list))
    else
      redirect(rs(:edit, id))
    end
  end

  @title          = "Delete File: #{@file.filename}"
  @delete         = true
  @show_file_edit = true
end

#edit(id = nil) ⇒ Object 



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# File 'lib/thoth/controller/media.rb', line 68

def edit(id = nil)
  require_auth

  redirect(rs(:new)) unless id && @file = Media[id]

  @title          = "Edit Media - #{@file.filename}"
  @form_action    = rs(:edit, id).to_s
  @show_file_edit = true

  if request.post?
    error_403 unless form_token_valid?

    tempfile, filename, type = request[:file].values_at(
        :tempfile, :filename, :type)

    @file.mimetype = type || 'application/octet-stream'

    begin
      unless File.directory?(File.dirname(@file.path))
        FileUtils.mkdir_p(File.dirname(@file.path))
      end

      FileUtils.mv(tempfile.path, @file.path)
      @file.save

      flash[:success] = 'File saved.'
      redirect(rs(:edit, id))
    rescue => e
      @media_error = "Error: #{e}"
    end
  end
end

#index(filename = nil) ⇒ Object 



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# File 'lib/thoth/controller/media.rb', line 37

def index(filename = nil)
  error_404 unless filename && file = Media[:filename => filename.strip]

  send_media(file.path)

rescue Errno::ENOENT => e
  error_404
end

#list(page = 1) ⇒ Object 



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# File 'lib/thoth/controller/media.rb', line 101

def list(page = 1)
  require_auth

  page = page.to_i

  @columns  = [:filename, :size, :created_at, :updated_at]
  @order    = (request[:order] || :asc).to_sym
  @sort     = (request[:sort]  || :filename).to_sym
  @sort     = :created_at unless @columns.include?(@sort)
  @sort_url = rs(:list, page)

  @files = Media.order(@order == :desc ? Sequel.desc(@sort) : @sort).paginate(page, 20)

  @title = "Media (page #{page} of #{[@files.page_count, 1].max})"
  @pager = pager(@files, rs(:list, '__page__', :sort => @sort, :order => @order))
end

#new ⇒ Object 



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# File 'lib/thoth/controller/media.rb', line 118

def new
  require_auth

  @title       = "Upload Media"
  @form_action = rs(:new).to_s

  if request.post?
    error_403 unless form_token_valid?

    tempfile, filename, type = request[:file].values_at(
        :tempfile, :filename, :type)

    # Ensure that the filename is a name only and not a full path, since
    # certain browsers are stupid (I'm looking at you, IE).
    filename = filename[/([^\/\\]+)$/].strip

    if filename.empty?
      return @media_error = 'Error: Invalid filename.'
    end

    file = Media.new do |f|
      f.filename = filename
      f.mimetype = type || 'application/octet-stream'
    end

    begin
      unless File.directory?(File.dirname(file.path))
        FileUtils.mkdir_p(File.dirname(file.path))
      end

      FileUtils.mv(tempfile.path, file.path)
      file.save

      flash[:success] = 'File uploaded.'
      redirect(rs(:edit, file.id))
    rescue => e
      @media_error = "Error: #{e}"
    end
  end
end