adam12/application.rb

## application.rb
class Application < Sinatra::Base
  enable :inline_templates

  get '/:folder' do |folder|
    if File.directory? 'uploads/' + folder
      @files = Dir.glob('uploads/' + folder + '/*')
      @folder = folder
      erb :index
    else
      'No files'
    end
  end

  get '/:folder/:file' do |folder, file|
    if File.directory?('uploads/' + folder) && File.exist?('uploads/' + folder + '/' + file)
      send_file 'uploads/' + folder + '/' + file
    else
      'No such file'
    end
  end

  post '/:folder' do |folder|
    if File.directory? 'uploads/' + folder
      File.open 'uploads/' + folder + '/' + params['myfile'][:filename], 'w' do |f|
        f.write params['myfile'][:tempfile].read
      end

      redirect to('/' + folder)
      # 'The file was successfully uploaded!'
    else
      "Unable to upload to #{folder}"
    end
  end
end

__END__

@@ index
<!DOCTYPE html>
<html>
  <head>
    <style type="text/css">

    </style>
  </head>
  <body>
    <h1>Files</h1>
    <table>
      <thead>
        <tr>
          <th>Filename</th>
        </tr>
      </thead>
      <tbody>
        <% @files.each do |file| %>
          <tr>
            <td><a href="<%= @folder %>/<%= File.basename file %>"><%= File.basename file %></a></td>
          </tr>
        <% end %>
      </tbody>
    </table>

    <h1>Upload new file</h1>
    <form method="post" enctype="multipart/form-data">
      <input type="file" name="myfile"><br>
      <input type="submit" value="Upload!">
    </form>
  </body>
</html>
	class Application < Sinatra::Base
	enable :inline_templates

	get '/:folder' do \|folder\|
	if File.directory? 'uploads/' + folder
	@files = Dir.glob('uploads/' + folder + '/*')
	@folder = folder
	erb :index
	else
	'No files'
	end
	end

	get '/:folder/:file' do \|folder, file\|
	if File.directory?('uploads/' + folder) && File.exist?('uploads/' + folder + '/' + file)
	send_file 'uploads/' + folder + '/' + file
	else
	'No such file'
	end
	end

	post '/:folder' do \|folder\|
	if File.directory? 'uploads/' + folder
	File.open 'uploads/' + folder + '/' + params['myfile'][:filename], 'w' do \|f\|
	f.write params['myfile'][:tempfile].read
	end

	redirect to('/' + folder)
	# 'The file was successfully uploaded!'
	else
	"Unable to upload to #{folder}"
	end
	end
	end

	__END__

	@@ index
	<!DOCTYPE html>
	<html>
	<head>
	<style type="text/css">

	</style>
	</head>
	<body>
	<h1>Files</h1>
	<table>
	<thead>
	<tr>
	<th>Filename</th>
	</tr>
	</thead>
	<tbody>
	<% @files.each do \|file\| %>
	<tr>
	<td><a href="<%= @folder %>/<%= File.basename file %>"><%= File.basename file %></a></td>
	</tr>
	<% end %>
	</tbody>
	</table>

	<h1>Upload new file</h1>
	<form method="post" enctype="multipart/form-data">
	<input type="file" name="myfile"><br>
	<input type="submit" value="Upload!">
	</form>
	</body>
	</html>