require 'web/config'
require 'web/load'
require 'web/connection'
require 'web/convenience'
require 'web/info'

module Web
  class << self
    def open( options={}, &block )
      if Web::Connection::server_sniff == :fcgi
        FCGI::each_request{ |fcgi|
          options[:fcgi] = fcgi
          run( options, &block )
        }
      else
        run(options, &block )
      end
    end
    
    def run( options={} ) #:nodoc:
      Web::load_config
      
      Web.connection = Web::Connection.create( options )

      old_stdin, old_stdout = $stdin, $stdout
      
      begin
        $stdin, $stdout = Web::raw_post_data, Web::connection
        $> = Web::connection
        
        case Web["ruby-web_resource"]
        when "ruby-web-logo.gif"
          Web::send_lib_file('web/resources/ruby-web-logo.gif')
        when "ruby-logo.gif"
          Web::send_lib_file('web/resources/ruby-logo.gif')
        when "ruby-web-styles.css"
          Web::send_lib_file('web/resources/ruby-web-styles.css')
        when "highlight_table.js"
          Web::send_lib_file('web/resources/highlight_table.js')
        else
          yield Web.connection(options)
        end

      rescue Exception => error
        Web::report_error( error )      
      ensure
        $stdin, $stdout = old_stdin, old_stdout
        $> = old_stdout
      end

      Web.connection(options).close
      Web.connection(options)      
    end

    def load_config
      begin
        Kernel::load File.dirname(__FILE__) + "/web/site-config.rb"
      rescue LoadError
      end
    end
    
  end
  
  class Error < Exception
    
  end

end