Class: CGI

Inherits:
Object show all
Defined in:
lib/web/shim/cgi.rb

Instance Method Summary collapse

Constructor Details

#initialize(type = "query") ⇒ CGI

Returns a new instance of CGI.



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# File 'lib/web/shim/cgi.rb', line 20

def initialize(type = "query")
  case type
  when "html3"
    extend Html3
    element_init()
    extend HtmlExtension
  when "html4"
    extend Html4
    element_init()
    extend HtmlExtension
  when "html4Tr"
    extend Html4Tr
    element_init()
    extend HtmlExtension
  when "html4Fr"
    extend Html4Tr
    element_init()
    extend Html4Fr
    element_init()
    extend HtmlExtension
  end
  
  Web::filter do |content|
    while content.gsub!( /^(.+): (.+)/, '' )
      if ($1.downcase == "location")
        Web::set_redirect($2)
      else
        Web::add_header( $1, $2 )
      end
    end
    content
  end
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/web/shim/cgi.rb', line 54

def [] key
  Web[key]
end

#cookies ⇒ Object 



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# File 'lib/web/shim/cgi.rb', line 88

def cookies
  unless @cookies
    @cookies = Web::cookie
    @cookies.each do |k,v|
      @cookies[k] =  CGI::Cookie::new( k, v )
    end
  end
  @cookies
end

#env_table ⇒ Object 



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# File 'lib/web/shim/cgi.rb', line 84

def env_table
  Web::env
end

#has_key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/web/shim/cgi.rb', line 106

def has_key?(key)
  self.params.has_key?(key)
end

#key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/web/shim/cgi.rb', line 110

def key?(key)
  self.params.has_key?(key)
end

#keys ⇒ Object 



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# File 'lib/web/shim/cgi.rb', line 114

def keys
  self.params.keys
end

#out(headers = Array.new) ⇒ Object 



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# File 'lib/web/shim/cgi.rb', line 119

def out(headers=Array.new)
  headers.each do |k,v|
    k = "Set-Cookie" if (k.downcase == "cookie")
    v.each do |v1|
      Web::add_header(k,v1)
    end
  end
  Web << yield
end

#params ⇒ Object

params has slightly different logic than Web::request



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# File 'lib/web/shim/cgi.rb', line 59

def params
  @params ||= nil
  unless @params
    @params = Hash.new
    Web::request.each do |k,v|
      @params[k] ||= Array.new
      v.each do |v1|
        if (Web::multipart?)
          @params[k].push( if v1.kind_of? Web::Upload
                             v1
                           else
                             t = Tempfile.new("Web")
                             t.write(v1)
                             Web::Upload.new(t, nil, nil)
                           end )
        else
          @params[k].push v1
        end
      end
    end
  end
  @params
end

#query_string ⇒ Object 



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# File 'lib/web/shim/cgi.rb', line 102

def query_string
  Web::env[:query_string]
end

#script_name ⇒ Object 



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# File 'lib/web/shim/cgi.rb', line 98

def script_name
  Web::script_name
end