Class: Watobo::Interceptor::RequestFilter

Inherits:
Object
  • Object
show all
Defined in:
lib/watobo/core/intercept_filter.rb

Instance Method Summary collapse

Constructor Details

#initialize(parms) ⇒ RequestFilter

Returns a new instance of RequestFilter.



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# File 'lib/watobo/core/intercept_filter.rb', line 182

def initialize(parms)
  @settings = {
    :site_in_scope => false,
    :method_filter => '(get|post|put)',
    :negate_method_filter => false,
    :negate_url_filter => false,
    :url_filter => '',
    :file_type_filter => '(jpg|gif|png|jpeg|bmp)',
    :negate_file_type_filter => true,

    :parms_filter => '',
    :negate_parms_filter => false
    #:regex_location => 0, # TODO: HEADER_LOCATION, BODY_LOCATION, ALL

  }
  [ :site_in_scope, :method_filter,:negate_method_filter, :negate_url_filter,:url_filter, :file_type_filter,:negate_file_type_filter,:parms_filter,:negate_parms_filter].each do |k|
    @settings[k] = parms[k]
  end
#:regex_location => 0, # TODO: HEADER_LOCATION, BODY_LOCATION, ALL

end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object (private) 



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# File 'lib/watobo/core/intercept_filter.rb', line 206

def method_missing(name, *args, &block)
  # puts "* instance method missing (#{name})"
  @settings.has_key? name.to_sym || super
  @settings[name.to_sym]
end

Instance Method Details

#match?(request) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/watobo/core/intercept_filter.rb', line 121

def match?(request)
  match_url = true
  # puts @request_filter_settings.to_yaml

  if url_filter != ''
    match_url = false
    if request.url.to_s =~ /#{url_filter}/i
    match_url = true
    end
    if negate_url_filter == true
    match_url = ( match_url == true ) ? false : true
    end
  end

  return false if match_url == false

  match_method = true

  if method_filter != ''
    match_method = false
    if request.method =~ /#{method_filter}/i
    match_method = true
    end

    if negate_method_filter == true
    match_method = ( match_method == true ) ? false : true
    end
  end

  return false if match_method == false

  match_ftype = true
  ftype_filter = file_type_filter
  if ftype_filter != ''
    match_ftype = false
    if request.doctype != '' and request.doctype =~ /#{ftype_filter}/i
    match_ftype = true
    end
    if negate_file_type_filter == true
    match_ftype = ( match_ftype == true ) ? false : true
    end
  end
  return false if match_ftype == false

  match_parms = true
  # parms_filter = @request_filter_settings[:parms_filter]
  if parms_filter != ''
    # puts "!PARMS FILTER: #{parms_filter}"
    match_parms = false
    puts request.parms
    match_parms = request.parms.find {|x| x =~ /#{parms_filter}/ }
    match_parms = ( match_parms.nil? ) ? false : true
    if negate_parms_filter == true
    match_parms = ( match_parms == true ) ? false : true
    end
  end
  return false if match_parms == false

  true
end