Module: Napa::ParamSanitizer

Includes:
ActionDispatch::Http::FilterParameters
Included in:
Middleware::Logger
Defined in:
lib/napa/param_sanitizer.rb

Constant Summary collapse

KV_REGEXP = 
'[^&;=]+'
PAIR_REGEXP = 
%r{(#{KV_REGEXP})=(#{KV_REGEXP})}

Instance Method Summary collapse

Instance Method Details

#filter_params ⇒ Object 



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# File 'lib/napa/param_sanitizer.rb', line 12

def filter_params
  @@filter_params || []
end

#filtered_parameters(params) ⇒ Object 



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# File 'lib/napa/param_sanitizer.rb', line 20

def filtered_parameters(params)
  parameter_filter.filter(params)
end

#filtered_query_string(query_string) ⇒ Object 



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# File 'lib/napa/param_sanitizer.rb', line 24

def filtered_query_string(query_string)
  query_string.gsub(PAIR_REGEXP) do |_|
    parameter_filter.filter([[$1, $2]]).first.join("=")
  end
end

#parameter_filter ⇒ Object 



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# File 'lib/napa/param_sanitizer.rb', line 16

def parameter_filter
  parameter_filter_for(filter_params)
end