class ErrorappNotifier::Sanitizer

Public Class Methods

filter_hash(keys_to_filter, hash) click to toggle source
# File lib/errorapp_notifier/sanitizer.rb, line 18
def self.filter_hash(keys_to_filter, hash)
  keys_to_filter.map!{ |key| key.to_s }
  if keys_to_filter.is_a?(Array) && !keys_to_filter.empty?
    hash.each do |key, value|
      if key_match?(key, keys_to_filter)
        hash[key] = '[FILTERED]'
      elsif value.respond_to?(:to_hash)
        filter_hash(keys_to_filter, hash[key])
      end
    end
  end
  hash
end
sanitize_hash(hash) click to toggle source
# File lib/errorapp_notifier/sanitizer.rb, line 3
def self.sanitize_hash(hash)
  case hash
  when Hash
    hash.inject({}) do |result, (key, value)|
      result.update(key => sanitize_hash(value))
    end
  when Array
    hash.collect{|value| sanitize_hash(value)}
  when Fixnum, String, Bignum
    hash
  else
    hash.to_s
  end
end
sanitize_session(request) click to toggle source
# File lib/errorapp_notifier/sanitizer.rb, line 32
def self.sanitize_session(request)
  session_hash = {'session_id' => "", 'data' => {}}

  if request.respond_to?(:session)
    session = request.session
    session_hash['session_id'] = request.session_options ? request.session_options[:id] : nil
    session_hash['session_id'] ||= session.respond_to?(:session_id) ? session.session_id : session.instance_variable_get("@session_id")
    session_hash['data'] = session.respond_to?(:to_hash) ? session.to_hash : session.instance_variable_get("@data") || {}
    session_hash['session_id'] ||= session_hash['data'][:session_id]
    session_hash['data'].delete(:session_id)
  end

  sanitize_hash(session_hash)
end

Private Class Methods

key_match?(key, keys_to_filter) click to toggle source
# File lib/errorapp_notifier/sanitizer.rb, line 49
def self.key_match?(key, keys_to_filter)
  keys_to_filter.any? do |k|
    regexp = k.is_a?(Regexp)? k : Regexp.new(k.to_s, true)
    key =~ regexp
  end
end