Sha256: 7df33741ce96f9e7a5a0574c4ca8018d966b30b52bc8cbf291f906d71ac91623
Contents?: true
Size: 1.93 KB
Versions: 7
Compression:
Stored size: 1.93 KB
Contents
require 'digest/md5'
module Sailthru
module Helpers
# params:
# params, Hash
# returns:
# Array, values of each item in the Hash (and nested hashes)
#
# Extracts the values of a set of parameters, recursing into nested assoc arrays.
def extract_param_values(params)
values = []
params.each do |k, v|
if v.is_a? Hash
values.concat extract_param_values(v)
elsif v.is_a? Array
temp_hash = {}
v.each_with_index do |v_,i_|
temp_hash[i_.to_s] = v_
end
values.concat extract_param_values(temp_hash)
else
values.push v.to_s
end
end
return values
end
# params:
# params, Hash
# secret, String
# returns:
# String
#
# Returns the unhashed signature string (secret + sorted list of param values) for an API call.
def get_signature_string(params, secret)
return secret + extract_param_values(params).sort.join("")
end
# params:
# params, Hash
# secret, String
# returns:
# String
#
# Returns an MD5 hash of the signature string for an API call.
def get_signature_hash(params, secret)
Digest::MD5.hexdigest(get_signature_string(params, secret)).to_s
end
# Flatten nested hash for GET / POST request.
def flatten_nested_hash(hash, brackets = true)
f = {}
hash.each do |key, value|
_key = brackets ? "[#{key}]" : key.to_s
if value.class == Hash
flatten_nested_hash(value).each do |k, v|
f["#{_key}#{k}"] = v
end
elsif value.class == Array
temp_hash = {}
value.each_with_index do |v, i|
temp_hash[i.to_s] = v
end
flatten_nested_hash(temp_hash).each do |k, v|
f["#{_key}#{k}"] = v
end
else
f[_key] = value
end
end
return f
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems