Class: EPochtaService::EPochtaBase

Inherits:
Object
  • Object
show all
Defined in:
lib/e_pochta_base.rb

Direct Known Subclasses

EPochtaEmail, EPochtaSMS

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ EPochtaBase

options hash: public_key, private_key



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# File 'lib/e_pochta_base.rb', line 7

def initialize(options)
	if options.is_a? Hash
		self.public_key  = options[:public_key]
		self.private_key = options[:private_key]
	else
		raise ArgumentError, "expected Hash argument, got #{options.class}"
	end
end

Instance Attribute Details

#parameters ⇒ Object

Returns the value of attribute parameters.



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# File 'lib/e_pochta_base.rb', line 4

def parameters
  @parameters
end

#private_key ⇒ Object

Returns the value of attribute private_key.



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# File 'lib/e_pochta_base.rb', line 4

def private_key
  @private_key
end

#public_key ⇒ Object

Returns the value of attribute public_key.



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# File 'lib/e_pochta_base.rb', line 4

def public_key
  @public_key
end

Instance Method Details

#calculate_md5(params) ⇒ Object 



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# File 'lib/e_pochta_base.rb', line 16

def calculate_md5(params)
	result = ''
	params['key'] = self.public_key					
	#stringify_keys
	stringified_params = {}
	params.each do |key, value|
		# This is hack for correct md5 summ calculating
		# when we have array value in param, we must concatenate with 'Array' string
		# instead of value of this array =\
		# because of PHP origin of EPochta engine:
		
		# this is PHP example of control summ calculating, which is correct

		# ksort($arrayRequest);
      #    $sum = '';
      #    foreach ($arrayRequest as $v)
      #       $sum .= $v; // if $v is Array then it evaluates to 'Array' string value

		if value.is_a?(Array) 
			stringified_params[key.to_s] = 'Array'
			next
		end
		# =========				
		stringified_params[key.to_s] = value.to_s
	end
	
	#sort & concatenate all values    
	stringified_params.sort.each {|value|	result = result + value[1] }
	result = result + self.private_key
	Digest::MD5.hexdigest( result )
end

#exec_command(params) ⇒ Object 



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# File 'lib/e_pochta_base.rb', line 58

def exec_command(params)
	uri = form_request(params)		
	result = Net::HTTP.post_form(uri, self.parameters)
end

#form_request(params) ⇒ Object 



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# File 'lib/e_pochta_base.rb', line 48

def form_request(params)
	params['version']	= '3.0'
	params['sum'] = calculate_md5 params
	self.parameters = params.each {|k,v| v = URI.escape v.to_s }
	
	url = URI("#{self.class::URL}#{params['action']}")
	url.query = URI.encode_www_form params			
	url
end