Class: PHPRPC::Client

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

Defined Under Namespace

Classes: Proxy

Constant Summary collapse

VERSION = 
'3.00'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url = nil) ⇒ Client

Returns a new instance of Client.



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# File 'lib/phprpc/client.rb', line 49

def initialize(url = nil)
  Net::HTTP.version_1_2
  @httpclient = nil
  @http = Net::HTTP
  @uri = nil
  if url then
    @uri = URI.parse(url)
  end
  @timeout = 30
  @output = ''
  @warning = nil
  @key = nil
  @keylength = 128
  @encryptmode = 0
  @cookie = ''
  @cookies = {}
  @charset = 'utf-8'
  @server_version = nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(methodname, *args) ⇒ Object (private) 



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# File 'lib/phprpc/client.rb', line 249

def method_missing(methodname, *args)
  self.invoke(methodname, args)
end

Instance Attribute Details

#charset ⇒ Object

Returns the value of attribute charset.



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# File 'lib/phprpc/client.rb', line 115

def charset
  @charset
end

#encryptmode ⇒ Object

Returns the value of attribute encryptmode.



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# File 'lib/phprpc/client.rb', line 109

def encryptmode
  @encryptmode
end

#keylength ⇒ Object

Returns the value of attribute keylength.



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# File 'lib/phprpc/client.rb', line 103

def keylength
  @keylength
end

#output ⇒ Object (readonly)

Returns the value of attribute output.



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# File 'lib/phprpc/client.rb', line 117

def output
  @output
end

#timeout ⇒ Object

Returns the value of attribute timeout.



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# File 'lib/phprpc/client.rb', line 115

def timeout
  @timeout
end

#warning ⇒ Object (readonly)

Returns the value of attribute warning.



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# File 'lib/phprpc/client.rb', line 117

def warning
  @warning
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/phprpc/client.rb', line 160

def close
  @httpclient.finish if (not @httpclient.nil?) and @httpclient.started?
  @httpclient = nil
end

#invoke(methodname, args, byref = false) ⇒ Object 



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# File 'lib/phprpc/client.rb', line 119

def invoke(methodname, args, byref = false)
  begin
    _key_exchange()
    request = "phprpc_func=#{methodname}"
    request << '&phprpc_args=' << [_encrypt(PHP::Formator.serialize(args), 1)].pack('m').delete!("\n").gsub('+', '%2B') if args.size > 0
    request << "&phprpc_encrypt=#{@encryptmode}"
    request << '&phprpc_ref=false' unless byref
    result = _post(request)
    if result.key?('phprpc_errstr') and result.key?('phprpc_errno') then
      @warning = PHPRPC::Error.new(result['phprpc_errstr'].unpack('m')[0])
      @warning.number = result['phprpc_errno'].to_i
    elsif result.key?('phprpc_functions') then
      @warning = PHPRPC::Error.new("PHPRPC server haven't received then POST data!")
      @warning.number = 1
    else
      @warning = PHPRPC::Error.new("PHPRPC server occured unknown error!")
      @warning.number = 1
    end
    if result.key?('phprpc_output') then
      @output = result['phprpc_output'].unpack('m')[0]
      @output = _decrypt(@output, 3) if @server_version >= 3
    else
      @output = ''
    end
    if result.key?('phprpc_result') then
      PHP::Formator.unserialize(_decrypt(result['phprpc_arg'].unpack('m')[0], 1)).each { |key, value|
        args[key] = value
      } if result.key?('phprpc_args')
      PHP::Formator.unserialize(_decrypt(result['phprpc_result'].unpack('m')[0], 2))
    else
      @warning
    end
  rescue PHPRPC::Error => e
    return e
  rescue Exception => ex
    e = PHPRPC::Error.new(ex.message)
    e.number = 1
    return e
  end
end

#proxy=(proxy) ⇒ Object 



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# File 'lib/phprpc/client.rb', line 90

def proxy=(proxy)
  close
  @http = case proxy
  when Net::HTTP then
    proxy
  when String then
    uri = URI.parse(proxy)
    Net::HTTP::Proxy(uri.host, uri.port, uri.user, uri.password)
  else
    proxy.superclass == Net::HTTP ? proxy : Net::HTTP
  end
end

#set_proxy(p_addr, p_port = nil, p_user = nil, p_pass = nil) ⇒ Object 



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# File 'lib/phprpc/client.rb', line 85

def set_proxy(p_addr, p_port = nil, p_user = nil, p_pass = nil)
  close
  @http = Net::HTTP::Proxy(p_addr, p_port, p_user, p_pass)
end

#use_service(url = nil, username = nil, password = nil) ⇒ Object 



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# File 'lib/phprpc/client.rb', line 69

def use_service(url = nil, username = nil, password = nil)
  if url then
    close
    @uri = URI.parse(url)
    @key = nil
    @keylength = 128
    @encryptmode = 0
    @cookie = ''
    @cookies = {}
    @charset = 'utf-8'
    @uri.user = username unless username.nil?
    @uri.password = password unless password.nil?
  end
  Proxy.new(self)
end