You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: wp_email_sub_news_sqli.rb
    path of file: ./repos/metasploit-framework/modules/auxiliary/scanner/http
    
    the code of the file until where you have to start completion: ##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::HTTP::Wordpress
  include Msf::Auxiliary::Scanner
  include Msf::Exploit::SQLi

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'WordPress Email Subscribers and Newsletter Hash SQLi Scanner',
        'Description' => %q{
          Email Subscribers & Newsletters plugin contains an unauthenticated timebased SQL injection in
          versions before 4.3.1.  The hash parameter is vulnerable to injection.
        },
        'Author' => [
          'h00die', # msf module
          'red0xff', # sqli libs in msf
          'Wordfence' # blog post says team, no individual(s) called out for discovery
        ],
        'License' => MSF_LICENSE,
        'References' => [
          [ 'EDB', '48699' ],
          [ 'CVE', '2019-20361' ],
          [ 'URL', 'https://www.wordfence.com/blog/2019/11/multiple-vulnerabilities-patched-in-email-subscribers-newsletters-plugin/' ]
        ],
        'Actions' => [
  
    
  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'WordPress Email Subscribers and Newsletter Hash SQLi Scanner',
        'Description' => %q{
          Email Subscribers & Newsletters plugin contains an unauthenticated timebased SQL injection in
          versions before 4.3.1.  The hash parameter is vulnerable to injection.
        },
        'Author' => [
          'h00die', # msf module
          'red0xff', # sqli libs in msf
          'Wordfence' # blog post says team, no individual(s) called out for discovery
        ],
        'License' => MSF_LICENSE,
        'References' => [
          [ 'EDB', '48699' ],
          [ 'CVE', '2019-20361' ],
          [ 'URL', 'https://www.wordfence.com/blog/2019/11/multiple-vulnerabilities-patched-in-email-subscribers-newsletters-plugin/' ]
        ],
        'Actions' => [
          ['List Users', { 'Description' => 'Queries username, password hash for COUNT users' }],
        ],
        'Notes' => {
          'Stability' => [CRASH_SAFE],
          'Reliability' => [],
          'SideEffects' => [IOC_IN_LOGS]
        },
        'DefaultAction' => 'List Users',
        'DisclosureDate' => '2019-11-13'
      )
    )
    register_options [
      OptInt.new('COUNT', [false, 'Number of users to enumerate', 1])
    ]
  end