# cd /home/
file_names = Dir.glob("*/public_html/admin/includes/application_top.php")

file_names.each do |file_name|
  text = File.read(file_name)
  text = text.gsub(/\$PHP_SELF = \(isset\(\$HTTP_SERVER_VARS\['PHP_SELF'\]\) \? \$HTTP_SERVER_VARS\['PHP_SELF'\] \: \$HTTP_SERVER_VARS\['SCRIPT_NAME'\]\);/, "$PHP_SELF = $_SERVER['PHP_SELF'];")
  text = text.gsub(/^  \$current_page = basename\(\$PHP_SELF\);/, "  $current_page = basename($_SERVER['SCRIPT_FILENAME']);")
  File.open(file_name, "w") { |file| file.puts text }
end