Add phpsysinfo package (#5412)

packages/phpsysinfo.rb

+require 'package'
+
+class Phpsysinfo < Package
+  description 'phpSysInfo is a customizable PHP Script that parses /proc, and formats information nicely.'
+  homepage 'https://phpsysinfo.github.io/phpsysinfo/'
+  version '3.3.3'
+  compatibility 'all'
+  source_url 'https://downloads.sourceforge.net/project/phpsysinfo/phpsysinfo/3.3.3/phpsysinfo-3.3.3.tar.gz'
+  source_sha256 '08f083b73cdb35a17449a4d771b65b8439b05ab5f4982782a53275d345dea30f'
+
+  depends_on 'php74' unless File.exists? "#{CREW_PREFIX}/bin/php"
+
+  def self.install
+    FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/phpsysinfo"
+    FileUtils.cp 'phpsysinfo.ini.new', 'phpsysinfo.ini'
+    FileUtils.mv Dir.glob('*'), "#{CREW_DEST_PREFIX}/share/phpsysinfo/"
+  end
+
+  def self.postinstall
+    puts "\nTo get started, execute the following:".lightblue
+    puts "cd #{CREW_PREFIX}/share/phpsysinfo".lightblue
+    puts "php -S localhost:9000".lightblue
+    puts "Visit localhost:9000 in your browser.\n".lightblue
+  end
+end