PHP Decode

#!/usr/bin/env php 
<?php 
//======================================================================== 
// Author:  Pascal KISSIAN 
// Resume:  http://pascal.kissian.net 
// 
// Copyright (c) 2015-2019 Pascal KISSIAN 
// 
// Published under the MIT License 
//          Consider it as a proof of concept! 
//          No warranty of any kind. 
//          Use and abuse at your own risks. 
//======================================================================== 
if (isset($_SERVER["SERVER_SOFTWARE"]) && ($_SERVER["SERVER_SOFTWARE"]!="") ){ echo "<h1>Comand Line Interface Only!</h1>"; die; } 
 
 
const PHP_PARSER_DIRECTORY  = 'PHP-Parser'; 
 
 
require_once 'include/check_version.php'; 
 
require_once 'include/get_default_defined_objects.php';     // include this file before defining something.... 
 
 
require_once 'include/classes/config.php'; 
require_once 'include/classes/scrambler.php'; 
require_once 'include/functions.php'; 
require_once 'version.php'; 
 
include      'include/retrieve_config_and_arguments.php'; 
 
require_once 'include/classes/parser_extensions/my_autoloader.php'; 
require_once 'include/classes/parser_extensions/my_pretty_printer.php'; 
require_once 'include/classes/parser_extensions/my_node_visitor.php'; 
 
 
if ($clean_mode && file_exists("$target_directory/yakpro-po/.yakpro-po-directory") ) 
{ 
    if (!$conf->silent) fprintf(STDERR,"Info:\tRemoving directory\t= [%s]%s","$target_directory/yakpro-po",PHP_EOL); 
    remove_directory("$target_directory/yakpro-po"); 
    exit; 
} 
 
use PhpParser\Error; 
use PhpParser\ParserFactory; 
use PhpParser\NodeTraverser; 
use PhpParser\PrettyPrinter; 
 
switch($conf->parser_mode) 
{ 
    case 'PREFER_PHP7': $parser_mode = ParserFactory::PREFER_PHP7;  break; 
    case 'PREFER_PHP5': $parser_mode = ParserFactory::PREFER_PHP5;  break; 
    case 'ONLY_PHP7':   $parser_mode = ParserFactory::ONLY_PHP7;    break; 
    case 'ONLY_PHP5':   $parser_mode = ParserFactory::ONLY_PHP5;    break; 
    default:            $parser_mode = ParserFactory::PREFER_PHP5;  break; 
} 
 
$parser = (new ParserFactory)->create($parser_mode); 
 
 
$traverser          = new NodeTraverser; 
 
if ($conf->obfuscate_string_literal)    $prettyPrinter      = new myPrettyprinter; 
else                                    $prettyPrinter      = new PrettyPrinter\Standard; 
 
$t_scrambler = array(); 
foreach(array('variable','function','method','property','class','class_constant','constant','label') as $scramble_what) 
{ 
    $t_scrambler[$scramble_what] = new Scrambler($scramble_what, $conf, ($process_mode=='directory') ? $target_directory : null); 
} 
if ($whatis!=='') 
{ 
    if ($whatis{0} == '$') $whatis = substr($whatis,1); 
    foreach(array('variable','function','method','property','class','class_constant','constant','label') as $scramble_what) 
    { 
        if ( ( $s = $t_scrambler[$scramble_what]-> unscramble($whatis)) !== '') 
        { 
            switch($scramble_what) 
            { 
                case 'variable': 
                case 'property': 
                    $prefix = '$'; 
                    break; 
                default: 
                    $prefix = ''; 
            } 
            echo "$scramble_what: {$prefix}{$s}".PHP_EOL; 
        } 
    } 
    exit; 
} 
 
$traverser->addVisitor(new MyNodeVisitor); 
 
switch($process_mode) 
{ 
    case 'file': 
        $obfuscated_str =  obfuscate($source_file); 
        if ($obfuscated_str===null) { exit;                                         } 
        if ($target_file   ===''  ) { echo $obfuscated_str.PHP_EOL.PHP_EOL; exit;   } 
        file_put_contents($target_file,$obfuscated_str); 
        exit; 
    case 'directory': 
        if (isset($conf->t_skip) && is_array($conf->t_skip)) foreach($conf->t_skip as $key=>$val) $conf->t_skip[$key] = "$source_directory/$val"; 
        if (isset($conf->t_keep) && is_array($conf->t_keep)) foreach($conf->t_keep as $key=>$val) $conf->t_keep[$key] = "$source_directory/$val"; 
        obfuscate_directory($source_directory,"$target_directory/yakpro-po/obfuscated"); 
        exit; 
} 
 
?>