#!/usr/bin/env php
<?php
/**
 * This file is part of PHP Mess Detector.
 *
 * Copyright (c) Manuel Pichler <mapi@phpmd.org>.
 * All rights reserved.
 *
 * Licensed under BSD License
 * For full copyright and license information, please see the LICENSE file.
 * Redistributions of files must retain the above copyright notice.
 *
 * @author Manuel Pichler <mapi@phpmd.org>
 * @copyright Manuel Pichler. All rights reserved.
 * @license https://opensource.org/licenses/bsd-license.php BSD License
 * @link http://phpmd.org/
 */

use Composer\XdebugHandler\XdebugHandler;
use PHPMD\TextUI\Command;

if (file_exists(__DIR__ . '/../../../../autoload.php')) {
    // phpmd is part of a composer installation
    require_once __DIR__ . '/../../../../autoload.php';
} else {
    require_once __DIR__ . '/../../vendor/autoload.php';
}

// Restart if xdebug is loading, unless the environment variable PHPMD_ALLOW_XDEBUG is set.
$xdebug = new XdebugHandler('PHPMD');
$xdebug->check();
unset($xdebug);

if (!ini_get('date.timezone')) {
    date_default_timezone_set('UTC');
}

// Allow as much memory as possible by default
if (extension_loaded('suhosin') && is_numeric(ini_get('suhosin.memory_limit'))) {
    $limit = ini_get('memory_limit');
    if (preg_match('(^(\d+)([BKMGT]))', $limit, $match)) {
        $shift = array('B' => 0, 'K' => 10, 'M' => 20, 'G' => 30, 'T' => 40);
        $limit = ($match[1] * (1 << $shift[$match[2]]));
    }
    if (ini_get('suhosin.memory_limit') > $limit && $limit > -1) {
        ini_set('memory_limit', ini_get('suhosin.memory_limit'));
    }
} else {
    ini_set('memory_limit', -1);
}

// Check php setup for cli arguments
if (!isset($_SERVER['argv']) && !isset($argv)) {
    fwrite(STDERR, 'Please enable the "register_argc_argv" directive in your php.ini', PHP_EOL);
    exit(1);
} elseif (!isset($argv)) {
    $argv = $_SERVER['argv'];
}

// Run command line interface
exit(Command::main($argv));