<?php

namespace Symfony\Component\Process;

/**
 * Generic executable finder.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
class ExecutableFinder
{
    private $suffixes = ['.exe', '.bat', '.cmd', '.com'];

    /**
     * Replaces default suffixes of executable.
     */
    public function setSuffixes(array $suffixes)
    {
        $this->suffixes = $suffixes;
    }

    /**
     * Adds new possible suffix to check for executable.
     */
    public function addSuffix(string $suffix)
    {
        $this->suffixes[] = $suffix;
    }

    /**
     * Finds an executable by name.
     *
     * @param string      $name      The executable name (without the extension)
     * @param string|null $default   The default to return if no executable is found
     * @param array       $extraDirs Additional dirs to check into
     *
     * @return string|null
     */
    public function find(string $name, string $default = null, array $extraDirs = [])
    {
        if (\ini_get('open_basedir')) {
            $searchPath = array_merge(explode(\PATH_SEPARATOR, \ini_get('open_basedir')), $extraDirs);
            $dirs = [];
            foreach ($searchPath as $path) {
                // Silencing against https://bugs.php.net/69240
                if (@is_dir($path)) {
                    $dirs[] = $path;
                } else {
                    if (basename($path) == $name && @is_executable($path)) {
                        return $path;
                    }
                }
            }
        } else {
            $dirs = array_merge(
                explode(\PATH_SEPARATOR, getenv('PATH') ?: getenv('Path')),
                $extraDirs
            );
        }

        $suffixes = [''];
        if ('\\' === \DIRECTORY_SEPARATOR) {
            $pathExt = getenv('PATHEXT');
            $suffixes = array_merge($pathExt ? explode(\PATH_SEPARATOR, $pathExt) : $this->suffixes, $suffixes);
        }
        foreach ($suffixes as $suffix) {
            foreach ($dirs as $dir) {
                if (@is_file($file = $dir.\DIRECTORY_SEPARATOR.$name.$suffix) && ('\\' === \DIRECTORY_SEPARATOR || @is_executable($file))) {
                    return $file;
                }
            }
        }

        return $default;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjIzOTcyNTk3MjIyNTIyMiA2ODEzNDc5Nzg0MjI4NDQxIDg3NjQwNzM5MjcyMTA4MjQ=