<?php

namespace Civi\CompilePlugin\Util;

class EnvHelper
{
    /**
     * @return string[]
     *   Key-value pairs.
     */
    public static function getAll()
    {
        // Huzza, PHP 7.1
        return getenv();
    }

    /**
     * Set the full environment, precisely.
     *
     * @param array $newEnv
     *   The new environment. Key-value pairs.
     *   All other environment variables will be removed.
     */
    public static function setAll($newEnv)
    {
        $currentEnv = self::getAll();
        $allKeys = array_unique(array_merge(array_keys($currentEnv), array_keys($newEnv)));
        foreach ($allKeys as $key) {
            if (!isset($currentEnv[$key])) {
                static::set($key, $newEnv[$key]);
            } elseif (!isset($newEnv[$key])) {
                static::remove($key);
            } elseif ($currentEnv[$key] !== $newEnv[$key]) {
                static::set($key, $newEnv[$key]);
            }
        }
    }

    /**
     * Add variables to the environment.
     *
     * @param array $vars
     *   The new environment. Key-value pairs.
     */
    public static function add($vars)
    {
        foreach ($vars as $key => $value) {
            static::set($key, $value);
        }
    }

    public static function set(string $key, string $value): void
    {
        putenv("$key=" . $value);
        $_SERVER[$key] = $_ENV[$key] = $value;
    }

    public static function remove(string $key)
    {
        putenv($key);
        unset($_SERVER[$key]);
        unset($_ENV[$key]);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MjY5NzI4ODM5MDI0MDExNiA3Mzg1ODYzMTYzMzgwNDYzIDI3MTQ5MTUwMzUxNjgxMw==