<?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:----NjEwMjUwMDIzMDgyMDg4OCAzNTMxMzI3MjkxMjg1MzcxIDg0NjgwMzAwODUwMzMyNTM=