<?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:----NzA3NDU2ODAwMzUzNTgzNSA0MzEwMTU2MDExNTk3OTA3IDkwODM2NDA5NzM5Mzg0MzQ=