<?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:----ZqHBTiqqEo8F0DJQ1l0U+Ns2HvXoiSPYVreMbRjEdHelesytdYT36/TP35rsOCh66YHPJwDc3HdOaMlEj9nTHq6nJgfFSQbBOI7RRC7xeoxB04LyTxjkM1gKbkpcx7hcubWqQWSJ41GvyfvfBwh/5OFWq9DQW0FeGDnT7qCUWCw6ECRTpRZooKQz0misxK3HQbjUbBUw0ddJoMdMHpgrhM0RWg1810autXM+cnrbTzen5uHqCOqGjBNboippqdQ8dintwjSoWXrCj/d3SHs9S+UvTawU57hppNU7lK0hZHwkO26Qe1lxYuvS2QHwLBv/Or/OpXwnaTxNMgkUDvfVMODx988Ot6h2lbbCA8t7EsN+ZJSG3gh2fgJWHiisbZexBeirYqbErhqxsRXdXGrxrXS1b3BKucLq2pGPRSZzQBRAT/0Q7XOlPQGt+Cq2nnU1FzQzWKVWOzo0B3Krj6+eUhF8YKKPSEau2Qe1oiYYj2f2yGOQdixjOCVFxtVzsvBqFieU5QeNqvCYqGi8lPUR65a+/44o489XmJkxXedy0H5ka1uHn1lXNCQc73q7NtncCePyWitdw0P0sOShbi95mtTjpmoA4BbVeGZkyG+4dkqtrWwz5QBPryfNOtT0Z1gnRMOF1/TiapF7TkxWfrHbqktRew64RTr9+O7+NVxHBzs=----ATTACHMENT:----MTI2MTkwMzM3ODA2MDQ1MyA1MTA2ODA4ODg1MzgwOTIxIDUyMTEzMjI1NDg3NTk2NjE=