<?php

namespace Civi\CompilePlugin\Util;

class EnvHelper
{
	/**
	 * @return string[]
	 *   Key-value pairs.
	 */
	public static function getAll()
	{
		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:----NjM2NzQwMTAwMjk5MjQxMCAyNjg4ODk5MDgyNTg4ODI0IDQxMTI3NDAwOTQ5MTc1MDk=