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PATH: home / lab2454c / credityorkgroup.com / vendor / vlucas / phpdotenv / src / Repository / Adapter

<?php

declare(strict_types=1);

namespace Dotenv\Repository\Adapter;

final class GuardedWriter implements WriterInterface
{
    /**
     * The inner writer to use.
     *
     * @var \Dotenv\Repository\Adapter\WriterInterface
     */
    private $writer;

/**
     * The variable name allow list.
     *
     * @var string[]
     */
    private $allowList;

/**
     * Create a new guarded writer instance.
     *
     * @param \Dotenv\Repository\Adapter\WriterInterface $writer
     * @param string[]                                   $allowList
     *
     * @return void
     */
    public function __construct(WriterInterface $writer, array $allowList)
    {
        $this->writer = $writer;
        $this->allowList = $allowList;
    }

/**
     * Write to an environment variable, if possible.
     *
     * @param string $name
     * @param string $value
     *
     * @return bool
     */
    public function write(string $name, string $value)
    {
        // Don't set non-allowed variables
        if (!$this->isAllowed($name)) {
            return false;
        }

// Set the value on the inner writer
        return $this->writer->write($name, $value);
    }

/**
     * Delete an environment variable, if possible.
     *
     * @param string $name
     *
     * @return bool
     */
    public function delete(string $name)
    {
        // Don't clear non-allowed variables
        if (!$this->isAllowed($name)) {
            return false;
        }

// Set the value on the inner writer
        return $this->writer->delete($name);
    }

/**
     * Determine if the given variable is allowed.
     *
     * @param string $name
     *
     * @return bool
     */
    private function isAllowed(string $name)
    {
        return \in_array($name, $this->allowList, true);
    }
}

[-] MultiReader.php [edit]
[+] ..
[-] ReplacingWriter.php [edit]
[-] WriterInterface.php [edit]
[-] ServerConstAdapter.php [edit]
[-] PutenvAdapter.php [edit]
[-] ImmutableWriter.php [edit]
[-] ReaderInterface.php [edit]
[-] GuardedWriter.php [edit]
[-] AdapterInterface.php [edit]
[-] EnvConstAdapter.php [edit]
[-] ArrayAdapter.php [edit]
[-] ApacheAdapter.php [edit]
[-] MultiWriter.php [edit]