<?php

class Swift_Preferences
{
    /** Singleton instance */
    private static $instance = null;

    /**
     * Constructor not to be used
     */
    private function __construct()
    {
    }

    /**
     * Gets the instance of Preferences.
     *
     * @return self
     */
    public static function getInstance()
    {
        if (!isset(self::$instance)) {
            self::$instance = new self();
        }

        return self::$instance;
    }

    /**
     * Set the default charset used.
     *
     * @param string $charset
     *
     * @return $this
     */
    public function setCharset($charset)
    {
        Swift_DependencyContainer::getInstance()->register('properties.charset')->asValue($charset);

        return $this;
    }

    /**
     * Set the directory where temporary files can be saved.
     *
     * @param string $dir
     *
     * @return $this
     */
    public function setTempDir($dir)
    {
        Swift_DependencyContainer::getInstance()->register('tempdir')->asValue($dir);

        return $this;
    }

    /**
     * Set the type of cache to use (i.e. "disk" or "array").
     *
     * @param string $type
     *
     * @return $this
     */
    public function setCacheType($type)
    {
        Swift_DependencyContainer::getInstance()->register('cache')->asAliasOf(sprintf('cache.%s', $type));

        return $this;
    }

    /**
     * Set the QuotedPrintable dot escaper preference.
     *
     * @param bool $dotEscape
     *
     * @return $this
     */
    public function setQPDotEscape($dotEscape)
    {
        $dotEscape = !empty($dotEscape);
        Swift_DependencyContainer::getInstance()
            ->register('mime.qpcontentencoder')
            ->asNewInstanceOf('Swift_Mime_ContentEncoder_QpContentEncoder')
            ->withDependencies(['mime.charstream', 'mime.bytecanonicalizer'])
            ->addConstructorValue($dotEscape);

        return $this;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzA1MTQxNTg4MjY0NjI4MSAxNTkwOTcxNjkzOTU5MjUyIDgzOTUzMjM0OTAyNzM1MjE=