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<?php
/*
* This file is part of SwiftMailer.
* (c) 2004-2009 Chris Corbyn
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Changes some global preference settings in Swift Mailer.
*
* @author Chris Corbyn
*/
class Swift_Preferences
{
/** Singleton instance */
private static $_instance = null;
/** Constructor not to be used */
private function __construct()
{
}
/**
* Gets the instance of Preferences.
*
* @return Swift_Preferences
*/
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Set the default charset used.
*
* @param string $charset
*
* @return Swift_Preferences
*/
public function setCharset($charset)
{
Swift_DependencyContainer::getInstance()
->register('properties.charset')->asValue($charset);
return $this;
}
/**
* Set the directory where temporary files can be saved.
*
* @param string $dir
*
* @return Swift_Preferences
*/
public function setTempDir($dir)
{
Swift_DependencyContainer::getInstance()
->register('tempdir')->asValue($dir);
return $this;
}
/**
* Set the type of cache to use (i.e. "disk" or "array").
*
* @param string $type
*
* @return Swift_Preferences
*/
public function setCacheType($type)
{
Swift_DependencyContainer::getInstance()
->register('cache')->asAliasOf(sprintf('cache.%s', $type));
return $this;
}
/**
* Set the QuotedPrintable dot escaper preference.
*
* @param bool $dotEscape
*
* @return Swift_Preferences
*/
public function setQPDotEscape($dotEscape)
{
$dotEscape = !empty($dotEscape);
Swift_DependencyContainer::getInstance()
->register('mime.qpcontentencoder')
->asNewInstanceOf('Swift_Mime_ContentEncoder_QpContentEncoder')
->withDependencies(array('mime.charstream', 'mime.bytecanonicalizer'))
->addConstructorValue($dotEscape);
return $this;
}
}
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