1 <?php

     2 

     3 /*

     4  * This file is part of SwiftMailer.

     5  * (c) 2004-2009 Chris Corbyn

     6  *

     7  * For the full copyright and license information, please view the LICENSE

     8  * file that was distributed with this source code.

     9  */

    10 

    11 

    12 /**

    13  * Changes some global preference settings in Swift Mailer.

    14  * @package Swift

    15  * @author Chris Corbyn

    16  */

    17 class Swift_Preferences

    18 {

    19   

    20   /** Singleton instance */

    21   private static $_instance = null;

    22   

    23   /** Constructor not to be used */

    24   private function __construct() { }

    25   

    26   /**

    27    * Get a new instance of Preferences.

    28    * @return Swift_Preferences

    29    */

    30   public static function getInstance()

    31   {

    32     if (!isset(self::$_instance))

    33     {

    34       self::$_instance = new self();

    35     }

    36     return self::$_instance;

    37   }

    38   

    39   /**

    40    * Set the default charset used.

    41    * @param string

    42    * @return Swift_Preferences

    43    */

    44   public function setCharset($charset)

    45   {

    46     Swift_DependencyContainer::getInstance()

    47       ->register('properties.charset')->asValue($charset);

    48     return $this;

    49   }

    50   

    51   /**

    52    * Set the directory where temporary files can be saved.

    53    * @param string $dir

    54    * @return Swift_Preferences

    55    */

    56   public function setTempDir($dir)

    57   {

    58     Swift_DependencyContainer::getInstance()

    59       ->register('tempdir')->asValue($dir);

    60     return $this;

    61   }

    62   

    63   /**

    64    * Set the type of cache to use (i.e. "disk" or "array").

    65    * @param string $type

    66    * @return Swift_Preferences

    67    */

    68   public function setCacheType($type)

    69   {

    70     Swift_DependencyContainer::getInstance()

    71       ->register('cache')->asAliasOf(sprintf('cache.%s', $type));

    72     return $this;

    73   }

    74   

    75   /**

    76    * Add the

    77    * @param boolean $dotEscape

    78    */

    79   public function setQPDotEscape($dotEscape)

    80   {

    81     $dotEscape=!empty($dotEscape);

    82     Swift_DependencyContainer::getInstance()

    83       -> register('mime.qpcontentencoder')

    84       -> asNewInstanceOf('Swift_Mime_ContentEncoder_QpContentEncoder')

    85       -> withDependencies(array('mime.charstream', 'mime.bytecanonicalizer'))

    86       -> addConstructorValue($dotEscape);

    87     return $this;

    88   }

    89   

    90 }