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PATH: home / letacommog / letaweb / admin / classes / swiftMailer / lib / classes / Swift / KeyCache

<?php

/*
 Default KeyCache stream writer in Swift Mailer.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 */

//@require 'Swift/KeyCache.php';
//@require 'Swift/KeyCacheInputStream.php';

/**
 * Writes data to a KeyCache using a stream.
 *
 * @author Chris Corbyn
 */
class Swift_KeyCache_SimpleKeyCacheInputStream
  implements Swift_KeyCache_KeyCacheInputStream
{
    /** The KeyCache being written to */
  private $_keyCache;

/** The nsKey of the KeyCache being written to */
  private $_nsKey;

/** The itemKey of the KeyCache being written to */
  private $_itemKey;

/** A stream to write through on each write() */
  private $_writeThrough = null;

/**
   * Set the KeyCache to wrap.
   *
   * @param Swift_KeyCache $keyCache
   */
  public function setKeyCache(Swift_KeyCache $keyCache)
  {
      $this->_keyCache = $keyCache;
  }

/**
   * Specify a stream to write through for each write().
   *
   * @param Swift_InputByteStream $is
   */
  public function setWriteThroughStream(Swift_InputByteStream $is)
  {
      $this->_writeThrough = $is;
  }

/**
   * Writes $bytes to the end of the stream.
   *
   * @param string $bytes
   * @param Swift_InputByteStream $is, optional
   */
  public function write($bytes, Swift_InputByteStream $is = null)
  {
      $this->_keyCache->setString(
      $this->_nsKey, $this->_itemKey, $bytes, Swift_KeyCache::MODE_APPEND
      );
      if (isset($is)) {
          $is->write($bytes);
      }
      if (isset($this->_writeThrough)) {
          $this->_writeThrough->write($bytes);
      }
  }

/**
   * Not used.
   */
  public function commit()
  {
  }

/**
   * Not used.
   */
  public function bind(Swift_InputByteStream $is)
  {
  }

/**
   * Not used.
   */
  public function unbind(Swift_InputByteStream $is)
  {
  }

/**
   * Flush the contents of the stream (empty it) and set the internal pointer
   * to the beginning.
   */
  public function flushBuffers()
  {
      $this->_keyCache->clearKey($this->_nsKey, $this->_itemKey);
  }

/**
   * Set the nsKey which will be written to.
   *
   * @param string $nsKey
   */
  public function setNsKey($nsKey)
  {
      $this->_nsKey = $nsKey;
  }

/**
   * Set the itemKey which will be written to.
   *
   * @param string $itemKey
   */
  public function setItemKey($itemKey)
  {
      $this->_itemKey = $itemKey;
  }

/**
   * Any implementation should be cloneable, allowing the clone to access a
   * separate $nsKey and $itemKey.
   */
  public function __clone()
  {
      $this->_writeThrough = null;
  }
}

[+] ..
[-] NullKeyCache.php [edit]
[-] KeyCacheInputStream.php [edit]
[-] DiskKeyCache.php [edit]
[-] SimpleKeyCacheInputStream.php [edit]
[-] ArrayKeyCache.php [edit]