mirror of
https://bitbucket.org/jsuto/piler.git
synced 2024-12-27 10:00:11 +01:00
367 lines
9.0 KiB
PHP
367 lines
9.0 KiB
PHP
<?php
|
|
/**
|
|
* Zend Framework
|
|
*
|
|
* LICENSE
|
|
*
|
|
* This source file is subject to the new BSD license that is bundled
|
|
* with this package in the file LICENSE.txt.
|
|
* It is also available through the world-wide-web at this URL:
|
|
* http://framework.zend.com/license/new-bsd
|
|
* If you did not receive a copy of the license and are unable to
|
|
* obtain it through the world-wide-web, please send an email
|
|
* to license@zend.com so we can send you a copy immediately.
|
|
*
|
|
* @category Zend
|
|
* @package Zend_Mail
|
|
* @subpackage Storage
|
|
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
* @version $Id$
|
|
*/
|
|
|
|
|
|
/**
|
|
* @category Zend
|
|
* @package Zend_Mail
|
|
* @subpackage Storage
|
|
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
abstract class Zend_Mail_Storage_Abstract implements Countable, ArrayAccess, SeekableIterator
|
|
{
|
|
/**
|
|
* class capabilities with default values
|
|
* @var array
|
|
*/
|
|
protected $_has = array('uniqueid' => true,
|
|
'delete' => false,
|
|
'create' => false,
|
|
'top' => false,
|
|
'fetchPart' => true,
|
|
'flags' => false);
|
|
|
|
/**
|
|
* current iteration position
|
|
* @var int
|
|
*/
|
|
protected $_iterationPos = 0;
|
|
|
|
/**
|
|
* maximum iteration position (= message count)
|
|
* @var null|int
|
|
*/
|
|
protected $_iterationMax = null;
|
|
|
|
/**
|
|
* used message class, change it in an extened class to extend the returned message class
|
|
* @var string
|
|
*/
|
|
protected $_messageClass = 'Zend_Mail_Message';
|
|
|
|
/**
|
|
* Getter for has-properties. The standard has properties
|
|
* are: hasFolder, hasUniqueid, hasDelete, hasCreate, hasTop
|
|
*
|
|
* The valid values for the has-properties are:
|
|
* - true if a feature is supported
|
|
* - false if a feature is not supported
|
|
* - null is it's not yet known or it can't be know if a feature is supported
|
|
*
|
|
* @param string $var property name
|
|
* @return bool supported or not
|
|
* @throws Zend_Mail_Storage_Exception
|
|
*/
|
|
public function __get($var)
|
|
{
|
|
if (strpos($var, 'has') === 0) {
|
|
$var = strtolower(substr($var, 3));
|
|
return isset($this->_has[$var]) ? $this->_has[$var] : null;
|
|
}
|
|
|
|
/**
|
|
* @see Zend_Mail_Storage_Exception
|
|
*/
|
|
require_once 'Zend/Mail/Storage/Exception.php';
|
|
throw new Zend_Mail_Storage_Exception($var . ' not found');
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a full list of features supported by the specific mail lib and the server
|
|
*
|
|
* @return array list of features as array(featurename => true|false[|null])
|
|
*/
|
|
public function getCapabilities()
|
|
{
|
|
return $this->_has;
|
|
}
|
|
|
|
|
|
/**
|
|
* Count messages messages in current box/folder
|
|
*
|
|
* @return int number of messages
|
|
* @throws Zend_Mail_Storage_Exception
|
|
*/
|
|
abstract public function countMessages();
|
|
|
|
|
|
/**
|
|
* Get a list of messages with number and size
|
|
*
|
|
* @param int $id number of message
|
|
* @return int|array size of given message of list with all messages as array(num => size)
|
|
*/
|
|
abstract public function getSize($id = 0);
|
|
|
|
|
|
/**
|
|
* Get a message with headers and body
|
|
*
|
|
* @param int $id number of message
|
|
* @return Zend_Mail_Message
|
|
*/
|
|
abstract public function getMessage($id);
|
|
|
|
|
|
/**
|
|
* Get raw header of message or part
|
|
*
|
|
* @param int $id number of message
|
|
* @param null|array|string $part path to part or null for messsage header
|
|
* @param int $topLines include this many lines with header (after an empty line)
|
|
* @return string raw header
|
|
*/
|
|
abstract public function getRawHeader($id, $part = null, $topLines = 0);
|
|
|
|
/**
|
|
* Get raw content of message or part
|
|
*
|
|
* @param int $id number of message
|
|
* @param null|array|string $part path to part or null for messsage content
|
|
* @return string raw content
|
|
*/
|
|
abstract public function getRawContent($id, $part = null);
|
|
|
|
/**
|
|
* Create instance with parameters
|
|
*
|
|
* @param array $params mail reader specific parameters
|
|
* @throws Zend_Mail_Storage_Exception
|
|
*/
|
|
abstract public function __construct($params);
|
|
|
|
|
|
/**
|
|
* Destructor calls close() and therefore closes the resource.
|
|
*/
|
|
public function __destruct()
|
|
{
|
|
$this->close();
|
|
}
|
|
|
|
|
|
/**
|
|
* Close resource for mail lib. If you need to control, when the resource
|
|
* is closed. Otherwise the destructor would call this.
|
|
*
|
|
* @return null
|
|
*/
|
|
abstract public function close();
|
|
|
|
|
|
/**
|
|
* Keep the resource alive.
|
|
*
|
|
* @return null
|
|
*/
|
|
abstract public function noop();
|
|
|
|
/**
|
|
* delete a message from current box/folder
|
|
*
|
|
* @return null
|
|
*/
|
|
abstract public function removeMessage($id);
|
|
|
|
/**
|
|
* get unique id for one or all messages
|
|
*
|
|
* if storage does not support unique ids it's the same as the message number
|
|
*
|
|
* @param int|null $id message number
|
|
* @return array|string message number for given message or all messages as array
|
|
* @throws Zend_Mail_Storage_Exception
|
|
*/
|
|
abstract public function getUniqueId($id = null);
|
|
|
|
/**
|
|
* get a message number from a unique id
|
|
*
|
|
* I.e. if you have a webmailer that supports deleting messages you should use unique ids
|
|
* as parameter and use this method to translate it to message number right before calling removeMessage()
|
|
*
|
|
* @param string $id unique id
|
|
* @return int message number
|
|
* @throws Zend_Mail_Storage_Exception
|
|
*/
|
|
abstract public function getNumberByUniqueId($id);
|
|
|
|
// interface implementations follows
|
|
|
|
/**
|
|
* Countable::count()
|
|
*
|
|
* @return int
|
|
*/
|
|
public function count()
|
|
{
|
|
return $this->countMessages();
|
|
}
|
|
|
|
|
|
/**
|
|
* ArrayAccess::offsetExists()
|
|
*
|
|
* @param int $id
|
|
* @return boolean
|
|
*/
|
|
public function offsetExists($id)
|
|
{
|
|
try {
|
|
if ($this->getMessage($id)) {
|
|
return true;
|
|
}
|
|
} catch(Zend_Mail_Storage_Exception $e) {}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* ArrayAccess::offsetGet()
|
|
*
|
|
* @param int $id
|
|
* @return Zend_Mail_Message message object
|
|
*/
|
|
public function offsetGet($id)
|
|
{
|
|
return $this->getMessage($id);
|
|
}
|
|
|
|
|
|
/**
|
|
* ArrayAccess::offsetSet()
|
|
*
|
|
* @param id $id
|
|
* @param mixed $value
|
|
* @throws Zend_Mail_Storage_Exception
|
|
* @return void
|
|
*/
|
|
public function offsetSet($id, $value)
|
|
{
|
|
/**
|
|
* @see Zend_Mail_Storage_Exception
|
|
*/
|
|
require_once 'Zend/Mail/Storage/Exception.php';
|
|
throw new Zend_Mail_Storage_Exception('cannot write mail messages via array access');
|
|
}
|
|
|
|
|
|
/**
|
|
* ArrayAccess::offsetUnset()
|
|
*
|
|
* @param int $id
|
|
* @return boolean success
|
|
*/
|
|
public function offsetUnset($id)
|
|
{
|
|
return $this->removeMessage($id);
|
|
}
|
|
|
|
|
|
/**
|
|
* Iterator::rewind()
|
|
*
|
|
* Rewind always gets the new count from the storage. Thus if you use
|
|
* the interfaces and your scripts take long you should use reset()
|
|
* from time to time.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function rewind()
|
|
{
|
|
$this->_iterationMax = $this->countMessages();
|
|
$this->_iterationPos = 1;
|
|
}
|
|
|
|
|
|
/**
|
|
* Iterator::current()
|
|
*
|
|
* @return Zend_Mail_Message current message
|
|
*/
|
|
public function current()
|
|
{
|
|
return $this->getMessage($this->_iterationPos);
|
|
}
|
|
|
|
|
|
/**
|
|
* Iterator::key()
|
|
*
|
|
* @return int id of current position
|
|
*/
|
|
public function key()
|
|
{
|
|
return $this->_iterationPos;
|
|
}
|
|
|
|
|
|
/**
|
|
* Iterator::next()
|
|
*
|
|
* @return void
|
|
*/
|
|
public function next()
|
|
{
|
|
++$this->_iterationPos;
|
|
}
|
|
|
|
|
|
/**
|
|
* Iterator::valid()
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function valid()
|
|
{
|
|
if ($this->_iterationMax === null) {
|
|
$this->_iterationMax = $this->countMessages();
|
|
}
|
|
return $this->_iterationPos && $this->_iterationPos <= $this->_iterationMax;
|
|
}
|
|
|
|
|
|
/**
|
|
* SeekableIterator::seek()
|
|
*
|
|
* @param int $pos
|
|
* @return void
|
|
* @throws OutOfBoundsException
|
|
*/
|
|
public function seek($pos)
|
|
{
|
|
if ($this->_iterationMax === null) {
|
|
$this->_iterationMax = $this->countMessages();
|
|
}
|
|
|
|
if ($pos > $this->_iterationMax) {
|
|
throw new OutOfBoundsException('this position does not exist');
|
|
}
|
|
$this->_iterationPos = $pos;
|
|
}
|
|
|
|
}
|