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author | davehauenstein <davehauenstein@d4e419ec-0920-11de-bbfd-a7c1bc4c261e> | 2009-04-15 22:06:42 +0000 |
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committer | davehauenstein <davehauenstein@d4e419ec-0920-11de-bbfd-a7c1bc4c261e> | 2009-04-15 22:06:42 +0000 |
commit | c53d8d026021f97075fb2f4940ba22793c38fb6e (patch) | |
tree | c5d7865bc0fd226ecc7525d7de8a1d0b0c5c89fd /lib/Zend/Mail/Storage/Abstract.php | |
parent | a414fcee8e7dc733443c6a971162d0dd9d0e723f (diff) | |
download | readability-simple-c53d8d026021f97075fb2f4940ba22793c38fb6e.tar.bz2 readability-simple-c53d8d026021f97075fb2f4940ba22793c38fb6e.zip |
added toolbar; functionality includes refresh button to get back to original page, print article, email a link to the article with a personal note
git-svn-id: http://arc90labs-readability.googlecode.com/svn/trunk@31 d4e419ec-0920-11de-bbfd-a7c1bc4c261e
Diffstat (limited to 'lib/Zend/Mail/Storage/Abstract.php')
-rw-r--r-- | lib/Zend/Mail/Storage/Abstract.php | 366 |
1 files changed, 366 insertions, 0 deletions
diff --git a/lib/Zend/Mail/Storage/Abstract.php b/lib/Zend/Mail/Storage/Abstract.php new file mode 100644 index 0000000..9e84d93 --- /dev/null +++ b/lib/Zend/Mail/Storage/Abstract.php @@ -0,0 +1,366 @@ +<?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) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id: Abstract.php 9099 2008-03-30 19:35:47Z thomas $ + */ + + +/** + * @category Zend + * @package Zend_Mail + * @subpackage Storage + * @copyright Copyright (c) 2005-2008 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 $id int number of message + * @return Zend_Mail_Message + */ + abstract public function getMessage($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; + } + +} |