119 lines
2.5 KiB
PHP
119 lines
2.5 KiB
PHP
<?php
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/*
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* This file is part of SwiftMailer.
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* (c) 2004-2009 Chris Corbyn
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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//@require 'Swift/Mime/Headers/AbstractHeader.php';
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/**
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* A Date MIME Header for Swift Mailer.
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* @package Swift
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* @subpackage Mime
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* @author Chris Corbyn
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*/
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class Swift_Mime_Headers_DateHeader extends Swift_Mime_Headers_AbstractHeader
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{
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/**
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* The UNIX timestamp value of this Header.
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* @var int
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* @access private
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*/
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private $_timestamp;
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/**
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* Creates a new DateHeader with $name and $timestamp.
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* Example:
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* <code>
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* <?php
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* $header = new Swift_Mime_Headers_DateHeader('Date', time());
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* ?>
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* </code>
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* @param string $name of Header
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*/
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public function __construct($name)
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{
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$this->setFieldName($name);
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}
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/**
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* Get the type of Header that this instance represents.
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* @return int
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* @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
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* @see TYPE_DATE, TYPE_ID, TYPE_PATH
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*/
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public function getFieldType()
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{
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return self::TYPE_DATE;
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}
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/**
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* Set the model for the field body.
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* This method takes a UNIX timestamp.
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* @param int $model
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*/
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public function setFieldBodyModel($model)
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{
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$this->setTimestamp($model);
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}
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/**
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* Get the model for the field body.
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* This method returns a UNIX timestamp.
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* @return mixed
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*/
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public function getFieldBodyModel()
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{
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return $this->getTimestamp();
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}
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/**
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* Get the UNIX timestamp of the Date in this Header.
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* @return int
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*/
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public function getTimestamp()
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{
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return $this->_timestamp;
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}
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/**
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* Set the UNIX timestamp of the Date in this Header.
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* @param int $timestamp
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*/
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public function setTimestamp($timestamp)
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{
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if (!is_null($timestamp))
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{
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$timestamp = (int) $timestamp;
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}
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$this->clearCachedValueIf($this->_timestamp != $timestamp);
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$this->_timestamp = $timestamp;
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}
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/**
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* Get the string value of the body in this Header.
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* This is not necessarily RFC 2822 compliant since folding white space will
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* not be added at this stage (see {@link toString()} for that).
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* @return string
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* @see toString()
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*/
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public function getFieldBody()
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{
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if (!$this->getCachedValue())
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{
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if (isset($this->_timestamp))
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{
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$this->setCachedValue(date('r', $this->_timestamp));
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}
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}
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return $this->getCachedValue();
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}
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}
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