643 lines
16 KiB
PHP
643 lines
16 KiB
PHP
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<?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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/**
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* The default email message class.
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*
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* @author Chris Corbyn
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*/
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class Swift_Mime_SimpleMessage extends Swift_Mime_MimePart
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{
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const PRIORITY_HIGHEST = 1;
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const PRIORITY_HIGH = 2;
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const PRIORITY_NORMAL = 3;
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const PRIORITY_LOW = 4;
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const PRIORITY_LOWEST = 5;
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/**
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* Create a new SimpleMessage with $headers, $encoder and $cache.
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*
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* @param string $charset
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*/
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public function __construct(Swift_Mime_SimpleHeaderSet $headers, Swift_Mime_ContentEncoder $encoder, Swift_KeyCache $cache, Swift_IdGenerator $idGenerator, $charset = null)
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{
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parent::__construct($headers, $encoder, $cache, $idGenerator, $charset);
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$this->getHeaders()->defineOrdering([
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'Return-Path',
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'Received',
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'DKIM-Signature',
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'DomainKey-Signature',
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'Sender',
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'Message-ID',
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'Date',
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'Subject',
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'From',
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'Reply-To',
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'To',
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'Cc',
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'Bcc',
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'MIME-Version',
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'Content-Type',
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'Content-Transfer-Encoding',
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]);
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$this->getHeaders()->setAlwaysDisplayed(['Date', 'Message-ID', 'From']);
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$this->getHeaders()->addTextHeader('MIME-Version', '1.0');
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$this->setDate(new DateTimeImmutable());
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$this->setId($this->getId());
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$this->getHeaders()->addMailboxHeader('From');
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}
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/**
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* Always returns {@link LEVEL_TOP} for a message instance.
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*
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* @return int
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*/
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public function getNestingLevel()
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{
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return self::LEVEL_TOP;
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}
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/**
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* Set the subject of this message.
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*
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* @param string $subject
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*
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* @return $this
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*/
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public function setSubject($subject)
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{
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if (!$this->setHeaderFieldModel('Subject', $subject)) {
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$this->getHeaders()->addTextHeader('Subject', $subject);
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}
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return $this;
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}
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/**
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* Get the subject of this message.
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*
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* @return string
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*/
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public function getSubject()
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{
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return $this->getHeaderFieldModel('Subject');
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}
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/**
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* Set the date at which this message was created.
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*
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* @return $this
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*/
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public function setDate(DateTimeInterface $dateTime)
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{
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if (!$this->setHeaderFieldModel('Date', $dateTime)) {
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$this->getHeaders()->addDateHeader('Date', $dateTime);
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}
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return $this;
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}
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/**
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* Get the date at which this message was created.
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*
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* @return DateTimeInterface
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*/
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public function getDate()
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{
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return $this->getHeaderFieldModel('Date');
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}
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/**
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* Set the return-path (the bounce address) of this message.
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*
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* @param string $address
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*
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* @return $this
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*/
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public function setReturnPath($address)
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{
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if (!$this->setHeaderFieldModel('Return-Path', $address)) {
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$this->getHeaders()->addPathHeader('Return-Path', $address);
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}
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return $this;
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}
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/**
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* Get the return-path (bounce address) of this message.
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*
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* @return string
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*/
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public function getReturnPath()
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{
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return $this->getHeaderFieldModel('Return-Path');
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}
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/**
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* Set the sender of this message.
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*
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* This does not override the From field, but it has a higher significance.
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*
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* @param string $address
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* @param string $name optional
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*
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* @return $this
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*/
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public function setSender($address, $name = null)
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{
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if (!\is_array($address) && isset($name)) {
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$address = [$address => $name];
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}
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if (!$this->setHeaderFieldModel('Sender', (array) $address)) {
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$this->getHeaders()->addMailboxHeader('Sender', (array) $address);
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}
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return $this;
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}
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/**
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* Get the sender of this message.
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*
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* @return string
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*/
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public function getSender()
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{
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return $this->getHeaderFieldModel('Sender');
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}
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/**
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* Add a From: address to this message.
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*
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* If $name is passed this name will be associated with the address.
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*
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* @param string $address
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* @param string $name optional
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*
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* @return $this
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*/
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public function addFrom($address, $name = null)
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{
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$current = $this->getFrom();
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$current[$address] = $name;
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return $this->setFrom($current);
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}
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/**
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* Set the from address of this message.
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*
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* You may pass an array of addresses if this message is from multiple people.
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*
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* If $name is passed and the first parameter is a string, this name will be
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* associated with the address.
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*
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* @param string|array $addresses
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* @param string $name optional
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*
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* @return $this
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*/
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public function setFrom($addresses, $name = null)
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{
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if (!\is_array($addresses) && isset($name)) {
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$addresses = [$addresses => $name];
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}
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if (!$this->setHeaderFieldModel('From', (array) $addresses)) {
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$this->getHeaders()->addMailboxHeader('From', (array) $addresses);
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}
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return $this;
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}
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/**
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* Get the from address of this message.
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*
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* @return mixed
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*/
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public function getFrom()
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{
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return $this->getHeaderFieldModel('From');
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}
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/**
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* Add a Reply-To: address to this message.
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*
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* If $name is passed this name will be associated with the address.
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*
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* @param string $address
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* @param string $name optional
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*
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* @return $this
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*/
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public function addReplyTo($address, $name = null)
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{
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$current = $this->getReplyTo();
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$current[$address] = $name;
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return $this->setReplyTo($current);
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}
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/**
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* Set the reply-to address of this message.
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*
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* You may pass an array of addresses if replies will go to multiple people.
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*
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* If $name is passed and the first parameter is a string, this name will be
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* associated with the address.
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*
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* @param mixed $addresses
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* @param string $name optional
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*
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* @return $this
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*/
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public function setReplyTo($addresses, $name = null)
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{
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if (!\is_array($addresses) && isset($name)) {
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$addresses = [$addresses => $name];
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}
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if (!$this->setHeaderFieldModel('Reply-To', (array) $addresses)) {
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$this->getHeaders()->addMailboxHeader('Reply-To', (array) $addresses);
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}
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return $this;
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}
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/**
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* Get the reply-to address of this message.
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*
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* @return string
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*/
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public function getReplyTo()
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{
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return $this->getHeaderFieldModel('Reply-To');
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}
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/**
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* Add a To: address to this message.
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*
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* If $name is passed this name will be associated with the address.
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*
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* @param string $address
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* @param string $name optional
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*
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* @return $this
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*/
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public function addTo($address, $name = null)
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{
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$current = $this->getTo();
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$current[$address] = $name;
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return $this->setTo($current);
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}
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/**
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* Set the to addresses of this message.
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*
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* If multiple recipients will receive the message an array should be used.
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* Example: array('receiver@domain.org', 'other@domain.org' => 'A name')
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*
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* If $name is passed and the first parameter is a string, this name will be
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* associated with the address.
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*
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* @param mixed $addresses
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* @param string $name optional
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*
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* @return $this
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*/
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public function setTo($addresses, $name = null)
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{
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if (!\is_array($addresses) && isset($name)) {
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$addresses = [$addresses => $name];
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}
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if (!$this->setHeaderFieldModel('To', (array) $addresses)) {
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$this->getHeaders()->addMailboxHeader('To', (array) $addresses);
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}
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return $this;
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}
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/**
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* Get the To addresses of this message.
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*
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* @return array
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*/
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public function getTo()
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{
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return $this->getHeaderFieldModel('To');
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}
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/**
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* Add a Cc: address to this message.
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*
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* If $name is passed this name will be associated with the address.
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*
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* @param string $address
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* @param string $name optional
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*
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* @return $this
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*/
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public function addCc($address, $name = null)
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{
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$current = $this->getCc();
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$current[$address] = $name;
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return $this->setCc($current);
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}
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/**
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* Set the Cc addresses of this message.
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*
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* If $name is passed and the first parameter is a string, this name will be
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* associated with the address.
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*
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* @param mixed $addresses
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* @param string $name optional
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*
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* @return $this
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*/
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public function setCc($addresses, $name = null)
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{
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if (!\is_array($addresses) && isset($name)) {
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$addresses = [$addresses => $name];
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}
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if (!$this->setHeaderFieldModel('Cc', (array) $addresses)) {
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$this->getHeaders()->addMailboxHeader('Cc', (array) $addresses);
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}
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return $this;
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}
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/**
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* Get the Cc address of this message.
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*
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* @return array
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*/
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public function getCc()
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{
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return $this->getHeaderFieldModel('Cc');
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}
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/**
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* Add a Bcc: address to this message.
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*
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* If $name is passed this name will be associated with the address.
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*
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* @param string $address
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* @param string $name optional
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*
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* @return $this
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*/
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public function addBcc($address, $name = null)
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{
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$current = $this->getBcc();
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$current[$address] = $name;
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return $this->setBcc($current);
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}
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/**
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* Set the Bcc addresses of this message.
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||
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*
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* If $name is passed and the first parameter is a string, this name will be
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* associated with the address.
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||
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*
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||
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* @param mixed $addresses
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* @param string $name optional
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*
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* @return $this
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*/
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public function setBcc($addresses, $name = null)
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||
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{
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if (!\is_array($addresses) && isset($name)) {
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$addresses = [$addresses => $name];
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}
|
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|
|
if (!$this->setHeaderFieldModel('Bcc', (array) $addresses)) {
|
||
|
|
$this->getHeaders()->addMailboxHeader('Bcc', (array) $addresses);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the Bcc addresses of this message.
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function getBcc()
|
||
|
|
{
|
||
|
|
return $this->getHeaderFieldModel('Bcc');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the priority of this message.
|
||
|
|
*
|
||
|
|
* The value is an integer where 1 is the highest priority and 5 is the lowest.
|
||
|
|
*
|
||
|
|
* @param int $priority
|
||
|
|
*
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function setPriority($priority)
|
||
|
|
{
|
||
|
|
$priorityMap = [
|
||
|
|
self::PRIORITY_HIGHEST => 'Highest',
|
||
|
|
self::PRIORITY_HIGH => 'High',
|
||
|
|
self::PRIORITY_NORMAL => 'Normal',
|
||
|
|
self::PRIORITY_LOW => 'Low',
|
||
|
|
self::PRIORITY_LOWEST => 'Lowest',
|
||
|
|
];
|
||
|
|
$pMapKeys = array_keys($priorityMap);
|
||
|
|
if ($priority > max($pMapKeys)) {
|
||
|
|
$priority = max($pMapKeys);
|
||
|
|
} elseif ($priority < min($pMapKeys)) {
|
||
|
|
$priority = min($pMapKeys);
|
||
|
|
}
|
||
|
|
if (!$this->setHeaderFieldModel('X-Priority',
|
||
|
|
sprintf('%d (%s)', $priority, $priorityMap[$priority]))) {
|
||
|
|
$this->getHeaders()->addTextHeader('X-Priority',
|
||
|
|
sprintf('%d (%s)', $priority, $priorityMap[$priority]));
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the priority of this message.
|
||
|
|
*
|
||
|
|
* The returned value is an integer where 1 is the highest priority and 5
|
||
|
|
* is the lowest.
|
||
|
|
*
|
||
|
|
* @return int
|
||
|
|
*/
|
||
|
|
public function getPriority()
|
||
|
|
{
|
||
|
|
list($priority) = sscanf($this->getHeaderFieldModel('X-Priority'),
|
||
|
|
'%[1-5]'
|
||
|
|
);
|
||
|
|
|
||
|
|
return $priority ?? 3;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Ask for a delivery receipt from the recipient to be sent to $addresses.
|
||
|
|
*
|
||
|
|
* @param array $addresses
|
||
|
|
*
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function setReadReceiptTo($addresses)
|
||
|
|
{
|
||
|
|
if (!$this->setHeaderFieldModel('Disposition-Notification-To', $addresses)) {
|
||
|
|
$this->getHeaders()
|
||
|
|
->addMailboxHeader('Disposition-Notification-To', $addresses);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the addresses to which a read-receipt will be sent.
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function getReadReceiptTo()
|
||
|
|
{
|
||
|
|
return $this->getHeaderFieldModel('Disposition-Notification-To');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Attach a {@link Swift_Mime_SimpleMimeEntity} such as an Attachment or MimePart.
|
||
|
|
*
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function attach(Swift_Mime_SimpleMimeEntity $entity)
|
||
|
|
{
|
||
|
|
$this->setChildren(array_merge($this->getChildren(), [$entity]));
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Remove an already attached entity.
|
||
|
|
*
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function detach(Swift_Mime_SimpleMimeEntity $entity)
|
||
|
|
{
|
||
|
|
$newChildren = [];
|
||
|
|
foreach ($this->getChildren() as $child) {
|
||
|
|
if ($entity !== $child) {
|
||
|
|
$newChildren[] = $child;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$this->setChildren($newChildren);
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Attach a {@link Swift_Mime_SimpleMimeEntity} and return it's CID source.
|
||
|
|
*
|
||
|
|
* This method should be used when embedding images or other data in a message.
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function embed(Swift_Mime_SimpleMimeEntity $entity)
|
||
|
|
{
|
||
|
|
$this->attach($entity);
|
||
|
|
|
||
|
|
return 'cid:'.$entity->getId();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get this message as a complete string.
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function toString()
|
||
|
|
{
|
||
|
|
if (\count($children = $this->getChildren()) > 0 && '' != $this->getBody()) {
|
||
|
|
$this->setChildren(array_merge([$this->becomeMimePart()], $children));
|
||
|
|
$string = parent::toString();
|
||
|
|
$this->setChildren($children);
|
||
|
|
} else {
|
||
|
|
$string = parent::toString();
|
||
|
|
}
|
||
|
|
|
||
|
|
return $string;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a string representation of this object.
|
||
|
|
*
|
||
|
|
* @see toString()
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function __toString()
|
||
|
|
{
|
||
|
|
return $this->toString();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Write this message to a {@link Swift_InputByteStream}.
|
||
|
|
*/
|
||
|
|
public function toByteStream(Swift_InputByteStream $is)
|
||
|
|
{
|
||
|
|
if (\count($children = $this->getChildren()) > 0 && '' != $this->getBody()) {
|
||
|
|
$this->setChildren(array_merge([$this->becomeMimePart()], $children));
|
||
|
|
parent::toByteStream($is);
|
||
|
|
$this->setChildren($children);
|
||
|
|
} else {
|
||
|
|
parent::toByteStream($is);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/** @see Swift_Mime_SimpleMimeEntity::getIdField() */
|
||
|
|
protected function getIdField()
|
||
|
|
{
|
||
|
|
return 'Message-ID';
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Turn the body of this message into a child of itself if needed */
|
||
|
|
protected function becomeMimePart()
|
||
|
|
{
|
||
|
|
$part = new parent($this->getHeaders()->newInstance(), $this->getEncoder(),
|
||
|
|
$this->getCache(), $this->getIdGenerator(), $this->userCharset
|
||
|
|
);
|
||
|
|
$part->setContentType($this->userContentType);
|
||
|
|
$part->setBody($this->getBody());
|
||
|
|
$part->setFormat($this->userFormat);
|
||
|
|
$part->setDelSp($this->userDelSp);
|
||
|
|
$part->setNestingLevel($this->getTopNestingLevel());
|
||
|
|
|
||
|
|
return $part;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Get the highest nesting level nested inside this message */
|
||
|
|
private function getTopNestingLevel()
|
||
|
|
{
|
||
|
|
$highestLevel = $this->getNestingLevel();
|
||
|
|
foreach ($this->getChildren() as $child) {
|
||
|
|
$childLevel = $child->getNestingLevel();
|
||
|
|
if ($highestLevel < $childLevel) {
|
||
|
|
$highestLevel = $childLevel;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $highestLevel;
|
||
|
|
}
|
||
|
|
}
|