cakephp2-php8/lib/Cake/Network/CakeEmail.php

700 lines
14 KiB
PHP

<?php
/**
* Cake E-Mail
*
* PHP 5
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright 2005-2011, Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @package cake.libs
* @since CakePHP(tm) v 2.0.0
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
App::import('Core', array('Validation', 'Multibyte'));
/**
* Cake e-mail class.
*
* This class is used for handling Internet Message Format based
* based on the standard outlined in http://www.rfc-editor.org/rfc/rfc2822.txt
*
* @package cake.libs
*/
class CakeEmail {
/**
* What mailer should EmailComponent identify itself as
*
* @constant EMAIL_CLIENT
*/
const EMAIL_CLIENT = 'CakePHP Email Component';
/**
* Recipient of the email
*
* @var string
*/
protected $_to = array();
/**
* The mail which the email is sent from
*
* @var string
*/
protected $_from = array();
/**
* The email the recipient will reply to
*
* @var string
*/
protected $_replyTo = array();
/**
* The read receipt email
*
* @var string
*/
protected $_readReceipt = array();
/**
* The mail that will be used in case of any errors like
* - Remote mailserver down
* - Remote user has exceeded his quota
* - Unknown user
*
* @var string
*/
protected $_returnPath = array();
/**
* Carbon Copy
*
* List of email's that should receive a copy of the email.
* The Recipient WILL be able to see this list
*
* @var array
*/
protected $_cc = array();
/**
* Blind Carbon Copy
*
* List of email's that should receive a copy of the email.
* The Recipient WILL NOT be able to see this list
*
* @var array
*/
protected $_bcc = array();
/**
* The subject of the email
*
* @var string
*/
protected $_subject = '';
/**
* Associative array of a user defined headers
* Keys will be prefixed 'X-' as per RFC2822 Section 4.7.5
*
* @var array
*/
protected $_headers = array();
/**
* Layout for the View
*
* @var string
*/
protected $_layout = 'default';
/**
* Template for the view
*
* @var string
*/
protected $_template = '';
/**
* as per RFC2822 Section 2.1.1
*
* @var integer
*/
public $lineLength = 70;
/**
* Available formats to be sent.
*
* @var array
*/
protected $_emailFormatAvailable = array('text', 'html', 'both');
/**
* What format should the email be sent in
*
* @var string
*/
protected $_emailFormat = 'text';
/**
* What method should the email be sent
*
* @var string
*/
protected $_transportName = 'mail';
/**
* charset the email is sent in
*
* @var string
*/
public $charset = 'utf-8';
/**
* List of files that should be attached to the email.
*
* Only absolute paths
*
* @var array
*/
protected $_attachments = array();
/**
* If set, boundary to use for multipart mime messages
*
* @var string
*/
protected $_boundary = null;
/**
* Constructor
*
*/
public function __construct() {
$charset = Configure::read('App.encoding');
if ($charset !== null) {
$this->charset = $charset;
}
}
/**
* Set From
*
* @param mixed $email
* @param string $name
* @return void
* @thrown SocketException
*/
public function setFrom($email, $name = null) {
$this->_setEmail1('_from', $email, $name, __('From requires only 1 email address.'));
}
/**
* Get the From information
*
* @return array Key is email, Value is name. If Key is equal of Value, the name is not specified
*/
public function getFrom() {
return $this->_from;
}
/**
* Set Reply-To
*
* @param mixed $email
* @param string $name
* @return void
* @thrown SocketException
*/
public function setReplyTo($email, $name = null) {
$this->_setEmail1('_replyTo', $email, $name, __('Reply-To requires only 1 email address.'));
}
/**
* Get the ReplyTo information
*
* @return array Key is email, Value is name. If Key is equal of Value, the name is not specified
*/
public function getReplyTo() {
return $this->_replyTo;
}
/**
* Set Read Receipt (Disposition-Notification-To header)
*
* @param mixed $email
* @param string $name
* @return void
* @thrown SocketException
*/
public function setReadReceipt($email, $name = null) {
$this->_setEmail1('_readReceipt', $email, $name, __('Disposition-Notification-To requires only 1 email address.'));
}
/**
* Get the Read Receipt (Disposition-Notification-To header) information
*
* @return array Key is email, Value is name. If Key is equal of Value, the name is not specified
*/
public function getReadReceipt() {
return $this->_readReceipt;
}
/**
* Set Return Path
*
* @param mixed $email
* @param string $name
* @return void
* @thrown SocketException
*/
public function setReturnPath($email, $name = null) {
$this->_setEmail1('_returnPath', $email, $name, __('Return-Path requires only 1 email address.'));
}
/**
* Get the Return Path information
*
* @return array Key is email, Value is name. If Key is equal of Value, the name is not specified
*/
public function getReturnPath() {
return $this->_returnPath;
}
/**
* Set To
*
* @param mixed $email String with email, Array with email as key, name as value or email as value (without name)
* @param string $name
* @return void
*/
public function setTo($email, $name = null) {
$this->_setEmail('_to', $email, $name);
}
/**
* Add To
*
* @param mixed $email String with email, Array with email as key, name as value or email as value (without name)
* @param string $name
* @return void
*/
public function addTo($email, $name = null) {
$this->_addEmail('_to', $email, $name);
}
/**
* Get To
*
* @return array
*/
public function getTo() {
return $this->_to;
}
/**
* Set Cc
*
* @param mixed $email String with email, Array with email as key, name as value or email as value (without name)
* @param string $name
* @return void
*/
public function setCc($email, $name = null) {
$this->_setEmail('_cc', $email, $name);
}
/**
* Add Cc
*
* @param mixed $email String with email, Array with email as key, name as value or email as value (without name)
* @param string $name
* @return void
*/
public function addCc($email, $name = null) {
$this->_addEmail('_cc', $email, $name);
}
/**
* Get Cc
*
* @return array
*/
public function getCc() {
return $this->_cc;
}
/**
* Set Bcc
*
* @param mixed $email String with email, Array with email as key, name as value or email as value (without name)
* @param string $name
* @return void
*/
public function setBcc($email, $name = null) {
$this->_setEmail('_bcc', $email, $name);
}
/**
* Add Bcc
*
* @param mixed $email String with email, Array with email as key, name as value or email as value (without name)
* @param string $name
* @return void
*/
public function addBcc($email, $name = null) {
$this->_addEmail('_bcc', $email, $name);
}
/**
* Get Bcc
*
* @return array
*/
public function getBcc() {
return $this->_bcc;
}
/**
* Set email
*
* @param string $varName
* @param mixed $email
* @param mixed $name
* @return void
*/
protected function _setEmail($varName, $email, $name) {
if (!is_array($email)) {
if ($name === null) {
$this->{$varName} = array($email => $email);
} else {
$this->{$varName} = array($email => $name);
}
return;
}
$list = array();
foreach ($email as $key => $value) {
if (is_int($key)) {
$list[$value] = $value;
} else {
$list[$key] = $value;
}
}
$this->{$varName} = $list;
}
/**
* Set only 1 email
*
* @param string $varName
* @param mixed $email
* @param string $name
* @param string $throwMessage
* @return void
* @thrown SocketExpceiton
*/
protected function _setEmail1($varName, $email, $name, $throwMessage) {
$current = $this->{$varName};
$this->_setEmail($varName, $email, $name);
if (count($this->{$varName}) !== 1) {
$this->{$varName} = $current;
throw new SocketException($throwMessage);
}
}
/**
* Add email
*
* @param string $varName
* @param mixed $email
* @param mixed $name
* @return void
*/
protected function _addEmail($varName, $email, $name) {
if (!is_array($email)) {
if ($name === null) {
$this->{$varName}[$email] = $email;
} else {
$this->{$varName}[$email] = $name;
}
return;
}
$list = array();
foreach ($email as $key => $value) {
if (is_int($key)) {
$list[$value] = $value;
} else {
$list[$key] = $value;
}
}
$this->{$varName} = array_merge($this->{$varName}, $list);
}
/**
* Set Subject
*
* @param string $subject
* @return void
*/
public function setSubject($subject) {
$this->_subject = (string)$subject;
}
/**
* Get Subject
*
* @return string
*/
public function getSubject() {
return $this->_subject;
}
/**
* Sets headers for the message
*
* @param array Associative array containing headers to be set.
* @return void
* @thrown SocketException
*/
public function setHeaders($headers) {
if (!is_array($headers)) {
throw new SocketException(__('$headers should be an array.'));
}
$this->_headers = $headers;
}
/**
* Add header for the message
*
* @param array $headers
* @return void
* @thrown SocketException
*/
public function addHeaders($headers) {
if (!is_array($headers)) {
throw new SocketException(__('$headers should be an array.'));
}
$this->_headers = array_merge($this->_headers, $headers);
}
/**
* Get list of headers
*
* ### Includes:
*
* - `from`
* - `replyTo`
* - `readReceipt`
* - `returnPath`
* - `to`
* - `cc`
* - `bcc`
* - `subject`
*
* @param array $include
* @return array
*/
public function getHeaders($include = array()) {
$defaults = array(
'from' => false,
'replyTo' => false,
'readReceipt' => false,
'returnPath' => false,
'to' => false,
'cc' => false,
'bcc' => false,
'subject' => false
);
$include += $defaults;
$headers = $this->_headers;
if (!isset($headers['X-Mailer'])) {
$headers['X-Mailer'] = Configure::read('Email.XMailer');
if (empty($headers['X-Mailer'])) {
$headers['X-Mailer'] = self::EMAIL_CLIENT;
}
}
if (!isset($headers['Date'])) {
$headers['Date'] = date(DATE_RFC2822);
}
$relation = array(
'from' => 'From',
'replyTo' => 'Reply-To',
'readReceipt' => 'Disposition-Notification-To',
'returnPath' => 'Return-Path'
);
foreach ($relation as $var => $header) {
if ($include[$var]) {
$var = '_' . $var;
$headers[$header] = current($this->_formatAddress($this->{$var}));
}
}
foreach (array('to', 'cc', 'bcc') as $var) {
if ($include[$var]) {
$classVar = '_' . $var;
$headers[ucfirst($var)] = implode(', ', $this->_formatAddress($this->{$classVar}));
}
}
if ($include['subject']) {
$headers['Subject'] = $this->_subject;
}
return $headers;
}
/**
* Format addresses
*
* @param array $address
* @return array
*/
protected function _formatAddress($address) {
$return = array();
foreach ($address as $email => $alias) {
if ($email === $alias) {
$return[] = $email;
} else {
$return[] = sprintf('%s <%s>', $this->_encode($alias), $email);
}
}
return $return;
}
/**
* Set the layout and template
*
* @param string $layout
* @param string $template
* @return void
*/
public function setLayout($layout, $template = null) {
$this->_layout = (string)$layout;
if ($template !== null) {
$this->_template = (string)$template;
}
}
/**
* Set the email format
*
* @param string $format
* @return void
* @thrown SocketException
*/
public function setEmailFormat($format) {
if (!in_array($format, $this->_emailFormatAvailable)) {
throw new SocketException(__('Format not available.'));
}
$this->_emailFormat = $format;
}
/**
* Set transport name
*
* @param string $name
* @return void
*/
public function setTransport($name) {
$this->_transportName = (string)$name;
}
/**
* Set attachments
*
* @param mixed $attachments String with the filename or array with filenames
* @return void
* @thrown SocketException
*/
public function setAttachments($attachments) {
$attachments = (array)$attachments;
foreach ($attachments as &$attach) {
$path = realpath($attach);
if ($path === false) {
throw new SocketException(__('File not found: "%s"', $attach));
}
$attach = $path;
}
$this->_attachments = $attachments;
}
/**
* Add attachments
*
* @param mixed $attachments String with the filename or array with filenames
* @return void
* @thrown SocketException
*/
public function addAttachments($attachments) {
$current = $this->_attachments;
$this->setAttachments($attachments);
$this->_attachments = array_unique(array_merge($current, $this->_attachments));
}
/**
* Get attachments
*
* @return array
*/
public function getAttachments() {
return $this->_attachments;
}
/**
* Send an email using the specified content, template and layout
*
* @return boolean Success
*/
public function send() {
}
/**
* Reset all EmailComponent internal variables to be able to send out a new email.
*
* @return void
*/
public function reset() {
$this->_to = array();
$this->_from = array();
$this->_replyTo = array();
$this->_readReceipt = array();
$this->_returnPath = array();
$this->_cc = array();
$this->_bcc = array();
$this->_subject = '';
$this->_headers = array();
$this->_layout = 'default';
$this->_template = '';
$this->_emailFormat = 'text';
$this->_transportName = 'mail';
$this->_attachments = array();
}
/**
* Encode the specified string using the current charset
*
* @param string $text String to encode
* @return string Encoded string
*/
protected function _encode($text) {
$internalEncoding = function_exists('mb_internal_encoding');
if ($internalEncoding) {
$restore = mb_internal_encoding();
mb_internal_encoding($this->charset);
}
$return = mb_encode_mimeheader($text, $this->charset, 'B');
if ($internalEncoding) {
mb_internal_encoding($restore);
}
return $return;
}
}