mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-17 04:18:24 +00:00
845edf38e1
Removing Set from core class imports, as Set is required as part of the framework bootstrapping.
967 lines
23 KiB
PHP
Executable file
967 lines
23 KiB
PHP
Executable file
<?php
|
|
/**
|
|
* Email Component
|
|
*
|
|
* PHP 5
|
|
*
|
|
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
|
|
* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
*
|
|
* Licensed under The MIT License
|
|
* Redistributions of files must retain the above copyright notice.
|
|
*
|
|
* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
* @link http://cakephp.org CakePHP(tm) Project
|
|
* @package cake
|
|
* @subpackage cake.cake.libs.controller.components
|
|
* @since CakePHP(tm) v 1.2.0.3467
|
|
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
|
|
*/
|
|
App::import('Core', 'Multibyte');
|
|
|
|
/**
|
|
* EmailComponent
|
|
*
|
|
* This component is used for handling Internet Message Format based
|
|
* based on the standard outlined in http://www.rfc-editor.org/rfc/rfc2822.txt
|
|
*
|
|
* @package cake
|
|
* @subpackage cake.cake.libs.controller.components
|
|
* @link http://book.cakephp.org/view/1283/Email
|
|
*
|
|
*/
|
|
class EmailComponent extends Component {
|
|
|
|
/**
|
|
* Recipient of the email
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $to = null;
|
|
|
|
/**
|
|
* The mail which the email is sent from
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $from = null;
|
|
|
|
/**
|
|
* The email the recipient will reply to
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $replyTo = null;
|
|
|
|
/**
|
|
* The read receipt email
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $readReceipt = null;
|
|
|
|
/**
|
|
* 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
|
|
* @access public
|
|
*/
|
|
public $return = null;
|
|
|
|
/**
|
|
* 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
|
|
* @access public
|
|
*/
|
|
public $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
|
|
* @access public
|
|
*/
|
|
public $bcc = array();
|
|
|
|
/**
|
|
* The subject of the email
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $subject = null;
|
|
|
|
/**
|
|
* Associative array of a user defined headers
|
|
* Keys will be prefixed 'X-' as per RFC2822 Section 4.7.5
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
public $headers = array();
|
|
|
|
/**
|
|
* List of additional headers
|
|
*
|
|
* These will NOT be used if you are using safemode and mail()
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $additionalParams = null;
|
|
|
|
/**
|
|
* Layout for the View
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $layout = 'default';
|
|
|
|
/**
|
|
* Template for the view
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $template = null;
|
|
|
|
/**
|
|
* as per RFC2822 Section 2.1.1
|
|
*
|
|
* @var integer
|
|
* @access public
|
|
*/
|
|
public $lineLength = 70;
|
|
|
|
/**
|
|
* @deprecated see lineLength
|
|
*/
|
|
protected $_lineLength = null;
|
|
|
|
/**
|
|
* What format should the email be sent in
|
|
*
|
|
* Supported formats:
|
|
* - text
|
|
* - html
|
|
* - both
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $sendAs = 'text';
|
|
|
|
/**
|
|
* What method should the email be sent by
|
|
*
|
|
* Supported methods:
|
|
* - mail
|
|
* - smtp
|
|
* - debug
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $delivery = 'mail';
|
|
|
|
/**
|
|
* charset the email is sent in
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $charset = 'utf-8';
|
|
|
|
/**
|
|
* List of files that should be attached to the email.
|
|
*
|
|
* Can be both absolute and relative paths
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
public $attachments = array();
|
|
|
|
/**
|
|
* What mailer should EmailComponent identify itself as
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $xMailer = 'CakePHP Email Component';
|
|
|
|
/**
|
|
* The list of paths to search if an attachment isnt absolute
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
public $filePaths = array();
|
|
|
|
/**
|
|
* List of options to use for smtp mail method
|
|
*
|
|
* Options is:
|
|
* - port
|
|
* - host
|
|
* - timeout
|
|
* - username
|
|
* - password
|
|
* - client
|
|
*
|
|
* @var array
|
|
* @access public
|
|
* @link http://book.cakephp.org/view/1290/Sending-A-Message-Using-SMTP
|
|
*/
|
|
public $smtpOptions = array();
|
|
|
|
/**
|
|
* Placeholder for any errors that might happen with the
|
|
* smtp mail methods
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $smtpError = null;
|
|
|
|
/**
|
|
* Contains the rendered plain text message if one was sent.
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $textMessage = null;
|
|
|
|
/**
|
|
* Contains the rendered HTML message if one was sent.
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $htmlMessage = null;
|
|
|
|
/**
|
|
* Whether to generate a Message-ID header for the
|
|
* e-mail. True to generate a Message-ID, False to let
|
|
* it be handled by sendmail (or similar) or a string
|
|
* to completely override the Message-ID.
|
|
*
|
|
* @var mixed
|
|
* @access public
|
|
*/
|
|
public $messageId = true;
|
|
|
|
/**
|
|
* Temporary store of message header lines
|
|
*
|
|
* @var array
|
|
* @access protected
|
|
*/
|
|
protected $_header = array();
|
|
|
|
/**
|
|
* If set, boundary to use for multipart mime messages
|
|
*
|
|
* @var string
|
|
* @access protected
|
|
*/
|
|
protected $_boundary = null;
|
|
|
|
/**
|
|
* Temporary store of message lines
|
|
*
|
|
* @var array
|
|
* @access protected
|
|
*/
|
|
protected $_message = array();
|
|
|
|
/**
|
|
* Variable that holds SMTP connection
|
|
*
|
|
* @var resource
|
|
* @access protected
|
|
*/
|
|
protected $_smtpConnection = null;
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param ComponentCollection $collection A ComponentCollection this component can use to lazy load its components
|
|
* @param array $settings Array of configuration settings.
|
|
*/
|
|
public function __construct(ComponentCollection $collection, $settings = array()) {
|
|
$this->Controller = $collection->getController();
|
|
parent::__construct($collection, $settings);
|
|
}
|
|
|
|
/**
|
|
* Initialize component
|
|
*
|
|
* @param object $controller Instantiating controller
|
|
*/
|
|
public function initialize(&$controller) {
|
|
if (Configure::read('App.encoding') !== null) {
|
|
$this->charset = Configure::read('App.encoding');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Startup component
|
|
*
|
|
* @param object $controller Instantiating controller
|
|
*/
|
|
public function startup(&$controller) {}
|
|
|
|
/**
|
|
* Send an email using the specified content, template and layout
|
|
*
|
|
* @param mixed $content Either an array of text lines, or a string with contents
|
|
* If you are rendering a template this variable will be sent to the templates as `$content`
|
|
* @param string $template Template to use when sending email
|
|
* @param string $layout Layout to use to enclose email body
|
|
* @return boolean Success
|
|
*/
|
|
public function send($content = null, $template = null, $layout = null) {
|
|
$this->_createHeader();
|
|
|
|
if ($template) {
|
|
$this->template = $template;
|
|
}
|
|
|
|
if ($layout) {
|
|
$this->layout = $layout;
|
|
}
|
|
|
|
if (is_array($content)) {
|
|
$content = implode("\n", $content) . "\n";
|
|
}
|
|
|
|
$this->htmlMessage = $this->textMessage = null;
|
|
if ($content) {
|
|
if ($this->sendAs === 'html') {
|
|
$this->htmlMessage = $content;
|
|
} elseif ($this->sendAs === 'text') {
|
|
$this->textMessage = $content;
|
|
} else {
|
|
$this->htmlMessage = $this->textMessage = $content;
|
|
}
|
|
}
|
|
|
|
if ($this->sendAs === 'text') {
|
|
$message = $this->_wrap($content);
|
|
} else {
|
|
$message = $this->_wrap($content, 998);
|
|
}
|
|
|
|
if ($this->template === null) {
|
|
$message = $this->_formatMessage($message);
|
|
} else {
|
|
$message = $this->_render($message);
|
|
}
|
|
|
|
$message[] = '';
|
|
$this->_message = $message;
|
|
|
|
if (!empty($this->attachments)) {
|
|
$this->_attachFiles();
|
|
}
|
|
|
|
if (!is_null($this->_boundary)) {
|
|
$this->_message[] = '';
|
|
$this->_message[] = '--' . $this->_boundary . '--';
|
|
$this->_message[] = '';
|
|
}
|
|
|
|
|
|
$_method = '_' . $this->delivery;
|
|
$sent = $this->$_method();
|
|
|
|
$this->_header = array();
|
|
$this->_message = array();
|
|
|
|
return $sent;
|
|
}
|
|
|
|
/**
|
|
* Reset all EmailComponent internal variables to be able to send out a new email.
|
|
*
|
|
* @link http://book.cakephp.org/view/1285/Sending-Multiple-Emails-in-a-loop
|
|
*/
|
|
public function reset() {
|
|
$this->template = null;
|
|
$this->to = array();
|
|
$this->from = null;
|
|
$this->replyTo = null;
|
|
$this->return = null;
|
|
$this->cc = array();
|
|
$this->bcc = array();
|
|
$this->subject = null;
|
|
$this->additionalParams = null;
|
|
$this->smtpError = null;
|
|
$this->attachments = array();
|
|
$this->htmlMessage = null;
|
|
$this->textMessage = null;
|
|
$this->messageId = true;
|
|
$this->_header = array();
|
|
$this->_boundary = null;
|
|
$this->_message = array();
|
|
}
|
|
|
|
/**
|
|
* Render the contents using the current layout and template.
|
|
*
|
|
* @param string $content Content to render
|
|
* @return array Email ready to be sent
|
|
* @access private
|
|
*/
|
|
function _render($content) {
|
|
$viewClass = $this->Controller->view;
|
|
|
|
if ($viewClass != 'View') {
|
|
list($plugin, $viewClass) = pluginSplit($viewClass);
|
|
$viewClass = $viewClass . 'View';
|
|
App::import('View', $this->Controller->view);
|
|
}
|
|
|
|
$View = new $viewClass($this->Controller, false);
|
|
$View->layout = $this->layout;
|
|
$msg = array();
|
|
|
|
$content = implode("\n", $content);
|
|
|
|
if ($this->sendAs === 'both') {
|
|
$htmlContent = $content;
|
|
if (!empty($this->attachments)) {
|
|
$msg[] = '--' . $this->_boundary;
|
|
$msg[] = 'Content-Type: multipart/alternative; boundary="alt-' . $this->_boundary . '"';
|
|
$msg[] = '';
|
|
}
|
|
$msg[] = '--alt-' . $this->_boundary;
|
|
$msg[] = 'Content-Type: text/plain; charset=' . $this->charset;
|
|
$msg[] = 'Content-Transfer-Encoding: 7bit';
|
|
$msg[] = '';
|
|
|
|
$content = $View->element('email' . DS . 'text' . DS . $this->template, array('content' => $content), true);
|
|
$View->layoutPath = 'email' . DS . 'text';
|
|
$content = explode("\n", $this->textMessage = str_replace(array("\r\n", "\r"), "\n", $View->renderLayout($content)));
|
|
|
|
$msg = array_merge($msg, $content);
|
|
|
|
$msg[] = '';
|
|
$msg[] = '--alt-' . $this->_boundary;
|
|
$msg[] = 'Content-Type: text/html; charset=' . $this->charset;
|
|
$msg[] = 'Content-Transfer-Encoding: 7bit';
|
|
$msg[] = '';
|
|
|
|
$htmlContent = $View->element('email' . DS . 'html' . DS . $this->template, array('content' => $htmlContent), true);
|
|
$View->layoutPath = 'email' . DS . 'html';
|
|
$htmlContent = explode("\n", $this->htmlMessage = str_replace(array("\r\n", "\r"), "\n", $View->renderLayout($htmlContent)));
|
|
$msg = array_merge($msg, $htmlContent);
|
|
$msg[] = '';
|
|
$msg[] = '--alt-' . $this->_boundary . '--';
|
|
$msg[] = '';
|
|
|
|
return $msg;
|
|
}
|
|
|
|
if (!empty($this->attachments)) {
|
|
if ($this->sendAs === 'html') {
|
|
$msg[] = '';
|
|
$msg[] = '--' . $this->_boundary;
|
|
$msg[] = 'Content-Type: text/html; charset=' . $this->charset;
|
|
$msg[] = 'Content-Transfer-Encoding: 7bit';
|
|
$msg[] = '';
|
|
} else {
|
|
$msg[] = '--' . $this->_boundary;
|
|
$msg[] = 'Content-Type: text/plain; charset=' . $this->charset;
|
|
$msg[] = 'Content-Transfer-Encoding: 7bit';
|
|
$msg[] = '';
|
|
}
|
|
}
|
|
|
|
$content = $View->element('email' . DS . $this->sendAs . DS . $this->template, array('content' => $content), true);
|
|
$View->layoutPath = 'email' . DS . $this->sendAs;
|
|
$content = explode("\n", $rendered = str_replace(array("\r\n", "\r"), "\n", $View->renderLayout($content)));
|
|
|
|
if ($this->sendAs === 'html') {
|
|
$this->htmlMessage = $rendered;
|
|
} else {
|
|
$this->textMessage = $rendered;
|
|
}
|
|
|
|
$msg = array_merge($msg, $content);
|
|
|
|
return $msg;
|
|
}
|
|
|
|
/**
|
|
* Create unique boundary identifier
|
|
*
|
|
* @access private
|
|
*/
|
|
function _createboundary() {
|
|
$this->_boundary = md5(uniqid(time()));
|
|
}
|
|
|
|
/**
|
|
* Sets headers for the message
|
|
*
|
|
* @access public
|
|
* @param array Associative array containing headers to be set.
|
|
*/
|
|
function header($headers) {
|
|
foreach ($headers as $header => $value) {
|
|
$this->_header[] = sprintf('%s: %s', trim($header), trim($value));
|
|
}
|
|
}
|
|
/**
|
|
* Create emails headers including (but not limited to) from email address, reply to,
|
|
* bcc and cc.
|
|
*
|
|
* @access private
|
|
*/
|
|
function _createHeader() {
|
|
$headers = array();
|
|
|
|
if ($this->delivery == 'smtp') {
|
|
if (is_array($this->to)) {
|
|
$headers['To'] = implode(', ', array_map(array($this, '_formatAddress'), $this->to));
|
|
} else {
|
|
$headers['To'] = $this->_formatAddress($this->to);
|
|
}
|
|
}
|
|
$headers['From'] = $this->_formatAddress($this->from);
|
|
|
|
if (!empty($this->replyTo)) {
|
|
$headers['Reply-To'] = $this->_formatAddress($this->replyTo);
|
|
}
|
|
if (!empty($this->return)) {
|
|
$headers['Return-Path'] = $this->_formatAddress($this->return);
|
|
}
|
|
if (!empty($this->readReceipt)) {
|
|
$headers['Disposition-Notification-To'] = $this->_formatAddress($this->readReceipt);
|
|
}
|
|
|
|
if (!empty($this->cc)) {
|
|
$headers['cc'] = implode(', ', array_map(array($this, '_formatAddress'), $this->cc));
|
|
}
|
|
|
|
if (!empty($this->bcc) && $this->delivery != 'smtp') {
|
|
$headers['Bcc'] = implode(', ', array_map(array($this, '_formatAddress'), $this->bcc));
|
|
}
|
|
if ($this->delivery == 'smtp') {
|
|
$headers['Subject'] = $this->_encode($this->subject);
|
|
}
|
|
|
|
if ($this->messageId !== false) {
|
|
if ($this->messageId === true) {
|
|
$headers['Message-ID'] = '<' . String::UUID() . '@' . env('HTTP_HOST') . '>';
|
|
} else {
|
|
$headers['Message-ID'] = $this->messageId;
|
|
}
|
|
}
|
|
|
|
$headers['X-Mailer'] = $this->xMailer;
|
|
|
|
if (!empty($this->headers)) {
|
|
foreach ($this->headers as $key => $val) {
|
|
$headers['X-' . $key] = $val;
|
|
}
|
|
}
|
|
|
|
if (!empty($this->attachments)) {
|
|
$this->_createBoundary();
|
|
$headers['MIME-Version'] = '1.0';
|
|
$headers['Content-Type'] = 'multipart/mixed; boundary="' . $this->_boundary . '"';
|
|
$headers[] = 'This part of the E-mail should never be seen. If';
|
|
$headers[] = 'you are reading this, consider upgrading your e-mail';
|
|
$headers[] = 'client to a MIME-compatible client.';
|
|
} elseif ($this->sendAs === 'text') {
|
|
$headers['Content-Type'] = 'text/plain; charset=' . $this->charset;
|
|
} elseif ($this->sendAs === 'html') {
|
|
$headers['Content-Type'] = 'text/html; charset=' . $this->charset;
|
|
} elseif ($this->sendAs === 'both') {
|
|
$headers['Content-Type'] = 'multipart/alternative; boundary="alt-' . $this->_boundary . '"';
|
|
}
|
|
|
|
$headers['Content-Transfer-Encoding'] = '7bit';
|
|
|
|
$this->header($headers);
|
|
}
|
|
|
|
/**
|
|
* Format the message by seeing if it has attachments.
|
|
*
|
|
* @param string $message Message to format
|
|
* @access private
|
|
*/
|
|
function _formatMessage($message) {
|
|
if (!empty($this->attachments)) {
|
|
$prefix = array('--' . $this->_boundary);
|
|
if ($this->sendAs === 'text') {
|
|
$prefix[] = 'Content-Type: text/plain; charset=' . $this->charset;
|
|
} elseif ($this->sendAs === 'html') {
|
|
$prefix[] = 'Content-Type: text/html; charset=' . $this->charset;
|
|
} elseif ($this->sendAs === 'both') {
|
|
$prefix[] = 'Content-Type: multipart/alternative; boundary="alt-' . $this->_boundary . '"';
|
|
}
|
|
$prefix[] = 'Content-Transfer-Encoding: 7bit';
|
|
$prefix[] = '';
|
|
$message = array_merge($prefix, $message);
|
|
}
|
|
return $message;
|
|
}
|
|
|
|
/**
|
|
* Attach files by adding file contents inside boundaries.
|
|
*
|
|
* @access private
|
|
* @TODO: modify to use the core File class?
|
|
*/
|
|
function _attachFiles() {
|
|
$files = array();
|
|
foreach ($this->attachments as $filename => $attachment) {
|
|
$file = $this->_findFiles($attachment);
|
|
if (!empty($file)) {
|
|
if (is_int($filename)) {
|
|
$filename = basename($file);
|
|
}
|
|
$files[$filename] = $file;
|
|
}
|
|
}
|
|
|
|
foreach ($files as $filename => $file) {
|
|
$handle = fopen($file, 'rb');
|
|
$data = fread($handle, filesize($file));
|
|
$data = chunk_split(base64_encode($data)) ;
|
|
fclose($handle);
|
|
|
|
$this->_message[] = '--' . $this->_boundary;
|
|
$this->_message[] = 'Content-Type: application/octet-stream';
|
|
$this->_message[] = 'Content-Transfer-Encoding: base64';
|
|
$this->_message[] = 'Content-Disposition: attachment; filename="' . basename($filename) . '"';
|
|
$this->_message[] = '';
|
|
$this->_message[] = $data;
|
|
$this->_message[] = '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Find the specified attachment in the list of file paths
|
|
*
|
|
* @param string $attachment Attachment file name to find
|
|
* @return string Path to located file
|
|
* @access private
|
|
*/
|
|
function _findFiles($attachment) {
|
|
if (file_exists($attachment)) {
|
|
return $attachment;
|
|
}
|
|
foreach ($this->filePaths as $path) {
|
|
if (file_exists($path . DS . $attachment)) {
|
|
$file = $path . DS . $attachment;
|
|
return $file;
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Wrap the message using EmailComponent::$lineLength
|
|
*
|
|
* @param string $message Message to wrap
|
|
* @param integer $lineLength Max length of line
|
|
* @return array Wrapped message
|
|
* @access protected
|
|
*/
|
|
function _wrap($message, $lineLength = null) {
|
|
$message = $this->_strip($message, true);
|
|
$message = str_replace(array("\r\n","\r"), "\n", $message);
|
|
$lines = explode("\n", $message);
|
|
$formatted = array();
|
|
|
|
if ($this->_lineLength !== null) {
|
|
trigger_error(__('_lineLength cannot be accessed please use lineLength'), E_USER_WARNING);
|
|
$this->lineLength = $this->_lineLength;
|
|
}
|
|
|
|
if (!$lineLength) {
|
|
$lineLength = $this->lineLength;
|
|
}
|
|
|
|
foreach ($lines as $line) {
|
|
if (substr($line, 0, 1) == '.') {
|
|
$line = '.' . $line;
|
|
}
|
|
$formatted = array_merge($formatted, explode("\n", wordwrap($line, $lineLength, "\n", true)));
|
|
}
|
|
$formatted[] = '';
|
|
return $formatted;
|
|
}
|
|
|
|
/**
|
|
* Encode the specified string using the current charset
|
|
*
|
|
* @param string $subject String to encode
|
|
* @return string Encoded string
|
|
* @access private
|
|
*/
|
|
function _encode($subject) {
|
|
$subject = $this->_strip($subject);
|
|
|
|
$nl = "\r\n";
|
|
if ($this->delivery == 'mail') {
|
|
$nl = '';
|
|
}
|
|
$internalEncoding = function_exists('mb_internal_encoding');
|
|
if ($internalEncoding) {
|
|
$restore = mb_internal_encoding();
|
|
mb_internal_encoding($this->charset);
|
|
}
|
|
$return = mb_encode_mimeheader($subject, $this->charset, 'B', $nl);
|
|
if ($internalEncoding) {
|
|
mb_internal_encoding($restore);
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Format a string as an email address
|
|
*
|
|
* @param string $string String representing an email address
|
|
* @return string Email address suitable for email headers or smtp pipe
|
|
* @access private
|
|
*/
|
|
function _formatAddress($string, $smtp = false) {
|
|
$hasAlias = preg_match('/((.*)\s)?<(.+)>/', $string, $matches);
|
|
if ($smtp && $hasAlias) {
|
|
return $this->_strip('<' . $matches[3] . '>');
|
|
} elseif ($smtp) {
|
|
return $this->_strip('<' . $string . '>');
|
|
}
|
|
if ($hasAlias && !empty($matches[2])) {
|
|
return $this->_strip($matches[2] . ' <' . $matches[3] . '>');
|
|
}
|
|
return $this->_strip($string);
|
|
}
|
|
|
|
/**
|
|
* Remove certain elements (such as bcc:, to:, %0a) from given value.
|
|
* Helps prevent header injection / mainipulation on user content.
|
|
*
|
|
* @param string $value Value to strip
|
|
* @param boolean $message Set to true to indicate main message content
|
|
* @return string Stripped value
|
|
* @access private
|
|
*/
|
|
function _strip($value, $message = false) {
|
|
$search = '%0a|%0d|Content-(?:Type|Transfer-Encoding)\:';
|
|
$search .= '|charset\=|mime-version\:|multipart/mixed|(?:[^a-z]to|b?cc)\:.*';
|
|
|
|
if ($message !== true) {
|
|
$search .= '|\r|\n';
|
|
}
|
|
$search = '#(?:' . $search . ')#i';
|
|
while (preg_match($search, $value)) {
|
|
$value = preg_replace($search, '', $value);
|
|
}
|
|
return $value;
|
|
}
|
|
|
|
/**
|
|
* Wrapper for PHP mail function used for sending out emails
|
|
*
|
|
* @return bool Success
|
|
* @access private
|
|
*/
|
|
function _mail() {
|
|
$header = implode("\r\n", $this->_header);
|
|
$message = implode("\r\n", $this->_message);
|
|
if (is_array($this->to)) {
|
|
$to = implode(', ', array_map(array($this, '_formatAddress'), $this->to));
|
|
} else {
|
|
$to = $this->to;
|
|
}
|
|
if (ini_get('safe_mode')) {
|
|
return @mail($to, $this->_encode($this->subject), $message, $header);
|
|
}
|
|
return @mail($to, $this->_encode($this->subject), $message, $header, $this->additionalParams);
|
|
}
|
|
|
|
/**
|
|
* Sends out email via SMTP
|
|
*
|
|
* @return bool Success
|
|
* @access private
|
|
*/
|
|
function _smtp() {
|
|
App::import('Core', 'CakeSocket');
|
|
|
|
$defaults = array(
|
|
'host' => 'localhost',
|
|
'port' => 25,
|
|
'protocol' => 'smtp',
|
|
'timeout' => 30
|
|
);
|
|
$this->smtpOptions = array_merge($defaults, $this->smtpOptions);
|
|
$this->_smtpConnection = new CakeSocket($this->smtpOptions);
|
|
|
|
if (!$this->_smtpConnection->connect()) {
|
|
$this->smtpError = $this->_smtpConnection->lastError();
|
|
return false;
|
|
} elseif (!$this->_smtpSend(null, '220')) {
|
|
return false;
|
|
}
|
|
|
|
$httpHost = env('HTTP_HOST');
|
|
|
|
if (isset($this->smtpOptions['client'])) {
|
|
$host = $this->smtpOptions['client'];
|
|
} elseif (!empty($httpHost)) {
|
|
$host = $httpHost;
|
|
} else {
|
|
$host = 'localhost';
|
|
}
|
|
|
|
if (!$this->_smtpSend("EHLO {$host}", '250') && !$this->_smtpSend("HELO {$host}", '250')) {
|
|
return false;
|
|
}
|
|
|
|
if (isset($this->smtpOptions['username']) && isset($this->smtpOptions['password'])) {
|
|
$authRequired = $this->_smtpSend('AUTH LOGIN', '334|503');
|
|
if ($authRequired == '334') {
|
|
if (!$this->_smtpSend(base64_encode($this->smtpOptions['username']), '334')) {
|
|
return false;
|
|
}
|
|
if (!$this->_smtpSend(base64_encode($this->smtpOptions['password']), '235')) {
|
|
return false;
|
|
}
|
|
} elseif ($authRequired != '503') {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!$this->_smtpSend('MAIL FROM: ' . $this->_formatAddress($this->from, true))) {
|
|
return false;
|
|
}
|
|
|
|
if (!is_array($this->to)) {
|
|
$tos = array($this->to);
|
|
} else {
|
|
$tos = $this->to;
|
|
}
|
|
foreach ($tos as $to) {
|
|
if (!$this->_smtpSend('RCPT TO: ' . $this->_formatAddress($to, true))) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
foreach ($this->cc as $cc) {
|
|
if (!$this->_smtpSend('RCPT TO: ' . $this->_formatAddress($cc, true))) {
|
|
return false;
|
|
}
|
|
}
|
|
foreach ($this->bcc as $bcc) {
|
|
if (!$this->_smtpSend('RCPT TO: ' . $this->_formatAddress($bcc, true))) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!$this->_smtpSend('DATA', '354')) {
|
|
return false;
|
|
}
|
|
|
|
$header = implode("\r\n", $this->_header);
|
|
$message = implode("\r\n", $this->_message);
|
|
if (!$this->_smtpSend($header . "\r\n\r\n" . $message . "\r\n\r\n\r\n.")) {
|
|
return false;
|
|
}
|
|
$this->_smtpSend('QUIT', false);
|
|
|
|
$this->_smtpConnection->disconnect();
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Protected method for sending data to SMTP connection
|
|
*
|
|
* @param string $data data to be sent to SMTP server
|
|
* @param mixed $checkCode code to check for in server response, false to skip
|
|
* @return bool Success
|
|
* @access protected
|
|
*/
|
|
function _smtpSend($data, $checkCode = '250') {
|
|
if (!is_null($data)) {
|
|
$this->_smtpConnection->write($data . "\r\n");
|
|
}
|
|
while ($checkCode !== false) {
|
|
$response = '';
|
|
$startTime = time();
|
|
while (substr($response, -2) !== "\r\n" && ((time() - $startTime) < $this->smtpOptions['timeout'])) {
|
|
$response .= $this->_smtpConnection->read();
|
|
}
|
|
if (substr($response, -2) !== "\r\n") {
|
|
$this->smtpError = 'timeout';
|
|
return false;
|
|
}
|
|
$response = end(explode("\r\n", rtrim($response, "\r\n")));
|
|
|
|
if (preg_match('/^(' . $checkCode . ')(.)/', $response, $code)) {
|
|
if ($code[2] === '-') {
|
|
continue;
|
|
}
|
|
return $code[1];
|
|
}
|
|
$this->smtpError = $response;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Set as controller flash message a debug message showing current settings in component
|
|
*
|
|
* @return boolean Success
|
|
* @access private
|
|
*/
|
|
function _debug() {
|
|
$nl = "\n";
|
|
$header = implode($nl, $this->_header);
|
|
$message = implode($nl, $this->_message);
|
|
$fm = '<pre>';
|
|
|
|
if (is_array($this->to)) {
|
|
$to = implode(', ', array_map(array($this, '_formatAddress'), $this->to));
|
|
} else {
|
|
$to = $this->to;
|
|
}
|
|
$fm .= sprintf('%s %s%s', 'To:', $to, $nl);
|
|
$fm .= sprintf('%s %s%s', 'From:', $this->from, $nl);
|
|
$fm .= sprintf('%s %s%s', 'Subject:', $this->_encode($this->subject), $nl);
|
|
$fm .= sprintf('%s%3$s%3$s%s', 'Header:', $header, $nl);
|
|
$fm .= sprintf('%s%3$s%3$s%s', 'Parameters:', $this->additionalParams, $nl);
|
|
$fm .= sprintf('%s%3$s%3$s%s', 'Message:', $message, $nl);
|
|
$fm .= '</pre>';
|
|
|
|
if (isset($this->Controller->Session)) {
|
|
$this->Controller->Session->setFlash($fm, 'default', null, 'email');
|
|
return true;
|
|
}
|
|
return $fm;
|
|
}
|
|
}
|