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1913 lines
64 KiB
1913 lines
64 KiB
<?php |
|
|
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/* ~ class.phpmailer.php |
|
.---------------------------------------------------------------------------. |
|
| Software: PHPMailer - PHP email class | |
|
| Version: 2.0.4 | |
|
| Contact: via sourceforge.net support pages (also www.codeworxtech.com) | |
|
| Info: http://phpmailer.sourceforge.net | |
|
| Support: http://sourceforge.net/projects/phpmailer/ | |
|
| ------------------------------------------------------------------------- | |
|
| Author: Andy Prevost (project admininistrator) | |
|
| Author: Brent R. Matzelle (original founder) | |
|
| Copyright (c) 2004-2007, Andy Prevost. All Rights Reserved. | |
|
| Copyright (c) 2001-2003, Brent R. Matzelle | |
|
| ------------------------------------------------------------------------- | |
|
| License: Distributed under the Lesser General Public License (LGPL) | |
|
| http://www.gnu.org/copyleft/lesser.html | |
|
| This program is distributed in the hope that it will be useful - WITHOUT | |
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| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
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| FITNESS FOR A PARTICULAR PURPOSE. | |
|
| ------------------------------------------------------------------------- | |
|
| We offer a number of paid services (www.codeworxtech.com): | |
|
| - Web Hosting on highly optimized fast and secure servers | |
|
| - Technology Consulting | |
|
| - Oursourcing (highly qualified programmers and graphic designers) | |
|
'---------------------------------------------------------------------------' |
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|
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/** |
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* PHPMailer - PHP email transport class |
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* @package PHPMailer |
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* @author Andy Prevost |
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* @copyright 2004 - 2009 Andy Prevost |
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*/ |
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|
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class PHPMailer { |
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///////////////////////////////////////////////// |
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// PROPERTIES, PUBLIC |
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///////////////////////////////////////////////// |
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|
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/** |
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* Email priority (1 = High, 3 = Normal, 5 = low). |
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* @var int |
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*/ |
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var $Priority = 3; |
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|
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/** |
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* Sets the CharSet of the message. |
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* @var string |
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*/ |
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var $CharSet = 'iso-8859-1'; |
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|
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/** |
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* Sets the Content-type of the message. |
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* @var string |
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*/ |
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var $ContentType = 'text/plain'; |
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|
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/** |
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* Sets the Encoding of the message. Options for this are "8bit", |
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* "7bit", "binary", "base64", and "quoted-printable". |
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* @var string |
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*/ |
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var $Encoding = '8bit'; |
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|
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/** |
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* Holds the most recent mailer error message. |
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* @var string |
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*/ |
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var $ErrorInfo = ''; |
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|
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/** |
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* Sets the From email address for the message. |
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* @var string |
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*/ |
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var $From = 'root@localhost'; |
|
|
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/** |
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* Sets the From name of the message. |
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* @var string |
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*/ |
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var $FromName = 'Root User'; |
|
|
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/** |
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* Sets the Sender email (Return-Path) of the message. If not empty, |
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* will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode. |
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* @var string |
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*/ |
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var $Sender = ''; |
|
|
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/** |
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* Sets the Subject of the message. |
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* @var string |
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*/ |
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var $Subject = ''; |
|
|
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/** |
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* Sets the Body of the message. This can be either an HTML or text body. |
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* If HTML then run IsHTML(true). |
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* @var string |
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*/ |
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var $Body = ''; |
|
|
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/** |
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* Sets the text-only body of the message. This automatically sets the |
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* email to multipart/alternative. This body can be read by mail |
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* clients that do not have HTML email capability such as mutt. Clients |
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* that can read HTML will view the normal Body. |
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* @var string |
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*/ |
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var $AltBody = ''; |
|
|
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/** |
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* Sets word wrapping on the body of the message to a given number of |
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* characters. |
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* @var int |
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*/ |
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var $WordWrap = 0; |
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|
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/** |
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* Method to send mail: ("mail", "sendmail", or "smtp"). |
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* @var string |
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*/ |
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var $Mailer = 'mail'; |
|
|
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/** |
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* Sets the path of the sendmail program. |
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* @var string |
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*/ |
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var $Sendmail = '/usr/sbin/sendmail'; |
|
|
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/** |
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* Path to PHPMailer plugins. This is now only useful if the SMTP class |
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* is in a different directory than the PHP include path. |
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* @var string |
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*/ |
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var $PluginDir = ''; |
|
|
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/** |
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* Holds PHPMailer version. |
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* @var string |
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*/ |
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var $Version = "2.0.4"; |
|
|
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/** |
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* Sets the email address that a reading confirmation will be sent. |
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* @var string |
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*/ |
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var $ConfirmReadingTo = ''; |
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|
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/** |
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* Sets the hostname to use in Message-Id and Received headers |
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* and as default HELO string. If empty, the value returned |
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* by SERVER_NAME is used or 'localhost.localdomain'. |
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* @var string |
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*/ |
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var $Hostname = ''; |
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|
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/** |
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* Sets the message ID to be used in the Message-Id header. |
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* If empty, a unique id will be generated. |
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* @var string |
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*/ |
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var $MessageID = ''; |
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|
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///////////////////////////////////////////////// |
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// PROPERTIES FOR SMTP |
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///////////////////////////////////////////////// |
|
|
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/** |
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* Sets the SMTP hosts. All hosts must be separated by a |
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* semicolon. You can also specify a different port |
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* for each host by using this format: [hostname:port] |
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* (e.g. "smtp1.example.com:25;smtp2.example.com"). |
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* Hosts will be tried in order. |
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* @var string |
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*/ |
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var $Host = 'localhost'; |
|
|
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/** |
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* Sets the default SMTP server port. |
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* @var int |
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*/ |
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var $Port = 25; |
|
|
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/** |
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* Sets the SMTP HELO of the message (Default is $Hostname). |
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* @var string |
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*/ |
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var $Helo = ''; |
|
|
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/** |
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* Sets connection prefix. |
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* Options are "", "ssl" or "tls" |
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* @var string |
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*/ |
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var $SMTPSecure = ""; |
|
|
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/** |
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* Sets SMTP authentication. Utilizes the Username and Password variables. |
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* @var bool |
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*/ |
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var $SMTPAuth = false; |
|
|
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/** |
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* Sets SMTP username. |
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* @var string |
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*/ |
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var $Username = ''; |
|
|
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/** |
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* Sets SMTP password. |
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* @var string |
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*/ |
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var $Password = ''; |
|
|
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/** |
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* Sets the SMTP server timeout in seconds. This function will not |
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* work with the win32 version. |
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* @var int |
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*/ |
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var $Timeout = 10; |
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|
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/** |
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* Sets SMTP class debugging on or off. |
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* @var bool |
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*/ |
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var $SMTPDebug = false; |
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|
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/** |
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* Prevents the SMTP connection from being closed after each mail |
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* sending. If this is set to true then to close the connection |
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* requires an explicit call to SmtpClose(). |
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* @var bool |
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*/ |
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var $SMTPKeepAlive = false; |
|
|
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/** |
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* Provides the ability to have the TO field process individual |
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* emails, instead of sending to entire TO addresses |
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* @var bool |
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*/ |
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var $SingleTo = false; |
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///////////////////////////////////////////////// |
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// PROPERTIES, PRIVATE |
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///////////////////////////////////////////////// |
|
|
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var $smtp = NULL; |
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var $to = array(); |
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var $cc = array(); |
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var $bcc = array(); |
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var $ReplyTo = array(); |
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var $attachment = array(); |
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var $CustomHeader = array(); |
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var $message_type = ''; |
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var $boundary = array(); |
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var $language = array(); |
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var $error_count = 0; |
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var $LE = "\n"; |
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var $sign_cert_file = ""; |
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var $sign_key_file = ""; |
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var $sign_key_pass = ""; |
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|
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///////////////////////////////////////////////// |
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// METHODS, VARIABLES |
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///////////////////////////////////////////////// |
|
|
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/** |
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* Sets message type to HTML. |
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* @param bool $bool |
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* @return void |
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*/ |
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function IsHTML($bool) { |
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if ($bool == true) { |
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$this->ContentType = 'text/html'; |
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} else { |
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$this->ContentType = 'text/plain'; |
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} |
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} |
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|
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/** |
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* Sets Mailer to send message using SMTP. |
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* @return void |
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*/ |
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function IsSMTP() { |
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$this->Mailer = 'smtp'; |
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} |
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|
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/** |
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* Sets Mailer to send message using PHP mail() function. |
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* @return void |
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*/ |
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function IsMail() { |
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$this->Mailer = 'mail'; |
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} |
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|
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/** |
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* Sets Mailer to send message using the $Sendmail program. |
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* @return void |
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*/ |
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function IsSendmail() { |
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$this->Mailer = 'sendmail'; |
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} |
|
|
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/** |
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* Sets Mailer to send message using the qmail MTA. |
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* @return void |
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*/ |
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function IsQmail() { |
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$this->Sendmail = '/var/qmail/bin/sendmail'; |
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$this->Mailer = 'sendmail'; |
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} |
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|
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///////////////////////////////////////////////// |
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// METHODS, RECIPIENTS |
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///////////////////////////////////////////////// |
|
|
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/** |
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* Adds a "To" address. |
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* @param string $address |
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* @param string $name |
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* @return void |
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*/ |
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function AddAddress($address, $name = '') { |
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$cur = count($this->to); |
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$this->to[$cur][0] = trim($address); |
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$this->to[$cur][1] = $name; |
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} |
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|
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/** |
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* Adds a "Cc" address. Note: this function works |
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* with the SMTP mailer on win32, not with the "mail" |
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* mailer. |
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* @param string $address |
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* @param string $name |
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* @return void |
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*/ |
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function AddCC($address, $name = '') { |
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$cur = count($this->cc); |
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$this->cc[$cur][0] = trim($address); |
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$this->cc[$cur][1] = $name; |
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} |
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|
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/** |
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* Adds a "Bcc" address. Note: this function works |
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* with the SMTP mailer on win32, not with the "mail" |
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* mailer. |
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* @param string $address |
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* @param string $name |
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* @return void |
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*/ |
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function AddBCC($address, $name = '') { |
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$cur = count($this->bcc); |
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$this->bcc[$cur][0] = trim($address); |
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$this->bcc[$cur][1] = $name; |
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} |
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|
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/** |
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* Adds a "Reply-To" address. |
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* @param string $address |
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* @param string $name |
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* @return void |
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*/ |
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function AddReplyTo($address, $name = '') { |
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$cur = count($this->ReplyTo); |
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$this->ReplyTo[$cur][0] = trim($address); |
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$this->ReplyTo[$cur][1] = $name; |
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} |
|
|
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///////////////////////////////////////////////// |
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// METHODS, MAIL SENDING |
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///////////////////////////////////////////////// |
|
|
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/** |
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* Creates message and assigns Mailer. If the message is |
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* not sent successfully then it returns false. Use the ErrorInfo |
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* variable to view description of the error. |
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* @return bool |
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*/ |
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function Send() { |
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$header = ''; |
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$body = ''; |
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$result = true; |
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|
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if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) { |
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$this->SetError($this->Lang('provide_address')); |
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return false; |
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} |
|
|
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/* Set whether the message is multipart/alternative */ |
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if (!empty($this->AltBody)) { |
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$this->ContentType = 'multipart/alternative'; |
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} |
|
|
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$this->error_count = 0; // reset errors |
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$this->SetMessageType(); |
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$header .= $this->CreateHeader(); |
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$body = $this->CreateBody(); |
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|
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if ($body == '') { |
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return false; |
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} |
|
|
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/* Choose the mailer */ |
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switch ($this->Mailer) { |
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case 'sendmail': |
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$result = $this->SendmailSend($header, $body); |
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break; |
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case 'smtp': |
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$result = $this->SmtpSend($header, $body); |
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break; |
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case 'mail': |
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$result = $this->MailSend($header, $body); |
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break; |
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default: |
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$result = $this->MailSend($header, $body); |
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break; |
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//$this->SetError($this->Mailer . $this->Lang('mailer_not_supported')); |
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//$result = false; |
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//break; |
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} |
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|
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return $result; |
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} |
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|
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/** |
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* Sends mail using the $Sendmail program. |
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* @access private |
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* @return bool |
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*/ |
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function SendmailSend($header, $body) { |
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if ($this->Sender != '') { |
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$sendmail = sprintf("%s -oi -f %s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender)); |
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} else { |
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$sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail)); |
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} |
|
|
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if (!@$mail = popen($sendmail, 'w')) { |
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$this->SetError($this->Lang('execute') . $this->Sendmail); |
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return false; |
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} |
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|
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fputs($mail, $header); |
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fputs($mail, $body); |
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|
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$result = pclose($mail); |
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if (version_compare(phpversion(), '4.2.3') == -1) { |
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$result = $result >> 8 & 0xFF; |
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} |
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if ($result != 0) { |
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$this->SetError($this->Lang('execute') . $this->Sendmail); |
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return false; |
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} |
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return true; |
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} |
|
|
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/** |
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* Sends mail using the PHP mail() function. |
|
* @access private |
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* @return bool |
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*/ |
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function MailSend($header, $body) { |
|
|
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$to = ''; |
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for ($i = 0; $i < count($this->to); $i++) { |
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if ($i != 0) { |
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$to .= ', '; |
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} |
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$to .= $this->AddrFormat($this->to[$i]); |
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} |
|
|
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$toArr = split(',', $to); |
|
|
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$params = sprintf("-oi -f %s", $this->Sender); |
|
if ($this->Sender != '' && strlen(ini_get('safe_mode')) < 1) { |
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$old_from = ini_get('sendmail_from'); |
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ini_set('sendmail_from', $this->Sender); |
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if ($this->SingleTo === true && count($toArr) > 1) { |
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foreach ($toArr as $key => $val) { |
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$rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params); |
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} |
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} else { |
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$rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params); |
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} |
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} else { |
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if ($this->SingleTo === true && count($toArr) > 1) { |
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foreach ($toArr as $key => $val) { |
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$rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params); |
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} |
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} else { |
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$rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header); |
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} |
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} |
|
|
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if (isset($old_from)) { |
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ini_set('sendmail_from', $old_from); |
|
} |
|
|
|
if (!$rt) { |
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$this->SetError($this->Lang('instantiate')); |
|
return false; |
|
} |
|
|
|
return true; |
|
} |
|
|
|
/** |
|
* Sends mail via SMTP using PhpSMTP (Author: |
|
* Chris Ryan). Returns bool. Returns false if there is a |
|
* bad MAIL FROM, RCPT, or DATA input. |
|
* @access private |
|
* @return bool |
|
*/ |
|
function SmtpSend($header, $body) { |
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include_once($this->PluginDir . 'class.smtp.php'); |
|
$error = ''; |
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$bad_rcpt = array(); |
|
|
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if (!$this->SmtpConnect()) { |
|
return false; |
|
} |
|
|
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$smtp_from = ($this->Sender == '') ? $this->From : $this->Sender; |
|
if (!$this->smtp->Mail($smtp_from)) { |
|
$error = $this->Lang('from_failed') . $smtp_from; |
|
$this->SetError($error); |
|
$this->smtp->Reset(); |
|
return false; |
|
} |
|
|
|
/* Attempt to send attach all recipients */ |
|
for ($i = 0; $i < count($this->to); $i++) { |
|
if (!$this->smtp->Recipient($this->to[$i][0])) { |
|
$bad_rcpt[] = $this->to[$i][0]; |
|
} |
|
} |
|
for ($i = 0; $i < count($this->cc); $i++) { |
|
if (!$this->smtp->Recipient($this->cc[$i][0])) { |
|
$bad_rcpt[] = $this->cc[$i][0]; |
|
} |
|
} |
|
for ($i = 0; $i < count($this->bcc); $i++) { |
|
if (!$this->smtp->Recipient($this->bcc[$i][0])) { |
|
$bad_rcpt[] = $this->bcc[$i][0]; |
|
} |
|
} |
|
|
|
if (count($bad_rcpt) > 0) { // Create error message |
|
for ($i = 0; $i < count($bad_rcpt); $i++) { |
|
if ($i != 0) { |
|
$error .= ', '; |
|
} |
|
$error .= $bad_rcpt[$i]; |
|
} |
|
$error = $this->Lang('recipients_failed') . $error; |
|
$this->SetError($error); |
|
$this->smtp->Reset(); |
|
return false; |
|
} |
|
|
|
if (!$this->smtp->Data($header . $body)) { |
|
$this->SetError($this->Lang('data_not_accepted')); |
|
$this->smtp->Reset(); |
|
return false; |
|
} |
|
if ($this->SMTPKeepAlive == true) { |
|
$this->smtp->Reset(); |
|
} else { |
|
$this->SmtpClose(); |
|
} |
|
|
|
return true; |
|
} |
|
|
|
/** |
|
* Initiates a connection to an SMTP server. Returns false if the |
|
* operation failed. |
|
* @access private |
|
* @return bool |
|
*/ |
|
function SmtpConnect() { |
|
if ($this->smtp == NULL) { |
|
$this->smtp = new SMTP(); |
|
} |
|
|
|
$this->smtp->do_debug = $this->SMTPDebug; |
|
$hosts = explode(';', $this->Host); |
|
$index = 0; |
|
$connection = ($this->smtp->Connected()); |
|
|
|
/* Retry while there is no connection */ |
|
while ($index < count($hosts) && $connection == false) { |
|
$hostinfo = array(); |
|
if (eregi('^(.+):([0-9]+)$', $hosts[$index], $hostinfo)) { |
|
$host = $hostinfo[1]; |
|
$port = $hostinfo[2]; |
|
} else { |
|
$host = $hosts[$index]; |
|
$port = $this->Port; |
|
} |
|
|
|
if ($this->smtp->Connect(((!empty($this->SMTPSecure)) ? $this->SMTPSecure . '://' : '') . $host, $port, $this->Timeout)) { |
|
if ($this->Helo != '') { |
|
$this->smtp->Hello($this->Helo); |
|
} else { |
|
$this->smtp->Hello($this->ServerHostname()); |
|
} |
|
|
|
$connection = true; |
|
if ($this->SMTPAuth) { |
|
if (!$this->smtp->Authenticate($this->Username, $this->Password)) { |
|
$this->SetError($this->Lang('authenticate')); |
|
$this->smtp->Reset(); |
|
$connection = false; |
|
} |
|
} |
|
} |
|
$index++; |
|
} |
|
if (!$connection) { |
|
$this->SetError($this->Lang('connect_host')); |
|
} |
|
|
|
return $connection; |
|
} |
|
|
|
/** |
|
* Closes the active SMTP session if one exists. |
|
* @return void |
|
*/ |
|
function SmtpClose() { |
|
if ($this->smtp != NULL) { |
|
if ($this->smtp->Connected()) { |
|
$this->smtp->Quit(); |
|
$this->smtp->Close(); |
|
} |
|
} |
|
} |
|
|
|
/** |
|
* Sets the language for all class error messages. Returns false |
|
* if it cannot load the language file. The default language type |
|
* is English. |
|
* @param string $lang_type Type of language (e.g. Portuguese: "br") |
|
* @param string $lang_path Path to the language file directory |
|
* @access public |
|
* @return bool |
|
*/ |
|
function SetLanguage($lang_type, $lang_path = 'language/') { |
|
if (file_exists($lang_path . 'phpmailer.lang-' . $lang_type . '.php')) { |
|
include($lang_path . 'phpmailer.lang-' . $lang_type . '.php'); |
|
} elseif (file_exists($lang_path . 'phpmailer.lang-en.php')) { |
|
include($lang_path . 'phpmailer.lang-en.php'); |
|
} else { |
|
$PHPMAILER_LANG = array(); |
|
$PHPMAILER_LANG["provide_address"] = 'You must provide at least one ' . |
|
$PHPMAILER_LANG["mailer_not_supported"] = ' mailer is not supported.'; |
|
$PHPMAILER_LANG["execute"] = 'Could not execute: '; |
|
$PHPMAILER_LANG["instantiate"] = 'Could not instantiate mail function.'; |
|
$PHPMAILER_LANG["authenticate"] = 'SMTP Error: Could not authenticate.'; |
|
$PHPMAILER_LANG["from_failed"] = 'The following From address failed: '; |
|
$PHPMAILER_LANG["recipients_failed"] = 'SMTP Error: The following ' . |
|
$PHPMAILER_LANG["data_not_accepted"] = 'SMTP Error: Data not accepted.'; |
|
$PHPMAILER_LANG["connect_host"] = 'SMTP Error: Could not connect to SMTP host.'; |
|
$PHPMAILER_LANG["file_access"] = 'Could not access file: '; |
|
$PHPMAILER_LANG["file_open"] = 'File Error: Could not open file: '; |
|
$PHPMAILER_LANG["encoding"] = 'Unknown encoding: '; |
|
$PHPMAILER_LANG["signing"] = 'Signing Error: '; |
|
} |
|
$this->language = $PHPMAILER_LANG; |
|
|
|
return true; |
|
} |
|
|
|
///////////////////////////////////////////////// |
|
// METHODS, MESSAGE CREATION |
|
///////////////////////////////////////////////// |
|
|
|
/** |
|
* Creates recipient headers. |
|
* @access private |
|
* @return string |
|
*/ |
|
function AddrAppend($type, $addr) { |
|
$addr_str = $type . ': '; |
|
$addr_str .= $this->AddrFormat($addr[0]); |
|
if (count($addr) > 1) { |
|
for ($i = 1; $i < count($addr); $i++) { |
|
$addr_str .= ', ' . $this->AddrFormat($addr[$i]); |
|
} |
|
} |
|
$addr_str .= $this->LE; |
|
|
|
return $addr_str; |
|
} |
|
|
|
/** |
|
* Formats an address correctly. |
|
* @access private |
|
* @return string |
|
*/ |
|
function AddrFormat($addr) { |
|
if (empty($addr[1])) { |
|
$formatted = $this->SecureHeader($addr[0]); |
|
} else { |
|
$formatted = $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">"; |
|
} |
|
|
|
return $formatted; |
|
} |
|
|
|
/** |
|
* Wraps message for use with mailers that do not |
|
* automatically perform wrapping and for quoted-printable. |
|
* Original written by philippe. |
|
* @access private |
|
* @return string |
|
*/ |
|
function WrapText($message, $length, $qp_mode = false) { |
|
$soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE; |
|
// If utf-8 encoding is used, we will need to make sure we don't |
|
// split multibyte characters when we wrap |
|
$is_utf8 = (strtolower($this->CharSet) == "utf-8"); |
|
|
|
$message = $this->FixEOL($message); |
|
if (substr($message, -1) == $this->LE) { |
|
$message = substr($message, 0, -1); |
|
} |
|
|
|
$line = explode($this->LE, $message); |
|
$message = ''; |
|
for ($i = 0; $i < count($line); $i++) { |
|
$line_part = explode(' ', $line[$i]); |
|
$buf = ''; |
|
for ($e = 0; $e < count($line_part); $e++) { |
|
$word = $line_part[$e]; |
|
if ($qp_mode and ( strlen($word) > $length)) { |
|
$space_left = $length - strlen($buf) - 1; |
|
if ($e != 0) { |
|
if ($space_left > 20) { |
|
$len = $space_left; |
|
if ($is_utf8) { |
|
$len = $this->UTF8CharBoundary($word, $len); |
|
} elseif (substr($word, $len - 1, 1) == "=") { |
|
$len--; |
|
} elseif (substr($word, $len - 2, 1) == "=") { |
|
$len -= 2; |
|
} |
|
$part = substr($word, 0, $len); |
|
$word = substr($word, $len); |
|
$buf .= ' ' . $part; |
|
$message .= $buf . sprintf("=%s", $this->LE); |
|
} else { |
|
$message .= $buf . $soft_break; |
|
} |
|
$buf = ''; |
|
} |
|
while (strlen($word) > 0) { |
|
$len = $length; |
|
if ($is_utf8) { |
|
$len = $this->UTF8CharBoundary($word, $len); |
|
} elseif (substr($word, $len - 1, 1) == "=") { |
|
$len--; |
|
} elseif (substr($word, $len - 2, 1) == "=") { |
|
$len -= 2; |
|
} |
|
$part = substr($word, 0, $len); |
|
$word = substr($word, $len); |
|
|
|
if (strlen($word) > 0) { |
|
$message .= $part . sprintf("=%s", $this->LE); |
|
} else { |
|
$buf = $part; |
|
} |
|
} |
|
} else { |
|
$buf_o = $buf; |
|
$buf .= ($e == 0) ? $word : (' ' . $word); |
|
|
|
if (strlen($buf) > $length and $buf_o != '') { |
|
$message .= $buf_o . $soft_break; |
|
$buf = $word; |
|
} |
|
} |
|
} |
|
$message .= $buf . $this->LE; |
|
} |
|
|
|
return $message; |
|
} |
|
|
|
/** |
|
* Finds last character boundary prior to maxLength in a utf-8 |
|
* quoted (printable) encoded string. |
|
* Original written by Colin Brown. |
|
* @access private |
|
* @param string $encodedText utf-8 QP text |
|
* @param int $maxLength find last character boundary prior to this length |
|
* @return int |
|
*/ |
|
function UTF8CharBoundary($encodedText, $maxLength) { |
|
$foundSplitPos = false; |
|
$lookBack = 3; |
|
while (!$foundSplitPos) { |
|
$lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack); |
|
$encodedCharPos = strpos($lastChunk, "="); |
|
if ($encodedCharPos !== false) { |
|
// Found start of encoded character byte within $lookBack block. |
|
// Check the encoded byte value (the 2 chars after the '=') |
|
$hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2); |
|
$dec = hexdec($hex); |
|
if ($dec < 128) { // Single byte character. |
|
// If the encoded char was found at pos 0, it will fit |
|
// otherwise reduce maxLength to start of the encoded char |
|
$maxLength = ($encodedCharPos == 0) ? $maxLength : |
|
$maxLength - ($lookBack - $encodedCharPos); |
|
$foundSplitPos = true; |
|
} elseif ($dec >= 192) { // First byte of a multi byte character |
|
// Reduce maxLength to split at start of character |
|
$maxLength = $maxLength - ($lookBack - $encodedCharPos); |
|
$foundSplitPos = true; |
|
} elseif ($dec < 192) { // Middle byte of a multi byte character, look further back |
|
$lookBack += 3; |
|
} |
|
} else { |
|
// No encoded character found |
|
$foundSplitPos = true; |
|
} |
|
} |
|
return $maxLength; |
|
} |
|
|
|
/** |
|
* Set the body wrapping. |
|
* @access private |
|
* @return void |
|
*/ |
|
function SetWordWrap() { |
|
if ($this->WordWrap < 1) { |
|
return; |
|
} |
|
|
|
switch ($this->message_type) { |
|
case 'alt': |
|
/* fall through */ |
|
case 'alt_attachments': |
|
$this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap); |
|
break; |
|
default: |
|
$this->Body = $this->WrapText($this->Body, $this->WordWrap); |
|
break; |
|
} |
|
} |
|
|
|
/** |
|
* Assembles message header. |
|
* @access private |
|
* @return string |
|
*/ |
|
function CreateHeader() { |
|
$result = ''; |
|
|
|
/* Set the boundaries */ |
|
$uniq_id = md5(uniqid(time())); |
|
$this->boundary[1] = 'b1_' . $uniq_id; |
|
$this->boundary[2] = 'b2_' . $uniq_id; |
|
|
|
$result .= $this->HeaderLine('Date', $this->RFCDate()); |
|
if ($this->Sender == '') { |
|
$result .= $this->HeaderLine('Return-Path', trim($this->From)); |
|
} else { |
|
$result .= $this->HeaderLine('Return-Path', trim($this->Sender)); |
|
} |
|
|
|
/* To be created automatically by mail() */ |
|
if ($this->Mailer != 'mail') { |
|
if (count($this->to) > 0) { |
|
$result .= $this->AddrAppend('To', $this->to); |
|
} elseif (count($this->cc) == 0) { |
|
$result .= $this->HeaderLine('To', 'undisclosed-recipients:;'); |
|
} |
|
} |
|
|
|
$from = array(); |
|
$from[0][0] = trim($this->From); |
|
$from[0][1] = $this->FromName; |
|
$result .= $this->AddrAppend('From', $from); |
|
|
|
/* sendmail and mail() extract Cc from the header before sending */ |
|
if ((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->cc) > 0)) { |
|
$result .= $this->AddrAppend('Cc', $this->cc); |
|
} |
|
|
|
/* sendmail and mail() extract Bcc from the header before sending */ |
|
if ((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) { |
|
$result .= $this->AddrAppend('Bcc', $this->bcc); |
|
} |
|
|
|
if (count($this->ReplyTo) > 0) { |
|
$result .= $this->AddrAppend('Reply-To', $this->ReplyTo); |
|
} |
|
|
|
/* mail() sets the subject itself */ |
|
if ($this->Mailer != 'mail') { |
|
$result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject))); |
|
} |
|
|
|
if ($this->MessageID != '') { |
|
$result .= $this->HeaderLine('Message-ID', $this->MessageID); |
|
} else { |
|
$result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE); |
|
} |
|
$result .= $this->HeaderLine('X-Priority', $this->Priority); |
|
$result .= $this->HeaderLine('X-Mailer', 'PHPMailer (phpmailer.sourceforge.net) [version ' . $this->Version . ']'); |
|
|
|
if ($this->ConfirmReadingTo != '') { |
|
$result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>'); |
|
} |
|
|
|
// Add custom headers |
|
for ($index = 0; $index < count($this->CustomHeader); $index++) { |
|
$result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1]))); |
|
} |
|
if (!$this->sign_key_file) { |
|
$result .= $this->HeaderLine('MIME-Version', '1.0'); |
|
$result .= $this->GetMailMIME(); |
|
} |
|
|
|
return $result; |
|
} |
|
|
|
/** |
|
* Returns the message MIME. |
|
* @access private |
|
* @return string |
|
*/ |
|
function GetMailMIME() { |
|
$result = ''; |
|
switch ($this->message_type) { |
|
case 'plain': |
|
$result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding); |
|
$result .= sprintf("Content-Type: %s; charset=\"%s\"", $this->ContentType, $this->CharSet); |
|
break; |
|
case 'attachments': |
|
/* fall through */ |
|
case 'alt_attachments': |
|
if ($this->InlineImageExists()) { |
|
$result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", 'multipart/related', $this->LE, $this->LE, $this->boundary[1], $this->LE); |
|
} else { |
|
$result .= $this->HeaderLine('Content-Type', 'multipart/mixed;'); |
|
$result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
|
} |
|
break; |
|
case 'alt': |
|
$result .= $this->HeaderLine('Content-Type', 'multipart/alternative;'); |
|
$result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"'); |
|
break; |
|
} |
|
|
|
if ($this->Mailer != 'mail') { |
|
$result .= $this->LE . $this->LE; |
|
} |
|
|
|
return $result; |
|
} |
|
|
|
/** |
|
* Assembles the message body. Returns an empty string on failure. |
|
* @access private |
|
* @return string |
|
*/ |
|
function CreateBody() { |
|
$result = ''; |
|
if ($this->sign_key_file) { |
|
$result .= $this->GetMailMIME(); |
|
} |
|
|
|
$this->SetWordWrap(); |
|
|
|
switch ($this->message_type) { |
|
case 'alt': |
|
$result .= $this->GetBoundary($this->boundary[1], '', 'text/plain', ''); |
|
$result .= $this->EncodeString($this->AltBody, $this->Encoding); |
|
$result .= $this->LE . $this->LE; |
|
$result .= $this->GetBoundary($this->boundary[1], '', 'text/html', ''); |
|
$result .= $this->EncodeString($this->Body, $this->Encoding); |
|
$result .= $this->LE . $this->LE; |
|
$result .= $this->EndBoundary($this->boundary[1]); |
|
break; |
|
case 'plain': |
|
$result .= $this->EncodeString($this->Body, $this->Encoding); |
|
break; |
|
case 'attachments': |
|
$result .= $this->GetBoundary($this->boundary[1], '', '', ''); |
|
$result .= $this->EncodeString($this->Body, $this->Encoding); |
|
$result .= $this->LE; |
|
$result .= $this->AttachAll(); |
|
break; |
|
case 'alt_attachments': |
|
$result .= sprintf("--%s%s", $this->boundary[1], $this->LE); |
|
$result .= sprintf("Content-Type: %s;%s" . "\tboundary=\"%s\"%s", 'multipart/alternative', $this->LE, $this->boundary[2], $this->LE . $this->LE); |
|
$result .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '') . $this->LE; // Create text body |
|
$result .= $this->EncodeString($this->AltBody, $this->Encoding); |
|
$result .= $this->LE . $this->LE; |
|
$result .= $this->GetBoundary($this->boundary[2], '', 'text/html', '') . $this->LE; // Create the HTML body |
|
$result .= $this->EncodeString($this->Body, $this->Encoding); |
|
$result .= $this->LE . $this->LE; |
|
$result .= $this->EndBoundary($this->boundary[2]); |
|
$result .= $this->AttachAll(); |
|
break; |
|
} |
|
|
|
if ($this->IsError()) { |
|
$result = ''; |
|
} else if ($this->sign_key_file) { |
|
$file = tempnam("", "mail"); |
|
$fp = fopen($file, "w"); |
|
fwrite($fp, $result); |
|
fclose($fp); |
|
$signed = tempnam("", "signed"); |
|
|
|
if (@openssl_pkcs7_sign($file, $signed, "file://" . $this->sign_cert_file, array("file://" . $this->sign_key_file, $this->sign_key_pass), null)) { |
|
$fp = fopen($signed, "r"); |
|
$result = fread($fp, filesize($this->sign_key_file)); |
|
$result = ''; |
|
while (!feof($fp)) { |
|
$result = $result . fread($fp, 1024); |
|
} |
|
fclose($fp); |
|
} else { |
|
$this->SetError($this->Lang("signing") . openssl_error_string()); |
|
$result = ''; |
|
} |
|
|
|
unlink($file); |
|
unlink($signed); |
|
} |
|
|
|
return $result; |
|
} |
|
|
|
/** |
|
* Returns the start of a message boundary. |
|
* @access private |
|
*/ |
|
function GetBoundary($boundary, $charSet, $contentType, $encoding) { |
|
$result = ''; |
|
if ($charSet == '') { |
|
$charSet = $this->CharSet; |
|
} |
|
if ($contentType == '') { |
|
$contentType = $this->ContentType; |
|
} |
|
if ($encoding == '') { |
|
$encoding = $this->Encoding; |
|
} |
|
$result .= $this->TextLine('--' . $boundary); |
|
$result .= sprintf("Content-Type: %s; charset = \"%s\"", $contentType, $charSet); |
|
$result .= $this->LE; |
|
$result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding); |
|
$result .= $this->LE; |
|
|
|
return $result; |
|
} |
|
|
|
/** |
|
* Returns the end of a message boundary. |
|
* @access private |
|
*/ |
|
function EndBoundary($boundary) { |
|
return $this->LE . '--' . $boundary . '--' . $this->LE; |
|
} |
|
|
|
/** |
|
* Sets the message type. |
|
* @access private |
|
* @return void |
|
*/ |
|
function SetMessageType() { |
|
if (count($this->attachment) < 1 && strlen($this->AltBody) < 1) { |
|
$this->message_type = 'plain'; |
|
} else { |
|
if (count($this->attachment) > 0) { |
|
$this->message_type = 'attachments'; |
|
} |
|
if (strlen($this->AltBody) > 0 && count($this->attachment) < 1) { |
|
$this->message_type = 'alt'; |
|
} |
|
if (strlen($this->AltBody) > 0 && count($this->attachment) > 0) { |
|
$this->message_type = 'alt_attachments'; |
|
} |
|
} |
|
} |
|
|
|
/* Returns a formatted header line. |
|
* @access private |
|
* @return string |
|
*/ |
|
|
|
function HeaderLine($name, $value) { |
|
return $name . ': ' . $value . $this->LE; |
|
} |
|
|
|
/** |
|
* Returns a formatted mail line. |
|
* @access private |
|
* @return string |
|
*/ |
|
function TextLine($value) { |
|
return $value . $this->LE; |
|
} |
|
|
|
///////////////////////////////////////////////// |
|
// CLASS METHODS, ATTACHMENTS |
|
///////////////////////////////////////////////// |
|
|
|
/** |
|
* Adds an attachment from a path on the filesystem. |
|
* Returns false if the file could not be found |
|
* or accessed. |
|
* @param string $path Path to the attachment. |
|
* @param string $name Overrides the attachment name. |
|
* @param string $encoding File encoding (see $Encoding). |
|
* @param string $type File extension (MIME) type. |
|
* @return bool |
|
*/ |
|
function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') { |
|
if (!@is_file($path)) { |
|
$this->SetError($this->Lang('file_access') . $path); |
|
return false; |
|
} |
|
|
|
$filename = basename($path); |
|
if ($name == '') { |
|
$name = $filename; |
|
} |
|
|
|
$cur = count($this->attachment); |
|
$this->attachment[$cur][0] = $path; |
|
$this->attachment[$cur][1] = $filename; |
|
$this->attachment[$cur][2] = $name; |
|
$this->attachment[$cur][3] = $encoding; |
|
$this->attachment[$cur][4] = $type; |
|
$this->attachment[$cur][5] = false; // isStringAttachment |
|
$this->attachment[$cur][6] = 'attachment'; |
|
$this->attachment[$cur][7] = 0; |
|
|
|
return true; |
|
} |
|
|
|
/** |
|
* Attaches all fs, string, and binary attachments to the message. |
|
* Returns an empty string on failure. |
|
* @access private |
|
* @return string |
|
*/ |
|
function AttachAll() { |
|
/* Return text of body */ |
|
$mime = array(); |
|
|
|
/* Add all attachments */ |
|
for ($i = 0; $i < count($this->attachment); $i++) { |
|
/* Check for string attachment */ |
|
$bString = $this->attachment[$i][5]; |
|
if ($bString) { |
|
$string = $this->attachment[$i][0]; |
|
} else { |
|
$path = $this->attachment[$i][0]; |
|
} |
|
|
|
$filename = $this->attachment[$i][1]; |
|
$name = $this->attachment[$i][2]; |
|
$encoding = $this->attachment[$i][3]; |
|
$type = $this->attachment[$i][4]; |
|
$disposition = $this->attachment[$i][6]; |
|
$cid = $this->attachment[$i][7]; |
|
|
|
$mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE); |
|
$mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $this->EncodeHeader($this->SecureHeader($name)), $this->LE); |
|
$mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE); |
|
|
|
if ($disposition == 'inline') { |
|
$mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE); |
|
} |
|
|
|
$mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $this->EncodeHeader($this->SecureHeader($name)), $this->LE . $this->LE); |
|
|
|
/* Encode as string attachment */ |
|
if ($bString) { |
|
$mime[] = $this->EncodeString($string, $encoding); |
|
if ($this->IsError()) { |
|
return ''; |
|
} |
|
$mime[] = $this->LE . $this->LE; |
|
} else { |
|
$mime[] = $this->EncodeFile($path, $encoding); |
|
if ($this->IsError()) { |
|
return ''; |
|
} |
|
$mime[] = $this->LE . $this->LE; |
|
} |
|
} |
|
|
|
$mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE); |
|
|
|
return join('', $mime); |
|
} |
|
|
|
/** |
|
* Encodes attachment in requested format. Returns an |
|
* empty string on failure. |
|
* @access private |
|
* @return string |
|
*/ |
|
function EncodeFile($path, $encoding = 'base64') { |
|
if (!@$fd = fopen($path, 'rb')) { |
|
$this->SetError($this->Lang('file_open') . $path); |
|
return ''; |
|
} |
|
$magic_quotes = get_magic_quotes_runtime(); |
|
set_magic_quotes_runtime(0); |
|
$file_buffer = fread($fd, filesize($path)); |
|
$file_buffer = $this->EncodeString($file_buffer, $encoding); |
|
fclose($fd); |
|
set_magic_quotes_runtime($magic_quotes); |
|
|
|
return $file_buffer; |
|
} |
|
|
|
/** |
|
* Encodes string to requested format. Returns an |
|
* empty string on failure. |
|
* @access private |
|
* @return string |
|
*/ |
|
function EncodeString($str, $encoding = 'base64') { |
|
$encoded = ''; |
|
switch (strtolower($encoding)) { |
|
case 'base64': |
|
/* chunk_split is found in PHP >= 3.0.6 */ |
|
$encoded = chunk_split(base64_encode($str), 76, $this->LE); |
|
break; |
|
case '7bit': |
|
case '8bit': |
|
$encoded = $this->FixEOL($str); |
|
if (substr($encoded, -(strlen($this->LE))) != $this->LE) |
|
$encoded .= $this->LE; |
|
break; |
|
case 'binary': |
|
$encoded = $str; |
|
break; |
|
case 'quoted-printable': |
|
$encoded = $this->EncodeQP($str); |
|
break; |
|
default: |
|
$this->SetError($this->Lang('encoding') . $encoding); |
|
break; |
|
} |
|
return $encoded; |
|
} |
|
|
|
/** |
|
* Encode a header string to best of Q, B, quoted or none. |
|
* @access private |
|
* @return string |
|
*/ |
|
function EncodeHeader($str, $position = 'text') { |
|
$x = 0; |
|
|
|
switch (strtolower($position)) { |
|
case 'phrase': |
|
if (!preg_match('/[\200-\377]/', $str)) { |
|
/* Can't use addslashes as we don't know what value has magic_quotes_sybase. */ |
|
$encoded = addcslashes($str, "\0..\37\177\\\""); |
|
if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) { |
|
return ($encoded); |
|
} else { |
|
return ("\"$encoded\""); |
|
} |
|
} |
|
$x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); |
|
break; |
|
case 'comment': |
|
$x = preg_match_all('/[()"]/', $str, $matches); |
|
/* Fall-through */ |
|
case 'text': |
|
default: |
|
$x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); |
|
break; |
|
} |
|
|
|
if ($x == 0) { |
|
return ($str); |
|
} |
|
|
|
$maxlen = 75 - 7 - strlen($this->CharSet); |
|
/* Try to select the encoding which should produce the shortest output */ |
|
if (strlen($str) / 3 < $x) { |
|
$encoding = 'B'; |
|
if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) { |
|
// Use a custom function which correctly encodes and wraps long |
|
// multibyte strings without breaking lines within a character |
|
$encoded = $this->Base64EncodeWrapMB($str); |
|
} else { |
|
$encoded = base64_encode($str); |
|
$maxlen -= $maxlen % 4; |
|
$encoded = trim(chunk_split($encoded, $maxlen, "\n")); |
|
} |
|
} else { |
|
$encoding = 'Q'; |
|
$encoded = $this->EncodeQ($str, $position); |
|
$encoded = $this->WrapText($encoded, $maxlen, true); |
|
$encoded = str_replace('=' . $this->LE, "\n", trim($encoded)); |
|
} |
|
|
|
$encoded = preg_replace('/^(.*)$/m', " =?" . $this->CharSet . "?$encoding?\\1?=", $encoded); |
|
$encoded = trim(str_replace("\n", $this->LE, $encoded)); |
|
|
|
return $encoded; |
|
} |
|
|
|
/** |
|
* Checks if a string contains multibyte characters. |
|
* @access private |
|
* @param string $str multi-byte text to wrap encode |
|
* @return bool |
|
*/ |
|
function HasMultiBytes($str) { |
|
if (function_exists('mb_strlen')) { |
|
return (strlen($str) > mb_strlen($str, $this->CharSet)); |
|
} else { // Assume no multibytes (we can't handle without mbstring functions anyway) |
|
return False; |
|
} |
|
} |
|
|
|
/** |
|
* Correctly encodes and wraps long multibyte strings for mail headers |
|
* without breaking lines within a character. |
|
* Adapted from a function by paravoid at http://uk.php.net/manual/en/function.mb-encode-mimeheader.php |
|
* @access private |
|
* @param string $str multi-byte text to wrap encode |
|
* @return string |
|
*/ |
|
function Base64EncodeWrapMB($str) { |
|
$start = "=?" . $this->CharSet . "?B?"; |
|
$end = "?="; |
|
$encoded = ""; |
|
|
|
$mb_length = mb_strlen($str, $this->CharSet); |
|
// Each line must have length <= 75, including $start and $end |
|
$length = 75 - strlen($start) - strlen($end); |
|
// Average multi-byte ratio |
|
$ratio = $mb_length / strlen($str); |
|
// Base64 has a 4:3 ratio |
|
$offset = $avgLength = floor($length * $ratio * .75); |
|
|
|
for ($i = 0; $i < $mb_length; $i += $offset) { |
|
$lookBack = 0; |
|
|
|
do { |
|
$offset = $avgLength - $lookBack; |
|
$chunk = mb_substr($str, $i, $offset, $this->CharSet); |
|
$chunk = base64_encode($chunk); |
|
$lookBack++; |
|
} while (strlen($chunk) > $length); |
|
|
|
$encoded .= $chunk . $this->LE; |
|
} |
|
|
|
// Chomp the last linefeed |
|
$encoded = substr($encoded, 0, -strlen($this->LE)); |
|
return $encoded; |
|
} |
|
|
|
/** |
|
* Encode string to quoted-printable. |
|
* @access private |
|
* @return string |
|
*/ |
|
function EncodeQP($input = '', $line_max = 76, $space_conv = false) { |
|
$hex = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'); |
|
$lines = preg_split('/(?:\r\n|\r|\n)/', $input); |
|
$eol = "\r\n"; |
|
$escape = '='; |
|
$output = ''; |
|
while (list(, $line) = each($lines)) { |
|
$linlen = strlen($line); |
|
$newline = ''; |
|
for ($i = 0; $i < $linlen; $i++) { |
|
$c = substr($line, $i, 1); |
|
$dec = ord($c); |
|
if (( $i == 0 ) && ( $dec == 46 )) { // convert first point in the line into =2E |
|
$c = '=2E'; |
|
} |
|
if ($dec == 32) { |
|
if ($i == ( $linlen - 1 )) { // convert space at eol only |
|
$c = '=20'; |
|
} else if ($space_conv) { |
|
$c = '=20'; |
|
} |
|
} elseif (($dec == 61) || ($dec < 32 ) || ($dec > 126)) { // always encode "\t", which is *not* required |
|
$h2 = floor($dec / 16); |
|
$h1 = floor($dec % 16); |
|
$c = $escape . $hex[$h2] . $hex[$h1]; |
|
} |
|
if ((strlen($newline) + strlen($c)) >= $line_max) { // CRLF is not counted |
|
$output .= $newline . $escape . $eol; // soft line break; " =\r\n" is okay |
|
$newline = ''; |
|
// check if newline first character will be point or not |
|
if ($dec == 46) { |
|
$c = '=2E'; |
|
} |
|
} |
|
$newline .= $c; |
|
} // end of for |
|
$output .= $newline . $eol; |
|
} // end of while |
|
return $output; |
|
} |
|
|
|
/** |
|
* Encode string to q encoding. |
|
* @access private |
|
* @return string |
|
*/ |
|
function EncodeQ($str, $position = 'text') { |
|
/* There should not be any EOL in the string */ |
|
$encoded = preg_replace("[\r\n]", '', $str); |
|
|
|
switch (strtolower($position)) { |
|
case 'phrase': |
|
$encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); |
|
break; |
|
case 'comment': |
|
$encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); |
|
case 'text': |
|
default: |
|
/* Replace every high ascii, control =, ? and _ characters */ |
|
$encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e', "'='.sprintf('%02X', ord('\\1'))", $encoded); |
|
break; |
|
} |
|
|
|
/* Replace every spaces to _ (more readable than =20) */ |
|
$encoded = str_replace(' ', '_', $encoded); |
|
|
|
return $encoded; |
|
} |
|
|
|
/** |
|
* Adds a string or binary attachment (non-filesystem) to the list. |
|
* This method can be used to attach ascii or binary data, |
|
* such as a BLOB record from a database. |
|
* @param string $string String attachment data. |
|
* @param string $filename Name of the attachment. |
|
* @param string $encoding File encoding (see $Encoding). |
|
* @param string $type File extension (MIME) type. |
|
* @return void |
|
*/ |
|
function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') { |
|
/* Append to $attachment array */ |
|
$cur = count($this->attachment); |
|
$this->attachment[$cur][0] = $string; |
|
$this->attachment[$cur][1] = $filename; |
|
$this->attachment[$cur][2] = $filename; |
|
$this->attachment[$cur][3] = $encoding; |
|
$this->attachment[$cur][4] = $type; |
|
$this->attachment[$cur][5] = true; // isString |
|
$this->attachment[$cur][6] = 'attachment'; |
|
$this->attachment[$cur][7] = 0; |
|
} |
|
|
|
/** |
|
* Adds an embedded attachment. This can include images, sounds, and |
|
* just about any other document. Make sure to set the $type to an |
|
* image type. For JPEG images use "image/jpeg" and for GIF images |
|
* use "image/gif". |
|
* @param string $path Path to the attachment. |
|
* @param string $cid Content ID of the attachment. Use this to identify |
|
* the Id for accessing the image in an HTML form. |
|
* @param string $name Overrides the attachment name. |
|
* @param string $encoding File encoding (see $Encoding). |
|
* @param string $type File extension (MIME) type. |
|
* @return bool |
|
*/ |
|
function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') { |
|
|
|
if (!@is_file($path)) { |
|
$this->SetError($this->Lang('file_access') . $path); |
|
return false; |
|
} |
|
|
|
$filename = basename($path); |
|
if ($name == '') { |
|
$name = $filename; |
|
} |
|
|
|
/* Append to $attachment array */ |
|
$cur = count($this->attachment); |
|
$this->attachment[$cur][0] = $path; |
|
$this->attachment[$cur][1] = $filename; |
|
$this->attachment[$cur][2] = $name; |
|
$this->attachment[$cur][3] = $encoding; |
|
$this->attachment[$cur][4] = $type; |
|
$this->attachment[$cur][5] = false; |
|
$this->attachment[$cur][6] = 'inline'; |
|
$this->attachment[$cur][7] = $cid; |
|
|
|
return true; |
|
} |
|
|
|
/** |
|
* Returns true if an inline attachment is present. |
|
* @access private |
|
* @return bool |
|
*/ |
|
function InlineImageExists() { |
|
$result = false; |
|
for ($i = 0; $i < count($this->attachment); $i++) { |
|
if ($this->attachment[$i][6] == 'inline') { |
|
$result = true; |
|
break; |
|
} |
|
} |
|
|
|
return $result; |
|
} |
|
|
|
///////////////////////////////////////////////// |
|
// CLASS METHODS, MESSAGE RESET |
|
///////////////////////////////////////////////// |
|
|
|
/** |
|
* Clears all recipients assigned in the TO array. Returns void. |
|
* @return void |
|
*/ |
|
function ClearAddresses() { |
|
$this->to = array(); |
|
} |
|
|
|
/** |
|
* Clears all recipients assigned in the CC array. Returns void. |
|
* @return void |
|
*/ |
|
function ClearCCs() { |
|
$this->cc = array(); |
|
} |
|
|
|
/** |
|
* Clears all recipients assigned in the BCC array. Returns void. |
|
* @return void |
|
*/ |
|
function ClearBCCs() { |
|
$this->bcc = array(); |
|
} |
|
|
|
/** |
|
* Clears all recipients assigned in the ReplyTo array. Returns void. |
|
* @return void |
|
*/ |
|
function ClearReplyTos() { |
|
$this->ReplyTo = array(); |
|
} |
|
|
|
/** |
|
* Clears all recipients assigned in the TO, CC and BCC |
|
* array. Returns void. |
|
* @return void |
|
*/ |
|
function ClearAllRecipients() { |
|
$this->to = array(); |
|
$this->cc = array(); |
|
$this->bcc = array(); |
|
} |
|
|
|
/** |
|
* Clears all previously set filesystem, string, and binary |
|
* attachments. Returns void. |
|
* @return void |
|
*/ |
|
function ClearAttachments() { |
|
$this->attachment = array(); |
|
} |
|
|
|
/** |
|
* Clears all custom headers. Returns void. |
|
* @return void |
|
*/ |
|
function ClearCustomHeaders() { |
|
$this->CustomHeader = array(); |
|
} |
|
|
|
///////////////////////////////////////////////// |
|
// CLASS METHODS, MISCELLANEOUS |
|
///////////////////////////////////////////////// |
|
|
|
/** |
|
* Adds the error message to the error container. |
|
* Returns void. |
|
* @access private |
|
* @return void |
|
*/ |
|
function SetError($msg) { |
|
$this->error_count++; |
|
$this->ErrorInfo = $msg; |
|
} |
|
|
|
/** |
|
* Returns the proper RFC 822 formatted date. |
|
* @access private |
|
* @return string |
|
*/ |
|
function RFCDate() { |
|
$tz = date('Z'); |
|
$tzs = ($tz < 0) ? '-' : '+'; |
|
$tz = abs($tz); |
|
$tz = (int) ($tz / 3600) * 100 + ($tz % 3600) / 60; |
|
$result = sprintf("%s %s%04d", date('D, j M Y H:i:s'), $tzs, $tz); |
|
|
|
return $result; |
|
} |
|
|
|
/** |
|
* Returns the appropriate server variable. Should work with both |
|
* PHP 4.1.0+ as well as older versions. Returns an empty string |
|
* if nothing is found. |
|
* @access private |
|
* @return mixed |
|
*/ |
|
function ServerVar($varName) { |
|
global $HTTP_SERVER_VARS; |
|
global $HTTP_ENV_VARS; |
|
|
|
if (!isset($_SERVER)) { |
|
$_SERVER = $HTTP_SERVER_VARS; |
|
if (!isset($_SERVER['REMOTE_ADDR'])) { |
|
$_SERVER = $HTTP_ENV_VARS; // must be Apache |
|
} |
|
} |
|
|
|
if (isset($_SERVER[$varName])) { |
|
return $_SERVER[$varName]; |
|
} else { |
|
return ''; |
|
} |
|
} |
|
|
|
/** |
|
* Returns the server hostname or 'localhost.localdomain' if unknown. |
|
* @access private |
|
* @return string |
|
*/ |
|
function ServerHostname() { |
|
if ($this->Hostname != '') { |
|
$result = $this->Hostname; |
|
} elseif ($this->ServerVar('SERVER_NAME') != '') { |
|
$result = $this->ServerVar('SERVER_NAME'); |
|
} else { |
|
$result = 'localhost.localdomain'; |
|
} |
|
|
|
return $result; |
|
} |
|
|
|
/** |
|
* Returns a message in the appropriate language. |
|
* @access private |
|
* @return string |
|
*/ |
|
function Lang($key) { |
|
if (count($this->language) < 1) { |
|
$this->SetLanguage('en'); // set the default language |
|
} |
|
|
|
if (isset($this->language[$key])) { |
|
return $this->language[$key]; |
|
} else { |
|
return 'Language string failed to load: ' . $key; |
|
} |
|
} |
|
|
|
/** |
|
* Returns true if an error occurred. |
|
* @return bool |
|
*/ |
|
function IsError() { |
|
return ($this->error_count > 0); |
|
} |
|
|
|
/** |
|
* Changes every end of line from CR or LF to CRLF. |
|
* @access private |
|
* @return string |
|
*/ |
|
function FixEOL($str) { |
|
$str = str_replace("\r\n", "\n", $str); |
|
$str = str_replace("\r", "\n", $str); |
|
$str = str_replace("\n", $this->LE, $str); |
|
return $str; |
|
} |
|
|
|
/** |
|
* Adds a custom header. |
|
* @return void |
|
*/ |
|
function AddCustomHeader($custom_header) { |
|
$this->CustomHeader[] = explode(':', $custom_header, 2); |
|
} |
|
|
|
/** |
|
* Evaluates the message and returns modifications for inline images and backgrounds |
|
* @access public |
|
* @return $message |
|
*/ |
|
function MsgHTML($message, $basedir = '') { |
|
preg_match_all("/(src|background)=\"(.*)\"/Ui", $message, $images); |
|
if (isset($images[2])) { |
|
foreach ($images[2] as $i => $url) { |
|
// do not change urls for absolute images (thanks to corvuscorax) |
|
if (!preg_match('/^[A-z][A-z]*:\/\//', $url)) { |
|
$filename = basename($url); |
|
$directory = dirname($url); |
|
($directory == '.') ? $directory = '' : ''; |
|
$cid = 'cid:' . md5($filename); |
|
$fileParts = split("\.", $filename); |
|
$ext = $fileParts[1]; |
|
$mimeType = $this->_mime_types($ext); |
|
if (strlen($basedir) > 1 && substr($basedir, -1) != '/') { |
|
$basedir .= '/'; |
|
} |
|
if (strlen($directory) > 1 && substr($directory, -1) != '/') { |
|
$directory .= '/'; |
|
} |
|
if ($this->AddEmbeddedImage($basedir . $directory . $filename, md5($filename), $filename, 'base64', $mimeType)) { |
|
$message = preg_replace("/" . $images[1][$i] . "=\"" . preg_quote($url, '/') . "\"/Ui", $images[1][$i] . "=\"" . $cid . "\"", $message); |
|
} |
|
} |
|
} |
|
} |
|
$this->IsHTML(true); |
|
$this->Body = $message; |
|
$textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/s', '', $message))); |
|
if (!empty($textMsg) && empty($this->AltBody)) { |
|
$this->AltBody = html_entity_decode($textMsg); |
|
} |
|
if (empty($this->AltBody)) { |
|
$this->AltBody = 'To view this email message, open the email in with HTML compatibility!' . "\n\n"; |
|
} |
|
} |
|
|
|
/** |
|
* Gets the mime type of the embedded or inline image |
|
* @access private |
|
* @return mime type of ext |
|
*/ |
|
function _mime_types($ext = '') { |
|
$mimes = array( |
|
'ai' => 'application/postscript', |
|
'aif' => 'audio/x-aiff', |
|
'aifc' => 'audio/x-aiff', |
|
'aiff' => 'audio/x-aiff', |
|
'avi' => 'video/x-msvideo', |
|
'bin' => 'application/macbinary', |
|
'bmp' => 'image/bmp', |
|
'class' => 'application/octet-stream', |
|
'cpt' => 'application/mac-compactpro', |
|
'css' => 'text/css', |
|
'dcr' => 'application/x-director', |
|
'dir' => 'application/x-director', |
|
'dll' => 'application/octet-stream', |
|
'dms' => 'application/octet-stream', |
|
'doc' => 'application/msword', |
|
'dvi' => 'application/x-dvi', |
|
'dxr' => 'application/x-director', |
|
'eml' => 'message/rfc822', |
|
'eps' => 'application/postscript', |
|
'exe' => 'application/octet-stream', |
|
'gif' => 'image/gif', |
|
'gtar' => 'application/x-gtar', |
|
'htm' => 'text/html', |
|
'html' => 'text/html', |
|
'jpe' => 'image/jpeg', |
|
'jpeg' => 'image/jpeg', |
|
'jpg' => 'image/jpeg', |
|
'hqx' => 'application/mac-binhex40', |
|
'js' => 'application/x-javascript', |
|
'lha' => 'application/octet-stream', |
|
'log' => 'text/plain', |
|
'lzh' => 'application/octet-stream', |
|
'mid' => 'audio/midi', |
|
'midi' => 'audio/midi', |
|
'mif' => 'application/vnd.mif', |
|
'mov' => 'video/quicktime', |
|
'movie' => 'video/x-sgi-movie', |
|
'mp2' => 'audio/mpeg', |
|
'mp3' => 'audio/mpeg', |
|
'mpe' => 'video/mpeg', |
|
'mpeg' => 'video/mpeg', |
|
'mpg' => 'video/mpeg', |
|
'mpga' => 'audio/mpeg', |
|
'oda' => 'application/oda', |
|
'pdf' => 'application/pdf', |
|
'php' => 'application/x-httpd-php', |
|
'php3' => 'application/x-httpd-php', |
|
'php4' => 'application/x-httpd-php', |
|
'phps' => 'application/x-httpd-php-source', |
|
'phtml' => 'application/x-httpd-php', |
|
'png' => 'image/png', |
|
'ppt' => 'application/vnd.ms-powerpoint', |
|
'ps' => 'application/postscript', |
|
'psd' => 'application/octet-stream', |
|
'qt' => 'video/quicktime', |
|
'ra' => 'audio/x-realaudio', |
|
'ram' => 'audio/x-pn-realaudio', |
|
'rm' => 'audio/x-pn-realaudio', |
|
'rpm' => 'audio/x-pn-realaudio-plugin', |
|
'rtf' => 'text/rtf', |
|
'rtx' => 'text/richtext', |
|
'rv' => 'video/vnd.rn-realvideo', |
|
'sea' => 'application/octet-stream', |
|
'shtml' => 'text/html', |
|
'sit' => 'application/x-stuffit', |
|
'so' => 'application/octet-stream', |
|
'smi' => 'application/smil', |
|
'smil' => 'application/smil', |
|
'swf' => 'application/x-shockwave-flash', |
|
'tar' => 'application/x-tar', |
|
'text' => 'text/plain', |
|
'txt' => 'text/plain', |
|
'tgz' => 'application/x-tar', |
|
'tif' => 'image/tiff', |
|
'tiff' => 'image/tiff', |
|
'wav' => 'audio/x-wav', |
|
'wbxml' => 'application/vnd.wap.wbxml', |
|
'wmlc' => 'application/vnd.wap.wmlc', |
|
'word' => 'application/msword', |
|
'xht' => 'application/xhtml+xml', |
|
'xhtml' => 'application/xhtml+xml', |
|
'xl' => 'application/excel', |
|
'xls' => 'application/vnd.ms-excel', |
|
'xml' => 'text/xml', |
|
'xsl' => 'text/xml', |
|
'zip' => 'application/zip' |
|
); |
|
return (!isset($mimes[strtolower($ext)])) ? 'application/octet-stream' : $mimes[strtolower($ext)]; |
|
} |
|
|
|
/** |
|
* Set (or reset) Class Objects (variables) |
|
* |
|
* Usage Example: |
|
* $page->set('X-Priority', '3'); |
|
* |
|
* @access public |
|
* @param string $name Parameter Name |
|
* @param mixed $value Parameter Value |
|
* NOTE: will not work with arrays, there are no arrays to set/reset |
|
*/ |
|
function set($name, $value = '') { |
|
if (isset($this->$name)) { |
|
$this->$name = $value; |
|
} else { |
|
$this->SetError('Cannot set or reset variable ' . $name); |
|
return false; |
|
} |
|
} |
|
|
|
/** |
|
* Read a file from a supplied filename and return it. |
|
* |
|
* @access public |
|
* @param string $filename Parameter File Name |
|
*/ |
|
function getFile($filename) { |
|
$return = ''; |
|
if ($fp = fopen($filename, 'rb')) { |
|
while (!feof($fp)) { |
|
$return .= fread($fp, 1024); |
|
} |
|
fclose($fp); |
|
return $return; |
|
} else { |
|
return false; |
|
} |
|
} |
|
|
|
/** |
|
* Strips newlines to prevent header injection. |
|
* @access private |
|
* @param string $str String |
|
* @return string |
|
*/ |
|
function SecureHeader($str) { |
|
$str = trim($str); |
|
$str = str_replace("\r", "", $str); |
|
$str = str_replace("\n", "", $str); |
|
return $str; |
|
} |
|
|
|
/** |
|
* Set the private key file and password to sign the message. |
|
* |
|
* @access public |
|
* @param string $key_filename Parameter File Name |
|
* @param string $key_pass Password for private key |
|
*/ |
|
function Sign($cert_filename, $key_filename, $key_pass) { |
|
$this->sign_cert_file = $cert_filename; |
|
$this->sign_key_file = $key_filename; |
|
$this->sign_key_pass = $key_pass; |
|
} |
|
|
|
} |
|
|
|
?>
|