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  1. <?php
  2. /**
  3. * PHPMailer - PHP email creation and transport class.
  4. * PHP Version 5
  5. * @package PHPMailer
  6. * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
  7. * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
  8. * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
  9. * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
  10. * @author Brent R. Matzelle (original founder)
  11. * @copyright 2012 - 2014 Marcus Bointon
  12. * @copyright 2010 - 2012 Jim Jagielski
  13. * @copyright 2004 - 2009 Andy Prevost
  14. * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
  15. * @note This program is distributed in the hope that it will be useful - WITHOUT
  16. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  17. * FITNESS FOR A PARTICULAR PURPOSE.
  18. */
  19.  
  20. /**
  21. * PHPMailer - PHP email creation and transport class.
  22. * @package PHPMailer
  23. * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
  24. * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
  25. * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
  26. * @author Brent R. Matzelle (original founder)
  27. */
  28. class PHPMailer
  29. {
  30. /**
  31. * The PHPMailer Version number.
  32. * @var string
  33. */
  34. public $Version = '5.2.14';
  35.  
  36. /**
  37. * Email priority.
  38. * Options: null (default), 1 = High, 3 = Normal, 5 = low.
  39. * When null, the header is not set at all.
  40. * @var integer
  41. */
  42. public $Priority = null;
  43.  
  44. /**
  45. * The character set of the message.
  46. * @var string
  47. */
  48. public $CharSet = 'iso-8859-1';
  49.  
  50. /**
  51. * The MIME Content-type of the message.
  52. * @var string
  53. */
  54. public $ContentType = 'text/plain';
  55.  
  56. /**
  57. * The message encoding.
  58. * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable".
  59. * @var string
  60. */
  61. public $Encoding = '8bit';
  62.  
  63. /**
  64. * Holds the most recent mailer error message.
  65. * @var string
  66. */
  67. public $ErrorInfo = '';
  68.  
  69. /**
  70. * The From email address for the message.
  71. * @var string
  72. */
  73. public $From = 'root@localhost';
  74.  
  75. /**
  76. * The From name of the message.
  77. * @var string
  78. */
  79. public $FromName = 'Root User';
  80.  
  81. /**
  82. * The Sender email (Return-Path) of the message.
  83. * If not empty, will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
  84. * @var string
  85. */
  86. public $Sender = '';
  87.  
  88. /**
  89. * The Return-Path of the message.
  90. * If empty, it will be set to either From or Sender.
  91. * @var string
  92. * @deprecated Email senders should never set a return-path header;
  93. * it's the receiver's job (RFC5321 section 4.4), so this no longer does anything.
  94. * @link https://tools.ietf.org/html/rfc5321#section-4.4 RFC5321 reference
  95. */
  96. public $ReturnPath = '';
  97.  
  98. /**
  99. * The Subject of the message.
  100. * @var string
  101. */
  102. public $Subject = '';
  103.  
  104. /**
  105. * An HTML or plain text message body.
  106. * If HTML then call isHTML(true).
  107. * @var string
  108. */
  109. public $Body = '';
  110.  
  111. /**
  112. * The plain-text message body.
  113. * This body can be read by mail clients that do not have HTML email
  114. * capability such as mutt & Eudora.
  115. * Clients that can read HTML will view the normal Body.
  116. * @var string
  117. */
  118. public $AltBody = '';
  119.  
  120. /**
  121. * An iCal message part body.
  122. * Only supported in simple alt or alt_inline message types
  123. * To generate iCal events, use the bundled extras/EasyPeasyICS.php class or iCalcreator
  124. * @link http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/
  125. * @link http://kigkonsult.se/iCalcreator/
  126. * @var string
  127. */
  128. public $Ical = '';
  129.  
  130. /**
  131. * The complete compiled MIME message body.
  132. * @access protected
  133. * @var string
  134. */
  135. protected $MIMEBody = '';
  136.  
  137. /**
  138. * The complete compiled MIME message headers.
  139. * @var string
  140. * @access protected
  141. */
  142. protected $MIMEHeader = '';
  143.  
  144. /**
  145. * Extra headers that createHeader() doesn't fold in.
  146. * @var string
  147. * @access protected
  148. */
  149. protected $mailHeader = '';
  150.  
  151. /**
  152. * Word-wrap the message body to this number of chars.
  153. * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance.
  154. * @var integer
  155. */
  156. public $WordWrap = 0;
  157.  
  158. /**
  159. * Which method to use to send mail.
  160. * Options: "mail", "sendmail", or "smtp".
  161. * @var string
  162. */
  163. public $Mailer = 'mail';
  164.  
  165. /**
  166. * The path to the sendmail program.
  167. * @var string
  168. */
  169. public $Sendmail = '/usr/sbin/sendmail';
  170.  
  171. /**
  172. * Whether mail() uses a fully sendmail-compatible MTA.
  173. * One which supports sendmail's "-oi -f" options.
  174. * @var boolean
  175. */
  176. public $UseSendmailOptions = true;
  177.  
  178. /**
  179. * Path to PHPMailer plugins.
  180. * Useful if the SMTP class is not in the PHP include path.
  181. * @var string
  182. * @deprecated Should not be needed now there is an autoloader.
  183. */
  184. public $PluginDir = '';
  185.  
  186. /**
  187. * The email address that a reading confirmation should be sent to, also known as read receipt.
  188. * @var string
  189. */
  190. public $ConfirmReadingTo = '';
  191.  
  192. /**
  193. * The hostname to use in the Message-ID header and as default HELO string.
  194. * If empty, PHPMailer attempts to find one with, in order,
  195. * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value
  196. * 'localhost.localdomain'.
  197. * @var string
  198. */
  199. public $Hostname = '';
  200.  
  201. /**
  202. * An ID to be used in the Message-ID header.
  203. * If empty, a unique id will be generated.
  204. * @var string
  205. */
  206. public $MessageID = '';
  207.  
  208. /**
  209. * The message Date to be used in the Date header.
  210. * If empty, the current date will be added.
  211. * @var string
  212. */
  213. public $MessageDate = '';
  214.  
  215. /**
  216. * SMTP hosts.
  217. * Either a single hostname or multiple semicolon-delimited hostnames.
  218. * You can also specify a different port
  219. * for each host by using this format: [hostname:port]
  220. * (e.g. "smtp1.example.com:25;smtp2.example.com").
  221. * You can also specify encryption type, for example:
  222. * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465").
  223. * Hosts will be tried in order.
  224. * @var string
  225. */
  226. public $Host = 'localhost';
  227.  
  228. /**
  229. * The default SMTP server port.
  230. * @var integer
  231. * @TODO Why is this needed when the SMTP class takes care of it?
  232. */
  233. public $Port = 25;
  234.  
  235. /**
  236. * The SMTP HELO of the message.
  237. * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find
  238. * one with the same method described above for $Hostname.
  239. * @var string
  240. * @see PHPMailer::$Hostname
  241. */
  242. public $Helo = '';
  243.  
  244. /**
  245. * What kind of encryption to use on the SMTP connection.
  246. * Options: '', 'ssl' or 'tls'
  247. * @var string
  248. */
  249. public $SMTPSecure = '';
  250.  
  251. /**
  252. * Whether to enable TLS encryption automatically if a server supports it,
  253. * even if `SMTPSecure` is not set to 'tls'.
  254. * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid.
  255. * @var boolean
  256. */
  257. public $SMTPAutoTLS = true;
  258.  
  259. /**
  260. * Whether to use SMTP authentication.
  261. * Uses the Username and Password properties.
  262. * @var boolean
  263. * @see PHPMailer::$Username
  264. * @see PHPMailer::$Password
  265. */
  266. public $SMTPAuth = false;
  267.  
  268. /**
  269. * Options array passed to stream_context_create when connecting via SMTP.
  270. * @var array
  271. */
  272. public $SMTPOptions = array();
  273.  
  274. /**
  275. * SMTP username.
  276. * @var string
  277. */
  278. public $Username = '';
  279.  
  280. /**
  281. * SMTP password.
  282. * @var string
  283. */
  284. public $Password = '';
  285.  
  286. /**
  287. * SMTP auth type.
  288. * Options are LOGIN (default), PLAIN, NTLM, CRAM-MD5
  289. * @var string
  290. */
  291. public $AuthType = '';
  292.  
  293. /**
  294. * SMTP realm.
  295. * Used for NTLM auth
  296. * @var string
  297. */
  298. public $Realm = '';
  299.  
  300. /**
  301. * SMTP workstation.
  302. * Used for NTLM auth
  303. * @var string
  304. */
  305. public $Workstation = '';
  306.  
  307. /**
  308. * The SMTP server timeout in seconds.
  309. * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
  310. * @var integer
  311. */
  312. public $Timeout = 300;
  313.  
  314. /**
  315. * SMTP class debug output mode.
  316. * Debug output level.
  317. * Options:
  318. * * `0` No output
  319. * * `1` Commands
  320. * * `2` Data and commands
  321. * * `3` As 2 plus connection status
  322. * * `4` Low-level data output
  323. * @var integer
  324. * @see SMTP::$do_debug
  325. */
  326. public $SMTPDebug = 0;
  327.  
  328. /**
  329. * How to handle debug output.
  330. * Options:
  331. * * `echo` Output plain-text as-is, appropriate for CLI
  332. * * `html` Output escaped, line breaks converted to `<br>`, appropriate for browser output
  333. * * `error_log` Output to error log as configured in php.ini
  334. *
  335. * Alternatively, you can provide a callable expecting two params: a message string and the debug level:
  336. * <code>
  337. * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
  338. * </code>
  339. * @var string|callable
  340. * @see SMTP::$Debugoutput
  341. */
  342. public $Debugoutput = 'echo';
  343.  
  344. /**
  345. * Whether to keep SMTP connection open after each message.
  346. * If this is set to true then to close the connection
  347. * requires an explicit call to smtpClose().
  348. * @var boolean
  349. */
  350. public $SMTPKeepAlive = false;
  351.  
  352. /**
  353. * Whether to split multiple to addresses into multiple messages
  354. * or send them all in one message.
  355. * @var boolean
  356. */
  357. public $SingleTo = false;
  358.  
  359. /**
  360. * Storage for addresses when SingleTo is enabled.
  361. * @var array
  362. * @TODO This should really not be public
  363. */
  364. public $SingleToArray = array();
  365.  
  366. /**
  367. * Whether to generate VERP addresses on send.
  368. * Only applicable when sending via SMTP.
  369. * @link https://en.wikipedia.org/wiki/Variable_envelope_return_path
  370. * @link http://www.postfix.org/VERP_README.html Postfix VERP info
  371. * @var boolean
  372. */
  373. public $do_verp = false;
  374.  
  375. /**
  376. * Whether to allow sending messages with an empty body.
  377. * @var boolean
  378. */
  379. public $AllowEmpty = false;
  380.  
  381. /**
  382. * The default line ending.
  383. * @note The default remains "\n". We force CRLF where we know
  384. * it must be used via self::CRLF.
  385. * @var string
  386. */
  387. public $LE = "\n";
  388.  
  389. /**
  390. * DKIM selector.
  391. * @var string
  392. */
  393. public $DKIM_selector = '';
  394.  
  395. /**
  396. * DKIM Identity.
  397. * Usually the email address used as the source of the email
  398. * @var string
  399. */
  400. public $DKIM_identity = '';
  401.  
  402. /**
  403. * DKIM passphrase.
  404. * Used if your key is encrypted.
  405. * @var string
  406. */
  407. public $DKIM_passphrase = '';
  408.  
  409. /**
  410. * DKIM signing domain name.
  411. * @example 'example.com'
  412. * @var string
  413. */
  414. public $DKIM_domain = '';
  415.  
  416. /**
  417. * DKIM private key file path.
  418. * @var string
  419. */
  420. public $DKIM_private = '';
  421.  
  422. /**
  423. * Callback Action function name.
  424. *
  425. * The function that handles the result of the send email action.
  426. * It is called out by send() for each email sent.
  427. *
  428. * Value can be any php callable: http://www.php.net/is_callable
  429. *
  430. * Parameters:
  431. * boolean $result result of the send action
  432. * string $to email address of the recipient
  433. * string $cc cc email addresses
  434. * string $bcc bcc email addresses
  435. * string $subject the subject
  436. * string $body the email body
  437. * string $from email address of sender
  438. * @var string
  439. */
  440. public $action_function = '';
  441.  
  442. /**
  443. * What to put in the X-Mailer header.
  444. * Options: An empty string for PHPMailer default, whitespace for none, or a string to use
  445. * @var string
  446. */
  447. public $XMailer = '';
  448.  
  449. /**
  450. * An instance of the SMTP sender class.
  451. * @var SMTP
  452. * @access protected
  453. */
  454. protected $smtp = null;
  455.  
  456. /**
  457. * The array of 'to' names and addresses.
  458. * @var array
  459. * @access protected
  460. */
  461. protected $to = array();
  462.  
  463. /**
  464. * The array of 'cc' names and addresses.
  465. * @var array
  466. * @access protected
  467. */
  468. protected $cc = array();
  469.  
  470. /**
  471. * The array of 'bcc' names and addresses.
  472. * @var array
  473. * @access protected
  474. */
  475. protected $bcc = array();
  476.  
  477. /**
  478. * The array of reply-to names and addresses.
  479. * @var array
  480. * @access protected
  481. */
  482. protected $ReplyTo = array();
  483.  
  484. /**
  485. * An array of all kinds of addresses.
  486. * Includes all of $to, $cc, $bcc
  487. * @var array
  488. * @access protected
  489. * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
  490. */
  491. protected $all_recipients = array();
  492.  
  493. /**
  494. * An array of names and addresses queued for validation.
  495. * In send(), valid and non duplicate entries are moved to $all_recipients
  496. * and one of $to, $cc, or $bcc.
  497. * This array is used only for addresses with IDN.
  498. * @var array
  499. * @access protected
  500. * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
  501. * @see PHPMailer::$all_recipients
  502. */
  503. protected $RecipientsQueue = array();
  504.  
  505. /**
  506. * An array of reply-to names and addresses queued for validation.
  507. * In send(), valid and non duplicate entries are moved to $ReplyTo.
  508. * This array is used only for addresses with IDN.
  509. * @var array
  510. * @access protected
  511. * @see PHPMailer::$ReplyTo
  512. */
  513. protected $ReplyToQueue = array();
  514.  
  515. /**
  516. * The array of attachments.
  517. * @var array
  518. * @access protected
  519. */
  520. protected $attachment = array();
  521.  
  522. /**
  523. * The array of custom headers.
  524. * @var array
  525. * @access protected
  526. */
  527. protected $CustomHeader = array();
  528.  
  529. /**
  530. * The most recent Message-ID (including angular brackets).
  531. * @var string
  532. * @access protected
  533. */
  534. protected $lastMessageID = '';
  535.  
  536. /**
  537. * The message's MIME type.
  538. * @var string
  539. * @access protected
  540. */
  541. protected $message_type = '';
  542.  
  543. /**
  544. * The array of MIME boundary strings.
  545. * @var array
  546. * @access protected
  547. */
  548. protected $boundary = array();
  549.  
  550. /**
  551. * The array of available languages.
  552. * @var array
  553. * @access protected
  554. */
  555. protected $language = array();
  556.  
  557. /**
  558. * The number of errors encountered.
  559. * @var integer
  560. * @access protected
  561. */
  562. protected $error_count = 0;
  563.  
  564. /**
  565. * The S/MIME certificate file path.
  566. * @var string
  567. * @access protected
  568. */
  569. protected $sign_cert_file = '';
  570.  
  571. /**
  572. * The S/MIME key file path.
  573. * @var string
  574. * @access protected
  575. */
  576. protected $sign_key_file = '';
  577.  
  578. /**
  579. * The optional S/MIME extra certificates ("CA Chain") file path.
  580. * @var string
  581. * @access protected
  582. */
  583. protected $sign_extracerts_file = '';
  584.  
  585. /**
  586. * The S/MIME password for the key.
  587. * Used only if the key is encrypted.
  588. * @var string
  589. * @access protected
  590. */
  591. protected $sign_key_pass = '';
  592.  
  593. /**
  594. * Whether to throw exceptions for errors.
  595. * @var boolean
  596. * @access protected
  597. */
  598. protected $exceptions = false;
  599.  
  600. /**
  601. * Unique ID used for message ID and boundaries.
  602. * @var string
  603. * @access protected
  604. */
  605. protected $uniqueid = '';
  606.  
  607. /**
  608. * Error severity: message only, continue processing.
  609. */
  610. const STOP_MESSAGE = 0;
  611.  
  612. /**
  613. * Error severity: message, likely ok to continue processing.
  614. */
  615. const STOP_CONTINUE = 1;
  616.  
  617. /**
  618. * Error severity: message, plus full stop, critical error reached.
  619. */
  620. const STOP_CRITICAL = 2;
  621.  
  622. /**
  623. * SMTP RFC standard line ending.
  624. */
  625. const CRLF = "\r\n";
  626.  
  627. /**
  628. * The maximum line length allowed by RFC 2822 section 2.1.1
  629. * @var integer
  630. */
  631. const MAX_LINE_LENGTH = 998;
  632.  
  633. /**
  634. * Constructor.
  635. * @param boolean $exceptions Should we throw external exceptions?
  636. */
  637. public function __construct($exceptions = false)
  638. {
  639. $this->exceptions = (boolean)$exceptions;
  640. }
  641.  
  642. /**
  643. * Destructor.
  644. */
  645. public function __destruct()
  646. {
  647. //Close any open SMTP connection nicely
  648. if ($this->Mailer == 'smtp') {
  649. $this->smtpClose();
  650. }
  651. }
  652.  
  653. /**
  654. * Call mail() in a safe_mode-aware fashion.
  655. * Also, unless sendmail_path points to sendmail (or something that
  656. * claims to be sendmail), don't pass params (not a perfect fix,
  657. * but it will do)
  658. * @param string $to To
  659. * @param string $subject Subject
  660. * @param string $body Message Body
  661. * @param string $header Additional Header(s)
  662. * @param string $params Params
  663. * @access private
  664. * @return boolean
  665. */
  666. private function mailPassthru($to, $subject, $body, $header, $params)
  667. {
  668. //Check overloading of mail function to avoid double-encoding
  669. if (ini_get('mbstring.func_overload') & 1) {
  670. $subject = $this->secureHeader($subject);
  671. } else {
  672. $subject = $this->encodeHeader($this->secureHeader($subject));
  673. }
  674. if (ini_get('safe_mode') || !($this->UseSendmailOptions)) {
  675. $result = @mail($to, $subject, $body, $header);
  676. } else {
  677. $result = @mail($to, $subject, $body, $header, $params);
  678. }
  679. return $result;
  680. }
  681.  
  682. /**
  683. * Output debugging info via user-defined method.
  684. * Only generates output if SMTP debug output is enabled (@see SMTP::$do_debug).
  685. * @see PHPMailer::$Debugoutput
  686. * @see PHPMailer::$SMTPDebug
  687. * @param string $str
  688. */
  689. protected function edebug($str)
  690. {
  691. if ($this->SMTPDebug <= 0) {
  692. return;
  693. }
  694. //Avoid clash with built-in function names
  695. if (!in_array($this->Debugoutput, array('error_log', 'html', 'echo')) and is_callable($this->Debugoutput)) {
  696. call_user_func($this->Debugoutput, $str, $this->SMTPDebug);
  697. return;
  698. }
  699. switch ($this->Debugoutput) {
  700. case 'error_log':
  701. //Don't output, just log
  702. error_log($str);
  703. break;
  704. case 'html':
  705. //Cleans up output a bit for a better looking, HTML-safe output
  706. echo htmlentities(
  707. preg_replace('/[\r\n]+/', '', $str),
  708. ENT_QUOTES,
  709. 'UTF-8'
  710. )
  711. . "<br>\n";
  712. break;
  713. case 'echo':
  714. default:
  715. //Normalize line breaks
  716. $str = preg_replace('/(\r\n|\r|\n)/ms', "\n", $str);
  717. echo gmdate('Y-m-d H:i:s') . "\t" . str_replace(
  718. "\n",
  719. "\n \t ",
  720. trim($str)
  721. ) . "\n";
  722. }
  723. }
  724.  
  725. /**
  726. * Sets message type to HTML or plain.
  727. * @param boolean $isHtml True for HTML mode.
  728. * @return void
  729. */
  730. public function isHTML($isHtml = true)
  731. {
  732. if ($isHtml) {
  733. $this->ContentType = 'text/html';
  734. } else {
  735. $this->ContentType = 'text/plain';
  736. }
  737. }
  738.  
  739. /**
  740. * Send messages using SMTP.
  741. * @return void
  742. */
  743. public function isSMTP()
  744. {
  745. $this->Mailer = 'smtp';
  746. }
  747.  
  748. /**
  749. * Send messages using PHP's mail() function.
  750. * @return void
  751. */
  752. public function isMail()
  753. {
  754. $this->Mailer = 'mail';
  755. }
  756.  
  757. /**
  758. * Send messages using $Sendmail.
  759. * @return void
  760. */
  761. public function isSendmail()
  762. {
  763. $ini_sendmail_path = ini_get('sendmail_path');
  764.  
  765. if (!stristr($ini_sendmail_path, 'sendmail')) {
  766. $this->Sendmail = '/usr/sbin/sendmail';
  767. } else {
  768. $this->Sendmail = $ini_sendmail_path;
  769. }
  770. $this->Mailer = 'sendmail';
  771. }
  772.  
  773. /**
  774. * Send messages using qmail.
  775. * @return void
  776. */
  777. public function isQmail()
  778. {
  779. $ini_sendmail_path = ini_get('sendmail_path');
  780.  
  781. if (!stristr($ini_sendmail_path, 'qmail')) {
  782. $this->Sendmail = '/var/qmail/bin/qmail-inject';
  783. } else {
  784. $this->Sendmail = $ini_sendmail_path;
  785. }
  786. $this->Mailer = 'qmail';
  787. }
  788.  
  789. /**
  790. * Add a "To" address.
  791. * @param string $address The email address to send to
  792. * @param string $name
  793. * @return boolean true on success, false if address already used or invalid in some way
  794. */
  795. public function addAddress($address, $name = '')
  796. {
  797. return $this->addOrEnqueueAnAddress('to', $address, $name);
  798. }
  799.  
  800. /**
  801. * Add a "CC" address.
  802. * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer.
  803. * @param string $address The email address to send to
  804. * @param string $name
  805. * @return boolean true on success, false if address already used or invalid in some way
  806. */
  807. public function addCC($address, $name = '')
  808. {
  809. return $this->addOrEnqueueAnAddress('cc', $address, $name);
  810. }
  811.  
  812. /**
  813. * Add a "BCC" address.
  814. * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer.
  815. * @param string $address The email address to send to
  816. * @param string $name
  817. * @return boolean true on success, false if address already used or invalid in some way
  818. */
  819. public function addBCC($address, $name = '')
  820. {
  821. return $this->addOrEnqueueAnAddress('bcc', $address, $name);
  822. }
  823.  
  824. /**
  825. * Add a "Reply-To" address.
  826. * @param string $address The email address to reply to
  827. * @param string $name
  828. * @return boolean true on success, false if address already used or invalid in some way
  829. */
  830. public function addReplyTo($address, $name = '')
  831. {
  832. return $this->addOrEnqueueAnAddress('Reply-To', $address, $name);
  833. }
  834.  
  835. /**
  836. * Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer
  837. * can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still
  838. * be modified after calling this function), addition of such addresses is delayed until send().
  839. * Addresses that have been added already return false, but do not throw exceptions.
  840. * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
  841. * @param string $address The email address to send, resp. to reply to
  842. * @param string $name
  843. * @throws phpmailerException
  844. * @return boolean true on success, false if address already used or invalid in some way
  845. * @access protected
  846. */
  847. protected function addOrEnqueueAnAddress($kind, $address, $name)
  848. {
  849. $address = trim($address);
  850. $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
  851. if (($pos = strrpos($address, '@')) === false) {
  852. // At-sign is misssing.
  853. $error_message = $this->lang('invalid_address') . $address;
  854. $this->setError($error_message);
  855. $this->edebug($error_message);
  856. if ($this->exceptions) {
  857. throw new phpmailerException($error_message);
  858. }
  859. return false;
  860. }
  861. $params = array($kind, $address, $name);
  862. // Enqueue addresses with IDN until we know the PHPMailer::$CharSet.
  863. if ($this->has8bitChars(substr($address, ++$pos)) and $this->idnSupported()) {
  864. if ($kind != 'Reply-To') {
  865. if (!array_key_exists($address, $this->RecipientsQueue)) {
  866. $this->RecipientsQueue[$address] = $params;
  867. return true;
  868. }
  869. } else {
  870. if (!array_key_exists($address, $this->ReplyToQueue)) {
  871. $this->ReplyToQueue[$address] = $params;
  872. return true;
  873. }
  874. }
  875. return false;
  876. }
  877. // Immediately add standard addresses without IDN.
  878. return call_user_func_array(array($this, 'addAnAddress'), $params);
  879. }
  880.  
  881. /**
  882. * Add an address to one of the recipient arrays or to the ReplyTo array.
  883. * Addresses that have been added already return false, but do not throw exceptions.
  884. * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
  885. * @param string $address The email address to send, resp. to reply to
  886. * @param string $name
  887. * @throws phpmailerException
  888. * @return boolean true on success, false if address already used or invalid in some way
  889. * @access protected
  890. */
  891. protected function addAnAddress($kind, $address, $name = '')
  892. {
  893. if (!in_array($kind, array('to', 'cc', 'bcc', 'Reply-To'))) {
  894. $error_message = $this->lang('Invalid recipient kind: ') . $kind;
  895. $this->setError($error_message);
  896. $this->edebug($error_message);
  897. if ($this->exceptions) {
  898. throw new phpmailerException($error_message);
  899. }
  900. return false;
  901. }
  902. if (!$this->validateAddress($address)) {
  903. $error_message = $this->lang('invalid_address') . $address;
  904. $this->setError($error_message);
  905. $this->edebug($error_message);
  906. if ($this->exceptions) {
  907. throw new phpmailerException($error_message);
  908. }
  909. return false;
  910. }
  911. if ($kind != 'Reply-To') {
  912. if (!array_key_exists(strtolower($address), $this->all_recipients)) {
  913. array_push($this->$kind, array($address, $name));
  914. $this->all_recipients[strtolower($address)] = true;
  915. return true;
  916. }
  917. } else {
  918. if (!array_key_exists(strtolower($address), $this->ReplyTo)) {
  919. $this->ReplyTo[strtolower($address)] = array($address, $name);
  920. return true;
  921. }
  922. }
  923. return false;
  924. }
  925.  
  926. /**
  927. * Parse and validate a string containing one or more RFC822-style comma-separated email addresses
  928. * of the form "display name <address>" into an array of name/address pairs.
  929. * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available.
  930. * Note that quotes in the name part are removed.
  931. * @param string $addrstr The address list string
  932. * @param bool $useimap Whether to use the IMAP extension to parse the list
  933. * @return array
  934. * @link http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation
  935. */
  936. public function parseAddresses($addrstr, $useimap = true)
  937. {
  938. $addresses = array();
  939. if ($useimap and function_exists('imap_rfc822_parse_adrlist')) {
  940. //Use this built-in parser if it's available
  941. $list = imap_rfc822_parse_adrlist($addrstr, '');
  942. foreach ($list as $address) {
  943. if ($address->host != '.SYNTAX-ERROR.') {
  944. if ($this->validateAddress($address->mailbox . '@' . $address->host)) {
  945. $addresses[] = array(
  946. 'name' => (property_exists($address, 'personal') ? $address->personal : ''),
  947. 'address' => $address->mailbox . '@' . $address->host
  948. );
  949. }
  950. }
  951. }
  952. } else {
  953. //Use this simpler parser
  954. $list = explode(',', $addrstr);
  955. foreach ($list as $address) {
  956. $address = trim($address);
  957. //Is there a separate name part?
  958. if (strpos($address, '<') === false) {
  959. //No separate name, just use the whole thing
  960. if ($this->validateAddress($address)) {
  961. $addresses[] = array(
  962. 'name' => '',
  963. 'address' => $address
  964. );
  965. }
  966. } else {
  967. list($name, $email) = explode('<', $address);
  968. $email = trim(str_replace('>', '', $email));
  969. if ($this->validateAddress($email)) {
  970. $addresses[] = array(
  971. 'name' => trim(str_replace(array('"', "'"), '', $name)),
  972. 'address' => $email
  973. );
  974. }
  975. }
  976. }
  977. }
  978. return $addresses;
  979. }
  980.  
  981. /**
  982. * Set the From and FromName properties.
  983. * @param string $address
  984. * @param string $name
  985. * @param boolean $auto Whether to also set the Sender address, defaults to true
  986. * @throws phpmailerException
  987. * @return boolean
  988. */
  989. public function setFrom($address, $name = '', $auto = true)
  990. {
  991. $address = trim($address);
  992. $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
  993. // Don't validate now addresses with IDN. Will be done in send().
  994. if (($pos = strrpos($address, '@')) === false or
  995. (!$this->has8bitChars(substr($address, ++$pos)) or !$this->idnSupported()) and
  996. !$this->validateAddress($address)) {
  997. $error_message = $this->lang('invalid_address') . $address;
  998. $this->setError($error_message);
  999. $this->edebug($error_message);
  1000. if ($this->exceptions) {
  1001. throw new phpmailerException($error_message);
  1002. }
  1003. return false;
  1004. }
  1005. $this->From = $address;
  1006. $this->FromName = $name;
  1007. if ($auto) {
  1008. if (empty($this->Sender)) {
  1009. $this->Sender = $address;
  1010. }
  1011. }
  1012. return true;
  1013. }
  1014.  
  1015. /**
  1016. * Return the Message-ID header of the last email.
  1017. * Technically this is the value from the last time the headers were created,
  1018. * but it's also the message ID of the last sent message except in
  1019. * pathological cases.
  1020. * @return string
  1021. */
  1022. public function getLastMessageID()
  1023. {
  1024. return $this->lastMessageID;
  1025. }
  1026.  
  1027. /**
  1028. * Check that a string looks like an email address.
  1029. * @param string $address The email address to check
  1030. * @param string $patternselect A selector for the validation pattern to use :
  1031. * * `auto` Pick best pattern automatically;
  1032. * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0, PHP >= 5.3.2, 5.2.14;
  1033. * * `pcre` Use old PCRE implementation;
  1034. * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL;
  1035. * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements.
  1036. * * `noregex` Don't use a regex: super fast, really dumb.
  1037. * @return boolean
  1038. * @static
  1039. * @access public
  1040. */
  1041. public static function validateAddress($address, $patternselect = 'auto')
  1042. {
  1043. //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321
  1044. if (strpos($address, "\n") !== false or strpos($address, "\r") !== false) {
  1045. return false;
  1046. }
  1047. if (!$patternselect or $patternselect == 'auto') {
  1048. //Check this constant first so it works when extension_loaded() is disabled by safe mode
  1049. //Constant was added in PHP 5.2.4
  1050. if (defined('PCRE_VERSION')) {
  1051. //This pattern can get stuck in a recursive loop in PCRE <= 8.0.2
  1052. if (version_compare(PCRE_VERSION, '8.0.3') >= 0) {
  1053. $patternselect = 'pcre8';
  1054. } else {
  1055. $patternselect = 'pcre';
  1056. }
  1057. } elseif (function_exists('extension_loaded') and extension_loaded('pcre')) {
  1058. //Fall back to older PCRE
  1059. $patternselect = 'pcre';
  1060. } else {
  1061. //Filter_var appeared in PHP 5.2.0 and does not require the PCRE extension
  1062. if (version_compare(PHP_VERSION, '5.2.0') >= 0) {
  1063. $patternselect = 'php';
  1064. } else {
  1065. $patternselect = 'noregex';
  1066. }
  1067. }
  1068. }
  1069. switch ($patternselect) {
  1070. case 'pcre8':
  1071. /**
  1072. * Uses the same RFC5322 regex on which FILTER_VALIDATE_EMAIL is based, but allows dotless domains.
  1073. * @link http://squiloople.com/2009/12/20/email-address-validation/
  1074. * @copyright 2009-2010 Michael Rushton
  1075. * Feel free to use and redistribute this code. But please keep this copyright notice.
  1076. */
  1077. return (boolean)preg_match(
  1078. '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' .
  1079. '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' .
  1080. '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' .
  1081. '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' .
  1082. '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' .
  1083. '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' .
  1084. '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' .
  1085. '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
  1086. '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD',
  1087. $address
  1088. );
  1089. case 'pcre':
  1090. //An older regex that doesn't need a recent PCRE
  1091. return (boolean)preg_match(
  1092. '/^(?!(?>"?(?>\\\[ -~]|[^"])"?){255,})(?!(?>"?(?>\\\[ -~]|[^"])"?){65,}@)(?>' .
  1093. '[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*")' .
  1094. '(?>\.(?>[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*"))*' .
  1095. '@(?>(?![a-z0-9-]{64,})(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>\.(?![a-z0-9-]{64,})' .
  1096. '(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)){0,126}|\[(?:(?>IPv6:(?>(?>[a-f0-9]{1,4})(?>:' .
  1097. '[a-f0-9]{1,4}){7}|(?!(?:.*[a-f0-9][:\]]){8,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?' .
  1098. '::(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?))|(?>(?>IPv6:(?>[a-f0-9]{1,4}(?>:' .
  1099. '[a-f0-9]{1,4}){5}:|(?!(?:.*[a-f0-9]:){6,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4})?' .
  1100. '::(?>(?:[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4}):)?))?(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
  1101. '|[1-9]?[0-9])(?>\.(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}))\])$/isD',
  1102. $address
  1103. );
  1104. case 'html5':
  1105. /**
  1106. * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements.
  1107. * @link http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email)
  1108. */
  1109. return (boolean)preg_match(
  1110. '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' .
  1111. '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD',
  1112. $address
  1113. );
  1114. case 'noregex':
  1115. //No PCRE! Do something _very_ approximate!
  1116. //Check the address is 3 chars or longer and contains an @ that's not the first or last char
  1117. return (strlen($address) >= 3
  1118. and strpos($address, '@') >= 1
  1119. and strpos($address, '@') != strlen($address) - 1);
  1120. case 'php':
  1121. default:
  1122. return (boolean)filter_var($address, FILTER_VALIDATE_EMAIL);
  1123. }
  1124. }
  1125.  
  1126. /**
  1127. * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the
  1128. * "intl" and "mbstring" PHP extensions.
  1129. * @return bool "true" if required functions for IDN support are present
  1130. */
  1131. public function idnSupported()
  1132. {
  1133. // @TODO: Write our own "idn_to_ascii" function for PHP <= 5.2.
  1134. return function_exists('idn_to_ascii') and function_exists('mb_convert_encoding');
  1135. }
  1136.  
  1137. /**
  1138. * Converts IDN in given email address to its ASCII form, also known as punycode, if possible.
  1139. * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet.
  1140. * This function silently returns unmodified address if:
  1141. * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form)
  1142. * - Conversion to punycode is impossible (e.g. required PHP functions are not available)
  1143. * or fails for any reason (e.g. domain has characters not allowed in an IDN)
  1144. * @see PHPMailer::$CharSet
  1145. * @param string $address The email address to convert
  1146. * @return string The encoded address in ASCII form
  1147. */
  1148. public function punyencodeAddress($address)
  1149. {
  1150. // Verify we have required functions, CharSet, and at-sign.
  1151. if ($this->idnSupported() and
  1152. !empty($this->CharSet) and
  1153. ($pos = strrpos($address, '@')) !== false) {
  1154. $domain = substr($address, ++$pos);
  1155. // Verify CharSet string is a valid one, and domain properly encoded in this CharSet.
  1156. if ($this->has8bitChars($domain) and @mb_check_encoding($domain, $this->CharSet)) {
  1157. $domain = mb_convert_encoding($domain, 'UTF-8', $this->CharSet);
  1158. if (($punycode = defined('INTL_IDNA_VARIANT_UTS46') ?
  1159. idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46) :
  1160. idn_to_ascii($domain)) !== false) {
  1161. return substr($address, 0, $pos) . $punycode;
  1162. }
  1163. }
  1164. }
  1165. return $address;
  1166. }
  1167.  
  1168. /**
  1169. * Create a message and send it.
  1170. * Uses the sending method specified by $Mailer.
  1171. * @throws phpmailerException
  1172. * @return boolean false on error - See the ErrorInfo property for details of the error.
  1173. */
  1174. public function send()
  1175. {
  1176. try {
  1177. if (!$this->preSend()) {
  1178. return false;
  1179. }
  1180. return $this->postSend();
  1181. } catch (phpmailerException $exc) {
  1182. $this->mailHeader = '';
  1183. $this->setError($exc->getMessage());
  1184. if ($this->exceptions) {
  1185. throw $exc;
  1186. }
  1187. return false;
  1188. }
  1189. }
  1190.  
  1191. /**
  1192. * Prepare a message for sending.
  1193. * @throws phpmailerException
  1194. * @return boolean
  1195. */
  1196. public function preSend()
  1197. {
  1198. try {
  1199. $this->error_count = 0; // Reset errors
  1200. $this->mailHeader = '';
  1201.  
  1202. // Dequeue recipient and Reply-To addresses with IDN
  1203. foreach (array_merge($this->RecipientsQueue, $this->ReplyToQueue) as $params) {
  1204. $params[1] = $this->punyencodeAddress($params[1]);
  1205. call_user_func_array(array($this, 'addAnAddress'), $params);
  1206. }
  1207. if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
  1208. throw new phpmailerException($this->lang('provide_address'), self::STOP_CRITICAL);
  1209. }
  1210.  
  1211. // Validate From, Sender, and ConfirmReadingTo addresses
  1212. foreach (array('From', 'Sender', 'ConfirmReadingTo') as $address_kind) {
  1213. $this->$address_kind = trim($this->$address_kind);
  1214. if (empty($this->$address_kind)) {
  1215. continue;
  1216. }
  1217. $this->$address_kind = $this->punyencodeAddress($this->$address_kind);
  1218. if (!$this->validateAddress($this->$address_kind)) {
  1219. $error_message = $this->lang('invalid_address') . $this->$address_kind;
  1220. $this->setError($error_message);
  1221. $this->edebug($error_message);
  1222. if ($this->exceptions) {
  1223. throw new phpmailerException($error_message);
  1224. }
  1225. return false;
  1226. }
  1227. }
  1228.  
  1229. // Set whether the message is multipart/alternative
  1230. if (!empty($this->AltBody)) {
  1231. $this->ContentType = 'multipart/alternative';
  1232. }
  1233.  
  1234. $this->setMessageType();
  1235. // Refuse to send an empty message unless we are specifically allowing it
  1236. if (!$this->AllowEmpty and empty($this->Body)) {
  1237. throw new phpmailerException($this->lang('empty_message'), self::STOP_CRITICAL);
  1238. }
  1239.  
  1240. // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding)
  1241. $this->MIMEHeader = '';
  1242. $this->MIMEBody = $this->createBody();
  1243. // createBody may have added some headers, so retain them
  1244. $tempheaders = $this->MIMEHeader;
  1245. $this->MIMEHeader = $this->createHeader();
  1246. $this->MIMEHeader .= $tempheaders;
  1247.  
  1248. // To capture the complete message when using mail(), create
  1249. // an extra header list which createHeader() doesn't fold in
  1250. if ($this->Mailer == 'mail') {
  1251. if (count($this->to) > 0) {
  1252. $this->mailHeader .= $this->addrAppend('To', $this->to);
  1253. } else {
  1254. $this->mailHeader .= $this->headerLine('To', 'undisclosed-recipients:;');
  1255. }
  1256. $this->mailHeader .= $this->headerLine(
  1257. 'Subject',
  1258. $this->encodeHeader($this->secureHeader(trim($this->Subject)))
  1259. );
  1260. }
  1261.  
  1262. // Sign with DKIM if enabled
  1263. if (!empty($this->DKIM_domain)
  1264. && !empty($this->DKIM_private)
  1265. && !empty($this->DKIM_selector)
  1266. && file_exists($this->DKIM_private)) {
  1267. $header_dkim = $this->DKIM_Add(
  1268. $this->MIMEHeader . $this->mailHeader,
  1269. $this->encodeHeader($this->secureHeader($this->Subject)),
  1270. $this->MIMEBody
  1271. );
  1272. $this->MIMEHeader = rtrim($this->MIMEHeader, "\r\n ") . self::CRLF .
  1273. str_replace("\r\n", "\n", $header_dkim) . self::CRLF;
  1274. }
  1275. return true;
  1276. } catch (phpmailerException $exc) {
  1277. $this->setError($exc->getMessage());
  1278. if ($this->exceptions) {
  1279. throw $exc;
  1280. }
  1281. return false;
  1282. }
  1283. }
  1284.  
  1285. /**
  1286. * Actually send a message.
  1287. * Send the email via the selected mechanism
  1288. * @throws phpmailerException
  1289. * @return boolean
  1290. */
  1291. public function postSend()
  1292. {
  1293. try {
  1294. // Choose the mailer and send through it
  1295. switch ($this->Mailer) {
  1296. case 'sendmail':
  1297. case 'qmail':
  1298. return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody);
  1299. case 'smtp':
  1300. return $this->smtpSend($this->MIMEHeader, $this->MIMEBody);
  1301. case 'mail':
  1302. return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
  1303. default:
  1304. $sendMethod = $this->Mailer.'Send';
  1305. if (method_exists($this, $sendMethod)) {
  1306. return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody);
  1307. }
  1308.  
  1309. return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
  1310. }
  1311. } catch (phpmailerException $exc) {
  1312. $this->setError($exc->getMessage());
  1313. $this->edebug($exc->getMessage());
  1314. if ($this->exceptions) {
  1315. throw $exc;
  1316. }
  1317. }
  1318. return false;
  1319. }
  1320.  
  1321. /**
  1322. * Send mail using the $Sendmail program.
  1323. * @param string $header The message headers
  1324. * @param string $body The message body
  1325. * @see PHPMailer::$Sendmail
  1326. * @throws phpmailerException
  1327. * @access protected
  1328. * @return boolean
  1329. */
  1330. protected function sendmailSend($header, $body)
  1331. {
  1332. if ($this->Sender != '') {
  1333. if ($this->Mailer == 'qmail') {
  1334. $sendmail = sprintf('%s -f%s', escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
  1335. } else {
  1336. $sendmail = sprintf('%s -oi -f%s -t', escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
  1337. }
  1338. } else {
  1339. if ($this->Mailer == 'qmail') {
  1340. $sendmail = sprintf('%s', escapeshellcmd($this->Sendmail));
  1341. } else {
  1342. $sendmail = sprintf('%s -oi -t', escapeshellcmd($this->Sendmail));
  1343. }
  1344. }
  1345. if ($this->SingleTo) {
  1346. foreach ($this->SingleToArray as $toAddr) {
  1347. if (!@$mail = popen($sendmail, 'w')) {
  1348. throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
  1349. }
  1350. fputs($mail, 'To: ' . $toAddr . "\n");
  1351. fputs($mail, $header);
  1352. fputs($mail, $body);
  1353. $result = pclose($mail);
  1354. $this->doCallback(
  1355. ($result == 0),
  1356. array($toAddr),
  1357. $this->cc,
  1358. $this->bcc,
  1359. $this->Subject,
  1360. $body,
  1361. $this->From
  1362. );
  1363. if ($result != 0) {
  1364. throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
  1365. }
  1366. }
  1367. } else {
  1368. if (!@$mail = popen($sendmail, 'w')) {
  1369. throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
  1370. }
  1371. fputs($mail, $header);
  1372. fputs($mail, $body);
  1373. $result = pclose($mail);
  1374. $this->doCallback(
  1375. ($result == 0),
  1376. $this->to,
  1377. $this->cc,
  1378. $this->bcc,
  1379. $this->Subject,
  1380. $body,
  1381. $this->From
  1382. );
  1383. if ($result != 0) {
  1384. throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
  1385. }
  1386. }
  1387. return true;
  1388. }
  1389.  
  1390. /**
  1391. * Send mail using the PHP mail() function.
  1392. * @param string $header The message headers
  1393. * @param string $body The message body
  1394. * @link http://www.php.net/manual/en/book.mail.php
  1395. * @throws phpmailerException
  1396. * @access protected
  1397. * @return boolean
  1398. */
  1399. protected function mailSend($header, $body)
  1400. {
  1401. $toArr = array();
  1402. foreach ($this->to as $toaddr) {
  1403. $toArr[] = $this->addrFormat($toaddr);
  1404. }
  1405. $to = implode(', ', $toArr);
  1406.  
  1407. if (empty($this->Sender)) {
  1408. $params = ' ';
  1409. } else {
  1410. $params = sprintf('-f%s', $this->Sender);
  1411. }
  1412. if ($this->Sender != '' and !ini_get('safe_mode')) {
  1413. $old_from = ini_get('sendmail_from');
  1414. ini_set('sendmail_from', $this->Sender);
  1415. }
  1416. $result = false;
  1417. if ($this->SingleTo && count($toArr) > 1) {
  1418. foreach ($toArr as $toAddr) {
  1419. $result = $this->mailPassthru($toAddr, $this->Subject, $body, $header, $params);
  1420. $this->doCallback($result, array($toAddr), $this->cc, $this->bcc, $this->Subject, $body, $this->From);
  1421. }
  1422. } else {
  1423. $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params);
  1424. $this->doCallback($result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From);
  1425. }
  1426. if (isset($old_from)) {
  1427. ini_set('sendmail_from', $old_from);
  1428. }
  1429. if (!$result) {
  1430. throw new phpmailerException($this->lang('instantiate'), self::STOP_CRITICAL);
  1431. }
  1432. return true;
  1433. }
  1434.  
  1435. /**
  1436. * Get an instance to use for SMTP operations.
  1437. * Override this function to load your own SMTP implementation
  1438. * @return SMTP
  1439. */
  1440. public function getSMTPInstance()
  1441. {
  1442. if (!is_object($this->smtp)) {
  1443. $this->smtp = new SMTP;
  1444. }
  1445. return $this->smtp;
  1446. }
  1447.  
  1448. /**
  1449. * Send mail via SMTP.
  1450. * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
  1451. * Uses the PHPMailerSMTP class by default.
  1452. * @see PHPMailer::getSMTPInstance() to use a different class.
  1453. * @param string $header The message headers
  1454. * @param string $body The message body
  1455. * @throws phpmailerException
  1456. * @uses SMTP
  1457. * @access protected
  1458. * @return boolean
  1459. */
  1460. protected function smtpSend($header, $body)
  1461. {
  1462. $bad_rcpt = array();
  1463. if (!$this->smtpConnect($this->SMTPOptions)) {
  1464. throw new phpmailerException($this->lang('smtp_connect_failed'), self::STOP_CRITICAL);
  1465. }
  1466. if ('' == $this->Sender) {
  1467. $smtp_from = $this->From;
  1468. } else {
  1469. $smtp_from = $this->Sender;
  1470. }
  1471. if (!$this->smtp->mail($smtp_from)) {
  1472. $this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError()));
  1473. throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL);
  1474. }
  1475.  
  1476. // Attempt to send to all recipients
  1477. foreach (array($this->to, $this->cc, $this->bcc) as $togroup) {
  1478. foreach ($togroup as $to) {
  1479. if (!$this->smtp->recipient($to[0])) {
  1480. $error = $this->smtp->getError();
  1481. $bad_rcpt[] = array('to' => $to[0], 'error' => $error['detail']);
  1482. $isSent = false;
  1483. } else {
  1484. $isSent = true;
  1485. }
  1486. $this->doCallback($isSent, array($to[0]), array(), array(), $this->Subject, $body, $this->From);
  1487. }
  1488. }
  1489.  
  1490. // Only send the DATA command if we have viable recipients
  1491. if ((count($this->all_recipients) > count($bad_rcpt)) and !$this->smtp->data($header . $body)) {
  1492. throw new phpmailerException($this->lang('data_not_accepted'), self::STOP_CRITICAL);
  1493. }
  1494. if ($this->SMTPKeepAlive) {
  1495. $this->smtp->reset();
  1496. } else {
  1497. $this->smtp->quit();
  1498. $this->smtp->close();
  1499. }
  1500. //Create error message for any bad addresses
  1501. if (count($bad_rcpt) > 0) {
  1502. $errstr = '';
  1503. foreach ($bad_rcpt as $bad) {
  1504. $errstr .= $bad['to'] . ': ' . $bad['error'];
  1505. }
  1506. throw new phpmailerException(
  1507. $this->lang('recipients_failed') . $errstr,
  1508. self::STOP_CONTINUE
  1509. );
  1510. }
  1511. return true;
  1512. }
  1513.  
  1514. /**
  1515. * Initiate a connection to an SMTP server.
  1516. * Returns false if the operation failed.
  1517. * @param array $options An array of options compatible with stream_context_create()
  1518. * @uses SMTP
  1519. * @access public
  1520. * @throws phpmailerException
  1521. * @return boolean
  1522. */
  1523. public function smtpConnect($options = array())
  1524. {
  1525. if (is_null($this->smtp)) {
  1526. $this->smtp = $this->getSMTPInstance();
  1527. }
  1528.  
  1529. // Already connected?
  1530. if ($this->smtp->connected()) {
  1531. return true;
  1532. }
  1533.  
  1534. $this->smtp->setTimeout($this->Timeout);
  1535. $this->smtp->setDebugLevel($this->SMTPDebug);
  1536. $this->smtp->setDebugOutput($this->Debugoutput);
  1537. $this->smtp->setVerp($this->do_verp);
  1538. $hosts = explode(';', $this->Host);
  1539. $lastexception = null;
  1540.  
  1541. foreach ($hosts as $hostentry) {
  1542. $hostinfo = array();
  1543. if (!preg_match('/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*):?([0-9]*)$/', trim($hostentry), $hostinfo)) {
  1544. // Not a valid host entry
  1545. continue;
  1546. }
  1547. // $hostinfo[2]: optional ssl or tls prefix
  1548. // $hostinfo[3]: the hostname
  1549. // $hostinfo[4]: optional port number
  1550. // The host string prefix can temporarily override the current setting for SMTPSecure
  1551. // If it's not specified, the default value is used
  1552. $prefix = '';
  1553. $secure = $this->SMTPSecure;
  1554. $tls = ($this->SMTPSecure == 'tls');
  1555. if ('ssl' == $hostinfo[2] or ('' == $hostinfo[2] and 'ssl' == $this->SMTPSecure)) {
  1556. $prefix = 'ssl://';
  1557. $tls = false; // Can't have SSL and TLS at the same time
  1558. $secure = 'ssl';
  1559. } elseif ($hostinfo[2] == 'tls') {
  1560. $tls = true;
  1561. // tls doesn't use a prefix
  1562. $secure = 'tls';
  1563. }
  1564. //Do we need the OpenSSL extension?
  1565. $sslext = defined('OPENSSL_ALGO_SHA1');
  1566. if ('tls' === $secure or 'ssl' === $secure) {
  1567. //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled
  1568. if (!$sslext) {
  1569. throw new phpmailerException($this->lang('extension_missing').'openssl', self::STOP_CRITICAL);
  1570. }
  1571. }
  1572. $host = $hostinfo[3];
  1573. $port = $this->Port;
  1574. $tport = (integer)$hostinfo[4];
  1575. if ($tport > 0 and $tport < 65536) {
  1576. $port = $tport;
  1577. }
  1578. if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) {
  1579. try {
  1580. if ($this->Helo) {
  1581. $hello = $this->Helo;
  1582. } else {
  1583. $hello = $this->serverHostname();
  1584. }
  1585. $this->smtp->hello($hello);
  1586. //Automatically enable TLS encryption if:
  1587. // * it's not disabled
  1588. // * we have openssl extension
  1589. // * we are not already using SSL
  1590. // * the server offers STARTTLS
  1591. if ($this->SMTPAutoTLS and $sslext and $secure != 'ssl' and $this->smtp->getServerExt('STARTTLS')) {
  1592. $tls = true;
  1593. }
  1594. if ($tls) {
  1595. if (!$this->smtp->startTLS()) {
  1596. throw new phpmailerException($this->lang('connect_host'));
  1597. }
  1598. // We must resend HELO after tls negotiation
  1599. $this->smtp->hello($hello);
  1600. }
  1601. if ($this->SMTPAuth) {
  1602. if (!$this->smtp->authenticate(
  1603. $this->Username,
  1604. $this->Password,
  1605. $this->AuthType,
  1606. $this->Realm,
  1607. $this->Workstation
  1608. )
  1609. ) {
  1610. throw new phpmailerException($this->lang('authenticate'));
  1611. }
  1612. }
  1613. return true;
  1614. } catch (phpmailerException $exc) {
  1615. $lastexception = $exc;
  1616. $this->edebug($exc->getMessage());
  1617. // We must have connected, but then failed TLS or Auth, so close connection nicely
  1618. $this->smtp->quit();
  1619. }
  1620. }
  1621. }
  1622. // If we get here, all connection attempts have failed, so close connection hard
  1623. $this->smtp->close();
  1624. // As we've caught all exceptions, just report whatever the last one was
  1625. if ($this->exceptions and !is_null($lastexception)) {
  1626. throw $lastexception;
  1627. }
  1628. return false;
  1629. }
  1630.  
  1631. /**
  1632. * Close the active SMTP session if one exists.
  1633. * @return void
  1634. */
  1635. public function smtpClose()
  1636. {
  1637. if ($this->smtp !== null) {
  1638. if ($this->smtp->connected()) {
  1639. $this->smtp->quit();
  1640. $this->smtp->close();
  1641. }
  1642. }
  1643. }
  1644.  
  1645. /**
  1646. * Set the language for error messages.
  1647. * Returns false if it cannot load the language file.
  1648. * The default language is English.
  1649. * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr")
  1650. * @param string $lang_path Path to the language file directory, with trailing separator (slash)
  1651. * @return boolean
  1652. * @access public
  1653. */
  1654. public function setLanguage($langcode = 'en', $lang_path = '')
  1655. {
  1656. // Define full set of translatable strings in English
  1657. $PHPMAILER_LANG = array(
  1658. 'authenticate' => 'SMTP Error: Could not authenticate.',
  1659. 'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
  1660. 'data_not_accepted' => 'SMTP Error: data not accepted.',
  1661. 'empty_message' => 'Message body empty',
  1662. 'encoding' => 'Unknown encoding: ',
  1663. 'execute' => 'Could not execute: ',
  1664. 'file_access' => 'Could not access file: ',
  1665. 'file_open' => 'File Error: Could not open file: ',
  1666. 'from_failed' => 'The following From address failed: ',
  1667. 'instantiate' => 'Could not instantiate mail function.',
  1668. 'invalid_address' => 'Invalid address: ',
  1669. 'mailer_not_supported' => ' mailer is not supported.',
  1670. 'provide_address' => 'You must provide at least one recipient email address.',
  1671. 'recipients_failed' => 'SMTP Error: The following recipients failed: ',
  1672. 'signing' => 'Signing Error: ',
  1673. 'smtp_connect_failed' => 'SMTP connect() failed.',
  1674. 'smtp_error' => 'SMTP server error: ',
  1675. 'variable_set' => 'Cannot set or reset variable: ',
  1676. 'extension_missing' => 'Extension missing: '
  1677. );
  1678. if (empty($lang_path)) {
  1679. // Calculate an absolute path so it can work if CWD is not here
  1680. $lang_path = dirname(__FILE__). DIRECTORY_SEPARATOR . 'language'. DIRECTORY_SEPARATOR;
  1681. }
  1682. $foundlang = true;
  1683. $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php';
  1684. // There is no English translation file
  1685. if ($langcode != 'en') {
  1686. // Make sure language file path is readable
  1687. if (!is_readable($lang_file)) {
  1688. $foundlang = false;
  1689. } else {
  1690. // Overwrite language-specific strings.
  1691. // This way we'll never have missing translation keys.
  1692. $foundlang = include $lang_file;
  1693. }
  1694. }
  1695. $this->language = $PHPMAILER_LANG;
  1696. return (boolean)$foundlang; // Returns false if language not found
  1697. }
  1698.  
  1699. /**
  1700. * Get the array of strings for the current language.
  1701. * @return array
  1702. */
  1703. public function getTranslations()
  1704. {
  1705. return $this->language;
  1706. }
  1707.  
  1708. /**
  1709. * Create recipient headers.
  1710. * @access public
  1711. * @param string $type
  1712. * @param array $addr An array of recipient,
  1713. * where each recipient is a 2-element indexed array with element 0 containing an address
  1714. * and element 1 containing a name, like:
  1715. * array(array('joe@example.com', 'Joe User'), array('zoe@example.com', 'Zoe User'))
  1716. * @return string
  1717. */
  1718. public function addrAppend($type, $addr)
  1719. {
  1720. $addresses = array();
  1721. foreach ($addr as $address) {
  1722. $addresses[] = $this->addrFormat($address);
  1723. }
  1724. return $type . ': ' . implode(', ', $addresses) . $this->LE;
  1725. }
  1726.  
  1727. /**
  1728. * Format an address for use in a message header.
  1729. * @access public
  1730. * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name
  1731. * like array('joe@example.com', 'Joe User')
  1732. * @return string
  1733. */
  1734. public function addrFormat($addr)
  1735. {
  1736. if (empty($addr[1])) { // No name provided
  1737. return $this->secureHeader($addr[0]);
  1738. } else {
  1739. return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') . ' <' . $this->secureHeader(
  1740. $addr[0]
  1741. ) . '>';
  1742. }
  1743. }
  1744.  
  1745. /**
  1746. * Word-wrap message.
  1747. * For use with mailers that do not automatically perform wrapping
  1748. * and for quoted-printable encoded messages.
  1749. * Original written by philippe.
  1750. * @param string $message The message to wrap
  1751. * @param integer $length The line length to wrap to
  1752. * @param boolean $qp_mode Whether to run in Quoted-Printable mode
  1753. * @access public
  1754. * @return string
  1755. */
  1756. public function wrapText($message, $length, $qp_mode = false)
  1757. {
  1758. if ($qp_mode) {
  1759. $soft_break = sprintf(' =%s', $this->LE);
  1760. } else {
  1761. $soft_break = $this->LE;
  1762. }
  1763. // If utf-8 encoding is used, we will need to make sure we don't
  1764. // split multibyte characters when we wrap
  1765. $is_utf8 = (strtolower($this->CharSet) == 'utf-8');
  1766. $lelen = strlen($this->LE);
  1767. $crlflen = strlen(self::CRLF);
  1768.  
  1769. $message = $this->fixEOL($message);
  1770. //Remove a trailing line break
  1771. if (substr($message, -$lelen) == $this->LE) {
  1772. $message = substr($message, 0, -$lelen);
  1773. }
  1774.  
  1775. //Split message into lines
  1776. $lines = explode($this->LE, $message);
  1777. //Message will be rebuilt in here
  1778. $message = '';
  1779. foreach ($lines as $line) {
  1780. $words = explode(' ', $line);
  1781. $buf = '';
  1782. $firstword = true;
  1783. foreach ($words as $word) {
  1784. if ($qp_mode and (strlen($word) > $length)) {
  1785. $space_left = $length - strlen($buf) - $crlflen;
  1786. if (!$firstword) {
  1787. if ($space_left > 20) {
  1788. $len = $space_left;
  1789. if ($is_utf8) {
  1790. $len = $this->utf8CharBoundary($word, $len);
  1791. } elseif (substr($word, $len - 1, 1) == '=') {
  1792. $len--;
  1793. } elseif (substr($word, $len - 2, 1) == '=') {
  1794. $len -= 2;
  1795. }
  1796. $part = substr($word, 0, $len);
  1797. $word = substr($word, $len);
  1798. $buf .= ' ' . $part;
  1799. $message .= $buf . sprintf('=%s', self::CRLF);
  1800. } else {
  1801. $message .= $buf . $soft_break;
  1802. }
  1803. $buf = '';
  1804. }
  1805. while (strlen($word) > 0) {
  1806. if ($length <= 0) {
  1807. break;
  1808. }
  1809. $len = $length;
  1810. if ($is_utf8) {
  1811. $len = $this->utf8CharBoundary($word, $len);
  1812. } elseif (substr($word, $len - 1, 1) == '=') {
  1813. $len--;
  1814. } elseif (substr($word, $len - 2, 1) == '=') {
  1815. $len -= 2;
  1816. }
  1817. $part = substr($word, 0, $len);
  1818. $word = substr($word, $len);
  1819.  
  1820. if (strlen($word) > 0) {
  1821. $message .= $part . sprintf('=%s', self::CRLF);
  1822. } else {
  1823. $buf = $part;
  1824. }
  1825. }
  1826. } else {
  1827. $buf_o = $buf;
  1828. if (!$firstword) {
  1829. $buf .= ' ';
  1830. }
  1831. $buf .= $word;
  1832.  
  1833. if (strlen($buf) > $length and $buf_o != '') {
  1834. $message .= $buf_o . $soft_break;
  1835. $buf = $word;
  1836. }
  1837. }
  1838. $firstword = false;
  1839. }
  1840. $message .= $buf . self::CRLF;
  1841. }
  1842.  
  1843. return $message;
  1844. }
  1845.  
  1846. /**
  1847. * Find the last character boundary prior to $maxLength in a utf-8
  1848. * quoted-printable encoded string.
  1849. * Original written by Colin Brown.
  1850. * @access public
  1851. * @param string $encodedText utf-8 QP text
  1852. * @param integer $maxLength Find the last character boundary prior to this length
  1853. * @return integer
  1854. */
  1855. public function utf8CharBoundary($encodedText, $maxLength)
  1856. {
  1857. $foundSplitPos = false;
  1858. $lookBack = 3;
  1859. while (!$foundSplitPos) {
  1860. $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
  1861. $encodedCharPos = strpos($lastChunk, '=');
  1862. if (false !== $encodedCharPos) {
  1863. // Found start of encoded character byte within $lookBack block.
  1864. // Check the encoded byte value (the 2 chars after the '=')
  1865. $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
  1866. $dec = hexdec($hex);
  1867. if ($dec < 128) {
  1868. // Single byte character.
  1869. // If the encoded char was found at pos 0, it will fit
  1870. // otherwise reduce maxLength to start of the encoded char
  1871. if ($encodedCharPos > 0) {
  1872. $maxLength = $maxLength - ($lookBack - $encodedCharPos);
  1873. }
  1874. $foundSplitPos = true;
  1875. } elseif ($dec >= 192) {
  1876. // First byte of a multi byte character
  1877. // Reduce maxLength to split at start of character
  1878. $maxLength = $maxLength - ($lookBack - $encodedCharPos);
  1879. $foundSplitPos = true;
  1880. } elseif ($dec < 192) {
  1881. // Middle byte of a multi byte character, look further back
  1882. $lookBack += 3;
  1883. }
  1884. } else {
  1885. // No encoded character found
  1886. $foundSplitPos = true;
  1887. }
  1888. }
  1889. return $maxLength;
  1890. }
  1891.  
  1892. /**
  1893. * Apply word wrapping to the message body.
  1894. * Wraps the message body to the number of chars set in the WordWrap property.
  1895. * You should only do this to plain-text bodies as wrapping HTML tags may break them.
  1896. * This is called automatically by createBody(), so you don't need to call it yourself.
  1897. * @access public
  1898. * @return void
  1899. */
  1900. public function setWordWrap()
  1901. {
  1902. if ($this->WordWrap < 1) {
  1903. return;
  1904. }
  1905.  
  1906. switch ($this->message_type) {
  1907. case 'alt':
  1908. case 'alt_inline':
  1909. case 'alt_attach':
  1910. case 'alt_inline_attach':
  1911. $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap);
  1912. break;
  1913. default:
  1914. $this->Body = $this->wrapText($this->Body, $this->WordWrap);
  1915. break;
  1916. }
  1917. }
  1918.  
  1919. /**
  1920. * Assemble message headers.
  1921. * @access public
  1922. * @return string The assembled headers
  1923. */
  1924. public function createHeader()
  1925. {
  1926. $result = '';
  1927.  
  1928. if ($this->MessageDate == '') {
  1929. $this->MessageDate = self::rfcDate();
  1930. }
  1931. $result .= $this->headerLine('Date', $this->MessageDate);
  1932.  
  1933. // To be created automatically by mail()
  1934. if ($this->SingleTo) {
  1935. if ($this->Mailer != 'mail') {
  1936. foreach ($this->to as $toaddr) {
  1937. $this->SingleToArray[] = $this->addrFormat($toaddr);
  1938. }
  1939. }
  1940. } else {
  1941. if (count($this->to) > 0) {
  1942. if ($this->Mailer != 'mail') {
  1943. $result .= $this->addrAppend('To', $this->to);
  1944. }
  1945. } elseif (count($this->cc) == 0) {
  1946. $result .= $this->headerLine('To', 'undisclosed-recipients:;');
  1947. }
  1948. }
  1949.  
  1950. $result .= $this->addrAppend('From', array(array(trim($this->From), $this->FromName)));
  1951.  
  1952. // sendmail and mail() extract Cc from the header before sending
  1953. if (count($this->cc) > 0) {
  1954. $result .= $this->addrAppend('Cc', $this->cc);
  1955. }
  1956.  
  1957. // sendmail and mail() extract Bcc from the header before sending
  1958. if ((
  1959. $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail'
  1960. )
  1961. and count($this->bcc) > 0
  1962. ) {
  1963. $result .= $this->addrAppend('Bcc', $this->bcc);
  1964. }
  1965.  
  1966. if (count($this->ReplyTo) > 0) {
  1967. $result .= $this->addrAppend('Reply-To', $this->ReplyTo);
  1968. }
  1969.  
  1970. // mail() sets the subject itself
  1971. if ($this->Mailer != 'mail') {
  1972. $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject)));
  1973. }
  1974.  
  1975. if ($this->MessageID != '') {
  1976. $this->lastMessageID = $this->MessageID;
  1977. } else {
  1978. $this->lastMessageID = sprintf('<%s@%s>', $this->uniqueid, $this->serverHostname());
  1979. }
  1980. $result .= $this->headerLine('Message-ID', $this->lastMessageID);
  1981. if (!is_null($this->Priority)) {
  1982. $result .= $this->headerLine('X-Priority', $this->Priority);
  1983. }
  1984. if ($this->XMailer == '') {
  1985. $result .= $this->headerLine(
  1986. 'X-Mailer',
  1987. 'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer)'
  1988. );
  1989. } else {
  1990. $myXmailer = trim($this->XMailer);
  1991. if ($myXmailer) {
  1992. $result .= $this->headerLine('X-Mailer', $myXmailer);
  1993. }
  1994. }
  1995.  
  1996. if ($this->ConfirmReadingTo != '') {
  1997. $result .= $this->headerLine('Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>');
  1998. }
  1999.  
  2000. // Add custom headers
  2001. foreach ($this->CustomHeader as $header) {
  2002. $result .= $this->headerLine(
  2003. trim($header[0]),
  2004. $this->encodeHeader(trim($header[1]))
  2005. );
  2006. }
  2007. if (!$this->sign_key_file) {
  2008. $result .= $this->headerLine('MIME-Version', '1.0');
  2009. $result .= $this->getMailMIME();
  2010. }
  2011.  
  2012. return $result;
  2013. }
  2014.  
  2015. /**
  2016. * Get the message MIME type headers.
  2017. * @access public
  2018. * @return string
  2019. */
  2020. public function getMailMIME()
  2021. {
  2022. $result = '';
  2023. $ismultipart = true;
  2024. switch ($this->message_type) {
  2025. case 'inline':
  2026. $result .= $this->headerLine('Content-Type', 'multipart/related;');
  2027. $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
  2028. break;
  2029. case 'attach':
  2030. case 'inline_attach':
  2031. case 'alt_attach':
  2032. case 'alt_inline_attach':
  2033. $result .= $this->headerLine('Content-Type', 'multipart/mixed;');
  2034. $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
  2035. break;
  2036. case 'alt':
  2037. case 'alt_inline':
  2038. $result .= $this->headerLine('Content-Type', 'multipart/alternative;');
  2039. $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
  2040. break;
  2041. default:
  2042. // Catches case 'plain': and case '':
  2043. $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet);
  2044. $ismultipart = false;
  2045. break;
  2046. }
  2047. // RFC1341 part 5 says 7bit is assumed if not specified
  2048. if ($this->Encoding != '7bit') {
  2049. // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE
  2050. if ($ismultipart) {
  2051. if ($this->Encoding == '8bit') {
  2052. $result .= $this->headerLine('Content-Transfer-Encoding', '8bit');
  2053. }
  2054. // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible
  2055. } else {
  2056. $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding);
  2057. }
  2058. }
  2059.  
  2060. if ($this->Mailer != 'mail') {
  2061. $result .= $this->LE;
  2062. }
  2063.  
  2064. return $result;
  2065. }
  2066.  
  2067. /**
  2068. * Returns the whole MIME message.
  2069. * Includes complete headers and body.
  2070. * Only valid post preSend().
  2071. * @see PHPMailer::preSend()
  2072. * @access public
  2073. * @return string
  2074. */
  2075. public function getSentMIMEMessage()
  2076. {
  2077. return $this->MIMEHeader . $this->mailHeader . self::CRLF . $this->MIMEBody;
  2078. }
  2079.  
  2080. /**
  2081. * Assemble the message body.
  2082. * Returns an empty string on failure.
  2083. * @access public
  2084. * @throws phpmailerException
  2085. * @return string The assembled message body
  2086. */
  2087. public function createBody()
  2088. {
  2089. $body = '';
  2090. //Create unique IDs and preset boundaries
  2091. $this->uniqueid = md5(uniqid(time()));
  2092. $this->boundary[1] = 'b1_' . $this->uniqueid;
  2093. $this->boundary[2] = 'b2_' . $this->uniqueid;
  2094. $this->boundary[3] = 'b3_' . $this->uniqueid;
  2095.  
  2096. if ($this->sign_key_file) {
  2097. $body .= $this->getMailMIME() . $this->LE;
  2098. }
  2099.  
  2100. $this->setWordWrap();
  2101.  
  2102. $bodyEncoding = $this->Encoding;
  2103. $bodyCharSet = $this->CharSet;
  2104. //Can we do a 7-bit downgrade?
  2105. if ($bodyEncoding == '8bit' and !$this->has8bitChars($this->Body)) {
  2106. $bodyEncoding = '7bit';
  2107. $bodyCharSet = 'us-ascii';
  2108. }
  2109. //If lines are too long, and we're not already using an encoding that will shorten them,
  2110. //change to quoted-printable transfer encoding
  2111. if ('base64' != $this->Encoding and self::hasLineLongerThanMax($this->Body)) {
  2112. $this->Encoding = 'quoted-printable';
  2113. $bodyEncoding = 'quoted-printable';
  2114. }
  2115.  
  2116. $altBodyEncoding = $this->Encoding;
  2117. $altBodyCharSet = $this->CharSet;
  2118. //Can we do a 7-bit downgrade?
  2119. if ($altBodyEncoding == '8bit' and !$this->has8bitChars($this->AltBody)) {
  2120. $altBodyEncoding = '7bit';
  2121. $altBodyCharSet = 'us-ascii';
  2122. }
  2123. //If lines are too long, change to quoted-printable transfer encoding
  2124. if (self::hasLineLongerThanMax($this->AltBody)) {
  2125. $altBodyEncoding = 'quoted-printable';
  2126. }
  2127. //Use this as a preamble in all multipart message types
  2128. $mimepre = "This is a multi-part message in MIME format." . $this->LE . $this->LE;
  2129. switch ($this->message_type) {
  2130. case 'inline':
  2131. $body .= $mimepre;
  2132. $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
  2133. $body .= $this->encodeString($this->Body, $bodyEncoding);
  2134. $body .= $this->LE . $this->LE;
  2135. $body .= $this->attachAll('inline', $this->boundary[1]);
  2136. break;
  2137. case 'attach':
  2138. $body .= $mimepre;
  2139. $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
  2140. $body .= $this->encodeString($this->Body, $bodyEncoding);
  2141. $body .= $this->LE . $this->LE;
  2142. $body .= $this->attachAll('attachment', $this->boundary[1]);
  2143. break;
  2144. case 'inline_attach':
  2145. $body .= $mimepre;
  2146. $body .= $this->textLine('--' . $this->boundary[1]);
  2147. $body .= $this->headerLine('Content-Type', 'multipart/related;');
  2148. $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
  2149. $body .= $this->LE;
  2150. $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding);
  2151. $body .= $this->encodeString($this->Body, $bodyEncoding);
  2152. $body .= $this->LE . $this->LE;
  2153. $body .= $this->attachAll('inline', $this->boundary[2]);
  2154. $body .= $this->LE;
  2155. $body .= $this->attachAll('attachment', $this->boundary[1]);
  2156. break;
  2157. case 'alt':
  2158. $body .= $mimepre;
  2159. $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
  2160. $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
  2161. $body .= $this->LE . $this->LE;
  2162. $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, 'text/html', $bodyEncoding);
  2163. $body .= $this->encodeString($this->Body, $bodyEncoding);
  2164. $body .= $this->LE . $this->LE;
  2165. if (!empty($this->Ical)) {
  2166. $body .= $this->getBoundary($this->boundary[1], '', 'text/calendar; method=REQUEST', '');
  2167. $body .= $this->encodeString($this->Ical, $this->Encoding);
  2168. $body .= $this->LE . $this->LE;
  2169. }
  2170. $body .= $this->endBoundary($this->boundary[1]);
  2171. break;
  2172. case 'alt_inline':
  2173. $body .= $mimepre;
  2174. $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
  2175. $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
  2176. $body .= $this->LE . $this->LE;
  2177. $body .= $this->textLine('--' . $this->boundary[1]);
  2178. $body .= $this->headerLine('Content-Type', 'multipart/related;');
  2179. $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
  2180. $body .= $this->LE;
  2181. $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
  2182. $body .= $this->encodeString($this->Body, $bodyEncoding);
  2183. $body .= $this->LE . $this->LE;
  2184. $body .= $this->attachAll('inline', $this->boundary[2]);
  2185. $body .= $this->LE;
  2186. $body .= $this->endBoundary($this->boundary[1]);
  2187. break;
  2188. case 'alt_attach':
  2189. $body .= $mimepre;
  2190. $body .= $this->textLine('--' . $this->boundary[1]);
  2191. $body .= $this->headerLine('Content-Type', 'multipart/alternative;');
  2192. $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
  2193. $body .= $this->LE;
  2194. $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
  2195. $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
  2196. $body .= $this->LE . $this->LE;
  2197. $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
  2198. $body .= $this->encodeString($this->Body, $bodyEncoding);
  2199. $body .= $this->LE . $this->LE;
  2200. $body .= $this->endBoundary($this->boundary[2]);
  2201. $body .= $this->LE;
  2202. $body .= $this->attachAll('attachment', $this->boundary[1]);
  2203. break;
  2204. case 'alt_inline_attach':
  2205. $body .= $mimepre;
  2206. $body .= $this->textLine('--' . $this->boundary[1]);
  2207. $body .= $this->headerLine('Content-Type', 'multipart/alternative;');
  2208. $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
  2209. $body .= $this->LE;
  2210. $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
  2211. $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
  2212. $body .= $this->LE . $this->LE;
  2213. $body .= $this->textLine('--' . $this->boundary[2]);
  2214. $body .= $this->headerLine('Content-Type', 'multipart/related;');
  2215. $body .= $this->textLine("\tboundary=\"" . $this->boundary[3] . '"');
  2216. $body .= $this->LE;
  2217. $body .= $this->getBoundary($this->boundary[3], $bodyCharSet, 'text/html', $bodyEncoding);
  2218. $body .= $this->encodeString($this->Body, $bodyEncoding);
  2219. $body .= $this->LE . $this->LE;
  2220. $body .= $this->attachAll('inline', $this->boundary[3]);
  2221. $body .= $this->LE;
  2222. $body .= $this->endBoundary($this->boundary[2]);
  2223. $body .= $this->LE;
  2224. $body .= $this->attachAll('attachment', $this->boundary[1]);
  2225. break;
  2226. default:
  2227. // catch case 'plain' and case ''
  2228. $body .= $this->encodeString($this->Body, $bodyEncoding);
  2229. break;
  2230. }
  2231.  
  2232. if ($this->isError()) {
  2233. $body = '';
  2234. } elseif ($this->sign_key_file) {
  2235. try {
  2236. if (!defined('PKCS7_TEXT')) {
  2237. throw new phpmailerException($this->lang('extension_missing') . 'openssl');
  2238. }
  2239. // @TODO would be nice to use php://temp streams here, but need to wrap for PHP < 5.1
  2240. $file = tempnam(sys_get_temp_dir(), 'mail');
  2241. if (false === file_put_contents($file, $body)) {
  2242. throw new phpmailerException($this->lang('signing') . ' Could not write temp file');
  2243. }
  2244. $signed = tempnam(sys_get_temp_dir(), 'signed');
  2245. //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197
  2246. if (empty($this->sign_extracerts_file)) {
  2247. $sign = @openssl_pkcs7_sign(
  2248. $file,
  2249. $signed,
  2250. 'file://' . realpath($this->sign_cert_file),
  2251. array('file://' . realpath($this->sign_key_file), $this->sign_key_pass),
  2252. null
  2253. );
  2254. } else {
  2255. $sign = @openssl_pkcs7_sign(
  2256. $file,
  2257. $signed,
  2258. 'file://' . realpath($this->sign_cert_file),
  2259. array('file://' . realpath($this->sign_key_file), $this->sign_key_pass),
  2260. null,
  2261. PKCS7_DETACHED,
  2262. $this->sign_extracerts_file
  2263. );
  2264. }
  2265. if ($sign) {
  2266. @unlink($file);
  2267. $body = file_get_contents($signed);
  2268. @unlink($signed);
  2269. //The message returned by openssl contains both headers and body, so need to split them up
  2270. $parts = explode("\n\n", $body, 2);
  2271. $this->MIMEHeader .= $parts[0] . $this->LE . $this->LE;
  2272. $body = $parts[1];
  2273. } else {
  2274. @unlink($file);
  2275. @unlink($signed);
  2276. throw new phpmailerException($this->lang('signing') . openssl_error_string());
  2277. }
  2278. } catch (phpmailerException $exc) {
  2279. $body = '';
  2280. if ($this->exceptions) {
  2281. throw $exc;
  2282. }
  2283. }
  2284. }
  2285. return $body;
  2286. }
  2287.  
  2288. /**
  2289. * Return the start of a message boundary.
  2290. * @access protected
  2291. * @param string $boundary
  2292. * @param string $charSet
  2293. * @param string $contentType
  2294. * @param string $encoding
  2295. * @return string
  2296. */
  2297. protected function getBoundary($boundary, $charSet, $contentType, $encoding)
  2298. {
  2299. $result = '';
  2300. if ($charSet == '') {
  2301. $charSet = $this->CharSet;
  2302. }
  2303. if ($contentType == '') {
  2304. $contentType = $this->ContentType;
  2305. }
  2306. if ($encoding == '') {
  2307. $encoding = $this->Encoding;
  2308. }
  2309. $result .= $this->textLine('--' . $boundary);
  2310. $result .= sprintf('Content-Type: %s; charset=%s', $contentType, $charSet);
  2311. $result .= $this->LE;
  2312. // RFC1341 part 5 says 7bit is assumed if not specified
  2313. if ($encoding != '7bit') {
  2314. $result .= $this->headerLine('Content-Transfer-Encoding', $encoding);
  2315. }
  2316. $result .= $this->LE;
  2317.  
  2318. return $result;
  2319. }
  2320.  
  2321. /**
  2322. * Return the end of a message boundary.
  2323. * @access protected
  2324. * @param string $boundary
  2325. * @return string
  2326. */
  2327. protected function endBoundary($boundary)
  2328. {
  2329. return $this->LE . '--' . $boundary . '--' . $this->LE;
  2330. }
  2331.  
  2332. /**
  2333. * Set the message type.
  2334. * PHPMailer only supports some preset message types,
  2335. * not arbitrary MIME structures.
  2336. * @access protected
  2337. * @return void
  2338. */
  2339. protected function setMessageType()
  2340. {
  2341. $type = array();
  2342. if ($this->alternativeExists()) {
  2343. $type[] = 'alt';
  2344. }
  2345. if ($this->inlineImageExists()) {
  2346. $type[] = 'inline';
  2347. }
  2348. if ($this->attachmentExists()) {
  2349. $type[] = 'attach';
  2350. }
  2351. $this->message_type = implode('_', $type);
  2352. if ($this->message_type == '') {
  2353. $this->message_type = 'plain';
  2354. }
  2355. }
  2356.  
  2357. /**
  2358. * Format a header line.
  2359. * @access public
  2360. * @param string $name
  2361. * @param string $value
  2362. * @return string
  2363. */
  2364. public function headerLine($name, $value)
  2365. {
  2366. return $name . ': ' . $value . $this->LE;
  2367. }
  2368.  
  2369. /**
  2370. * Return a formatted mail line.
  2371. * @access public
  2372. * @param string $value
  2373. * @return string
  2374. */
  2375. public function textLine($value)
  2376. {
  2377. return $value . $this->LE;
  2378. }
  2379.  
  2380. /**
  2381. * Add an attachment from a path on the filesystem.
  2382. * Returns false if the file could not be found or read.
  2383. * @param string $path Path to the attachment.
  2384. * @param string $name Overrides the attachment name.
  2385. * @param string $encoding File encoding (see $Encoding).
  2386. * @param string $type File extension (MIME) type.
  2387. * @param string $disposition Disposition to use
  2388. * @throws phpmailerException
  2389. * @return boolean
  2390. */
  2391. public function addAttachment($path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment')
  2392. {
  2393. try {
  2394. if (!@is_file($path)) {
  2395. throw new phpmailerException($this->lang('file_access') . $path, self::STOP_CONTINUE);
  2396. }
  2397.  
  2398. // If a MIME type is not specified, try to work it out from the file name
  2399. if ($type == '') {
  2400. $type = self::filenameToType($path);
  2401. }
  2402.  
  2403. $filename = basename($path);
  2404. if ($name == '') {
  2405. $name = $filename;
  2406. }
  2407.  
  2408. $this->attachment[] = array(
  2409. 0 => $path,
  2410. 1 => $filename,
  2411. 2 => $name,
  2412. 3 => $encoding,
  2413. 4 => $type,
  2414. 5 => false, // isStringAttachment
  2415. 6 => $disposition,
  2416. 7 => 0
  2417. );
  2418.  
  2419. } catch (phpmailerException $exc) {
  2420. $this->setError($exc->getMessage());
  2421. $this->edebug($exc->getMessage());
  2422. if ($this->exceptions) {
  2423. throw $exc;
  2424. }
  2425. return false;
  2426. }
  2427. return true;
  2428. }
  2429.  
  2430. /**
  2431. * Return the array of attachments.
  2432. * @return array
  2433. */
  2434. public function getAttachments()
  2435. {
  2436. return $this->attachment;
  2437. }
  2438.  
  2439. /**
  2440. * Attach all file, string, and binary attachments to the message.
  2441. * Returns an empty string on failure.
  2442. * @access protected
  2443. * @param string $disposition_type
  2444. * @param string $boundary
  2445. * @return string
  2446. */
  2447. protected function attachAll($disposition_type, $boundary)
  2448. {
  2449. // Return text of body
  2450. $mime = array();
  2451. $cidUniq = array();
  2452. $incl = array();
  2453.  
  2454. // Add all attachments
  2455. foreach ($this->attachment as $attachment) {
  2456. // Check if it is a valid disposition_filter
  2457. if ($attachment[6] == $disposition_type) {
  2458. // Check for string attachment
  2459. $string = '';
  2460. $path = '';
  2461. $bString = $attachment[5];
  2462. if ($bString) {
  2463. $string = $attachment[0];
  2464. } else {
  2465. $path = $attachment[0];
  2466. }
  2467.  
  2468. $inclhash = md5(serialize($attachment));
  2469. if (in_array($inclhash, $incl)) {
  2470. continue;
  2471. }
  2472. $incl[] = $inclhash;
  2473. $name = $attachment[2];
  2474. $encoding = $attachment[3];
  2475. $type = $attachment[4];
  2476. $disposition = $attachment[6];
  2477. $cid = $attachment[7];
  2478. if ($disposition == 'inline' && array_key_exists($cid, $cidUniq)) {
  2479. continue;
  2480. }
  2481. $cidUniq[$cid] = true;
  2482.  
  2483. $mime[] = sprintf('--%s%s', $boundary, $this->LE);
  2484. //Only include a filename property if we have one
  2485. if (!empty($name)) {
  2486. $mime[] = sprintf(
  2487. 'Content-Type: %s; name="%s"%s',
  2488. $type,
  2489. $this->encodeHeader($this->secureHeader($name)),
  2490. $this->LE
  2491. );
  2492. } else {
  2493. $mime[] = sprintf(
  2494. 'Content-Type: %s%s',
  2495. $type,
  2496. $this->LE
  2497. );
  2498. }
  2499. // RFC1341 part 5 says 7bit is assumed if not specified
  2500. if ($encoding != '7bit') {
  2501. $mime[] = sprintf('Content-Transfer-Encoding: %s%s', $encoding, $this->LE);
  2502. }
  2503.  
  2504. if ($disposition == 'inline') {
  2505. $mime[] = sprintf('Content-ID: <%s>%s', $cid, $this->LE);
  2506. }
  2507.  
  2508. // If a filename contains any of these chars, it should be quoted,
  2509. // but not otherwise: RFC2183 & RFC2045 5.1
  2510. // Fixes a warning in IETF's msglint MIME checker
  2511. // Allow for bypassing the Content-Disposition header totally
  2512. if (!(empty($disposition))) {
  2513. $encoded_name = $this->encodeHeader($this->secureHeader($name));
  2514. if (preg_match('/[ \(\)<>@,;:\\"\/\[\]\?=]/', $encoded_name)) {
  2515. $mime[] = sprintf(
  2516. 'Content-Disposition: %s; filename="%s"%s',
  2517. $disposition,
  2518. $encoded_name,
  2519. $this->LE . $this->LE
  2520. );
  2521. } else {
  2522. if (!empty($encoded_name)) {
  2523. $mime[] = sprintf(
  2524. 'Content-Disposition: %s; filename=%s%s',
  2525. $disposition,
  2526. $encoded_name,
  2527. $this->LE . $this->LE
  2528. );
  2529. } else {
  2530. $mime[] = sprintf(
  2531. 'Content-Disposition: %s%s',
  2532. $disposition,
  2533. $this->LE . $this->LE
  2534. );
  2535. }
  2536. }
  2537. } else {
  2538. $mime[] = $this->LE;
  2539. }
  2540.  
  2541. // Encode as string attachment
  2542. if ($bString) {
  2543. $mime[] = $this->encodeString($string, $encoding);
  2544. if ($this->isError()) {
  2545. return '';
  2546. }
  2547. $mime[] = $this->LE . $this->LE;
  2548. } else {
  2549. $mime[] = $this->encodeFile($path, $encoding);
  2550. if ($this->isError()) {
  2551. return '';
  2552. }
  2553. $mime[] = $this->LE . $this->LE;
  2554. }
  2555. }
  2556. }
  2557.  
  2558. $mime[] = sprintf('--%s--%s', $boundary, $this->LE);
  2559.  
  2560. return implode('', $mime);
  2561. }
  2562.  
  2563. /**
  2564. * Encode a file attachment in requested format.
  2565. * Returns an empty string on failure.
  2566. * @param string $path The full path to the file
  2567. * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
  2568. * @throws phpmailerException
  2569. * @access protected
  2570. * @return string
  2571. */
  2572. protected function encodeFile($path, $encoding = 'base64')
  2573. {
  2574. try {
  2575. if (!is_readable($path)) {
  2576. throw new phpmailerException($this->lang('file_open') . $path, self::STOP_CONTINUE);
  2577. }
  2578. $magic_quotes = get_magic_quotes_runtime();
  2579. if ($magic_quotes) {
  2580. if (version_compare(PHP_VERSION, '5.3.0', '<')) {
  2581. set_magic_quotes_runtime(false);
  2582. } else {
  2583. //Doesn't exist in PHP 5.4, but we don't need to check because
  2584. //get_magic_quotes_runtime always returns false in 5.4+
  2585. //so it will never get here
  2586. ini_set('magic_quotes_runtime', false);
  2587. }
  2588. }
  2589. $file_buffer = file_get_contents($path);
  2590. $file_buffer = $this->encodeString($file_buffer, $encoding);
  2591. if ($magic_quotes) {
  2592. if (version_compare(PHP_VERSION, '5.3.0', '<')) {
  2593. set_magic_quotes_runtime($magic_quotes);
  2594. } else {
  2595. ini_set('magic_quotes_runtime', $magic_quotes);
  2596. }
  2597. }
  2598. return $file_buffer;
  2599. } catch (Exception $exc) {
  2600. $this->setError($exc->getMessage());
  2601. return '';
  2602. }
  2603. }
  2604.  
  2605. /**
  2606. * Encode a string in requested format.
  2607. * Returns an empty string on failure.
  2608. * @param string $str The text to encode
  2609. * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
  2610. * @access public
  2611. * @return string
  2612. */
  2613. public function encodeString($str, $encoding = 'base64')
  2614. {
  2615. $encoded = '';
  2616. switch (strtolower($encoding)) {
  2617. case 'base64':
  2618. $encoded = chunk_split(base64_encode($str), 76, $this->LE);
  2619. break;
  2620. case '7bit':
  2621. case '8bit':
  2622. $encoded = $this->fixEOL($str);
  2623. // Make sure it ends with a line break
  2624. if (substr($encoded, -(strlen($this->LE))) != $this->LE) {
  2625. $encoded .= $this->LE;
  2626. }
  2627. break;
  2628. case 'binary':
  2629. $encoded = $str;
  2630. break;
  2631. case 'quoted-printable':
  2632. $encoded = $this->encodeQP($str);
  2633. break;
  2634. default:
  2635. $this->setError($this->lang('encoding') . $encoding);
  2636. break;
  2637. }
  2638. return $encoded;
  2639. }
  2640.  
  2641. /**
  2642. * Encode a header string optimally.
  2643. * Picks shortest of Q, B, quoted-printable or none.
  2644. * @access public
  2645. * @param string $str
  2646. * @param string $position
  2647. * @return string
  2648. */
  2649. public function encodeHeader($str, $position = 'text')
  2650. {
  2651. $matchcount = 0;
  2652. switch (strtolower($position)) {
  2653. case 'phrase':
  2654. if (!preg_match('/[\200-\377]/', $str)) {
  2655. // Can't use addslashes as we don't know the value of magic_quotes_sybase
  2656. $encoded = addcslashes($str, "\0..\37\177\\\"");
  2657. if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
  2658. return ($encoded);
  2659. } else {
  2660. return ("\"$encoded\"");
  2661. }
  2662. }
  2663. $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
  2664. break;
  2665. /** @noinspection PhpMissingBreakStatementInspection */
  2666. case 'comment':
  2667. $matchcount = preg_match_all('/[()"]/', $str, $matches);
  2668. // Intentional fall-through
  2669. case 'text':
  2670. default:
  2671. $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
  2672. break;
  2673. }
  2674.  
  2675. //There are no chars that need encoding
  2676. if ($matchcount == 0) {
  2677. return ($str);
  2678. }
  2679.  
  2680. $maxlen = 75 - 7 - strlen($this->CharSet);
  2681. // Try to select the encoding which should produce the shortest output
  2682. if ($matchcount > strlen($str) / 3) {
  2683. // More than a third of the content will need encoding, so B encoding will be most efficient
  2684. $encoding = 'B';
  2685. if (function_exists('mb_strlen') && $this->hasMultiBytes($str)) {
  2686. // Use a custom function which correctly encodes and wraps long
  2687. // multibyte strings without breaking lines within a character
  2688. $encoded = $this->base64EncodeWrapMB($str, "\n");
  2689. } else {
  2690. $encoded = base64_encode($str);
  2691. $maxlen -= $maxlen % 4;
  2692. $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
  2693. }
  2694. } else {
  2695. $encoding = 'Q';
  2696. $encoded = $this->encodeQ($str, $position);
  2697. $encoded = $this->wrapText($encoded, $maxlen, true);
  2698. $encoded = str_replace('=' . self::CRLF, "\n", trim($encoded));
  2699. }
  2700.  
  2701. $encoded = preg_replace('/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded);
  2702. $encoded = trim(str_replace("\n", $this->LE, $encoded));
  2703.  
  2704. return $encoded;
  2705. }
  2706.  
  2707. /**
  2708. * Check if a string contains multi-byte characters.
  2709. * @access public
  2710. * @param string $str multi-byte text to wrap encode
  2711. * @return boolean
  2712. */
  2713. public function hasMultiBytes($str)
  2714. {
  2715. if (function_exists('mb_strlen')) {
  2716. return (strlen($str) > mb_strlen($str, $this->CharSet));
  2717. } else { // Assume no multibytes (we can't handle without mbstring functions anyway)
  2718. return false;
  2719. }
  2720. }
  2721.  
  2722. /**
  2723. * Does a string contain any 8-bit chars (in any charset)?
  2724. * @param string $text
  2725. * @return boolean
  2726. */
  2727. public function has8bitChars($text)
  2728. {
  2729. return (boolean)preg_match('/[\x80-\xFF]/', $text);
  2730. }
  2731.  
  2732. /**
  2733. * Encode and wrap long multibyte strings for mail headers
  2734. * without breaking lines within a character.
  2735. * Adapted from a function by paravoid
  2736. * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283
  2737. * @access public
  2738. * @param string $str multi-byte text to wrap encode
  2739. * @param string $linebreak string to use as linefeed/end-of-line
  2740. * @return string
  2741. */
  2742. public function base64EncodeWrapMB($str, $linebreak = null)
  2743. {
  2744. $start = '=?' . $this->CharSet . '?B?';
  2745. $end = '?=';
  2746. $encoded = '';
  2747. if ($linebreak === null) {
  2748. $linebreak = $this->LE;
  2749. }
  2750.  
  2751. $mb_length = mb_strlen($str, $this->CharSet);
  2752. // Each line must have length <= 75, including $start and $end
  2753. $length = 75 - strlen($start) - strlen($end);
  2754. // Average multi-byte ratio
  2755. $ratio = $mb_length / strlen($str);
  2756. // Base64 has a 4:3 ratio
  2757. $avgLength = floor($length * $ratio * .75);
  2758.  
  2759. for ($i = 0; $i < $mb_length; $i += $offset) {
  2760. $lookBack = 0;
  2761. do {
  2762. $offset = $avgLength - $lookBack;
  2763. $chunk = mb_substr($str, $i, $offset, $this->CharSet);
  2764. $chunk = base64_encode($chunk);
  2765. $lookBack++;
  2766. } while (strlen($chunk) > $length);
  2767. $encoded .= $chunk . $linebreak;
  2768. }
  2769.  
  2770. // Chomp the last linefeed
  2771. $encoded = substr($encoded, 0, -strlen($linebreak));
  2772. return $encoded;
  2773. }
  2774.  
  2775. /**
  2776. * Encode a string in quoted-printable format.
  2777. * According to RFC2045 section 6.7.
  2778. * @access public
  2779. * @param string $string The text to encode
  2780. * @param integer $line_max Number of chars allowed on a line before wrapping
  2781. * @return string
  2782. * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment
  2783. */
  2784. public function encodeQP($string, $line_max = 76)
  2785. {
  2786. // Use native function if it's available (>= PHP5.3)
  2787. if (function_exists('quoted_printable_encode')) {
  2788. return quoted_printable_encode($string);
  2789. }
  2790. // Fall back to a pure PHP implementation
  2791. $string = str_replace(
  2792. array('%20', '%0D%0A.', '%0D%0A', '%'),
  2793. array(' ', "\r\n=2E", "\r\n", '='),
  2794. rawurlencode($string)
  2795. );
  2796. return preg_replace('/[^\r\n]{' . ($line_max - 3) . '}[^=\r\n]{2}/', "$0=\r\n", $string);
  2797. }
  2798.  
  2799. /**
  2800. * Backward compatibility wrapper for an old QP encoding function that was removed.
  2801. * @see PHPMailer::encodeQP()
  2802. * @access public
  2803. * @param string $string
  2804. * @param integer $line_max
  2805. * @param boolean $space_conv
  2806. * @return string
  2807. * @deprecated Use encodeQP instead.
  2808. */
  2809. public function encodeQPphp(
  2810. $string,
  2811. $line_max = 76,
  2812. /** @noinspection PhpUnusedParameterInspection */ $space_conv = false
  2813. ) {
  2814. return $this->encodeQP($string, $line_max);
  2815. }
  2816.  
  2817. /**
  2818. * Encode a string using Q encoding.
  2819. * @link http://tools.ietf.org/html/rfc2047
  2820. * @param string $str the text to encode
  2821. * @param string $position Where the text is going to be used, see the RFC for what that means
  2822. * @access public
  2823. * @return string
  2824. */
  2825. public function encodeQ($str, $position = 'text')
  2826. {
  2827. // There should not be any EOL in the string
  2828. $pattern = '';
  2829. $encoded = str_replace(array("\r", "\n"), '', $str);
  2830. switch (strtolower($position)) {
  2831. case 'phrase':
  2832. // RFC 2047 section 5.3
  2833. $pattern = '^A-Za-z0-9!*+\/ -';
  2834. break;
  2835. /** @noinspection PhpMissingBreakStatementInspection */
  2836. case 'comment':
  2837. // RFC 2047 section 5.2
  2838. $pattern = '\(\)"';
  2839. // intentional fall-through
  2840. // for this reason we build the $pattern without including delimiters and []
  2841. case 'text':
  2842. default:
  2843. // RFC 2047 section 5.1
  2844. // Replace every high ascii, control, =, ? and _ characters
  2845. $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern;
  2846. break;
  2847. }
  2848. $matches = array();
  2849. if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) {
  2850. // If the string contains an '=', make sure it's the first thing we replace
  2851. // so as to avoid double-encoding
  2852. $eqkey = array_search('=', $matches[0]);
  2853. if (false !== $eqkey) {
  2854. unset($matches[0][$eqkey]);
  2855. array_unshift($matches[0], '=');
  2856. }
  2857. foreach (array_unique($matches[0]) as $char) {
  2858. $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded);
  2859. }
  2860. }
  2861. // Replace every spaces to _ (more readable than =20)
  2862. return str_replace(' ', '_', $encoded);
  2863. }
  2864.  
  2865. /**
  2866. * Add a string or binary attachment (non-filesystem).
  2867. * This method can be used to attach ascii or binary data,
  2868. * such as a BLOB record from a database.
  2869. * @param string $string String attachment data.
  2870. * @param string $filename Name of the attachment.
  2871. * @param string $encoding File encoding (see $Encoding).
  2872. * @param string $type File extension (MIME) type.
  2873. * @param string $disposition Disposition to use
  2874. * @return void
  2875. */
  2876. public function addStringAttachment(
  2877. $string,
  2878. $filename,
  2879. $encoding = 'base64',
  2880. $type = '',
  2881. $disposition = 'attachment'
  2882. ) {
  2883. // If a MIME type is not specified, try to work it out from the file name
  2884. if ($type == '') {
  2885. $type = self::filenameToType($filename);
  2886. }
  2887. // Append to $attachment array
  2888. $this->attachment[] = array(
  2889. 0 => $string,
  2890. 1 => $filename,
  2891. 2 => basename($filename),
  2892. 3 => $encoding,
  2893. 4 => $type,
  2894. 5 => true, // isStringAttachment
  2895. 6 => $disposition,
  2896. 7 => 0
  2897. );
  2898. }
  2899.  
  2900. /**
  2901. * Add an embedded (inline) attachment from a file.
  2902. * This can include images, sounds, and just about any other document type.
  2903. * These differ from 'regular' attachments in that they are intended to be
  2904. * displayed inline with the message, not just attached for download.
  2905. * This is used in HTML messages that embed the images
  2906. * the HTML refers to using the $cid value.
  2907. * @param string $path Path to the attachment.
  2908. * @param string $cid Content ID of the attachment; Use this to reference
  2909. * the content when using an embedded image in HTML.
  2910. * @param string $name Overrides the attachment name.
  2911. * @param string $encoding File encoding (see $Encoding).
  2912. * @param string $type File MIME type.
  2913. * @param string $disposition Disposition to use
  2914. * @return boolean True on successfully adding an attachment
  2915. */
  2916. public function addEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = '', $disposition = 'inline')
  2917. {
  2918. if (!@is_file($path)) {
  2919. $this->setError($this->lang('file_access') . $path);
  2920. return false;
  2921. }
  2922.  
  2923. // If a MIME type is not specified, try to work it out from the file name
  2924. if ($type == '') {
  2925. $type = self::filenameToType($path);
  2926. }
  2927.  
  2928. $filename = basename($path);
  2929. if ($name == '') {
  2930. $name = $filename;
  2931. }
  2932.  
  2933. // Append to $attachment array
  2934. $this->attachment[] = array(
  2935. 0 => $path,
  2936. 1 => $filename,
  2937. 2 => $name,
  2938. 3 => $encoding,
  2939. 4 => $type,
  2940. 5 => false, // isStringAttachment
  2941. 6 => $disposition,
  2942. 7 => $cid
  2943. );
  2944. return true;
  2945. }
  2946.  
  2947. /**
  2948. * Add an embedded stringified attachment.
  2949. * This can include images, sounds, and just about any other document type.
  2950. * Be sure to set the $type to an image type for images:
  2951. * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'.
  2952. * @param string $string The attachment binary data.
  2953. * @param string $cid Content ID of the attachment; Use this to reference
  2954. * the content when using an embedded image in HTML.
  2955. * @param string $name
  2956. * @param string $encoding File encoding (see $Encoding).
  2957. * @param string $type MIME type.
  2958. * @param string $disposition Disposition to use
  2959. * @return boolean True on successfully adding an attachment
  2960. */
  2961. public function addStringEmbeddedImage(
  2962. $string,
  2963. $cid,
  2964. $name = '',
  2965. $encoding = 'base64',
  2966. $type = '',
  2967. $disposition = 'inline'
  2968. ) {
  2969. // If a MIME type is not specified, try to work it out from the name
  2970. if ($type == '' and !empty($name)) {
  2971. $type = self::filenameToType($name);
  2972. }
  2973.  
  2974. // Append to $attachment array
  2975. $this->attachment[] = array(
  2976. 0 => $string,
  2977. 1 => $name,
  2978. 2 => $name,
  2979. 3 => $encoding,
  2980. 4 => $type,
  2981. 5 => true, // isStringAttachment
  2982. 6 => $disposition,
  2983. 7 => $cid
  2984. );
  2985. return true;
  2986. }
  2987.  
  2988. /**
  2989. * Check if an inline attachment is present.
  2990. * @access public
  2991. * @return boolean
  2992. */
  2993. public function inlineImageExists()
  2994. {
  2995. foreach ($this->attachment as $attachment) {
  2996. if ($attachment[6] == 'inline') {
  2997. return true;
  2998. }
  2999. }
  3000. return false;
  3001. }
  3002.  
  3003. /**
  3004. * Check if an attachment (non-inline) is present.
  3005. * @return boolean
  3006. */
  3007. public function attachmentExists()
  3008. {
  3009. foreach ($this->attachment as $attachment) {
  3010. if ($attachment[6] == 'attachment') {
  3011. return true;
  3012. }
  3013. }
  3014. return false;
  3015. }
  3016.  
  3017. /**
  3018. * Check if this message has an alternative body set.
  3019. * @return boolean
  3020. */
  3021. public function alternativeExists()
  3022. {
  3023. return !empty($this->AltBody);
  3024. }
  3025.  
  3026. /**
  3027. * Clear queued addresses of given kind.
  3028. * @access protected
  3029. * @param string $kind 'to', 'cc', or 'bcc'
  3030. * @return void
  3031. */
  3032. public function clearQueuedAddresses($kind)
  3033. {
  3034. $RecipientsQueue = $this->RecipientsQueue;
  3035. foreach ($RecipientsQueue as $address => $params) {
  3036. if ($params[0] == $kind) {
  3037. unset($this->RecipientsQueue[$address]);
  3038. }
  3039. }
  3040. }
  3041.  
  3042. /**
  3043. * Clear all To recipients.
  3044. * @return void
  3045. */
  3046. public function clearAddresses()
  3047. {
  3048. foreach ($this->to as $to) {
  3049. unset($this->all_recipients[strtolower($to[0])]);
  3050. }
  3051. $this->to = array();
  3052. $this->clearQueuedAddresses('to');
  3053. }
  3054.  
  3055. /**
  3056. * Clear all CC recipients.
  3057. * @return void
  3058. */
  3059. public function clearCCs()
  3060. {
  3061. foreach ($this->cc as $cc) {
  3062. unset($this->all_recipients[strtolower($cc[0])]);
  3063. }
  3064. $this->cc = array();
  3065. $this->clearQueuedAddresses('cc');
  3066. }
  3067.  
  3068. /**
  3069. * Clear all BCC recipients.
  3070. * @return void
  3071. */
  3072. public function clearBCCs()
  3073. {
  3074. foreach ($this->bcc as $bcc) {
  3075. unset($this->all_recipients[strtolower($bcc[0])]);
  3076. }
  3077. $this->bcc = array();
  3078. $this->clearQueuedAddresses('bcc');
  3079. }
  3080.  
  3081. /**
  3082. * Clear all ReplyTo recipients.
  3083. * @return void
  3084. */
  3085. public function clearReplyTos()
  3086. {
  3087. $this->ReplyTo = array();
  3088. $this->ReplyToQueue = array();
  3089. }
  3090.  
  3091. /**
  3092. * Clear all recipient types.
  3093. * @return void
  3094. */
  3095. public function clearAllRecipients()
  3096. {
  3097. $this->to = array();
  3098. $this->cc = array();
  3099. $this->bcc = array();
  3100. $this->all_recipients = array();
  3101. $this->RecipientsQueue = array();
  3102. }
  3103.  
  3104. /**
  3105. * Clear all filesystem, string, and binary attachments.
  3106. * @return void
  3107. */
  3108. public function clearAttachments()
  3109. {
  3110. $this->attachment = array();
  3111. }
  3112.  
  3113. /**
  3114. * Clear all custom headers.
  3115. * @return void
  3116. */
  3117. public function clearCustomHeaders()
  3118. {
  3119. $this->CustomHeader = array();
  3120. }
  3121.  
  3122. /**
  3123. * Add an error message to the error container.
  3124. * @access protected
  3125. * @param string $msg
  3126. * @return void
  3127. */
  3128. protected function setError($msg)
  3129. {
  3130. $this->error_count++;
  3131. if ($this->Mailer == 'smtp' and !is_null($this->smtp)) {
  3132. $lasterror = $this->smtp->getError();
  3133. if (!empty($lasterror['error'])) {
  3134. $msg .= $this->lang('smtp_error') . $lasterror['error'];
  3135. if (!empty($lasterror['detail'])) {
  3136. $msg .= ' Detail: '. $lasterror['detail'];
  3137. }
  3138. if (!empty($lasterror['smtp_code'])) {
  3139. $msg .= ' SMTP code: ' . $lasterror['smtp_code'];
  3140. }
  3141. if (!empty($lasterror['smtp_code_ex'])) {
  3142. $msg .= ' Additional SMTP info: ' . $lasterror['smtp_code_ex'];
  3143. }
  3144. }
  3145. }
  3146. $this->ErrorInfo = $msg;
  3147. }
  3148.  
  3149. /**
  3150. * Return an RFC 822 formatted date.
  3151. * @access public
  3152. * @return string
  3153. * @static
  3154. */
  3155. public static function rfcDate()
  3156. {
  3157. // Set the time zone to whatever the default is to avoid 500 errors
  3158. // Will default to UTC if it's not set properly in php.ini
  3159. date_default_timezone_set(@date_default_timezone_get());
  3160. return date('D, j M Y H:i:s O');
  3161. }
  3162.  
  3163. /**
  3164. * Get the server hostname.
  3165. * Returns 'localhost.localdomain' if unknown.
  3166. * @access protected
  3167. * @return string
  3168. */
  3169. protected function serverHostname()
  3170. {
  3171. $result = 'localhost.localdomain';
  3172. if (!empty($this->Hostname)) {
  3173. $result = $this->Hostname;
  3174. } elseif (isset($_SERVER) and array_key_exists('SERVER_NAME', $_SERVER) and !empty($_SERVER['SERVER_NAME'])) {
  3175. $result = $_SERVER['SERVER_NAME'];
  3176. } elseif (function_exists('gethostname') && gethostname() !== false) {
  3177. $result = gethostname();
  3178. } elseif (php_uname('n') !== false) {
  3179. $result = php_uname('n');
  3180. }
  3181. return $result;
  3182. }
  3183.  
  3184. /**
  3185. * Get an error message in the current language.
  3186. * @access protected
  3187. * @param string $key
  3188. * @return string
  3189. */
  3190. protected function lang($key)
  3191. {
  3192. if (count($this->language) < 1) {
  3193. $this->setLanguage('en'); // set the default language
  3194. }
  3195.  
  3196. if (array_key_exists($key, $this->language)) {
  3197. if ($key == 'smtp_connect_failed') {
  3198. //Include a link to troubleshooting docs on SMTP connection failure
  3199. //this is by far the biggest cause of support questions
  3200. //but it's usually not PHPMailer's fault.
  3201. return $this->language[$key] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting';
  3202. }
  3203. return $this->language[$key];
  3204. } else {
  3205. //Return the key as a fallback
  3206. return $key;
  3207. }
  3208. }
  3209.  
  3210. /**
  3211. * Check if an error occurred.
  3212. * @access public
  3213. * @return boolean True if an error did occur.
  3214. */
  3215. public function isError()
  3216. {
  3217. return ($this->error_count > 0);
  3218. }
  3219.  
  3220. /**
  3221. * Ensure consistent line endings in a string.
  3222. * Changes every end of line from CRLF, CR or LF to $this->LE.
  3223. * @access public
  3224. * @param string $str String to fixEOL
  3225. * @return string
  3226. */
  3227. public function fixEOL($str)
  3228. {
  3229. // Normalise to \n
  3230. $nstr = str_replace(array("\r\n", "\r"), "\n", $str);
  3231. // Now convert LE as needed
  3232. if ($this->LE !== "\n") {
  3233. $nstr = str_replace("\n", $this->LE, $nstr);
  3234. }
  3235. return $nstr;
  3236. }
  3237.  
  3238. /**
  3239. * Add a custom header.
  3240. * $name value can be overloaded to contain
  3241. * both header name and value (name:value)
  3242. * @access public
  3243. * @param string $name Custom header name
  3244. * @param string $value Header value
  3245. * @return void
  3246. */
  3247. public function addCustomHeader($name, $value = null)
  3248. {
  3249. if ($value === null) {
  3250. // Value passed in as name:value
  3251. $this->CustomHeader[] = explode(':', $name, 2);
  3252. } else {
  3253. $this->CustomHeader[] = array($name, $value);
  3254. }
  3255. }
  3256.  
  3257. /**
  3258. * Returns all custom headers.
  3259. * @return array
  3260. */
  3261. public function getCustomHeaders()
  3262. {
  3263. return $this->CustomHeader;
  3264. }
  3265.  
  3266. /**
  3267. * Create a message from an HTML string.
  3268. * Automatically makes modifications for inline images and backgrounds
  3269. * and creates a plain-text version by converting the HTML.
  3270. * Overwrites any existing values in $this->Body and $this->AltBody
  3271. * @access public
  3272. * @param string $message HTML message string
  3273. * @param string $basedir baseline directory for path
  3274. * @param boolean|callable $advanced Whether to use the internal HTML to text converter
  3275. * or your own custom converter @see PHPMailer::html2text()
  3276. * @return string $message
  3277. */
  3278. public function msgHTML($message, $basedir = '', $advanced = false)
  3279. {
  3280. preg_match_all('/(src|background)=["\'](.*)["\']/Ui', $message, $images);
  3281. if (array_key_exists(2, $images)) {
  3282. foreach ($images[2] as $imgindex => $url) {
  3283. // Convert data URIs into embedded images
  3284. if (preg_match('#^data:(image[^;,]*)(;base64)?,#', $url, $match)) {
  3285. $data = substr($url, strpos($url, ','));
  3286. if ($match[2]) {
  3287. $data = base64_decode($data);
  3288. } else {
  3289. $data = rawurldecode($data);
  3290. }
  3291. $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2
  3292. if ($this->addStringEmbeddedImage($data, $cid, 'embed' . $imgindex, 'base64', $match[1])) {
  3293. $message = str_replace(
  3294. $images[0][$imgindex],
  3295. $images[1][$imgindex] . '="cid:' . $cid . '"',
  3296. $message
  3297. );
  3298. }
  3299. } elseif (substr($url, 0, 4) !== 'cid:' && !preg_match('#^[A-z]+://#', $url)) {
  3300. // Do not change urls for absolute images (thanks to corvuscorax)
  3301. // Do not change urls that are already inline images
  3302. $filename = basename($url);
  3303. $directory = dirname($url);
  3304. if ($directory == '.') {
  3305. $directory = '';
  3306. }
  3307. $cid = md5($url) . '@phpmailer.0'; // RFC2392 S 2
  3308. if (strlen($basedir) > 1 && substr($basedir, -1) != '/') {
  3309. $basedir .= '/';
  3310. }
  3311. if (strlen($directory) > 1 && substr($directory, -1) != '/') {
  3312. $directory .= '/';
  3313. }
  3314. if ($this->addEmbeddedImage(
  3315. $basedir . $directory . $filename,
  3316. $cid,
  3317. $filename,
  3318. 'base64',
  3319. self::_mime_types((string)self::mb_pathinfo($filename, PATHINFO_EXTENSION))
  3320. )
  3321. ) {
  3322. $message = preg_replace(
  3323. '/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui',
  3324. $images[1][$imgindex] . '="cid:' . $cid . '"',
  3325. $message
  3326. );
  3327. }
  3328. }
  3329. }
  3330. }
  3331. $this->isHTML(true);
  3332. // Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better
  3333. $this->Body = $this->normalizeBreaks($message);
  3334. $this->AltBody = $this->normalizeBreaks($this->html2text($message, $advanced));
  3335. if (empty($this->AltBody)) {
  3336. $this->AltBody = 'To view this email message, open it in a program that understands HTML!' .
  3337. self::CRLF . self::CRLF;
  3338. }
  3339. return $this->Body;
  3340. }
  3341.  
  3342. /**
  3343. * Convert an HTML string into plain text.
  3344. * This is used by msgHTML().
  3345. * Note - older versions of this function used a bundled advanced converter
  3346. * which was been removed for license reasons in #232
  3347. * Example usage:
  3348. * <code>
  3349. * // Use default conversion
  3350. * $plain = $mail->html2text($html);
  3351. * // Use your own custom converter
  3352. * $plain = $mail->html2text($html, function($html) {
  3353. * $converter = new MyHtml2text($html);
  3354. * return $converter->get_text();
  3355. * });
  3356. * </code>
  3357. * @param string $html The HTML text to convert
  3358. * @param boolean|callable $advanced Any boolean value to use the internal converter,
  3359. * or provide your own callable for custom conversion.
  3360. * @return string
  3361. */
  3362. public function html2text($html, $advanced = false)
  3363. {
  3364. if (is_callable($advanced)) {
  3365. return call_user_func($advanced, $html);
  3366. }
  3367. return html_entity_decode(
  3368. trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))),
  3369. ENT_QUOTES,
  3370. $this->CharSet
  3371. );
  3372. }
  3373.  
  3374. /**
  3375. * Get the MIME type for a file extension.
  3376. * @param string $ext File extension
  3377. * @access public
  3378. * @return string MIME type of file.
  3379. * @static
  3380. */
  3381. public static function _mime_types($ext = '')
  3382. {
  3383. $mimes = array(
  3384. 'xl' => 'application/excel',
  3385. 'js' => 'application/javascript',
  3386. 'hqx' => 'application/mac-binhex40',
  3387. 'cpt' => 'application/mac-compactpro',
  3388. 'bin' => 'application/macbinary',
  3389. 'doc' => 'application/msword',
  3390. 'word' => 'application/msword',
  3391. 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
  3392. 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
  3393. 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
  3394. 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
  3395. 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
  3396. 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
  3397. 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
  3398. 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
  3399. 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
  3400. 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
  3401. 'class' => 'application/octet-stream',
  3402. 'dll' => 'application/octet-stream',
  3403. 'dms' => 'application/octet-stream',
  3404. 'exe' => 'application/octet-stream',
  3405. 'lha' => 'application/octet-stream',
  3406. 'lzh' => 'application/octet-stream',
  3407. 'psd' => 'application/octet-stream',
  3408. 'sea' => 'application/octet-stream',
  3409. 'so' => 'application/octet-stream',
  3410. 'oda' => 'application/oda',
  3411. 'pdf' => 'application/pdf',
  3412. 'ai' => 'application/postscript',
  3413. 'eps' => 'application/postscript',
  3414. 'ps' => 'application/postscript',
  3415. 'smi' => 'application/smil',
  3416. 'smil' => 'application/smil',
  3417. 'mif' => 'application/vnd.mif',
  3418. 'xls' => 'application/vnd.ms-excel',
  3419. 'ppt' => 'application/vnd.ms-powerpoint',
  3420. 'wbxml' => 'application/vnd.wap.wbxml',
  3421. 'wmlc' => 'application/vnd.wap.wmlc',
  3422. 'dcr' => 'application/x-director',
  3423. 'dir' => 'application/x-director',
  3424. 'dxr' => 'application/x-director',
  3425. 'dvi' => 'application/x-dvi',
  3426. 'gtar' => 'application/x-gtar',
  3427. 'php3' => 'application/x-httpd-php',
  3428. 'php4' => 'application/x-httpd-php',
  3429. 'php' => 'application/x-httpd-php',
  3430. 'phtml' => 'application/x-httpd-php',
  3431. 'phps' => 'application/x-httpd-php-source',
  3432. 'swf' => 'application/x-shockwave-flash',
  3433. 'sit' => 'application/x-stuffit',
  3434. 'tar' => 'application/x-tar',
  3435. 'tgz' => 'application/x-tar',
  3436. 'xht' => 'application/xhtml+xml',
  3437. 'xhtml' => 'application/xhtml+xml',
  3438. 'zip' => 'application/zip',
  3439. 'mid' => 'audio/midi',
  3440. 'midi' => 'audio/midi',
  3441. 'mp2' => 'audio/mpeg',
  3442. 'mp3' => 'audio/mpeg',
  3443. 'mpga' => 'audio/mpeg',
  3444. 'aif' => 'audio/x-aiff',
  3445. 'aifc' => 'audio/x-aiff',
  3446. 'aiff' => 'audio/x-aiff',
  3447. 'ram' => 'audio/x-pn-realaudio',
  3448. 'rm' => 'audio/x-pn-realaudio',
  3449. 'rpm' => 'audio/x-pn-realaudio-plugin',
  3450. 'ra' => 'audio/x-realaudio',
  3451. 'wav' => 'audio/x-wav',
  3452. 'bmp' => 'image/bmp',
  3453. 'gif' => 'image/gif',
  3454. 'jpeg' => 'image/jpeg',
  3455. 'jpe' => 'image/jpeg',
  3456. 'jpg' => 'image/jpeg',
  3457. 'png' => 'image/png',
  3458. 'tiff' => 'image/tiff',
  3459. 'tif' => 'image/tiff',
  3460. 'eml' => 'message/rfc822',
  3461. 'css' => 'text/css',
  3462. 'html' => 'text/html',
  3463. 'htm' => 'text/html',
  3464. 'shtml' => 'text/html',
  3465. 'log' => 'text/plain',
  3466. 'text' => 'text/plain',
  3467. 'txt' => 'text/plain',
  3468. 'rtx' => 'text/richtext',
  3469. 'rtf' => 'text/rtf',
  3470. 'vcf' => 'text/vcard',
  3471. 'vcard' => 'text/vcard',
  3472. 'xml' => 'text/xml',
  3473. 'xsl' => 'text/xml',
  3474. 'mpeg' => 'video/mpeg',
  3475. 'mpe' => 'video/mpeg',
  3476. 'mpg' => 'video/mpeg',
  3477. 'mov' => 'video/quicktime',
  3478. 'qt' => 'video/quicktime',
  3479. 'rv' => 'video/vnd.rn-realvideo',
  3480. 'avi' => 'video/x-msvideo',
  3481. 'movie' => 'video/x-sgi-movie'
  3482. );
  3483. if (array_key_exists(strtolower($ext), $mimes)) {
  3484. return $mimes[strtolower($ext)];
  3485. }
  3486. return 'application/octet-stream';
  3487. }
  3488.  
  3489. /**
  3490. * Map a file name to a MIME type.
  3491. * Defaults to 'application/octet-stream', i.e.. arbitrary binary data.
  3492. * @param string $filename A file name or full path, does not need to exist as a file
  3493. * @return string
  3494. * @static
  3495. */
  3496. public static function filenameToType($filename)
  3497. {
  3498. // In case the path is a URL, strip any query string before getting extension
  3499. $qpos = strpos($filename, '?');
  3500. if (false !== $qpos) {
  3501. $filename = substr($filename, 0, $qpos);
  3502. }
  3503. $pathinfo = self::mb_pathinfo($filename);
  3504. return self::_mime_types($pathinfo['extension']);
  3505. }
  3506.  
  3507. /**
  3508. * Multi-byte-safe pathinfo replacement.
  3509. * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe.
  3510. * Works similarly to the one in PHP >= 5.2.0
  3511. * @link http://www.php.net/manual/en/function.pathinfo.php#107461
  3512. * @param string $path A filename or path, does not need to exist as a file
  3513. * @param integer|string $options Either a PATHINFO_* constant,
  3514. * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2
  3515. * @return string|array
  3516. * @static
  3517. */
  3518. public static function mb_pathinfo($path, $options = null)
  3519. {
  3520. $ret = array('dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '');
  3521. $pathinfo = array();
  3522. if (preg_match('%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo)) {
  3523. if (array_key_exists(1, $pathinfo)) {
  3524. $ret['dirname'] = $pathinfo[1];
  3525. }
  3526. if (array_key_exists(2, $pathinfo)) {
  3527. $ret['basename'] = $pathinfo[2];
  3528. }
  3529. if (array_key_exists(5, $pathinfo)) {
  3530. $ret['extension'] = $pathinfo[5];
  3531. }
  3532. if (array_key_exists(3, $pathinfo)) {
  3533. $ret['filename'] = $pathinfo[3];
  3534. }
  3535. }
  3536. switch ($options) {
  3537. case PATHINFO_DIRNAME:
  3538. case 'dirname':
  3539. return $ret['dirname'];
  3540. case PATHINFO_BASENAME:
  3541. case 'basename':
  3542. return $ret['basename'];
  3543. case PATHINFO_EXTENSION:
  3544. case 'extension':
  3545. return $ret['extension'];
  3546. case PATHINFO_FILENAME:
  3547. case 'filename':
  3548. return $ret['filename'];
  3549. default:
  3550. return $ret;
  3551. }
  3552. }
  3553.  
  3554. /**
  3555. * Set or reset instance properties.
  3556. * You should avoid this function - it's more verbose, less efficient, more error-prone and
  3557. * harder to debug than setting properties directly.
  3558. * Usage Example:
  3559. * `$mail->set('SMTPSecure', 'tls');`
  3560. * is the same as:
  3561. * `$mail->SMTPSecure = 'tls';`
  3562. * @access public
  3563. * @param string $name The property name to set
  3564. * @param mixed $value The value to set the property to
  3565. * @return boolean
  3566. * @TODO Should this not be using the __set() magic function?
  3567. */
  3568. public function set($name, $value = '')
  3569. {
  3570. if (property_exists($this, $name)) {
  3571. $this->$name = $value;
  3572. return true;
  3573. } else {
  3574. $this->setError($this->lang('variable_set') . $name);
  3575. return false;
  3576. }
  3577. }
  3578.  
  3579. /**
  3580. * Strip newlines to prevent header injection.
  3581. * @access public
  3582. * @param string $str
  3583. * @return string
  3584. */
  3585. public function secureHeader($str)
  3586. {
  3587. return trim(str_replace(array("\r", "\n"), '', $str));
  3588. }
  3589.  
  3590. /**
  3591. * Normalize line breaks in a string.
  3592. * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format.
  3593. * Defaults to CRLF (for message bodies) and preserves consecutive breaks.
  3594. * @param string $text
  3595. * @param string $breaktype What kind of line break to use, defaults to CRLF
  3596. * @return string
  3597. * @access public
  3598. * @static
  3599. */
  3600. public static function normalizeBreaks($text, $breaktype = "\r\n")
  3601. {
  3602. return preg_replace('/(\r\n|\r|\n)/ms', $breaktype, $text);
  3603. }
  3604.  
  3605. /**
  3606. * Set the public and private key files and password for S/MIME signing.
  3607. * @access public
  3608. * @param string $cert_filename
  3609. * @param string $key_filename
  3610. * @param string $key_pass Password for private key
  3611. * @param string $extracerts_filename Optional path to chain certificate
  3612. */
  3613. public function sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '')
  3614. {
  3615. $this->sign_cert_file = $cert_filename;
  3616. $this->sign_key_file = $key_filename;
  3617. $this->sign_key_pass = $key_pass;
  3618. $this->sign_extracerts_file = $extracerts_filename;
  3619. }
  3620.  
  3621. /**
  3622. * Quoted-Printable-encode a DKIM header.
  3623. * @access public
  3624. * @param string $txt
  3625. * @return string
  3626. */
  3627. public function DKIM_QP($txt)
  3628. {
  3629. $line = '';
  3630. for ($i = 0; $i < strlen($txt); $i++) {
  3631. $ord = ord($txt[$i]);
  3632. if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) {
  3633. $line .= $txt[$i];
  3634. } else {
  3635. $line .= '=' . sprintf('%02X', $ord);
  3636. }
  3637. }
  3638. return $line;
  3639. }
  3640.  
  3641. /**
  3642. * Generate a DKIM signature.
  3643. * @access public
  3644. * @param string $signHeader
  3645. * @throws phpmailerException
  3646. * @return string
  3647. */
  3648. public function DKIM_Sign($signHeader)
  3649. {
  3650. if (!defined('PKCS7_TEXT')) {
  3651. if ($this->exceptions) {
  3652. throw new phpmailerException($this->lang('extension_missing') . 'openssl');
  3653. }
  3654. return '';
  3655. }
  3656. $privKeyStr = file_get_contents($this->DKIM_private);
  3657. if ($this->DKIM_passphrase != '') {
  3658. $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
  3659. } else {
  3660. $privKey = $privKeyStr;
  3661. }
  3662. if (openssl_sign($signHeader, $signature, $privKey)) {
  3663. return base64_encode($signature);
  3664. }
  3665. return '';
  3666. }
  3667.  
  3668. /**
  3669. * Generate a DKIM canonicalization header.
  3670. * @access public
  3671. * @param string $signHeader Header
  3672. * @return string
  3673. */
  3674. public function DKIM_HeaderC($signHeader)
  3675. {
  3676. $signHeader = preg_replace('/\r\n\s+/', ' ', $signHeader);
  3677. $lines = explode("\r\n", $signHeader);
  3678. foreach ($lines as $key => $line) {
  3679. list($heading, $value) = explode(':', $line, 2);
  3680. $heading = strtolower($heading);
  3681. $value = preg_replace('/\s+/', ' ', $value); // Compress useless spaces
  3682. $lines[$key] = $heading . ':' . trim($value); // Don't forget to remove WSP around the value
  3683. }
  3684. $signHeader = implode("\r\n", $lines);
  3685. return $signHeader;
  3686. }
  3687.  
  3688. /**
  3689. * Generate a DKIM canonicalization body.
  3690. * @access public
  3691. * @param string $body Message Body
  3692. * @return string
  3693. */
  3694. public function DKIM_BodyC($body)
  3695. {
  3696. if ($body == '') {
  3697. return "\r\n";
  3698. }
  3699. // stabilize line endings
  3700. $body = str_replace("\r\n", "\n", $body);
  3701. $body = str_replace("\n", "\r\n", $body);
  3702. // END stabilize line endings
  3703. while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") {
  3704. $body = substr($body, 0, strlen($body) - 2);
  3705. }
  3706. return $body;
  3707. }
  3708.  
  3709. /**
  3710. * Create the DKIM header and body in a new message header.
  3711. * @access public
  3712. * @param string $headers_line Header lines
  3713. * @param string $subject Subject
  3714. * @param string $body Body
  3715. * @return string
  3716. */
  3717. public function DKIM_Add($headers_line, $subject, $body)
  3718. {
  3719. $DKIMsignatureType = 'rsa-sha1'; // Signature & hash algorithms
  3720. $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body
  3721. $DKIMquery = 'dns/txt'; // Query method
  3722. $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone)
  3723. $subject_header = "Subject: $subject";
  3724. $headers = explode($this->LE, $headers_line);
  3725. $from_header = '';
  3726. $to_header = '';
  3727. $current = '';
  3728. foreach ($headers as $header) {
  3729. if (strpos($header, 'From:') === 0) {
  3730. $from_header = $header;
  3731. $current = 'from_header';
  3732. } elseif (strpos($header, 'To:') === 0) {
  3733. $to_header = $header;
  3734. $current = 'to_header';
  3735. } else {
  3736. if (!empty($$current) && strpos($header, ' =?') === 0) {
  3737. $$current .= $header;
  3738. } else {
  3739. $current = '';
  3740. }
  3741. }
  3742. }
  3743. $from = str_replace('|', '=7C', $this->DKIM_QP($from_header));
  3744. $to = str_replace('|', '=7C', $this->DKIM_QP($to_header));
  3745. $subject = str_replace(
  3746. '|',
  3747. '=7C',
  3748. $this->DKIM_QP($subject_header)
  3749. ); // Copied header fields (dkim-quoted-printable)
  3750. $body = $this->DKIM_BodyC($body);
  3751. $DKIMlen = strlen($body); // Length of body
  3752. $DKIMb64 = base64_encode(pack('H*', sha1($body))); // Base64 of packed binary SHA-1 hash of body
  3753. if ('' == $this->DKIM_identity) {
  3754. $ident = '';
  3755. } else {
  3756. $ident = ' i=' . $this->DKIM_identity . ';';
  3757. }
  3758. $dkimhdrs = 'DKIM-Signature: v=1; a=' .
  3759. $DKIMsignatureType . '; q=' .
  3760. $DKIMquery . '; l=' .
  3761. $DKIMlen . '; s=' .
  3762. $this->DKIM_selector .
  3763. ";\r\n" .
  3764. "\tt=" . $DKIMtime . '; c=' . $DKIMcanonicalization . ";\r\n" .
  3765. "\th=From:To:Subject;\r\n" .
  3766. "\td=" . $this->DKIM_domain . ';' . $ident . "\r\n" .
  3767. "\tz=$from\r\n" .
  3768. "\t|$to\r\n" .
  3769. "\t|$subject;\r\n" .
  3770. "\tbh=" . $DKIMb64 . ";\r\n" .
  3771. "\tb=";
  3772. $toSign = $this->DKIM_HeaderC(
  3773. $from_header . "\r\n" .
  3774. $to_header . "\r\n" .
  3775. $subject_header . "\r\n" .
  3776. $dkimhdrs
  3777. );
  3778. $signed = $this->DKIM_Sign($toSign);
  3779. return $dkimhdrs . $signed . "\r\n";
  3780. }
  3781.  
  3782. /**
  3783. * Detect if a string contains a line longer than the maximum line length allowed.
  3784. * @param string $str
  3785. * @return boolean
  3786. * @static
  3787. */
  3788. public static function hasLineLongerThanMax($str)
  3789. {
  3790. //+2 to include CRLF line break for a 1000 total
  3791. return (boolean)preg_match('/^(.{'.(self::MAX_LINE_LENGTH + 2).',})/m', $str);
  3792. }
  3793.  
  3794. /**
  3795. * Allows for public read access to 'to' property.
  3796. * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
  3797. * @access public
  3798. * @return array
  3799. */
  3800. public function getToAddresses()
  3801. {
  3802. return $this->to;
  3803. }
  3804.  
  3805. /**
  3806. * Allows for public read access to 'cc' property.
  3807. * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
  3808. * @access public
  3809. * @return array
  3810. */
  3811. public function getCcAddresses()
  3812. {
  3813. return $this->cc;
  3814. }
  3815.  
  3816. /**
  3817. * Allows for public read access to 'bcc' property.
  3818. * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
  3819. * @access public
  3820. * @return array
  3821. */
  3822. public function getBccAddresses()
  3823. {
  3824. return $this->bcc;
  3825. }
  3826.  
  3827. /**
  3828. * Allows for public read access to 'ReplyTo' property.
  3829. * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
  3830. * @access public
  3831. * @return array
  3832. */
  3833. public function getReplyToAddresses()
  3834. {
  3835. return $this->ReplyTo;
  3836. }
  3837.  
  3838. /**
  3839. * Allows for public read access to 'all_recipients' property.
  3840. * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
  3841. * @access public
  3842. * @return array
  3843. */
  3844. public function getAllRecipientAddresses()
  3845. {
  3846. return $this->all_recipients;
  3847. }
  3848.  
  3849. /**
  3850. * Perform a callback.
  3851. * @param boolean $isSent
  3852. * @param array $to
  3853. * @param array $cc
  3854. * @param array $bcc
  3855. * @param string $subject
  3856. * @param string $body
  3857. * @param string $from
  3858. */
  3859. protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from)
  3860. {
  3861. if (!empty($this->action_function) && is_callable($this->action_function)) {
  3862. $params = array($isSent, $to, $cc, $bcc, $subject, $body, $from);
  3863. call_user_func_array($this->action_function, $params);
  3864. }
  3865. }
  3866. }
  3867.  
  3868. /**
  3869. * PHPMailer exception handler
  3870. * @package PHPMailer
  3871. */
  3872. class phpmailerException extends Exception
  3873. {
  3874. /**
  3875. * Prettify error message output
  3876. * @return string
  3877. */
  3878. public function errorMessage()
  3879. {
  3880. $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n";
  3881. return $errorMsg;
  3882. }
  3883. }
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