diff options
Diffstat (limited to '')
| -rw-r--r-- | Html/classes/phpmailer/exception.php | 18 | ||||
| -rw-r--r-- | Html/classes/phpmailer/mail.php | 33 | ||||
| -rw-r--r-- | Html/classes/phpmailer/phpmailer.php | 3403 | ||||
| -rw-r--r-- | Html/classes/phpmailer/pop3.php | 417 | ||||
| -rw-r--r-- | Html/classes/phpmailer/smtp.php | 935 |
5 files changed, 4806 insertions, 0 deletions
diff --git a/Html/classes/phpmailer/exception.php b/Html/classes/phpmailer/exception.php new file mode 100644 index 0000000..9a4b846 --- /dev/null +++ b/Html/classes/phpmailer/exception.php @@ -0,0 +1,18 @@ +<?php +/** + * PHPMailer exception handler + * @package PHPMailer + */ + +class PhpMailerException extends \Exception +{ + /** + * Prettify error message output + * @return string + */ + public function errorMessage() + { + $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n"; + echo $errorMsg; + } +} diff --git a/Html/classes/phpmailer/mail.php b/Html/classes/phpmailer/mail.php new file mode 100644 index 0000000..4054203 --- /dev/null +++ b/Html/classes/phpmailer/mail.php @@ -0,0 +1,33 @@ +<?php +include('phpmailer.php'); + +class Mail extends PhpMailer +{ + // Set default variables for all new objects + public $From = 'webmaster@freetorrent.fr'; + public $FromName = SITENAME; + //public $Host = 'smtp.gmail.com'; + //public $Mailer = 'smtp'; + //public $SMTPAuth = true; + //public $Username = 'email'; + //public $Password = 'password'; + //public $SMTPSecure = 'tls'; + public $WordWrap = 75; + + public function subject($subject) + { + $this->Subject = $subject; + } + + public function body($body) + { + $this->Body = $body; + } + + public function send() + { + $this->AltBody = strip_tags(stripslashes($this->Body))."\n\n"; + $this->AltBody = str_replace(" ", "\n\n", $this->AltBody); + return parent::send(); + } +} diff --git a/Html/classes/phpmailer/phpmailer.php b/Html/classes/phpmailer/phpmailer.php new file mode 100644 index 0000000..3b66d10 --- /dev/null +++ b/Html/classes/phpmailer/phpmailer.php @@ -0,0 +1,3403 @@ +<?php +require('smtp.php'); +require('pop3.php'); + +class PhpMailerException extends \Exception +{ + /** + * Prettify error message output + * @return string + */ + public function errorMessage() + { + $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n"; + echo $errorMsg; + } +} + +/** + * PHPMailer - PHP email creation and transport class. + * PHP Version 5 + * @package PHPMailer + * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project + * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> + * @author Jim Jagielski (jimjag) <jimjag@gmail.com> + * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> + * @author Brent R. Matzelle (original founder) + * @copyright 2012 - 2014 Marcus Bointon + * @copyright 2010 - 2012 Jim Jagielski + * @copyright 2004 - 2009 Andy Prevost + * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License + * @note This program is distributed in the hope that it will be useful - WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. + */ + +/** + * PHPMailer - PHP email creation and transport class. + * @package PHPMailer + * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> + * @author Jim Jagielski (jimjag) <jimjag@gmail.com> + * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> + * @author Brent R. Matzelle (original founder) + */ +class PhpMailer +{ + /** + * The PHPMailer Version number. + * @type string + */ + public $Version = '5.2.7'; + + /** + * Email priority. + * Options: 1 = High, 3 = Normal, 5 = low. + * @type int + */ + public $Priority = 3; + + /** + * The character set of the message. + * @type string + */ + public $CharSet = 'iso-8859-1'; + + /** + * The MIME Content-type of the message. + * @type string + */ + public $ContentType = 'text/plain'; + + /** + * The message encoding. + * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable". + * @type string + */ + public $Encoding = '8bit'; + + /** + * Holds the most recent mailer error message. + * @type string + */ + public $ErrorInfo = ''; + + /** + * The From email address for the message. + * @type string + */ + public $From = 'root@localhost'; + + /** + * The From name of the message. + * @type string + */ + public $FromName = 'Root User'; + + /** + * The Sender email (Return-Path) of the message. + * If not empty, will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode. + * @type string + */ + public $Sender = ''; + + /** + * The Return-Path of the message. + * If empty, it will be set to either From or Sender. + * @type string + * @deprecated Email senders should never set a return-path header; + * it's the receiver's job (RFC5321 section 4.4), so this no longer does anything. + * @link https://tools.ietf.org/html/rfc5321#section-4.4 RFC5321 reference + */ + public $ReturnPath = ''; + + /** + * The Subject of the message. + * @type string + */ + public $Subject = ''; + + /** + * An HTML or plain text message body. + * If HTML then call isHTML(true). + * @type string + */ + public $Body = ''; + + /** + * The plain-text message body. + * This body can be read by mail clients that do not have HTML email + * capability such as mutt & Eudora. + * Clients that can read HTML will view the normal Body. + * @type string + */ + public $AltBody = ''; + + /** + * An iCal message part body. + * Only supported in simple alt or alt_inline message types + * To generate iCal events, use the bundled extras/EasyPeasyICS.php class or iCalcreator + * @link http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/ + * @link http://kigkonsult.se/iCalcreator/ + * @type string + */ + public $Ical = ''; + + /** + * The complete compiled MIME message body. + * @access protected + * @type string + */ + protected $MIMEBody = ''; + + /** + * The complete compiled MIME message headers. + * @type string + * @access protected + */ + protected $MIMEHeader = ''; + + /** + * Extra headers that createHeader() doesn't fold in. + * @type string + * @access protected + */ + protected $mailHeader = ''; + + /** + * Word-wrap the message body to this number of chars. + * @type int + */ + public $WordWrap = 0; + + /** + * Which method to use to send mail. + * Options: "mail", "sendmail", or "smtp". + * @type string + */ + public $Mailer = 'mail'; + + /** + * The path to the sendmail program. + * @type string + */ + public $Sendmail = '/usr/sbin/sendmail'; + + /** + * Whether mail() uses a fully sendmail-compatible MTA. + * One which supports sendmail's "-oi -f" options. + * @type bool + */ + public $UseSendmailOptions = true; + + /** + * Path to PHPMailer plugins. + * Useful if the SMTP class is not in the PHP include path. + * @type string + * @deprecated Should not be needed now there is an autoloader. + */ + public $PluginDir = ''; + + /** + * The email address that a reading confirmation should be sent to. + * @type string + */ + public $ConfirmReadingTo = ''; + + /** + * The hostname to use in Message-Id and Received headers + * and as default HELO string. + * If empty, the value returned + * by SERVER_NAME is used or 'localhost.localdomain'. + * @type string + */ + public $Hostname = ''; + + /** + * An ID to be used in the Message-Id header. + * If empty, a unique id will be generated. + * @type string + */ + public $MessageID = ''; + + /** + * The message Date to be used in the Date header. + * If empty, the current date will be added. + * @type string + */ + public $MessageDate = ''; + + /** + * SMTP hosts. + * Either a single hostname or multiple semicolon-delimited hostnames. + * You can also specify a different port + * for each host by using this format: [hostname:port] + * (e.g. "smtp1.example.com:25;smtp2.example.com"). + * Hosts will be tried in order. + * @type string + */ + public $Host = 'localhost'; + + /** + * The default SMTP server port. + * @type int + * @Todo Why is this needed when the SMTP class takes care of it? + */ + public $Port = 25; + + /** + * The SMTP HELO of the message. + * Default is $Hostname. + * @type string + * @see PHPMailer::$Hostname + */ + public $Helo = ''; + + /** + * The secure connection prefix. + * Options: "", "ssl" or "tls" + * @type string + */ + public $SMTPSecure = ''; + + /** + * Whether to use SMTP authentication. + * Uses the Username and Password properties. + * @type bool + * @see PHPMailer::$Username + * @see PHPMailer::$Password + */ + public $SMTPAuth = false; + + /** + * SMTP username. + * @type string + */ + public $Username = ''; + + /** + * SMTP password. + * @type string + */ + public $Password = ''; + + /** + * SMTP auth type. + * Options are LOGIN (default), PLAIN, NTLM, CRAM-MD5 + * @type string + */ + public $AuthType = ''; + + /** + * SMTP realm. + * Used for NTLM auth + * @type string + */ + public $Realm = ''; + + /** + * SMTP workstation. + * Used for NTLM auth + * @type string + */ + public $Workstation = ''; + + /** + * The SMTP server timeout in seconds. + * @type int + */ + public $Timeout = 10; + + /** + * SMTP class debug output mode. + * Options: + * 0: no output + * 1: commands + * 2: data and commands + * 3: as 2 plus connection status + * 4: low level data output + * @type int + * @see SMTP::$do_debug + */ + public $SMTPDebug = 0; + + /** + * How to handle debug output. + * Options: + * 'echo': Output plain-text as-is, appropriate for CLI + * 'html': Output escaped, line breaks converted to <br>, appropriate for browser output + * 'error_log': Output to error log as configured in php.ini + * @type string + * @see SMTP::$Debugoutput + */ + public $Debugoutput = 'echo'; + + /** + * Whether to keep SMTP connection open after each message. + * If this is set to true then to close the connection + * requires an explicit call to smtpClose(). + * @type bool + */ + public $SMTPKeepAlive = false; + + /** + * Whether to split multiple to addresses into multiple messages + * or send them all in one message. + * @type bool + */ + public $SingleTo = false; + + /** + * Storage for addresses when SingleTo is enabled. + * @type array + * @todo This should really not be public + */ + public $SingleToArray = array(); + + /** + * Whether to generate VERP addresses on send. + * Only applicable when sending via SMTP. + * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path + * @link http://www.postfix.org/VERP_README.html Postfix VERP info + * @type bool + */ + public $do_verp = false; + + /** + * Whether to allow sending messages with an empty body. + * @type bool + */ + public $AllowEmpty = false; + + /** + * The default line ending. + * @note The default remains "\n". We force CRLF where we know + * it must be used via self::CRLF. + * @type string + */ + public $LE = "\n"; + + /** + * DKIM selector. + * @type string + */ + public $DKIM_selector = ''; + + /** + * DKIM Identity. + * Usually the email address used as the source of the email + * @type string + */ + public $DKIM_identity = ''; + + /** + * DKIM passphrase. + * Used if your key is encrypted. + * @type string + */ + public $DKIM_passphrase = ''; + + /** + * DKIM signing domain name. + * @example 'example.com' + * @type string + */ + public $DKIM_domain = ''; + + /** + * DKIM private key file path. + * @type string + */ + public $DKIM_private = ''; + + /** + * Callback Action function name. + * + * The function that handles the result of the send email action. + * It is called out by send() for each email sent. + * + * Value can be any php callable: http://www.php.net/is_callable + * + * Parameters: + * bool $result result of the send action + * string $to email address of the recipient + * string $cc cc email addresses + * string $bcc bcc email addresses + * string $subject the subject + * string $body the email body + * string $from email address of sender + * @type string + */ + public $action_function = ''; + + /** + * What to use in the X-Mailer header. + * Options: null for default, whitespace for none, or a string to use + * @type string + */ + public $XMailer = ''; + + /** + * An instance of the SMTP sender class. + * @type SMTP + * @access protected + */ + protected $smtp = null; + + /** + * The array of 'to' addresses. + * @type array + * @access protected + */ + protected $to = array(); + + /** + * The array of 'cc' addresses. + * @type array + * @access protected + */ + protected $cc = array(); + + /** + * The array of 'bcc' addresses. + * @type array + * @access protected + */ + protected $bcc = array(); + + /** + * The array of reply-to names and addresses. + * @type array + * @access protected + */ + protected $ReplyTo = array(); + + /** + * An array of all kinds of addresses. + * Includes all of $to, $cc, $bcc, $replyto + * @type array + * @access protected + */ + protected $all_recipients = array(); + + /** + * The array of attachments. + * @type array + * @access protected + */ + protected $attachment = array(); + + /** + * The array of custom headers. + * @type array + * @access protected + */ + protected $CustomHeader = array(); + + /** + * The most recent Message-ID (including angular brackets). + * @type string + * @access protected + */ + protected $lastMessageID = ''; + + /** + * The message's MIME type. + * @type string + * @access protected + */ + protected $message_type = ''; + + /** + * The array of MIME boundary strings. + * @type array + * @access protected + */ + protected $boundary = array(); + + /** + * The array of available languages. + * @type array + * @access protected + */ + protected $language = array(); + + /** + * The number of errors encountered. + * @type integer + * @access protected + */ + protected $error_count = 0; + + /** + * The S/MIME certificate file path. + * @type string + * @access protected + */ + protected $sign_cert_file = ''; + + /** + * The S/MIME key file path. + * @type string + * @access protected + */ + protected $sign_key_file = ''; + + /** + * The S/MIME password for the key. + * Used only if the key is encrypted. + * @type string + * @access protected + */ + protected $sign_key_pass = ''; + + /** + * Whether to throw exceptions for errors. + * @type bool + * @access protected + */ + protected $exceptions = false; + + /** + * Error severity: message only, continue processing + */ + const STOP_MESSAGE = 0; + + /** + * Error severity: message, likely ok to continue processing + */ + const STOP_CONTINUE = 1; + + /** + * Error severity: message, plus full stop, critical error reached + */ + const STOP_CRITICAL = 2; + + /** + * SMTP RFC standard line ending + */ + const CRLF = "\r\n"; + + /** + * Constructor + * @param bool $exceptions Should we throw external exceptions? + */ + public function __construct($exceptions = false) + { + if (version_compare(PHP_VERSION, '5.0.0', '<')) { + exit("Sorry, PHPMailer will only run on PHP version 5 or greater!\n"); + } + $this->exceptions = ($exceptions == true); + //Make sure our autoloader is loaded + if (version_compare(PHP_VERSION, '5.1.2', '>=')) { + $autoload = spl_autoload_functions(); + if ($autoload === false or !in_array('PHPMailerAutoload', $autoload)) { + //require 'PHPMailerAutoload.php'; + } + } + } + + /** + * Destructor. + */ + public function __destruct() + { + if ($this->Mailer == 'smtp') { //close any open SMTP connection nicely + $this->smtpClose(); + } + } + + /** + * Call mail() in a safe_mode-aware fashion. + * Also, unless sendmail_path points to sendmail (or something that + * claims to be sendmail), don't pass params (not a perfect fix, + * but it will do) + * @param string $to To + * @param string $subject Subject + * @param string $body Message Body + * @param string $header Additional Header(s) + * @param string $params Params + * @access private + * @return bool + */ + private function mailPassthru($to, $subject, $body, $header, $params) + { + //Check overloading of mail function to avoid double-encoding + if (ini_get('mbstring.func_overload') & 1) { + $subject = $this->secureHeader($subject); + } else { + $subject = $this->encodeHeader($this->secureHeader($subject)); + } + if (ini_get('safe_mode') || !($this->UseSendmailOptions)) { + $result = @mail($to, $subject, $body, $header); + } else { + $result = @mail($to, $subject, $body, $header, $params); + } + return $result; + } + + /** + * Output debugging info via user-defined method. + * Only if debug output is enabled. + * @see PHPMailer::$Debugoutput + * @see PHPMailer::$SMTPDebug + * @param string $str + */ + protected function edebug($str) + { + if (!$this->SMTPDebug) { + return; + } + switch ($this->Debugoutput) { + case 'error_log': + error_log($str); + break; + case 'html': + //Cleans up output a bit for a better looking display that's HTML-safe + echo htmlentities(preg_replace('/[\r\n]+/', '', $str), ENT_QUOTES, $this->CharSet) . "<br>\n"; + break; + case 'echo': + default: + echo $str."\n"; + } + } + + /** + * Sets message type to HTML or plain. + * @param bool $ishtml True for HTML mode. + * @return void + */ + public function isHTML($ishtml = true) + { + if ($ishtml) { + $this->ContentType = 'text/html'; + } else { + $this->ContentType = 'text/plain'; + } + } + + /** + * Send messages using SMTP. + * @return void + */ + public function isSMTP() + { + $this->Mailer = 'smtp'; + } + + /** + * Send messages using PHP's mail() function. + * @return void + */ + public function isMail() + { + $this->Mailer = 'mail'; + } + + /** + * Send messages using $Sendmail. + * @return void + */ + public function isSendmail() + { + if (!stristr(ini_get('sendmail_path'), 'sendmail')) { + $this->Sendmail = '/usr/sbin/sendmail'; + } + $this->Mailer = 'sendmail'; + } + + /** + * Send messages using qmail. + * @return void + */ + public function isQmail() + { + if (!stristr(ini_get('sendmail_path'), 'qmail')) { + $this->Sendmail = '/var/qmail/bin/qmail-inject'; + } + $this->Mailer = 'qmail'; + } + + /** + * Add a "To" address. + * @param string $address + * @param string $name + * @return bool true on success, false if address already used + */ + public function addAddress($address, $name = '') + { + return $this->addAnAddress('to', $address, $name); + } + + /** + * Add a "CC" address. + * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. + * @param string $address + * @param string $name + * @return bool true on success, false if address already used + */ + public function addCC($address, $name = '') + { + return $this->addAnAddress('cc', $address, $name); + } + + /** + * Add a "BCC" address. + * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. + * @param string $address + * @param string $name + * @return bool true on success, false if address already used + */ + public function addBCC($address, $name = '') + { + return $this->addAnAddress('bcc', $address, $name); + } + + /** + * Add a "Reply-to" address. + * @param string $address + * @param string $name + * @return bool + */ + public function addReplyTo($address, $name = '') + { + return $this->addAnAddress('Reply-To', $address, $name); + } + + /** + * Add an address to one of the recipient arrays. + * Addresses that have been added already return false, but do not throw exceptions + * @param string $kind One of 'to', 'cc', 'bcc', 'ReplyTo' + * @param string $address The email address to send to + * @param string $name + * @throws phpmailerException + * @return bool true on success, false if address already used or invalid in some way + * @access protected + */ + protected function addAnAddress($kind, $address, $name = '') + { + if (!preg_match('/^(to|cc|bcc|Reply-To)$/', $kind)) { + $this->setError($this->lang('Invalid recipient array') . ': ' . $kind); + $this->edebug($this->lang('Invalid recipient array') . ': ' . $kind); + if ($this->exceptions) { + throw new phpmailerException('Invalid recipient array: ' . $kind); + } + return false; + } + $address = trim($address); + $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim + if (!$this->validateAddress($address)) { + $this->setError($this->lang('invalid_address') . ': ' . $address); + $this->edebug($this->lang('invalid_address') . ': ' . $address); + if ($this->exceptions) { + throw new phpmailerException($this->lang('invalid_address') . ': ' . $address); + } + return false; + } + if ($kind != 'Reply-To') { + if (!isset($this->all_recipients[strtolower($address)])) { + array_push($this->$kind, array($address, $name)); + $this->all_recipients[strtolower($address)] = true; + return true; + } + } else { + if (!array_key_exists(strtolower($address), $this->ReplyTo)) { + $this->ReplyTo[strtolower($address)] = array($address, $name); + return true; + } + } + return false; + } + + /** + * Set the From and FromName properties. + * @param string $address + * @param string $name + * @param bool $auto Whether to also set the Sender address, defaults to true + * @throws phpmailerException + * @return bool + */ + public function setFrom($address, $name = '', $auto = true) + { + $address = trim($address); + $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim + if (!$this->validateAddress($address)) { + $this->setError($this->lang('invalid_address') . ': ' . $address); + $this->edebug($this->lang('invalid_address') . ': ' . $address); + if ($this->exceptions) { + throw new phpmailerException($this->lang('invalid_address') . ': ' . $address); + } + return false; + } + $this->From = $address; + $this->FromName = $name; + if ($auto) { + if (empty($this->Sender)) { + $this->Sender = $address; + } + } + return true; + } + + /** + * Return the Message-ID header of the last email. + * Technically this is the value from the last time the headers were created, + * but it's also the message ID of the last sent message except in + * pathological cases. + * @return string + */ + public function getLastMessageID() + { + return $this->lastMessageID; + } + + /** + * Check that a string looks like an email address. + * @param string $address The email address to check + * @param string $patternselect A selector for the validation pattern to use : + * * `auto` Pick strictest one automatically; + * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0, PHP >= 5.3.2, 5.2.14; + * * `pcre` Use old PCRE implementation; + * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL; same as pcre8 but does not allow 'dotless' domains; + * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements. + * * `noregex` Don't use a regex: super fast, really dumb. + * @return bool + * @static + * @access public + */ + public static function validateAddress($address, $patternselect = 'auto') + { + if ($patternselect == 'auto') { + if (defined( + 'PCRE_VERSION' + ) + ) { //Check this constant so it works when extension_loaded() is disabled + if (version_compare(PCRE_VERSION, '8.0') >= 0) { + $patternselect = 'pcre8'; + } else { + $patternselect = 'pcre'; + } + } else { + //Filter_var appeared in PHP 5.2.0 and does not require the PCRE extension + if (version_compare(PHP_VERSION, '5.2.0') >= 0) { + $patternselect = 'php'; + } else { + $patternselect = 'noregex'; + } + } + } + switch ($patternselect) { + case 'pcre8': + /** + * Uses the same RFC5322 regex on which FILTER_VALIDATE_EMAIL is based, but allows dotless domains. + * @link http://squiloople.com/2009/12/20/email-address-validation/ + * @copyright 2009-2010 Michael Rushton + * Feel free to use and redistribute this code. But please keep this copyright notice. + */ + return (bool)preg_match( + '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' . + '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' . + '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' . + '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' . + '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' . + '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' . + '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' . + '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' . + '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD', + $address + ); + break; + case 'pcre': + //An older regex that doesn't need a recent PCRE + return (bool)preg_match( + '/^(?!(?>"?(?>\\\[ -~]|[^"])"?){255,})(?!(?>"?(?>\\\[ -~]|[^"])"?){65,}@)(?>' . + '[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*")' . + '(?>\.(?>[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*"))*' . + '@(?>(?![a-z0-9-]{64,})(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>\.(?![a-z0-9-]{64,})' . + '(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)){0,126}|\[(?:(?>IPv6:(?>(?>[a-f0-9]{1,4})(?>:' . + '[a-f0-9]{1,4}){7}|(?!(?:.*[a-f0-9][:\]]){8,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?' . + '::(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?))|(?>(?>IPv6:(?>[a-f0-9]{1,4}(?>:' . + '[a-f0-9]{1,4}){5}:|(?!(?:.*[a-f0-9]:){6,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4})?' . + '::(?>(?:[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4}):)?))?(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}' . + '|[1-9]?[0-9])(?>\.(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}))\])$/isD', + $address + ); + break; + case 'html5': + /** + * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements. + * @link http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email) + */ + return '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])'. + '?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD'; + break; + case 'php': + default: + return (bool)filter_var($address, FILTER_VALIDATE_EMAIL); + break; + case 'noregex': + //No PCRE! Do something _very_ approximate! + //Check the address is 3 chars or longer and contains an @ that's not the first or last char + return (strlen($address) >= 3 + and strpos($address, '@') >= 1 + and strpos($address, '@') != strlen($address) - 1); + break; + } + } + + /** + * Create a message and send it. + * Uses the sending method specified by $Mailer. + * @throws phpmailerException + * @return bool false on error - See the ErrorInfo property for details of the error. + */ + public function send() + { + try { + if (!$this->preSend()) { + return false; + } + return $this->postSend(); + } catch (phpmailerException $exc) { + $this->mailHeader = ''; + $this->setError($exc->getMessage()); + if ($this->exceptions) { + throw $exc; + } + return false; + } + } + + /** + * Prepare a message for sending. + * @throws phpmailerException + * @return bool + */ + public function preSend() + { + try { + $this->mailHeader = ""; + if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) { + throw new phpmailerException($this->lang('provide_address'), self::STOP_CRITICAL); + } + + // Set whether the message is multipart/alternative + if (!empty($this->AltBody)) { + $this->ContentType = 'multipart/alternative'; + } + + $this->error_count = 0; // reset errors + $this->setMessageType(); + // Refuse to send an empty message unless we are specifically allowing it + if (!$this->AllowEmpty and empty($this->Body)) { + throw new phpmailerException($this->lang('empty_message'), self::STOP_CRITICAL); + } + + $this->MIMEHeader = $this->createHeader(); + $this->MIMEBody = $this->createBody(); + + // To capture the complete message when using mail(), create + // an extra header list which createHeader() doesn't fold in + if ($this->Mailer == 'mail') { + if (count($this->to) > 0) { + $this->mailHeader .= $this->addrAppend("To", $this->to); + } else { + $this->mailHeader .= $this->headerLine("To", "undisclosed-recipients:;"); + } + $this->mailHeader .= $this->headerLine( + 'Subject', + $this->encodeHeader($this->secureHeader(trim($this->Subject))) + ); + } + + // Sign with DKIM if enabled + if (!empty($this->DKIM_domain) + && !empty($this->DKIM_private) + && !empty($this->DKIM_selector) + && !empty($this->DKIM_domain) + && file_exists($this->DKIM_private)) { + $header_dkim = $this->DKIM_Add( + $this->MIMEHeader . $this->mailHeader, + $this->encodeHeader($this->secureHeader($this->Subject)), + $this->MIMEBody + ); + $this->MIMEHeader = rtrim($this->MIMEHeader, "\r\n ") . self::CRLF . + str_replace("\r\n", "\n", $header_dkim) . self::CRLF; + } + return true; + + } catch (phpmailerException $exc) { + $this->setError($exc->getMessage()); + if ($this->exceptions) { + throw $exc; + } + return false; + } + } + + /** + * Actually send a message. + * Send the email via the selected mechanism + * @throws phpmailerException + * @return bool + */ + public function postSend() + { + try { + // Choose the mailer and send through it + switch ($this->Mailer) { + case 'sendmail': + case 'qmail': + return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody); + case 'smtp': + return $this->smtpSend($this->MIMEHeader, $this->MIMEBody); + case 'mail': + return $this->mailSend($this->MIMEHeader, $this->MIMEBody); + default: + $sendMethod = $this->Mailer.'Send'; + if (method_exists($this, $sendMethod)) { + return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody); + } + + return $this->mailSend($this->MIMEHeader, $this->MIMEBody); + } + } catch (phpmailerException $exc) { + $this->setError($exc->getMessage()); + $this->edebug($exc->getMessage()); + if ($this->exceptions) { + throw $exc; + } + } + return false; + } + + /** + * Send mail using the $Sendmail program. + * @param string $header The message headers + * @param string $body The message body + * @see PHPMailer::$Sendmail + * @throws phpmailerException + * @access protected + * @return bool + */ + protected function sendmailSend($header, $body) + { + if ($this->Sender != '') { + if ($this->Mailer == 'qmail') { + $sendmail = sprintf("%s -f%s", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender)); + } else { + $sendmail = sprintf("%s -oi -f%s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender)); + } + } else { + if ($this->Mailer == 'qmail') { + $sendmail = sprintf("%s", escapeshellcmd($this->Sendmail)); + } else { + $sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail)); + } + } + if ($this->SingleTo === true) { + foreach ($this->SingleToArray as $val) { + if (!@$mail = popen($sendmail, 'w')) { + throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); + } + fputs($mail, "To: " . $val . "\n"); + fputs($mail, $header); + fputs($mail, $body); + $result = pclose($mail); + // implement call back function if it exists + $isSent = ($result == 0) ? 1 : 0; + $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body, $this->From); + if ($result != 0) { + throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); + } + } + } else { + if (!@$mail = popen($sendmail, 'w')) { + throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); + } + fputs($mail, $header); + fputs($mail, $body); + $result = pclose($mail); + // implement call back function if it exists + $isSent = ($result == 0) ? 1 : 0; + $this->doCallback($isSent, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From); + if ($result != 0) { + throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); + } + } + return true; + } + + /** + * Send mail using the PHP mail() function. + * @param string $header The message headers + * @param string $body The message body + * @link http://www.php.net/manual/en/book.mail.php + * @throws phpmailerException + * @access protected + * @return bool + */ + protected function mailSend($header, $body) + { + $toArr = array(); + foreach ($this->to as $toaddr) { + $toArr[] = $this->addrFormat($toaddr); + } + $to = implode(', ', $toArr); + + if (empty($this->Sender)) { + $params = " "; + } else { + $params = sprintf("-f%s", $this->Sender); + } + if ($this->Sender != '' and !ini_get('safe_mode')) { + $old_from = ini_get('sendmail_from'); + ini_set('sendmail_from', $this->Sender); + } + $result = false; + if ($this->SingleTo === true && count($toArr) > 1) { + foreach ($toArr as $val) { + $result = $this->mailPassthru($val, $this->Subject, $body, $header, $params); + // implement call back function if it exists + $isSent = ($result == 1) ? 1 : 0; + $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body, $this->From); + } + } else { + $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params); + // implement call back function if it exists + $isSent = ($result == 1) ? 1 : 0; + $this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body, $this->From); + } + if (isset($old_from)) { + ini_set('sendmail_from', $old_from); + } + if (!$result) { + throw new phpmailerException($this->lang('instantiate'), self::STOP_CRITICAL); + } + return true; + } + + /** + * Get an instance to use for SMTP operations. + * Override this function to load your own SMTP implementation + * @return SMTP + */ + public function getSMTPInstance() + { + if (!is_object($this->smtp)) { + $this->smtp = new SMTP; + } + return $this->smtp; + } + + /** + * Send mail via SMTP. + * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. + * Uses the PHPMailerSMTP class by default. + * @see PHPMailer::getSMTPInstance() to use a different class. + * @param string $header The message headers + * @param string $body The message body + * @throws phpmailerException + * @uses SMTP + * @access protected + * @return bool + */ + protected function smtpSend($header, $body) + { + $bad_rcpt = array(); + + if (!$this->smtpConnect()) { + throw new phpmailerException($this->lang('smtp_connect_failed'), self::STOP_CRITICAL); + } + $smtp_from = ($this->Sender == '') ? $this->From : $this->Sender; + if (!$this->smtp->mail($smtp_from)) { + $this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError())); + throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL); + } + + // Attempt to send to all recipients + foreach ($this->to as $to) { + if (!$this->smtp->recipient($to[0])) { + $bad_rcpt[] = $to[0]; + $isSent = 0; + } else { + $isSent = 1; + } + $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body, $this->From); + } + foreach ($this->cc as $cc) { + if (!$this->smtp->recipient($cc[0])) { + $bad_rcpt[] = $cc[0]; + $isSent = 0; + } else { + $isSent = 1; + } + $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body, $this->From); + } + foreach ($this->bcc as $bcc) { + if (!$this->smtp->recipient($bcc[0])) { + $bad_rcpt[] = $bcc[0]; + $isSent = 0; + } else { + $isSent = 1; + } + $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body, $this->From); + } + + //Only send the DATA command if we have viable recipients + if ((count($this->all_recipients) > count($bad_rcpt)) and !$this->smtp->data($header . $body)) { + throw new phpmailerException($this->lang('data_not_accepted'), self::STOP_CRITICAL); + } + if ($this->SMTPKeepAlive == true) { + $this->smtp->reset(); + } else { + $this->smtp->quit(); + $this->smtp->close(); + } + if (count($bad_rcpt) > 0) { //Create error message for any bad addresses + throw new phpmailerException( + $this->lang('recipients_failed') . implode(', ', $bad_rcpt), + self::STOP_CONTINUE + ); + } + return true; + } + + /** + * Initiate a connection to an SMTP server. + * Returns false if the operation failed. + * @param array $options An array of options compatible with stream_context_create() + * @uses SMTP + * @access public + * @throws phpmailerException + * @return bool + */ + public function smtpConnect($options = array()) + { + if (is_null($this->smtp)) { + $this->smtp = $this->getSMTPInstance(); + } + + //Already connected? + if ($this->smtp->connected()) { + return true; + } + + $this->smtp->setTimeout($this->Timeout); + $this->smtp->setDebugLevel($this->SMTPDebug); + $this->smtp->setDebugOutput($this->Debugoutput); + $this->smtp->setVerp($this->do_verp); + $hosts = explode(';', $this->Host); + $lastexception = null; + + foreach ($hosts as $hostentry) { + $hostinfo = array(); + if (!preg_match('/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*):?([0-9]*)$/', trim($hostentry), $hostinfo)) { + //Not a valid host entry + continue; + } + //$hostinfo[2]: optional ssl or tls prefix + //$hostinfo[3]: the hostname + //$hostinfo[4]: optional port number + //The host string prefix can temporarily override the current setting for SMTPSecure + //If it's not specified, the default value is used + $prefix = ''; + $tls = ($this->SMTPSecure == 'tls'); + if ($hostinfo[2] == 'ssl' or ($hostinfo[2] == '' and $this->SMTPSecure == 'ssl')) { + $prefix = 'ssl://'; + $tls = false; //Can't have SSL and TLS at once + } elseif ($hostinfo[2] == 'tls') { + $tls = true; + //tls doesn't use a prefix + } + $host = $hostinfo[3]; + $port = $this->Port; + $tport = (integer)$hostinfo[4]; + if ($tport > 0 and $tport < 65536) { + $port = $tport; + } + if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) { + try { + if ($this->Helo) { + $hello = $this->Helo; + } else { + $hello = $this->serverHostname(); + } + $this->smtp->hello($hello); + + if ($tls) { + if (!$this->smtp->startTLS()) { + throw new phpmailerException($this->lang('connect_host')); + } + //We must resend HELO after tls negotiation + $this->smtp->hello($hello); + } + if ($this->SMTPAuth) { + if (!$this->smtp->authenticate( + $this->Username, + $this->Password, + $this->AuthType, + $this->Realm, + $this->Workstation + ) + ) { + throw new phpmailerException($this->lang('authenticate')); + } + } + return true; + } catch (phpmailerException $exc) { + $lastexception = $exc; + //We must have connected, but then failed TLS or Auth, so close connection nicely + $this->smtp->quit(); + } + } + } + //If we get here, all connection attempts have failed, so close connection hard + $this->smtp->close(); + //As we've caught all exceptions, just report whatever the last one was + if ($this->exceptions and !is_null($lastexception)) { + throw $lastexception; + } + return false; + } + + /** + * Close the active SMTP session if one exists. + * @return void + */ + public function smtpClose() + { + if ($this->smtp !== null) { + if ($this->smtp->connected()) { + $this->smtp->quit(); + $this->smtp->close(); + } + } + } + + /** + * Set the language for error messages. + * Returns false if it cannot load the language file. + * The default language is English. + * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr") + * @param string $lang_path Path to the language file directory, with trailing separator (slash) + * @return bool + * @access public + */ + public function setLanguage($langcode = 'en', $lang_path = '') + { + //Define full set of translatable strings in English + $PHPMAILER_LANG = array( + 'authenticate' => 'SMTP Error: Could not authenticate.', + 'connect_host' => 'SMTP Error: Could not connect to SMTP host.', + 'data_not_accepted' => 'SMTP Error: data not accepted.', + 'empty_message' => 'Message body empty', + 'encoding' => 'Unknown encoding: ', + 'execute' => 'Could not execute: ', + 'file_access' => 'Could not access file: ', + 'file_open' => 'File Error: Could not open file: ', + 'from_failed' => 'The following From address failed: ', + 'instantiate' => 'Could not instantiate mail function.', + 'invalid_address' => 'Invalid address', + 'mailer_not_supported' => ' mailer is not supported.', + 'provide_address' => 'You must provide at least one recipient email address.', + 'recipients_failed' => 'SMTP Error: The following recipients failed: ', + 'signing' => 'Signing Error: ', + 'smtp_connect_failed' => 'SMTP connect() failed.', + 'smtp_error' => 'SMTP server error: ', + 'variable_set' => 'Cannot set or reset variable: ' + ); + if (empty($lang_path)) { + //Calculate an absolute path so it can work if CWD is not here + $lang_path = dirname(__FILE__). DIRECTORY_SEPARATOR . 'language'. DIRECTORY_SEPARATOR; + } + $foundlang = true; + $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php'; + if ($langcode != 'en') { //There is no English translation file + //Make sure language file path is readable + if (!is_readable($lang_file)) { + $foundlang = false; + } else { + //Overwrite language-specific strings. + //This way we'll never have missing translations. + $foundlang = include $lang_file; + } + } + $this->language = $PHPMAILER_LANG; + return ($foundlang == true); //Returns false if language not found + } + + /** + * Get the array of strings for the current language. + * @return array + */ + public function getTranslations() + { + return $this->language; + } + + /** + * Create recipient headers. + * @access public + * @param string $type + * @param array $addr An array of recipient, + * where each recipient is a 2-element indexed array with element 0 containing an address + * and element 1 containing a name, like: + * array(array('joe@example.com', 'Joe User'), array('zoe@example.com', 'Zoe User')) + * @return string + */ + public function addrAppend($type, $addr) + { + $addresses = array(); + foreach ($addr as $address) { + $addresses[] = $this->addrFormat($address); + } + return $type . ': ' . implode(', ', $addresses) . $this->LE; + } + + /** + * Format an address for use in a message header. + * @access public + * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name + * like array('joe@example.com', 'Joe User') + * @return string + */ + public function addrFormat($addr) + { + if (empty($addr[1])) { // No name provided + return $this->secureHeader($addr[0]); + } else { + return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') . " <" . $this->secureHeader( + $addr[0] + ) . ">"; + } + } + + /** + * Word-wrap message. + * For use with mailers that do not automatically perform wrapping + * and for quoted-printable encoded messages. + * Original written by philippe. + * @param string $message The message to wrap + * @param integer $length The line length to wrap to + * @param bool $qp_mode Whether to run in Quoted-Printable mode + * @access public + * @return string + */ + public function wrapText($message, $length, $qp_mode = false) + { + $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE; + // If utf-8 encoding is used, we will need to make sure we don't + // split multibyte characters when we wrap + $is_utf8 = (strtolower($this->CharSet) == "utf-8"); + $lelen = strlen($this->LE); + $crlflen = strlen(self::CRLF); + + $message = $this->fixEOL($message); + if (substr($message, -$lelen) == $this->LE) { + $message = substr($message, 0, -$lelen); + } + + $line = explode($this->LE, $message); // Magic. We know fixEOL uses $LE + $message = ''; + for ($i = 0; $i < count($line); $i++) { + $line_part = explode(' ', $line[$i]); + $buf = ''; + for ($e = 0; $e < count($line_part); $e++) { + $word = $line_part[$e]; + if ($qp_mode and (strlen($word) > $length)) { + $space_left = $length - strlen($buf) - $crlflen; + if ($e != 0) { + if ($space_left > 20) { + $len = $space_left; + if ($is_utf8) { + $len = $this->utf8CharBoundary($word, $len); + } elseif (substr($word, $len - 1, 1) == "=") { + $len--; + } elseif (substr($word, $len - 2, 1) == "=") { + $len -= 2; + } + $part = substr($word, 0, $len); + $word = substr($word, $len); + $buf .= ' ' . $part; + $message .= $buf . sprintf("=%s", self::CRLF); + } else { + $message .= $buf . $soft_break; + } + $buf = ''; + } + while (strlen($word) > 0) { + if ($length <= 0) { + break; + } + $len = $length; + if ($is_utf8) { + $len = $this->utf8CharBoundary($word, $len); + } elseif (substr($word, $len - 1, 1) == "=") { + $len--; + } elseif (substr($word, $len - 2, 1) == "=") { + $len -= 2; + } + $part = substr($word, 0, $len); + $word = substr($word, $len); + + if (strlen($word) > 0) { + $message .= $part . sprintf("=%s", self::CRLF); + } else { + $buf = $part; + } + } + } else { + $buf_o = $buf; + $buf .= ($e == 0) ? $word : (' ' . $word); + + if (strlen($buf) > $length and $buf_o != '') { + $message .= $buf_o . $soft_break; + $buf = $word; + } + } + } + $message .= $buf . self::CRLF; + } + + return $message; + } + + /** + * Find the last character boundary prior to $maxLength in a utf-8 + * quoted (printable) encoded string. + * Original written by Colin Brown. + * @access public + * @param string $encodedText utf-8 QP text + * @param int $maxLength find last character boundary prior to this length + * @return int + */ + public function utf8CharBoundary($encodedText, $maxLength) + { + $foundSplitPos = false; + $lookBack = 3; + while (!$foundSplitPos) { + $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack); + $encodedCharPos = strpos($lastChunk, "="); + if ($encodedCharPos !== false) { + // Found start of encoded character byte within $lookBack block. + // Check the encoded byte value (the 2 chars after the '=') + $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2); + $dec = hexdec($hex); + if ($dec < 128) { // Single byte character. + // If the encoded char was found at pos 0, it will fit + // otherwise reduce maxLength to start of the encoded char + $maxLength = ($encodedCharPos == 0) ? $maxLength : + $maxLength - ($lookBack - $encodedCharPos); + $foundSplitPos = true; + } elseif ($dec >= 192) { // First byte of a multi byte character + // Reduce maxLength to split at start of character + $maxLength = $maxLength - ($lookBack - $encodedCharPos); + $foundSplitPos = true; + } elseif ($dec < 192) { // Middle byte of a multi byte character, look further back + $lookBack += 3; + } + } else { + // No encoded character found + $foundSplitPos = true; + } + } + return $maxLength; + } + + /** + * Set the body wrapping. + * @access public + * @return void + */ + public function setWordWrap() + { + if ($this->WordWrap < 1) { + return; + } + + switch ($this->message_type) { + case 'alt': + case 'alt_inline': + case 'alt_attach': + case 'alt_inline_attach': + $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap); + break; + default: + $this->Body = $this->wrapText($this->Body, $this->WordWrap); + break; + } + } + + /** + * Assemble message headers. + * @access public + * @return string The assembled headers + */ + public function createHeader() + { + $result = ''; + + // Set the boundaries + $uniq_id = md5(uniqid(time())); + $this->boundary[1] = 'b1_' . $uniq_id; + $this->boundary[2] = 'b2_' . $uniq_id; + $this->boundary[3] = 'b3_' . $uniq_id; + + if ($this->MessageDate == '') { + $result .= $this->headerLine('Date', self::rfcDate()); + } else { + $result .= $this->headerLine('Date', $this->MessageDate); + } + + // To be created automatically by mail() + if ($this->SingleTo === true) { + if ($this->Mailer != 'mail') { + foreach ($this->to as $toaddr) { + $this->SingleToArray[] = $this->addrFormat($toaddr); + } + } + } else { + if (count($this->to) > 0) { + if ($this->Mailer != 'mail') { + $result .= $this->addrAppend('To', $this->to); + } + } elseif (count($this->cc) == 0) { + $result .= $this->headerLine('To', 'undisclosed-recipients:;'); + } + } + + $result .= $this->addrAppend('From', array(array(trim($this->From), $this->FromName))); + + // sendmail and mail() extract Cc from the header before sending + if (count($this->cc) > 0) { + $result .= $this->addrAppend('Cc', $this->cc); + } + + // sendmail and mail() extract Bcc from the header before sending + if (( + $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail' + ) + and count($this->bcc) > 0 + ) { + $result .= $this->addrAppend('Bcc', $this->bcc); + } + + if (count($this->ReplyTo) > 0) { + $result .= $this->addrAppend('Reply-To', $this->ReplyTo); + } + + // mail() sets the subject itself + if ($this->Mailer != 'mail') { + $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject))); + } + + if ($this->MessageID != '') { + $this->lastMessageID = $this->MessageID; + } else { + $this->lastMessageID = sprintf("<%s@%s>", $uniq_id, $this->ServerHostname()); + } + $result .= $this->HeaderLine('Message-ID', $this->lastMessageID); + $result .= $this->headerLine('X-Priority', $this->Priority); + if ($this->XMailer == '') { + $result .= $this->headerLine( + 'X-Mailer', + 'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer/)' + ); + } else { + $myXmailer = trim($this->XMailer); + if ($myXmailer) { + $result .= $this->headerLine('X-Mailer', $myXmailer); + } + } + + if ($this->ConfirmReadingTo != '') { + $result .= $this->headerLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>'); + } + + // Add custom headers + for ($index = 0; $index < count($this->CustomHeader); $index++) { + $result .= $this->headerLine( + trim($this->CustomHeader[$index][0]), + $this->encodeHeader(trim($this->CustomHeader[$index][1])) + ); + } + if (!$this->sign_key_file) { + $result .= $this->headerLine('MIME-Version', '1.0'); + $result .= $this->getMailMIME(); + } + + return $result; + } + + /** + * Get the message MIME type headers. + * @access public + * @return string + */ + public function getMailMIME() + { + $result = ''; + switch ($this->message_type) { + case 'inline': + $result .= $this->headerLine('Content-Type', 'multipart/related;'); + $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"'); + break; + case 'attach': + case 'inline_attach': + case 'alt_attach': + case 'alt_inline_attach': + $result .= $this->headerLine('Content-Type', 'multipart/mixed;'); + $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"'); + break; + case 'alt': + case 'alt_inline': + $result .= $this->headerLine('Content-Type', 'multipart/alternative;'); + $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"'); + break; + default: + // Catches case 'plain': and case '': + $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet); + break; + } + //RFC1341 part 5 says 7bit is assumed if not specified + if ($this->Encoding != '7bit') { + $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding); + } + + if ($this->Mailer != 'mail') { + $result .= $this->LE; + } + + return $result; + } + + /** + * Returns the whole MIME message. + * Includes complete headers and body. + * Only valid post PreSend(). + * @see PHPMailer::PreSend() + * @access public + * @return string + */ + public function getSentMIMEMessage() + { + return $this->MIMEHeader . $this->mailHeader . self::CRLF . $this->MIMEBody; + } + + + /** + * Assemble the message body. + * Returns an empty string on failure. + * @access public + * @throws phpmailerException + * @return string The assembled message body + */ + public function createBody() + { + $body = ''; + + if ($this->sign_key_file) { + $body .= $this->getMailMIME() . $this->LE; + } + + $this->setWordWrap(); + + $bodyEncoding = $this->Encoding; + $bodyCharSet = $this->CharSet; + if ($bodyEncoding == '8bit' and !$this->has8bitChars($this->Body)) { + $bodyEncoding = '7bit'; + $bodyCharSet = 'us-ascii'; + } + $altBodyEncoding = $this->Encoding; + $altBodyCharSet = $this->CharSet; + if ($altBodyEncoding == '8bit' and !$this->has8bitChars($this->AltBody)) { + $altBodyEncoding = '7bit'; + $altBodyCharSet = 'us-ascii'; + } + switch ($this->message_type) { + case 'inline': + $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding); + $body .= $this->encodeString($this->Body, $bodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll('inline', $this->boundary[1]); + break; + case 'attach': + $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding); + $body .= $this->encodeString($this->Body, $bodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll('attachment', $this->boundary[1]); + break; + case 'inline_attach': + $body .= $this->textLine('--' . $this->boundary[1]); + $body .= $this->headerLine('Content-Type', 'multipart/related;'); + $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"'); + $body .= $this->LE; + $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding); + $body .= $this->encodeString($this->Body, $bodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll('inline', $this->boundary[2]); + $body .= $this->LE; + $body .= $this->attachAll('attachment', $this->boundary[1]); + break; + case 'alt': + $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding); + $body .= $this->encodeString($this->AltBody, $altBodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, 'text/html', $bodyEncoding); + $body .= $this->encodeString($this->Body, $bodyEncoding); + $body .= $this->LE . $this->LE; + if (!empty($this->Ical)) { + $body .= $this->getBoundary($this->boundary[1], '', 'text/calendar; method=REQUEST', ''); + $body .= $this->encodeString($this->Ical, $this->Encoding); + $body .= $this->LE . $this->LE; + } + $body .= $this->endBoundary($this->boundary[1]); + break; + case 'alt_inline': + $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding); + $body .= $this->encodeString($this->AltBody, $altBodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->textLine('--' . $this->boundary[1]); + $body .= $this->headerLine('Content-Type', 'multipart/related;'); + $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"'); + $body .= $this->LE; + $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding); + $body .= $this->encodeString($this->Body, $bodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll('inline', $this->boundary[2]); + $body .= $this->LE; + $body .= $this->endBoundary($this->boundary[1]); + break; + case 'alt_attach': + $body .= $this->textLine('--' . $this->boundary[1]); + $body .= $this->headerLine('Content-Type', 'multipart/alternative;'); + $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"'); + $body .= $this->LE; + $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding); + $body .= $this->encodeString($this->AltBody, $altBodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding); + $body .= $this->encodeString($this->Body, $bodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->endBoundary($this->boundary[2]); + $body .= $this->LE; + $body .= $this->attachAll('attachment', $this->boundary[1]); + break; + case 'alt_inline_attach': + $body .= $this->textLine('--' . $this->boundary[1]); + $body .= $this->headerLine('Content-Type', 'multipart/alternative;'); + $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"'); + $body .= $this->LE; + $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding); + $body .= $this->encodeString($this->AltBody, $altBodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->textLine('--' . $this->boundary[2]); + $body .= $this->headerLine('Content-Type', 'multipart/related;'); + $body .= $this->textLine("\tboundary=\"" . $this->boundary[3] . '"'); + $body .= $this->LE; + $body .= $this->getBoundary($this->boundary[3], $bodyCharSet, 'text/html', $bodyEncoding); + $body .= $this->encodeString($this->Body, $bodyEncoding); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll('inline', $this->boundary[3]); + $body .= $this->LE; + $body .= $this->endBoundary($this->boundary[2]); + $body .= $this->LE; + $body .= $this->attachAll('attachment', $this->boundary[1]); + break; + default: + // catch case 'plain' and case '' + $body .= $this->encodeString($this->Body, $bodyEncoding); + break; + } + + if ($this->isError()) { + $body = ''; + } elseif ($this->sign_key_file) { + try { + if (!defined('PKCS7_TEXT')) { + throw new phpmailerException($this->lang('signing') . ' OpenSSL extension missing.'); + } + //TODO would be nice to use php://temp streams here, but need to wrap for PHP < 5.1 + $file = tempnam(sys_get_temp_dir(), 'mail'); + file_put_contents($file, $body); //TODO check this worked + $signed = tempnam(sys_get_temp_dir(), 'signed'); + if (@openssl_pkcs7_sign( + $file, + $signed, + 'file://' . realpath($this->sign_cert_file), + array('file://' . realpath($this->sign_key_file), $this->sign_key_pass), + null + ) + ) { + @unlink($file); + $body = file_get_contents($signed); + @unlink($signed); + } else { + @unlink($file); + @unlink($signed); + throw new phpmailerException($this->lang('signing') . openssl_error_string()); + } + } catch (phpmailerException $exc) { + $body = ''; + if ($this->exceptions) { + throw $exc; + } + } + } + return $body; + } + + /** + * Return the start of a message boundary. + * @access protected + * @param string $boundary + * @param string $charSet + * @param string $contentType + * @param string $encoding + * @return string + */ + protected function getBoundary($boundary, $charSet, $contentType, $encoding) + { + $result = ''; + if ($charSet == '') { + $charSet = $this->CharSet; + } + if ($contentType == '') { + $contentType = $this->ContentType; + } + if ($encoding == '') { + $encoding = $this->Encoding; + } + $result .= $this->textLine('--' . $boundary); + $result .= sprintf("Content-Type: %s; charset=%s", $contentType, $charSet); + $result .= $this->LE; + //RFC1341 part 5 says 7bit is assumed if not specified + if ($encoding != '7bit') { + $result .= $this->headerLine('Content-Transfer-Encoding', $encoding); + } + $result .= $this->LE; + + return $result; + } + + /** + * Return the end of a message boundary. + * @access protected + * @param string $boundary + * @return string + */ + protected function endBoundary($boundary) + { + return $this->LE . '--' . $boundary . '--' . $this->LE; + } + + /** + * Set the message type. + * PHPMailer only supports some preset message types, + * not arbitrary MIME structures. + * @access protected + * @return void + */ + protected function setMessageType() + { + $this->message_type = array(); + if ($this->alternativeExists()) { + $this->message_type[] = "alt"; + } + if ($this->inlineImageExists()) { + $this->message_type[] = "inline"; + } + if ($this->attachmentExists()) { + $this->message_type[] = "attach"; + } + $this->message_type = implode("_", $this->message_type); + if ($this->message_type == "") { + $this->message_type = "plain"; + } + } + + /** + * Format a header line. + * @access public + * @param string $name + * @param string $value + * @return string + */ + public function headerLine($name, $value) + { + return $name . ': ' . $value . $this->LE; + } + + /** + * Return a formatted mail line. + * @access public + * @param string $value + * @return string + */ + public function textLine($value) + { + return $value . $this->LE; + } + + /** + * Add an attachment from a path on the filesystem. + * Returns false if the file could not be found or read. + * @param string $path Path to the attachment. + * @param string $name Overrides the attachment name. + * @param string $encoding File encoding (see $Encoding). + * @param string $type File extension (MIME) type. + * @param string $disposition Disposition to use + * @throws phpmailerException + * @return bool + */ + public function addAttachment($path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment') + { + try { + if (!@is_file($path)) { + throw new phpmailerException($this->lang('file_access') . $path, self::STOP_CONTINUE); + } + + //If a MIME type is not specified, try to work it out from the file name + if ($type == '') { + $type = self::filenameToType($path); + } + + $filename = basename($path); + if ($name == '') { + $name = $filename; + } + + $this->attachment[] = array( + 0 => $path, + 1 => $filename, + 2 => $name, + 3 => $encoding, + 4 => $type, + 5 => false, // isStringAttachment + 6 => $disposition, + 7 => 0 + ); + + } catch (phpmailerException $exc) { + $this->setError($exc->getMessage()); + $this->edebug($exc->getMessage()); + if ($this->exceptions) { + throw $exc; + } + return false; + } + return true; + } + + /** + * Return the array of attachments. + * @return array + */ + public function getAttachments() + { + return $this->attachment; + } + + /** + * Attach all file, string, and binary attachments to the message. + * Returns an empty string on failure. + * @access protected + * @param string $disposition_type + * @param string $boundary + * @return string + */ + protected function attachAll($disposition_type, $boundary) + { + // Return text of body + $mime = array(); + $cidUniq = array(); + $incl = array(); + + // Add all attachments + foreach ($this->attachment as $attachment) { + // Check if it is a valid disposition_filter + if ($attachment[6] == $disposition_type) { + // Check for string attachment + $string = ''; + $path = ''; + $bString = $attachment[5]; + if ($bString) { + $string = $attachment[0]; + } else { + $path = $attachment[0]; + } + + $inclhash = md5(serialize($attachment)); + if (in_array($inclhash, $incl)) { + continue; + } + $incl[] = $inclhash; + $name = $attachment[2]; + $encoding = $attachment[3]; + $type = $attachment[4]; + $disposition = $attachment[6]; + $cid = $attachment[7]; + if ($disposition == 'inline' && isset($cidUniq[$cid])) { + continue; + } + $cidUniq[$cid] = true; + + $mime[] = sprintf("--%s%s", $boundary, $this->LE); + $mime[] = sprintf( + "Content-Type: %s; name=\"%s\"%s", + $type, + $this->encodeHeader($this->secureHeader($name)), + $this->LE + ); + //RFC1341 part 5 says 7bit is assumed if not specified + if ($encoding != '7bit') { + $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE); + } + + if ($disposition == 'inline') { + $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE); + } + + // If a filename contains any of these chars, it should be quoted, + // but not otherwise: RFC2183 & RFC2045 5.1 + // Fixes a warning in IETF's msglint MIME checker + // Allow for bypassing the Content-Disposition header totally + if (!(empty($disposition))) { + if (preg_match('/[ \(\)<>@,;:\\"\/\[\]\?=]/', $name)) { + $mime[] = sprintf( + "Content-Disposition: %s; filename=\"%s\"%s", + $disposition, + $this->encodeHeader($this->secureHeader($name)), + $this->LE . $this->LE + ); + } else { + $mime[] = sprintf( + "Content-Disposition: %s; filename=%s%s", + $disposition, + $this->encodeHeader($this->secureHeader($name)), + $this->LE . $this->LE + ); + } + } else { + $mime[] = $this->LE; + } + + // Encode as string attachment + if ($bString) { + $mime[] = $this->encodeString($string, $encoding); + if ($this->isError()) { + return ''; + } + $mime[] = $this->LE . $this->LE; + } else { + $mime[] = $this->encodeFile($path, $encoding); + if ($this->isError()) { + return ''; + } + $mime[] = $this->LE . $this->LE; + } + } + } + + $mime[] = sprintf("--%s--%s", $boundary, $this->LE); + + return implode("", $mime); + } + + /** + * Encode a file attachment in requested format. + * Returns an empty string on failure. + * @param string $path The full path to the file + * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' + * @throws phpmailerException + * @see EncodeFile(encodeFile + * @access protected + * @return string + */ + protected function encodeFile($path, $encoding = 'base64') + { + try { + if (!is_readable($path)) { + throw new phpmailerException($this->lang('file_open') . $path, self::STOP_CONTINUE); + } + $magic_quotes = get_magic_quotes_runtime(); + if ($magic_quotes) { + if (version_compare(PHP_VERSION, '5.3.0', '<')) { + set_magic_quotes_runtime(0); + } else { + ini_set('magic_quotes_runtime', 0); + } + } + $file_buffer = file_get_contents($path); + $file_buffer = $this->encodeString($file_buffer, $encoding); + if ($magic_quotes) { + if (version_compare(PHP_VERSION, '5.3.0', '<')) { + set_magic_quotes_runtime($magic_quotes); + } else { + ini_set('magic_quotes_runtime', $magic_quotes); + } + } + return $file_buffer; + } catch (Exception $exc) { + $this->setError($exc->getMessage()); + return ''; + } + } + + /** + * Encode a string in requested format. + * Returns an empty string on failure. + * @param string $str The text to encode + * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' + * @access public + * @return string + */ + public function encodeString($str, $encoding = 'base64') + { + $encoded = ''; + switch (strtolower($encoding)) { + case 'base64': + $encoded = chunk_split(base64_encode($str), 76, $this->LE); + break; + case '7bit': + case '8bit': + $encoded = $this->fixEOL($str); + //Make sure it ends with a line break + if (substr($encoded, -(strlen($this->LE))) != $this->LE) { + $encoded .= $this->LE; + } + break; + case 'binary': + $encoded = $str; + break; + case 'quoted-printable': + $encoded = $this->encodeQP($str); + break; + default: + $this->setError($this->lang('encoding') . $encoding); + break; + } + return $encoded; + } + + /** + * Encode a header string optimally. + * Picks shortest of Q, B, quoted-printable or none. + * @access public + * @param string $str + * @param string $position + * @return string + */ + public function encodeHeader($str, $position = 'text') + { + $matchcount = 0; + switch (strtolower($position)) { + case 'phrase': + if (!preg_match('/[\200-\377]/', $str)) { + // Can't use addslashes as we don't know the value of magic_quotes_sybase + $encoded = addcslashes($str, "\0..\37\177\\\""); + if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) { + return ($encoded); + } else { + return ("\"$encoded\""); + } + } + $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); + break; + /** @noinspection PhpMissingBreakStatementInspection */ + case 'comment': + $matchcount = preg_match_all('/[()"]/', $str, $matches); + // Intentional fall-through + case 'text': + default: + $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); + break; + } + + if ($matchcount == 0) { //There are no chars that need encoding + return ($str); + } + + $maxlen = 75 - 7 - strlen($this->CharSet); + // Try to select the encoding which should produce the shortest output + if ($matchcount > strlen($str) / 3) { + //More than a third of the content will need encoding, so B encoding will be most efficient + $encoding = 'B'; + if (function_exists('mb_strlen') && $this->hasMultiBytes($str)) { + // Use a custom function which correctly encodes and wraps long + // multibyte strings without breaking lines within a character + $encoded = $this->base64EncodeWrapMB($str, "\n"); + } else { + $encoded = base64_encode($str); + $maxlen -= $maxlen % 4; + $encoded = trim(chunk_split($encoded, $maxlen, "\n")); + } + } else { + $encoding = 'Q'; + $encoded = $this->encodeQ($str, $position); + $encoded = $this->wrapText($encoded, $maxlen, true); + $encoded = str_replace('=' . self::CRLF, "\n", trim($encoded)); + } + + $encoded = preg_replace('/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded); + $encoded = trim(str_replace("\n", $this->LE, $encoded)); + + return $encoded; + } + + /** + * Check if a string contains multi-byte characters. + * @access public + * @param string $str multi-byte text to wrap encode + * @return bool + */ + public function hasMultiBytes($str) + { + if (function_exists('mb_strlen')) { + return (strlen($str) > mb_strlen($str, $this->CharSet)); + } else { // Assume no multibytes (we can't handle without mbstring functions anyway) + return false; + } + } + + /** + * Does a string contain any 8-bit chars (in any charset)? + * @param string $text + * @return bool + */ + public function has8bitChars($text) + { + return (bool)preg_match('/[\x80-\xFF]/', $text); + } + + /** + * Encode and wrap long multibyte strings for mail headers + * without breaking lines within a character. + * Adapted from a function by paravoid + * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283 + * @access public + * @param string $str multi-byte text to wrap encode + * @param string $linebreak string to use as linefeed/end-of-line + * @return string + */ + public function base64EncodeWrapMB($str, $linebreak = null) + { + $start = "=?" . $this->CharSet . "?B?"; + $end = "?="; + $encoded = ""; + if ($linebreak === null) { + $linebreak = $this->LE; + } + + $mb_length = mb_strlen($str, $this->CharSet); + // Each line must have length <= 75, including $start and $end + $length = 75 - strlen($start) - strlen($end); + // Average multi-byte ratio + $ratio = $mb_length / strlen($str); + // Base64 has a 4:3 ratio + $avgLength = floor($length * $ratio * .75); + + for ($i = 0; $i < $mb_length; $i += $offset) { + $lookBack = 0; + do { + $offset = $avgLength - $lookBack; + $chunk = mb_substr($str, $i, $offset, $this->CharSet); + $chunk = base64_encode($chunk); + $lookBack++; + } while (strlen($chunk) > $length); + $encoded .= $chunk . $linebreak; + } + + // Chomp the last linefeed + $encoded = substr($encoded, 0, -strlen($linebreak)); + return $encoded; + } + + /** + * Encode a string in quoted-printable format. + * According to RFC2045 section 6.7. + * @access public + * @param string $string The text to encode + * @param integer $line_max Number of chars allowed on a line before wrapping + * @return string + * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment + */ + public function encodeQP($string, $line_max = 76) + { + if (function_exists('quoted_printable_encode')) { //Use native function if it's available (>= PHP5.3) + return $this->fixEOL(quoted_printable_encode($string)); + } + //Fall back to a pure PHP implementation + $string = str_replace( + array('%20', '%0D%0A.', '%0D%0A', '%'), + array(' ', "\r\n=2E", "\r\n", '='), + rawurlencode($string) + ); + $string = preg_replace('/[^\r\n]{' . ($line_max - 3) . '}[^=\r\n]{2}/', "$0=\r\n", $string); + return $this->fixEOL($string); + } + + /** + * Backward compatibility wrapper for an old QP encoding function that was removed. + * @see PHPMailer::encodeQP() + * @access public + * @param string $string + * @param integer $line_max + * @param bool $space_conv + * @return string + * @deprecated Use encodeQP instead. + */ + public function encodeQPphp( + $string, + $line_max = 76, + /** @noinspection PhpUnusedParameterInspection */ $space_conv = false + ) { + return $this->encodeQP($string, $line_max); + } + + /** + * Encode a string using Q encoding. + * @link http://tools.ietf.org/html/rfc2047 + * @param string $str the text to encode + * @param string $position Where the text is going to be used, see the RFC for what that means + * @access public + * @return string + */ + public function encodeQ($str, $position = 'text') + { + //There should not be any EOL in the string + $pattern = ''; + $encoded = str_replace(array("\r", "\n"), '', $str); + switch (strtolower($position)) { + case 'phrase': + //RFC 2047 section 5.3 + $pattern = '^A-Za-z0-9!*+\/ -'; + break; + /** @noinspection PhpMissingBreakStatementInspection */ + case 'comment': + //RFC 2047 section 5.2 + $pattern = '\(\)"'; + //intentional fall-through + //for this reason we build the $pattern without including delimiters and [] + case 'text': + default: + //RFC 2047 section 5.1 + //Replace every high ascii, control, =, ? and _ characters + $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern; + break; + } + $matches = array(); + if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) { + //If the string contains an '=', make sure it's the first thing we replace + //so as to avoid double-encoding + $eqkey = array_search('=', $matches[0]); + if ($eqkey !== false) { + unset($matches[0][$eqkey]); + array_unshift($matches[0], '='); + } + foreach (array_unique($matches[0]) as $char) { + $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded); + } + } + //Replace every spaces to _ (more readable than =20) + return str_replace(' ', '_', $encoded); + } + + + /** + * Add a string or binary attachment (non-filesystem). + * This method can be used to attach ascii or binary data, + * such as a BLOB record from a database. + * @param string $string String attachment data. + * @param string $filename Name of the attachment. + * @param string $encoding File encoding (see $Encoding). + * @param string $type File extension (MIME) type. + * @param string $disposition Disposition to use + * @return void + */ + public function addStringAttachment( + $string, + $filename, + $encoding = 'base64', + $type = '', + $disposition = 'attachment' + ) { + //If a MIME type is not specified, try to work it out from the file name + if ($type == '') { + $type = self::filenameToType($filename); + } + // Append to $attachment array + $this->attachment[] = array( + 0 => $string, + 1 => $filename, + 2 => basename($filename), + 3 => $encoding, + 4 => $type, + 5 => true, // isStringAttachment + 6 => $disposition, + 7 => 0 + ); + } + + /** + * Add an embedded (inline) attachment from a file. + * This can include images, sounds, and just about any other document type. + * These differ from 'regular' attachmants in that they are intended to be + * displayed inline with the message, not just attached for download. + * This is used in HTML messages that embed the images + * the HTML refers to using the $cid value. + * @param string $path Path to the attachment. + * @param string $cid Content ID of the attachment; Use this to reference + * the content when using an embedded image in HTML. + * @param string $name Overrides the attachment name. + * @param string $encoding File encoding (see $Encoding). + * @param string $type File MIME type. + * @param string $disposition Disposition to use + * @return bool True on successfully adding an attachment + */ + public function addEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = '', $disposition = 'inline') + { + if (!@is_file($path)) { + $this->setError($this->lang('file_access') . $path); + return false; + } + + //If a MIME type is not specified, try to work it out from the file name + if ($type == '') { + $type = self::filenameToType($path); + } + + $filename = basename($path); + if ($name == '') { + $name = $filename; + } + + // Append to $attachment array + $this->attachment[] = array( + 0 => $path, + 1 => $filename, + 2 => $name, + 3 => $encoding, + 4 => $type, + 5 => false, // isStringAttachment + 6 => $disposition, + 7 => $cid + ); + return true; + } + + /** + * Add an embedded stringified attachment. + * This can include images, sounds, and just about any other document type. + * Be sure to set the $type to an image type for images: + * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'. + * @param string $string The attachment binary data. + * @param string $cid Content ID of the attachment; Use this to reference + * the content when using an embedded image in HTML. + * @param string $name + * @param string $encoding File encoding (see $Encoding). + * @param string $type MIME type. + * @param string $disposition Disposition to use + * @return bool True on successfully adding an attachment + */ + public function addStringEmbeddedImage( + $string, + $cid, + $name = '', + $encoding = 'base64', + $type = '', + $disposition = 'inline' + ) { + //If a MIME type is not specified, try to work it out from the name + if ($type == '') { + $type = self::filenameToType($name); + } + + // Append to $attachment array + $this->attachment[] = array( + 0 => $string, + 1 => $name, + 2 => $name, + 3 => $encoding, + 4 => $type, + 5 => true, // isStringAttachment + 6 => $disposition, + 7 => $cid + ); + return true; + } + + /** + * Check if an inline attachment is present. + * @access public + * @return bool + */ + public function inlineImageExists() + { + foreach ($this->attachment as $attachment) { + if ($attachment[6] == 'inline') { + return true; + } + } + return false; + } + + /** + * Check if an attachment (non-inline) is present. + * @return bool + */ + public function attachmentExists() + { + foreach ($this->attachment as $attachment) { + if ($attachment[6] == 'attachment') { + return true; + } + } + return false; + } + + /** + * Check if this message has an alternative body set. + * @return bool + */ + public function alternativeExists() + { + return !empty($this->AltBody); + } + + /** + * Clear all To recipients. + * @return void + */ + public function clearAddresses() + { + foreach ($this->to as $to) { + unset($this->all_recipients[strtolower($to[0])]); + } + $this->to = array(); + } + + /** + * Clear all CC recipients. + * @return void + */ + public function clearCCs() + { + foreach ($this->cc as $cc) { + unset($this->all_recipients[strtolower($cc[0])]); + } + $this->cc = array(); + } + + /** + * Clear all BCC recipients. + * @return void + */ + public function clearBCCs() + { + foreach ($this->bcc as $bcc) { + unset($this->all_recipients[strtolower($bcc[0])]); + } + $this->bcc = array(); + } + + /** + * Clear all ReplyTo recipients. + * @return void + */ + public function clearReplyTos() + { + $this->ReplyTo = array(); + } + + /** + * Clear all recipient types. + * @return void + */ + public function clearAllRecipients() + { + $this->to = array(); + $this->cc = array(); + $this->bcc = array(); + $this->all_recipients = array(); + } + + /** + * Clear all filesystem, string, and binary attachments. + * @return void + */ + public function clearAttachments() + { + $this->attachment = array(); + } + + /** + * Clear all custom headers. + * @return void + */ + public function clearCustomHeaders() + { + $this->CustomHeader = array(); + } + + /** + * Add an error message to the error container. + * @access protected + * @param string $msg + * @return void + */ + protected function setError($msg) + { + $this->error_count++; + if ($this->Mailer == 'smtp' and !is_null($this->smtp)) { + $lasterror = $this->smtp->getError(); + if (!empty($lasterror) and array_key_exists('smtp_msg', $lasterror)) { + $msg .= '<p>' . $this->lang('smtp_error') . $lasterror['smtp_msg'] . "</p>\n"; + } + } + $this->ErrorInfo = $msg; + } + + /** + * Return an RFC 822 formatted date. + * @access public + * @return string + * @static + */ + public static function rfcDate() + { + //Set the time zone to whatever the default is to avoid 500 errors + //Will default to UTC if it's not set properly in php.ini + date_default_timezone_set(@date_default_timezone_get()); + return date('D, j M Y H:i:s O'); + } + + /** + * Get the server hostname. + * Returns 'localhost.localdomain' if unknown. + * @access protected + * @return string + */ + protected function serverHostname() + { + $result = 'localhost.localdomain'; + if (!empty($this->Hostname)) { + $result = $this->Hostname; + } elseif (isset($_SERVER) and array_key_exists('SERVER_NAME', $_SERVER) and !empty($_SERVER['SERVER_NAME'])) { + $result = $_SERVER['SERVER_NAME']; + } elseif (function_exists('gethostname') && gethostname() !== false) { + $result = gethostname(); + } elseif (php_uname('n') !== false) { + $result = php_uname('n'); + } + return $result; + } + + /** + * Get an error message in the current language. + * @access protected + * @param string $key + * @return string + */ + protected function lang($key) + { + if (count($this->language) < 1) { + $this->setLanguage('en'); // set the default language + } + + if (isset($this->language[$key])) { + return $this->language[$key]; + } else { + return 'Language string failed to load: ' . $key; + } + } + + /** + * Check if an error occurred. + * @access public + * @return bool True if an error did occur. + */ + public function isError() + { + return ($this->error_count > 0); + } + + /** + * Ensure consistent line endings in a string. + * Changes every end of line from CRLF, CR or LF to $this->LE. + * @access public + * @param string $str String to fixEOL + * @return string + */ + public function fixEOL($str) + { + // Normalise to \n + $nstr = str_replace(array("\r\n", "\r"), "\n", $str); + // Now convert LE as needed + if ($this->LE !== "\n") { + $nstr = str_replace("\n", $this->LE, $nstr); + } + return $nstr; + } + + /** + * Add a custom header. + * $name value can be overloaded to contain + * both header name and value (name:value) + * @access public + * @param string $name Custom header name + * @param string $value Header value + * @return void + */ + public function addCustomHeader($name, $value = null) + { + if ($value === null) { + // Value passed in as name:value + $this->CustomHeader[] = explode(':', $name, 2); + } else { + $this->CustomHeader[] = array($name, $value); + } + } + + /** + * Create a message from an HTML string. + * Automatically makes modifications for inline images and backgrounds + * and creates a plain-text version by converting the HTML. + * Overwrites any existing values in $this->Body and $this->AltBody + * @access public + * @param string $message HTML message string + * @param string $basedir baseline directory for path + * @param bool $advanced Whether to use the advanced HTML to text converter + * @return string $message + */ + public function msgHTML($message, $basedir = '', $advanced = false) + { + preg_match_all("/(src|background)=[\"'](.*)[\"']/Ui", $message, $images); + if (isset($images[2])) { + foreach ($images[2] as $imgindex => $url) { + // do not change urls for absolute images (thanks to corvuscorax) + if (!preg_match('#^[A-z]+://#', $url)) { + $filename = basename($url); + $directory = dirname($url); + if ($directory == '.') { + $directory = ''; + } + $cid = md5($url) . '@phpmailer.0'; //RFC2392 S 2 + if (strlen($basedir) > 1 && substr($basedir, -1) != '/') { + $basedir .= '/'; + } + if (strlen($directory) > 1 && substr($directory, -1) != '/') { + $directory .= '/'; + } + if ($this->addEmbeddedImage( + $basedir . $directory . $filename, + $cid, + $filename, + 'base64', + self::_mime_types(self::mb_pathinfo($filename, PATHINFO_EXTENSION)) + ) + ) { + $message = preg_replace( + "/" . $images[1][$imgindex] . "=[\"']" . preg_quote($url, '/') . "[\"']/Ui", + $images[1][$imgindex] . "=\"cid:" . $cid . "\"", + $message + ); + } + } + } + } + $this->isHTML(true); + //Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better + $this->Body = $this->normalizeBreaks($message); + $this->AltBody = $this->normalizeBreaks($this->html2text($message, $advanced)); + if (empty($this->AltBody)) { + $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . + self::CRLF . self::CRLF; + } + return $this->Body; + } + + /** + * Convert an HTML string into plain text. + * @param string $html The HTML text to convert + * @param bool $advanced Should this use the more complex html2text converter or just a simple one? + * @return string + */ + public function html2text($html, $advanced = false) + { + if ($advanced) { + require_once 'extras/class.html2text.php'; + $htmlconverter = new html2text($html); + return $htmlconverter->get_text(); + } + return html_entity_decode( + trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))), + ENT_QUOTES, + $this->CharSet + ); + } + + /** + * Get the MIME type for a file extension. + * @param string $ext File extension + * @access public + * @return string MIME type of file. + * @static + */ + public static function _mime_types($ext = '') + { + $mimes = array( + 'xl' => 'application/excel', + 'hqx' => 'application/mac-binhex40', + 'cpt' => 'application/mac-compactpro', + 'bin' => 'application/macbinary', + 'doc' => 'application/msword', + 'word' => 'application/msword', + 'class' => 'application/octet-stream', + 'dll' => 'application/octet-stream', + 'dms' => 'application/octet-stream', + 'exe' => 'application/octet-stream', + 'lha' => 'application/octet-stream', + 'lzh' => 'application/octet-stream', + 'psd' => 'application/octet-stream', + 'sea' => 'application/octet-stream', + 'so' => 'application/octet-stream', + 'oda' => 'application/oda', + 'pdf' => 'application/pdf', + 'ai' => 'application/postscript', + 'eps' => 'application/postscript', + 'ps' => 'application/postscript', + 'smi' => 'application/smil', + 'smil' => 'application/smil', + 'mif' => 'application/vnd.mif', + 'xls' => 'application/vnd.ms-excel', + 'ppt' => 'application/vnd.ms-powerpoint', + 'wbxml' => 'application/vnd.wap.wbxml', + 'wmlc' => 'application/vnd.wap.wmlc', + 'dcr' => 'application/x-director', + 'dir' => 'application/x-director', + 'dxr' => 'application/x-director', + 'dvi' => 'application/x-dvi', + 'gtar' => 'application/x-gtar', + 'php3' => 'application/x-httpd-php', + 'php4' => 'application/x-httpd-php', + 'php' => 'application/x-httpd-php', + 'phtml' => 'application/x-httpd-php', + 'phps' => 'application/x-httpd-php-source', + 'js' => 'application/x-javascript', + 'swf' => 'application/x-shockwave-flash', + 'sit' => 'application/x-stuffit', + 'tar' => 'application/x-tar', + 'tgz' => 'application/x-tar', + 'xht' => 'application/xhtml+xml', + 'xhtml' => 'application/xhtml+xml', + 'zip' => 'application/zip', + 'mid' => 'audio/midi', + 'midi' => 'audio/midi', + 'mp2' => 'audio/mpeg', + 'mp3' => 'audio/mpeg', + 'mpga' => 'audio/mpeg', + 'aif' => 'audio/x-aiff', + 'aifc' => 'audio/x-aiff', + 'aiff' => 'audio/x-aiff', + 'ram' => 'audio/x-pn-realaudio', + 'rm' => 'audio/x-pn-realaudio', + 'rpm' => 'audio/x-pn-realaudio-plugin', + 'ra' => 'audio/x-realaudio', + 'wav' => 'audio/x-wav', + 'bmp' => 'image/bmp', + 'gif' => 'image/gif', + 'jpeg' => 'image/jpeg', + 'jpe' => 'image/jpeg', + 'jpg' => 'image/jpeg', + 'png' => 'image/png', + 'tiff' => 'image/tiff', + 'tif' => 'image/tiff', + 'eml' => 'message/rfc822', + 'css' => 'text/css', + 'html' => 'text/html', + 'htm' => 'text/html', + 'shtml' => 'text/html', + 'log' => 'text/plain', + 'text' => 'text/plain', + 'txt' => 'text/plain', + 'rtx' => 'text/richtext', + 'rtf' => 'text/rtf', + 'vcf' => 'text/vcard', + 'vcard' => 'text/vcard', + 'xml' => 'text/xml', + 'xsl' => 'text/xml', + 'mpeg' => 'video/mpeg', + 'mpe' => 'video/mpeg', + 'mpg' => 'video/mpeg', + 'mov' => 'video/quicktime', + 'qt' => 'video/quicktime', + 'rv' => 'video/vnd.rn-realvideo', + 'avi' => 'video/x-msvideo', + 'movie' => 'video/x-sgi-movie' + ); + return (array_key_exists(strtolower($ext), $mimes) ? $mimes[strtolower($ext)]: 'application/octet-stream'); + } + + /** + * Map a file name to a MIME type. + * Defaults to 'application/octet-stream', i.e.. arbitrary binary data. + * @param string $filename A file name or full path, does not need to exist as a file + * @return string + * @static + */ + public static function filenameToType($filename) + { + //In case the path is a URL, strip any query string before getting extension + $qpos = strpos($filename, '?'); + if ($qpos !== false) { + $filename = substr($filename, 0, $qpos); + } + $pathinfo = self::mb_pathinfo($filename); + return self::_mime_types($pathinfo['extension']); + } + + /** + * Multi-byte-safe pathinfo replacement. + * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe. + * Works similarly to the one in PHP >= 5.2.0 + * @link http://www.php.net/manual/en/function.pathinfo.php#107461 + * @param string $path A filename or path, does not need to exist as a file + * @param integer|string $options Either a PATHINFO_* constant, + * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2 + * @return string|array + * @static + */ + public static function mb_pathinfo($path, $options = null) + { + $ret = array('dirname' => '', 'basename' => '', 'extension' => '', 'filename' => ''); + $pathinfo = array(); + preg_match('%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo); + if (array_key_exists(1, $pathinfo)) { + $ret['dirname'] = $pathinfo[1]; + } + if (array_key_exists(2, $pathinfo)) { + $ret['basename'] = $pathinfo[2]; + } + if (array_key_exists(5, $pathinfo)) { + $ret['extension'] = $pathinfo[5]; + } + if (array_key_exists(3, $pathinfo)) { + $ret['filename'] = $pathinfo[3]; + } + switch ($options) { + case PATHINFO_DIRNAME: + case 'dirname': + return $ret['dirname']; + break; + case PATHINFO_BASENAME: + case 'basename': + return $ret['basename']; + break; + case PATHINFO_EXTENSION: + case 'extension': + return $ret['extension']; + break; + case PATHINFO_FILENAME: + case 'filename': + return $ret['filename']; + break; + default: + return $ret; + } + } + + /** + * Set or reset instance properties. + * + * Usage Example: + * $page->set('X-Priority', '3'); + * + * @access public + * @param string $name + * @param mixed $value + * NOTE: will not work with arrays, there are no arrays to set/reset + * @throws phpmailerException + * @return bool + * @todo Should this not be using __set() magic function? + */ + public function set($name, $value = '') + { + try { + if (isset($this->$name)) { + $this->$name = $value; + } else { + throw new phpmailerException($this->lang('variable_set') . $name, self::STOP_CRITICAL); + } + } catch (Exception $exc) { + $this->setError($exc->getMessage()); + if ($exc->getCode() == self::STOP_CRITICAL) { + return false; + } + } + return true; + } + + /** + * Strip newlines to prevent header injection. + * @access public + * @param string $str + * @return string + */ + public function secureHeader($str) + { + return trim(str_replace(array("\r", "\n"), '', $str)); + } + + /** + * Normalize line breaks in a string. + * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format. + * Defaults to CRLF (for message bodies) and preserves consecutive breaks. + * @param string $text + * @param string $breaktype What kind of line break to use, defaults to CRLF + * @return string + * @access public + * @static + */ + public static function normalizeBreaks($text, $breaktype = "\r\n") + { + return preg_replace('/(\r\n|\r|\n)/ms', $breaktype, $text); + } + + + /** + * Set the public and private key files and password for S/MIME signing. + * @access public + * @param string $cert_filename + * @param string $key_filename + * @param string $key_pass Password for private key + */ + public function sign($cert_filename, $key_filename, $key_pass) + { + $this->sign_cert_file = $cert_filename; + $this->sign_key_file = $key_filename; + $this->sign_key_pass = $key_pass; + } + + /** + * Quoted-Printable-encode a DKIM header. + * @access public + * @param string $txt + * @return string + */ + public function DKIM_QP($txt) + { + $line = ''; + for ($i = 0; $i < strlen($txt); $i++) { + $ord = ord($txt[$i]); + if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) { + $line .= $txt[$i]; + } else { + $line .= "=" . sprintf("%02X", $ord); + } + } + return $line; + } + + /** + * Generate a DKIM signature. + * @access public + * @param string $signheader Header + * @throws phpmailerException + * @return string + */ + public function DKIM_Sign($signheader) + { + if (!defined('PKCS7_TEXT')) { + if ($this->exceptions) { + throw new phpmailerException($this->lang("signing") . ' OpenSSL extension missing.'); + } + return ''; + } + $privKeyStr = file_get_contents($this->DKIM_private); + if ($this->DKIM_passphrase != '') { + $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase); + } else { + $privKey = $privKeyStr; + } + if (openssl_sign($signheader, $signature, $privKey)) { + return base64_encode($signature); + } + return ''; + } + + /** + * Generate a DKIM canonicalization header. + * @access public + * @param string $signheader Header + * @return string + */ + public function DKIM_HeaderC($signheader) + { + $signheader = preg_replace("/\r\n\s+/", " ", $signheader); + $lines = explode("\r\n", $signheader); + foreach ($lines as $key => $line) { + list($heading, $value) = explode(":", $line, 2); + $heading = strtolower($heading); + $value = preg_replace("/\s+/", " ", $value); // Compress useless spaces + $lines[$key] = $heading . ":" . trim($value); // Don't forget to remove WSP around the value + } + $signheader = implode("\r\n", $lines); + return $signheader; + } + + /** + * Generate a DKIM canonicalization body. + * @access public + * @param string $body Message Body + * @return string + */ + public function DKIM_BodyC($body) + { + if ($body == '') { + return "\r\n"; + } + // stabilize line endings + $body = str_replace("\r\n", "\n", $body); + $body = str_replace("\n", "\r\n", $body); + // END stabilize line endings + while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") { + $body = substr($body, 0, strlen($body) - 2); + } + return $body; + } + + /** + * Create the DKIM header and body in a new message header. + * @access public + * @param string $headers_line Header lines + * @param string $subject Subject + * @param string $body Body + * @return string + */ + public function DKIM_Add($headers_line, $subject, $body) + { + $DKIMsignatureType = 'rsa-sha1'; // Signature & hash algorithms + $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body + $DKIMquery = 'dns/txt'; // Query method + $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone) + $subject_header = "Subject: $subject"; + $headers = explode($this->LE, $headers_line); + $from_header = ''; + $to_header = ''; + $current = ''; + foreach ($headers as $header) { + if (strpos($header, 'From:') === 0) { + $from_header = $header; + $current = 'from_header'; + } elseif (strpos($header, 'To:') === 0) { + $to_header = $header; + $current = 'to_header'; + } else { + if ($current && strpos($header, ' =?') === 0) { + $current .= $header; + } else { + $current = ''; + } + } + } + $from = str_replace('|', '=7C', $this->DKIM_QP($from_header)); + $to = str_replace('|', '=7C', $this->DKIM_QP($to_header)); + $subject = str_replace( + '|', + '=7C', + $this->DKIM_QP($subject_header) + ); // Copied header fields (dkim-quoted-printable) + $body = $this->DKIM_BodyC($body); + $DKIMlen = strlen($body); // Length of body + $DKIMb64 = base64_encode(pack("H*", sha1($body))); // Base64 of packed binary SHA-1 hash of body + $ident = ($this->DKIM_identity == '') ? '' : " i=" . $this->DKIM_identity . ";"; + $dkimhdrs = "DKIM-Signature: v=1; a=" . + $DKIMsignatureType . "; q=" . + $DKIMquery . "; l=" . + $DKIMlen . "; s=" . + $this->DKIM_selector . + ";\r\n" . + "\tt=" . $DKIMtime . "; c=" . $DKIMcanonicalization . ";\r\n" . + "\th=From:To:Subject;\r\n" . + "\td=" . $this->DKIM_domain . ";" . $ident . "\r\n" . + "\tz=$from\r\n" . + "\t|$to\r\n" . + "\t|$subject;\r\n" . + "\tbh=" . $DKIMb64 . ";\r\n" . + "\tb="; + $toSign = $this->DKIM_HeaderC( + $from_header . "\r\n" . $to_header . "\r\n" . $subject_header . "\r\n" . $dkimhdrs + ); + $signed = $this->DKIM_Sign($toSign); + return $dkimhdrs . $signed . "\r\n"; + } + + /** + * Allows for public read access to 'to' property. + * @access public + * @return array + */ + public function getToAddresses() + { + return $this->to; + } + + /** + * Allows for public read access to 'cc' property. + * @access public + * @return array + */ + public function getCcAddresses() + { + return $this->cc; + } + + /** + * Allows for public read access to 'bcc' property. + * @access public + * @return array + */ + public function getBccAddresses() + { + return $this->bcc; + } + + /** + * Allows for public read access to 'ReplyTo' property. + * @access public + * @return array + */ + public function getReplyToAddresses() + { + return $this->ReplyTo; + } + + /** + * Allows for public read access to 'all_recipients' property. + * @access public + * @return array + */ + public function getAllRecipientAddresses() + { + return $this->all_recipients; + } + + /** + * Perform a callback. + * @param bool $isSent + * @param string $to + * @param string $cc + * @param string $bcc + * @param string $subject + * @param string $body + * @param string $from + */ + protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from = null) + { + if (!empty($this->action_function) && is_callable($this->action_function)) { + $params = array($isSent, $to, $cc, $bcc, $subject, $body, $from); + call_user_func_array($this->action_function, $params); + } + } +} diff --git a/Html/classes/phpmailer/pop3.php b/Html/classes/phpmailer/pop3.php new file mode 100644 index 0000000..e07c7c6 --- /dev/null +++ b/Html/classes/phpmailer/pop3.php @@ -0,0 +1,417 @@ +<?php +/** + * PHPMailer POP-Before-SMTP Authentication Class. + * PHP Version 5 + * @package PHPMailer + * @link https://github.com/PHPMailer/PHPMailer/ + * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> + * @author Jim Jagielski (jimjag) <jimjag@gmail.com> + * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> + * @author Brent R. Matzelle (original founder) + * @copyright 2012 - 2014 Marcus Bointon + * @copyright 2010 - 2012 Jim Jagielski + * @copyright 2004 - 2009 Andy Prevost + * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License + * @note This program is distributed in the hope that it will be useful - WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. + */ + +/** + * PHPMailer POP-Before-SMTP Authentication Class. + * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication. + * Does not support APOP. + * @package PHPMailer + * @author Richard Davey (original author) <rich@corephp.co.uk> + * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> + * @author Jim Jagielski (jimjag) <jimjag@gmail.com> + * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> + */ +class Pop3 +{ + /** + * The POP3 PHPMailer Version number. + * @type string + * @access public + */ + public $Version = '5.2.7'; + + /** + * Default POP3 port number. + * @type int + * @access public + */ + public $POP3_PORT = 110; + + /** + * Default timeout in seconds. + * @type int + * @access public + */ + public $POP3_TIMEOUT = 30; + + /** + * POP3 Carriage Return + Line Feed. + * @type string + * @access public + * @deprecated Use the constant instead + */ + public $CRLF = "\r\n"; + + /** + * Debug display level. + * Options: 0 = no, 1+ = yes + * @type int + * @access public + */ + public $do_debug = 0; + + /** + * POP3 mail server hostname. + * @type string + * @access public + */ + public $host; + + /** + * POP3 port number. + * @type int + * @access public + */ + public $port; + + /** + * POP3 Timeout Value in seconds. + * @type int + * @access public + */ + public $tval; + + /** + * POP3 username + * @type string + * @access public + */ + public $username; + + /** + * POP3 password. + * @type string + * @access public + */ + public $password; + + /** + * Resource handle for the POP3 connection socket. + * @type resource + * @access private + */ + private $pop_conn; + + /** + * Are we connected? + * @type bool + * @access private + */ + private $connected; + + /** + * Error container. + * @type array + * @access private + */ + private $error; + + /** + * Line break constant + */ + const CRLF = "\r\n"; + + /** + * Constructor. + * @access public + */ + public function __construct() + { + $this->pop_conn = 0; + $this->connected = false; + $this->error = null; + } + + /** + * Simple static wrapper for all-in-one POP before SMTP + * @param $host + * @param bool $port + * @param bool $tval + * @param string $username + * @param string $password + * @param int $debug_level + * @return bool + */ + public static function popBeforeSmtp( + $host, + $port = false, + $tval = false, + $username = '', + $password = '', + $debug_level = 0 + ) { + $pop = new POP3; + return $pop->authorise($host, $port, $tval, $username, $password, $debug_level); + } + + /** + * Authenticate with a POP3 server. + * A connect, login, disconnect sequence + * appropriate for POP-before SMTP authorisation. + * @access public + * @param string $host + * @param bool|int $port + * @param bool|int $tval + * @param string $username + * @param string $password + * @param int $debug_level + * @return bool + */ + public function authorise($host, $port = false, $tval = false, $username = '', $password = '', $debug_level = 0) + { + $this->host = $host; + // If no port value provided, use default + if ($port === false) { + $this->port = $this->POP3_PORT; + } else { + $this->port = $port; + } + // If no timeout value provided, use default + if ($tval === false) { + $this->tval = $this->POP3_TIMEOUT; + } else { + $this->tval = $tval; + } + $this->do_debug = $debug_level; + $this->username = $username; + $this->password = $password; + // Refresh the error log + $this->error = null; + // connect + $result = $this->connect($this->host, $this->port, $this->tval); + if ($result) { + $login_result = $this->login($this->username, $this->password); + if ($login_result) { + $this->disconnect(); + return true; + } + } + // We need to disconnect regardless of whether the login succeeded + $this->disconnect(); + return false; + } + + /** + * Connect to a POP3 server. + * @access public + * @param string $host + * @param bool|int $port + * @param integer $tval + * @return boolean + */ + public function connect($host, $port = false, $tval = 30) + { + // Are we already connected? + if ($this->connected) { + return true; + } + + //On Windows this will raise a PHP Warning error if the hostname doesn't exist. + //Rather than suppress it with @fsockopen, capture it cleanly instead + set_error_handler(array($this, 'catchWarning')); + + // connect to the POP3 server + $this->pop_conn = fsockopen( + $host, // POP3 Host + $port, // Port # + $errno, // Error Number + $errstr, // Error Message + $tval + ); // Timeout (seconds) + // Restore the error handler + restore_error_handler(); + // Does the Error Log now contain anything? + if ($this->error && $this->do_debug >= 1) { + $this->displayErrors(); + } + // Did we connect? + if ($this->pop_conn == false) { + // It would appear not... + $this->error = array( + 'error' => "Failed to connect to server $host on port $port", + 'errno' => $errno, + 'errstr' => $errstr + ); + if ($this->do_debug >= 1) { + $this->displayErrors(); + } + return false; + } + + // Increase the stream time-out + // Check for PHP 4.3.0 or later + if (version_compare(phpversion(), '5.0.0', 'ge')) { + stream_set_timeout($this->pop_conn, $tval, 0); + } else { + // Does not work on Windows + if (substr(PHP_OS, 0, 3) !== 'WIN') { + socket_set_timeout($this->pop_conn, $tval, 0); + } + } + + // Get the POP3 server response + $pop3_response = $this->getResponse(); + // Check for the +OK + if ($this->checkResponse($pop3_response)) { + // The connection is established and the POP3 server is talking + $this->connected = true; + return true; + } + return false; + } + + /** + * Log in to the POP3 server. + * Does not support APOP (RFC 2828, 4949). + * @access public + * @param string $username + * @param string $password + * @return boolean + */ + public function login($username = '', $password = '') + { + if ($this->connected == false) { + $this->error = 'Not connected to POP3 server'; + + if ($this->do_debug >= 1) { + $this->displayErrors(); + } + } + if (empty($username)) { + $username = $this->username; + } + if (empty($password)) { + $password = $this->password; + } + + // Send the Username + $this->sendString("USER $username" . self::CRLF); + $pop3_response = $this->getResponse(); + if ($this->checkResponse($pop3_response)) { + // Send the Password + $this->sendString("PASS $password" . self::CRLF); + $pop3_response = $this->getResponse(); + if ($this->checkResponse($pop3_response)) { + return true; + } + } + return false; + } + + /** + * Disconnect from the POP3 server. + * @access public + */ + public function disconnect() + { + $this->sendString('QUIT'); + //The QUIT command may cause the daemon to exit, which will kill our connection + //So ignore errors here + @fclose($this->pop_conn); + } + + /** + * Get a response from the POP3 server. + * $size is the maximum number of bytes to retrieve + * @param integer $size + * @return string + * @access private + */ + private function getResponse($size = 128) + { + $response = fgets($this->pop_conn, $size); + if ($this->do_debug >= 1) { + echo "Server -> Client: $response"; + } + return $response; + } + + /** + * Send raw data to the POP3 server. + * @param string $string + * @return integer + * @access private + */ + private function sendString($string) + { + if ($this->pop_conn) { + if ($this->do_debug >= 2) { //Show client messages when debug >= 2 + echo "Client -> Server: $string"; + } + return fwrite($this->pop_conn, $string, strlen($string)); + } + return 0; + } + + /** + * Checks the POP3 server response. + * Looks for for +OK or -ERR. + * @param string $string + * @return boolean + * @access private + */ + private function checkResponse($string) + { + if (substr($string, 0, 3) !== '+OK') { + $this->error = array( + 'error' => "Server reported an error: $string", + 'errno' => 0, + 'errstr' => '' + ); + if ($this->do_debug >= 1) { + $this->displayErrors(); + } + return false; + } else { + return true; + } + } + + /** + * Display errors if debug is enabled. + * @access private + */ + private function displayErrors() + { + echo '<pre>'; + foreach ($this->error as $single_error) { + print_r($single_error); + } + echo '</pre>'; + } + + /** + * POP3 connection error handler. + * @param integer $errno + * @param string $errstr + * @param string $errfile + * @param integer $errline + * @access private + */ + private function catchWarning($errno, $errstr, $errfile, $errline) + { + $this->error[] = array( + 'error' => "Connecting to the POP3 server raised a PHP warning: ", + 'errno' => $errno, + 'errstr' => $errstr, + 'errfile' => $errfile, + 'errline' => $errline + ); + } +} diff --git a/Html/classes/phpmailer/smtp.php b/Html/classes/phpmailer/smtp.php new file mode 100644 index 0000000..a2bcc0d --- /dev/null +++ b/Html/classes/phpmailer/smtp.php @@ -0,0 +1,935 @@ +<?php +/** + * PHPMailer RFC821 SMTP email transport class. + * PHP Version 5 + * @package PHPMailer + * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project + * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk> + * @author Jim Jagielski (jimjag) <jimjag@gmail.com> + * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> + * @author Brent R. Matzelle (original founder) + * @copyright 2014 Marcus Bointon + * @copyright 2010 - 2012 Jim Jagielski + * @copyright 2004 - 2009 Andy Prevost + * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License + * @note This program is distributed in the hope that it will be useful - WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. + */ + +/** + * PHPMailer RFC821 SMTP email transport class. + * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server. + * @package PHPMailer + * @author Chris Ryan <unknown@example.com> + * @author Marcus Bointon <phpmailer@synchromedia.co.uk> + */ +class Smtp +{ + /** + * The PHPMailer SMTP version number. + * @type string + */ + const VERSION = '5.2.7'; + + /** + * SMTP line break constant. + * @type string + */ + const CRLF = "\r\n"; + + /** + * The SMTP port to use if one is not specified. + * @type int + */ + const DEFAULT_SMTP_PORT = 25; + + /** + * The maximum line length allowed by RFC 2822 section 2.1.1 + * @type int + */ + const MAX_LINE_LENGTH = 998; + + /** + * The PHPMailer SMTP Version number. + * @type string + * @deprecated Use the constant instead + * @see SMTP::VERSION + */ + public $Version = '5.2.7'; + + /** + * SMTP server port number. + * @type int + * @deprecated This is only ever used as a default value, so use the constant instead + * @see SMTP::DEFAULT_SMTP_PORT + */ + public $SMTP_PORT = 25; + + /** + * SMTP reply line ending. + * @type string + * @deprecated Use the constant instead + * @see SMTP::CRLF + */ + public $CRLF = "\r\n"; + + /** + * Debug output level. + * Options: + * * `0` No output + * * `1` Commands + * * `2` Data and commands + * * `3` As 2 plus connection status + * * `4` Low-level data output + * @type int + */ + public $do_debug = 0; + + /** + * How to handle debug output. + * Options: + * * `echo` Output plain-text as-is, appropriate for CLI + * * `html` Output escaped, line breaks converted to <br>, appropriate for browser output + * * `error_log` Output to error log as configured in php.ini + * @type string + */ + public $Debugoutput = 'echo'; + + /** + * Whether to use VERP. + * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path + * @link http://www.postfix.org/VERP_README.html Info on VERP + * @type bool + */ + public $do_verp = false; + + /** + * The timeout value for connection, in seconds. + * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2 + * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure. + * @link http://tools.ietf.org/html/rfc2821#section-4.5.3.2 + * @type int + */ + public $Timeout = 300; + + /** + * The SMTP timelimit value for reads, in seconds. + * @type int + */ + public $Timelimit = 30; + + /** + * The socket for the server connection. + * @type resource + */ + protected $smtp_conn; + + /** + * Error message, if any, for the last call. + * @type string + */ + protected $error = ''; + + /** + * The reply the server sent to us for HELO. + * @type string + */ + protected $helo_rply = ''; + + /** + * The most recent reply received from the server. + * @type string + */ + protected $last_reply = ''; + + /** + * Constructor. + * @access public + */ + public function __construct() + { + $this->smtp_conn = 0; + $this->error = null; + $this->helo_rply = null; + $this->do_debug = 0; + } + + /** + * Output debugging info via a user-selected method. + * @param string $str Debug string to output + * @return void + */ + protected function edebug($str) + { + switch ($this->Debugoutput) { + case 'error_log': + //Don't output, just log + error_log($str); + break; + case 'html': + //Cleans up output a bit for a better looking, HTML-safe output + echo htmlentities( + preg_replace('/[\r\n]+/', '', $str), + ENT_QUOTES, + 'UTF-8' + ) + . "<br>\n"; + break; + case 'echo': + default: + echo gmdate('Y-m-d H:i:s')."\t".trim($str)."\n"; + } + } + + /** + * Connect to an SMTP server. + * @param string $host SMTP server IP or host name + * @param int $port The port number to connect to + * @param int $timeout How long to wait for the connection to open + * @param array $options An array of options for stream_context_create() + * @access public + * @return bool + */ + public function connect($host, $port = null, $timeout = 30, $options = array()) + { + // Clear errors to avoid confusion + $this->error = null; + // Make sure we are __not__ connected + if ($this->connected()) { + // Already connected, generate error + $this->error = array('error' => 'Already connected to a server'); + return false; + } + if (empty($port)) { + $port = self::DEFAULT_SMTP_PORT; + } + // Connect to the SMTP server + if ($this->do_debug >= 3) { + $this->edebug('Connection: opening'); + } + $errno = 0; + $errstr = ''; + $socket_context = stream_context_create($options); + //Suppress errors; connection failures are handled at a higher level + $this->smtp_conn = @stream_socket_client( + $host . ":" . $port, + $errno, + $errstr, + $timeout, + STREAM_CLIENT_CONNECT, + $socket_context + ); + // Verify we connected properly + if (empty($this->smtp_conn)) { + $this->error = array( + 'error' => 'Failed to connect to server', + 'errno' => $errno, + 'errstr' => $errstr + ); + if ($this->do_debug >= 1) { + $this->edebug( + 'SMTP ERROR: ' . $this->error['error'] + . ": $errstr ($errno)" + ); + } + return false; + } + if ($this->do_debug >= 3) { + $this->edebug('Connection: opened'); + } + // SMTP server can take longer to respond, give longer timeout for first read + // Windows does not have support for this timeout function + if (substr(PHP_OS, 0, 3) != 'WIN') { + $max = ini_get('max_execution_time'); + if ($max != 0 && $timeout > $max) { // Don't bother if unlimited + @set_time_limit($timeout); + } + stream_set_timeout($this->smtp_conn, $timeout, 0); + } + // Get any announcement + $announce = $this->get_lines(); + if ($this->do_debug >= 2) { + $this->edebug('SERVER -> CLIENT: ' . $announce); + } + return true; + } + + /** + * Initiate a TLS (encrypted) session. + * @access public + * @return bool + */ + public function startTLS() + { + if (!$this->sendCommand('STARTTLS', 'STARTTLS', 220)) { + return false; + } + // Begin encrypted connection + if (!stream_socket_enable_crypto( + $this->smtp_conn, + true, + STREAM_CRYPTO_METHOD_TLS_CLIENT + )) { + return false; + } + return true; + } + + /** + * Perform SMTP authentication. + * Must be run after hello(). + * @see hello() + * @param string $username The user name + * @param string $password The password + * @param string $authtype The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5) + * @param string $realm The auth realm for NTLM + * @param string $workstation The auth workstation for NTLM + * @access public + * @return bool True if successfully authenticated. + */ + public function authenticate( + $username, + $password, + $authtype = 'LOGIN', + $realm = '', + $workstation = '' + ) { + if (empty($authtype)) { + $authtype = 'LOGIN'; + } + switch ($authtype) { + case 'PLAIN': + // Start authentication + if (!$this->sendCommand('AUTH', 'AUTH PLAIN', 334)) { + return false; + } + // Send encoded username and password + if (!$this->sendCommand( + 'User & Password', + base64_encode("\0" . $username . "\0" . $password), + 235 + ) + ) { + return false; + } + break; + case 'LOGIN': + // Start authentication + if (!$this->sendCommand('AUTH', 'AUTH LOGIN', 334)) { + return false; + } + if (!$this->sendCommand("Username", base64_encode($username), 334)) { + return false; + } + if (!$this->sendCommand("Password", base64_encode($password), 235)) { + return false; + } + break; + case 'NTLM': + /* + * ntlm_sasl_client.php + * Bundled with Permission + * + * How to telnet in windows: + * http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx + * PROTOCOL Docs http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication + */ + require_once 'extras/ntlm_sasl_client.php'; + $temp = new stdClass(); + $ntlm_client = new ntlm_sasl_client_class; + //Check that functions are available + if (!$ntlm_client->Initialize($temp)) { + $this->error = array('error' => $temp->error); + if ($this->do_debug >= 1) { + $this->edebug( + 'You need to enable some modules in your php.ini file: ' + . $this->error['error'] + ); + } + return false; + } + //msg1 + $msg1 = $ntlm_client->TypeMsg1($realm, $workstation); //msg1 + + if (!$this->sendCommand( + 'AUTH NTLM', + 'AUTH NTLM ' . base64_encode($msg1), + 334 + ) + ) { + return false; + } + //Though 0 based, there is a white space after the 3 digit number + //msg2 + $challenge = substr($this->last_reply, 3); + $challenge = base64_decode($challenge); + $ntlm_res = $ntlm_client->NTLMResponse( + substr($challenge, 24, 8), + $password + ); + //msg3 + $msg3 = $ntlm_client->TypeMsg3( + $ntlm_res, + $username, + $realm, + $workstation + ); + // send encoded username + return $this->sendCommand('Username', base64_encode($msg3), 235); + break; + case 'CRAM-MD5': + // Start authentication + if (!$this->sendCommand('AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334)) { + return false; + } + // Get the challenge + $challenge = base64_decode(substr($this->last_reply, 4)); + + // Build the response + $response = $username . ' ' . $this->hmac($challenge, $password); + + // send encoded credentials + return $this->sendCommand('Username', base64_encode($response), 235); + break; + } + return true; + } + + /** + * Calculate an MD5 HMAC hash. + * Works like hash_hmac('md5', $data, $key) + * in case that function is not available + * @param string $data The data to hash + * @param string $key The key to hash with + * @access protected + * @return string + */ + protected function hmac($data, $key) + { + if (function_exists('hash_hmac')) { + return hash_hmac('md5', $data, $key); + } + + // The following borrowed from + // http://php.net/manual/en/function.mhash.php#27225 + + // RFC 2104 HMAC implementation for php. + // Creates an md5 HMAC. + // Eliminates the need to install mhash to compute a HMAC + // Hacked by Lance Rushing + + $bytelen = 64; // byte length for md5 + if (strlen($key) > $bytelen) { + $key = pack('H*', md5($key)); + } + $key = str_pad($key, $bytelen, chr(0x00)); + $ipad = str_pad('', $bytelen, chr(0x36)); + $opad = str_pad('', $bytelen, chr(0x5c)); + $k_ipad = $key ^ $ipad; + $k_opad = $key ^ $opad; + + return md5($k_opad . pack('H*', md5($k_ipad . $data))); + } + + /** + * Check connection state. + * @access public + * @return bool True if connected. + */ + public function connected() + { + if (!empty($this->smtp_conn)) { + $sock_status = stream_get_meta_data($this->smtp_conn); + if ($sock_status['eof']) { + // the socket is valid but we are not connected + if ($this->do_debug >= 1) { + $this->edebug( + 'SMTP NOTICE: EOF caught while checking if connected' + ); + } + $this->close(); + return false; + } + return true; // everything looks good + } + return false; + } + + /** + * Close the socket and clean up the state of the class. + * Don't use this function without first trying to use QUIT. + * @see quit() + * @access public + * @return void + */ + public function close() + { + $this->error = null; // so there is no confusion + $this->helo_rply = null; + if (!empty($this->smtp_conn)) { + // close the connection and cleanup + fclose($this->smtp_conn); + if ($this->do_debug >= 3) { + $this->edebug('Connection: closed'); + } + $this->smtp_conn = 0; + } + } + + /** + * Send an SMTP DATA command. + * Issues a data command and sends the msg_data to the server, + * finializing the mail transaction. $msg_data is the message + * that is to be send with the headers. Each header needs to be + * on a single line followed by a <CRLF> with the message headers + * and the message body being separated by and additional <CRLF>. + * Implements rfc 821: DATA <CRLF> + * @param string $msg_data Message data to send + * @access public + * @return bool + */ + public function data($msg_data) + { + if (!$this->sendCommand('DATA', 'DATA', 354)) { + return false; + } + /* The server is ready to accept data! + * According to rfc821 we should not send more than 1000 characters on a single line (including the CRLF) + * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into + * smaller lines to fit within the limit. + * We will also look for lines that start with a '.' and prepend an additional '.'. + * NOTE: this does not count towards line-length limit. + */ + + // Normalize line breaks before exploding + $lines = explode("\n", str_replace(array("\r\n", "\r"), "\n", $msg_data)); + + /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field + * of the first line (':' separated) does not contain a space then it _should_ be a header and we will + * process all lines before a blank line as headers. + */ + + $field = substr($lines[0], 0, strpos($lines[0], ':')); + $in_headers = false; + if (!empty($field) && strpos($field, ' ') === false) { + $in_headers = true; + } + + foreach ($lines as $line) { + $lines_out = array(); + if ($in_headers and $line == '') { + $in_headers = false; + } + // ok we need to break this line up into several smaller lines + //This is a small micro-optimisation: isset($str[$len]) is equivalent to (strlen($str) > $len) + while (isset($line[self::MAX_LINE_LENGTH])) { + //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on + //so as to avoid breaking in the middle of a word + $pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' '); + if (!$pos) { //Deliberately matches both false and 0 + //No nice break found, add a hard break + $pos = self::MAX_LINE_LENGTH - 1; + $lines_out[] = substr($line, 0, $pos); + $line = substr($line, $pos); + } else { + //Break at the found point + $lines_out[] = substr($line, 0, $pos); + //Move along by the amount we dealt with + $line = substr($line, $pos + 1); + } + /* If processing headers add a LWSP-char to the front of new line + * RFC822 section 3.1.1 + */ + if ($in_headers) { + $line = "\t" . $line; + } + } + $lines_out[] = $line; + + // Send the lines to the server + foreach ($lines_out as $line_out) { + //RFC2821 section 4.5.2 + if (!empty($line_out) and $line_out[0] == '.') { + $line_out = '.' . $line_out; + } + $this->client_send($line_out . self::CRLF); + } + } + + // Message data has been sent, complete the command + return $this->sendCommand('DATA END', '.', 250); + } + + /** + * Send an SMTP HELO or EHLO command. + * Used to identify the sending server to the receiving server. + * This makes sure that client and server are in a known state. + * Implements RFC 821: HELO <SP> <domain> <CRLF> + * and RFC 2821 EHLO. + * @param string $host The host name or IP to connect to + * @access public + * @return bool + */ + public function hello($host = '') + { + // Try extended hello first (RFC 2821) + return (bool)($this->sendHello('EHLO', $host) or $this->sendHello('HELO', $host)); + } + + /** + * Send an SMTP HELO or EHLO command. + * Low-level implementation used by hello() + * @see hello() + * @param string $hello The HELO string + * @param string $host The hostname to say we are + * @access protected + * @return bool + */ + protected function sendHello($hello, $host) + { + $noerror = $this->sendCommand($hello, $hello . ' ' . $host, 250); + $this->helo_rply = $this->last_reply; + return $noerror; + } + + /** + * Send an SMTP MAIL command. + * Starts a mail transaction from the email address specified in + * $from. Returns true if successful or false otherwise. If True + * the mail transaction is started and then one or more recipient + * commands may be called followed by a data command. + * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF> + * @param string $from Source address of this message + * @access public + * @return bool + */ + public function mail($from) + { + $useVerp = ($this->do_verp ? ' XVERP' : ''); + return $this->sendCommand( + 'MAIL FROM', + 'MAIL FROM:<' . $from . '>' . $useVerp, + 250 + ); + } + + /** + * Send an SMTP QUIT command. + * Closes the socket if there is no error or the $close_on_error argument is true. + * Implements from rfc 821: QUIT <CRLF> + * @param bool $close_on_error Should the connection close if an error occurs? + * @access public + * @return bool + */ + public function quit($close_on_error = true) + { + $noerror = $this->sendCommand('QUIT', 'QUIT', 221); + $err = $this->error; //Save any error + if ($noerror or $close_on_error) { + $this->close(); + $this->error = $err; //Restore any error from the quit command + } + return $noerror; + } + + /** + * Send an SMTP RCPT command. + * Sets the TO argument to $toaddr. + * Returns true if the recipient was accepted false if it was rejected. + * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF> + * @param string $toaddr The address the message is being sent to + * @access public + * @return bool + */ + public function recipient($toaddr) + { + return $this->sendCommand( + 'RCPT TO', + 'RCPT TO:<' . $toaddr . '>', + array(250, 251) + ); + } + + /** + * Send an SMTP RSET command. + * Abort any transaction that is currently in progress. + * Implements rfc 821: RSET <CRLF> + * @access public + * @return bool True on success. + */ + public function reset() + { + return $this->sendCommand('RSET', 'RSET', 250); + } + + /** + * Send a command to an SMTP server and check its return code. + * @param string $command The command name - not sent to the server + * @param string $commandstring The actual command to send + * @param int|array $expect One or more expected integer success codes + * @access protected + * @return bool True on success. + */ + protected function sendCommand($command, $commandstring, $expect) + { + if (!$this->connected()) { + $this->error = array( + 'error' => "Called $command without being connected" + ); + return false; + } + $this->client_send($commandstring . self::CRLF); + + $reply = $this->get_lines(); + $code = substr($reply, 0, 3); + + if ($this->do_debug >= 2) { + $this->edebug('SERVER -> CLIENT: ' . $reply); + } + + if (!in_array($code, (array)$expect)) { + $this->last_reply = null; + $this->error = array( + 'error' => "$command command failed", + 'smtp_code' => $code, + 'detail' => substr($reply, 4) + ); + if ($this->do_debug >= 1) { + $this->edebug( + 'SMTP ERROR: ' . $this->error['error'] . ': ' . $reply + ); + } + return false; + } + + $this->last_reply = $reply; + $this->error = null; + return true; + } + + /** + * Send an SMTP SAML command. + * Starts a mail transaction from the email address specified in $from. + * Returns true if successful or false otherwise. If True + * the mail transaction is started and then one or more recipient + * commands may be called followed by a data command. This command + * will send the message to the users terminal if they are logged + * in and send them an email. + * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF> + * @param string $from The address the message is from + * @access public + * @return bool + */ + public function sendAndMail($from) + { + return $this->sendCommand('SAML', "SAML FROM:$from", 250); + } + + /** + * Send an SMTP VRFY command. + * @param string $name The name to verify + * @access public + * @return bool + */ + public function verify($name) + { + return $this->sendCommand('VRFY', "VRFY $name", array(250, 251)); + } + + /** + * Send an SMTP NOOP command. + * Used to keep keep-alives alive, doesn't actually do anything + * @access public + * @return bool + */ + public function noop() + { + return $this->sendCommand('NOOP', 'NOOP', 250); + } + + /** + * Send an SMTP TURN command. + * This is an optional command for SMTP that this class does not support. + * This method is here to make the RFC821 Definition complete for this class + * and _may_ be implemented in future + * Implements from rfc 821: TURN <CRLF> + * @access public + * @return bool + */ + public function turn() + { + $this->error = array( + 'error' => 'The SMTP TURN command is not implemented' + ); + if ($this->do_debug >= 1) { + $this->edebug('SMTP NOTICE: ' . $this->error['error']); + } + return false; + } + + /** + * Send raw data to the server. + * @param string $data The data to send + * @access public + * @return int|bool The number of bytes sent to the server or false on error + */ + public function client_send($data) + { + if ($this->do_debug >= 1) { + $this->edebug("CLIENT -> SERVER: $data"); + } + return fwrite($this->smtp_conn, $data); + } + + /** + * Get the latest error. + * @access public + * @return array + */ + public function getError() + { + return $this->error; + } + + /** + * Get the last reply from the server. + * @access public + * @return string + */ + public function getLastReply() + { + return $this->last_reply; + } + + /** + * Read the SMTP server's response. + * Either before eof or socket timeout occurs on the operation. + * With SMTP we can tell if we have more lines to read if the + * 4th character is '-' symbol. If it is a space then we don't + * need to read anything else. + * @access protected + * @return string + */ + protected function get_lines() + { + // If the connection is bad, give up straight away + if (!is_resource($this->smtp_conn)) { + return ''; + } + $data = ''; + $endtime = 0; + stream_set_timeout($this->smtp_conn, $this->Timeout); + if ($this->Timelimit > 0) { + $endtime = time() + $this->Timelimit; + } + while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) { + $str = @fgets($this->smtp_conn, 515); + if ($this->do_debug >= 4) { + $this->edebug("SMTP -> get_lines(): \$data was \"$data\""); + $this->edebug("SMTP -> get_lines(): \$str is \"$str\""); + } + $data .= $str; + if ($this->do_debug >= 4) { + $this->edebug("SMTP -> get_lines(): \$data is \"$data\""); + } + // If 4th character is a space, we are done reading, break the loop, micro-optimisation over strlen + if ((isset($str[3]) and $str[3] == ' ')) { + break; + } + // Timed-out? Log and break + $info = stream_get_meta_data($this->smtp_conn); + if ($info['timed_out']) { + if ($this->do_debug >= 4) { + $this->edebug( + 'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)' + ); + } + break; + } + // Now check if reads took too long + if ($endtime and time() > $endtime) { + if ($this->do_debug >= 4) { + $this->edebug( + 'SMTP -> get_lines(): timelimit reached ('. + $this->Timelimit . ' sec)' + ); + } + break; + } + } + return $data; + } + + /** + * Enable or disable VERP address generation. + * @param bool $enabled + */ + public function setVerp($enabled = false) + { + $this->do_verp = $enabled; + } + + /** + * Get VERP address generation mode. + * @return bool + */ + public function getVerp() + { + return $this->do_verp; + } + + /** + * Set debug output method. + * @param string $method The function/method to use for debugging output. + */ + public function setDebugOutput($method = 'echo') + { + $this->Debugoutput = $method; + } + + /** + * Get debug output method. + * @return string + */ + public function getDebugOutput() + { + return $this->Debugoutput; + } + + /** + * Set debug output level. + * @param int $level + */ + public function setDebugLevel($level = 0) + { + $this->do_debug = $level; + } + + /** + * Get debug output level. + * @return int + */ + public function getDebugLevel() + { + return $this->do_debug; + } + + /** + * Set SMTP timeout. + * @param int $timeout + */ + public function setTimeout($timeout = 0) + { + $this->Timeout = $timeout; + } + + /** + * Get SMTP timeout. + * @return int + */ + public function getTimeout() + { + return $this->Timeout; + } +} |