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<?php /*~ class.phpmailer.php .---------------------------------------------------------------------------. | Software: PHPMailer - PHP email class | | Version: 5.2 | | Site: https://code.google.com/a/apache-extras.org/p/phpmailer/ | | ------------------------------------------------------------------------- | | Admin: Jim Jagielski (project admininistrator) | | Authors: Andy Prevost (codeworxtech) codeworxtech@users.sourceforge.net | | : Marcus Bointon (coolbru) coolbru@users.sourceforge.net | | : Jim Jagielski (jimjag) jimjag@gmail.com | | Founder: Brent R. Matzelle (original founder) | | Copyright (c) 2010-2011, Jim Jagielski. All Rights Reserved. | | Copyright (c) 2004-2009, Andy Prevost. All Rights Reserved. | | Copyright (c) 2001-2003, Brent R. Matzelle | | ------------------------------------------------------------------------- | | License: Distributed under the Lesser General Public License (LGPL) | | http://www.gnu.org/copyleft/lesser.html | | This program is distributed in the hope that it will be useful - WITHOUT | | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | | FITNESS FOR A PARTICULAR PURPOSE. | '---------------------------------------------------------------------------' */ /** * PHPMailer - PHP email transport class * NOTE: Requires PHP version 5 or later * @package PHPMailer * @author Andy Prevost * @author Marcus Bointon * @author Jim Jagielski * @copyright 2010 - 2011 Jim Jagielski * @copyright 2004 - 2009 Andy Prevost * @version $Id: class.phpmailer.php 450 2010-06-23 16:46:33Z coolbru $ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License */ if (version_compare(PHP_VERSION, '5.0.0', '<') ) exit("Sorry, this version of PHPMailer will only run on PHP version 5 or greater!\n"); class PHPMailer { ///////////////////////////////////////////////// // PROPERTIES, PUBLIC ///////////////////////////////////////////////// /** * Email priority (1 = High, 3 = Normal, 5 = low). * @var int */ public $Priority = 3; /** * Sets the CharSet of the message. * @var string */ public $CharSet = 'iso-8859-1'; /** * Sets the Content-type of the message. * @var string */ public $ContentType = 'text/plain'; /** * Sets the Encoding of the message. Options for this are * "8bit", "7bit", "binary", "base64", and "quoted-printable". * @var string */ public $Encoding = '8bit'; /** * Holds the most recent mailer error message. * @var string */ public $ErrorInfo = ''; /** * Sets the From email address for the message. * @var string */ public $From = 'root@localhost'; /** * Sets the From name of the message. * @var string */ public $FromName = 'Root User'; /** * Sets 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. * @var string */ public $Sender = ''; /** * Sets the Subject of the message. * @var string */ public $Subject = ''; /** * Sets the Body of the message. This can be either an HTML or text body. * If HTML then run IsHTML(true). * @var string */ public $Body = ''; /** * Sets the text-only body of the message. This automatically sets the * email to multipart/alternative. This body can be read by mail * clients that do not have HTML email capability such as mutt. Clients * that can read HTML will view the normal Body. * @var string */ public $AltBody = ''; /** * Stores the complete compiled MIME message body. * @var string * @access protected */ protected $MIMEBody = ''; /** * Stores the complete compiled MIME message headers. * @var string * @access protected */ protected $MIMEHeader = ''; /** * Sets word wrapping on the body of the message to a given number of * characters. * @var int */ public $WordWrap = 0; /** * Method to send mail: ("mail", "sendmail", or "smtp"). * @var string */ public $Mailer = 'mail'; /** * Sets the path of the sendmail program. * @var string */ public $Sendmail = '/usr/sbin/sendmail'; /** * Path to PHPMailer plugins. Useful if the SMTP class * is in a different directory than the PHP include path. * @var string */ public $PluginDir = ''; /** * Sets the email address that a reading confirmation will be sent. * @var string */ public $ConfirmReadingTo = ''; /** * Sets 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'. * @var string */ public $Hostname = ''; /** * Sets the message ID to be used in the Message-Id header. * If empty, a unique id will be generated. * @var string */ public $MessageID = ''; ///////////////////////////////////////////////// // PROPERTIES FOR SMTP ///////////////////////////////////////////////// /** * Sets the SMTP hosts. All hosts must be separated by a * semicolon. 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. * @var string */ public $Host = 'localhost'; /** * Sets the default SMTP server port. * @var int */ public $Port = 25; /** * Sets the SMTP HELO of the message (Default is $Hostname). * @var string */ public $Helo = ''; /** * Sets connection prefix. * Options are "", "ssl" or "tls" * @var string */ public $SMTPSecure = ''; /** * Sets SMTP authentication. Utilizes the Username and Password variables. * @var bool */ public $SMTPAuth = false; /** * Sets SMTP username. * @var string */ public $Username = ''; /** * Sets SMTP password. * @var string */ public $Password = ''; /** * Sets the SMTP server timeout in seconds. * This function will not work with the win32 version. * @var int */ public $Timeout = 10; /** * Sets SMTP class debugging on or off. * @var bool */ public $SMTPDebug = false; /** * Prevents the SMTP connection from being closed after each mail * sending. If this is set to true then to close the connection * requires an explicit call to SmtpClose(). * @var bool */ public $SMTPKeepAlive = false; /** * Provides the ability to have the TO field process individual * emails, instead of sending to entire TO addresses * @var bool */ public $SingleTo = false; /** * If SingleTo is true, this provides the array to hold the email addresses * @var bool */ public $SingleToArray = array(); /** * Provides the ability to change the line ending * @var string */ public $LE = "\n"; /** * Used with DKIM DNS Resource Record * @var string */ public $DKIM_selector = 'phpmailer'; /** * Used with DKIM DNS Resource Record * optional, in format of email address 'you@yourdomain.com' * @var string */ public $DKIM_identity = ''; /** * Used with DKIM DNS Resource Record * @var string */ public $DKIM_passphrase = ''; /** * Used with DKIM DNS Resource Record * optional, in format of email address 'you@yourdomain.com' * @var string */ public $DKIM_domain = ''; /** * Used with DKIM DNS Resource Record * optional, in format of email address 'you@yourdomain.com' * @var string */ public $DKIM_private = ''; /** * Callback Action function name * the function that handles the result of the send email action. 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 * @var string */ public $action_function = ''; //'callbackAction'; /** * Sets the PHPMailer Version number * @var string */ public $Version = '5.2'; /** * What to use in the X-Mailer header * @var string */ public $XMailer = ''; ///////////////////////////////////////////////// // PROPERTIES, PRIVATE AND PROTECTED ///////////////////////////////////////////////// protected $smtp = NULL; protected $to = array(); protected $cc = array(); protected $bcc = array(); protected $ReplyTo = array(); protected $all_recipients = array(); protected $attachment = array(); protected $CustomHeader = array(); protected $message_type = ''; protected $boundary = array(); protected $language = array(); protected $error_count = 0; protected $sign_cert_file = ''; protected $sign_key_file = ''; protected $sign_key_pass = ''; protected $exceptions = false; ///////////////////////////////////////////////// // CONSTANTS ///////////////////////////////////////////////// const STOP_MESSAGE = 0; // message only, continue processing const STOP_CONTINUE = 1; // message?, likely ok to continue processing const STOP_CRITICAL = 2; // message, plus full stop, critical error reached ///////////////////////////////////////////////// // METHODS, VARIABLES ///////////////////////////////////////////////// /** * Constructor * @param boolean $exceptions Should we throw external exceptions? */ public function __construct($exceptions = false) { $this->exceptions = ($exceptions == true); } /** * Sets message type to HTML. * @param bool $ishtml * @return void */ public function IsHTML($ishtml = true) { if ($ishtml) { $this->ContentType = 'text/html'; } else { $this->ContentType = 'text/plain'; } } /** * Sets Mailer to send message using SMTP. * @return void */ public function IsSMTP() { $this->Mailer = 'smtp'; } /** * Sets Mailer to send message using PHP mail() function. * @return void */ public function IsMail() { $this->Mailer = 'mail'; } /** * Sets Mailer to send message using the $Sendmail program. * @return void */ public function IsSendmail() { if (!stristr(ini_get('sendmail_path'), 'sendmail')) { $this->Sendmail = '/var/qmail/bin/sendmail'; } $this->Mailer = 'sendmail'; } /** * Sets Mailer to send message using the qmail MTA. * @return void */ public function IsQmail() { if (stristr(ini_get('sendmail_path'), 'qmail')) { $this->Sendmail = '/var/qmail/bin/sendmail'; } $this->Mailer = 'sendmail'; } ///////////////////////////////////////////////// // METHODS, RECIPIENTS ///////////////////////////////////////////////// /** * Adds a "To" address. * @param string $address * @param string $name * @return boolean true on success, false if address already used */ public function AddAddress($address, $name = '') { return $this->AddAnAddress('to', $address, $name); } /** * Adds a "Cc" address. * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer. * @param string $address * @param string $name * @return boolean true on success, false if address already used */ public function AddCC($address, $name = '') { return $this->AddAnAddress('cc', $address, $name); } /** * Adds a "Bcc" address. * Note: this function works with the SMTP mailer on win32, not with the "mail" mailer. * @param string $address * @param string $name * @return boolean true on success, false if address already used */ public function AddBCC($address, $name = '') { return $this->AddAnAddress('bcc', $address, $name); } /** * Adds a "Reply-to" address. * @param string $address * @param string $name * @return boolean */ public function AddReplyTo($address, $name = '') { return $this->AddAnAddress('ReplyTo', $address, $name); } /** * Adds 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 $name * @return boolean true on success, false if address already used or invalid in some way * @access protected */ protected function AddAnAddress($kind, $address, $name = '') { if (!preg_match('/^(to|cc|bcc|ReplyTo)$/', $kind)) { $this->SetError($this->Lang('Invalid recipient array').': '.$kind); if ($this->exceptions) { throw new phpmailerException('Invalid recipient array: ' . $kind); } echo $this->Lang('Invalid recipient array').': '.$kind; return false; } $address = trim($address); $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim if (!self::ValidateAddress($address)) { $this->SetError($this->Lang('invalid_address').': '. $address); if ($this->exceptions) { throw new phpmailerException($this->Lang('invalid_address').': '.$address); } echo $this->Lang('invalid_address').': '.$address; return false; } if ($kind != 'ReplyTo') { if (!isset($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 $name * @return boolean */ public function SetFrom($address, $name = '', $auto = 1) { $address = trim($address); $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim if (!self::ValidateAddress($address)) { $this->SetError($this->Lang('invalid_address').': '. $address); if ($this->exceptions) { throw new phpmailerException($this->Lang('invalid_address').': '.$address); } echo $this->Lang('invalid_address').': '.$address; return false; } $this->From = $address; $this->FromName = $name; if ($auto) { if (empty($this->ReplyTo)) { $this->AddAnAddress('ReplyTo', $address, $name); } if (empty($this->Sender)) { $this->Sender = $address; } } return true; } /** * Check that a string looks roughly like an email address should * Static so it can be used without instantiation * Tries to use PHP built-in validator in the filter extension (from PHP 5.2), falls back to a reasonably competent regex validator * Conforms approximately to RFC2822 * @link http://www.hexillion.com/samples/#Regex Original pattern found here * @param string $address The email address to check * @return boolean * @static * @access public */ public static function ValidateAddress($address) { if (function_exists('filter_var')) { //Introduced in PHP 5.2 if(filter_var($address, FILTER_VALIDATE_EMAIL) === FALSE) { return false; } else { return true; } } else { return preg_match('/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!\.)){0,61}[a-zA-Z0-9_-]?\.)+[a-zA-Z0-9_](?:[a-zA-Z0-9_\-](?!$)){0,61}[a-zA-Z0-9_]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/', $address); } } ///////////////////////////////////////////////// // METHODS, MAIL SENDING ///////////////////////////////////////////////// /** * Creates message and assigns Mailer. If the message is * not sent successfully then it returns false. Use the ErrorInfo * variable to view description of the error. * @return bool */ public function Send() { try { if(!$this->PreSend()) return false; return $this->PostSend(); } catch (phpmailerException $e) { $this->SetError($e->getMessage()); if ($this->exceptions) { throw $e; } return false; } } protected function PreSend() { try { if ((count($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 $this->SetMessageType(); //Refuse to send an empty message if (empty($this->Body)) { throw new phpmailerException($this->Lang('empty_message'), self::STOP_CRITICAL); } $this->MIMEHeader = $this->CreateHeader(); $this->MIMEBody = $this->CreateBody(); // digitally sign with DKIM if enabled if ($this->DKIM_domain && $this->DKIM_private) { $header_dkim = $this->DKIM_Add($this->MIMEHeader, $this->EncodeHeader($this->SecureHeader($this->Subject)), $this->MIMEBody); $this->MIMEHeader = str_replace("\r\n", "\n", $header_dkim) . $this->MIMEHeader; } return true; } catch (phpmailerException $e) { $this->SetError($e->getMessage()); if ($this->exceptions) { throw $e; } return false; } } protected function PostSend() { try { // Choose the mailer and send through it switch($this->Mailer) { case 'sendmail': return $this->SendmailSend($this->MIMEHeader, $this->MIMEBody); case 'smtp': return $this->SmtpSend($this->MIMEHeader, $this->MIMEBody); default: return $this->MailSend($this->MIMEHeader, $this->MIMEBody); } } catch (phpmailerException $e) { $this->SetError($e->getMessage()); if ($this->exceptions) { throw $e; } echo $e->getMessage()."\n"; return false; } } /** * Sends mail using the $Sendmail program. * @param string $header The message headers * @param string $body The message body * @access protected * @return bool */ protected function SendmailSend($header, $body) { if ($this->Sender != '') { $sendmail = sprintf("%s -oi -f %s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender)); } else { $sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail)); } if ($this->SingleTo === true) { foreach ($this->SingleToArray as $key => $val) { if(!@$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, $body); if($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, $body); if($result != 0) { throw new phpmailerException($this->Lang('execute') . $this->Sendmail, self::STOP_CRITICAL); } } return true; } /** * Sends mail using the PHP mail() function. * @param string $header The message headers * @param string $body The message body * @access protected * @return bool */ protected function MailSend($header, $body) { $toArr = array(); foreach($this->to as $t) { $toArr[] = $this->AddrFormat($t); } $to = implode(', ', $toArr); if (empty($this->Sender)) { $params = "-oi -f %s"; } else { $params = sprintf("-oi -f %s", $this->Sender); } if ($this->Sender != '' and !ini_get('safe_mode')) { $old_from = ini_get('sendmail_from'); ini_set('sendmail_from', $this->Sender); if ($this->SingleTo === true && count($toArr) > 1) { foreach ($toArr as $key => $val) { $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params); // implement call back function if it exists $isSent = ($rt == 1) ? 1 : 0; $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body); } } else { $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params); // implement call back function if it exists $isSent = ($rt == 1) ? 1 : 0; $this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body); } } else { if ($this->SingleTo === true && count($toArr) > 1) { foreach ($toArr as $key => $val) { $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params); // implement call back function if it exists $isSent = ($rt == 1) ? 1 : 0; $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body); } } else { $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header); // implement call back function if it exists $isSent = ($rt == 1) ? 1 : 0; $this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body); } } if (isset($old_from)) { ini_set('sendmail_from', $old_from); } if(!$rt) { throw new phpmailerException($this->Lang('instantiate'), self::STOP_CRITICAL); } return true; } /** * Sends mail via SMTP using PhpSMTP * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. * @param string $header The message headers * @param string $body The message body * @uses SMTP * @access protected * @return bool */ protected function SmtpSend($header, $body) { require_once $this->PluginDir . 'class.smtp.php'; $bad_rcpt = array(); if(!$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($smtp_from)) { throw new phpmailerException($this->Lang('from_failed') . $smtp_from, self::STOP_CRITICAL); } // Attempt to send attach all recipients foreach($this->to as $to) { if (!$this->smtp->Recipient($to[0])) { $bad_rcpt[] = $to[0]; // implement call back function if it exists $isSent = 0; $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body); } else { // implement call back function if it exists $isSent = 1; $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body); } } foreach($this->cc as $cc) { if (!$this->smtp->Recipient($cc[0])) { $bad_rcpt[] = $cc[0]; // implement call back function if it exists $isSent = 0; $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body); } else { // implement call back function if it exists $isSent = 1; $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body); } } foreach($this->bcc as $bcc) { if (!$this->smtp->Recipient($bcc[0])) { $bad_rcpt[] = $bcc[0]; // implement call back function if it exists $isSent = 0; $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body); } else { // implement call back function if it exists $isSent = 1; $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body); } } if (count($bad_rcpt) > 0 ) { //Create error message for any bad addresses $badaddresses = implode(', ', $bad_rcpt); throw new phpmailerException($this->Lang('recipients_failed') . $badaddresses); } if(!$this->smtp->Data($header . $body)) { throw new phpmailerException($this->Lang('data_not_accepted'), self::STOP_CRITICAL); } if($this->SMTPKeepAlive == true) { $this->smtp->Reset(); } return true; } /** * Initiates a connection to an SMTP server. * Returns false if the operation failed. * @uses SMTP * @access public * @return bool */ public function SmtpConnect() { if(is_null($this->smtp)) { $this->smtp = new SMTP(); } $this->smtp->do_debug = $this->SMTPDebug; $hosts = explode(';', $this->Host); $index = 0; $connection = $this->smtp->Connected(); // Retry while there is no connection try { while($index < count($hosts) && !$connection) { $hostinfo = array(); if (preg_match('/^(.+):([0-9]+)$/', $hosts[$index], $hostinfo)) { $host = $hostinfo[1]; $port = $hostinfo[2]; } else { $host = $hosts[$index]; $port = $this->Port; } $tls = ($this->SMTPSecure == 'tls'); $ssl = ($this->SMTPSecure == 'ssl'); if ($this->smtp->Connect(($ssl ? 'ssl://':'').$host, $port, $this->Timeout)) { $hello = ($this->Helo != '' ? $this->Helo : $this->ServerHostname()); $this->smtp->Hello($hello); if ($tls) { if (!$this->smtp->StartTLS()) { throw new phpmailerException($this->Lang('tls')); } //We must resend HELO after tls negotiation $this->smtp->Hello($hello); } $connection = true; if ($this->SMTPAuth) { if (!$this->smtp->Authenticate($this->Username, $this->Password)) { throw new phpmailerException($this->Lang('authenticate')); } } } $index++; if (!$connection) { throw new phpmailerException($this->Lang('connect_host')); } } } catch (phpmailerException $e) { $this->smtp->Reset(); throw $e; } return true; } /** * Closes the active SMTP session if one exists. * @return void */ public function SmtpClose() { if(!is_null($this->smtp)) { if($this->smtp->Connected()) { $this->smtp->Quit(); $this->smtp->Close(); } } } /** * Sets the language for all class error messages. * Returns false if it cannot load the language file. The default language is English. * @param string $langcode ISO 639-1 2-character language code (e.g. Portuguese: "br") * @param string $lang_path Path to the language file directory * @access public */ function SetLanguage($langcode = 'en', $lang_path = 'language/') { //Define full set of translatable strings $PHPMAILER_LANG = array( 'provide_address' => 'You must provide at least one recipient email address.', 'mailer_not_supported' => ' mailer is not supported.', 'execute' => 'Could not execute: ', 'instantiate' => 'Could not instantiate mail function.', 'authenticate' => 'SMTP Error: Could not authenticate.', 'from_failed' => 'The following From address failed: ', 'recipients_failed' => 'SMTP Error: The following recipients failed: ', 'data_not_accepted' => 'SMTP Error: Data not accepted.', 'connect_host' => 'SMTP Error: Could not connect to SMTP host.', 'file_access' => 'Could not access file: ', 'file_open' => 'File Error: Could not open file: ', 'encoding' => 'Unknown encoding: ', 'signing' => 'Signing Error: ', 'smtp_error' => 'SMTP server error: ', 'empty_message' => 'Message body empty', 'invalid_address' => 'Invalid address', 'variable_set' => 'Cannot set or reset variable: ' ); //Overwrite language-specific strings. This way we'll never have missing translations - no more "language string failed to load"! $l = true; if ($langcode != 'en') { //There is no English translation file $l = @include $lang_path.'phpmailer.lang-'.$langcode.'.php'; } $this->language = $PHPMAILER_LANG; return ($l == true); //Returns false if language not found } /** * Return the current array of language strings * @return array */ public function GetTranslations() { return $this->language; } ///////////////////////////////////////////////// // METHODS, MESSAGE CREATION ///////////////////////////////////////////////// /** * Creates recipient headers. * @access public * @return string */ public function AddrAppend($type, $addr) { $addr_str = $type . ': '; $addresses = array(); foreach ($addr as $a) { $addresses[] = $this->AddrFormat($a); } $addr_str .= implode(', ', $addresses); $addr_str .= $this->LE; return $addr_str; } /** * Formats an address correctly. * @access public * @return string */ public function AddrFormat($addr) { if (empty($addr[1])) { return $this->SecureHeader($addr[0]); } else { return $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">"; } } /** * Wraps message for use with mailers that do not * automatically perform wrapping and for quoted-printable. * Original written by philippe. * @param string $message The message to wrap * @param integer $length The line length to wrap to * @param boolean $qp_mode Whether to run in Quoted-Printable mode * @access public * @return string */ public function WrapText($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"); $message = $this->FixEOL($message); if (substr($message, -1) == $this->LE) { $message = substr($message, 0, -1); } $line = explode($this->LE, $message); $message = ''; for ($i = 0 ;$i < count($line); $i++) { $line_part = explode(' ', $line[$i]); $buf = ''; for ($e = 0; $e<count($line_part); $e++) { $word = $line_part[$e]; if ($qp_mode and (strlen($word) > $length)) { $space_left = $length - strlen($buf) - 1; if ($e != 0) { if ($space_left > 20) { $len = $space_left; if ($is_utf8) { $len = $this->UTF8CharBoundary($word, $len); } elseif (substr($word, $len - 1, 1) == "=") { $len--; } elseif (substr($word, $len - 2, 1) == "=") { $len -= 2; } $part = substr($word, 0, $len); $word = substr($word, $len); $buf .= ' ' . $part; $message .= $buf . sprintf("=%s", $this->LE); } else { $message .= $buf . $soft_break; } $buf = ''; } while (strlen($word) > 0) { $len = $length; if ($is_utf8) { $len = $this->UTF8CharBoundary($word, $len); } elseif (substr($word, $len - 1, 1) == "=") { $len--; } elseif (substr($word, $len - 2, 1) == "=") { $len -= 2; } $part = substr($word, 0, $len); $word = substr($word, $len); if (strlen($word) > 0) { $message .= $part . sprintf("=%s", $this->LE); } else { $buf = $part; } } } else { $buf_o = $buf; $buf .= ($e == 0) ? $word : (' ' . $word); if (strlen($buf) > $length and $buf_o != '') { $message .= $buf_o . $soft_break; $buf = $word; } } } $message .= $buf . $this->LE; } return $message; } /** * Finds last character boundary prior to maxLength in a utf-8 * quoted (printable) encoded string. * Original written by Colin Brown. * @access 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; } } /** * Assembles message header. * @access public * @return string The assembled header */ 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; $result .= $this->HeaderLine('Date', self::RFCDate()); if($this->Sender == '') { $result .= $this->HeaderLine('Return-Path', trim($this->From)); } else { $result .= $this->HeaderLine('Return-Path', trim($this->Sender)); } // To be created automatically by mail() if($this->Mailer != 'mail') { if ($this->SingleTo === true) { foreach($this->to as $t) { $this->SingleToArray[] = $this->AddrFormat($t); } } else { if(count($this->to) > 0) { $result .= $this->AddrAppend('To', $this->to); } elseif (count($this->cc) == 0) { $result .= $this->HeaderLine('To', 'undisclosed-recipients:;'); } } } $from = array(); $from[0][0] = trim($this->From); $from[0][1] = $this->FromName; $result .= $this->AddrAppend('From', $from); // sendmail and mail() extract Cc from the header before sending if(count($this->cc) > 0) { $result .= $this->AddrAppend('Cc', $this->cc); } // sendmail and mail() extract Bcc from the header before sending if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) { $result .= $this->AddrAppend('Bcc', $this->bcc); } if(count($this->ReplyTo) > 0) { $result .= $this->AddrAppend('Reply-to', $this->ReplyTo); } // mail() sets the subject itself if($this->Mailer != 'mail') { $result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject))); } if($this->MessageID != '') { $result .= $this->HeaderLine('Message-ID', $this->MessageID); } else { $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE); } $result .= $this->HeaderLine('X-Priority', $this->Priority); if($this->XMailer) { $result .= $this->HeaderLine('X-Mailer', $this->XMailer); } else { $result .= $this->HeaderLine('X-Mailer', 'PHPMailer '.$this->Version.' (http://code.google.com/a/apache-extras.org/p/phpmailer/)'); } if($this->ConfirmReadingTo != '') { $result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>'); } // Add custom headers for($index = 0; $index < count($this->CustomHeader); $index++) { $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1]))); } if (!$this->sign_key_file) { $result .= $this->HeaderLine('MIME-Version', '1.0'); $result .= $this->GetMailMIME(); } return $result; } /** * Returns the message MIME. * @access public * @return string */ public function GetMailMIME() { $result = ''; switch($this->message_type) { case 'plain': $result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding); $result .= $this->TextLine('Content-Type: '.$this->ContentType.'; charset="'.$this->CharSet.'"'); break; 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=\"" . $this->boundary[1] . '"'); break; } if($this->Mailer != 'mail') { $result .= $this->LE.$this->LE; } return $result; } /** * Assembles the message body. Returns an empty string on failure. * @access public * @return string The assembled message body */ public function CreateBody() { $body = ''; if ($this->sign_key_file) { $body .= $this->GetMailMIME(); } $this->SetWordWrap(); switch($this->message_type) { case 'plain': $body .= $this->EncodeString($this->Body, $this->Encoding); break; case 'inline': $body .= $this->GetBoundary($this->boundary[1], '', '', ''); $body .= $this->EncodeString($this->Body, $this->Encoding); $body .= $this->LE.$this->LE; $body .= $this->AttachAll("inline", $this->boundary[1]); break; case 'attach': $body .= $this->GetBoundary($this->boundary[1], '', '', ''); $body .= $this->EncodeString($this->Body, $this->Encoding); $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], '', '', ''); $body .= $this->EncodeString($this->Body, $this->Encoding); $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], '', 'text/plain', ''); $body .= $this->EncodeString($this->AltBody, $this->Encoding); $body .= $this->LE.$this->LE; $body .= $this->GetBoundary($this->boundary[1], '', 'text/html', ''); $body .= $this->EncodeString($this->Body, $this->Encoding); $body .= $this->LE.$this->LE; $body .= $this->EndBoundary($this->boundary[1]); break; case 'alt_inline': $body .= $this->GetBoundary($this->boundary[1], '', 'text/plain', ''); $body .= $this->EncodeString($this->AltBody, $this->Encoding); $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], '', 'text/html', ''); $body .= $this->EncodeString($this->Body, $this->Encoding); $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], '', 'text/plain', ''); $body .= $this->EncodeString($this->AltBody, $this->Encoding); $body .= $this->LE.$this->LE; $body .= $this->GetBoundary($this->boundary[2], '', 'text/html', ''); $body .= $this->EncodeString($this->Body, $this->Encoding); $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], '', 'text/plain', ''); $body .= $this->EncodeString($this->AltBody, $this->Encoding); $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], '', 'text/html', ''); $body .= $this->EncodeString($this->Body, $this->Encoding); $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", $this->boundary[1]); break; } if ($this->IsError()) { $body = ''; } elseif ($this->sign_key_file) { try { $file = tempnam('', 'mail'); file_put_contents($file, $body); //TODO check this worked $signed = tempnam("", "signed"); if (@openssl_pkcs7_sign($file, $signed, "file://".$this->sign_cert_file, array("file://".$this->sign_key_file, $this->sign_key_pass), NULL)) { @unlink($file); @unlink($signed); $body = file_get_contents($signed); } else { @unlink($file); @unlink($signed); throw new phpmailerException($this->Lang("signing").openssl_error_string()); } } catch (phpmailerException $e) { $body = ''; if ($this->exceptions) { throw $e; } } } return $body; } /** * Returns the start of a message boundary. * @access protected * @return string */ protected function GetBoundary($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; $result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding); $result .= $this->LE; return $result; } /** * Returns the end of a message boundary. * @access protected * @return string */ protected function EndBoundary($boundary) { return $this->LE . '--' . $boundary . '--' . $this->LE; } /** * Sets the message type. * @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 == "") $this->message_type = "plain"; } /** * Returns a formatted header line. * @access public * @return string */ public function HeaderLine($name, $value) { return $name . ': ' . $value . $this->LE; } /** * Returns a formatted mail line. * @access public * @return string */ public function TextLine($value) { return $value . $this->LE; } ///////////////////////////////////////////////// // CLASS METHODS, ATTACHMENTS ///////////////////////////////////////////////// /** * Adds an attachment from a path on the filesystem. * Returns false if the file could not be found * or accessed. * @param string $path Path to the attachment. * @param string $name Overrides the attachment name. * @param string $encoding File encoding (see $Encoding). * @param string $type File extension (MIME) type. * @return bool */ public function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') { try { if ( !@is_file($path) ) { throw new phpmailerException($this->Lang('file_access') . $path, self::STOP_CONTINUE); } $filename = basename($path); if ( $name == '' ) { $name = $filename; } $this->attachment[] = array( 0 => $path, 1 => $filename, 2 => $name, 3 => $encoding, 4 => $type, 5 => false, // isStringAttachment 6 => 'attachment', 7 => 0 ); } catch (phpmailerException $e) { $this->SetError($e->getMessage()); if ($this->exceptions) { throw $e; } echo $e->getMessage()."\n"; if ( $e->getCode() == self::STOP_CRITICAL ) { return false; } } return true; } /** * Return the current array of attachments * @return array */ public function GetAttachments() { return $this->attachment; } /** * Attaches all fs, string, and binary attachments to the message. * Returns an empty string on failure. * @access protected * @return string */ protected function AttachAll($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 $bString = $attachment[5]; if ($bString) { $string = $attachment[0]; } else { $path = $attachment[0]; } $inclhash = md5(serialize($attachment)); if (in_array($inclhash, $incl)) { continue; } $incl[] = $inclhash; $filename = $attachment[1]; $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); $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE); if($disposition == 'inline') { $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE); } $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $this->EncodeHeader($this->SecureHeader($name)), $this->LE.$this->LE); // Encode as string attachment if($bString) { $mime[] = $this->EncodeString($string, $encoding); if($this->IsError()) { return ''; } $mime[] = $this->LE.$this->LE; } else { $mime[] = $this->EncodeFile($path, $encoding); if($this->IsError()) { return ''; } $mime[] = $this->LE.$this->LE; } } } $mime[] = sprintf("--%s--%s", $boundary, $this->LE); return implode("", $mime); } /** * Encodes attachment in requested format. * Returns an empty string on failure. * @param string $path The full path to the file * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' * @see EncodeFile() * @access protected * @return string */ protected function EncodeFile($path, $encoding = 'base64') { try { if (!is_readable($path)) { throw new phpmailerException($this->Lang('file_open') . $path, self::STOP_CONTINUE); } if (function_exists('get_magic_quotes')) { function get_magic_quotes() { return false; } } if (version_compare(PHP_VERSION, '5.3.0', '<')) { $magic_quotes = get_magic_quotes_runtime(); set_magic_quotes_runtime(0); } $file_buffer = file_get_contents($path); $file_buffer = $this->EncodeString($file_buffer, $encoding); if (version_compare(PHP_VERSION, '5.3.0', '<')) { set_magic_quotes_runtime($magic_quotes); } return $file_buffer; } catch (Exception $e) { $this->SetError($e->getMessage()); return ''; } } /** * Encodes string to 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 $encoded; } /** * Encode a header string to best (shortest) of Q, B, quoted or none. * @access public * @return string */ public function EncodeHeader($str, $position = 'text') { $x = 0; switch (strtolower($position)) { case 'phrase': if (!preg_match('/[\200-\377]/', $str)) { // Can't use addslashes as we don't know what value has magic_quotes_sybase $encoded = addcslashes($str, "\0..\37\177\\\""); if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) { return ($encoded); } else { return ("\"$encoded\""); } } $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); break; case 'comment': $x = preg_match_all('/[()"]/', $str, $matches); // Fall-through case 'text': default: $x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); break; } if ($x == 0) { return ($str); } $maxlen = 75 - 7 - strlen($this->CharSet); // Try to select the encoding which should produce the shortest output if (strlen($str)/3 < $x) { $encoding = 'B'; if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) { // Use a custom function which correctly encodes and wraps long // multibyte strings without breaking lines within a character $encoded = $this->Base64EncodeWrapMB($str); } else { $encoded = base64_encode($str); $maxlen -= $maxlen % 4; $encoded = trim(chunk_split($encoded, $maxlen, "\n")); } } else { $encoding = 'Q'; $encoded = $this->EncodeQ($str, $position); $encoded = $this->WrapText($encoded, $maxlen, true); $encoded = str_replace('='.$this->LE, "\n", trim($encoded)); } $encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded); $encoded = trim(str_replace("\n", $this->LE, $encoded)); return $encoded; } /** * Checks if a string contains multibyte characters. * @access 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; } } /** * Correctly encodes and wraps long multibyte strings for mail headers * without breaking lines within a character. * Adapted from a function by paravoid at http://uk.php.net/manual/en/function.mb-encode-mimeheader.php * @access public * @param string $str multi-byte text to wrap encode * @return string */ public function Base64EncodeWrapMB($str) { $start = "=?".$this->CharSet."?B?"; $end = "?="; $encoded = ""; $mb_length = mb_strlen($str, $this->CharSet); // Each line must have length <= 75, including $start and $end $length = 75 - strlen($start) - strlen($end); // Average multi-byte ratio $ratio = $mb_length / strlen($str); // Base64 has a 4:3 ratio $offset = $avgLength = floor($length * $ratio * .75); for ($i = 0; $i < $mb_length; $i += $offset) { $lookBack = 0; do { $offset = $avgLength - $lookBack; $chunk = mb_substr($str, $i, $offset, $this->CharSet); $chunk = base64_encode($chunk); $lookBack++; } while (strlen($chunk) > $length); $encoded .= $chunk . $this->LE; } // Chomp the last linefeed $encoded = substr($encoded, 0, -strlen($this->LE)); return $encoded; } /** * Encode string to quoted-printable. * Only uses standard PHP, slow, but will always work * @access public * @param string $string the text to encode * @param integer $line_max Number of chars allowed on a line before wrapping * @return string */ public function EncodeQPphp( $input = '', $line_max = 76, $space_conv = false) { $hex = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'); $lines = preg_split('/(?:\r\n|\r|\n)/', $input); $eol = "\r\n"; $escape = '='; $output = ''; while( list(, $line) = each($lines) ) { $linlen = strlen($line); $newline = ''; for($i = 0; $i < $linlen; $i++) { $c = substr( $line, $i, 1 ); $dec = ord( $c ); if ( ( $i == 0 ) && ( $dec == 46 ) ) { // convert first point in the line into =2E $c = '=2E'; } if ( $dec == 32 ) { if ( $i == ( $linlen - 1 ) ) { // convert space at eol only $c = '=20'; } else if ( $space_conv ) { $c = '=20'; } } elseif ( ($dec == 61) || ($dec < 32 ) || ($dec > 126) ) { // always encode "\t", which is *not* required $h2 = floor($dec/16); $h1 = floor($dec%16); $c = $escape.$hex[$h2].$hex[$h1]; } if ( (strlen($newline) + strlen($c)) >= $line_max ) { // CRLF is not counted $output .= $newline.$escape.$eol; // soft line break; " =\r\n" is okay $newline = ''; // check if newline first character will be point or not if ( $dec == 46 ) { $c = '=2E'; } } $newline .= $c; } // end of for $output .= $newline.$eol; } // end of while return $output; } /** * Encode string to RFC2045 (6.7) quoted-printable format * Uses a PHP5 stream filter to do the encoding about 64x faster than the old version * Also results in same content as you started with after decoding * @see EncodeQPphp() * @access public * @param string $string the text to encode * @param integer $line_max Number of chars allowed on a line before wrapping * @param boolean $space_conv Dummy param for compatibility with existing EncodeQP function * @return string * @author Marcus Bointon */ public function EncodeQP($string, $line_max = 76, $space_conv = false) { if (function_exists('quoted_printable_encode')) { //Use native function if it's available (>= PHP5.3) return quoted_printable_encode($string); } $filters = stream_get_filters(); if (!in_array('convert.*', $filters)) { //Got convert stream filter? return $this->EncodeQPphp($string, $line_max, $space_conv); //Fall back to old implementation } $fp = fopen('php://temp/', 'r+'); $string = preg_replace('/\r\n?/', $this->LE, $string); //Normalise line breaks $params = array('line-length' => $line_max, 'line-break-chars' => $this->LE); $s = stream_filter_append($fp, 'convert.quoted-printable-encode', STREAM_FILTER_READ, $params); fputs($fp, $string); rewind($fp); $out = stream_get_contents($fp); stream_filter_remove($s); $out = preg_replace('/^\./m', '=2E', $out); //Encode . if it is first char on a line, workaround for bug in Exchange fclose($fp); return $out; } /** * Encode string to 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 $encoded = preg_replace('/[\r\n]*/', '', $str); switch (strtolower($position)) { case 'phrase': $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); break; case 'comment': $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded); case 'text': default: // Replace every high ascii, control =, ? and _ characters //TODO using /e (equivalent to eval()) is probably not a good idea $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e', "'='.sprintf('%02X', ord(stripslashes('\\1')))", $encoded); break; } // Replace every spaces to _ (more readable than =20) $encoded = str_replace(' ', '_', $encoded); return $encoded; } /** * Adds a string or binary attachment (non-filesystem) to the list. * This method can be used to attach ascii or binary data, * such as a BLOB record from a database. * @param string $string String attachment data. * @param string $filename Name of the attachment. * @param string $encoding File encoding (see $Encoding). * @param string $type File extension (MIME) type. * @return void */ public function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') { // Append to $attachment array $this->attachment[] = array( 0 => $string, 1 => $filename, 2 => basename($filename), 3 => $encoding, 4 => $type, 5 => true, // isStringAttachment 6 => 'attachment', 7 => 0 ); } /** * Adds an embedded attachment. This can include images, sounds, and * just about any other document. Make sure to set the $type to an * image type. For JPEG images use "image/jpeg" and for GIF images * use "image/gif". * @param string $path Path to the attachment. * @param string $cid Content ID of the attachment. Use this to identify * the Id for accessing the image in an HTML form. * @param string $name Overrides the attachment name. * @param string $encoding File encoding (see $Encoding). * @param string $type File extension (MIME) type. * @return bool */ public function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') { if ( !@is_file($path) ) { $this->SetError($this->Lang('file_access') . $path); return false; } $filename = basename($path); if ( $name == '' ) { $name = $filename; } // Append to $attachment array $this->attachment[] = array( 0 => $path, 1 => $filename, 2 => $name, 3 => $encoding, 4 => $type, 5 => false, // isStringAttachment 6 => 'inline', 7 => $cid ); return true; } public function AddStringEmbeddedImage($string, $cid, $filename = '', $encoding = 'base64', $type = 'application/octet-stream') { // Append to $attachment array $this->attachment[] = array( 0 => $string, 1 => $filename, 2 => basename($filename), 3 => $encoding, 4 => $type, 5 => true, // isStringAttachment 6 => 'inline', 7 => $cid ); } /** * Returns true if an inline attachment is present. * @access public * @return bool */ public function InlineImageExists() { foreach($this->attachment as $attachment) { if ($attachment[6] == 'inline') { return true; } } return false; } public function AttachmentExists() { foreach($this->attachment as $attachment) { if ($attachment[6] == 'attachment') { return true; } } return false; } public function AlternativeExists() { return strlen($this->AltBody)>0; } ///////////////////////////////////////////////// // CLASS METHODS, MESSAGE RESET ///////////////////////////////////////////////// /** * Clears all recipients assigned in the TO array. Returns void. * @return void */ public function ClearAddresses() { foreach($this->to as $to) { unset($this->all_recipients[strtolower($to[0])]); } $this->to = array(); } /** * Clears all recipients assigned in the CC array. Returns void. * @return void */ public function ClearCCs() { foreach($this->cc as $cc) { unset($this->all_recipients[strtolower($cc[0])]); } $this->cc = array(); } /** * Clears all recipients assigned in the BCC array. Returns void. * @return void */ public function ClearBCCs() { foreach($this->bcc as $bcc) { unset($this->all_recipients[strtolower($bcc[0])]); } $this->bcc = array(); } /** * Clears all recipients assigned in the ReplyTo array. Returns void. * @return void */ public function ClearReplyTos() { $this->ReplyTo = array(); } /** * Clears all recipients assigned in the TO, CC and BCC * array. Returns void. * @return void */ public function ClearAllRecipients() { $this->to = array(); $this->cc = array(); $this->bcc = array(); $this->all_recipients = array(); } /** * Clears all previously set filesystem, string, and binary * attachments. Returns void. * @return void */ public function ClearAttachments() { $this->attachment = array(); } /** * Clears all custom headers. Returns void. * @return void */ public function ClearCustomHeaders() { $this->CustomHeader = array(); } ///////////////////////////////////////////////// // CLASS METHODS, MISCELLANEOUS ///////////////////////////////////////////////// /** * Adds the error message to the error container. * @access protected * @return void */ protected function SetError($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; } /** * Returns the proper RFC 822 formatted date. * @access public * @return string * @static */ public static function RFCDate() { $tz = date('Z'); $tzs = ($tz < 0) ? '-' : '+'; $tz = abs($tz); $tz = (int)($tz/3600)*100 + ($tz%3600)/60; $result = sprintf("%s %s%04d", date('D, j M Y H:i:s'), $tzs, $tz); return $result; } /** * Returns the server hostname or 'localhost.localdomain' if unknown. * @access protected * @return string */ protected function ServerHostname() { if (!empty($this->Hostname)) { $result = $this->Hostname; } elseif (isset($_SERVER['SERVER_NAME'])) { $result = $_SERVER['SERVER_NAME']; } else { $result = 'localhost.localdomain'; } return $result; } /** * Returns a message in the appropriate language. * @access protected * @return string */ protected function Lang($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: ' . $key; } } /** * Returns true if an error occurred. * @access public * @return bool */ public function IsError() { return ($this->error_count > 0); } /** * Changes every end of line from CR or LF to CRLF. * @access public * @return string */ public function FixEOL($str) { $str = str_replace("\r\n", "\n", $str); $str = str_replace("\r", "\n", $str); $str = str_replace("\n", $this->LE, $str); return $str; } /** * Adds a custom header. * @access public * @return void */ public function AddCustomHeader($custom_header) { $this->CustomHeader[] = explode(':', $custom_header, 2); } /** * Evaluates the message and returns modifications for inline images and backgrounds * @access public * @return $message */ public function MsgHTML($message, $basedir = '') { preg_match_all("/(src|background)=\"(.*)\"/Ui", $message, $images); if(isset($images[2])) { foreach($images[2] as $i => $url) { // do not change urls for absolute images (thanks to corvuscorax) if (!preg_match('#^[A-z]+://#', $url)) { $filename = basename($url); $directory = dirname($url); ($directory == '.') ? $directory='': ''; $cid = 'cid:' . md5($filename); $ext = pathinfo($filename, PATHINFO_EXTENSION); $mimeType = self::_mime_types($ext); if ( strlen($basedir) > 1 && substr($basedir, -1) != '/') { $basedir .= '/'; } if ( strlen($directory) > 1 && substr($directory, -1) != '/') { $directory .= '/'; } if ( $this->AddEmbeddedImage($basedir.$directory.$filename, md5($filename), $filename, 'base64', $mimeType) ) { $message = preg_replace("/".$images[1][$i]."=\"".preg_quote($url, '/')."\"/Ui", $images[1][$i]."=\"".$cid."\"", $message); } } } } $this->IsHTML(true); $this->Body = $message; $textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/s', '', $message))); if (!empty($textMsg) && empty($this->AltBody)) { $this->AltBody = html_entity_decode($textMsg); } if (empty($this->AltBody)) { $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . "\n\n"; } } /** * Gets the MIME type of the embedded or inline image * @param string File extension * @access public * @return string MIME type of ext * @static */ public static function _mime_types($ext = '') { $mimes = array( 'hqx' => 'application/mac-binhex40', 'cpt' => 'application/mac-compactpro', 'doc' => 'application/msword', 'bin' => 'application/macbinary', 'dms' => 'application/octet-stream', 'lha' => 'application/octet-stream', 'lzh' => 'application/octet-stream', 'exe' => 'application/octet-stream', 'class' => 'application/octet-stream', 'psd' => 'application/octet-stream', 'so' => 'application/octet-stream', 'sea' => 'application/octet-stream', 'dll' => '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', 'php' => 'application/x-httpd-php', 'php4' => 'application/x-httpd-php', 'php3' => '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', 'xhtml' => 'application/xhtml+xml', 'xht' => 'application/xhtml+xml', 'zip' => 'application/zip', 'mid' => 'audio/midi', 'midi' => 'audio/midi', 'mpga' => 'audio/mpeg', 'mp2' => 'audio/mpeg', 'mp3' => 'audio/mpeg', 'aif' => 'audio/x-aiff', 'aiff' => 'audio/x-aiff', 'aifc' => 'audio/x-aiff', 'ram' => 'audio/x-pn-realaudio', 'rm' => 'audio/x-pn-realaudio', 'rpm' => 'audio/x-pn-realaudio-plugin', 'ra' => 'audio/x-realaudio', 'rv' => 'video/vnd.rn-realvideo', 'wav' => 'audio/x-wav', 'bmp' => 'image/bmp', 'gif' => 'image/gif', 'jpeg' => 'image/jpeg', 'jpg' => 'image/jpeg', 'jpe' => 'image/jpeg', 'png' => 'image/png', 'tiff' => 'image/tiff', 'tif' => 'image/tiff', 'css' => 'text/css', 'html' => 'text/html', 'htm' => 'text/html', 'shtml' => 'text/html', 'txt' => 'text/plain', 'text' => 'text/plain', 'log' => 'text/plain', 'rtx' => 'text/richtext', 'rtf' => 'text/rtf', 'xml' => 'text/xml', 'xsl' => 'text/xml', 'mpeg' => 'video/mpeg', 'mpg' => 'video/mpeg', 'mpe' => 'video/mpeg', 'qt' => 'video/quicktime', 'mov' => 'video/quicktime', 'avi' => 'video/x-msvideo', 'movie' => 'video/x-sgi-movie', 'doc' => 'application/msword', 'word' => 'application/msword', 'xl' => 'application/excel', 'eml' => 'message/rfc822' ); return (!isset($mimes[strtolower($ext)])) ? 'application/octet-stream' : $mimes[strtolower($ext)]; } /** * Set (or reset) Class Objects (variables) * * Usage Example: * $page->set('X-Priority', '3'); * * @access public * @param string $name Parameter Name * @param mixed $value Parameter Value * NOTE: will not work with arrays, there are no arrays to set/reset * @todo Should this not be using __set() magic function? */ public function set($name, $value = '') { try { if (isset($this->$name) ) { $this->$name = $value; } else { throw new phpmailerException($this->Lang('variable_set') . $name, self::STOP_CRITICAL); } } catch (Exception $e) { $this->SetError($e->getMessage()); if ($e->getCode() == self::STOP_CRITICAL) { return false; } } return true; } /** * Strips newlines to prevent header injection. * @access public * @param string $str String * @return string */ public function SecureHeader($str) { $str = str_replace("\r", '', $str); $str = str_replace("\n", '', $str); return trim($str); } /** * Set the private key file and password to sign the message. * * @access public * @param string $key_filename Parameter File Name * @param string $key_pass Password for private key */ public function Sign($cert_filename, $key_filename, $key_pass) { $this->sign_cert_file = $cert_filename; $this->sign_key_file = $key_filename; $this->sign_key_pass = $key_pass; } /** * Set the private key file and password to sign the message. * * @access public * @param string $key_filename Parameter File Name * @param string $key_pass Password for private key */ public function DKIM_QP($txt) { $tmp = ''; $line = ''; for ($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 DKIM signature * * @access public * @param string $s Header */ public function DKIM_Sign($s) { $privKeyStr = file_get_contents($this->DKIM_private); if ($this->DKIM_passphrase != '') { $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase); } else { $privKey = $privKeyStr; } if (openssl_sign($s, $signature, $privKey)) { return base64_encode($signature); } } /** * Generate DKIM Canonicalization Header * * @access public * @param string $s Header */ public function DKIM_HeaderC($s) { $s = preg_replace("/\r\n\s+/", " ", $s); $lines = explode("\r\n", $s); foreach ($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 } $s = implode("\r\n", $lines); return $s; } /** * Generate DKIM Canonicalization Body * * @access public * @param string $body Message Body */ public function DKIM_BodyC($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, body, as new header * * @access public * @param string $headers_line Header lines * @param string $subject Subject * @param string $body Body */ public function DKIM_Add($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, $headers_line); foreach($headers as $header) { if (strpos($header, 'From:') === 0) { $from_header = $header; } elseif (strpos($header, 'To:') === 0) { $to_header = $header; } } $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 "X-PHPMAILER-DKIM: phpmailer.worxware.com\r\n".$dkimhdrs.$signed."\r\n"; } protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body) { if (!empty($this->action_function) && function_exists($this->action_function)) { $params = array($isSent, $to, $cc, $bcc, $subject, $body); call_user_func_array($this->action_function, $params); } } } class phpmailerException extends Exception { public function errorMessage() { $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n"; return $errorMsg; } } ?>