phpmailer.phpmailer.php
上传用户:stephen_wu
上传日期:2008-07-05
资源大小:1757k
文件大小:51k
- <?php
- /*~ class.phpmailer.php
- .---------------------------------------------------------------------------.
- | Software: PHPMailer - PHP email class |
- | Version: 2.0.0 rc3 |
- | Contact: via sourceforge.net support pages (also www.codeworxtech.com) |
- | Info: http://phpmailer.sourceforge.net |
- | Support: http://sourceforge.net/projects/phpmailer/ |
- | ------------------------------------------------------------------------- |
- | Author: Andy Prevost (project admininistrator) |
- | Author: Brent R. Matzelle (original founder) |
- | Copyright (c) 2004-2007, Andy Prevost. All Rights Reserved. |
- | Copyright (c) 2001-2003, Brent R. Matzelle |
- | ------------------------------------------------------------------------- |
- | License: Distributed under the Lesser General Public License (LGPL) |
- | http://www.gnu.org/copyleft/lesser.html |
- | This program is distributed in the hope that it will be useful - WITHOUT |
- | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
- | FITNESS FOR A PARTICULAR PURPOSE. |
- | ------------------------------------------------------------------------- |
- | We offer a number of paid services (www.codeworxtech.com): |
- | - Web Hosting on highly optimized fast and secure servers |
- | - Technology Consulting |
- | - Oursourcing (highly qualified programmers and graphic designers) |
- '---------------------------------------------------------------------------'
- // Changes for CB: search for //BB.
- */
- /**
- * PHPMailer - PHP email transport class
- * @package PHPMailer
- * @author Andy Prevost
- * @copyright 2004 - 2007 Andy Prevost
- * @license LGPL v2 at time of publishing.
- */
- class CBPHPMailer { //BB: Line changed for CB library structure.
- /////////////////////////////////////////////////
- // PROPERTIES, PUBLIC
- /////////////////////////////////////////////////
- /**
- * Email priority (1 = High, 3 = Normal, 5 = low).
- * @var int
- */
- var $Priority = 3;
- /**
- * Sets the CharSet of the message.
- * @var string
- */
- var $CharSet = 'iso-8859-1';
- /**
- * Sets the Content-type of the message.
- * @var string
- */
- var $ContentType = 'text/plain';
- /**
- * Sets the Encoding of the message. Options for this are "8bit",
- * "7bit", "binary", "base64", and "quoted-printable".
- * @var string
- */
- var $Encoding = '8bit';
- /**
- * Holds the most recent mailer error message.
- * @var string
- */
- var $ErrorInfo = '';
- /**
- * Sets the From email address for the message.
- * @var string
- */
- var $From = 'root@localhost';
- /**
- * Sets the From name of the message.
- * @var string
- */
- var $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
- */
- var $Sender = '';
- /**
- * Sets the Subject of the message.
- * @var string
- */
- var $Subject = '';
- /**
- * Sets the Body of the message. This can be either an HTML or text body.
- * If HTML then run IsHTML(true).
- * @var string
- */
- var $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
- */
- var $AltBody = '';
- /**
- * Sets word wrapping on the body of the message to a given number of
- * characters.
- * @var int
- */
- var $WordWrap = 0;
- /**
- * Method to send mail: ("mail", "sendmail", or "smtp").
- * @var string
- */
- var $Mailer = 'mail';
- /**
- * Sets the path of the sendmail program.
- * @var string
- */
- var $Sendmail = '/usr/sbin/sendmail';
- /**
- * Path to PHPMailer plugins. This is now only useful if the SMTP class
- * is in a different directory than the PHP include path.
- * @var string
- */
- var $PluginDir = '';
- /**
- * Holds PHPMailer version.
- * @var string
- */
- var $Version = "2.0.0 rc3";
- /**
- * Sets the email address that a reading confirmation will be sent.
- * @var string
- */
- var $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
- */
- var $Hostname = '';
- /////////////////////////////////////////////////
- // 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
- */
- var $Host = 'localhost';
- /**
- * Sets the default SMTP server port.
- * @var int
- */
- var $Port = 25;
- /**
- * Sets the SMTP HELO of the message (Default is $Hostname).
- * @var string
- */
- var $Helo = '';
- /**
- * Sets connection prefix.
- * Options are "", "ssl" or "tls"
- * @var string
- */
- var $SMTPSecure = "";
- /**
- * Sets SMTP authentication. Utilizes the Username and Password variables.
- * @var bool
- */
- var $SMTPAuth = false;
- /**
- * Sets SMTP username.
- * @var string
- */
- var $Username = '';
- /**
- * Sets SMTP password.
- * @var string
- */
- var $Password = '';
- /**
- * Sets the SMTP server timeout in seconds. This function will not
- * work with the win32 version.
- * @var int
- */
- var $Timeout = 10;
- /**
- * Sets SMTP class debugging on or off.
- * @var bool
- */
- var $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
- */
- var $SMTPKeepAlive = false;
- /**
- * Provides the ability to have the TO field process individual
- * emails, instead of sending to entire TO addresses
- * @var bool
- */
- var $SingleTo = false;
- /////////////////////////////////////////////////
- // PROPERTIES, PRIVATE
- /////////////////////////////////////////////////
- /**
- * smtp object
- * @var CBSMTP
- */
- var $smtp = NULL;
- var $to = array();
- var $cc = array();
- var $bcc = array();
- var $ReplyTo = array();
- var $attachment = array();
- var $CustomHeader = array();
- var $message_type = '';
- var $boundary = array();
- var $language = array();
- var $error_count = 0;
- var $LE = "n";
- /////////////////////////////////////////////////
- // METHODS, VARIABLES
- /////////////////////////////////////////////////
- /**
- * Sets message type to HTML.
- * @param bool $bool
- * @return void
- */
- function IsHTML($bool) {
- if($bool == true) {
- $this->ContentType = 'text/html';
- } else {
- $this->ContentType = 'text/plain';
- }
- }
- /**
- * Sets Mailer to send message using SMTP.
- * @return void
- */
- function IsSMTP() {
- $this->Mailer = 'smtp';
- }
- /**
- * Sets Mailer to send message using PHP mail() function.
- * @return void
- */
- function IsMail() {
- $this->Mailer = 'mail';
- }
- /**
- * Sets Mailer to send message using the $Sendmail program.
- * @return void
- */
- function IsSendmail() {
- $this->Mailer = 'sendmail';
- }
- /**
- * Sets Mailer to send message using the qmail MTA.
- * @return void
- */
- function IsQmail() {
- $this->Sendmail = '/var/qmail/bin/sendmail';
- $this->Mailer = 'sendmail';
- }
- /////////////////////////////////////////////////
- // METHODS, RECIPIENTS
- /////////////////////////////////////////////////
- /**
- * Adds a "To" address.
- * @param string $address
- * @param string $name
- * @return void
- */
- function AddAddress($address, $name = '') {
- $cur = count($this->to);
- $this->to[$cur][0] = trim($address);
- $this->to[$cur][1] = $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 $name
- * @return void
- */
- function AddCC($address, $name = '') {
- $cur = count($this->cc);
- $this->cc[$cur][0] = trim($address);
- $this->cc[$cur][1] = $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 $name
- * @return void
- */
- function AddBCC($address, $name = '') {
- $cur = count($this->bcc);
- $this->bcc[$cur][0] = trim($address);
- $this->bcc[$cur][1] = $name;
- }
- /**
- * Adds a "Reply-To" address.
- * @param string $address
- * @param string $name
- * @return void
- */
- function AddReplyTo($address, $name = '') {
- $cur = count($this->ReplyTo);
- $this->ReplyTo[$cur][0] = trim($address);
- $this->ReplyTo[$cur][1] = $name;
- }
- /////////////////////////////////////////////////
- // 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
- */
- function Send() {
- $header = '';
- $body = '';
- $result = true;
- if((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
- $this->SetError($this->Lang('provide_address'));
- return false;
- }
- /* Set whether the message is multipart/alternative */
- if(!empty($this->AltBody)) {
- $this->ContentType = 'multipart/alternative';
- }
- $this->error_count = 0; // reset errors
- $this->SetMessageType();
- $header .= $this->CreateHeader();
- $body = $this->CreateBody();
- if($body == '') {
- return false;
- }
- /* Choose the mailer */
- switch($this->Mailer) {
- case 'sendmail':
- $result = $this->SendmailSend($header, $body);
- break;
- case 'smtp':
- $result = $this->SmtpSend($header, $body);
- break;
- case 'mail':
- $result = $this->MailSend($header, $body);
- break;
- default:
- $result = $this->MailSend($header, $body);
- break;
- //$this->SetError($this->Mailer . $this->Lang('mailer_not_supported'));
- //$result = false;
- //break;
- }
- return $result;
- }
- /**
- * Sends mail using the $Sendmail program.
- * @access private
- * @return bool
- */
- function SendmailSend($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(!@$mail = popen($sendmail, 'w')) {
- $this->SetError($this->Lang('execute') . $this->Sendmail);
- return false;
- }
- fputs($mail, $header);
- fputs($mail, $body);
- $result = pclose($mail) >> 8 & 0xFF;
- if($result != 0) {
- $this->SetError($this->Lang('execute') . $this->Sendmail);
- return false;
- }
- return true;
- }
- /**
- * Sends mail using the PHP mail() function.
- * @access private
- * @return bool
- */
- function MailSend($header, $body) {
- $to = '';
- for($i = 0; $i < count($this->to); $i++) {
- if($i != 0) { $to .= ', '; }
- $to .= $this->AddrFormat($this->to[$i]);
- }
- $toArr = split(',', $to);
- if ($this->Sender != '' && strlen(ini_get('safe_mode'))< 1) {
- $old_from = ini_get('sendmail_from');
- ini_set('sendmail_from', $this->Sender);
- $params = sprintf("-oi -f %s", $this->Sender);
- if ($this->SingleTo === true && count($toArr) > 1) {
- foreach ($toArr as $key => $val) {
- $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
- }
- } else {
- $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
- }
- } else {
- if ($this->SingleTo === true && count($toArr) > 1) {
- foreach ($toArr as $key => $val) {
- $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);
- }
- } else {
- $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header);
- }
- }
- if (isset($old_from)) {
- ini_set('sendmail_from', $old_from);
- }
- if(!$rt) {
- $this->SetError($this->Lang('instantiate'));
- return false;
- }
- return true;
- }
- /**
- * Sends mail via SMTP using PhpSMTP (Author:
- * Chris Ryan). Returns bool. Returns false if there is a
- * bad MAIL FROM, RCPT, or DATA input.
- * @access private
- * @return bool
- */
- function SmtpSend($header, $body) {
- include_once($this->PluginDir . 'phpmailer.smtp.php'); //BB: Line changed for CB library structure.
- $error = '';
- $bad_rcpt = array();
- if(!$this->SmtpConnect()) {
- return false;
- }
- $smtp_from = ($this->Sender == '') ? $this->From : $this->Sender;
- if(!$this->smtp->Mail($smtp_from)) {
- $error = $this->Lang('from_failed') . $smtp_from;
- $this->SetError($error);
- $this->smtp->Reset();
- return false;
- }
- /* Attempt to send attach all recipients */
- for($i = 0; $i < count($this->to); $i++) {
- if(!$this->smtp->Recipient($this->to[$i][0])) {
- $bad_rcpt[] = $this->to[$i][0];
- }
- }
- for($i = 0; $i < count($this->cc); $i++) {
- if(!$this->smtp->Recipient($this->cc[$i][0])) {
- $bad_rcpt[] = $this->cc[$i][0];
- }
- }
- for($i = 0; $i < count($this->bcc); $i++) {
- if(!$this->smtp->Recipient($this->bcc[$i][0])) {
- $bad_rcpt[] = $this->bcc[$i][0];
- }
- }
- if(count($bad_rcpt) > 0) { // Create error message
- for($i = 0; $i < count($bad_rcpt); $i++) {
- if($i != 0) {
- $error .= ', ';
- }
- $error .= $bad_rcpt[$i];
- }
- $error = $this->Lang('recipients_failed') . $error;
- $this->SetError($error);
- $this->smtp->Reset();
- return false;
- }
- if(!$this->smtp->Data($header . $body)) {
- $this->SetError($this->Lang('data_not_accepted'));
- $this->smtp->Reset();
- return false;
- }
- if($this->SMTPKeepAlive == true) {
- $this->smtp->Reset();
- } else {
- $this->SmtpClose();
- }
- return true;
- }
- /**
- * Initiates a connection to an SMTP server. Returns false if the
- * operation failed.
- * @access private
- * @return bool
- */
- function SmtpConnect() {
- if($this->smtp == NULL) {
- $this->smtp = new CBSMTP();
- }
- $this->smtp->do_debug = $this->SMTPDebug;
- $hosts = explode(';', $this->Host);
- $index = 0;
- $connection = ($this->smtp->Connected());
- /* Retry while there is no connection */
- while($index < count($hosts) && $connection == false) {
- $hostinfo = array();
- if(preg_match('/^(.+):([0-9]+)$/', $hosts[$index], $hostinfo)) { //BB changed to preg
- $host = $hostinfo[1];
- $port = $hostinfo[2];
- } else {
- $host = $hosts[$index];
- $port = $this->Port;
- }
- if($this->smtp->Connect(((!empty($this->SMTPSecure))?$this->SMTPSecure.'://':'').$host, $port, $this->Timeout)) {
- if ($this->Helo != '') {
- $this->smtp->Hello($this->Helo);
- } else {
- $this->smtp->Hello($this->ServerHostname());
- }
- $connection = true;
- if($this->SMTPAuth) {
- if(!$this->smtp->Authenticate($this->Username, $this->Password)) {
- $this->SetError($this->Lang('authenticate'));
- $this->smtp->Reset();
- $connection = false;
- }
- }
- }
- $index++;
- }
- if(!$connection) {
- $this->SetError($this->Lang('connect_host'));
- }
- return $connection;
- }
- /**
- * Closes the active SMTP session if one exists.
- * @return void
- */
- function SmtpClose() {
- if($this->smtp != NULL) {
- if($this->smtp->Connected()) {
- $this->smtp->Quit();
- $this->smtp->Close();
- }
- }
- }
- /**
- * Sets the language for all class error messages. Returns false
- * if it cannot load the language file. The default language type
- * is English.
- * @param string $lang_type Type of language (e.g. Portuguese: "br")
- * @param string $lang_path Path to the language file directory
- * @access public
- * @return bool
- */
- function SetLanguage($lang_type, $lang_path = 'language/') {
- if(file_exists($lang_path.'phpmailer.lang-'.$lang_type.'.php')) {
- include($lang_path.'phpmailer.lang-'.$lang_type.'.php');
- } elseif (file_exists($lang_path.'phpmailer.lang-en.php')) {
- include($lang_path.'phpmailer.lang-en.php');
- } else {
- $this->SetError('Could not load language file');
- return false;
- }
- $this->language = $PHPMAILER_LANG;
- return true;
- }
- /////////////////////////////////////////////////
- // METHODS, MESSAGE CREATION
- /////////////////////////////////////////////////
- /**
- * Creates recipient headers.
- * @access private
- * @return string
- */
- function AddrAppend($type, $addr) {
- $addr_str = $type . ': ';
- $addr_str .= $this->AddrFormat($addr[0]);
- if(count($addr) > 1) {
- for($i = 1; $i < count($addr); $i++) {
- $addr_str .= ', ' . $this->AddrFormat($addr[$i]);
- }
- }
- $addr_str .= $this->LE;
- return $addr_str;
- }
- /**
- * Formats an address correctly.
- * @access private
- * @return string
- */
- function AddrFormat($addr) {
- if(empty($addr[1])) {
- $formatted = $this->SecureHeader($addr[0]);
- } else {
- $formatted = $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";
- }
- return $formatted;
- }
- /**
- * Wraps message for use with mailers that do not
- * automatically perform wrapping and for quoted-printable.
- * Original written by philippe.
- * @access private
- * @return string
- */
- function WrapText($message, $length, $qp_mode = false) {
- $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;
- $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 = $space_left;
- if (substr($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 = $length;
- if (substr($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 $message;
- }
- /**
- * Set the body wrapping.
- * @access private
- * @return void
- */
- function SetWordWrap() {
- if($this->WordWrap < 1) {
- return;
- }
- switch($this->message_type) {
- case 'alt':
- /* fall through */
- case 'alt_attachments':
- $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);
- break;
- default:
- $this->Body = $this->WrapText($this->Body, $this->WordWrap);
- break;
- }
- }
- /**
- * Assembles message header.
- * @access private
- * @return string
- */
- function CreateHeader() {
- $result = '';
- /* Set the boundaries */
- $uniq_id = md5(uniqid(time()));
- $this->boundary[1] = 'b1_' . $uniq_id;
- $this->boundary[2] = 'b2_' . $uniq_id;
- $result .= $this->HeaderLine('Date', $this->RFCDate());
- if($this->Sender == '') {
- $result .= $this->HeaderLine('Return-Path', trim($this->From));
- } else {
- $result .= $this->HeaderLine('Return-Path', trim($this->Sender));
- }
- /* To be created automatically by mail() */
- if($this->Mailer != 'mail') {
- if(count($this->to) > 0) {
- $result .= $this->AddrAppend('To', $this->to);
- } elseif (count($this->cc) == 0) {
- $result .= $this->HeaderLine('To', 'undisclosed-recipients:;');
- }
- if(count($this->cc) > 0) {
- $result .= $this->AddrAppend('Cc', $this->cc);
- }
- }
- $from = array();
- $from[0][0] = trim($this->From);
- $from[0][1] = $this->FromName;
- $result .= $this->AddrAppend('From', $from);
- /* sendmail and mail() extract Cc from the header before sending */
- if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->cc) > 0)) {
- $result .= $this->AddrAppend('Cc', $this->cc);
- }
- /* sendmail and mail() extract Bcc from the header before sending */
- if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) {
- $result .= $this->AddrAppend('Bcc', $this->bcc);
- }
- if(count($this->ReplyTo) > 0) {
- $result .= $this->AddrAppend('Reply-To', $this->ReplyTo);
- }
- /* mail() sets the subject itself */
- if($this->Mailer != 'mail') {
- $result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));
- }
- $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE);
- $result .= $this->HeaderLine('X-Priority', $this->Priority);
- $result .= $this->HeaderLine('X-Mailer', 'PHPMailer (phpmailer.sourceforge.net) [version ' . $this->Version . ']');
- if($this->ConfirmReadingTo != '') {
- $result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');
- }
- // Add custom headers
- for($index = 0; $index < count($this->CustomHeader); $index++) {
- $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1])));
- }
- $result .= $this->HeaderLine('MIME-Version', '1.0');
- switch($this->message_type) {
- case 'plain':
- $result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding);
- $result .= sprintf("Content-Type: %s; charset="%s"", $this->ContentType, $this->CharSet);
- break;
- case 'attachments':
- /* fall through */
- case 'alt_attachments':
- if($this->InlineImageExists()){
- $result .= sprintf("Content-Type: %s;%sttype="text/html";%stboundary="%s"%s", 'multipart/related', $this->LE, $this->LE, $this->boundary[1], $this->LE);
- } else {
- $result .= $this->HeaderLine('Content-Type', 'multipart/mixed;');
- $result .= $this->TextLine("tboundary="" . $this->boundary[1] . '"');
- }
- break;
- case 'alt':
- $result .= $this->HeaderLine('Content-Type', 'multipart/alternative;');
- $result .= $this->TextLine("tboundary="" . $this->boundary[1] . '"');
- break;
- }
- if($this->Mailer != 'mail') {
- $result .= $this->LE.$this->LE;
- }
- return $result;
- }
- /**
- * Assembles the message body. Returns an empty string on failure.
- * @access private
- * @return string
- */
- function CreateBody() {
- $result = '';
- $this->SetWordWrap();
- switch($this->message_type) {
- case 'alt':
- $result .= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');
- $result .= $this->EncodeString($this->AltBody, $this->Encoding);
- $result .= $this->LE.$this->LE;
- $result .= $this->GetBoundary($this->boundary[1], '', 'text/html', '');
- $result .= $this->EncodeString($this->Body, $this->Encoding);
- $result .= $this->LE.$this->LE;
- $result .= $this->EndBoundary($this->boundary[1]);
- break;
- case 'plain':
- $result .= $this->EncodeString($this->Body, $this->Encoding);
- break;
- case 'attachments':
- $result .= $this->GetBoundary($this->boundary[1], '', '', '');
- $result .= $this->EncodeString($this->Body, $this->Encoding);
- $result .= $this->LE;
- $result .= $this->AttachAll();
- break;
- case 'alt_attachments':
- $result .= sprintf("--%s%s", $this->boundary[1], $this->LE);
- $result .= sprintf("Content-Type: %s;%s" . "tboundary="%s"%s", 'multipart/alternative', $this->LE, $this->boundary[2], $this->LE.$this->LE);
- $result .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '') . $this->LE; // Create text body
- $result .= $this->EncodeString($this->AltBody, $this->Encoding);
- $result .= $this->LE.$this->LE;
- $result .= $this->GetBoundary($this->boundary[2], '', 'text/html', '') . $this->LE; // Create the HTML body
- $result .= $this->EncodeString($this->Body, $this->Encoding);
- $result .= $this->LE.$this->LE;
- $result .= $this->EndBoundary($this->boundary[2]);
- $result .= $this->AttachAll();
- break;
- }
- if($this->IsError()) {
- $result = '';
- }
- return $result;
- }
- /**
- * Returns the start of a message boundary.
- * @access private
- */
- function GetBoundary($boundary, $charSet, $contentType, $encoding) {
- $result = '';
- if($charSet == '') {
- $charSet = $this->CharSet;
- }
- if($contentType == '') {
- $contentType = $this->ContentType;
- }
- if($encoding == '') {
- $encoding = $this->Encoding;
- }
- $result .= $this->TextLine('--' . $boundary);
- $result .= sprintf("Content-Type: %s; charset = "%s"", $contentType, $charSet);
- $result .= $this->LE;
- $result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding);
- $result .= $this->LE;
- return $result;
- }
- /**
- * Returns the end of a message boundary.
- * @access private
- */
- function EndBoundary($boundary) {
- return $this->LE . '--' . $boundary . '--' . $this->LE;
- }
- /**
- * Sets the message type.
- * @access private
- * @return void
- */
- function SetMessageType() {
- if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) {
- $this->message_type = 'plain';
- } else {
- if(count($this->attachment) > 0) {
- $this->message_type = 'attachments';
- }
- if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) {
- $this->message_type = 'alt';
- }
- if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) {
- $this->message_type = 'alt_attachments';
- }
- }
- }
- /* Returns a formatted header line.
- * @access private
- * @return string
- */
- function HeaderLine($name, $value) {
- return $name . ': ' . $value . $this->LE;
- }
- /**
- * Returns a formatted mail line.
- * @access private
- * @return string
- */
- function TextLine($value) {
- return $value . $this->LE;
- }
- /////////////////////////////////////////////////
- // CLASS METHODS, ATTACHMENTS
- /////////////////////////////////////////////////
- /**
- * Adds an attachment from a path on the filesystem.
- * Returns false if the file could not be found
- * or accessed.
- * @param string $path Path to the attachment.
- * @param string $name Overrides the attachment name.
- * @param string $encoding File encoding (see $Encoding).
- * @param string $type File extension (MIME) type.
- * @return bool
- */
- function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {
- if(!@is_file($path)) {
- $this->SetError($this->Lang('file_access') . $path);
- return false;
- }
- $filename = basename($path);
- if($name == '') {
- $name = $filename;
- }
- $cur = count($this->attachment);
- $this->attachment[$cur][0] = $path;
- $this->attachment[$cur][1] = $filename;
- $this->attachment[$cur][2] = $name;
- $this->attachment[$cur][3] = $encoding;
- $this->attachment[$cur][4] = $type;
- $this->attachment[$cur][5] = false; // isStringAttachment
- $this->attachment[$cur][6] = 'attachment';
- $this->attachment[$cur][7] = 0;
- return true;
- }
- /**
- * Attaches all fs, string, and binary attachments to the message.
- * Returns an empty string on failure.
- * @access private
- * @return string
- */
- function AttachAll() {
- /* Return text of body */
- $mime = array();
- /* Add all attachments */
- for($i = 0; $i < count($this->attachment); $i++) {
- /* Check for string attachment */
- $bString = $this->attachment[$i][5];
- if ($bString) {
- $string = $this->attachment[$i][0];
- } else {
- $path = $this->attachment[$i][0];
- }
- $filename = $this->attachment[$i][1];
- $name = $this->attachment[$i][2];
- $encoding = $this->attachment[$i][3];
- $type = $this->attachment[$i][4];
- $disposition = $this->attachment[$i][6];
- $cid = $this->attachment[$i][7];
- $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);
- $mime[] = sprintf("Content-Type: %s; name="%s"%s", $type, $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, $name, $this->LE.$this->LE);
- /* Encode as string attachment */
- if($bString) {
- $mime[] = $this->EncodeString($string, $encoding);
- if($this->IsError()) {
- return '';
- }
- $mime[] = $this->LE.$this->LE;
- } else {
- $mime[] = $this->EncodeFile($path, $encoding);
- if($this->IsError()) {
- return '';
- }
- $mime[] = $this->LE.$this->LE;
- }
- }
- $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE);
- return join('', $mime);
- }
- /**
- * Encodes attachment in requested format. Returns an
- * empty string on failure.
- * @access private
- * @return string
- */
- function EncodeFile ($path, $encoding = 'base64') {
- if(!@$fd = fopen($path, 'rb')) {
- $this->SetError($this->Lang('file_open') . $path);
- return '';
- }
- $magic_quotes = get_magic_quotes_runtime();
- set_magic_quotes_runtime(0);
- $file_buffer = fread($fd, filesize($path));
- $file_buffer = $this->EncodeString($file_buffer, $encoding);
- fclose($fd);
- set_magic_quotes_runtime($magic_quotes);
- return $file_buffer;
- }
- /**
- * Encodes string to requested format. Returns an
- * empty string on failure.
- * @access private
- * @return string
- */
- function EncodeString ($str, $encoding = 'base64') {
- $encoded = '';
- switch(strtolower($encoding)) {
- case 'base64':
- /* chunk_split is found in PHP >= 3.0.6 */
- $encoded = chunk_split(base64_encode($str), 76, $this->LE);
- break;
- case '7bit':
- case '8bit':
- $encoded = $this->FixEOL($str);
- if (substr($encoded, -(strlen($this->LE))) != $this->LE)
- $encoded .= $this->LE;
- break;
- case 'binary':
- $encoded = $str;
- break;
- case 'quoted-printable':
- $encoded = $this->EncodeQP($str);
- break;
- default:
- $this->SetError($this->Lang('encoding') . $encoding);
- break;
- }
- return $encoded;
- }
- /**
- * Encode a header string to best of Q, B, quoted or none.
- * @access private
- * @return string
- */
- function EncodeHeader ($str, $position = 'text') {
- $x = 0;
- switch (strtolower($position)) {
- case 'phrase':
- if (!preg_match('/[200-377]/', $str)) {
- /* Can't use addslashes as we don't know what value has magic_quotes_sybase. */
- $encoded = addcslashes($str, "