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Diffstat (limited to 'lib/phpmailer/class.phpmailer.php')
| -rw-r--r-- | lib/phpmailer/class.phpmailer.php | 1501 |
1 files changed, 1501 insertions, 0 deletions
diff --git a/lib/phpmailer/class.phpmailer.php b/lib/phpmailer/class.phpmailer.php new file mode 100644 index 000000000..061a16f47 --- /dev/null +++ b/lib/phpmailer/class.phpmailer.php @@ -0,0 +1,1501 @@ +<?php
+////////////////////////////////////////////////////
+// PHPMailer - PHP email class
+//
+// Class for sending email using either
+// sendmail, PHP mail(), or SMTP. Methods are
+// based upon the standard AspEmail(tm) classes.
+//
+// Copyright (C) 2001 - 2003 Brent R. Matzelle
+//
+// License: LGPL, see LICENSE
+////////////////////////////////////////////////////
+
+/**
+ * PHPMailer - PHP email transport class
+ * @package PHPMailer
+ * @author Brent R. Matzelle
+ * @copyright 2001 - 2003 Brent R. Matzelle
+ */
+class PHPMailer
+{
+ /////////////////////////////////////////////////
+ // PUBLIC VARIABLES
+ /////////////////////////////////////////////////
+
+ /**
+ * 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 = "1.73";
+
+ /**
+ * 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 = "";
+
+ /////////////////////////////////////////////////
+ // SMTP VARIABLES
+ /////////////////////////////////////////////////
+
+ /**
+ * 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 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;
+
+ /**#@+
+ * @access private
+ */
+ 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";
+ /**#@-*/
+
+ /////////////////////////////////////////////////
+ // VARIABLE METHODS
+ /////////////////////////////////////////////////
+
+ /**
+ * 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";
+ }
+
+
+ /////////////////////////////////////////////////
+ // RECIPIENT METHODS
+ /////////////////////////////////////////////////
+
+ /**
+ * 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;
+ }
+
+
+ /////////////////////////////////////////////////
+ // MAIL SENDING METHODS
+ /////////////////////////////////////////////////
+
+ /**
+ * 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 "mail":
+ $result = $this->MailSend($header, $body);
+ break;
+ case "smtp":
+ $result = $this->SmtpSend($header, $body);
+ break;
+ default:
+ $this->SetError($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 .= $this->to[$i][0];
+ }
+
+ 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);
+ $rt = @mail($to, $this->EncodeHeader($this->Subject), $body,
+ $header, $params);
+ }
+ else
+ $rt = @mail($to, $this->EncodeHeader($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 . "class.smtp.php");
+ $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 SMTP(); }
+
+ $this->smtp->do_debug = $this->SMTPDebug;
+ $hosts = explode(";", $this->Host);
+ $index = 0;
+ $connection = ($this->smtp->Connected());
+
+ // Retry while there is no connection
+ while($index < count($hosts) && $connection == false)
+ {
+ if(strstr($hosts[$index], ":"))
+ list($host, $port) = explode(":", $hosts[$index]);
+ else
+ {
+ $host = $hosts[$index];
+ $port = $this->Port;
+ }
+
+ if($this->smtp->Connect($host, $port, $this->Timeout))
+ {
+ if ($this->Helo != '')
+ $this->smtp->Hello($this->Helo);
+ else
+ $this->smtp->Hello($this->ServerHostname());
+
+ if($this->SMTPAuth)
+ {
+ if(!$this->smtp->Authenticate($this->Username,
+ $this->Password))
+ {
+ $this->SetError($this->Lang("authenticate"));
+ $this->smtp->Reset();
+ $connection = false;
+ }
+ }
+ $connection = true;
+ }
+ $index++;
+ }
+ if(!$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-'.$lang_type.'.php');
+ else if(file_exists($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 = $PHPMAILER_LANG;
+
+ return true;
+ }
+
+ /////////////////////////////////////////////////
+ // MESSAGE CREATION METHODS
+ /////////////////////////////////////////////////
+
+ /**
+ * Creates recipient headers.
+ * @access private
+ * @return string
+ */
+ function AddrAppend($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 = $addr[0];
+ else
+ {
+ $formatted = $this->EncodeHeader($addr[1], 'phrase') . " <" .
+ $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", $this->to);
+ else if (count($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", $from);
+
+ // sendmail and mail() extract Bcc from the header before sending
+ if((($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", $this->EncodeHeader(trim($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 [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;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s",
+ "multipart/related", $this->LE, $this->LE,
+ $this->boundary[1], $this->LE);
+ }
+ else
+ {
+ $result .= $this->HeaderLine("Content-Type", "multipart/mixed;");
+ $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
+ }
+ break;
+ case "alt":
+ $result .= $this->HeaderLine("Content-Type", "multipart/alternative;");
+ $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
+ break;
+ }
+
+ if($this->Mailer != "mail")
+ $result .= $this->LE.$this->LE;
+
+ return $result;
+ }
+
+ /**
+ * Assembles the message body. Returns an empty string on failure.
+ * @access private
+ * @return string
+ */
+ function CreateBody() {
+ $result = "";
+
+ $this->SetWordWrap();
+
+ switch($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);
+
+ // Create text body
+ $result .= $this->GetBoundary($this->boundary[2], "",
+ "text/plain", "") . $this->LE;
+
+ $result .= $this->EncodeString($this->AltBody, $this->Encoding);
+ $result .= $this->LE.$this->LE;
+
+ // Create the HTML body
+ $result .= $this->GetBoundary($this->boundary[2], "",
+ "text/html", "") . $this->LE;
+
+ $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;
+ }
+
+ /////////////////////////////////////////////////
+ // ATTACHMENT METHODS
+ /////////////////////////////////////////////////
+
+ /**
+ * 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, "\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';
+ $encoded = base64_encode($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 $encoded;
+ }
+
+ /**
+ * Encode string to quoted-printable.
+ * @access private
+ * @return string
+ */
+ function EncodeQP ($str) {
+ $encoded = $this->FixEOL($str);
+ if (substr($encoded, -(strlen($this->LE))) != $this->LE)
+ $encoded .= $this->LE;
+
+ // Replace every high ascii, control and = characters
+ $encoded = preg_replace('/([\000-\010\013\014\016-\037\075\177-\377])/e',
+ "'='.sprintf('%02X', ord('\\1'))", $encoded);
+ // Replace every spaces and tabs when it's the last character on a line
+ $encoded = preg_replace("/([\011\040])".$this->LE."/e",
+ "'='.sprintf('%02X', ord('\\1')).'".$this->LE."'", $encoded);
+
+ // Maximum line length of 76 characters before CRLF (74 + space + '=')
+ $encoded = $this->WrapText($encoded, 74, true);
+
+ return $encoded;
+ }
+
+ /**
+ * Encode string to q encoding.
+ * @access private
+ * @return string
+ */
+ function EncodeQ ($str, $position = "text") {
+ // There should not be any EOL in the string
+ $encoded = preg_replace("[\r\n]", "", $str);
+
+ switch (strtolower($position)) {
+ case "phrase":
+ $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
+ break;
+ case "comment":
+ $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
+ case "text":
+ default:
+ // Replace every high ascii, control =, ? and _ characters
+ $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e',
+ "'='.sprintf('%02X', ord('\\1'))", $encoded);
+ break;
+ }
+
+ // Replace every spaces to _ (more readable than =20)
+ $encoded = str_replace(" ", "_", $encoded);
+
+ return $encoded;
+ }
+
+ /**
+ * Adds a string or binary attachment (non-filesystem) to the list.
+ * This method can be used to attach ascii or binary data,
+ * such as a BLOB record from a database.
+ * @param string $string String attachment data.
+ * @param string $filename Name of the attachment.
+ * @param string $encoding File encoding (see $Encoding).
+ * @param string $type File extension (MIME) type.
+ * @return void
+ */
+ function AddStringAttachment($string, $filename, $encoding = "base64",
+ $type = "application/octet-stream") {
+ // Append to $attachment array
+ $cur = count($this->attachment);
+ $this->attachment[$cur][0] = $string;
+ $this->attachment[$cur][1] = $filename;
+ $this->attachment[$cur][2] = $filename;
+ $this->attachment[$cur][3] = $encoding;
+ $this->attachment[$cur][4] = $type;
+ $this->attachment[$cur][5] = true; // isString
+ $this->attachment[$cur][6] = "attachment";
+ $this->attachment[$cur][7] = 0;
+ }
+
+ /**
+ * Adds an embedded attachment. This can include images, sounds, and
+ * just about any other document. Make sure to set the $type to an
+ * image type. For JPEG images use "image/jpeg" and for GIF images
+ * use "image/gif".
+ * @param string $path Path to the attachment.
+ * @param string $cid Content ID of the attachment. Use this to identify
+ * the Id for accessing the image in an HTML form.
+ * @param string $name Overrides the attachment name.
+ * @param string $encoding File encoding (see $Encoding).
+ * @param string $type File extension (MIME) type.
+ * @return bool
+ */
+ function AddEmbeddedImage($path, $cid, $name = "", $encoding = "base64",
+ $type = "application/octet-stream") {
+
+ if(!@is_file($path))
+ {
+ $this->SetError($this->Lang("file_access") . $path);
+ return false;
+ }
+
+ $filename = basename($path);
+ if($name == "")
+ $name = $filename;
+
+ // Append to $attachment array
+ $cur = count($this->attachment);
+ $this->attachment[$cur][0] = $path;
+ $this->attachment[$cur][1] = $filename;
+ $this->attachment[$cur][2] = $name;
+ $this->attachment[$cur][3] = $encoding;
+ $this->attachment[$cur][4] = $type;
+ $this->attachment[$cur][5] = false; // isStringAttachment
+ $this->attachment[$cur][6] = "inline";
+ $this->attachment[$cur][7] = $cid;
+
+ return true;
+ }
+
+ /**
+ * Returns true if an inline attachment is present.
+ * @access private
+ * @return bool
+ */
+ function InlineImageExists() {
+ $result = false;
+ for($i = 0; $i < count($this->attachment); $i++)
+ {
+ if($this->attachment[$i][6] == "inline")
+ {
+ $result = true;
+ break;
+ }
+ }
+
+ return $result;
+ }
+
+ /////////////////////////////////////////////////
+ // MESSAGE RESET METHODS
+ /////////////////////////////////////////////////
+
+ /**
+ * Clears all recipients assigned in the TO array. Returns void.
+ * @return void
+ */
+ function ClearAddresses() {
+ $this->to = array();
+ }
+
+ /**
+ * Clears all recipients assigned in the CC array. Returns void.
+ * @return void
+ */
+ function ClearCCs() {
+ $this->cc = array();
+ }
+
+ /**
+ * Clears all recipients assigned in the BCC array. Returns void.
+ * @return void
+ */
+ function ClearBCCs() {
+ $this->bcc = array();
+ }
+
+ /**
+ * Clears all recipients assigned in the ReplyTo array. Returns void.
+ * @return void
+ */
+ function ClearReplyTos() {
+ $this->ReplyTo = array();
+ }
+
+ /**
+ * Clears all recipients assigned in the TO, CC and BCC
+ * array. Returns void.
+ * @return void
+ */
+ function ClearAllRecipients() {
+ $this->to = array();
+ $this->cc = array();
+ $this->bcc = array();
+ }
+
+ /**
+ * Clears all previously set filesystem, string, and binary
+ * attachments. Returns void.
+ * @return void
+ */
+ function ClearAttachments() {
+ $this->attachment = array();
+ }
+
+ /**
+ * Clears all custom headers. Returns void.
+ * @return void
+ */
+ function ClearCustomHeaders() {
+ $this->CustomHeader = array();
+ }
+
+
+ /////////////////////////////////////////////////
+ // MISCELLANEOUS METHODS
+ /////////////////////////////////////////////////
+
+ /**
+ * Adds the error message to the error container.
+ * Returns void.
+ * @access private
+ * @return void
+ */
+ function SetError($msg) {
+ $this->error_count++;
+ $this->ErrorInfo = $msg;
+ }
+
+ /**
+ * Returns the proper RFC 822 formatted date.
+ * @access private
+ * @return string
+ */
+ function RFCDate() {
+ $tz = date("Z");
+ $tzs = ($tz < 0) ? "-" : "+";
+ $tz = abs($tz);
+ $tz = ($tz/3600)*100 + ($tz%3600)/60;
+ $result = sprintf("%s %s%04d", date("D, j M Y H:i:s"), $tzs, $tz);
+
+ return $result;
+ }
+
+ /**
+ * Returns the appropriate server variable. Should work with both
+ * PHP 4.1.0+ as well as older versions. Returns an empty string
+ * if nothing is found.
+ * @access private
+ * @return mixed
+ */
+ function ServerVar($varName) {
+ global $HTTP_SERVER_VARS;
+ global $HTTP_ENV_VARS;
+
+ if(!isset($_SERVER))
+ {
+ $_SERVER = $HTTP_SERVER_VARS;
+ if(!isset($_SERVER["REMOTE_ADDR"]))
+ $_SERVER = $HTTP_ENV_VARS; // must be Apache
+ }
+
+ if(isset($_SERVER[$varName]))
+ return $_SERVER[$varName];
+ else
+ return "";
+ }
+
+ /**
+ * Returns the server hostname or 'localhost.localdomain' if unknown.
+ * @access private
+ * @return string
+ */
+ function ServerHostname() {
+ if ($this->Hostname != "")
+ $result = $this->Hostname;
+ elseif ($this->ServerVar('SERVER_NAME') != "")
+ $result = $this->ServerVar('SERVER_NAME');
+ else
+ $result = "localhost.localdomain";
+
+ return $result;
+ }
+
+ /**
+ * Returns a message in the appropriate language.
+ * @access private
+ * @return string
+ */
+ function Lang($key) {
+ if(count($this->language) < 1)
+ $this->SetLanguage("en"); // set the default language
+
+ if(isset($this->language[$key]))
+ return $this->language[$key];
+ else
+ return "Language string failed to load: " . $key;
+ }
+
+ /**
+ * Returns true if an error occurred.
+ * @return bool
+ */
+ function IsError() {
+ return ($this->error_count > 0);
+ }
+
+ /**
+ * Changes every end of line from CR or LF to CRLF.
+ * @access private
+ * @return string
+ */
+ function FixEOL($str) {
+ $str = str_replace("\r\n", "\n", $str);
+ $str = str_replace("\r", "\n", $str);
+ $str = str_replace("\n", $this->LE, $str);
+ return $str;
+ }
+
+ /**
+ * Adds a custom header.
+ * @return void
+ */
+ function AddCustomHeader($custom_header) {
+ $this->CustomHeader[] = explode(":", $custom_header, 2);
+ }
+}
+
+?>
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