0,0 → 1,210 |
<?php |
/*************************************************************************** |
* smtp.php |
* ------------------- |
* begin : Wed May 09 2001 |
* copyright : (C) 2001 The phpBB Group |
* email : support@phpbb.com |
* |
* $Id: smtp.php,v 1.16.2.11 2005/09/27 20:24:35 grahamje Exp $ |
* |
***************************************************************************/ |
|
/*************************************************************************** |
* |
* This program is free software; you can redistribute it and/or modify |
* it under the terms of the GNU General Public License as published by |
* the Free Software Foundation; either version 2 of the License, or |
* (at your option) any later version. |
* |
***************************************************************************/ |
|
define('SMTP_INCLUDED', 1); |
|
// |
// This function has been modified as provided |
// by SirSir to allow multiline responses when |
// using SMTP Extensions |
// |
function server_parse($socket, $response, $line = __LINE__) |
{ |
$server_response = ''; |
while (substr($server_response, 3, 1) != ' ') |
{ |
if (!($server_response = fgets($socket, 256))) |
{ |
message_die(GENERAL_ERROR, "Couldn't get mail server response codes", "", $line, __FILE__); |
} |
} |
|
if (!(substr($server_response, 0, 3) == $response)) |
{ |
message_die(GENERAL_ERROR, "Ran into problems sending Mail. Response: $server_response", "", $line, __FILE__); |
} |
} |
|
// Replacement or substitute for PHP's mail command |
function smtpmail($mail_to, $subject, $message, $headers = '') |
{ |
global $board_config; |
|
// Fix any bare linefeeds in the message to make it RFC821 Compliant. |
$message = preg_replace("#(?<!\r)\n#si", "\r\n", $message); |
|
if ($headers != '') |
{ |
if (is_array($headers)) |
{ |
if (sizeof($headers) > 1) |
{ |
$headers = join("\n", $headers); |
} |
else |
{ |
$headers = $headers[0]; |
} |
} |
$headers = chop($headers); |
|
// Make sure there are no bare linefeeds in the headers |
$headers = preg_replace('#(?<!\r)\n#si', "\r\n", $headers); |
|
// Ok this is rather confusing all things considered, |
// but we have to grab bcc and cc headers and treat them differently |
// Something we really didn't take into consideration originally |
$header_array = explode("\r\n", $headers); |
@reset($header_array); |
|
$headers = ''; |
while(list(, $header) = each($header_array)) |
{ |
if (preg_match('#^cc:#si', $header)) |
{ |
$cc = preg_replace('#^cc:(.*)#si', '\1', $header); |
} |
else if (preg_match('#^bcc:#si', $header)) |
{ |
$bcc = preg_replace('#^bcc:(.*)#si', '\1', $header); |
$header = ''; |
} |
$headers .= ($header != '') ? $header . "\r\n" : ''; |
} |
|
$headers = chop($headers); |
$cc = explode(', ', $cc); |
$bcc = explode(', ', $bcc); |
} |
|
if (trim($subject) == '') |
{ |
message_die(GENERAL_ERROR, "No email Subject specified", "", __LINE__, __FILE__); |
} |
|
if (trim($message) == '') |
{ |
message_die(GENERAL_ERROR, "Email message was blank", "", __LINE__, __FILE__); |
} |
|
// Ok we have error checked as much as we can to this point let's get on |
// it already. |
if( !$socket = @fsockopen($board_config['smtp_host'], 25, $errno, $errstr, 20) ) |
{ |
message_die(GENERAL_ERROR, "Could not connect to smtp host : $errno : $errstr", "", __LINE__, __FILE__); |
} |
|
// Wait for reply |
server_parse($socket, "220", __LINE__); |
|
// Do we want to use AUTH?, send RFC2554 EHLO, else send RFC821 HELO |
// This improved as provided by SirSir to accomodate |
if( !empty($board_config['smtp_username']) && !empty($board_config['smtp_password']) ) |
{ |
fputs($socket, "EHLO " . $board_config['smtp_host'] . "\r\n"); |
server_parse($socket, "250", __LINE__); |
|
fputs($socket, "AUTH LOGIN\r\n"); |
server_parse($socket, "334", __LINE__); |
|
fputs($socket, base64_encode($board_config['smtp_username']) . "\r\n"); |
server_parse($socket, "334", __LINE__); |
|
fputs($socket, base64_encode($board_config['smtp_password']) . "\r\n"); |
server_parse($socket, "235", __LINE__); |
} |
else |
{ |
fputs($socket, "HELO " . $board_config['smtp_host'] . "\r\n"); |
server_parse($socket, "250", __LINE__); |
} |
|
// From this point onward most server response codes should be 250 |
// Specify who the mail is from.... |
fputs($socket, "MAIL FROM: <" . $board_config['board_email'] . ">\r\n"); |
server_parse($socket, "250", __LINE__); |
|
// Specify each user to send to and build to header. |
$to_header = ''; |
|
// Add an additional bit of error checking to the To field. |
$mail_to = (trim($mail_to) == '') ? 'Undisclosed-recipients:;' : trim($mail_to); |
if (preg_match('#[^ ]+\@[^ ]+#', $mail_to)) |
{ |
fputs($socket, "RCPT TO: <$mail_to>\r\n"); |
server_parse($socket, "250", __LINE__); |
} |
|
// Ok now do the CC and BCC fields... |
@reset($bcc); |
while(list(, $bcc_address) = each($bcc)) |
{ |
// Add an additional bit of error checking to bcc header... |
$bcc_address = trim($bcc_address); |
if (preg_match('#[^ ]+\@[^ ]+#', $bcc_address)) |
{ |
fputs($socket, "RCPT TO: <$bcc_address>\r\n"); |
server_parse($socket, "250", __LINE__); |
} |
} |
|
@reset($cc); |
while(list(, $cc_address) = each($cc)) |
{ |
// Add an additional bit of error checking to cc header |
$cc_address = trim($cc_address); |
if (preg_match('#[^ ]+\@[^ ]+#', $cc_address)) |
{ |
fputs($socket, "RCPT TO: <$cc_address>\r\n"); |
server_parse($socket, "250", __LINE__); |
} |
} |
|
// Ok now we tell the server we are ready to start sending data |
fputs($socket, "DATA\r\n"); |
|
// This is the last response code we look for until the end of the message. |
server_parse($socket, "354", __LINE__); |
|
// Send the Subject Line... |
fputs($socket, "Subject: $subject\r\n"); |
|
// Now the To Header. |
fputs($socket, "To: $mail_to\r\n"); |
|
// Now any custom headers.... |
fputs($socket, "$headers\r\n\r\n"); |
|
// Ok now we are ready for the message... |
fputs($socket, "$message\r\n"); |
|
// Ok the all the ingredients are mixed in let's cook this puppy... |
fputs($socket, ".\r\n"); |
server_parse($socket, "250", __LINE__); |
|
// Now tell the server we are done and close the socket... |
fputs($socket, "QUIT\r\n"); |
fclose($socket); |
|
return TRUE; |
} |
|
?> |