mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-25 01:13:25 +01:00
389 lines
11 KiB
PHP
389 lines
11 KiB
PHP
<?php
|
|
/**************************************************************************\
|
|
* phpGroupWare API - smtp mailer *
|
|
* This file written by Itzchak Rehberg <izzysoft@qumran.org> *
|
|
* and Joseph Engo <jengo@phpgroupware.org> *
|
|
* This module should replace php's mail() function. It is fully syntax *
|
|
* compatible. In addition, when an error occures, a detailed error info *
|
|
* is stored in the array $send->err (see ../inc/email/global.inc.php for *
|
|
* details on this variable). *
|
|
* Copyright (C) 2000, 2001 Itzchak Rehberg *
|
|
* -------------------------------------------------------------------------*
|
|
* This library is part of the phpGroupWare API *
|
|
* http://www.phpgroupware.org/api *
|
|
* ------------------------------------------------------------------------ *
|
|
* This library is free software; you can redistribute it and/or modify it *
|
|
* under the terms of the GNU Lesser General Public License as published by *
|
|
* the Free Software Foundation; either version 2.1 of the License, *
|
|
* or any later version. *
|
|
* This library is distributed in the hope that it will be useful, but *
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
|
|
* See the GNU Lesser General Public License for more details. *
|
|
* You should have received a copy of the GNU Lesser General Public License *
|
|
* along with this library; if not, write to the Free Software Foundation, *
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
|
|
\**************************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
class send
|
|
{
|
|
var $err = array('code','msg','desc');
|
|
var $to_res = array();
|
|
|
|
function send()
|
|
{
|
|
$this->err['code'] = ' ';
|
|
$this->err['msg'] = ' ';
|
|
$this->err['desc'] = ' ';
|
|
}
|
|
|
|
function msg($service, $to, $subject, $body, $msgtype='', $cc='', $bcc='', $from='', $sender='')
|
|
{
|
|
if ($from == '')
|
|
{
|
|
$from = $GLOBALS['phpgw_info']['user']['fullname'].' <'.$GLOBALS['phpgw_info']['user']['preferences']['email']['address'].'>';
|
|
}
|
|
if ($sender == '')
|
|
{
|
|
$sender = $GLOBALS['phpgw_info']['user']['fullname'].' <'.$GLOBALS['phpgw_info']['user']['preferences']['email']['address'].'>';
|
|
}
|
|
|
|
if ($service == "email")
|
|
{
|
|
$now = getdate();
|
|
$header = 'Date: '.gmdate('D, d M Y H:i:s').' +0000'."\n";
|
|
$header .= 'From: '.$from."\n";
|
|
if($from != $sender)
|
|
{
|
|
$header .= 'Sender: '.$sender."\n";
|
|
}
|
|
$header .= 'Reply-To: '.$GLOBALS['phpgw_info']['user']['preferences']['email']['address']."\n";
|
|
$header .= 'To: '.$to."\n";
|
|
if (!empty($cc))
|
|
{
|
|
$header .= 'Cc: '.$cc."\n";
|
|
}
|
|
if (!empty($bcc))
|
|
{
|
|
$header .= 'Bcc: '.$bcc."\n";
|
|
}
|
|
if (!empty($msgtype))
|
|
{
|
|
$header .= 'X-phpGW-Type: '.$msgtype."\n";
|
|
}
|
|
$header .= 'X-Mailer: phpGroupWare (http://www.phpgroupware.org)'."\n";
|
|
|
|
/* // moved to email/send_message.php
|
|
if ($GLOBALS['phpgw_info']['user']['preferences']['email']['email_sig'] && $attach_sig)
|
|
{
|
|
//$body .= "\n-----\n".$GLOBALS['phpgw_info']['user']['preferences']['email']['email_sig'];
|
|
$get_sig = $this->sig_html_to_text($GLOBALS['phpgw_info']['user']['preferences']['email']['email_sig']);
|
|
$body .= "\n-----\n" .$get_sig;
|
|
}
|
|
*/
|
|
|
|
if (ereg('Message-Boundary', $body))
|
|
{
|
|
$header .= 'Subject: ' . stripslashes($subject) . "\n"
|
|
. 'MIME-Version: 1.0'."\n"
|
|
. 'Content-Type: multipart/mixed;'."\n"
|
|
. ' boundary="Message-Boundary"'."\n\n"
|
|
. '--Message-Boundary'."\n"
|
|
. 'Content-type: text/plain; charset=US-ASCII'."\n";
|
|
// if (!empty($msgtype))
|
|
// {
|
|
// $header .= "Content-type: text/plain; phpgw-type=".$msgtype."\n";
|
|
// }
|
|
|
|
$header .= 'Content-Disposition: inline'."\n"
|
|
. 'Content-transfer-encoding: 7BIT'."\n\n"
|
|
. $body;
|
|
$body = "";
|
|
}
|
|
else
|
|
{
|
|
$header .= 'Subject: '.stripslashes($subject)."\n"
|
|
. 'MIME-version: 1.0'."\n"
|
|
. 'Content-type: text/plain; charset="'.lang('charset').'"'."\n";
|
|
if (!empty($msgtype))
|
|
{
|
|
$header .= 'Content-type: text/plain; phpgw-type='.$msgtype."\n";
|
|
}
|
|
$header .= 'Content-Disposition: inline'."\n"
|
|
. 'Content-description: Mail message body'."\n";
|
|
}
|
|
if ($GLOBALS['phpgw_info']['user']['preferences']['email']['mail_server_type'] == 'imap' && $GLOBALS['phpgw_info']['user']['apps']['email'] && is_object($GLOBALS['phpgw']->msg))
|
|
{
|
|
$stream = $GLOBALS['phpgw']->msg->login('Sent');
|
|
$GLOBALS['phpgw']->msg->append($stream, 'Sent', $header, $body, "\\Seen");
|
|
$GLOBALS['phpgw']->msg->close($stream);
|
|
}
|
|
if (strlen($cc)>1)
|
|
{
|
|
$to .= ','.$cc;
|
|
}
|
|
|
|
if (strlen($bcc)>1)
|
|
{
|
|
$to .= ','.$bcc;
|
|
}
|
|
|
|
$returnccode = $this->smail($to, '', $body, $header);
|
|
|
|
return $returnccode;
|
|
}
|
|
elseif ($type == 'nntp')
|
|
{
|
|
// nothing is here?
|
|
}
|
|
}
|
|
|
|
// ==================================================[ some sub-functions ]===
|
|
|
|
function socket2msg($socket)
|
|
{
|
|
$followme = '-';
|
|
$this->err['msg'] = '';
|
|
do
|
|
{
|
|
$rmsg = fgets($socket,255);
|
|
// echo "< $rmsg<BR>\n";
|
|
$this->err['code'] = substr($rmsg,0,3);
|
|
$followme = substr($rmsg,3,1);
|
|
$this->err['msg'] = substr($rmsg,4);
|
|
if (substr($this->err["code"],0,1) != 2 && substr($this->err["code"],0,1) != 3)
|
|
{
|
|
$rc = fclose($socket);
|
|
return False;
|
|
}
|
|
if ($followme = ' ')
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
while ($followme = '-');
|
|
return True;
|
|
}
|
|
|
|
function msg2socket($socket,$message)
|
|
{
|
|
// send single line\n
|
|
// echo "raw> $message<BR>\n";
|
|
// echo "hex> ".bin2hex($message)."<BR>\n";
|
|
$rc = fputs($socket,"$message");
|
|
if (!$rc)
|
|
{
|
|
$this->err['code'] = '420';
|
|
$this->err['msg'] = 'lost connection';
|
|
$this->err['desc'] = 'Lost connection to smtp server.';
|
|
$rc = fclose($socket);
|
|
return False;
|
|
}
|
|
return True;
|
|
}
|
|
|
|
function put2socket($socket,$message)
|
|
{
|
|
// check for multiple lines 1st
|
|
$pos = strpos($message,"\n");
|
|
if (!is_int($pos))
|
|
{
|
|
// no new line found
|
|
$message .= "\r\n";
|
|
$this->msg2socket($socket,$message);
|
|
}
|
|
else
|
|
{
|
|
// multiple lines, we have to split it
|
|
do
|
|
{
|
|
$msglen = $pos + 1;
|
|
$msg = substr($message,0,$msglen);
|
|
$message = substr($message,$msglen);
|
|
$pos = strpos($msg,"\r\n");
|
|
if (!is_int($pos))
|
|
{
|
|
// line not terminated
|
|
$msg = chop($msg)."\r\n";
|
|
}
|
|
$pos = strpos($msg,'.'); // escape leading periods
|
|
if (is_int($pos) && !$pos)
|
|
{
|
|
$msg = '.' . $msg;
|
|
}
|
|
if (!$this->msg2socket($socket,$msg))
|
|
{
|
|
return False;
|
|
}
|
|
$pos = strpos($message,"\n");
|
|
}
|
|
while (strlen($message)>0);
|
|
}
|
|
return True;
|
|
}
|
|
|
|
function check_header($subject,$header)
|
|
{
|
|
// check if header contains subject and is correctly terminated
|
|
$header = chop($header);
|
|
$header .= "\n";
|
|
if (is_string($subject) && !$subject)
|
|
{
|
|
// no subject specified
|
|
return $header;
|
|
}
|
|
$theader = strtolower($header);
|
|
$pos = strpos($theader,"\nsubject:");
|
|
if (is_int($pos))
|
|
{
|
|
// found after a new line
|
|
return $header;
|
|
}
|
|
$pos = strpos($theader,'subject:');
|
|
if (is_int($pos) && !$pos)
|
|
{
|
|
// found at start
|
|
return $header;
|
|
}
|
|
$pos = substr($subject,"\n");
|
|
if (!is_int($pos))
|
|
{
|
|
$subject .= "\n";
|
|
}
|
|
$subject = 'Subject: ' .$subject;
|
|
$header .= $subject;
|
|
return $header;
|
|
}
|
|
|
|
function sig_html_to_text($sig)
|
|
{
|
|
// convert HTML chars for ' and " in the email sig to normal text
|
|
$sig_clean = $sig;
|
|
$sig_clean = ereg_replace('"', '"', $sig_clean);
|
|
$sig_clean = ereg_replace(''', '\'', $sig_clean);
|
|
return $sig_clean;
|
|
}
|
|
|
|
// ==============================================[ main function: smail() ]===
|
|
|
|
function smail($to,$subject,$message,$header)
|
|
{
|
|
$fromuser = $GLOBALS['phpgw_info']['user']['preferences']['email']['address'];
|
|
$mymachine = $GLOBALS['phpgw_info']['server']['hostname'];
|
|
// error code and message of failed connection
|
|
$errcode = '';
|
|
$errmsg = '';
|
|
// timeout in secs
|
|
$timeout = 5;
|
|
|
|
// now we try to open the socket and check, if any smtp server responds
|
|
$socket = fsockopen($GLOBALS['phpgw_info']['server']['smtp_server'],$GLOBALS['phpgw_info']['server']['smtp_port'],$errcode,$errmsg,$timeout);
|
|
if (!$socket)
|
|
{
|
|
$this->err['code'] = '420';
|
|
$this->err['msg'] = $errcode . ':' . $errmsg;
|
|
$this->err['desc'] = 'Connection to '.$GLOBALS['phpgw_info']['server']['smtp_server'].':'.$GLOBALS['phpgw_info']['server']['smtp_port'].' failed - could not open socket.';
|
|
return False;
|
|
}
|
|
else
|
|
{
|
|
$rrc = $this->socket2msg($socket);
|
|
}
|
|
|
|
// now we can send our message. 1st we identify ourselves and the sender
|
|
$cmds = array (
|
|
"\$src = \$this->msg2socket(\$socket,\"HELO \$mymachine\r\n\");",
|
|
"\$rrc = \$this->socket2msg(\$socket);",
|
|
"\$src = \$this->msg2socket(\$socket,\"MAIL FROM:<\$fromuser>\r\n\");",
|
|
"\$rrc = \$this->socket2msg(\$socket);"
|
|
);
|
|
for ($src=True,$rrc=True,$i=0; $i<count($cmds);$i++)
|
|
{
|
|
eval ($cmds[$i]);
|
|
if (!$src || !$rrc)
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
|
|
// now we've got to evaluate the $to's
|
|
$toaddr = explode(",",$to);
|
|
$numaddr = count($toaddr);
|
|
for ($i=0; $i<$numaddr; $i++)
|
|
{
|
|
$src = $this->msg2socket($socket,'RCPT TO:<'.$toaddr[$i].">\r\n");
|
|
$rrc = $this->socket2msg($socket);
|
|
// for lateron validation
|
|
$this->to_res[$i]['addr'] = $toaddr[$i];
|
|
$this->to_res[$i]['code'] = $this->err['code'];
|
|
$this->to_res[$i]['msg'] = $this->err['msg'];
|
|
$this->to_res[$i]['desc'] = $this->err['desc'];
|
|
}
|
|
|
|
//now we have to make sure that at least one $to-address was accepted
|
|
$stop = 1;
|
|
for ($i=0;$i<count($this->to_res);$i++)
|
|
{
|
|
$rc = substr($this->to_res[$i]['code'],0,1);
|
|
if ($rc == 2)
|
|
{
|
|
// at least to this address we can deliver
|
|
$stop = 0;
|
|
}
|
|
}
|
|
if ($stop)
|
|
{
|
|
// no address found we can deliver to
|
|
return False;
|
|
}
|
|
|
|
// now we can go to deliver the message!
|
|
if (!$this->msg2socket($socket,"DATA\r\n"))
|
|
{
|
|
return False;
|
|
}
|
|
if (!$this->socket2msg($socket))
|
|
{
|
|
return False;
|
|
}
|
|
if ($header != "")
|
|
{
|
|
$header = $this->check_header($subject,$header);
|
|
if (!$this->put2socket($socket,$header))
|
|
{
|
|
return False;
|
|
}
|
|
if (!$this->put2socket($socket,"\r\n"))
|
|
{
|
|
return False;
|
|
}
|
|
}
|
|
$message = chop($message);
|
|
$message .= "\n";
|
|
if (!$this->put2socket($socket,$message))
|
|
{
|
|
return False;
|
|
}
|
|
if (!$this->msg2socket($socket,".\r\n"))
|
|
{
|
|
return False;
|
|
}
|
|
if (!$this->socket2msg($socket))
|
|
{
|
|
return False;
|
|
}
|
|
if (!$this->msg2socket($socket,"QUIT\r\n"))
|
|
{
|
|
return False;
|
|
}
|
|
do
|
|
{
|
|
$closing = $this->socket2msg($socket);
|
|
}
|
|
while ($closing);
|
|
return True;
|
|
}
|
|
} /* end of class */
|