<?php
/***************************************************************************
emailer.php
-------------------
begin : Sunday Aug. 12, 2001
copyright : (C) 2001 The phpBB Group
email : [email protected]
$Id: emailer.php,v 1.15 2002/03/22 19:33:28 psotfx 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.
*
***************************************************************************/
//
// The emailer class has support for attaching files, that isn't implemented
// in the 2.0 release but we can probable find some way of using it in a future
// release
//
class emailer
{
var $tpl_file;
var $use_smtp;
var $msg;
var $mimeOut;
var $arrPlaceHolders = array(); // an associative array that has the key = placeHolderName and val = placeHolderValue.
var $subject, $extra_headers, $address;
function emailer($use_smtp)
{
$this->use_smtp = $use_smtp;
$this->tpl_file = NULL;
$this->address = NULL;
$this->msg = "";
$this->mimeOut = "";
}
//
// Resets all the data (address, template file, etc etc to default
//
function reset()
{
$this->tpl_file = "";
$this->address = "";
$this->msg = "";
$this->memOut = "";
$this->vars = "";
}
//
// Sets an email address to send to
//
function email_address($address)
{
$success = true;
$this->address = '';
$this->address .= $address;
return $success;
}
//
// set up subject for mail
//
function set_subject($subject = '')
{
$this->subject = $subject;
}
//
// set up extra mail headers
//
function extra_headers($headers)
{
$this->extra_headers = $headers;
}
function use_template($template_file, $template_lang = "")
{
global $board_config, $phpbb_root_path;
if( $template_lang == "" )
{
$template_lang = $board_config['default_lang'];
}
$template_file = $phpbb_root_path . "language/lang_" . $template_lang . "/email/" . $template_file . ".tpl";
if( !file_exists($template_file) )
{
message_die(GENERAL_ERROR, "Couldn't find template file: $template_file", "", __LINE__, __FILE__);
}
else
{
$this->tpl_file = $template_file;
if( !$this->load_msg() )
{
message_die(GENERAL_ERROR, "Couldn't load template file: $template_file", "", __LINE__, __FILE__);
}
}
return TRUE;
}
//
// Open the template file and read in the message
//
function load_msg()
{
if ($this->tpl_file == NULL)
{
message_die(GENERAL_ERROR, "No template file set", "", __LINE__, __FILE__);
}
else
{
if(!($fd = fopen($this->tpl_file, 'r')))
{
message_die(GENERAL_ERROR, "fopen failed opening template file", "", __LINE__, __FILE__);
}
else
{
$this->msg .= fread($fd, filesize($this->tpl_file));
fclose($fd);
}
}
return TRUE;
}
function assign_vars($vars)
{
if(empty($this->vars))
{
$this->vars = $vars;
}
else
{
$this->vars .= $vars;
}
}
function parse_email()
{
@reset($this->vars);
while (list($key, $val) = @each($this->vars))
{
$$key = $val;
}
// Escape all quotes, else the eval will fail.
$this->msg = str_replace ("'", "\'", $this->msg);
$this->msg = preg_replace('#\{([a-z0-9\-_]*?)\}#is', "' . $\\1 . '", $this->msg);
eval("\$this->msg = '$this->msg';");
//
// We now try and pull a subject from the email body ... if it exists,
// do this here because the subject may contain a variable
//
$match = array();
preg_match("/^(Subject:(.*?)[\r\n]+?)?(.*?)$/is", $this->msg, $match);
$this->msg = ( isset($match[3]) ) ? trim($match[3]) : '';
$this->subject = ( $this->subject != '' ) ? $this->subject : trim($match[2]);
return TRUE;
}
//
// Send the mail out to the recipients set previously in var $this->address
//
function send()
{
global $phpEx, $phpbb_root_dir;
if (isset($phpbb_root_dir))
{
// we must be in the admin section.
$phpbb_root_path = $phpbb_root_dir;
}
else
{
$phpbb_root_path = "./";
}
if ($this->address == NULL)
{
message_die(GENERAL_ERROR, "No email address set", "", __LINE__, __FILE__);
}
else
{
if(!$this->parse_email())
{
return FALSE;
}
if($this->use_smtp)
{
if(!defined('SMTP_INCLUDED'))
{
include($phpbb_root_path . "includes/smtp.".$phpEx);
}
if(!smtpmail($this->address, $this->subject, $this->msg, $this->extra_headers))
{
message_die(GENERAL_ERROR, "Sending via SMTP failed", "", __LINE__, __FILE__);
}
}
else
{
@mail($this->address, $this->subject, $this->msg, $this->extra_headers);
}
}
return TRUE;
}
//
// Attach files via MIME.
//
function attachFile($filename, $mimetype="application/octet-stream", $szFromAddress, $szFilenameToDisplay)
{
$mime_boundary = "--==================_846811060==_";
$this->mailMsg = "--".$mime_boundary."\nContent-Type: text/plain;\n\tcharset=\"iso-8859-1\"\n\n".$this->mailMsg;
if ($mime_filename)
{
$filename = $mime_filename;
$encoded = $this->encode_file($filename);
}
$fd = fopen($filename, "r");
$contents = fread($fd, filesize($filename));
$this->mimeOut = "--" . $mime_boundary . "\n";
$this->mimeOut .= "Content-Type: " . $mimetype . ";\n\tname=\"$szFilenameToDisplay\"\n";
$this->mimeOut .= "Content-Transfer-Encoding: quoted-printable\n";
$this->mimeOut .= "Content-Disposition: attachment;\n\tfilename=\"$szFilenameToDisplay\"\n\n";
if ($mimetype == "message/rfc822")
{
$this->mimeOut .= "From: ".$szFromAddress."\n";
$this->mimeOut .= "To: ".$this->emailAddress."\n";
$this->mimeOut .= "Date: ".date("D, d M Y G:i:s ").$this->getTimeZoneInEmailFormat()."\n";
$this->mimeOut .= "Reply-To:".$szFromAddress."\n";
$this->mimeOut .= "Subject: ".$this->mailSubject."\n";
$this->mimeOut .= "X-Mailer: PHP/".phpversion()."\n";
$this->mimeOut .= "MIME-Version: 1.0\n";
}
$this->mimeOut .= $contents."\n";
$this->mimeOut .= "--" . $mime_boundary . "--" . "\n";
return $out;
// added -- to notify email client attachment is done
}
function getMimeHeaders($filename, $mime_filename="")
{
$mime_boundary = "--==================_846811060==_";
if ($mime_filename)
{
$filename = $mime_filename;
}
$out = "MIME-Version: 1.0\n";
$out .= "Content-Type: multipart/mixed;\n\tboundary=\"$mime_boundary\"\n\n";
$out .= "This message is in MIME format. Since your mail reader does not understand\n";
$out .= "this format, some or all of this message may not be legible.";
return $out;
}
//
// Split string by RFC 2045 semantics (76 chars per line, end with \r\n).
//
function myChunkSplit($str)
{
$stmp = $str;
$len = strlen($stmp);
$out = "";
while ($len > 0)
{
if ($len >= 76)
{
$out .= substr($stmp, 0, 76) . "\r\n";
$stmp = substr($stmp, 76);
$len = $len - 76;
}
else
{
$out .= $stmp . "\r\n";
$stmp = "";
$len = 0;
}
}
return $out;
}
//
// Split the specified file up into a string and return it
//
function encode_file($sourcefile)
{
if (is_readable($sourcefile))
{
$fd = fopen($sourcefile, "r");
$contents = fread($fd, filesize($sourcefile));
$encoded = $this->myChunkSplit(base64_encode($contents));
fclose($fd);
}
return $encoded;
}
} // class emailer
?>