system/lib/mail.php
<?php
final class Mail {
protected $to;
protected $from;
protected $sender;
protected $subject;
protected $text;
protected $html;
protected $attachments = array();
protected $protocol = 'mail';
protected $hostname;
protected $username;
protected $password;
protected $port = 25;
protected $timeout = 5;
public function __construct($protocol = 'mail', $hostname = '', $username = '', $password = '', $port = '25', $timeout = '5') {
$this->protocol = $protocol;
$this->hostname = $hostname;
$this->username = $username;
$this->password = $password;
$this->port = $port;
$this->timeout = $timeout;
}
public function setTo($to) {
$this->to = $to;
}
public function setFrom($from) {
$this->from = $from;
}
public function addheader($header, $value) {
$this->headers[$header] = $value;
}
public function setSender($sender) {
$this->sender = $sender;
}
public function setSubject($subject) {
$this->subject = $subject;
}
public function setText($text) {
$this->text = $text;
}
public function setHtml($html) {
$this->html = $html;
}
public function addAttachment($attachment) {
if (!is_array($attachment)) {
$this->attachments[] = $attachment;
} else{
$this->attachments = array_merge($this->attachments, $attachment);
}
}
public function send() {
if (!$this->to) {
exit('Error: E-Mail to required!');
}
if (!$this->from) {
exit('Error: E-Mail from required!');
}
if (!$this->sender) {
exit('Error: E-Mail sender required!');
}
if (!$this->subject) {
exit('Error: E-Mail subject required!');
}
if ((!$this->text) && (!$this->html)) {
exit('Error: E-Mail message required!');
}
if (is_array($this->to)) {
$to = implode(',', $this->to);
} else {
$to = $this->to;
}
$boundary = 'Boundary' . md5(time());
if (strtoupper(substr(PHP_OS, 0, 3) == 'WIN')) {
$eol = "\r\n";
} elseif (strtoupper(substr(PHP_OS, 0, 3) == 'MAC')) {
$eol = "\r";
} else {
$eol = "\n";
}
$header = '';
if ($this->protocol != 'mail') {
$header .= 'To: ' . $to . $eol;
$header .= 'Subject: ' . $this->subject . $eol;
}
$header .= 'From: ' . $this->sender . '<' . $this->from . '>' . $eol;
$header .= 'Reply-To: ' . $this->sender . '<' . $this->from . '>' . $eol;
$header .= 'Return-Path: ' . $this->from . $eol;
//$header .= 'X-Mailer: PHP/' . phpversion() . $eol;
//$header .= 'MIME-Version: 1.0' . $eol;
// $header .= 'Content-Type: multipart/mixed; boundary="' . $boundary . '"' . $eol;
if (!$this->html) {
$message = '--' . $boundary . $eol;
$message .= 'Content-Type: text/plain; charset="utf-8"' . $eol;
$message .= 'Content-Transfer-Encoding: 8bit' . $eol . $eol;
$message .= $this->text . $eol;
} else {
//$message = '--' . $boundary . $eol;
//$message .= 'Content-Type: multipart/alternative; boundary="' . $boundary . '_alt"' . $eol . $eol;
//$message .= '--' . $boundary . '_alt' . $eol;
//$message .= 'Content-Type: text/plain; charset="utf-8"' . $eol;
//$message .= 'Content-Transfer-Encoding: 8bit' . $eol;
if ($this->text) {
$message .= $this->text . $eol;
} else {
//$message .= 'This is a HTML email and your email client software does not support HTML email!' . $eol;
}
//$message .= '--' . $boundary . '_alt' . $eol;
//$message .= '--' . $boundary . $eol;
$message .= 'Content-Type: text/html; charset="utf-8"' . $eol . $eol;
//$message .= 'Content-Transfer-Encoding: 8bit' . $eol . $eol;
$message .= "<html><body>" . $this->html . "</body></html>" . $eol . $eol . '--' . $eol . $eol;
//$message .= '--' . $boundary . '--' . $eol;
//$message .= '--' . $boundary . '_alt--' . $eol;
}
foreach ($this->attachments as $attachment) {
$filename = basename($attachment);
$handle = fopen($attachment, 'r');
$content = fread($handle, filesize($attachment));
fclose($handle);
$message .= '--' . $boundary . $eol;
$message .= 'Content-Type: application/octetstream' . $eol;
$message .= 'Content-Transfer-Encoding: base64' . $eol;
$message .= 'Content-Disposition: attachment; filename="' . $filename . '"' . $eol;
$message .= 'Content-ID: <' . $filename . '>' . $eol . $eol;
$message .= chunk_split(base64_encode($content));
}
if ($this->protocol == 'mail') {
ini_set('sendmail_from', $this->from);
mail($to, $this->subject, $message, $header);
} elseif ($this->protocol == 'smtp') {
$handle = fsockopen($this->hostname, $this->port, $errno, $errstr, $this->timeout);
if (!$handle) {
echo_error('Error: ' . $errstr . ' (' . $errno . ')');
} else {
if (substr(PHP_OS, 0, 3) != 'WIN') {
socket_set_timeout($handle, $this->timeout, 0);
}
while ($line = fgets($handle, 515)) {
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($this->hostname, 0, 3) == 'tls') {
fputs($handle, 'STARTTLS' . $eol);
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 220) {
echo_error('Error: STARTTLS not accepted from server! ' . $reply . ' ' . __LINE__);
}
}
if (!empty($this->username) && !empty($this->password)) {
fputs($handle, 'EHLO ' . getenv('SERVER_NAME') . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 250) {
echo_error('Error: EHLO not accepted from server! ' . $reply . ' ' . __LINE__);
}
fputs($handle, 'AUTH LOGIN' . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 334) {
echo_error('Error: AUTH LOGIN not accepted from server! ' . $reply . ' ' . __LINE__);
}
fputs($handle, base64_encode($this->username) . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 334) {
echo_error('Error: Username not accepted from server! ' . $reply . ' ' . __LINE__);
}
fputs($handle, base64_encode($this->password) . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 235) {
echo_error('Error: Password not accepted from server! ' . $reply . ' ' . __LINE__);
}
} else {
fputs($handle, 'HELO ' . getenv('SERVER_NAME') . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 250) {
echo_error('Error: HELO not accepted from server! ' . $reply . ' ' . __LINE__);
}
}
fputs($handle, 'MAIL FROM: <' . $this->from . '>' . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 250) {
echo_error('Error: MAIL FROM not accepted from server! ' . $reply . ' ' . __LINE__);
}
if (!is_array($this->to)) {
fputs($handle, 'RCPT TO: <' . $this->to . '>' . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if ((substr($reply, 0, 3) != 250) && (substr($reply, 0, 3) != 251)) {
echo_error('Error: RCPT TO not accepted from server! ' . $reply . ' ' . __LINE__);
}
} else {
foreach ($this->to as $recipient) {
fputs($handle, 'RCPT TO: <' . $recipient . '>' . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if ((substr($reply, 0, 3) != 250) && (substr($reply, 0, 3) != 251)) {
echo_error('Error: RCPT TO not accepted from server! ' . $reply . ' ' . __LINE__);
}
}
}
fputs($handle, 'DATA' . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 354) {
echo_error('Error: DATA not accepted from server! ' . $reply . ' ' . __LINE__);
}
fputs($handle, $header . $message . $eol);
fputs($handle, '.' . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 250) {
echo_error('Error: DATA not accepted from server! ' . $reply . ' ' . __LINE__);
}
fputs($handle, 'QUIT' . $eol);
$reply = '';
while ($line = fgets($handle, 515)) {
$reply .= $line;
if (substr($line, 3, 1) == ' ') {
break;
}
}
if (substr($reply, 0, 3) != 221) {
echo_error('Error: QUIT not accepted from server! ' . $reply . ' ' . __LINE__);
}
fclose($handle);
}
}
}
}
function echo_error($str) {
echo $str . "<br>\n\n";
}
?>