/**
* Connect function. This will, when called
* statically, create a new smtp object,
* call the connect function (ie this function)
* and return it. When not called statically,
* it will connect to the server and send
* the HELO command.
*/
public function connect($params = array())
{
if (!isset($this->status)) {
$obj = new JO_Mail_Smtp($params);
if ($obj->connect()) {
$obj->status = SMTP_STATUS_CONNECTED;
}
return $obj;
} else {
$this->connection = fsockopen($this->host, $this->port, $errno, $errstr, $this->timeout);
if (function_exists('socket_set_timeout')) {
@socket_set_timeout($this->connection, 5, 0);
}
$greeting = $this->get_data();
if (is_resource($this->connection)) {
return $this->auth ? $this->ehlo() : $this->helo();
} else {
$this->errors[] = 'Failed to connect to server: ' . $errstr;
return FALSE;
}
}
}
/**
* Sends the mail.
*
* @param array $recipients Array of receipients to send the mail to
* @param string $type How to send the mail ('mail' or 'sendmail' or 'smtp')
* @return mixed
*/
public function send($recipients, $type = 'mail')
{
if (!defined('RMAIL_CRLF')) {
$this->setCRLF(($type == 'mail' or $type == 'sendmail') ? "\n" : "\r\n");
}
$this->build();
switch ($type) {
case 'mail':
$subject = '';
if (!empty($this->headers['Subject'])) {
// $subject = $this->encodeHeader($this->headers['Subject'], $this->build_params['head_charset']);
$subject = "=?" . $this->build_params['head_charset'] . "?B?" . base64_encode($this->headers['Subject']) . "?=";
unset($this->headers['Subject']);
}
// Get flat representation of headers
foreach ($this->headers as $name => $value) {
$headers[] = $name . ': ' . $this->encodeHeader($value, $this->build_params['head_charset']);
}
$to = $this->encodeHeader(implode(', ', $recipients), $this->build_params['head_charset']);
if (!empty($this->return_path)) {
$result = mail($to, $subject, $this->output, implode(RMAIL_CRLF, $headers), '-f' . $this->return_path);
} else {
$result = mail($to, $subject, $this->output, implode(RMAIL_CRLF, $headers));
}
// Reset the subject in case mail is resent
if ($subject !== '') {
$this->headers['Subject'] = $subject;
}
// Return
return $result;
break;
case 'sendmail':
// Get flat representation of headers
foreach ($this->headers as $name => $value) {
$headers[] = $name . ': ' . $this->encodeHeader($value, $this->build_params['head_charset']);
}
// Encode To:
$headers[] = 'To: ' . $this->encodeHeader(implode(', ', $recipients), $this->build_params['head_charset']);
// Get return path arg for sendmail command if necessary
$returnPath = '';
if (!empty($this->return_path)) {
$returnPath = '-f' . $this->return_path;
}
$pipe = popen($this->sendmail_path . " " . $returnPath, 'w');
$bytes = fputs($pipe, implode(RMAIL_CRLF, $headers) . RMAIL_CRLF . RMAIL_CRLF . $this->output);
$r = pclose($pipe);
return $r;
break;
case 'smtp':
$smtp =& JO_Mail_Smtp::connect($this->smtp_params);
// Parse recipients argument for internet addresses
foreach ($recipients as $recipient) {
$addresses = JO_Mail_RFC822::parseAddressList($recipient, $this->smtp_params['helo'], null, false);
foreach ($addresses as $address) {
$smtp_recipients[] = sprintf('%s@%s', $address->mailbox, $address->host);
}
}
unset($addresses);
// These are reused
unset($address);
// These are reused
// Get flat representation of headers, parsing
// Cc and Bcc as we go
foreach ($this->headers as $name => $value) {
if ($name == 'Cc' or $name == 'Bcc') {
$addresses = JO_Mail_RFC822::parseAddressList($value, $this->smtp_params['helo'], null, false);
foreach ($addresses as $address) {
$smtp_recipients[] = sprintf('%s@%s', $address->mailbox, $address->host);
}
}
if ($name == 'Bcc') {
continue;
}
if ($name == 'Subject') {
$headers[] = $name . ': ' . "=?" . $this->build_params['head_charset'] . "?B?" . base64_encode($value) . "?=";
continue;
}
$headers[] = $name . ': ' . $this->encodeHeader($value, $this->build_params['head_charset']);
}
// Add To header based on $recipients argument
$headers[] = 'To: ' . $this->encodeHeader(implode(', ', $recipients), $this->build_params['head_charset']);
// Add headers to send_params
$send_params['headers'] = $headers;
$send_params['recipients'] = array_values(array_unique($smtp_recipients));
$send_params['body'] = $this->output;
// Setup return path
if (isset($this->return_path)) {
$send_params['from'] = $this->return_path;
} elseif (!empty($this->headers['From'])) {
$from = JO_Mail_RFC822::parseAddressList($this->headers['From']);
$send_params['from'] = sprintf('%s@%s', $from[0]->mailbox, $from[0]->host);
} else {
$send_params['from'] = 'postmaster@' . $this->smtp_params['helo'];
}
// Send it
if (!$smtp->send($send_params)) {
$this->errors = $smtp->getErrors();
return false;
}
return true;
break;
}
}
