Commit d93be923 authored by mcramer's avatar mcramer

Updated: added maximum mail count to send per smtp connection

parent b0191fc0
......@@ -54,6 +54,7 @@ class ispcmail {
private $mime_boundary;
private $body = '';
private $_mail_sender = '';
private $_sent_mails = 0;
/**#@-*/
/**
......@@ -95,6 +96,10 @@ class ispcmail {
* If you want to use tls/ssl specify it here
*/
private $smtp_crypt = ''; // tls or ssl
/**
* How many mails should be sent via one single smtp connection
*/
private $smtp_max_mails = 20;
/**#@-*/
public function __construct($options = array()) {
......@@ -105,7 +110,7 @@ class ispcmail {
$this->attachments = array();
$this->headers['MIME-Version'] = '1.0';
$this->setOptions($options);
if(is_array($options) && count($options) > 0) $this->setOptions($options);
}
public function __destruct() {
......@@ -138,6 +143,10 @@ class ispcmail {
case 'smtp_pass':
$this->smtp_pass = $value;
break;
case 'smtp_max_mails':
$this->smtp_max_mails = intval($value);
if($this->smtp_max_mails < 1) $this->smtp_max_mails = 1;
break;
case 'use_smtp':
$this->use_smtp = ($value == true ? true : false);
if($value == true) $this->_crlf = "\r\n";
......@@ -152,8 +161,12 @@ class ispcmail {
}
}
/** Detect the helo string if none given
*
*/
private function detectHelo() {
if(isset($_SERVER['SERVER_NAME'])) $this->smtp_helo = $_SERVER['SERVER_NAME'];
if(isset($_SERVER['HTTP_HOST'])) $this->smtp_helo = $_SERVER['HTTP_HOST'];
elseif(isset($_SERVER['SERVER_NAME'])) $this->smtp_helo = $_SERVER['SERVER_NAME'];
else $this->smtp_helo = php_uname('n');
if($this->smtp_helo == '') $this->smtp_helo = 'localhost';
}
......@@ -211,6 +224,9 @@ class ispcmail {
* @param string $value value to set in header field
*/
public function setHeader($header, $value) {
if(strtolower($header) == 'bcc') $header = 'Bcc';
elseif(strtolower($header) == 'cc') $header = 'Cc';
elseif(strtolower($header) == 'from') $header = 'From';
$this->headers["$header"] = $value;
}
......@@ -224,7 +240,10 @@ class ispcmail {
* @return string header value
*/
public function getHeader($header) {
return $this->headers["$header"];
if(strtolower($header) == 'bcc') $header = 'Bcc';
elseif(strtolower($header) == 'cc') $header = 'Cc';
elseif(strtolower($header) == 'from') $header = 'From';
return (isset($this->headers["$header"]) ? $this->headers["$header"] : '');
}
/**
......@@ -388,7 +407,7 @@ class ispcmail {
if (isset($this->body)) {
// Add message ID header
$message_id = sprintf('<%s.%s@%s>', base_convert(time(), 10, 36), base_convert(rand(), 10, 36), !empty($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME']);
$message_id = sprintf('<%s.%s@%s>', base_convert(time(), 10, 36), base_convert(rand(), 10, 36), $this->smtp_helo != '' ? $this->smtp_helo : $this->detectHelo());
$this->headers['Message-ID'] = $message_id;
return true;
} else {
......@@ -489,7 +508,7 @@ class ispcmail {
// Get flat representation of headers
foreach ($this->headers as $name => $value) {
if(strtolower($name) == 'to') continue; // never add the To header
if(strtolower($name) == 'to' || strtolower($name) == 'cc' || strtolower($name) == 'bcc') continue; // never add the To header
$headers[] = $name . ': ' . $this->_encodeHeader($value, $this->mail_charset);
}
......@@ -499,6 +518,15 @@ class ispcmail {
if(!$result) return false;
}
foreach($recipients as $recipname => $recip) {
if($this->_sent_mails >= $this->smtp_max_mails) {
// close connection to smtp and reconnect
$this->_sent_mails = 0;
$this->_smtp_close();
$result = $this->_smtp_login();
if(!$result) return false;
}
$this->_sent_mails += 1;
$recipname = trim(str_replace('"', '', $recipname));
$recip = $this->_encodeHeader($recip, $this->mail_charset);
$recipname = $this->_encodeHeader($recipname, $this->mail_charset);
......@@ -519,8 +547,10 @@ class ispcmail {
if($recipname && !is_numeric($recipname)) $this->setHeader('To', $recipname . ' <' . $recip . '>');
else $this->setHeader('To', $recip);
$mail_content = 'To: ' . $this->getHeader('To') . $this->_crlf . 'Subject: ' . $enc_subject . $this->_crlf;
$mail_content = 'To: ' . $this->getHeader('To') . $this->_crlf;
if($this->getHeader('Bcc') != '') $mail_content .= 'Bcc: ' . $this->_encodeHeader($this->getHeader('Bcc'), $this->mail_charset) . $this->_crlf;
if($this->getHeader('Cc') != '') $mail_content .= 'Cc: ' . $this->_encodeHeader($this->getHeader('Cc'), $this->mail_charset) . $this->_crlf;
$mail_content .= 'Subject: ' . $enc_subject . $this->_crlf;
$mail_content .= implode($this->_crlf, $headers) . $this->_crlf . $this->_crlf . $this->body;
fputs($this->_smtp_conn, $mail_content . $this->_crlf . '.' . $this->_crlf);
......@@ -530,6 +560,8 @@ class ispcmail {
$result = true;
}
} else {
if($this->getHeader('Bcc') != '') $headers[] = 'Bcc: ' . $this->_encodeHeader($this->getHeader('Bcc'), $this->mail_charset);
if($this->getHeader('Cc') != '') $headers[] = 'Cc: ' . $this->_encodeHeader($this->getHeader('Cc'), $this->mail_charset);
$rec_string = '';
foreach($recipients as $recipname => $recip) {
$recipname = trim(str_replace('"', '', $recipname));
......@@ -579,6 +611,7 @@ class ispcmail {
$this->use_smtp = false;
$this->smtp_crypt = false;
$this->mail_charset = 'UTF-8';
$this->_sent_mails = 0;
return;
}
}
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment