From cb19db28edce4a4fe52ca1288a8ea274dd6a06ae Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Tue, 14 Jul 2009 02:18:25 -0400
Subject: [PATCH] - update PEAR::Net_SMTP to 1.3.3 version
---
program/lib/Net/SMTP.php | 108 +++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 82 insertions(+), 26 deletions(-)
diff --git a/program/lib/Net/SMTP.php b/program/lib/Net/SMTP.php
index 1248a32..9b835d7 100644
--- a/program/lib/Net/SMTP.php
+++ b/program/lib/Net/SMTP.php
@@ -92,6 +92,13 @@
var $_debug = false;
/**
+ * Debug output handler.
+ * @var callback
+ * @access private
+ */
+ var $_debug_handler = null;
+
+ /**
* The socket resource being used to connect to the SMTP server.
* @var resource
* @access private
@@ -111,6 +118,13 @@
* @access private
*/
var $_arguments = array();
+
+ /**
+ * Stores the SMTP server's greeting string.
+ * @var string
+ * @access private
+ */
+ var $_greeting = null;
/**
* Stores detected features of the SMTP server.
@@ -172,9 +186,30 @@
* @access public
* @since 1.1.0
*/
- function setDebug($debug)
+ function setDebug($debug, $handler = null)
{
$this->_debug = $debug;
+ $this->_debug_handler = $handler;
+ }
+
+ /**
+ * Write the given debug text to the current debug output handler.
+ *
+ * @param string $message Debug mesage text.
+ *
+ * @access private
+ * @since 1.3.3
+ */
+ function _debug($message)
+ {
+ if ($this->_debug) {
+ if ($this->_debug_handler) {
+ call_user_func_array($this->_debug_handler,
+ array(&$this, $message));
+ } else {
+ echo "DEBUG: $message\n";
+ }
+ }
}
/**
@@ -189,9 +224,7 @@
*/
function _send($data)
{
- if ($this->_debug) {
- echo "DEBUG: Send: $data\n";
- }
+ $this->_debug("Send: $data");
if (PEAR::isError($error = $this->_socket->write($data))) {
return PEAR::raiseError('Failed to write to socket: ' .
@@ -262,9 +295,7 @@
for ($i = 0; $i <= $this->_pipelined_commands; $i++) {
while ($line = $this->_socket->readLine()) {
- if ($this->_debug) {
- echo "DEBUG: Recv: $line\n";
- }
+ $this->_debug("Recv: $line");
/* If we receive an empty line, the connection has been closed. */
if (empty($line)) {
@@ -320,6 +351,20 @@
}
/**
+ * Return the SMTP server's greeting string.
+ *
+ * @return string A string containing the greeting string, or null if a
+ * greeting has not been received.
+ *
+ * @access public
+ * @since 1.3.3
+ */
+ function getGreeting()
+ {
+ return $this->_greeting;
+ }
+
+ /**
* Attempt to connect to the SMTP server.
*
* @param int $timeout The timeout value (in seconds) for the
@@ -334,6 +379,7 @@
*/
function connect($timeout = null, $persistent = false)
{
+ $this->_greeting = null;
$result = $this->_socket->connect($this->host, $this->port,
$persistent, $timeout);
if (PEAR::isError($result)) {
@@ -344,6 +390,10 @@
if (PEAR::isError($error = $this->_parseResponse(220))) {
return $error;
}
+
+ /* Extract and store a copy of the server's greeting string. */
+ list(, $this->_greeting) = $this->getResponse();
+
if (PEAR::isError($error = $this->_negotiate())) {
return $error;
}
@@ -460,26 +510,32 @@
*/
function auth($uid, $pwd , $method = '')
{
- if (version_compare(PHP_VERSION, '5.1.0', '>=') && isset($this->_esmtp['STARTTLS'])) {
+ /* We can only attempt a TLS connection if we're running PHP 5.1.0 or
+ * later, have access to the OpenSSL extension, are connected to an
+ * SMTP server which supports the STARTTLS extension, and aren't
+ * already connected over a secure (SSL) socket connection. */
+ $tls = version_compare(PHP_VERSION, '5.1.0', '>=') && extension_loaded('openssl') &&
+ isset($this->_esmtp['STARTTLS']) && strncasecmp($this->host, 'ssl://', 6) != 0;
- if (PEAR::isError($result = $this->_put('STARTTLS'))) {
- return $result;
- }
- if (PEAR::isError($result = $this->_parseResponse(220))) {
- return $result;
- }
- if (PEAR::isError($result = $this->_socket->enableCrypto(true, STREAM_CRYPTO_METHOD_TLS_CLIENT))) {
- return $result;
- } elseif ($result !== true) {
- return PEAR::raiseError('STARTTLS failed');
- }
+ if ($tls) {
+ if (PEAR::isError($result = $this->_put('STARTTLS'))) {
+ return $result;
+ }
+ if (PEAR::isError($result = $this->_parseResponse(220))) {
+ return $result;
+ }
+ if (PEAR::isError($result = $this->_socket->enableCrypto(true, STREAM_CRYPTO_METHOD_TLS_CLIENT))) {
+ return $result;
+ } elseif ($result !== true) {
+ return PEAR::raiseError('STARTTLS failed');
+ }
- /* Send EHLO again to recieve the AUTH string from the
- * SMTP server. */
- $this->_negotiate();
- }
-
- if (empty($this->_esmtp['AUTH'])) {
+ /* Send EHLO again to recieve the AUTH string from the
+ * SMTP server. */
+ $this->_negotiate();
+ }
+
+ if (empty($this->_esmtp['AUTH'])) {
return PEAR::raiseError('SMTP server does not support authentication');
}
@@ -856,7 +912,7 @@
if (isset($this->_esmtp['SIZE']) && ($this->_esmtp['SIZE'] > 0)) {
if (strlen($data) >= $this->_esmtp['SIZE']) {
$this->disconnect();
- return PEAR::raiseError('Message size exceedes the server limit');
+ return PEAR::raiseError('Message size excedes the server limit');
}
}
--
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