Revision 2053
Added by darkviper almost 12 years ago
| class.pop3.php | ||
|---|---|---|
| 1 | 1 |
<?php |
| 2 |
/*~ class.pop3.php |
|
| 3 |
.---------------------------------------------------------------------------. |
|
| 4 |
| Software: PHPMailer - PHP email class | |
|
| 5 |
| Version: 5.2.1 | |
|
| 6 |
| Site: https://code.google.com/a/apache-extras.org/p/phpmailer/ | |
|
| 7 |
| ------------------------------------------------------------------------- | |
|
| 8 |
| Admin: Jim Jagielski (project admininistrator) | |
|
| 9 |
| Authors: Andy Prevost (codeworxtech) codeworxtech@users.sourceforge.net | |
|
| 10 |
| : Marcus Bointon (coolbru) coolbru@users.sourceforge.net | |
|
| 11 |
| : Jim Jagielski (jimjag) jimjag@gmail.com | |
|
| 12 |
| Founder: Brent R. Matzelle (original founder) | |
|
| 13 |
| Copyright (c) 2010-2012, Jim Jagielski. All Rights Reserved. | |
|
| 14 |
| Copyright (c) 2004-2009, Andy Prevost. All Rights Reserved. | |
|
| 15 |
| Copyright (c) 2001-2003, Brent R. Matzelle | |
|
| 16 |
| ------------------------------------------------------------------------- | |
|
| 17 |
| License: Distributed under the Lesser General Public License (LGPL) | |
|
| 18 |
| http://www.gnu.org/copyleft/lesser.html | |
|
| 19 |
| This program is distributed in the hope that it will be useful - WITHOUT | |
|
| 20 |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
|
| 21 |
| FITNESS FOR A PARTICULAR PURPOSE. | |
|
| 22 |
'---------------------------------------------------------------------------' |
|
| 23 |
*/ |
|
| 24 |
|
|
| 25 | 2 |
/** |
| 26 |
* PHPMailer - PHP POP Before SMTP Authentication Class |
|
| 27 |
* NOTE: Designed for use with PHP version 5 and up |
|
| 3 |
* PHPMailer POP-Before-SMTP Authentication Class. |
|
| 4 |
* PHP Version 5.0.0 |
|
| 5 |
* Version 5.2.7 |
|
| 28 | 6 |
* @package PHPMailer |
| 29 |
* @author Andy Prevost |
|
| 30 |
* @author Marcus Bointon |
|
| 31 |
* @author Jim Jagielski |
|
| 7 |
* @link https://github.com/PHPMailer/PHPMailer/ |
|
| 8 |
* @author Marcus Bointon (coolbru) <phpmailer@synchromedia.co.uk> |
|
| 9 |
* @author Jim Jagielski (jimjag) <jimjag@gmail.com> |
|
| 10 |
* @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> |
|
| 11 |
* @author Brent R. Matzelle (original founder) |
|
| 12 |
* @copyright 2013 Marcus Bointon |
|
| 32 | 13 |
* @copyright 2010 - 2012 Jim Jagielski |
| 33 | 14 |
* @copyright 2004 - 2009 Andy Prevost |
| 34 |
* @license http://www.gnu.org/copyleft/lesser.html Distributed under the Lesser General Public License (LGPL) |
|
| 35 |
* @version $Id: class.pop3.php 450 2010-06-23 16:46:33Z coolbru $ |
|
| 15 |
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License |
|
| 16 |
* @note This program is distributed in the hope that it will be useful - WITHOUT |
|
| 17 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
| 18 |
* FITNESS FOR A PARTICULAR PURPOSE. |
|
| 36 | 19 |
*/ |
| 37 | 20 |
|
| 38 | 21 |
/** |
| 39 |
* POP Before SMTP Authentication Class |
|
| 40 |
* Version 5.2.1 |
|
| 41 |
* |
|
| 42 |
* Author: Richard Davey (rich@corephp.co.uk) |
|
| 43 |
* Modifications: Andy Prevost |
|
| 44 |
* License: LGPL, see PHPMailer License |
|
| 45 |
* |
|
| 46 |
* Specifically for PHPMailer to allow POP before SMTP authentication. |
|
| 47 |
* Does not yet work with APOP - if you have an APOP account, contact Richard Davey |
|
| 48 |
* and we can test changes to this script. |
|
| 49 |
* |
|
| 50 |
* This class is based on the structure of the SMTP class originally authored by Chris Ryan |
|
| 51 |
* |
|
| 52 |
* This class is rfc 1939 compliant and implements all the commands |
|
| 53 |
* required for POP3 connection, authentication and disconnection. |
|
| 54 |
* |
|
| 22 |
* PHPMailer POP-Before-SMTP Authentication Class. |
|
| 23 |
* Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication. |
|
| 24 |
* Does not support APOP. |
|
| 55 | 25 |
* @package PHPMailer |
| 56 |
* @author Richard Davey |
|
| 26 |
* @author Richard Davey (original author) <rich@corephp.co.uk> |
|
| 27 |
* @author Marcus Bointon (coolbru) <phpmailer@synchromedia.co.uk> |
|
| 28 |
* @author Jim Jagielski (jimjag) <jimjag@gmail.com> |
|
| 29 |
* @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net> |
|
| 57 | 30 |
*/ |
| 58 | 31 |
|
| 59 |
class POP3 {
|
|
| 60 |
/** |
|
| 61 |
* Default POP3 port |
|
| 62 |
* @var int |
|
| 63 |
*/ |
|
| 64 |
public $POP3_PORT = 110; |
|
| 32 |
class POP3 |
|
| 33 |
{
|
|
| 34 |
/** |
|
| 35 |
* The POP3 PHPMailer Version number. |
|
| 36 |
* @type string |
|
| 37 |
* @access public |
|
| 38 |
*/ |
|
| 39 |
public $Version = '5.2.7'; |
|
| 65 | 40 |
|
| 66 |
/** |
|
| 67 |
* Default Timeout |
|
| 68 |
* @var int |
|
| 69 |
*/ |
|
| 70 |
public $POP3_TIMEOUT = 30; |
|
| 41 |
/** |
|
| 42 |
* Default POP3 port number. |
|
| 43 |
* @type int |
|
| 44 |
* @access public |
|
| 45 |
*/ |
|
| 46 |
public $POP3_PORT = 110; |
|
| 71 | 47 |
|
| 72 |
/** |
|
| 73 |
* POP3 Carriage Return + Line Feed |
|
| 74 |
* @var string |
|
| 75 |
*/ |
|
| 76 |
public $CRLF = "\r\n"; |
|
| 48 |
/** |
|
| 49 |
* Default timeout in seconds. |
|
| 50 |
* @type int |
|
| 51 |
* @access public |
|
| 52 |
*/ |
|
| 53 |
public $POP3_TIMEOUT = 30; |
|
| 77 | 54 |
|
| 78 |
/** |
|
| 79 |
* Displaying Debug warnings? (0 = now, 1+ = yes) |
|
| 80 |
* @var int |
|
| 81 |
*/ |
|
| 82 |
public $do_debug = 2; |
|
| 55 |
/** |
|
| 56 |
* POP3 Carriage Return + Line Feed. |
|
| 57 |
* @type string |
|
| 58 |
* @access public |
|
| 59 |
* @deprecated Use the constant instead |
|
| 60 |
*/ |
|
| 61 |
public $CRLF = "\r\n"; |
|
| 83 | 62 |
|
| 84 |
/** |
|
| 85 |
* POP3 Mail Server |
|
| 86 |
* @var string |
|
| 87 |
*/ |
|
| 88 |
public $host; |
|
| 63 |
/** |
|
| 64 |
* Debug display level. |
|
| 65 |
* Options: 0 = no, 1+ = yes |
|
| 66 |
* @type int |
|
| 67 |
* @access public |
|
| 68 |
*/ |
|
| 69 |
public $do_debug = 0; |
|
| 89 | 70 |
|
| 90 |
/** |
|
| 91 |
* POP3 Port |
|
| 92 |
* @var int |
|
| 93 |
*/ |
|
| 94 |
public $port; |
|
| 71 |
/** |
|
| 72 |
* POP3 mail server hostname. |
|
| 73 |
* @type string |
|
| 74 |
* @access public |
|
| 75 |
*/ |
|
| 76 |
public $host; |
|
| 95 | 77 |
|
| 96 |
/** |
|
| 97 |
* POP3 Timeout Value |
|
| 98 |
* @var int |
|
| 99 |
*/ |
|
| 100 |
public $tval; |
|
| 78 |
/** |
|
| 79 |
* POP3 port number. |
|
| 80 |
* @type int |
|
| 81 |
* @access public |
|
| 82 |
*/ |
|
| 83 |
public $port; |
|
| 101 | 84 |
|
| 102 |
/** |
|
| 103 |
* POP3 Username |
|
| 104 |
* @var string |
|
| 105 |
*/ |
|
| 106 |
public $username; |
|
| 85 |
/** |
|
| 86 |
* POP3 Timeout Value in seconds. |
|
| 87 |
* @type int |
|
| 88 |
* @access public |
|
| 89 |
*/ |
|
| 90 |
public $tval; |
|
| 107 | 91 |
|
| 108 |
/** |
|
| 109 |
* POP3 Password |
|
| 110 |
* @var string |
|
| 111 |
*/ |
|
| 112 |
public $password; |
|
| 92 |
/** |
|
| 93 |
* POP3 username |
|
| 94 |
* @type string |
|
| 95 |
* @access public |
|
| 96 |
*/ |
|
| 97 |
public $username; |
|
| 113 | 98 |
|
| 114 |
/** |
|
| 115 |
* Sets the POP3 PHPMailer Version number |
|
| 116 |
* @var string |
|
| 117 |
*/ |
|
| 118 |
public $Version = '5.2.1'; |
|
| 99 |
/** |
|
| 100 |
* POP3 password. |
|
| 101 |
* @type string |
|
| 102 |
* @access public |
|
| 103 |
*/ |
|
| 104 |
public $password; |
|
| 119 | 105 |
|
| 120 |
///////////////////////////////////////////////// |
|
| 121 |
// PROPERTIES, PRIVATE AND PROTECTED |
|
| 122 |
///////////////////////////////////////////////// |
|
| 106 |
/** |
|
| 107 |
* Resource handle for the POP3 connection socket. |
|
| 108 |
* @type resource |
|
| 109 |
* @access private |
|
| 110 |
*/ |
|
| 111 |
private $pop_conn; |
|
| 123 | 112 |
|
| 124 |
private $pop_conn; |
|
| 125 |
private $connected; |
|
| 126 |
private $error; // Error log array |
|
| 113 |
/** |
|
| 114 |
* Are we connected? |
|
| 115 |
* @type bool |
|
| 116 |
* @access private |
|
| 117 |
*/ |
|
| 118 |
private $connected; |
|
| 127 | 119 |
|
| 128 |
/** |
|
| 129 |
* Constructor, sets the initial values |
|
| 130 |
* @access public |
|
| 131 |
* @return POP3 |
|
| 132 |
*/ |
|
| 133 |
public function __construct() {
|
|
| 134 |
$this->pop_conn = 0; |
|
| 135 |
$this->connected = false; |
|
| 136 |
$this->error = null; |
|
| 137 |
} |
|
| 120 |
/** |
|
| 121 |
* Error container. |
|
| 122 |
* @type array |
|
| 123 |
* @access private |
|
| 124 |
*/ |
|
| 125 |
private $error; |
|
| 138 | 126 |
|
| 139 |
/** |
|
| 140 |
* Combination of public events - connect, login, disconnect |
|
| 141 |
* @access public |
|
| 142 |
* @param string $host |
|
| 143 |
* @param integer $port |
|
| 144 |
* @param integer $tval |
|
| 145 |
* @param string $username |
|
| 146 |
* @param string $password |
|
| 147 |
*/ |
|
| 148 |
public function Authorise ($host, $port = false, $tval = false, $username, $password, $debug_level = 0) {
|
|
| 149 |
$this->host = $host; |
|
| 127 |
/** |
|
| 128 |
* Line break constant |
|
| 129 |
*/ |
|
| 130 |
const CRLF = "\r\n"; |
|
| 150 | 131 |
|
| 151 |
// If no port value is passed, retrieve it |
|
| 152 |
if ($port == false) {
|
|
| 153 |
$this->port = $this->POP3_PORT; |
|
| 154 |
} else {
|
|
| 155 |
$this->port = $port; |
|
| 132 |
/** |
|
| 133 |
* Constructor. |
|
| 134 |
* @access public |
|
| 135 |
*/ |
|
| 136 |
public function __construct() |
|
| 137 |
{
|
|
| 138 |
$this->pop_conn = 0; |
|
| 139 |
$this->connected = false; |
|
| 140 |
$this->error = null; |
|
| 156 | 141 |
} |
| 157 | 142 |
|
| 158 |
// If no port value is passed, retrieve it |
|
| 159 |
if ($tval == false) {
|
|
| 160 |
$this->tval = $this->POP3_TIMEOUT; |
|
| 161 |
} else {
|
|
| 162 |
$this->tval = $tval; |
|
| 143 |
/** |
|
| 144 |
* Simple static wrapper for all-in-one POP before SMTP |
|
| 145 |
* @param $host |
|
| 146 |
* @param bool $port |
|
| 147 |
* @param bool $tval |
|
| 148 |
* @param string $username |
|
| 149 |
* @param string $password |
|
| 150 |
* @param int $debug_level |
|
| 151 |
* @return bool |
|
| 152 |
*/ |
|
| 153 |
public static function popBeforeSmtp( |
|
| 154 |
$host, |
|
| 155 |
$port = false, |
|
| 156 |
$tval = false, |
|
| 157 |
$username = '', |
|
| 158 |
$password = '', |
|
| 159 |
$debug_level = 0 |
|
| 160 |
) {
|
|
| 161 |
$pop = new POP3; |
|
| 162 |
return $pop->authorise($host, $port, $tval, $username, $password, $debug_level); |
|
| 163 | 163 |
} |
| 164 | 164 |
|
| 165 |
$this->do_debug = $debug_level; |
|
| 166 |
$this->username = $username; |
|
| 167 |
$this->password = $password; |
|
| 168 |
|
|
| 169 |
// Refresh the error log |
|
| 170 |
$this->error = null; |
|
| 171 |
|
|
| 172 |
// Connect |
|
| 173 |
$result = $this->Connect($this->host, $this->port, $this->tval); |
|
| 174 |
|
|
| 175 |
if ($result) {
|
|
| 176 |
$login_result = $this->Login($this->username, $this->password); |
|
| 177 |
|
|
| 178 |
if ($login_result) {
|
|
| 179 |
$this->Disconnect(); |
|
| 180 |
|
|
| 181 |
return true; |
|
| 182 |
} |
|
| 183 |
|
|
| 165 |
/** |
|
| 166 |
* Authenticate with a POP3 server. |
|
| 167 |
* A connect, login, disconnect sequence |
|
| 168 |
* appropriate for POP-before SMTP authorisation. |
|
| 169 |
* @access public |
|
| 170 |
* @param string $host |
|
| 171 |
* @param bool|int $port |
|
| 172 |
* @param bool|int $tval |
|
| 173 |
* @param string $username |
|
| 174 |
* @param string $password |
|
| 175 |
* @param int $debug_level |
|
| 176 |
* @return bool |
|
| 177 |
*/ |
|
| 178 |
public function authorise($host, $port = false, $tval = false, $username = '', $password = '', $debug_level = 0) |
|
| 179 |
{
|
|
| 180 |
$this->host = $host; |
|
| 181 |
// If no port value provided, use default |
|
| 182 |
if ($port === false) {
|
|
| 183 |
$this->port = $this->POP3_PORT; |
|
| 184 |
} else {
|
|
| 185 |
$this->port = $port; |
|
| 186 |
} |
|
| 187 |
// If no timeout value provided, use default |
|
| 188 |
if ($tval === false) {
|
|
| 189 |
$this->tval = $this->POP3_TIMEOUT; |
|
| 190 |
} else {
|
|
| 191 |
$this->tval = $tval; |
|
| 192 |
} |
|
| 193 |
$this->do_debug = $debug_level; |
|
| 194 |
$this->username = $username; |
|
| 195 |
$this->password = $password; |
|
| 196 |
// Refresh the error log |
|
| 197 |
$this->error = null; |
|
| 198 |
// connect |
|
| 199 |
$result = $this->connect($this->host, $this->port, $this->tval); |
|
| 200 |
if ($result) {
|
|
| 201 |
$login_result = $this->login($this->username, $this->password); |
|
| 202 |
if ($login_result) {
|
|
| 203 |
$this->disconnect(); |
|
| 204 |
return true; |
|
| 205 |
} |
|
| 206 |
} |
|
| 207 |
// We need to disconnect regardless of whether the login succeeded |
|
| 208 |
$this->disconnect(); |
|
| 209 |
return false; |
|
| 184 | 210 |
} |
| 185 | 211 |
|
| 186 |
// We need to disconnect regardless if the login succeeded |
|
| 187 |
$this->Disconnect(); |
|
| 212 |
/** |
|
| 213 |
* Connect to a POP3 server. |
|
| 214 |
* @access public |
|
| 215 |
* @param string $host |
|
| 216 |
* @param bool|int $port |
|
| 217 |
* @param integer $tval |
|
| 218 |
* @return boolean |
|
| 219 |
*/ |
|
| 220 |
public function connect($host, $port = false, $tval = 30) |
|
| 221 |
{
|
|
| 222 |
// Are we already connected? |
|
| 223 |
if ($this->connected) {
|
|
| 224 |
return true; |
|
| 225 |
} |
|
| 188 | 226 |
|
| 189 |
return false; |
|
| 190 |
} |
|
| 227 |
//On Windows this will raise a PHP Warning error if the hostname doesn't exist. |
|
| 228 |
//Rather than suppress it with @fsockopen, capture it cleanly instead |
|
| 229 |
set_error_handler(array($this, 'catchWarning')); |
|
| 191 | 230 |
|
| 192 |
/** |
|
| 193 |
* Connect to the POP3 server |
|
| 194 |
* @access public |
|
| 195 |
* @param string $host |
|
| 196 |
* @param integer $port |
|
| 197 |
* @param integer $tval |
|
| 198 |
* @return boolean |
|
| 199 |
*/ |
|
| 200 |
public function Connect ($host, $port = false, $tval = 30) {
|
|
| 201 |
// Are we already connected? |
|
| 202 |
if ($this->connected) {
|
|
| 203 |
return true; |
|
| 204 |
} |
|
| 231 |
// connect to the POP3 server |
|
| 232 |
$this->pop_conn = fsockopen( |
|
| 233 |
$host, // POP3 Host |
|
| 234 |
$port, // Port # |
|
| 235 |
$errno, // Error Number |
|
| 236 |
$errstr, // Error Message |
|
| 237 |
$tval |
|
| 238 |
); // Timeout (seconds) |
|
| 239 |
// Restore the error handler |
|
| 240 |
restore_error_handler(); |
|
| 241 |
// Does the Error Log now contain anything? |
|
| 242 |
if ($this->error && $this->do_debug >= 1) {
|
|
| 243 |
$this->displayErrors(); |
|
| 244 |
} |
|
| 245 |
// Did we connect? |
|
| 246 |
if ($this->pop_conn == false) {
|
|
| 247 |
// It would appear not... |
|
| 248 |
$this->error = array( |
|
| 249 |
'error' => "Failed to connect to server $host on port $port", |
|
| 250 |
'errno' => $errno, |
|
| 251 |
'errstr' => $errstr |
|
| 252 |
); |
|
| 253 |
if ($this->do_debug >= 1) {
|
|
| 254 |
$this->displayErrors(); |
|
| 255 |
} |
|
| 256 |
return false; |
|
| 257 |
} |
|
| 205 | 258 |
|
| 206 |
/* |
|
| 207 |
On Windows this will raise a PHP Warning error if the hostname doesn't exist. |
|
| 208 |
Rather than supress it with @fsockopen, let's capture it cleanly instead |
|
| 209 |
*/ |
|
| 259 |
// Increase the stream time-out |
|
| 260 |
// Check for PHP 4.3.0 or later |
|
| 261 |
if (version_compare(phpversion(), '5.0.0', 'ge')) {
|
|
| 262 |
stream_set_timeout($this->pop_conn, $tval, 0); |
|
| 263 |
} else {
|
|
| 264 |
// Does not work on Windows |
|
| 265 |
if (substr(PHP_OS, 0, 3) !== 'WIN') {
|
|
| 266 |
socket_set_timeout($this->pop_conn, $tval, 0); |
|
| 267 |
} |
|
| 268 |
} |
|
| 210 | 269 |
|
| 211 |
set_error_handler(array(&$this, 'catchWarning')); |
|
| 212 |
|
|
| 213 |
// Connect to the POP3 server |
|
| 214 |
$this->pop_conn = fsockopen($host, // POP3 Host |
|
| 215 |
$port, // Port # |
|
| 216 |
$errno, // Error Number |
|
| 217 |
$errstr, // Error Message |
|
| 218 |
$tval); // Timeout (seconds) |
|
| 219 |
|
|
| 220 |
// Restore the error handler |
|
| 221 |
restore_error_handler(); |
|
| 222 |
|
|
| 223 |
// Does the Error Log now contain anything? |
|
| 224 |
if ($this->error && $this->do_debug >= 1) {
|
|
| 225 |
$this->displayErrors(); |
|
| 270 |
// Get the POP3 server response |
|
| 271 |
$pop3_response = $this->getResponse(); |
|
| 272 |
// Check for the +OK |
|
| 273 |
if ($this->checkResponse($pop3_response)) {
|
|
| 274 |
// The connection is established and the POP3 server is talking |
|
| 275 |
$this->connected = true; |
|
| 276 |
return true; |
|
| 277 |
} |
|
| 278 |
return false; |
|
| 226 | 279 |
} |
| 227 | 280 |
|
| 228 |
// Did we connect? |
|
| 229 |
if ($this->pop_conn == false) {
|
|
| 230 |
// It would appear not... |
|
| 231 |
$this->error = array( |
|
| 232 |
'error' => "Failed to connect to server $host on port $port", |
|
| 233 |
'errno' => $errno, |
|
| 234 |
'errstr' => $errstr |
|
| 235 |
); |
|
| 281 |
/** |
|
| 282 |
* Log in to the POP3 server. |
|
| 283 |
* Does not support APOP (RFC 2828, 4949). |
|
| 284 |
* @access public |
|
| 285 |
* @param string $username |
|
| 286 |
* @param string $password |
|
| 287 |
* @return boolean |
|
| 288 |
*/ |
|
| 289 |
public function login($username = '', $password = '') |
|
| 290 |
{
|
|
| 291 |
if ($this->connected == false) {
|
|
| 292 |
$this->error = 'Not connected to POP3 server'; |
|
| 236 | 293 |
|
| 237 |
if ($this->do_debug >= 1) {
|
|
| 238 |
$this->displayErrors(); |
|
| 239 |
} |
|
| 294 |
if ($this->do_debug >= 1) {
|
|
| 295 |
$this->displayErrors(); |
|
| 296 |
} |
|
| 297 |
} |
|
| 298 |
if (empty($username)) {
|
|
| 299 |
$username = $this->username; |
|
| 300 |
} |
|
| 301 |
if (empty($password)) {
|
|
| 302 |
$password = $this->password; |
|
| 303 |
} |
|
| 240 | 304 |
|
| 241 |
return false; |
|
| 305 |
// Send the Username |
|
| 306 |
$this->sendString("USER $username" . self::CRLF);
|
|
| 307 |
$pop3_response = $this->getResponse(); |
|
| 308 |
if ($this->checkResponse($pop3_response)) {
|
|
| 309 |
// Send the Password |
|
| 310 |
$this->sendString("PASS $password" . self::CRLF);
|
|
| 311 |
$pop3_response = $this->getResponse(); |
|
| 312 |
if ($this->checkResponse($pop3_response)) {
|
|
| 313 |
return true; |
|
| 314 |
} |
|
| 315 |
} |
|
| 316 |
return false; |
|
| 242 | 317 |
} |
| 243 | 318 |
|
| 244 |
// Increase the stream time-out
|
|
| 245 |
|
|
| 246 |
// Check for PHP 4.3.0 or later
|
|
| 247 |
if (version_compare(phpversion(), '5.0.0', 'ge')) {
|
|
| 248 |
stream_set_timeout($this->pop_conn, $tval, 0);
|
|
| 249 |
} else {
|
|
| 250 |
// Does not work on Windows
|
|
| 251 |
if (substr(PHP_OS, 0, 3) !== 'WIN') {
|
|
| 252 |
socket_set_timeout($this->pop_conn, $tval, 0);
|
|
| 253 |
}
|
|
| 319 |
/**
|
|
| 320 |
* Disconnect from the POP3 server. |
|
| 321 |
* @access public
|
|
| 322 |
*/
|
|
| 323 |
public function disconnect()
|
|
| 324 |
{
|
|
| 325 |
$this->sendString('QUIT');
|
|
| 326 |
//The QUIT command may cause the daemon to exit, which will kill our connection
|
|
| 327 |
//So ignore errors here
|
|
| 328 |
@fclose($this->pop_conn);
|
|
| 254 | 329 |
} |
| 255 | 330 |
|
| 256 |
// Get the POP3 server response |
|
| 257 |
$pop3_response = $this->getResponse(); |
|
| 258 |
|
|
| 259 |
// Check for the +OK |
|
| 260 |
if ($this->checkResponse($pop3_response)) {
|
|
| 261 |
// The connection is established and the POP3 server is talking |
|
| 262 |
$this->connected = true; |
|
| 263 |
return true; |
|
| 331 |
/** |
|
| 332 |
* Get a response from the POP3 server. |
|
| 333 |
* $size is the maximum number of bytes to retrieve |
|
| 334 |
* @param integer $size |
|
| 335 |
* @return string |
|
| 336 |
* @access private |
|
| 337 |
*/ |
|
| 338 |
private function getResponse($size = 128) |
|
| 339 |
{
|
|
| 340 |
$r = fgets($this->pop_conn, $size); |
|
| 341 |
if ($this->do_debug >= 1) {
|
|
| 342 |
echo "Server -> Client: $r"; |
|
| 343 |
} |
|
| 344 |
return $r; |
|
| 264 | 345 |
} |
| 265 | 346 |
|
| 266 |
} |
|
| 267 |
|
|
| 268 |
/** |
|
| 269 |
* Login to the POP3 server (does not support APOP yet) |
|
| 270 |
* @access public |
|
| 271 |
* @param string $username |
|
| 272 |
* @param string $password |
|
| 273 |
* @return boolean |
|
| 274 |
*/ |
|
| 275 |
public function Login ($username = '', $password = '') {
|
|
| 276 |
if ($this->connected == false) {
|
|
| 277 |
$this->error = 'Not connected to POP3 server'; |
|
| 278 |
|
|
| 279 |
if ($this->do_debug >= 1) {
|
|
| 280 |
$this->displayErrors(); |
|
| 281 |
} |
|
| 347 |
/** |
|
| 348 |
* Send raw data to the POP3 server. |
|
| 349 |
* @param string $string |
|
| 350 |
* @return integer |
|
| 351 |
* @access private |
|
| 352 |
*/ |
|
| 353 |
private function sendString($string) |
|
| 354 |
{
|
|
| 355 |
if ($this->pop_conn) {
|
|
| 356 |
if ($this->do_debug >= 2) { //Show client messages when debug >= 2
|
|
| 357 |
echo "Client -> Server: $string"; |
|
| 358 |
} |
|
| 359 |
return fwrite($this->pop_conn, $string, strlen($string)); |
|
| 360 |
} |
|
| 361 |
return 0; |
|
| 282 | 362 |
} |
| 283 | 363 |
|
| 284 |
if (empty($username)) {
|
|
| 285 |
$username = $this->username; |
|
| 364 |
/** |
|
| 365 |
* Checks the POP3 server response. |
|
| 366 |
* Looks for for +OK or -ERR. |
|
| 367 |
* @param string $string |
|
| 368 |
* @return boolean |
|
| 369 |
* @access private |
|
| 370 |
*/ |
|
| 371 |
private function checkResponse($string) |
|
| 372 |
{
|
|
| 373 |
if (substr($string, 0, 3) !== '+OK') {
|
|
| 374 |
$this->error = array( |
|
| 375 |
'error' => "Server reported an error: $string", |
|
| 376 |
'errno' => 0, |
|
| 377 |
'errstr' => '' |
|
| 378 |
); |
|
| 379 |
if ($this->do_debug >= 1) {
|
|
| 380 |
$this->displayErrors(); |
|
| 381 |
} |
|
| 382 |
return false; |
|
| 383 |
} else {
|
|
| 384 |
return true; |
|
| 385 |
} |
|
| 286 | 386 |
} |
| 287 | 387 |
|
| 288 |
if (empty($password)) {
|
|
| 289 |
$password = $this->password; |
|
| 388 |
/** |
|
| 389 |
* Display errors if debug is enabled. |
|
| 390 |
* @access private |
|
| 391 |
*/ |
|
| 392 |
private function displayErrors() |
|
| 393 |
{
|
|
| 394 |
echo '<pre>'; |
|
| 395 |
foreach ($this->error as $single_error) {
|
|
| 396 |
print_r($single_error); |
|
| 397 |
} |
|
| 398 |
echo '</pre>'; |
|
| 290 | 399 |
} |
| 291 | 400 |
|
| 292 |
$pop_username = "USER $username" . $this->CRLF; |
|
| 293 |
$pop_password = "PASS $password" . $this->CRLF; |
|
| 294 |
|
|
| 295 |
// Send the Username |
|
| 296 |
$this->sendString($pop_username); |
|
| 297 |
$pop3_response = $this->getResponse(); |
|
| 298 |
|
|
| 299 |
if ($this->checkResponse($pop3_response)) {
|
|
| 300 |
// Send the Password |
|
| 301 |
$this->sendString($pop_password); |
|
| 302 |
$pop3_response = $this->getResponse(); |
|
| 303 |
|
|
| 304 |
if ($this->checkResponse($pop3_response)) {
|
|
| 305 |
return true; |
|
| 306 |
} else {
|
|
| 307 |
return false; |
|
| 308 |
} |
|
| 309 |
} else {
|
|
| 310 |
return false; |
|
| 401 |
/** |
|
| 402 |
* POP3 connection error handler. |
|
| 403 |
* @param integer $errno |
|
| 404 |
* @param string $errstr |
|
| 405 |
* @param string $errfile |
|
| 406 |
* @param integer $errline |
|
| 407 |
* @access private |
|
| 408 |
*/ |
|
| 409 |
private function catchWarning($errno, $errstr, $errfile, $errline) |
|
| 410 |
{
|
|
| 411 |
$this->error[] = array( |
|
| 412 |
'error' => "Connecting to the POP3 server raised a PHP warning: ", |
|
| 413 |
'errno' => $errno, |
|
| 414 |
'errstr' => $errstr, |
|
| 415 |
'errfile' => $errfile, |
|
| 416 |
'errline' => $errline |
|
| 417 |
); |
|
| 311 | 418 |
} |
| 312 |
} |
|
| 313 |
|
|
| 314 |
/** |
|
| 315 |
* Disconnect from the POP3 server |
|
| 316 |
* @access public |
|
| 317 |
*/ |
|
| 318 |
public function Disconnect () {
|
|
| 319 |
$this->sendString('QUIT');
|
|
| 320 |
|
|
| 321 |
fclose($this->pop_conn); |
|
| 322 |
} |
|
| 323 |
|
|
| 324 |
///////////////////////////////////////////////// |
|
| 325 |
// Private Methods |
|
| 326 |
///////////////////////////////////////////////// |
|
| 327 |
|
|
| 328 |
/** |
|
| 329 |
* Get the socket response back. |
|
| 330 |
* $size is the maximum number of bytes to retrieve |
|
| 331 |
* @access private |
|
| 332 |
* @param integer $size |
|
| 333 |
* @return string |
|
| 334 |
*/ |
|
| 335 |
private function getResponse ($size = 128) {
|
|
| 336 |
$pop3_response = fgets($this->pop_conn, $size); |
|
| 337 |
|
|
| 338 |
return $pop3_response; |
|
| 339 |
} |
|
| 340 |
|
|
| 341 |
/** |
|
| 342 |
* Send a string down the open socket connection to the POP3 server |
|
| 343 |
* @access private |
|
| 344 |
* @param string $string |
|
| 345 |
* @return integer |
|
| 346 |
*/ |
|
| 347 |
private function sendString ($string) {
|
|
| 348 |
$bytes_sent = fwrite($this->pop_conn, $string, strlen($string)); |
|
| 349 |
|
|
| 350 |
return $bytes_sent; |
|
| 351 |
} |
|
| 352 |
|
|
| 353 |
/** |
|
| 354 |
* Checks the POP3 server response for +OK or -ERR |
|
| 355 |
* @access private |
|
| 356 |
* @param string $string |
|
| 357 |
* @return boolean |
|
| 358 |
*/ |
|
| 359 |
private function checkResponse ($string) {
|
|
| 360 |
if (substr($string, 0, 3) !== '+OK') {
|
|
| 361 |
$this->error = array( |
|
| 362 |
'error' => "Server reported an error: $string", |
|
| 363 |
'errno' => 0, |
|
| 364 |
'errstr' => '' |
|
| 365 |
); |
|
| 366 |
|
|
| 367 |
if ($this->do_debug >= 1) {
|
|
| 368 |
$this->displayErrors(); |
|
| 369 |
} |
|
| 370 |
|
|
| 371 |
return false; |
|
| 372 |
} else {
|
|
| 373 |
return true; |
|
| 374 |
} |
|
| 375 |
|
|
| 376 |
} |
|
| 377 |
|
|
| 378 |
/** |
|
| 379 |
* If debug is enabled, display the error message array |
|
| 380 |
* @access private |
|
| 381 |
*/ |
|
| 382 |
private function displayErrors () {
|
|
| 383 |
echo '<pre>'; |
|
| 384 |
|
|
| 385 |
foreach ($this->error as $single_error) {
|
|
| 386 |
print_r($single_error); |
|
| 387 |
} |
|
| 388 |
|
|
| 389 |
echo '</pre>'; |
|
| 390 |
} |
|
| 391 |
|
|
| 392 |
/** |
|
| 393 |
* Takes over from PHP for the socket warning handler |
|
| 394 |
* @access private |
|
| 395 |
* @param integer $errno |
|
| 396 |
* @param string $errstr |
|
| 397 |
* @param string $errfile |
|
| 398 |
* @param integer $errline |
|
| 399 |
*/ |
|
| 400 |
private function catchWarning ($errno, $errstr, $errfile, $errline) {
|
|
| 401 |
$this->error[] = array( |
|
| 402 |
'error' => "Connecting to the POP3 server raised a PHP warning: ", |
|
| 403 |
'errno' => $errno, |
|
| 404 |
'errstr' => $errstr |
|
| 405 |
); |
|
| 406 |
} |
|
| 407 |
|
|
| 408 |
// End of class |
|
| 409 | 419 |
} |
| 410 |
?> |
|
Also available in: Unified diff
! update PHPMailer to version Version 5.2.7