WB 2.08.x

<?php

/*~ class.pop3.php

.---------------------------------------------------------------------------.

|  Software: PHPMailer - PHP email class                                    |

|          : Marcus Bointon (coolbru) coolbru@users.sourceforge.net         |

| ------------------------------------------------------------------------- |

|   License: Distributed under the Lesser General Public License (LGPL)     |

|            http://www.gnu.org/copyleft/lesser.html                        |

| 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.                                         |

'---------------------------------------------------------------------------'

/**

 * NOTE: Designed for use with PHP version 5 and up

 * @package PHPMailer

 * @author Andy Prevost

 * @author Marcus Bointon

 * @license http://www.gnu.org/copyleft/lesser.html Distributed under the Lesser General Public License (LGPL)

/**

 * Author: Richard Davey (rich@corephp.co.uk)

 *

 * Specifically for PHPMailer to allow POP before SMTP authentication.

 *

 * This class is rfc 1939 compliant and implements all the commands

 * required for POP3 connection, authentication and disconnection.

 *

 * @package PHPMailer

 * @author Richard Davey

 */

   * Default POP3 port

  /**

   * Default Timeout

  /**

   * POP3 Carriage Return + Line Feed

  /**

   * Displaying Debug warnings? (0 = now, 1+ = yes)

  /**

   * POP3 Mail Server

  /**

   * POP3 Port

  /**

   * POP3 Timeout Value

  /**

   * POP3 Username

  /**

   * POP3 Password

   * Sets the POP3 PHPMailer Version number

   * @var string

   */

  // PROPERTIES, PRIVATE AND PROTECTED

  /////////////////////////////////////////////////

  private $connected;

  private $error;     //  Error log array

   * Constructor, sets the initial values

   * @return POP3

    $this->pop_conn  = 0;

    $this->connected = false;

    $this->error     = null;

  }

  /**

   * Combination of public events - connect, login, disconnect

   * @param string $host

   * @param integer $port

   * @param integer $tval

   * @param string $username

   * @param string $password

    //  If no port value is passed, retrieve it

    }

    //  If no port value is passed, retrieve it

    }

    $this->do_debug = $debug_level;

    $this->username = $username;

    $this->password = $password;

    //  Refresh the error log

        return true;

      }

    }

    //  We need to disconnect regardless if the login succeeded

    $this->Disconnect();

    return false;

  }

  /**

   * Connect to the POP3 server

   * @param string $host

   * @param integer $port

   * @param integer $tval

   * @return boolean

    }

    /*

    Rather than supress it with @fsockopen, let's capture it cleanly instead

    set_error_handler(array(&$this, 'catchWarning'));

    //  Connect to the POP3 server

    $this->pop_conn = fsockopen($host,    //  POP3 Host

                  $port,    //  Port #

                  $errno,   //  Error Number

                  $errstr,  //  Error Message

                  $tval);   //  Timeout (seconds)

    //  Restore the error handler

    restore_error_handler();

    //  Does the Error Log now contain anything?

      $this->displayErrors();

    //  Did we connect?

      //  It would appear not...

      $this->error = array(

        'error' => "Failed to connect to server $host on port $port",

        'errno' => $errno,

        'errstr' => $errstr

      );

        $this->displayErrors();

    }

    //  Check for PHP 4.3.0 or later

    if (version_compare(phpversion(), '5.0.0', 'ge')) {

      stream_set_timeout($this->pop_conn, $tval, 0);

    } else {

      //  Does not work on Windows

      if (substr(PHP_OS, 0, 3) !== 'WIN') {

        socket_set_timeout($this->pop_conn, $tval, 0);

    //  Get the POP3 server response

    if ($this->checkResponse($pop3_response)) {

    //  The connection is established and the POP3 server is talking

    $this->connected = true;

      return true;

   * Login to the POP3 server (does not support APOP yet)

   * @access public

   * @param string $username

   * @param string $password

   * @return boolean

   */

  public function Login ($username = '', $password = '') {

    if ($this->connected == false) {

      $this->error = 'Not connected to POP3 server';

        $this->displayErrors();

      $username = $this->username;

    }

      $password = $this->password;

    }

    $pop_password = "PASS $password" . $this->CRLF;

    $this->sendString($pop_username);

    $pop3_response = $this->getResponse();

    if ($this->checkResponse($pop3_response)) {

      //  Send the Password

      $this->sendString($pop_password);

        return true;

      } else {

      }

      return false;

   * Disconnect from the POP3 server

   * @access public

   */

  public function Disconnect () {

    $this->sendString('QUIT');

  }

  //  Private Methods

  /////////////////////////////////////////////////

   * Get the socket response back.

   * $size is the maximum number of bytes to retrieve

   * @access private

   * @param integer $size

   * @return string

   */

  private function getResponse ($size = 128) {

    $pop3_response = fgets($this->pop_conn, $size);

  }

   * Send a string down the open socket connection to the POP3 server

   * @access private

   * @param string $string

   * @return integer

   */

  private function sendString ($string) {

    $bytes_sent = fwrite($this->pop_conn, $string, strlen($string));

  }

   * Checks the POP3 server response for +OK or -ERR

   * @access private

   * @param string $string

   * @return boolean

   */

  private function checkResponse ($string) {

    if (substr($string, 0, 3) !== '+OK') {

      $this->error = array(

        'error' => "Server reported an error: $string",

        'errno' => 0,

        'errstr' => ''

      );

        $this->displayErrors();

    } else {

      return true;

   * If debug is enabled, display the error message array

   * @access private

   */

  private function displayErrors () {

    echo '<pre>';

      print_r($single_error);

  }

   * Takes over from PHP for the socket warning handler

   * @param integer $errno

   * @param string $errstr

   * @param string $errfile

   * @param integer $errline

      'error' => "Connecting to the POP3 server raised a PHP warning: ",

      'errno' => $errno,

      'errstr' => $errstr

    );

  }

  //  End of class

}