home *** CD-ROM | disk | FTP | other *** search
- <?php
- /* vim: set expandtab tabstop=4 shiftwidth=4: */
- // +----------------------------------------------------------------------+
- // | PEAR :: Mail :: Queue :: CREOLE Container |
- // +----------------------------------------------------------------------+
- // | Copyright (c) 1997-2007 The PHP Group |
- // +----------------------------------------------------------------------+
- // | This source file is subject to version 3.0 of the PHP license, |
- // | that is bundled with this package in the file LICENSE, and is |
- // | available at through the world-wide-web at |
- // | http://www.php.net/license/3_0.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +----------------------------------------------------------------------+
- // | Author: Randy Syring <randy at rcs-comp dot com> |
- // +----------------------------------------------------------------------+
- //
- // $Id: creole.php,v 1.1 2007/01/31 14:49:27 quipo Exp $
-
- /**
- * Storage driver for fetching mail queue data from a CREOLE database
- *
- * This storage driver can use all databases which are supported
- * by the CREOLE abstraction layer.
- *
- * @author Randy Syring <randy at rcs-comp dot com>
- * @package Mail_Queue
- * @version $Id: creole.php,v 1.1 2007/01/31 14:49:27 quipo Exp $
- */
- require_once 'creole/Creole.php';
- require_once 'Mail/Queue/Container.php';
-
- /**
- * Mail_Queue_Container_creole
- */
- class Mail_Queue_Container_creole extends Mail_Queue_Container
- {
- // {{{ class vars
-
- /**
- * Reference to the current database connection.
- * @var object PEAR::MDB2 instance
- */
- var $db;
-
- /**
- * Table for sql database
- * @var string
- */
- var $mail_table = 'mail_queue';
-
- /**
- * @var string the name of the sequence for this table
- */
- var $sequence = null;
-
- var $constructor_error = null;
-
- // }}}
- // {{{ Mail_Queue_Container_Creole()
-
- /**
- * Constructor
- *
- * Mail_Queue_Container_creole()
- *
- * @param mixed $options An associative array of connection option.
- *
- * @access public
- */
- function Mail_Queue_Container_creole($options)
- {
- if (!is_array($options) || (!isset($options['dsn']) && !isset( $options['connection']))) {
- $this->constructor_error = new Mail_Queue_Error(MAILQUEUE_ERROR_NO_OPTIONS,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'No dns specified!');
- return;
- }
- if (isset($options['mail_table'])) {
- $this->mail_table = $options['mail_table'];
- }
-
- if (!empty($options['pearErrorMode'])) {
- $this->pearErrorMode = $options['pearErrorMode'];
- }
- try {
- $this->db = isset($options['connection']) ? $options['connection'] : Creole::getConnection($options['dsn']);
- } catch (SQLException $e) {
- $this->constructor_error = new Mail_Queue_Error(MAILQUEUE_ERROR_CANNOT_CONNECT,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'CREOLE::connect failed: '. $e->getMessage());
- return;
- }
- $this->setOption();
- }
-
- // }}}
- // {{{ _preload()
-
- /**
- * Preload mail to queue.
- *
- * @return mixed True on success else Mail_Queue_Error object.
- * @access private
- */
- function _preload()
- {
- $sql = "SELECT * FROM {$this->mail_table} WHERE sent_time IS NULL
- AND try_sent < ?
- AND ? > time_to_send
- ORDER BY time_to_send";
- try {
- $stmt = $this->db->prepareStatement( $sql );
- $stmt->setLimit($this->limit);
-
- $stmt->setString( 1, $this->try );
- $stmt->setTimeStamp( 2, time() );
- $res = $stmt->executeQuery();
-
- $this->_last_item = 0;
- $this->queue_data = array(); //reset buffer
- while ($res->next()) {
- $row = $res->getRow();
- $this->queue_data[$this->_last_item] = new Mail_Queue_Body(
- $row['id'],
- $row['create_time'],
- $row['time_to_send'],
- $row['sent_time'],
- $row['id_user'],
- $row['ip'],
- $row['sender'],
- $this->_isSerialized($row['recipient']) ? unserialize($row['recipient']) : $row['recipient'],
- unserialize($row['headers']),
- unserialize($row['body']),
- $row['delete_after_send'],
- $row['try_sent']
- );
- $this->_last_item++;
- }
- } catch (SQLException $e ) {
- return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'CREOLE::query failed - "'.$sql.'" - '.$e->getMessage());
- }
-
- return true;
- }
-
- // }}}
- // {{{ put()
-
- /**
- * Put new mail in queue and save in database.
- *
- * Mail_Queue_Container::put()
- *
- * @param string $time_to_send When mail have to be send
- * @param integer $id_user Sender id
- * @param string $ip Sender ip
- * @param string $from Sender e-mail
- * @param string $to Reciepient e-mail
- * @param string $hdrs Mail headers (in RFC)
- * @param string $body Mail body (in RFC)
- * @param bool $delete_after_send Delete or not mail from db after send
- *
- * @return mixed ID of the record where this mail has been put
- * or Mail_Queue_Error on error
- * @access public
- */
- function put($time_to_send, $id_user, $ip, $sender,
- $recipient, $headers, $body, $delete_after_send=true)
- {
- $query = 'INSERT INTO '. $this->mail_table
- .' (create_time, time_to_send, id_user, ip'
- .', sender, recipient, headers, body, delete_after_send) VALUES ('
- .str_repeat('? ,', 8)
- .'?)';
- try {
- $idgen = $this->db->getIdGenerator();
- $stmt = $this->db->prepareStatement($query);
- $stmt->setTimestamp(1, time());
- $stmt->setTimestamp(2, $time_to_send);
- $stmt->setInt(3, $id_user);
- $stmt->setString(4, $ip );
- $stmt->setString(5, $sender );
- $stmt->setString(6, $recipient);
- $stmt->setString(7, $headers);
- $stmt->setString(8, $body);
- $stmt->setInt(9, $delete_after_send ? 1 : 0 );
- $stmt->executeUpdate();
- } catch (SQLException $e ) {
- return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'CREOLE::query failed - "'.$query.'" - '.$e->getMessage());
- }
- return $idgen->getId();
- }
-
- // }}}
- // {{{ countSend()
-
- /**
- * Check how many times mail was sent.
- *
- * @param object Mail_Queue_Body
- * @return mixed Integer or Mail_Queue_Error class if error.
- * @access public
- */
- function countSend($mail)
- {
- if (!is_object($mail) || !is_a($mail, 'mail_queue_body')) {
- return new Mail_Queue_Error('Expected: Mail_Queue_Body class',
- __FILE__, __LINE__);
- }
- $count = $mail->_try();
- $sql = 'UPDATE '. $this->mail_table
- .' SET try_sent = ?'
- .' WHERE id = ?';
- try {
- $stmt = $this->db->prepareStatement( $sql );
- $stmt->setInt( 1, $count );
- $stmt->setInt( 2, $mail->getId() );
- $stmt->executeUpdate();
- } catch (SQLException $e ) {
- return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'CREOLE::query failed - "'.$sql.'" - '.$e->getMessage());
- }
- return $count;
- }
-
- // }}}
- // {{{ setAsSent()
-
- /**
- * Set mail as already sent.
- *
- * @param object Mail_Queue_Body object
- * @return bool
- * @access public
- */
- function setAsSent($mail)
- {
- if (!is_object($mail) || !is_a($mail, 'mail_queue_body')) {
- return new Mail_Queue_Error(MAILQUEUE_ERROR_UNEXPECTED,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'Expected: Mail_Queue_Body class');
- }
-
- $sql = 'UPDATE '. $this->mail_table
- .' SET sent_time = ?'
- .' WHERE id = ?';
- try {
- $stmt = $this->db->prepareStatement( $sql );
- $stmt->setTimeStamp( 1, time() );
- $stmt->setInt( 2, $mail->getId() );
- $stmt->executeUpdate();
- } catch (SQLException $e ) {
- return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'CREOLE::query failed - "'.$sql.'" - '.$e->getMessage());
- }
- return true;
- }
-
- // }}}
- // {{{ getMailById()
-
- /**
- * Return mail by id $id (bypass mail_queue)
- *
- * @param integer $id Mail ID
- * @return mixed Mail object or false on error.
- * @access public
- */
- function getMailById($id)
- {
- $sql = 'SELECT * FROM '. $this->mail_table
- .' WHERE id = ?';
-
- try {
- $stmt = $this->db->prepareStatement( $sql );
- $stmt->setInt( 1, $mail->getId() );
- $res = $stmt->executeQuery();
-
- $res->next();
- $row = $res->getRow();
- } catch (SQLException $e ) {
- return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'CREOLE::query failed - "'.$sql.'" - '.$e->getMessage());
- }
-
- return new Mail_Queue_Body(
- $row['id'],
- $row['create_time'],
- $row['time_to_send'],
- $row['sent_time'],
- $row['id_user'],
- $row['ip'],
- $row['sender'],
- $this->_isSerialized($row['recipient']) ? unserialize($row['recipient']) : $row['recipient'],
- unserialize($row['headers']),
- unserialize($row['body']),
- $row['delete_after_send'],
- $row['try_sent']
- );
- }
-
- // }}}
- // {{{ deleteMail()
-
- /**
- * Remove from queue mail with $id identifier.
- *
- * @param integer $id Mail ID
- * @return bool True on success else Mail_Queue_Error class
- *
- * @access public
- */
- function deleteMail($id)
- {
- $sql = 'DELETE FROM '. $this->mail_table
- .' WHERE id = ?';
-
- try {
- $stmt = $this->db->prepareStatement( $sql );
- $stmt->setInt( 1, $id );
- $stmt->executeUpdate();
- } catch (SQLException $e ) {
- return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'CREOLE::query failed - "'.$sql.'" - '.$e->getMessage());
- }
- return true;
- }
-
- // }}}
- // {{{ queueSize()
-
- /**
- * Ge the size of the queue.
- *
- * @return int|Mail_Queue_Error Queue size on success, Mail_Queue_Error on failure
- *
- * @access private
- */
- function queueSize()
- {
- $sql = "SELECT COUNT(*) as count FROM {$this->mail_table} WHERE sent_time IS NULL
- AND try_sent < ?
- AND ? > time_to_send
- ORDER BY time_to_send";
- try {
- $stmt = $this->db->prepareStatement( $sql );
- $stmt->setString( 1, $this->try );
- $stmt->setTimeStamp( 2, time() );
- $res = $stmt->executeQuery();
-
- $res->next();
- $result = $res->getRow();
- } catch ( SQLException $e ) {
- return new Mail_Queue_Error(MAILQUEUE_ERROR_QUERY_FAILED,
- $this->pearErrorMode, E_USER_ERROR, __FILE__, __LINE__,
- 'CREOLE::query failed - "'.$sql.'" - '.$e->getMessage());
- }
-
- return $result['count'];
- }
-
- // }}}
- }
- ?>