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<?php
// $Id: privmessage.php,v 1.4.16.1 2005/09/20 00:44:05 skalpa Exp $
// ------------------------------------------------------------------------ //
// XOOPS - PHP Content Management System //
// Copyright (c) 2000 XOOPS.org //
// <http://www.xoops.org/> //
// ------------------------------------------------------------------------ //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// You may not change or alter any portion of this comment or credits //
// of supporting developers from this source code or any supporting //
// source code which is considered copyrighted (c) material of the //
// original comment or credit authors. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program; if not, write to the Free Software //
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
// ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu) //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project //
// ------------------------------------------------------------------------- //
if (!defined('XOOPS_ROOT_PATH')) {
exit();
}
/**
* {description}
*
* @package kernel
*
* @author Kazumi Ono <onokazu@xoops.org>
* @copyright copyright (c) 2000-2003 The XOOPS Project (http://www.xoops.org)
*
* @version $Revision: 1.4.16.1 $ - $Date: 2005/09/20 00:44:05 $
*/
class XoopsPrivmessage extends XoopsObject
{
/**
* constructor
**/
function XoopsPrivmessage()
{
$this->XoopsObject();
$this->initVar('msg_id', XOBJ_DTYPE_INT, null, false);
$this->initVar('msg_image', XOBJ_DTYPE_OTHER, 'icon1.gif', false, 100);
$this->initVar('subject', XOBJ_DTYPE_TXTBOX, null, true, 255);
$this->initVar('from_userid', XOBJ_DTYPE_INT, null, true);
$this->initVar('to_userid', XOBJ_DTYPE_INT, null, true);
$this->initVar('msg_time', XOBJ_DTYPE_OTHER, null, false);
$this->initVar('msg_text', XOBJ_DTYPE_TXTAREA, null, true);
$this->initVar('read_msg', XOBJ_DTYPE_INT, 0, false);
}
}
/**
* XOOPS private message handler class.
*
* This class is responsible for providing data access mechanisms to the data source
* of XOOPS private message class objects.
*
* @package kernel
*
* @author Kazumi Ono <onokazu@xoops.org>
* @copyright copyright (c) 2000-2003 The XOOPS Project (http://www.xoops.org)
*
* @version $Revision: 1.4.16.1 $ - $Date: 2005/09/20 00:44:05 $
*/
class XoopsPrivmessageHandler extends XoopsObjectHandler
{
/**
* Create a new {@link XoopsPrivmessage} object
* @param bool $isNew Flag as "new"?
* @return object
**/
function &create($isNew = true)
{
$pm =& new XoopsPrivmessage();
if ($isNew) {
$pm->setNew();
}
return $pm;
}
/**
* Load a {@link XoopsPrivmessage} object
* @param int $id ID of the message
* @return object
**/
function &get($id)
{
$id = intval($id);
if ($id > 0) {
$sql = 'SELECT * FROM '.$this->db->prefix('priv_msgs').' WHERE msg_id='.$id;
if (!$result = $this->db->query($sql)) {
return false;
}
$numrows = $this->db->getRowsNum($result);
if ($numrows == 1) {
$pm = new XoopsPrivmessage();
$pm->assignVars($this->db->fetchArray($result));
return $pm;
}
}
return false;
}
/**
* Insert a message in the database
* @param object $pm {@link XoopsPrivmessage} object
* @return bool
**/
function insert(&$pm)
{
if (strtolower(get_class($pm)) != 'xoopsprivmessage') {
return false;
}
if (!$pm->isDirty()) {
return true;
}
if (!$pm->cleanVars()) {
return false;
}
foreach ($pm->cleanVars as $k => $v) {
${$k} = $v;
}
if ($pm->isNew()) {
$msg_id = $this->db->genId('priv_msgs_msg_id_seq');
$sql = sprintf("INSERT INTO %s (msg_id, msg_image, subject, from_userid, to_userid, msg_time, msg_text, read_msg) VALUES (%u, %s, %s, %u, %u, %u, %s, %u)", $this->db->prefix('priv_msgs'), $msg_id, $this->db->quoteString($msg_image), $this->db->quoteString($subject), $from_userid, $to_userid, time(), $this->db->quoteString($msg_text), 0);
} else {
$sql = sprintf("UPDATE %s SET msg_image = %s, subject = %s, from_userid = %u, to_userid = %u, msg_text = %s, read_msg = %u WHERE msg_id = %u", $this->db->prefix('priv_msgs'), $this->db->quoteString($msg_image), $this->db->quoteString($subject), $from_userid, $to_userid, $this->db->quoteString($msg_text), $read_msg, $msg_id);
}
if (!$result = $this->db->query($sql)) {
return false;
}
if (empty($msg_id)) {
$msg_id = $this->db->getInsertId();
}
$pm->assignVar('msg_id', $msg_id);
return true;
}
/**
* Delete from the database
* @param object $pm {@link XoopsPrivmessage} object
* @return bool
**/
function delete(&$pm)
{
if (strtolower(get_class($pm)) != 'xoopsprivmessage') {
return false;
}
if (!$result = $this->db->query(sprintf("DELETE FROM %s WHERE msg_id = %u", $this->db->prefix('priv_msgs'), $pm->getVar('msg_id')))) {
return false;
}
return true;
}
/**
* Load messages from the database
* @param object $criteria {@link CriteriaElement} object
* @param bool $id_as_key use ID as key into the array?
* @return array Array of {@link XoopsPrivmessage} objects
**/
function getObjects($criteria = null, $id_as_key = false)
{
$ret = array();
$limit = $start = 0;
$sql = 'SELECT * FROM '.$this->db->prefix('priv_msgs');
if (isset($criteria) && is_subclass_of($criteria, 'criteriaelement')) {
$sql .= ' '.$criteria->renderWhere();
$sort = !in_array($criteria->getSort(), array('msg_id', 'msg_time', 'from_userid')) ? 'msg_id' : $criteria->getSort();
$sql .= ' ORDER BY '.$sort.' '.$criteria->getOrder();
$limit = $criteria->getLimit();
$start = $criteria->getStart();
}
$result = $this->db->query($sql, $limit, $start);
if (!$result) {
return $ret;
}
while ($myrow = $this->db->fetchArray($result)) {
$pm =& new XoopsPrivmessage();
$pm->assignVars($myrow);
if (!$id_as_key) {
$ret[] =& $pm;
} else {
$ret[$myrow['msg_id']] =& $pm;
}
unset($pm);
}
return $ret;
}
/**
* Count message
* @param object $criteria = null {@link CriteriaElement} object
* @return int
**/
function getCount($criteria = null)
{
$sql = 'SELECT COUNT(*) FROM '.$this->db->prefix('priv_msgs');
if (isset($criteria) && is_subclass_of($criteria, 'criteriaelement')) {
$sql .= ' '.$criteria->renderWhere();
}
if (!$result = $this->db->query($sql)) {
return 0;
}
list($count) = $this->db->fetchRow($result);
return $count;
}
/**
* Mark a message as read
* @param object $pm {@link XoopsPrivmessage} object
* @return bool
**/
function setRead(&$pm)
{
if (strtolower(get_class($pm)) != 'xoopsprivmessage') {
return false;
}
$sql = sprintf("UPDATE %s SET read_msg = 1 WHERE msg_id = %u", $this->db->prefix('priv_msgs'), $pm->getVar('msg_id'));
if (!$this->db->queryF($sql)) {
return false;
}
return true;
}
}
?>
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