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<?php
// $Id: xoopstopic.php,v 1.8 2003/03/27 14:56:17 okazu 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();
}
include_once XOOPS_ROOT_PATH."/class/xoopstree.php";
class XoopsTopic
{
var $table;
var $topic_id;
var $topic_pid;
var $topic_title;
var $topic_imgurl;
var $prefix; // only used in topic tree
var $use_permission=false;
var $mid; // module id used for setting permission
function XoopsTopic($table, $topicid=0)
{
$this->db =& Database::getInstance();
$this->table = $table;
if ( is_array($topicid) ) {
$this->makeTopic($topicid);
} elseif ( $topicid != 0 ) {
$this->getTopic(intval($topicid));
} else {
$this->topic_id = $topicid;
}
}
function setTopicTitle($value)
{
$this->topic_title = $value;
}
function setTopicImgurl($value)
{
$this->topic_imgurl = $value;
}
function setTopicPid($value)
{
$this->topic_pid = $value;
}
function getTopic($topicid)
{
$sql = "SELECT * FROM ".$this->table." WHERE topic_id=".$topicid."";
$array = $this->db->fetchArray($this->db->query($sql));
$this->makeTopic($array);
}
function makeTopic($array)
{
foreach($array as $key=>$value){
$this->$key = $value;
}
}
function usePermission($mid)
{
$this->mid = $mid;
$this->use_permission = true;
}
function store()
{
$myts =& MyTextSanitizer::getInstance();
$title = "";
$imgurl = "";
if ( isset($this->topic_title) && $this->topic_title != "" ) {
$title = $myts->makeTboxData4Save($this->topic_title);
}
if ( isset($this->topic_imgurl) && $this->topic_imgurl != "" ) {
$imgurl = $myts->makeTboxData4Save($this->topic_imgurl);
}
if ( !isset($this->topic_pid) || !is_numeric($this->topic_pid) ) {
$this->topic_pid = 0;
}
if ( empty($this->topic_id) ) {
$this->topic_id = $this->db->genId($this->table."_topic_id_seq");
$sql = sprintf("INSERT INTO %s (topic_id, topic_pid, topic_imgurl, topic_title) VALUES (%u, %u, '%s', '%s')", $this->table, $this->topic_id, $this->topic_pid, $imgurl, $title);
} else {
$sql = sprintf("UPDATE %s SET topic_pid = %u, topic_imgurl = '%s', topic_title = '%s' WHERE topic_id = %u", $this->table, $this->topic_pid, $imgurl, $title, $this->topic_id);
}
if ( !$result = $this->db->query($sql) ) {
ErrorHandler::show('0022');
}
if ( $this->use_permission == true ) {
if ( empty($this->topic_id) ) {
$this->topic_id = $this->db->getInsertId();
}
$xt = new XoopsTree($this->table, "topic_id", "topic_pid");
$parent_topics = $xt->getAllParentId($this->topic_id);
if ( !empty($this->m_groups) && is_array($this->m_groups) ){
foreach ( $this->m_groups as $m_g ) {
$moderate_topics = XoopsPerms::getPermitted($this->mid, "ModInTopic", $m_g);
$add = true;
// only grant this permission when the group has this permission in all parent topics of the created topic
foreach($parent_topics as $p_topic){
if ( !in_array($p_topic, $moderate_topics) ) {
$add = false;
continue;
}
}
if ( $add == true ) {
$xp = new XoopsPerms();
$xp->setModuleId($this->mid);
$xp->setName("ModInTopic");
$xp->setItemId($this->topic_id);
$xp->store();
$xp->addGroup($m_g);
}
}
}
if ( !empty($this->s_groups) && is_array($this->s_groups) ){
foreach ( $s_groups as $s_g ) {
$submit_topics = XoopsPerms::getPermitted($this->mid, "SubmitInTopic", $s_g);
$add = true;
foreach($parent_topics as $p_topic){
if ( !in_array($p_topic, $submit_topics) ) {
$add = false;
continue;
}
}
if ( $add == true ) {
$xp = new XoopsPerms();
$xp->setModuleId($this->mid);
$xp->setName("SubmitInTopic");
$xp->setItemId($this->topic_id);
$xp->store();
$xp->addGroup($s_g);
}
}
}
if ( !empty($this->r_groups) && is_array($this->r_groups) ){
foreach ( $r_groups as $r_g ) {
$read_topics = XoopsPerms::getPermitted($this->mid, "ReadInTopic", $r_g);
$add = true;
foreach($parent_topics as $p_topic){
if ( !in_array($p_topic, $read_topics) ) {
$add = false;
continue;
}
}
if ( $add == true ) {
$xp = new XoopsPerms();
$xp->setModuleId($this->mid);
$xp->setName("ReadInTopic");
$xp->setItemId($this->topic_id);
$xp->store();
$xp->addGroup($r_g);
}
}
}
}
return true;
}
function delete()
{
$sql = sprintf("DELETE FROM %s WHERE topic_id = %u", $this->table, $this->topic_id);
$this->db->query($sql);
}
function topic_id()
{
return $this->topic_id;
}
function topic_pid()
{
return $this->topic_pid;
}
function topic_title($format="S")
{
$myts =& MyTextSanitizer::getInstance();
switch($format){
case "S":
$title = $myts->makeTboxData4Show($this->topic_title);
break;
case "E":
$title = $myts->makeTboxData4Edit($this->topic_title);
break;
case "P":
$title = $myts->makeTboxData4Preview($this->topic_title);
break;
case "F":
$title = $myts->makeTboxData4PreviewInForm($this->topic_title);
break;
}
return $title;
}
function topic_imgurl($format="S")
{
$myts =& MyTextSanitizer::getInstance();
switch($format){
case "S":
$imgurl= $myts->makeTboxData4Show($this->topic_imgurl);
break;
case "E":
$imgurl = $myts->makeTboxData4Edit($this->topic_imgurl);
break;
case "P":
$imgurl = $myts->makeTboxData4Preview($this->topic_imgurl);
break;
case "F":
$imgurl = $myts->makeTboxData4PreviewInForm($this->topic_imgurl);
break;
}
return $imgurl;
}
function prefix()
{
if ( isset($this->prefix) ) {
return $this->prefix;
}
}
function getFirstChildTopics()
{
$ret = array();
$xt = new XoopsTree($this->table, "topic_id", "topic_pid");
$topic_arr = $xt->getFirstChild($this->topic_id, "topic_title");
if ( is_array($topic_arr) && count($topic_arr) ) {
foreach($topic_arr as $topic){
$ret[] = new XoopsTopic($this->table, $topic);
}
}
return $ret;
}
function getAllChildTopics()
{
$ret = array();
$xt = new XoopsTree($this->table, "topic_id", "topic_pid");
$topic_arr = $xt->getAllChild($this->topic_id, "topic_title");
if ( is_array($topic_arr) && count($topic_arr) ) {
foreach($topic_arr as $topic){
$ret[] = new XoopsTopic($this->table, $topic);
}
}
return $ret;
}
function getChildTopicsTreeArray()
{
$ret = array();
$xt = new XoopsTree($this->table, "topic_id", "topic_pid");
$topic_arr = $xt->getChildTreeArray($this->topic_id, "topic_title");
if ( is_array($topic_arr) && count($topic_arr) ) {
foreach($topic_arr as $topic){
$ret[] = new XoopsTopic($this->table, $topic);
}
}
return $ret;
}
function makeTopicSelBox($none=0, $seltopic=-1, $selname="", $onchange="")
{
$xt = new XoopsTree($this->table, "topic_id", "topic_pid");
if ( $seltopic != -1 ) {
$xt->makeMySelBox("topic_title", "topic_title", $seltopic, $none, $selname, $onchange);
} elseif ( !empty($this->topic_id) ) {
$xt->makeMySelBox("topic_title", "topic_title", $this->topic_id, $none, $selname, $onchange);
} else {
$xt->makeMySelBox("topic_title", "topic_title", 0, $none, $selname, $onchange);
}
}
//generates nicely formatted linked path from the root id to a given id
function getNiceTopicPathFromId($funcURL)
{
$xt = new XoopsTree($this->table, "topic_id", "topic_pid");
$ret = $xt->getNicePathFromId($this->topic_id, "toppic_title", $funcURL);
return $ret;
}
function getAllChildTopicsId()
{
$xt = new XoopsTree($this->table, "topic_id", "topic_pid");
$ret = $xt->getAllChildId($this->topic_id, "toppic_title");
return $ret;
}
function &getTopicsList()
{
$result = $this->db->query('SELECT topic_id, topic_pid, topic_title FROM '.$this->table);
$ret = array();
$myts =& MyTextSanitizer::getInstance();
while ($myrow = $this->db->fetchArray($result)) {
$ret[$myrow['topic_id']] = array('title' => $myts->htmlspecialchars($myrow['topic_title']), 'pid' => $myrow['topic_pid']);
}
return $ret;
}
function topicExists($pid, $title) {
$sql = "SELECT COUNT(*) from ".$this->table." WHERE topic_pid = ".intval($pid)." AND topic_title = '".trim($title)."'";
$rs = $this->db->query($sql);
list($count) = $this->db->fetchRow($rs);
if ($count > 0) {
return true;
} else {
return false;
}
}
}
?>
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