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<?php
/**
* @version $Id: kunena.search.class.php 2059 2010-03-14 03:42:18Z mahagr $
* Kunena Component
* @package Kunena
*
* @Copyright (C) 2008 - 2009 Kunena Team All rights reserved
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.kunena.com
*
* Based on FireBoard Component
* @Copyright (C) 2006 - 2007 Best Of Joomla All rights reserved
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.bestofjoomla.com
*
* Based on Joomlaboard Component
* @copyright (C) 2000 - 2004 TSMF / Jan de Graaff / All Rights Reserved
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @author TSMF & Jan de Graaff
**/
// Dont allow direct linking
defined( '_JEXEC' ) or die('Restricted access');
DEFINE('KUNENA_URL_LIST_SEPARATOR', ' ');
class CKunenaSearch
{
/** search results **/
var $arr_kunena_results = array();
/** function **/
var $func;
/** search words **/
var $searchword;
/** search strings **/
var $arr_kunena_searchstrings;
/** search username **/
var $str_kunena_username;
/** error number **/
var $int_kunena_errornr;
/** error msg **/
var $str_kunena_errormsg;
/** params **/
var $params = array();
/** total **/
var $total = 0;
/** limitstart **/
var $limitstart;
/** limit **/
var $limit;
/** defaults **/
var $defaults = array(
'titleonly' => 0,
'searchuser' => '',
'starteronly' => 0,
'replyless' => 0,
'replylimit' => 0,
'searchdate' => '365',
'beforeafter' => 'after',
'sortby' => 'lastpost',
'order' => 'dec',
'catids' => '0');
/**
* Search constructor
* @param limitstart First shown item
* @param limit Limit
*/
function CKunenaSearch()
{
global $kunena_my;
$app =& JFactory::getApplication();
$kunena_db = &JFactory::getDBO();
$fbConfig =& CKunenaConfig::getInstance();
// TODO: started_by
// TODO: active_in
// Default values for checkboxes depends on function
$this->func = strtolower(JRequest::getCmd('func'));
if($this->func == 'search') {
$this->defaults['exactname'] = $this->defaults['childforums'] = 1;
} else {
$this->defaults['exactname'] = $this->defaults['childforums'] = 0;
}
$q = JRequest::getVar('q', ''); // Search words
// Backwards compability for old templates
if (empty($q) && isset($_REQUEST['searchword'])) {
$q = JRequest::getVar('searchword', '');
}
$q = stripslashes($q);
$this->params['titleonly'] = JRequest::getInt('titleonly', $this->defaults['titleonly']);
$this->params['searchuser'] = stripslashes(JRequest::getVar('searchuser', $this->defaults['searchuser']));
$this->params['starteronly'] = JRequest::getInt('starteronly', $this->defaults['starteronly']);
$this->params['exactname'] = JRequest::getInt('exactname', $this->defaults['exactname']);
$this->params['replyless'] = JRequest::getInt('replyless', $this->defaults['replyless']);
$this->params['replylimit'] = JRequest::getInt('replylimit', $this->defaults['replylimit']);
$this->params['searchdate'] = JRequest::getVar('searchdate', $this->defaults['searchdate']);
$this->params['beforeafter'] = JRequest::getVar('beforeafter', $this->defaults['beforeafter']);
$this->params['sortby'] = JRequest::getVar('sortby', $this->defaults['sortby']);
$this->params['order'] = JRequest::getVar('order', $this->defaults['order']);
$this->params['childforums'] = JRequest::getInt('childforums', $this->defaults['childforums']);
$this->params['catids'] = strtr(JRequest::getVar('catids', '0', 'get'), KUNENA_URL_LIST_SEPARATOR, ',');
$limitstart = $this->limitstart = JRequest::getInt('limitstart', 0);
$limit = $this->limit = JRequest::getInt('limit', $fbConfig->messages_per_page_search);
extract($this->params);
if ($limit<1 || $limit>40) $limit = $this->limit = $fbConfig->messages_per_page_search;
if (isset($_POST['q']) || isset($_POST['searchword'])) {
$this->params['catids'] = implode(',', JRequest::getVar('catids', array(0), 'post', 'array'));
$url = CKunenaLink::GetSearchURL($fbConfig, $this->func, $q, $limitstart, $limit, $this->getUrlParams());
header("HTTP/1.1 303 See Other");
header("Location: " . htmlspecialchars_decode($url));
$app->close();
}
if ($q == _GEN_SEARCH_BOX) $q = '';
$this->searchword = $q;
$arr_searchwords = explode(' ', $q);
$do_search = FALSE;
$this->arr_kunena_searchstrings = array();
foreach ($arr_searchwords as $q)
{
$q = trim($q);
if (strlen($q)>2) $do_search = TRUE;
$this->arr_kunena_searchstrings[] = $q;
}
if (strlen($searchuser)>0) $do_search = TRUE;
$arr_searchwords = $this->arr_kunena_searchstrings;
$this->str_kunena_username = $searchuser;
if ($do_search != TRUE)
{
$this->int_kunena_errornr = 1;
$this->str_kunena_errormsg = _KUNENA_SEARCH_ERR_SHORTKEYWORD;
return;
}
$search_forums = $this->get_search_forums($catids, $childforums);
/* if there are no forums to search in, set error and return */
if (empty($search_forums))
{
$this->int_kunena_errornr = 2;
$this->str_kunena_errormsg = _KUNENA_SEARCH_NOFORUM;
return;
}
for ($x = 0; $x < count($arr_searchwords); $x++)
{
$searchword = $arr_searchwords[$x];
$searchword = $kunena_db->getEscaped(addslashes(trim($searchword)));
if (empty($searchword)) continue;
$matches = array ();
$not = '';
$operator = ' OR ';
if (strstr($searchword, '-') == $searchword)
{
$not = 'NOT';
$operator = 'AND';
$searchword = substr($searchword, 1);
}
if($titleonly=='0')
{
$querystrings[] = "(t.message {$not} LIKE '%{$searchword}%' {$operator} m.subject {$not} LIKE '%{$searchword}%')";
} else {
$querystrings[] = "(m.subject {$not} LIKE '%{$searchword}%')";
}
}
//User searching
if(strlen($searchuser)>0)
{
if($exactname=='1') {
$querystrings[] = "m.name LIKE '" . $kunena_db->getEscaped(addslashes($searchuser)) . "'";
} else {
$querystrings[] = "m.name LIKE '%" . $kunena_db->getEscaped(addslashes($searchuser)) . "%'";
}
}
$time = 0;
switch($searchdate) {
case 'lastvisit':
$kunena_db->setQuery("SELECT lasttime FROM #__fb_sessions WHERE userid='{$kunena_my->id}'");
$time = $kunena_db->loadResult();
break;
case 'all':
break;
case '1':
case '7':
case '14':
case '30':
case '90':
case '180':
case '365':
$time = time() - 86400*intval($searchdate); //24*3600
break;
default:
$time = time() - 86400*365;
$searchdate = '365';
}
if ($time) {
if($beforeafter == 'after') {
$querystrings[] = "m.time > '{$time}'";
} else {
$querystrings[] = "m.time <= '{$time}'";
}
}
/* build query */
$querystrings[] = "m.moved='0'";
$querystrings[] = "m.hold='0'";
$querystrings[] = "m.catid IN ({$search_forums})";
$where = implode(' AND ', $querystrings);
$groupby = array();
if($order =='dec') $order1 = 'DESC';
else $order1 = 'ASC';
switch ($sortby) {
case 'title':
$orderby = "m.subject {$order1}, m.time {$order1}";
break;
case 'views':
$orderby = "m.hits {$order1}, m.time {$order1}";
break;
/*
case 'threadstart':
$orderby = "m.time {$order1}, m.ordering {$order1}, m.hits {$order1}";
break;
*/
case 'forum':
$orderby = "m.catid {$order1}, m.time {$order1}, m.ordering {$order1}";
break;
/*
case 'replycount':
case 'postusername':
*/
case 'lastpost':
default:
$orderby = "m.time {$order1}, m.ordering {$order1}, m.catid {$order1}";
}
if (count($groupby) > 0)
$groupby = ' GROUP BY ' . implode(',', $groupby);
else
$groupby = '';
/* get total */
$kunena_db->setQuery("SELECT COUNT(*) FROM #__fb_messages AS m JOIN #__fb_messages_text AS t ON m.id=t.mesid WHERE {$where} {$groupby}");
$this->total = $kunena_db->loadResult();
check_dberror("Unable to count messages.");
/* if there are no forums to search in, set error and return */
if ($this->total == 0)
{
$this->int_kunena_errornr = 3;
$this->str_kunena_errormsg = _KUNENA_SEARCH_ERR_NOPOSTS;
return;
}
if ($this->total < $this->limitstart) $this->limitstart = $limitstart = (int)($this->total / $this->limit);
/* get results */
$sql = "SELECT m.id, m.subject, m.catid, m.thread, m.name, m.time, t.mesid, t.message FROM #__fb_messages_text AS t JOIN #__fb_messages AS m ON m.id=t.mesid WHERE {$where} {$groupby} ORDER BY {$orderby}";
$kunena_db->setQuery($sql, $limitstart, $limit);
$rows = $kunena_db->loadObjectList();
check_dberror("Unable to load messages.");
$this->str_kunena_errormsg = $sql . '<br />' . $kunena_db->getErrorMsg();
if (count($rows) > 0)
$this->arr_kunena_results = $rows;
else
$this->arr_kunena_results = array ();
return;
}
/** get searchstrings (array) **/
function get_searchstrings() {
return $this->arr_kunena_searchstrings;
}
function get_searchusername() {
return $this->str_kunena_username;
}
/** get limit (int) **/
function get_limit() {
return $this->limit;
}
/** get start (int) **/
function get_limitstart() {
return $this->limitstart;
}
/** get results (array) **/
function get_results() {
return $this->arr_kunena_results;
}
function getUrlParams() {
$url_params = '';
foreach ($this->params as $param => $value) {
if ($param == 'catids') $value = strtr($value, ',', KUNENA_URL_LIST_SEPARATOR);
if ($value != $this->defaults[$param]) $url_params .= "&$param=".urlencode($value);
}
return $url_params;
}
function get_search_forums(&$catids, $childforums = 1) {
$fbSession =& CKunenaSession::getInstance();
$kunena_db = &JFactory::getDBO();
$kunena_my = &JFactory::getUser();
/* get allowed forums */
$allowed_string = '';
if ($fbSession->allowed && $fbSession->allowed != 'na')
{
$allowed_string = "id IN ({$fbSession->allowed})";
} else {
$allowed_string = "published='1' AND pub_access='0'";
}
$kunena_db->setQuery("SELECT id, parent FROM #__fb_categories WHERE {$allowed_string}");
$allowed_forums = $kunena_db->loadAssocList('id');
check_dberror("Unable to get public categories.");
$allow_list = array();
foreach ($allowed_forums as $forum)
{
// Children list: parent => array(child1, child2, ...)
$allow_list[$forum['parent']][] = $forum['id'];
}
$catids = explode(',', $catids);
$result = array();
if (count($catids) > 0 && !in_array(0, $catids)) {
// Algorithm:
// Start with selected categories and pop them from the catlist one by one
// Every popped item in the catlist will be added into result list
// For every category: push all its children into the catlist
while ($cur = array_pop($catids))
{
$result[$cur] = $cur;
if (array_key_exists($cur, $allow_list))
foreach ($allow_list[$cur] as $forum)
if (!in_array($forum, $catids))
array_push($catids, $forum);
}
$search_forums = implode(",", $result);
} else {
$search_forums = implode(",", array_keys($allowed_forums));
}
return $search_forums;
}
/**
* Display results
* @param string actionstring
*/
function show()
{
$fbConfig =& CKunenaConfig::getInstance();
extract($this->params);
$q = implode(" ", $this->get_searchstrings());
$searchuser = $this->get_searchusername();
$limitstart = $this->get_limitstart();
$limit = $this->get_limit();
$selected = ' selected="selected"';
$checked = ' checked="checked"';
$fb_advsearch_hide = 1;
if ($this->int_kunena_errornr) {
$q = $this->searchword;
$fb_advsearch_hide = 0;
}
if (file_exists(KUNENA_ABSTMPLTPATH . '/plugin/advancedsearch/advsearch.php')) {
include (KUNENA_ABSTMPLTPATH . '/plugin/advancedsearch/advsearch.php');
}
else {
include (KUNENA_PATH_TEMPLATE_DEFAULT .DS. 'plugin/advancedsearch/advsearch.php');
}
$results = $this->get_results();
$totalRows = $this->total;
$pagination = KunenaSearchPagination($this->func, $q, $this->getUrlParams(), floor($limitstart/$limit)+1, $limit, floor($totalRows/$limit)+1, 7);
if (defined('KUNENA_DEBUG'))
echo '<p style="background-color:#FFFFCC;border:1px solid red;">' . $this->str_kunena_errormsg . '</p>';
?>
<?php
if (empty($q) && empty($searchuser)) {
return;
}
$boardclass = 'fb_';
?>
<div class="<?php echo $boardclass; ?>_bt_cvr1">
<div class="<?php echo $boardclass; ?>_bt_cvr2">
<div class="<?php echo $boardclass; ?>_bt_cvr3">
<div class="<?php echo $boardclass; ?>_bt_cvr4">
<div class="<?php echo $boardclass; ?>_bt_cvr5">
<table class = "fb_blocktable" id ="fb_forumsearch" border = "0" cellspacing = "0" cellpadding = "0" width="100%">
<thead>
<tr>
<th colspan = "3">
<div class = "fb_title_cover">
<span class="fb_title fbl"><?php echo _KUNENA_SEARCH_RESULTS; ?></span>
<b><?php printf(_FORUM_SEARCH, $q); ?></b>
</div>
</th>
</tr>
</thead>
<tbody>
<tr class = "fb_sth">
<th class = "th-1 <?php echo $boardclass; ?>sectiontableheader">
<?php echo _GEN_SUBJECT; ?>
</th>
<th class = "th-2 <?php echo $boardclass; ?>sectiontableheader">
<?php echo _GEN_AUTHOR; ?>
</th>
<th class = "th-3 <?php echo $boardclass; ?>sectiontableheader">
<?php echo _GEN_DATE; ?>
</th>
</tr>
<?php
$tabclass = array
(
"sectiontableentry1",
"sectiontableentry2"
);
$k = 0;
if ($totalRows == 0 && $this->int_kunena_errornr) {
echo '<tr class="' . $boardclass . '' . $tabclass[$k] . '" ><td colspan="3" style="text-align:center;font-weight:bold">' . $this->str_kunena_errormsg . '</td></tr>';
}
// Cleanup incoming searchword; international chars can cause garbage at the end
// real problem might lie with search box form and how we post and receive the data
// However, this works for now
$q = trim($q);
// JJ Add different color
$searchlist = $this->get_searchstrings();
foreach ($results as $result)
{
$k = 1 - $k;
$ressubject = $result->subject;
// Clean up subject
$ressubject = stripslashes(smile::purify($ressubject));
$ressubject = smile::htmlwrap($ressubject, $fbConfig->wrap);
$resmessage = stripslashes($result->message);
// Strip smiles and bbcode out of search results; they look ugly
$resmessage = CKunenaTools::prepareContent($resmessage);
$resmessage = smile::purify($resmessage);
$resmessage = kn_mb_substr(kunena_htmlspecialchars($resmessage), 0, 300);
$resmessage = smile::htmlwrap($resmessage, $fbConfig->wrap);
$utf8 = (KUNENA_CHARSET == 'UTF-8') ? "u" : "";
foreach ($searchlist as $searchword)
{
if (empty($searchword)) continue;
$ressubject = preg_replace("/".preg_quote($searchword, '/')."/i".$utf8, '<span class="searchword" >' . $searchword . '</span>', $ressubject);
$resmessage = preg_replace("/".preg_quote($searchword, '/')."/i".$utf8, '<span class="searchword" >' . $searchword . '</span>', $resmessage);
}
echo '<tr class="' . $boardclass . '' . $tabclass[$k] . '">';
echo '<td class = "td-1" ><a href="'
. JRoute::_(KUNENA_LIVEURLREL . '&func=view&id=' . $result->id . '&catid=' . $result->catid) . '#' . $result->id . '" >' . $ressubject . '</a><br />' . $resmessage . '<br /><br /></td>';
echo '<td class = "td-2" >' . kunena_htmlspecialchars(stripslashes($result->name)) . '</td>';
echo '<td class = "td-3" >' . date(_DATETIME, $result->time) . '</td></tr>';
echo "\n";
}
?>
<?php
if ($totalRows > $limit)
{
?>
<tr class = "fb_sth" >
<th colspan = "3" style = "text-align:center" class = "th-1 <?php echo $boardclass; ?>sectiontableheader">
<?php
echo $pagination;
?>
</th>
</tr>
<?php
}
?>
<tr class = "fb_sth" >
<th colspan = "3" style = "text-align:center" class = "th-1 <?php echo $boardclass; ?>sectiontableheader">
<?php
$resStart = $limitstart+1;
$resStop = $limitstart+count($results);
if ($resStart<$resStop) $resStartStop = (string)($resStart).' - '.(string)($resStop);
else $resStartStop = '0';
printf(_FORUM_SEARCHRESULTS, $resStartStop, $totalRows);
?>
</th>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>
<?php
}
}
function KunenaSearchPagination($function, $q, $urlparams, $page, $limit, $totalpages, $maxpages) {
$fbConfig =& CKunenaConfig::getInstance();
if ($page==0) $page++;
$startpage = ($page - floor($maxpages/2) < 1) ? 1 : $page - floor($maxpages/2);
$endpage = $startpage + $maxpages;
if ($endpage > $totalpages) {
$startpage = ($totalpages-$maxpages) < 1 ? 1 : $totalpages-$maxpages;
$endpage = $totalpages;
}
$output = '<div class="fb_pagination">'._PAGE;
if ($startpage > 1)
{
if ($endpage < $totalpages) $endpage--;
$output .= CKunenaLink::GetSearchLink($fbConfig, $function, $q, 0, $limit, 1, $urlparams, $rel='nofollow');
if ($startpage > 2)
{
$output .= "...";
}
}
for ($i = $startpage; $i <= $endpage && $i <= $totalpages; $i++)
{
if ($page == $i) {
$output .= "<strong>$i</strong>";
}
else {
$output .= CKunenaLink::GetSearchLink($fbConfig, $function, $q, ($i-1)*$limit, $limit, $i, $urlparams, $rel='nofollow');
}
}
if ($endpage < $totalpages)
{
if ($endpage < $totalpages-1)
{
$output .= "...";
}
$output .= CKunenaLink::GetSearchLink($fbConfig, $function, $q, ($totalpages-1)*$limit, $limit, $totalpages, $urlparams, $rel='nofollow');
}
$output .= '</div>';
return $output;
}
?>
T1KUS90T