69 lines
2.1 KiB
PHP
69 lines
2.1 KiB
PHP
<?php
|
|
/**
|
|
*
|
|
* This file is part of HESK - PHP Help Desk Software.
|
|
*
|
|
* (c) Copyright Klemen Stirn. All rights reserved.
|
|
* https://www.hesk.com
|
|
*
|
|
* For the full copyright and license agreement information visit
|
|
* https://www.hesk.com/eula.php
|
|
*
|
|
*/
|
|
|
|
define('IN_SCRIPT',1);
|
|
define('HESK_PATH','./');
|
|
|
|
/* Get all the required files and functions */
|
|
require(HESK_PATH . 'hesk_settings.inc.php');
|
|
require(HESK_PATH . 'inc/common.inc.php');
|
|
hesk_load_database_functions();
|
|
|
|
/* Print XML header */
|
|
header('Content-Type: text/html; charset='.$hesklang['ENCODING']);
|
|
|
|
/* Get the search query composed of the subject and message */
|
|
$query = hesk_REQUEST('q') or die('');
|
|
|
|
hesk_dbConnect();
|
|
|
|
/* Get relevant articles from the database */
|
|
$res = hesk_dbQuery("SELECT t1.`id`, t1.`subject`, LEFT(t1.`content`, ".max(200, $hesk_settings['kb_substrart'] * 2).") AS `content`, MATCH(`subject`,`content`,`keywords`) AGAINST ('".hesk_dbEscape($query)."') AS `score`
|
|
FROM `".hesk_dbEscape($hesk_settings['db_pfix']).'kb_articles` AS t1
|
|
LEFT JOIN `'.hesk_dbEscape($hesk_settings['db_pfix'])."kb_categories` AS t2 ON t1.`catid` = t2.`id`
|
|
WHERE t1.`type`='0' AND t2.`type`='0' AND MATCH(`subject`,`content`,`keywords`) AGAINST ('".hesk_dbEscape($query)."')
|
|
LIMIT ".intval($hesk_settings['kb_search_limit']));
|
|
$num = hesk_dbNumRows($res);
|
|
|
|
$articles = array();
|
|
/* Return found articles */
|
|
$max_score = 0;
|
|
|
|
while ($article = hesk_dbFetchAssoc($res))
|
|
{
|
|
if ($article['score'] > $max_score)
|
|
{
|
|
$max_score = $article['score'];
|
|
}
|
|
|
|
if ($max_score && ($article['score'] / $max_score) < 0.25)
|
|
{
|
|
break;
|
|
}
|
|
|
|
$txt = strip_tags($article['content']);
|
|
if (hesk_mb_strlen($txt) > $hesk_settings['kb_substrart'])
|
|
{
|
|
$txt = hesk_mb_substr($txt, 0, $hesk_settings['kb_substrart']).'...';
|
|
}
|
|
|
|
$articles[] = array(
|
|
'id' => $article['id'],
|
|
'subject' => $article['subject'],
|
|
'contentPreview' => $txt,
|
|
'hiddenInputValue' => $article['id'].'|'.stripslashes( hesk_input($article['subject']) )
|
|
);
|
|
}
|
|
|
|
print json_encode($articles);
|