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<?php
/**
* @copyright Copyright (c) 2009-2021 Ryan Demmer. All rights reserved
* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* Adapted from the Joomla Search.categories plugin - plugins/search/categories/categories.php
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All rights reserved.
*
* JCE is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses
*/
defined('JPATH_PLATFORM') or die;
/**
* Categories search plugin.
*
* @since 1.6
*/
class PlgWfSearchCategories extends JPlugin
{
/**
* Load the language file on instantiation.
*
* @var boolean
* @since 3.1
*/
protected $autoloadLanguage = true;
/**
* Determine areas searchable by this plugin.
*
* @return array An array of search areas.
*
* @since 1.6
*/
public function onContentSearchAreas()
{
static $areas = array(
'categories' => 'PLG_SEARCH_CATEGORIES_CATEGORIES',
);
return $areas;
}
/**
* Search content (categories).
*
* The SQL must return the following fields that are used in a common display
* routine: href, title, section, created, text, browsernav.
*
* @param string $text Target search string.
* @param string $phrase Matching option (possible values: exact|any|all). Default is "any".
* @param string $ordering Ordering option (possible values: newest|oldest|popular|alpha|category). Default is "newest".
* @param mixed $areas An array if the search is to be restricted to areas or null to search all areas.
*
* @return array Search results.
*
* @since 1.6
*/
public function onContentSearch($text, $phrase = '', $ordering = '', $areas = null)
{
$db = JFactory::getDbo();
$user = JFactory::getUser();
$app = JFactory::getApplication();
$groups = implode(',', $user->getAuthorisedViewLevels());
$searchText = $text;
if (is_array($areas) && !array_intersect($areas, array_keys($this->onContentSearchAreas()))) {
return array();
}
$limit = $this->params->def('search_limit', 50);
$text = trim($text);
if ($text === '') {
return array();
}
switch ($ordering) {
case 'alpha':
$order = 'a.title ASC';
break;
case 'category':
case 'popular':
case 'newest':
case 'oldest':
default:
$order = 'a.title DESC';
}
$text = $db->quote('%' . $db->escape($text, true) . '%', false);
$query = $db->getQuery(true);
// SQLSRV changes.
$case_when = ' CASE WHEN ';
$case_when .= $query->charLength('a.alias', '!=', '0');
$case_when .= ' THEN ';
$a_id = $query->castAsChar('a.id');
$case_when .= $query->concatenate(array($a_id, 'a.alias'), ':');
$case_when .= ' ELSE ';
$case_when .= $a_id . ' END as slug';
$query->select('a.title, a.description AS text, a.id AS catid, a.created_time, a.language, ' . $case_when);
$query->from('#__categories AS a');
$query->where(
'(a.title LIKE ' . $text . ' OR a.description LIKE ' . $text . ') AND a.published = 1 AND a.extension = '
. $db->quote('com_content') . 'AND a.access IN (' . $groups . ')'
);
$query->group('a.id, a.title, a.description, a.alias, a.created_time');
$query->order($order);
$db->setQuery($query, 0, $limit);
try
{
$rows = $db->loadObjectList();
} catch (RuntimeException $e) {
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');
}
if ($rows) {
foreach ($rows as $i => $row) {
$rows[$i]->href = JHelperRoute::getCategoryRoute($row->slug, $row->language, 'com_content');
$rows[$i]->section = JText::_('JCATEGORY');
}
}
return $rows;
}
}