Modiicar el buscador

[fmdj69]

estado mirando y creo ke ay ke modificar esto

<?php
/**
* @version $Id: content.php 10860 2008-08-30 06:45:31Z willebil $
* @package Joomla
* @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! 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.
* See COPYRIGHT.php for copyright notices and details.
*/

// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );

$mainframe->registerEvent( 'onSearch', 'plgSearchContent' );
$mainframe->registerEvent( 'onSearchAreas', 'plgSearchContentAreas' );

JPlugin::loadLanguage( 'plg_search_content' );

/**
* @return array An array of search areas
*/
function &plgSearchContentAreas()
{
static $areas = array(
'content' => 'Articles'
);
return $areas;
}

/**
* Content Search method
* The sql must return the following fields that are used in a common display
* routine: href, title, section, created, text, browsernav
* @param string Target search string
* @param string mathcing option, exact|any|all
* @param string ordering option, newest|oldest|popular|alpha|category
* @param mixed An array if the search it to be restricted to areas, null if search all
*/
function plgSearchContent( $text, $phrase='', $ordering='', $areas=null )
{
global $mainframe;

$db =& JFactory::getDBO();
$user =& JFactory::getUser();

require_once(JPATH_SITE.DS.'components'.DS.'com_co ntent'.DS.'helpers'.DS.'route.php');
require_once(JPATH_SITE.DS.'administrator'.DS.'com ponents'.DS.'com_search'.DS.'helpers'.DS.'search.p hp');

$searchText = $text;
if (is_array( $areas )) {
if (!array_intersect( $areas, array_keys( plgSearchContentAreas() ) )) {
return array();
}
}

// load plugin params info
$plugin =& JPluginHelper::getPlugin('search', 'content');
$pluginParams = new JParameter( $plugin->params );

$sContent = $pluginParams->get( 'search_content', 1 );
$sUncategorised = $pluginParams->get( 'search_uncategorised', 1 );
$sArchived = $pluginParams->get( 'search_archived', 1 );
$limit = $pluginParams->def( 'search_limit', 50 );

$nullDate = $db->getNullDate();
$date =& JFactory::getDate();
$now = $date->toMySQL();

$text = trim( $text );
if ($text == '') {
return array();
}

$wheres = array();
switch ($phrase) {
case 'exact':
$text = $db->Quote( '%'.$db->getEscaped( $text, true ).'%', false );
$wheres2 = array();
$wheres2[] = 'a.title LIKE '.$text;
$wheres2[] = 'a.introtext LIKE '.$text;
$wheres2[] = 'a.`fulltext` LIKE '.$text;
$wheres2[] = 'a.metakey LIKE '.$text;
$wheres2[] = 'a.metadesc LIKE '.$text;
$where = '(' . implode( ') OR (', $wheres2 ) . ')';
break;

case 'all':
case 'any':
default:
$words = explode( ' ', $text );
$wheres = array();
foreach ($words as $word) {
$word = $db->Quote( '%'.$db->getEscaped( $word, true ).'%', false );
$wheres2 = array();
$wheres2[] = 'a.title LIKE '.$word;
$wheres2[] = 'a.introtext LIKE '.$word;
$wheres2[] = 'a.`fulltext` LIKE '.$word;
$wheres2[] = 'a.metakey LIKE '.$word;
$wheres2[] = 'a.metadesc LIKE '.$word;
$wheres[] = implode( ' OR ', $wheres2 );
}
$where = '(' . implode( ($phrase == 'all' ? ') AND (' : ') OR ('), $wheres ) . ')';
break;
}

$morder = '';
switch ($ordering) {
case 'oldest':
$order = 'a.created ASC';
break;

case 'popular':
$order = 'a.hits DESC';
break;

case 'alpha':
$order = 'a.title ASC';
break;

case 'category':
$order = 'b.title ASC, a.title ASC';
$morder = 'a.title ASC';
break;

case 'newest':
default:
$order = 'a.created DESC';
break;
}

$rows = array();

// search articles
if ( $sContent && $limit > 0 )
{
$query = 'SELECT a.Content AS Content, a.metadesc, a.metakey,'
. ' a.created AS created,'
. ' CONCAT(a.introContent, a.`fullContent`) AS Content,'
. ' CONCAT_WS( "/", u.title, b.title ) AS section,'
. ' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug,'
. ' CASE WHEN CHAR_LENGTH(b.alias) THEN CONCAT_WS(":", b.id, b.alias) ELSE b.id END as catslug,'
. ' u.id AS sectionid,'
. ' "2" AS browsernav'
. ' FROM #__content AS a'
. ' INNER JOIN #__categories AS b ON b.id=a.catid'
. ' INNER JOIN #__sections AS u ON u.id = a.sectionid'
. ' WHERE ( '.$where.' )'
. ' AND a.state = 1'
. ' AND u.published = 1'
. ' AND b.published = 1'
. ' AND a.access <= '.(int) $user->get( 'aid' )
. ' AND b.access <= '.(int) $user->get( 'aid' )
. ' AND u.access <= '.(int) $user->get( 'aid' )
. ' AND ( a.publish_up = '.$db->Quote($nullDate).' OR a.publish_up <= '.$db->Quote($now).' )'
. ' AND ( a.publish_down = '.$db->Quote($nullDate).' OR a.publish_down >= '.$db->Quote($now).' )'
. ' GROUP BY a.id'
. ' ORDER BY '. $order
;
$db->setQuery( $query, 0, $limit );
$list = $db->loadObjectList();
$limit -= count($list);

if(isset($list))
{
foreach($list as $key => $item)
{
$list[$key]->href = ContentHelperRoute::getArticleRoute($item->slug, $item->catslug, $item->sectionid);
}
}
$rows[] = $list;
}

// search uncategorised content
if ( $sUncategorised && $limit > 0 )
{
$query = 'SELECT id, a.title AS title, a.created AS created, a.metadesc, a.metakey, '
. ' a.introtext AS text,'
. ' "2" as browsernav, "'. $db->Quote(JText::_('Uncategorised Content')) .'" AS section'
. ' FROM #__content AS a'
. ' WHERE ('.$where.')'
. ' AND a.state = 1'
. ' AND a.access <= '.(int) $user->get( 'aid' )
. ' AND a.sectionid = 0'
. ' AND a.catid = 0'
. ' AND ( a.publish_up = '.$db->Quote($nullDate).' OR a.publish_up <= '.$db->Quote($now).' )'
. ' AND ( a.publish_down = '.$db->Quote($nullDate).' OR a.publish_down >= '.$db->Quote($now).' )'
. ' ORDER BY '. ($morder ? $morder : $order)
;
$db->setQuery( $query, 0, $limit );
$list2 = $db->loadObjectList();
$limit -= count($list2);

if(isset($list2))
{
foreach($list2 as $key => $item)
{
$list2[$key]->href = ContentHelperRoute::getArticleRoute($item->id);
}
}

$rows[] = $list2;
}

// search archived content
if ( $sArchived && $limit > 0 )
{
$searchArchived = JText::_( 'Archived' );

$query = 'SELECT a.title AS title, a.metadesc, a.metakey,'
. ' a.created AS created,'
. ' a.introtext AS text,'
. ' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(":", a.id, a.alias) ELSE a.id END as slug,'
. ' CASE WHEN CHAR_LENGTH(b.alias) THEN CONCAT_WS(":", b.id, b.alias) ELSE b.id END as catslug,'
. ' u.id AS sectionid,'
. ' "2" AS browsernav'
. ' FROM #__content AS a'
. ' INNER JOIN #__categories AS b ON b.id=a.catid AND b.access <= ' .$user->get( 'gid' )
. ' INNER JOIN #__sections AS u ON u.id = a.sectionid'
. ' WHERE ( '.$where.' )'
. ' AND a.state = -1'
. ' AND u.published = 1'
. ' AND b.published = 1'
. ' AND a.access <= '.(int) $user->get( 'aid' )
. ' AND b.access <= '.(int) $user->get( 'aid' )
. ' AND u.access <= '.(int) $user->get( 'aid' )
. ' AND ( a.publish_up = '.$db->Quote($nullDate).' OR a.publish_up <= '.$db->Quote($now).' )'
. ' AND ( a.publish_down = '.$db->Quote($nullDate).' OR a.publish_down >= '.$db->Quote($now).' )'
. ' ORDER BY '. $order
;
$db->setQuery( $query, 0, $limit );
$list3 = $db->loadObjectList();

if(isset($list3))
{
foreach($list3 as $key => $item)
{
$list3[$key]->href = ContentHelperRoute::getArticleRoute($item->slug, $item->catslug, $item->sectionid);
}
}

$rows[] = $list3;
}

$results = array();
if(count($rows))
{
foreach($rows as $row)
{
$new_row = array();
foreach($row AS $key => $article) {
if(searchHelper::checkNoHTML($article, $searchText, array('text', 'title', 'metadesc', 'metakey'))) {
$new_row[] = $article;
}
}
$results = array_merge($results, (array) $new_row);
}
}

return $results;
}