david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
132 lines
3.7 KiB
PHP
132 lines
3.7 KiB
PHP
<?php
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/**
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* @version $Id: newsfeeds.php 14401 2010-01-26 14:10:00Z louis $
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* @package Joomla
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* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
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* @license GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*/
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// no direct access
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defined( '_JEXEC' ) or die( 'Restricted access' );
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$mainframe->registerEvent( 'onSearch', 'plgSearchNewsfeedslinks' );
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$mainframe->registerEvent( 'onSearchAreas', 'plgSearchNewsfeedAreas' );
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JPlugin::loadLanguage( 'plg_search_newsfeeds' );
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/**
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* @return array An array of search areas
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*/
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function &plgSearchNewsfeedAreas()
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{
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static $areas = array(
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'newsfeeds' => 'Newsfeeds'
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);
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return $areas;
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}
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/**
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* Contacts Search method
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*
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* The sql must return the following fields that are used in a common display
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* routine: href, title, section, created, text, browsernav
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* @param string Target search string
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* @param string mathcing option, exact|any|all
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* @param string ordering option, newest|oldest|popular|alpha|category
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* @param mixed An array if the search it to be restricted to areas, null if search all
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*/
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function plgSearchNewsfeedslinks( $text, $phrase='', $ordering='', $areas=null )
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{
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$db =& JFactory::getDBO();
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$user =& JFactory::getUser();
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if (is_array( $areas )) {
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if (!array_intersect( $areas, array_keys( plgSearchNewsfeedAreas() ) )) {
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return array();
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}
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}
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// load plugin params info
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$plugin =& JPluginHelper::getPlugin('search', 'newsfeeds');
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$pluginParams = new JParameter( $plugin->params );
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$limit = $pluginParams->def( 'search_limit', 50 );
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$text = trim( $text );
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if ($text == '') {
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return array();
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}
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$wheres = array();
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switch ($phrase) {
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case 'exact':
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$text = $db->Quote( '%'.$db->getEscaped( $text, true ).'%', false );
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$wheres2 = array();
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$wheres2[] = 'a.name LIKE '.$text;
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$wheres2[] = 'a.link LIKE '.$text;
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$where = '(' . implode( ') OR (', $wheres2 ) . ')';
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break;
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case 'all':
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case 'any':
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default:
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$words = explode( ' ', $text );
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$wheres = array();
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foreach ($words as $word)
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{
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$word = $db->Quote( '%'.$db->getEscaped( $word, true ).'%', false );
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$wheres2 = array();
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$wheres2[] = 'a.name LIKE '.$word;
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$wheres2[] = 'a.link LIKE '.$word;
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$wheres[] = implode( ' OR ', $wheres2 );
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}
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$where = '(' . implode( ($phrase == 'all' ? ') AND (' : ') OR ('), $wheres ) . ')';
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break;
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}
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switch ( $ordering ) {
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case 'alpha':
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$order = 'a.name ASC';
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break;
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case 'category':
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$order = 'b.title ASC, a.name ASC';
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break;
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case 'oldest':
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case 'popular':
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case 'newest':
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default:
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$order = 'a.name ASC';
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}
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$searchNewsfeeds = JText::_( 'Newsfeeds' );
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$query = 'SELECT a.name AS title, "" AS created, a.link AS text,'
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. ' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(\':\', a.id, a.alias) ELSE a.id END as slug, '
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. ' CASE WHEN CHAR_LENGTH(b.alias) THEN CONCAT_WS(\':\', b.id, b.alias) ELSE b.id END as catslug, '
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. ' CONCAT_WS( " / ", '. $db->Quote($searchNewsfeeds) .', b.title )AS section,'
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. ' "1" AS browsernav'
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. ' FROM #__newsfeeds AS a'
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. ' INNER JOIN #__categories AS b ON b.id = a.catid'
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. ' WHERE ( '. $where .' )'
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. ' AND a.published = 1'
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. ' AND b.published = 1'
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. ' AND b.access <= '. (int) $user->get( 'aid' )
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. ' ORDER BY '. $order
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;
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$db->setQuery( $query, 0, $limit );
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$rows = $db->loadObjectList();
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foreach($rows as $key => $row) {
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$rows[$key]->href = 'index.php?option=com_newsfeeds&view=newsfeed&catid='.$row->catslug.'&id='.$row->slug;
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}
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return $rows;
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}
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