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- <?php
- /**
- * @version $Id: newsfeeds.php 10381 2008-06-01 03:35:53Z pasamio $
- * @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', 'plgSearchNewsfeedslinks' );
- $mainframe->registerEvent( 'onSearchAreas', 'plgSearchNewsfeedAreas' );
-
- JPlugin::loadLanguage( 'plg_search_newsfeeds' );
-
- /**
- * @return array An array of search areas
- */
- function &plgSearchNewsfeedAreas()
- {
- static $areas = array(
- 'newsfeeds' => 'Newsfeeds'
- );
- return $areas;
- }
-
- /**
- * Contacts 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 plgSearchNewsfeedslinks( $text, $phrase='', $ordering='', $areas=null )
- {
- $db =& JFactory::getDBO();
- $user =& JFactory::getUser();
-
- if (is_array( $areas )) {
- if (!array_intersect( $areas, array_keys( plgSearchNewsfeedAreas() ) )) {
- return array();
- }
- }
-
- // load plugin params info
- $plugin =& JPluginHelper::getPlugin('search', 'newsfeeds');
- $pluginParams = new JParameter( $plugin->params );
-
- $limit = $pluginParams->def( 'search_limit', 50 );
-
- $text = trim( $text );
- if ($text == '') {
- return array();
- }
-
- $wheres = array();
- switch ($phrase) {
- case 'exact':
- $text = $db->Quote( '%'.$db->getEscaped( $text, true ).'%', false );
- $wheres2 = array();
- $wheres2[] = 'LOWER(a.name) LIKE '.$text;
- $wheres2[] = 'LOWER(a.link) LIKE '.$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();
- $wheres2[] = 'LOWER(a.name) LIKE '.$word;
- $wheres2[] = 'LOWER(a.link) LIKE '.$word;
- $wheres[] = implode( ' OR ', $wheres2 );
- }
- $where = '(' . implode( ($phrase == 'all' ? ') AND (' : ') OR ('), $wheres ) . ')';
- break;
- }
-
- switch ( $ordering ) {
- case 'alpha':
- $order = 'a.name ASC';
- break;
-
- case 'category':
- $order = 'b.title ASC, a.name ASC';
- break;
-
- case 'oldest':
- case 'popular':
- case 'newest':
- default:
- $order = 'a.name ASC';
- }
-
- $searchNewsfeeds = JText::_( 'Newsfeeds' );
-
- $query = 'SELECT a.name AS title, "" AS created, a.link 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, '
- . ' CONCAT_WS( " / ", '. $db->Quote($searchNewsfeeds) .', b.title )AS section,'
- . ' "1" AS browsernav'
- . ' FROM #__newsfeeds AS a'
- . ' INNER JOIN #__categories AS b ON b.id = a.catid'
- . ' WHERE ( '. $where .' )'
- . ' AND a.published = 1'
- . ' AND b.published = 1'
- . ' AND b.access <= '. (int) $user->get( 'aid' )
- . ' ORDER BY '. $order
- ;
- $db->setQuery( $query, 0, $limit );
- $rows = $db->loadObjectList();
-
- foreach($rows as $key => $row) {
- $rows[$key]->href = 'index.php?option=com_newsfeeds&view=newsfeed&catid='.$row->catslug.'&id='.$row->slug;
- }
-
- return $rows;
- }