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Path: /data/applications/aps/mambo/4.6.2-16/standard/htdocs/mambots/search/ [ Home ]
File: weblinks.searchbot.php
<?php
/**
* @package Mambo
* @author Mambo Foundation Inc see README.php
* @copyright Mambo Foundation Inc.
* See COPYRIGHT.php for copyright notices and details.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see
* LICENSE.php
* Mambo is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; version 2 of the
* License.
*/

/** ensure this file is being included by a parent file */
defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );

$_MAMBOTS->registerFunction( 'onSearch', 'botSearchWeblinks' );

/**
* Web Link 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
*/
function botSearchWeblinks( $text, $phrase='', $ordering='' ) {
	global $database, $my;

	$text = trim( $text );
	if ($text == '') {
		return array();
	}
	$section 	= T_('Web Links');

	$wheres 	= array();
	switch ($phrase) {
		case 'exact':
			$wheres2 = array();
			
			$wheres2[] = "LOWER(a.url) LIKE '%$text%'";
			$wheres2[] = "LOWER(a.description) LIKE '%$text%'";
			$wheres2[] = "LOWER(a.title) LIKE '%$text%'";			
			$where = '(' . implode( ') OR (', $wheres2 ) . ')';
			break;
		case 'all':
		case 'any':
		default:
			$words 	= explode( ' ', $text );
			$wheres = array();
			foreach ($words as $word) {
				$wheres2 = array();
		  	    $wheres2[] 	= "LOWER(a.url) LIKE '%$word%'";
			    $wheres2[] 	= "LOWER(a.description) LIKE '%$word%'";
			    $wheres2[] 	= "LOWER(a.title) LIKE '%$word%'";			    
				$wheres[] 	= implode( ' OR ', $wheres2 );
			}
			$where 	= '(' . implode( ($phrase == 'all' ? ') AND (' : ') OR ('), $wheres ) . ')';
			break;
	}	

	switch ( $ordering ) {
		case 'oldest':
			$order = 'a.date 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';
			break;
		case 'newest':
		default:
			$order = 'a.date DESC';
	}

	$query = "SELECT a.title AS title,"
	. "\n a.description AS text,"
	. "\n a.date AS created,"
	. "\n CONCAT_WS( ' / ', '$section', b.title ) AS section,"
	. "\n '1' AS browsernav,"
	. "\n a.url AS href"
	. "\n FROM #__weblinks AS a"
	. "\n INNER JOIN #__categories AS b ON b.id = a.catid AND b.access <= '$my->gid'"
	. "\n WHERE ($where)"
	. "\n ORDER BY $order"
	;
	$database->setQuery( $query );
	$rows = $database->loadObjectList();
	return $rows;
}
?>