odt.searchbot.php

joomla的图片功能插件,能够有很多图片特效功能

<?php
/**
* @package ODT_Indexer
* @copyright (C) 2006 Websmurf
* @author Websmurf
* 
* --------------------------------------------------------------------------------
* All rights reserved.  ODT Indexer is a component for Joomla and Mambo. 
* You can use it to search through ODT files
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Creative Commons - Attribution-NoDerivs 2.5 
* license as published by the Creative Commons Organisation
* http://creativecommons.org/licenses/by-nd/2.5/.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
* --------------------------------------------------------------------------------
**/

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

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

/**
* 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
*/
function botSearchODT( $text, $phrase='', $ordering='' ) {
	global $my, $database;
	global $mosConfig_offset, $mainframe;

	// load mambot params info
	$query = "SELECT params"
	. "\n FROM #__mambots"
	. "\n WHERE element = 'odt.searchbot'"
	. "\n AND folder = 'search'"
	;
	$database->setQuery( $query );
	$database->loadObject($mambot);
	
	$botParams = new mosParameters( $mambot->params );
	
	$limit 		= $botParams->def( 'search_limit', 50 );

	$nullDate 	= $database->getNullDate();
	$now 		= date( 'Y-m-d H:i:s', time()+$mosConfig_offset*60*60 );
	
	$text = trim( $text );
	if ($text == '') {
		return array();
	}
	$wheres = array();
	switch ($phrase) {
		case 'exact':
			$where = "LOWER(a.content) LIKE '%$text%'";
			break;
			
		case 'all':
		case 'any':
		default:
			$words = explode( ' ', $text );
			$wheres = array();
			foreach ($words as $word) {
				$wheres[] = "LOWER(a.content) LIKE '%$text%'";
			}
			$where = '(' . implode( ($phrase == 'all' ? ') AND (' : ') OR ('), $wheres ) . ')';
			break;
	}
	
//	echo "|". $where . "|";

	$morder = '';
	switch ($ordering) {
		
		
	  case 'oldest':
	    $order = 'a.indexed ASC';
			break;
	  case 'newest':
	    $order = 'a.indexed DESC';
			break;	
	  case 'category':
		case 'popular':
		case 'alpha':
		default:
			$order = 'a.path DESC';
			break;		
	}

	// search content items
	$query = "SELECT a.name AS title,"
	. "\n a.content AS text,"
	. "\n CONCAT( '". $mainframe->getCfg('live_site') . "/', a.path ) AS href,"
	. "\n '1' AS browsernav"
	. "\n FROM #__odtindex AS a"
	. "\n WHERE ( $where )"
//	. "\n AND a.published = 1"
//	. "\n AND a.access <= $my->gid"
	. "\n GROUP BY a.id"
	. "\n ORDER BY $order"
	;
	$database->setQuery( $query, 0, $limit );
	$list = $database->loadObjectList();
	echo $database->getErrorMsg();
//	echo $database->getQuery();
	return $list;
}
?>