KTStopwords.php
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<?php
/**
* $Id: config.inc.php 5758 2006-07-27 10:17:43Z bshuttle $
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1 ("License"); You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.knowledgetree.com/KPL
*
* Software distributed under the License is distributed on an "AS IS"
* basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is: KnowledgeTree Open Source
*
* The Initial Developer of the Original Code is The Jam Warehouse Software
* (Pty) Ltd, trading as KnowledgeTree.
* Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
* (C) 2007 The Jam Warehouse Software (Pty) Ltd;
* All Rights Reserved.
*
*/
class KTStopwords {
var $words = array();
var $conf = array();
var $aSectionFile;
var $aFileRoot;
var $flat = array();
var $flatns = array();
function loadCache($filename) {
$cache_str = file_get_contents($filename);
$this->words = unserialize($cache_str);
return true;
}
function createCache($filename) {
file_put_contents($filename, serialize($this->words));
}
function loadFile($filename) {
$this->words = array();
foreach(file($filename) as $line) {
$this->words[] = trim($line);
}
}
function isStopword($sWord) {
return in_array($sWord, $this->words);
}
function &getSingleton() {
if (!KTUtil::arrayGet($GLOBALS, 'KTStopwords')) {
$GLOBALS['KTStopwords'] =& new KTStopwords;
$oConfig =& KTConfig::getSingleton();
$GLOBALS['KTStopwords']->loadFile($oConfig->get('urls/stopwordsFile'));
}
return $GLOBALS['KTStopwords'];
}
}
?>