WordIndexer.php
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<?php
/**
* $Id$
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1.2 ("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.
*
* All copies of the Covered Code must include on each user interface screen:
* (i) the "Powered by KnowledgeTree" logo and
* (ii) the KnowledgeTree copyright notice
* in the same form as they appear in the distribution. See the License for
* requirements.
*
* 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.
* Contributor( s): ______________________________________
*
*/
require_once(KT_DIR . '/plugins/ktstandard/contents/BaseIndexer.php');
class KTWordIndexerTrigger extends KTBaseIndexerTrigger {
var $mimetypes = array(
'application/msword' => true,
);
var $command = 'catdoc'; // could be any application.
var $commandconfig = 'indexer/catdoc'; // could be any application.
var $args = array("-w", "-d", "UTF-8");
var $use_pipes = true;
function extract_contents($sFilename, $sTempFilename) {
if (OS_WINDOWS) {
$this->command = 'c:\antiword\antiword.exe';
$this->commandconfig = 'indexer/antiword';
$this->args = array();
}
putenv('LANG=en_US.UTF-8');
$sCommand = KTUtil::findCommand($this->commandconfig, $this->command);
if (empty($sCommand)) {
return false;
}
if (OS_WINDOWS) {
$sDir = dirname(dirname($sCommand));
putenv('HOME=' . $sDir);
/*
$cmdline = array($sCommand);
$cmdline = kt_array_merge($cmdline, $this->args);
$cmdline[] = $sFilename;
$sCmd = KTUtil::safeShellString($cmdline);
$sCmd .= " >> " . escapeshellarg($sTempFilename);
$sCmd = str_replace( '/','\\',$sCmd);
$sCmd = "start /b \"kt\" " . $sCmd;
pclose(popen($sCmd, 'r'));
$this->aCommandOutput = 1;
$contents = file_get_contents($sTempFilename);
return $contents;
*/
}
return parent::extract_contents($sFilename, $sTempFilename);
}
function findLocalCommand() {
if (OS_WINDOWS) {
$this->command = 'c:\antiword\antiword.exe';
$this->commandconfig = 'indexer/antiword';
$this->args = array();
}
$sCommand = KTUtil::findCommand($this->commandconfig, $this->command);
return $sCommand;
}
function getDiagnostic() {
$sCommand = $this->findLocalCommand();
// can't find the local command.
if (empty($sCommand)) {
return sprintf(_kt('Unable to find required command for indexing. Please ensure that <strong>%s</strong> is installed and in the %s Path. For more information on indexers and helper applications, please <a href="%s">visit the %s site</a>.'), $this->command, APP_NAME, $this->support_url, APP_NAME);
}
return null;
}
}
?>