fsfilelike.inc.php
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<?php
/**
* $Id$
*
* Filelike wrapper for normal files (and streams too)
*
* KnowledgeTree Community Edition
* Document Management Made Simple
* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
*
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* 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. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
* California 94120-7775, or email info@knowledgetree.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*/
require_once(KT_LIB_DIR . '/filelike/filelike.inc.php');
class KTFSFileLike extends KTFileLike {
var $bSupportChunking = true;
var $fh;
var $sFilename;
var $bIsFSFile = true;
function KTFSFileLike ($sFilename) {
$this->sFilename = $sFilename;
}
function getFSPath() {
return $this->sFilename;
}
/**
* Set up any resources needed to perform work.
*/
function open($mode = "r") {
$this->fh = @fopen($this->sFilename, $mode);
if ($this->fh === false) {
$this->fh = null;
return PEAR::raiseError(_kt('Error opening file'));
}
}
/**
* Take care of getting rid of any active resources.
*/
function close() {
if (is_null($this->fh)) {
return PEAR::raiseError(_kt('Not open'));
}
return fclose($this->fh);
}
/**
* Behaves like fread
*/
function read($iBytes) {
return fread($this->fh, $iBytes);
}
/**
* Behaves like fwrite
*/
function write($sData) {
return fwrite($this->fh, $sData);
}
function get_contents() {
return file_get_contents($this->sFilename);
}
function put_contents($sData) {
return file_put_contents($this->sFilename, $sData);
}
function eof() {
return feof($this->fh);
}
function filesize() {
return filesize($this->sFilename);
}
}
?>