filelikeutil.inc.php
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<?php
/**
* $Id$
*
* Utilities using file-like objects
*
* 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): ______________________________________
*/
class KTFileLikeUtil {
function copy_contents($oFrom, $oTo) {
if ($oFrom->bSupportChunking && $oTo->bSupportChunking) {
$res = $oFrom->open("r");
if (PEAR::isError($res)) {
return $res;
}
$res = $oTo->open("w");
if (PEAR::isError($res)) {
return $res;
}
while (!$oFrom->eof()) {
$res = $oFrom->read(8192);
if (PEAR::isError($res)) {
return $res;
}
$res = $oTo->write($res);
if (PEAR::isError($res)) {
return $res;
}
}
$res = $oFrom->close();
if (PEAR::isError($res)) {
return $res;
}
$res = $oTo->close();
if (PEAR::isError($res)) {
return $res;
}
} else {
$oTo->put_contents($oFrom->get_contents());
}
return;
}
function send_contents($oFrom, $bChunking = true) {
if ($oFrom->bSupportChunking && $bChunking) {
$res = $oFrom->open("r");
if (PEAR::isError($res)) {
return $res;
}
while (!$oFrom->eof()) {
$res = $oFrom->read(8192);
if (PEAR::isError($res)) {
return $res;
}
print $res;
}
$res = $oFrom->close();
if (PEAR::isError($res)) {
return $res;
}
} else {
print $oFrom->get_contents();
}
}
}
?>