filelikeutil.inc.php
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<?php
/**
* $Id$
*
* Utilities using file-like objects
*
* Copyright (c) 2005 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @version $Revision$
* @author Neil Blakey-Milner, Jam Warehouse (Pty) Ltd, South Africa
*/
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();
}
}
}
?>