filelikeutil.inc.php
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<?php
/**
* $Id$
*
* Utilities using file-like objects
*
* 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): ______________________________________
*/
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();
}
}
}
?>