zipimportstorage.inc.php
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<?php
/**
* $Id$
*
* Manages listing and contents for documents uploaded from a zip file
*
* 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_LIB_DIR . '/filelike/fsfilelike.inc.php');
require_once(KT_LIB_DIR . '/import/fsimportstorage.inc.php');
class KTZipImportStorage extends KTFSImportStorage {
function KTZipImportStorage($sZipPath) {
$this->sZipPath = $sZipPath;
}
function init() {
$oKTConfig =& KTConfig::getSingleton();
$sBasedir = $oKTConfig->get("urls/tmpDirectory");
$sTmpPath = tempnam($sBasedir, 'zipimportstorage');
if ($sTmpPath === false) {
return PEAR::raiseError(_kt("Could not create temporary directory for zip storage"));
}
if (!file_exists($this->sZipPath)) {
return PEAR::raiseError(_kt("Zip file given does not exist"));
}
unlink($sTmpPath);
mkdir($sTmpPath, 0700);
$this->sBasePath = $sTmpPath;
$sUnzipCommand = KTUtil::findCommand("import/unzip", "unzip");
if (empty($sUnzipCommand)) {
return PEAR::raiseError(_kt("unzip command not found on system"));
}
$aArgs = array(
$sUnzipCommand,
"-q", "-n",
"-d", $sTmpPath,
$this->sZipPath,
);
$res = KTUtil::pexec($aArgs);
if ($res !== 0) {
return PEAR::raiseError(_kt("Could not retrieve contents from zip storage"));
}
}
function cleanup() {
if ($this->sBasePath && file_exists($this->sBasePath)) {
KTUtil::deleteDirectory($this->sBasePath);
$this->sBasePath = null;
}
}
}
?>