bulkimport.inc.php
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<?php
/**
* $Id$
*
* Import all documents from an import storage location
*
* 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 . '/foldermanagement/folderutil.inc.php');
require_once(KT_LIB_DIR . '/documentmanagement/documentutil.inc.php');
require_once(KT_LIB_DIR . '/filelike/filelikeutil.inc.php');
class KTBulkImportManager {
var $oStorage;
function KTBulkImportManager($oFolder, $oStorage, $oUser, $aOptions = null) {
$this->oFolder =& $oFolder;
$this->oStorage =& $oStorage;
$this->oUser =& $oUser;
$this->aOptions =& $aOptions;
if (is_null($aOptions)) {
$aOptions = array();
}
$this->aMetadata = KTUtil::arrayGet($aOptions, 'metadata', array());
$this->oDocumentType = KTUtil::arrayGet($aOptions, 'documenttype', null); // DocUtil::_add will do the right thing.
}
function import() {
$res = $this->oStorage->init();
if (PEAR::isError($res)) {
$this->oStorage->cleanup();
return $res;
}
$res = $this->_importfolder($this->oFolder, "/");
if (PEAR::isError($res)) {
$this->oStorage->cleanup();
return $res;
}
$this->oStorage->cleanup();
return;
}
function _importfolder($oFolder, $sPath) {
$aDocPaths = $this->oStorage->listDocuments($sPath);
if (PEAR::isError($aDocPaths)) {
return $aDocPaths;
}
foreach ($aDocPaths as $sDocumentPath) {
$res = $this->_importdocument($oFolder, $sDocumentPath);
if (PEAR::isError($res)) {
return $res;
}
}
$aFolderPaths = $this->oStorage->listFolders($sPath);
if (PEAR::isError($aFolderPaths)) {
return $aFolderPaths;
}
foreach ($aFolderPaths as $sFolderPath) {
if (Folder::folderExistsName(basename($sFolderPath), KTUtil::getId($oFolder))) {
$_SESSION['KTErrorMessage'][] = sprintf(_kt("The folder %s is already present in %s. Adding files into pre-existing folder."), $sFolderPath, $oFolder->getName());
$aOptions = Folder::getList("parent_id = " . KTUtil::getId($oFolder) . ' AND name = "' . DBUtil::escapeSimple($sFolderPath) . '"');
if (PEAR::isError($aOptions)) {
return $aOptions;
}
if (count($aOptions) != 1) {
return PEAR::raiseError(sprintf(_kt("Two folders named %s present in %s. Unable to decide which to use..."), $sFolderName, $oFolder->getName()));
} else {
$oThisFolder = $aOptions[0];
}
} else {
$oThisFolder = KTFolderUtil::add($oFolder, basename($sFolderPath), $this->oUser);
}
if (PEAR::isError($oThisFolder)) {
return $oThisFolder;
}
$res = $this->_importfolder($oThisFolder, $sFolderPath);
if (PEAR::isError($res)) {
return $res;
}
}
}
function _importdocument($oFolder, $sPath) {
$aInfo = $this->oStorage->getDocumentInfo($sPath);
if (PEAR::isError($aInfo)) {
return $aInfo;
}
// need to check both of these.
if (KTDocumentUtil::nameExists($oFolder, basename($sPath))) {
$_SESSION['KTErrorMessage'][] = sprintf(_kt("The document %s is already present in %s. Ignoring."), basename($sPath), $oFolder->getName());
$oDocument =& Document::getByNameAndFolder(basename($sPath), KTUtil::getId($oFolder));
return $oDocument;
} else if (KTDocumentUtil::fileExists($oFolder, basename($sPath))) {
$_SESSION['KTErrorMessage'][] = sprintf(_kt("The document %s is already present in %s. Ignoring."), basename($sPath), $oFolder->getName());
$oDocument =& Document::getByFilenameAndFolder(basename($sPath), KTUtil::getId($oFolder));
return $oDocument;
}
// else
$aOptions = array(
// XXX: Multiversion Import
'contents' => $aInfo->aVersions[0],
'metadata' => $this->aMetadata,
'documenttype' => $this->oDocumentType,
);
$oDocument =& KTDocumentUtil::add($oFolder, basename($sPath), $this->oUser, $aOptions);
return $oDocument;
}
}
?>