202 lines
8.7 KiB
PHP
202 lines
8.7 KiB
PHP
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<?php
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/**
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* $Id$
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*
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* Import all documents from an import storage location
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*
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* KnowledgeTree Community Edition
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* Document Management Made Simple
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* Copyright (C) 2008, 2009 KnowledgeTree Inc.
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*
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 3 as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
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* California 94120-7775, or email info@knowledgetree.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* KnowledgeTree" logo and retain the original copyright notice. If the display of the
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* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
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* must display the words "Powered by KnowledgeTree" and retain the original
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* copyright notice.
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* Contributor( s): ______________________________________
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*/
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require_once(KT_LIB_DIR . '/foldermanagement/folderutil.inc.php');
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require_once(KT_LIB_DIR . '/documentmanagement/documentutil.inc.php');
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require_once(KT_LIB_DIR . '/filelike/filelikeutil.inc.php');
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// // Jarrett Jordaan: Deal with bulk action
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require_once(KT_LIB_DIR . '/subscriptions/subscriptions.inc.php');
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class KTBulkImportManager {
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var $oStorage;
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// Bulk Action Notification
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var $uploadedDocs;
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var $uploadedFolders;
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function KTBulkImportManager($oFolder, $oStorage, $oUser, $aOptions = null) {
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$this->oFolder =& $oFolder;
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$this->oStorage =& $oStorage;
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$this->oUser =& $oUser;
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$this->aOptions =& $aOptions;
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$this->uploadedDocs = array();
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$this->uploadedFolders = array();
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if (is_null($aOptions)) {
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$aOptions = array();
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}
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$this->aMetadata = KTUtil::arrayGet($aOptions, 'metadata', array());
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$this->oDocumentType = KTUtil::arrayGet($aOptions, 'documenttype', null); // DocUtil::_add will do the right thing.
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}
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function import() {
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$res = $this->oStorage->init();
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if (PEAR::isError($res)) {
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$this->oStorage->cleanup();
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return $res;
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}
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$res = $this->_importfolder($this->oFolder, "/");
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if (PEAR::isError($res)) {
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$this->oStorage->cleanup();
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return $res;
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}
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if(count($this->uploadedDocs) > 0) {
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// Bulk action subscription notification
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$oSubscriptionEvent = new SubscriptionEvent();
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$oSubscriptionEvent->notifyBulkDocumentAction($this->uploadedDocs, 'AddDocument', $this->oFolder);
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} elseif(count($this->uploadedFolders) > 0) {
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$oSubscriptionEvent = new SubscriptionEvent();
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$oSubscriptionEvent->notifyBulkDocumentAction($this->uploadedFolders, 'AddFolder', $this->oFolder);
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}
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$this->oStorage->cleanup();
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return;
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}
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function _importfolder($oFolder, $sPath) {
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$oPermission = KTPermission::getByName('ktcore.permissions.addFolder');
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$aDocPaths = $this->oStorage->listDocuments($sPath);
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if (PEAR::isError($aDocPaths)) {
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return $aDocPaths;
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}
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$oDocObjects = array();
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foreach ($aDocPaths as $sDocumentPath) {
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$res = $this->_importdocument($oFolder, $sDocumentPath);
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if (PEAR::isError($res)) {
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return $res;
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}
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// Store document object
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$this->uploadedDocs[] = $res;
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}
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$aFolderPaths = $this->oStorage->listFolders($sPath);
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if (PEAR::isError($aFolderPaths)) {
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return $aFolderPaths;
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}
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$oFolderObjects = array();
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foreach ($aFolderPaths as $sFolderPath) {
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$sFolderBasePath = basename($sFolderPath);
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$sFolderBasePath = ($this->is_utf8($sFolderBasePath)) ? $sFolderBasePath : utf8_encode($sFolderBasePath);
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if (Folder::folderExistsName($sFolderPath, KTUtil::getId($oFolder))) {
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$_SESSION['KTErrorMessage'][] = sprintf(_kt("The folder %s is already present in %s. Adding files into pre-existing folder."), $sFolderBasePath, $oFolder->getName());
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$aOptions = Folder::getList("parent_id = " . KTUtil::getId($oFolder) . ' AND name = "' . DBUtil::escapeSimple($sFolderBasePath) . '"');
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if (PEAR::isError($aOptions)) {
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return $aOptions;
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}
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if (count($aOptions) != 1) {
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return PEAR::raiseError(sprintf(_kt("Two folders named %s present in %s. Unable to decide which to use..."), $sFolderName, $oFolder->getName()));
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} else {
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$oThisFolder = $aOptions[0];
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}
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} else {
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if(KTPermissionUtil::userHasPermissionOnItem($this->oUser, $oPermission, $oFolder))
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{
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$oThisFolder = KTFolderUtil::add($oFolder, $sFolderBasePath, $this->oUser, true);
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}
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else
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{
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$oThisFolder = $oFolder;
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if(!in_array('Your documents have been added to this folder and not the folder structure within the upload file because you do not have permission to add any folders.',$_SESSION['KTErrorMessage']))
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{
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$_SESSION['KTErrorMessage'][] = sprintf(_kt('Your documents have been added to this folder and not the folder structure within the upload file because you do not have permission to add any folders.'));
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}
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}
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}
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if (PEAR::isError($oThisFolder)) {
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return $oThisFolder;
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}
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$res = $this->_importfolder($oThisFolder, $sFolderPath);
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if (PEAR::isError($res)) {
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return $res;
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}
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// Store folder object
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$this->uploadedFolders[] = $res;
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}
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}
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function _importdocument($oFolder, $sPath) {
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$aInfo = $this->oStorage->getDocumentInfo($sPath);
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$sTmpFileName = sprintf("%s/%s", $this->oStorage->sBasePath, $sPath);
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if (PEAR::isError($aInfo)) {
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return $aInfo;
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}
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// need to check both of these.
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/*if (KTDocumentUtil::nameExists($oFolder, utf8_encode(basename($sPath)))) {
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$_SESSION['KTErrorMessage'][] = sprintf(_kt("The document %s is already present in %s. Ignoring."), utf8_encode(basename($sPath)), $oFolder->getName());
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$oDocument =& Document::getByNameAndFolder(utf8_encode(basename($sPath)), KTUtil::getId($oFolder));
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return $oDocument;
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} else if (KTDocumentUtil::fileExists($oFolder, utf8_encode(basename($sPath)))) {
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$_SESSION['KTErrorMessage'][] = sprintf(_kt("The document %s is already present in %s. Ignoring."), utf8_encode(basename($sPath)), $oFolder->getName());
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$oDocument =& Document::getByFilenameAndFolder(utf8_encode(basename($sPath)), KTUtil::getId($oFolder));
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return $oDocument;
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}*/
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// else
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$aOptions = array(
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// XXX: Multiversion Import
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//'contents' => $aInfo->aVersions[0],
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'temp_file' => $sTmpFileName,
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'metadata' => $this->aMetadata,
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'documenttype' => $this->oDocumentType,
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);
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$aOptions = array_merge($aOptions, $this->aOptions);
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$sPath = basename($sPath);
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$sPath = ($this->is_utf8($sPath)) ? $sPath : utf8_encode($sPath);
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$oDocument =& KTDocumentUtil::add($oFolder, $sPath, $this->oUser, $aOptions, true);
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return $oDocument;
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}
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function is_utf8($string) {
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// From http://w3.org/International/questions/q ... utf-8.html
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return preg_match('%^(?:
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[\x09\x0A\x0D\x20-\x7E] # ASCII
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| [\xC2-\xDF][\x80-\xBF] # non-overlong 2-byte
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| \xE0[\xA0-\xBF][\x80-\xBF] # excluding overlongs
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| [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} # straight 3-byte
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| \xED[\x80-\x9F][\x80-\xBF] # excluding surrogates
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| \xF0[\x90-\xBF][\x80-\xBF]{2} # planes 1-3
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| [\xF1-\xF3][\x80-\xBF]{3} # planes 4-15
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| \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16
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)*$%xs', $string);
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}
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}
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?>
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