seeddms-code/op/op.RemoveDocument.php

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<?php
// MyDMS. Document Management System
// Copyright (C) 2002-2005 Markus Westphal
// Copyright (C) 2006-2008 Malcolm Cowe
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// Copyright (C) 2010-2016 Uwe Steinmann
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//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
include("../inc/inc.Settings.php");
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include("../inc/inc.Utils.php");
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include("../inc/inc.LogInit.php");
include("../inc/inc.Language.php");
include("../inc/inc.Init.php");
include("../inc/inc.Extension.php");
include("../inc/inc.DBInit.php");
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include("../inc/inc.ClassUI.php");
include("../inc/inc.ClassController.php");
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include("../inc/inc.Authentication.php");
$tmp = explode('.', basename($_SERVER['SCRIPT_FILENAME']));
$controller = Controller::factory($tmp[1], array('dms'=>$dms, 'user'=>$user));
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$accessop = new SeedDMS_AccessOperation($dms, $user, $settings);
if (!$accessop->check_controller_access($controller, $_POST)) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("access_denied"));
}
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/* Check if the form data comes from a trusted request */
if(!checkFormKey('removedocument')) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_request_token"))),getMLText("invalid_request_token"));
}
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if (!isset($_POST["documentid"]) || !is_numeric($_POST["documentid"]) || intval($_POST["documentid"])<1) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("invalid_doc_id"));
}
$documentid = $_POST["documentid"];
$document = $dms->getDocument($documentid);
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if (!is_object($document)) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("invalid_doc_id"));
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}
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if ($document->getAccessMode($user, 'removeDocument') < M_ALL) {
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UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("access_denied"));
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}
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/* FIXME: whether a document is locked or not, doesn't make a difference,
* because M_ALL access right is used in any case.
*/
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if($document->isLocked()) {
$lockingUser = $document->getLockingUser();
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if (($lockingUser->getID() != $user->getID()) && ($document->getAccessMode($user, 'removeDocument') != M_ALL)) {
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UI::exitError(getMLText("document_title", array("documentname" => htmlspecialchars($document->getName()))),getMLText("lock_message", array("email" => $lockingUser->getEmail(), "username" => htmlspecialchars($lockingUser->getFullName()))));
}
}
$folder = $document->getFolder();
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/* Remove all preview images. */
require_once("SeedDMS/Preview.php");
$previewer = new SeedDMS_Preview_Previewer($settings->_cacheDir);
$previewer->deleteDocumentPreviews($document);
/* Get the notify list before removing the document
* Also inform the users/groups of the parent folder
* Getting the list now will keep them in the document object
* even after the document has been deleted.
*/
$dnl = $document->getNotifyList();
$fnl = $folder->getNotifyList();
$docname = $document->getName();
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$controller->setParam('document', $document);
$controller->setParam('fulltextservice', $fulltextservice);
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if(!$controller()) {
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if ($controller->getErrorMsg() != '')
$errormsg = $controller->getErrorMsg();
else
$errormsg = "error_remove_document";
UI::exitError(getMLText("document_title", array("documentname" => htmlspecialchars($docname))),getMLText($errormsg));
}
if ($notifier){
/* $document still has the data from the just deleted document,
* which is just enough to send the email.
*/
$notifier->sendDeleteDocumentMail($document, $user);
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}
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$session->setSplashMsg(array('type'=>'success', 'msg'=>getMLText('splash_rm_document')));
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add_log_line("?documentid=".$documentid);
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header("Location:../out/out.ViewFolder.php?folderid=".$folder->getID());
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?>