seeddms-code/op/op.RemoveDocumentFile.php

85 lines
3.4 KiB
PHP

<?php
// MyDMS. Document Management System
// Copyright (C) 2010 Matteo Lucarelli
// Copyright (C) 2010-2016 Uwe Steinmann
//
// 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");
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");
include("../inc/inc.ClassUI.php");
include("../inc/inc.Authentication.php");
$accessop = new SeedDMS_AccessOperation($dms, $user, $settings);
if (!$accessop->check_controller_access('RemoveDocumentFile', $_POST)) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("access_denied"));
}
/* Check if the form data comes from a trusted request */
if(!checkFormKey('removedocumentfile')) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_request_token"))),getMLText("invalid_request_token"));
}
if (!isset($_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);
if (!is_object($document)) {
UI::exitError(getMLText("document_title", array("documentname" => getMLText("invalid_doc_id"))),getMLText("invalid_doc_id"));
}
if (!isset($_POST["fileid"]) || !is_numeric($_POST["fileid"]) || intval($_POST["fileid"])<1) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_file_id"));
}
$fileid = $_POST["fileid"];
$file = $document->getDocumentFile($fileid);
if (!is_object($file)) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("invalid_file_id"));
}
if (($document->getAccessMode($user, 'removeDocumentFile') < M_ALL)&&($user->getID()!=$file->getUserID())) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("access_denied"));
}
/* Remove preview image. */
require_once("SeedDMS/Preview.php");
$previewer = new SeedDMS_Preview_Previewer($settings->_cacheDir);
$previewer->deletePreview($file, $settings->_previewWidthDetail);
if (!$document->removeDocumentFile($fileid)) {
UI::exitError(getMLText("document_title", array("documentname" => $document->getName())),getMLText("error_occured"));
} else {
// Send notification to subscribers.
if($notifier) {
$notifier->sendDeleteFileMail($file, $user);
}
}
add_log_line("?documentid=".$documentid."&fileid=".$fileid);
header("Location:../out/out.ViewDocument.php?documentid=".$documentid."&currenttab=attachments");
?>