seeddms-code/op/op.DropFolderPreview.php

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<?php
// MyDMS. Document Management System
// Copyright (C) 2002-2005 Markus Westphal
// Copyright (C) 2006-2008 Malcolm Cowe
// Copyright (C) 2010 Matteo Lucarelli
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// 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.Utils.php");
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include("../inc/inc.LogInit.php");
include("../inc/inc.Language.php");
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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");
if (!isset($_GET["filename"])) {
exit;
}
$filename = $_GET["filename"];
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$dir = rtrim($settings->_dropFolderDir, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.$user->getLogin();
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if(!file_exists($dir.DIRECTORY_SEPARATOR.$filename))
exit;
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mimetype = finfo_file($finfo, $dir.'/'.$filename);
if(!empty($_GET["width"]))
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$previewer = new SeedDMS_Preview_Previewer($settings->_cacheDir, $_GET["width"], $settings->_cmdTimeout, $settings->_enableXsendfile);
else
$previewer = new SeedDMS_Preview_Previewer($settings->_cacheDir, $settings->_previewWidthList, $settings->_cmdTimeout, $settings->_enableXsendfile);
if($conversionmgr)
$previewer->setConversionMgr($conversionmgr);
else
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$previewer->setConverters($previewconverters);
if(!$previewer->hasRawPreview($dir.'/'.$filename, 'dropfolder/'))
$previewer->createRawPreview($dir.'/'.$filename, 'dropfolder/', $mimetype);
header('Content-Type: image/png');
$previewer->getRawPreview($dir.'/'.$filename, 'dropfolder/');